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emacs-29 cae528457c: ; Add 2023 to copyright years.


From: Eli Zaretskii
Subject: emacs-29 cae528457c: ; Add 2023 to copyright years.
Date: Sun, 1 Jan 2023 05:33:13 -0500 (EST)

branch: emacs-29
commit cae528457cb862dc886a34240c9d4c73035b6659
Author: Eli Zaretskii <eliz@gnu.org>
Commit: Eli Zaretskii <eliz@gnu.org>

    ; Add 2023 to copyright years.
---
 .gitattributes                                       |  2 +-
 .gitignore                                           |  2 +-
 .gitlab-ci.yml                                       |  2 +-
 CONTRIBUTE                                           |  3 +++
 ChangeLog.1                                          |  2 +-
 ChangeLog.2                                          |  2 +-
 ChangeLog.3                                          |  2 +-
 GNUmakefile                                          |  2 +-
 INSTALL                                              |  2 +-
 INSTALL.REPO                                         |  2 +-
 Makefile.in                                          |  2 +-
 README                                               |  2 +-
 admin/ChangeLog.1                                    |  2 +-
 admin/README                                         |  2 +-
 admin/admin.el                                       |  2 +-
 admin/alloc-colors.c                                 |  2 +-
 admin/authors.el                                     |  2 +-
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 admin/build-configs                                  |  2 +-
 admin/charsets/Makefile.in                           |  2 +-
 admin/charsets/mapconv                               |  2 +-
 admin/charsets/mapfiles/README                       |  2 +-
 admin/check-man-pages                                |  2 +-
 admin/cus-test.el                                    |  2 +-
 admin/diff-tar-files                                 |  2 +-
 admin/emacs-shell-lib                                |  2 +-
 admin/emake                                          |  2 +-
 admin/find-gc.el                                     |  2 +-
 admin/git-bisect-start                               |  2 +-
 admin/gitmerge.el                                    |  2 +-
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 admin/grammars/java-tags.wy                          |  2 +-
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 admin/grammars/make.by                               |  2 +-
 admin/grammars/python.wy                             |  2 +-
 admin/grammars/scheme.by                             |  2 +-
 admin/grammars/srecode-template.wy                   |  2 +-
 admin/last-chance.el                                 |  2 +-
 admin/make-emacs                                     |  2 +-
 admin/make-manuals                                   |  2 +-
 admin/merge-gnulib                                   |  2 +-
 admin/merge-pkg-config                               |  2 +-
 admin/notes/copyright                                |  2 +-
 admin/notes/emba                                     |  2 +-
 admin/notes/hydra                                    |  2 +-
 admin/notes/multi-tty                                |  2 +-
 .../tree-sitter/html-manual/Accessing-Node.html      |  3 +--
 .../html-manual/Language-Definitions.html            |  3 +--
 .../tree-sitter/html-manual/Multiple-Languages.html  |  3 +--
 .../html-manual/Parser_002dbased-Font-Lock.html      |  3 +--
 .../html-manual/Parser_002dbased-Indentation.html    |  3 +--
 .../html-manual/Parsing-Program-Source.html          |  3 +--
 .../tree-sitter/html-manual/Pattern-Matching.html    |  3 +--
 .../tree-sitter/html-manual/Retrieving-Node.html     |  3 +--
 .../html-manual/Tree_002dsitter-C-API.html           |  3 +--
 .../notes/tree-sitter/html-manual/Using-Parser.html  |  3 +--
 admin/notes/tree-sitter/html-manual/manual.css       |  2 +-
 admin/notes/unicode                                  |  2 +-
 admin/notes/www                                      |  2 +-
 admin/notes/years                                    |  7 ++++---
 admin/nt/README-UNDUMP.W32                           |  2 +-
 admin/nt/dist-build/README-windows-binaries          |  2 +-
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 admin/nt/dist-build/build-zips.sh                    |  2 +-
 admin/quick-install-emacs                            |  2 +-
 admin/unidata/Makefile.in                            |  2 +-
 admin/unidata/blocks.awk                             |  2 +-
 admin/unidata/emoji-zwj.awk                          |  2 +-
 admin/unidata/unidata-gen.el                         |  2 +-
 admin/unidata/uvs.el                                 |  2 +-
 admin/update-copyright                               |  2 +-
 admin/update_autogen                                 |  2 +-
 admin/upload-manuals                                 |  2 +-
 autogen.sh                                           |  2 +-
 build-aux/config.guess                               |  2 +-
 build-aux/config.sub                                 |  2 +-
 build-aux/git-hooks/commit-msg                       |  2 +-
 build-aux/git-hooks/pre-commit                       |  2 +-
 build-aux/git-hooks/prepare-commit-msg               |  2 +-
 build-aux/gitlog-to-changelog                        |  2 +-
 build-aux/gitlog-to-emacslog                         |  2 +-
 build-aux/make-info-dir                              |  2 +-
 build-aux/move-if-change                             |  2 +-
 build-aux/msys-to-w32                                |  2 +-
 build-aux/update-copyright                           |  2 +-
 build-aux/update-subdirs                             |  2 +-
 config.bat                                           |  2 +-
 configure.ac                                         |  4 ++--
 doc/emacs/ChangeLog.1                                |  2 +-
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 doc/emacs/building.texi                              |  2 +-
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 doc/emacs/calendar.texi                              |  2 +-
 doc/emacs/cmdargs.texi                               |  2 +-
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 doc/emacs/emacs.texi                                 |  2 +-
 doc/emacs/emerge-xtra.texi                           |  2 +-
 doc/emacs/entering.texi                              |  2 +-
 doc/emacs/files.texi                                 |  2 +-
 doc/emacs/fixit.texi                                 |  2 +-
 doc/emacs/fortran-xtra.texi                          |  2 +-
 doc/emacs/frames.texi                                |  2 +-
 doc/emacs/glossary.texi                              |  2 +-
 doc/emacs/gnu.texi                                   |  2 +-
 doc/emacs/haiku.texi                                 |  2 +-
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 doc/emacs/text.texi                                  |  2 +-
 doc/emacs/trouble.texi                               |  2 +-
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 doc/emacs/windows.texi                               |  2 +-
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 doc/lispintro/ChangeLog.1                            |  2 +-
 doc/lispintro/Makefile.in                            |  2 +-
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 doc/lispintro/cons-4.eps                             |  2 +-
 doc/lispintro/cons-5.eps                             |  2 +-
 doc/lispintro/drawers.eps                            |  2 +-
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 doc/lispintro/lambda-3.eps                           |  2 +-
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 etc/images/README                                    |  8 ++++----
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 etc/tutorials/TUTORIAL.ja                            |  2 +-
 etc/tutorials/TUTORIAL.ko                            |  2 +-
 etc/tutorials/TUTORIAL.nl                            |  4 ++--
 etc/tutorials/TUTORIAL.pl                            |  2 +-
 etc/tutorials/TUTORIAL.pt_BR                         |  2 +-
 etc/tutorials/TUTORIAL.ro                            |  2 +-
 etc/tutorials/TUTORIAL.ru                            |  2 +-
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 etc/tutorials/TUTORIAL.sv                            |  2 +-
 etc/tutorials/TUTORIAL.th                            |  2 +-
 etc/tutorials/TUTORIAL.uk                            |  2 +-
 etc/tutorials/TUTORIAL.zh                            |  2 +-
 etc/w32-feature.el                                   |  2 +-
 leim/ChangeLog.1                                     |  2 +-
 leim/Makefile.in                                     |  2 +-
 leim/README                                          |  2 +-
 leim/leim-ext.el                                     |  2 +-
 lib-src/ChangeLog.1                                  |  2 +-
 lib-src/Makefile.in                                  |  2 +-
 lib-src/be_resources.cc                              |  2 +-
 lib-src/ebrowse.c                                    |  2 +-
 lib-src/emacsclient.c                                |  2 +-
 lib-src/etags.c                                      |  2 +-
 lib-src/hexl.c                                       |  2 +-
 lib-src/make-docfile.c                               |  2 +-
 lib-src/make-fingerprint.c                           |  2 +-
 lib-src/movemail.c                                   |  2 +-
 lib-src/ntlib.c                                      |  2 +-
 lib-src/ntlib.h                                      |  2 +-
 lib-src/pop.c                                        |  2 +-
 lib-src/pop.h                                        |  2 +-
 lib-src/rcs2log                                      |  4 ++--
 lib-src/seccomp-filter.c                             |  2 +-
 lib-src/update-game-score.c                          |  2 +-
 lib/Makefile.in                                      |  2 +-
 lib/_Noreturn.h                                      |  2 +-
 lib/acl-errno-valid.c                                |  2 +-
 lib/acl-internal.c                                   |  2 +-
 lib/acl-internal.h                                   |  2 +-
 lib/acl.h                                            |  2 +-
 lib/acl_entries.c                                    |  2 +-
 lib/af_alg.h                                         |  2 +-
 lib/alloca.in.h                                      |  4 ++--
 lib/allocator.c                                      |  2 +-
 lib/allocator.h                                      |  2 +-
 lib/arg-nonnull.h                                    |  2 +-
 lib/assert.in.h                                      |  2 +-
 lib/at-func.c                                        |  2 +-
 lib/attribute.h                                      |  2 +-
 lib/binary-io.c                                      |  2 +-
 lib/binary-io.h                                      |  3 ++-
 lib/byteswap.in.h                                    |  2 +-
 lib/c++defs.h                                        |  2 +-
 lib/c-ctype.c                                        |  2 +-
 lib/c-ctype.h                                        |  3 ++-
 lib/c-strcase.h                                      |  2 +-
 lib/c-strcasecmp.c                                   |  3 ++-
 lib/c-strncasecmp.c                                  |  3 ++-
 lib/canonicalize-lgpl.c                              |  2 +-
 lib/careadlinkat.c                                   |  4 ++--
 lib/careadlinkat.h                                   |  2 +-
 lib/cdefs.h                                          |  2 +-
 lib/cloexec.c                                        |  3 ++-
 lib/cloexec.h                                        |  2 +-
 lib/close-stream.c                                   |  3 ++-
 lib/close-stream.h                                   |  2 +-
 lib/copy-file-range.c                                |  2 +-
 lib/count-leading-zeros.c                            |  2 +-
 lib/count-leading-zeros.h                            |  2 +-
 lib/count-one-bits.c                                 |  2 +-
 lib/count-one-bits.h                                 |  2 +-
 lib/count-trailing-zeros.c                           |  2 +-
 lib/count-trailing-zeros.h                           |  2 +-
 lib/diffseq.h                                        |  4 ++--
 lib/dirent.in.h                                      |  2 +-
 lib/dirfd.c                                          |  2 +-
 lib/dtoastr.c                                        |  2 +-
 lib/dtotimespec.c                                    |  2 +-
 lib/dup2.c                                           |  3 ++-
 lib/dynarray.h                                       |  2 +-
 lib/eloop-threshold.h                                |  2 +-
 lib/errno.in.h                                       |  2 +-
 lib/euidaccess.c                                     |  2 +-
 lib/execinfo.c                                       |  2 +-
 lib/execinfo.in.h                                    |  2 +-
 lib/explicit_bzero.c                                 |  2 +-
 lib/faccessat.c                                      |  2 +-
 lib/fchmodat.c                                       |  2 +-
 lib/fcntl.c                                          |  2 +-
 lib/fcntl.in.h                                       |  2 +-
 lib/fdopendir.c                                      |  2 +-
 lib/file-has-acl.c                                   |  2 +-
 lib/filemode.c                                       |  2 +-
 lib/filemode.h                                       |  4 ++--
 lib/filename.h                                       |  2 +-
 lib/filevercmp.c                                     |  2 +-
 lib/filevercmp.h                                     |  2 +-
 lib/fingerprint.c                                    |  2 +-
 lib/fingerprint.h                                    |  2 +-
 lib/flexmember.h                                     |  2 +-
 lib/fpending.c                                       |  4 ++--
 lib/fpending.h                                       |  4 ++--
 lib/free.c                                           |  2 +-
 lib/fstatat.c                                        |  2 +-
 lib/fsusage.c                                        |  4 ++--
 lib/fsusage.h                                        |  2 +-
 lib/fsync.c                                          |  2 +-
 lib/ftoastr.c                                        |  2 +-
 lib/ftoastr.h                                        |  2 +-
 lib/futimens.c                                       |  2 +-
 lib/get-permissions.c                                |  2 +-
 lib/getdtablesize.c                                  |  2 +-
 lib/getgroups.c                                      |  3 ++-
 lib/getloadavg.c                                     |  4 ++--
 lib/getopt-cdefs.in.h                                |  2 +-
 lib/getopt-core.h                                    |  2 +-
 lib/getopt-ext.h                                     |  2 +-
 lib/getopt-pfx-core.h                                |  2 +-
 lib/getopt-pfx-ext.h                                 |  2 +-
 lib/getopt.c                                         |  2 +-
 lib/getopt.in.h                                      |  2 +-
 lib/getopt1.c                                        |  2 +-
 lib/getopt_int.h                                     |  2 +-
 lib/getrandom.c                                      |  2 +-
 lib/gettext.h                                        |  4 ++--
 lib/gettime.c                                        |  3 ++-
 lib/gettimeofday.c                                   |  3 ++-
 lib/gnulib.mk.in                                     |  2 +-
 lib/group-member.c                                   |  4 ++--
 lib/idx.h                                            |  2 +-
 lib/ieee754.in.h                                     |  2 +-
 lib/ignore-value.h                                   |  2 +-
 lib/intprops-internal.h                              |  2 +-
 lib/intprops.h                                       |  2 +-
 lib/inttypes.in.h                                    |  2 +-
 lib/lchmod.c                                         |  2 +-
 lib/libc-config.h                                    |  2 +-
 lib/limits.in.h                                      |  2 +-
 lib/lstat.c                                          |  2 +-
 lib/malloc.c                                         |  3 ++-
 lib/malloc/dynarray-skeleton.c                       |  2 +-
 lib/malloc/dynarray.h                                |  2 +-
 lib/malloc/dynarray_at_failure.c                     |  2 +-
 lib/malloc/dynarray_emplace_enlarge.c                |  2 +-
 lib/malloc/dynarray_finalize.c                       |  2 +-
 lib/malloc/dynarray_resize.c                         |  2 +-
 lib/malloc/dynarray_resize_clear.c                   |  2 +-
 lib/malloc/scratch_buffer.h                          |  2 +-
 lib/malloc/scratch_buffer_dupfree.c                  |  2 +-
 lib/malloc/scratch_buffer_grow.c                     |  2 +-
 lib/malloc/scratch_buffer_grow_preserve.c            |  2 +-
 lib/malloc/scratch_buffer_set_array_size.c           |  2 +-
 lib/md5-stream.c                                     |  4 ++--
 lib/md5.c                                            |  4 ++--
 lib/md5.h                                            |  4 ++--
 lib/memmem.c                                         |  4 ++--
 lib/mempcpy.c                                        |  2 +-
 lib/memrchr.c                                        |  4 ++--
 lib/mini-gmp-gnulib.c                                |  2 +-
 lib/minmax.h                                         |  2 +-
 lib/mkostemp.c                                       |  2 +-
 lib/mktime-internal.h                                |  2 +-
 lib/mktime.c                                         |  2 +-
 lib/nanosleep.c                                      |  3 ++-
 lib/nproc.c                                          |  2 +-
 lib/nproc.h                                          |  2 +-
 lib/nstrftime.c                                      |  2 +-
 lib/open.c                                           |  2 +-
 lib/openat-priv.h                                    |  2 +-
 lib/openat-proc.c                                    |  2 +-
 lib/openat.h                                         |  2 +-
 lib/pathmax.h                                        |  2 +-
 lib/pipe2.c                                          |  2 +-
 lib/pselect.c                                        |  2 +-
 lib/pthread_sigmask.c                                |  2 +-
 lib/qcopy-acl.c                                      |  2 +-
 lib/rawmemchr.c                                      |  2 +-
 lib/rawmemchr.valgrind                               |  2 +-
 lib/readlink.c                                       |  2 +-
 lib/readlinkat.c                                     |  2 +-
 lib/realloc.c                                        |  2 +-
 lib/regcomp.c                                        |  2 +-
 lib/regex.c                                          |  2 +-
 lib/regex.h                                          |  2 +-
 lib/regex_internal.c                                 |  2 +-
 lib/regex_internal.h                                 |  2 +-
 lib/regexec.c                                        |  2 +-
 lib/root-uid.h                                       |  2 +-
 lib/save-cwd.c                                       |  2 +-
 lib/save-cwd.h                                       |  4 ++--
 lib/scratch_buffer.h                                 |  2 +-
 lib/set-permissions.c                                |  2 +-
 lib/sha1.c                                           |  3 ++-
 lib/sha1.h                                           |  2 +-
 lib/sha256.c                                         |  2 +-
 lib/sha256.h                                         |  2 +-
 lib/sha512.c                                         |  2 +-
 lib/sha512.h                                         |  2 +-
 lib/sig2str.c                                        |  3 ++-
 lib/sig2str.h                                        |  2 +-
 lib/sigdescr_np.c                                    |  2 +-
 lib/signal.in.h                                      |  2 +-
 lib/stat-time.c                                      |  2 +-
 lib/stat-time.h                                      |  2 +-
 lib/stdalign.in.h                                    |  2 +-
 lib/stdckdint.in.h                                   |  2 +-
 lib/stddef.in.h                                      |  2 +-
 lib/stdint.in.h                                      |  2 +-
 lib/stdio-impl.h                                     |  2 +-
 lib/stdio.in.h                                       |  2 +-
 lib/stdlib.in.h                                      |  3 ++-
 lib/stpcpy.c                                         |  2 +-
 lib/str-two-way.h                                    |  2 +-
 lib/strftime.h                                       |  2 +-
 lib/string.in.h                                      |  2 +-
 lib/strnlen.c                                        |  2 +-
 lib/strtoimax.c                                      |  4 ++--
 lib/strtol.c                                         |  4 ++--
 lib/strtoll.c                                        |  4 ++--
 lib/symlink.c                                        |  2 +-
 lib/sys_random.in.h                                  |  2 +-
 lib/sys_select.in.h                                  |  2 +-
 lib/sys_stat.in.h                                    |  2 +-
 lib/sys_time.in.h                                    |  2 +-
 lib/sys_types.in.h                                   |  2 +-
 lib/tempname.c                                       |  2 +-
 lib/tempname.h                                       |  2 +-
 lib/time-internal.h                                  |  2 +-
 lib/time.in.h                                        |  2 +-
 lib/time_r.c                                         |  3 ++-
 lib/time_rz.c                                        |  2 +-
 lib/timegm.c                                         |  2 +-
 lib/timespec-add.c                                   |  2 +-
 lib/timespec-sub.c                                   |  2 +-
 lib/timespec.c                                       |  2 +-
 lib/timespec.h                                       |  2 +-
 lib/u64.c                                            |  2 +-
 lib/u64.h                                            |  2 +-
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 lib/unistd.in.h                                      |  2 +-
 lib/unlocked-io.h                                    |  2 +-
 lib/utimens.c                                        |  2 +-
 lib/utimens.h                                        |  2 +-
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 lib/verify.h                                         |  2 +-
 lib/vla.h                                            |  2 +-
 lib/warn-on-use.h                                    |  2 +-
 lib/xalloc-oversized.h                               |  3 ++-
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 test/lisp/mail/rmailmm-tests.el                      |  2 +-
 test/lisp/mail/undigest-tests.el                     |  2 +-
 test/lisp/mail/uudecode-tests.el                     |  2 +-
 test/lisp/man-tests.el                               |  2 +-
 test/lisp/md4-tests.el                               |  2 +-
 test/lisp/mh-e/mh-limit-tests.el                     |  2 +-
 test/lisp/mh-e/mh-thread-tests.el                    |  2 +-
 test/lisp/mh-e/mh-utils-tests.el                     |  2 +-
 test/lisp/mh-e/mh-xface-tests.el                     |  2 +-
 test/lisp/mh-e/test-all-mh-variants.sh               |  2 +-
 test/lisp/minibuffer-tests.el                        |  2 +-
 test/lisp/misc-tests.el                              |  2 +-
 test/lisp/mouse-tests.el                             |  2 +-
 test/lisp/mwheel-tests.el                            |  2 +-
 test/lisp/net/browse-url-tests.el                    |  2 +-
 test/lisp/net/dbus-tests.el                          |  2 +-
 test/lisp/net/dig-tests.el                           |  2 +-
 test/lisp/net/eudc-tests.el                          |  2 +-
 test/lisp/net/gnutls-tests.el                        |  2 +-
 test/lisp/net/hmac-md5-tests.el                      |  2 +-
 test/lisp/net/mailcap-tests.el                       |  2 +-
 test/lisp/net/network-stream-tests.el                |  2 +-
 test/lisp/net/newsticker-tests.el                    |  2 +-
 test/lisp/net/nsm-tests.el                           |  2 +-
 test/lisp/net/ntlm-tests.el                          |  2 +-
 test/lisp/net/puny-tests.el                          |  2 +-
 test/lisp/net/rcirc-tests.el                         |  2 +-
 test/lisp/net/rfc2104-tests.el                       |  2 +-
 test/lisp/net/sasl-cram-tests.el                     |  2 +-
 test/lisp/net/sasl-scram-rfc-tests.el                |  2 +-
 test/lisp/net/sasl-tests.el                          |  2 +-
 test/lisp/net/secrets-tests.el                       |  2 +-
 test/lisp/net/shr-tests.el                           |  2 +-
 test/lisp/net/socks-tests.el                         |  2 +-
 test/lisp/net/tramp-archive-tests.el                 |  2 +-
 test/lisp/net/tramp-tests.el                         |  2 +-
 test/lisp/net/webjump-tests.el                       |  2 +-
 test/lisp/newcomment-tests.el                        |  2 +-
 test/lisp/nxml/nxml-mode-tests.el                    |  2 +-
 test/lisp/nxml/xsd-regexp-tests.el                   |  2 +-
 test/lisp/obarray-tests.el                           |  2 +-
 test/lisp/obsolete/cl-tests.el                       |  2 +-
 test/lisp/obsolete/inversion-tests.el                |  2 +-
 test/lisp/obsolete/makesum-tests.el                  |  2 +-
 test/lisp/obsolete/rfc2368-tests.el                  |  2 +-
 test/lisp/obsolete/thumbs-tests.el                   |  2 +-
 test/lisp/org/org-tests.el                           |  2 +-
 test/lisp/paren-tests.el                             |  2 +-
 test/lisp/password-cache-tests.el                    |  2 +-
 test/lisp/pcmpl-linux-tests.el                       |  2 +-
 test/lisp/pcomplete-tests.el                         |  2 +-
 test/lisp/play/animate-tests.el                      |  2 +-
 test/lisp/play/cookie1-tests.el                      |  2 +-
 test/lisp/play/dissociate-tests.el                   |  2 +-
 test/lisp/play/fortune-tests.el                      |  2 +-
 test/lisp/play/life-tests.el                         |  2 +-
 test/lisp/play/morse-tests.el                        |  2 +-
 test/lisp/play/studly-tests.el                       |  2 +-
 test/lisp/progmodes/asm-mode-tests.el                |  2 +-
 test/lisp/progmodes/autoconf-tests.el                |  2 +-
 test/lisp/progmodes/bat-mode-tests.el                |  2 +-
 test/lisp/progmodes/bug-reference-tests.el           |  2 +-
 test/lisp/progmodes/cc-mode-tests.el                 |  2 +-
 test/lisp/progmodes/compile-tests.el                 |  2 +-
 test/lisp/progmodes/cperl-mode-tests.el              |  2 +-
 test/lisp/progmodes/eglot-tests.el                   |  2 +-
 test/lisp/progmodes/elisp-mode-tests.el              |  2 +-
 test/lisp/progmodes/etags-tests.el                   |  2 +-
 test/lisp/progmodes/executable-tests.el              |  2 +-
 test/lisp/progmodes/f90-tests.el                     |  2 +-
 test/lisp/progmodes/flymake-tests.el                 |  2 +-
 test/lisp/progmodes/gdb-mi-tests.el                  |  2 +-
 test/lisp/progmodes/glasses-tests.el                 |  2 +-
 test/lisp/progmodes/grep-tests.el                    |  2 +-
 test/lisp/progmodes/hideshow-tests.el                |  2 +-
 test/lisp/progmodes/js-tests.el                      |  2 +-
 test/lisp/progmodes/octave-tests.el                  |  2 +-
 test/lisp/progmodes/opascal-tests.el                 |  2 +-
 test/lisp/progmodes/pascal-tests.el                  |  2 +-
 test/lisp/progmodes/perl-mode-tests.el               |  2 +-
 test/lisp/progmodes/project-tests.el                 |  2 +-
 test/lisp/progmodes/ps-mode-tests.el                 |  2 +-
 test/lisp/progmodes/python-tests.el                  |  2 +-
 test/lisp/progmodes/ruby-mode-tests.el               |  2 +-
 test/lisp/progmodes/scheme-tests.el                  |  2 +-
 test/lisp/progmodes/sh-script-tests.el               |  2 +-
 test/lisp/progmodes/sql-tests.el                     |  2 +-
 test/lisp/progmodes/subword-tests.el                 |  2 +-
 test/lisp/progmodes/tcl-tests.el                     |  2 +-
 test/lisp/progmodes/xref-tests.el                    |  2 +-
 test/lisp/ps-print-tests.el                          |  2 +-
 test/lisp/register-tests.el                          |  2 +-
 test/lisp/repeat-tests.el                            |  2 +-
 test/lisp/replace-tests.el                           |  2 +-
 test/lisp/rot13-tests.el                             |  2 +-
 test/lisp/saveplace-tests.el                         |  2 +-
 test/lisp/scroll-lock-tests.el                       |  2 +-
 test/lisp/server-tests.el                            |  2 +-
 test/lisp/ses-tests.el                               |  2 +-
 test/lisp/shadowfile-tests.el                        |  2 +-
 test/lisp/shell-tests.el                             |  2 +-
 test/lisp/simple-tests.el                            |  2 +-
 .../so-long-tests/autoload-longlines-mode-tests.el   |  2 +-
 test/lisp/so-long-tests/autoload-major-mode-tests.el |  2 +-
 test/lisp/so-long-tests/autoload-minor-mode-tests.el |  2 +-
 test/lisp/so-long-tests/so-long-tests-helpers.el     |  2 +-
 test/lisp/so-long-tests/so-long-tests.el             |  2 +-
 test/lisp/so-long-tests/spelling-tests.el            |  2 +-
 test/lisp/sort-tests.el                              |  2 +-
 test/lisp/soundex-tests.el                           |  2 +-
 test/lisp/startup-tests.el                           |  2 +-
 test/lisp/subr-tests.el                              |  2 +-
 test/lisp/tab-bar-tests.el                           |  2 +-
 test/lisp/tabify-tests.el                            |  2 +-
 test/lisp/tar-mode-tests.el                          |  2 +-
 test/lisp/tempo-tests.el                             |  2 +-
 test/lisp/term-tests.el                              |  2 +-
 test/lisp/term/tty-colors-tests.el                   |  2 +-
 test/lisp/textmodes/bibtex-tests.el                  |  2 +-
 test/lisp/textmodes/conf-mode-tests.el               |  2 +-
 test/lisp/textmodes/css-mode-tests.el                |  2 +-
 test/lisp/textmodes/dns-mode-tests.el                |  2 +-
 test/lisp/textmodes/emacs-news-mode-tests.el         |  2 +-
 test/lisp/textmodes/fill-tests.el                    |  2 +-
 test/lisp/textmodes/mhtml-mode-tests.el              |  2 +-
 test/lisp/textmodes/page-tests.el                    |  2 +-
 test/lisp/textmodes/paragraphs-tests.el              |  2 +-
 test/lisp/textmodes/po-tests.el                      |  2 +-
 test/lisp/textmodes/reftex-tests.el                  |  2 +-
 test/lisp/textmodes/sgml-mode-tests.el               |  2 +-
 test/lisp/textmodes/texinfo-tests.el                 |  2 +-
 test/lisp/textmodes/tildify-tests.el                 |  2 +-
 test/lisp/textmodes/underline-tests.el               |  2 +-
 test/lisp/thingatpt-tests.el                         |  2 +-
 test/lisp/thread-tests.el                            |  2 +-
 test/lisp/time-stamp-tests.el                        |  2 +-
 test/lisp/time-tests.el                              |  2 +-
 test/lisp/timezone-tests.el                          |  2 +-
 test/lisp/url/url-auth-tests.el                      |  2 +-
 test/lisp/url/url-domsuf-tests.el                    |  2 +-
 test/lisp/url/url-expand-tests.el                    |  2 +-
 test/lisp/url/url-file-tests.el                      |  2 +-
 test/lisp/url/url-future-tests.el                    |  2 +-
 test/lisp/url/url-handlers-tests.el                  |  2 +-
 test/lisp/url/url-misc-tests.el                      |  2 +-
 test/lisp/url/url-parse-tests.el                     |  2 +-
 test/lisp/url/url-tramp-tests.el                     |  2 +-
 test/lisp/url/url-util-tests.el                      |  2 +-
 test/lisp/use-package/use-package-tests.el           |  2 +-
 test/lisp/vc/add-log-tests.el                        |  2 +-
 test/lisp/vc/diff-mode-tests.el                      |  2 +-
 test/lisp/vc/ediff-diff-tests.el                     |  2 +-
 test/lisp/vc/ediff-ptch-tests.el                     |  2 +-
 test/lisp/vc/log-edit-tests.el                       |  2 +-
 test/lisp/vc/smerge-mode-tests.el                    |  2 +-
 test/lisp/vc/vc-bzr-tests.el                         |  2 +-
 test/lisp/vc/vc-git-tests.el                         |  2 +-
 test/lisp/vc/vc-hg-tests.el                          |  2 +-
 test/lisp/vc/vc-tests.el                             |  2 +-
 test/lisp/version-tests.el                           |  2 +-
 test/lisp/wdired-tests.el                            |  2 +-
 test/lisp/whitespace-tests.el                        |  2 +-
 test/lisp/wid-edit-tests.el                          |  2 +-
 test/lisp/x-dnd-tests.el                             |  2 +-
 test/lisp/xdg-tests.el                               |  2 +-
 test/lisp/xml-tests.el                               |  2 +-
 test/lisp/xt-mouse-tests.el                          |  2 +-
 test/lisp/yank-media-tests.el                        |  2 +-
 test/manual/biditest.el                              |  2 +-
 test/manual/cedet/cedet-utests.el                    |  2 +-
 test/manual/cedet/ede-tests.el                       |  2 +-
 test/manual/cedet/semantic-tests.el                  |  2 +-
 test/manual/cedet/tests/test.c                       |  2 +-
 test/manual/cedet/tests/test.el                      |  2 +-
 test/manual/cedet/tests/test.make                    |  2 +-
 test/manual/cedet/tests/testpolymorph.cpp            |  2 +-
 test/manual/cedet/tests/testspp.c                    |  2 +-
 test/manual/cedet/tests/testsppreplace.c             |  2 +-
 test/manual/cedet/tests/testsppreplaced.c            |  2 +-
 test/manual/etags/c-src/abbrev.c                     |  2 +-
 test/manual/etags/c-src/emacs/src/gmalloc.c          |  2 +-
 test/manual/etags/c-src/emacs/src/keyboard.c         |  2 +-
 test/manual/etags/c-src/emacs/src/lisp.h             |  2 +-
 test/manual/etags/c-src/emacs/src/regex.h            |  2 +-
 test/manual/etags/c-src/etags.c                      |  2 +-
 test/manual/etags/c-src/exit.c                       |  2 +-
 test/manual/etags/c-src/exit.strange_suffix          |  2 +-
 test/manual/etags/c-src/getopt.h                     |  2 +-
 test/manual/etags/c-src/sysdep.h                     |  2 +-
 .../etags/el-src/emacs/lisp/progmodes/etags.el       |  2 +-
 test/manual/etags/tex-src/texinfo.tex                |  2 +-
 test/manual/etags/y-src/cccp.c                       |  2 +-
 test/manual/etags/y-src/parse.c                      |  2 +-
 test/manual/etags/y-src/parse.y                      |  2 +-
 test/manual/image-circular-tests.el                  |  2 +-
 test/manual/image-size-tests.el                      |  2 +-
 test/manual/image-tests.el                           |  2 +-
 test/manual/image-transforms-tests.el                |  2 +-
 test/manual/indent/pascal.pas                        |  2 +-
 test/manual/noverlay/Makefile.in                     |  2 +-
 test/manual/noverlay/check-sanitize.sh               |  2 +-
 test/manual/noverlay/emacs-compat.h                  |  2 +-
 test/manual/noverlay/itree-tests.c                   |  2 +-
 test/manual/noverlay/overlay-perf.el                 | 20 ++++++++++++++++++++
 test/manual/process-callout-tests.el                 |  2 +-
 test/manual/redisplay-testsuite.el                   |  2 +-
 test/manual/scroll-tests.el                          |  2 +-
 test/misc/test-custom-deps.el                        |  2 +-
 test/misc/test-custom-libs.el                        |  2 +-
 test/misc/test-custom-noloads.el                     |  2 +-
 test/misc/test-custom-opts.el                        |  2 +-
 test/src/alloc-tests.el                              |  2 +-
 test/src/buffer-tests.el                             |  2 +-
 test/src/callint-tests.el                            |  2 +-
 test/src/callproc-tests.el                           |  2 +-
 test/src/casefiddle-tests.el                         |  2 +-
 test/src/character-tests.el                          |  2 +-
 test/src/charset-tests.el                            |  2 +-
 test/src/chartab-tests.el                            |  2 +-
 test/src/cmds-tests.el                               |  2 +-
 test/src/coding-tests.el                             |  2 +-
 test/src/comp-resources/comp-test-funcs-dyn.el       |  2 +-
 test/src/comp-resources/comp-test-funcs.el           |  2 +-
 test/src/comp-resources/comp-test-pure.el            |  2 +-
 test/src/comp-tests.el                               |  2 +-
 test/src/data-tests.el                               |  2 +-
 test/src/decompress-tests.el                         |  2 +-
 test/src/doc-tests.el                                |  2 +-
 test/src/editfns-tests.el                            |  2 +-
 test/src/emacs-module-resources/mod-test.c           |  2 +-
 test/src/emacs-module-tests.el                       |  2 +-
 test/src/emacs-tests.el                              |  2 +-
 test/src/eval-tests.el                               |  2 +-
 test/src/fileio-tests.el                             |  2 +-
 test/src/filelock-tests.el                           |  2 +-
 test/src/floatfns-tests.el                           |  2 +-
 test/src/fns-tests.el                                |  2 +-
 test/src/font-tests.el                               |  2 +-
 test/src/image-tests.el                              |  2 +-
 test/src/indent-tests.el                             |  2 +-
 test/src/inotify-tests.el                            |  2 +-
 test/src/json-tests.el                               |  2 +-
 test/src/keyboard-tests.el                           |  2 +-
 test/src/keymap-tests.el                             |  2 +-
 test/src/lcms-tests.el                               |  2 +-
 test/src/lread-tests.el                              |  2 +-
 test/src/marker-tests.el                             |  2 +-
 test/src/minibuf-tests.el                            |  2 +-
 test/src/print-tests.el                              |  2 +-
 test/src/process-tests.el                            |  2 +-
 test/src/regex-emacs-tests.el                        |  2 +-
 test/src/search-tests.el                             |  2 +-
 test/src/sqlite-tests.el                             |  2 +-
 test/src/syntax-tests.el                             |  2 +-
 test/src/textprop-tests.el                           |  2 +-
 test/src/thread-tests.el                             |  2 +-
 test/src/timefns-tests.el                            |  2 +-
 test/src/treesit-tests.el                            |  2 +-
 test/src/undo-tests.el                               |  2 +-
 test/src/xdisp-tests.el                              |  2 +-
 test/src/xfaces-tests.el                             |  2 +-
 test/src/xml-tests.el                                |  2 +-
 3238 files changed, 3334 insertions(+), 3287 deletions(-)

diff --git a/.gitattributes b/.gitattributes
index 43b73635a5..d9288b27d0 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,6 +1,6 @@
 # Attributes of Emacs files in the Git repository.
 
-# Copyright 2015-2022 Free Software Foundation, Inc.
+# Copyright 2015-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/.gitignore b/.gitignore
index af0ba0eb41..b09a0c030b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,6 @@
 # Files that Git should ignore in the Emacs source directory.
 
-# Copyright 2009-2022 Free Software Foundation, Inc.
+# Copyright 2009-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 3d027171d4..8462fdddc3 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-# Copyright (C) 2021-2022 Free Software Foundation, Inc.
+# Copyright (C) 2021-2023 Free Software Foundation, Inc.
 #
 #  This file is part of GNU Emacs.
 #
diff --git a/CONTRIBUTE b/CONTRIBUTE
index c226645bd7..674b4e5b18 100644
--- a/CONTRIBUTE
+++ b/CONTRIBUTE
@@ -1,3 +1,6 @@
+Copyright (C) 2006-2023 Free Software Foundation, Inc.
+See the end of the file for license conditions.
+
 * How developers contribute to GNU Emacs
 
 Here is how software developers can contribute to Emacs.  (Non-developers: see
diff --git a/ChangeLog.1 b/ChangeLog.1
index 16b5f7bae0..fcfae7c388 100644
--- a/ChangeLog.1
+++ b/ChangeLog.1
@@ -14700,7 +14700,7 @@
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 1993-1999, 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 1993-1999, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/ChangeLog.2 b/ChangeLog.2
index bd2433a494..cde9e63df8 100644
--- a/ChangeLog.2
+++ b/ChangeLog.2
@@ -35787,7 +35787,7 @@ See ChangeLog.1 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 2015-2022 Free Software Foundation, Inc.
+  Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/ChangeLog.3 b/ChangeLog.3
index 6085daa791..3d733804e3 100644
--- a/ChangeLog.3
+++ b/ChangeLog.3
@@ -236927,7 +236927,7 @@ See ChangeLog.2 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 2015-2022 Free Software Foundation, Inc.
+  Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/GNUmakefile b/GNUmakefile
index 05edbe099b..014a98ca32 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -1,6 +1,6 @@
 # Build Emacs from a fresh tarball or version-control checkout.
 
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
 #
 # This file is part of GNU Emacs.
 #
diff --git a/INSTALL b/INSTALL
index c0323f770b..344ae39f46 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,5 +1,5 @@
 GNU Emacs Installation Guide
-Copyright (C) 1992, 1994, 1996-1997, 2000-2022 Free Software Foundation,
+Copyright (C) 1992, 1994, 1996-1997, 2000-2023 Free Software Foundation,
 Inc.
 See the end of the file for license conditions.
 
diff --git a/INSTALL.REPO b/INSTALL.REPO
index ef488f3fd9..dcbbbcb959 100644
--- a/INSTALL.REPO
+++ b/INSTALL.REPO
@@ -98,7 +98,7 @@ never platform-specific.
 
 
 
-Copyright (C) 2002-2022 Free Software Foundation, Inc.
+Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/Makefile.in b/Makefile.in
index 93609a4e16..2fb7754d68 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -1,6 +1,6 @@
 ### @configure_input@
 
-# Copyright (C) 1992-2022 Free Software Foundation, Inc.
+# Copyright (C) 1992-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/README b/README
index 2f11148411..35bea4e5f5 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 
diff --git a/admin/ChangeLog.1 b/admin/ChangeLog.1
index 9409a608cc..ed8b148b99 100644
--- a/admin/ChangeLog.1
+++ b/admin/ChangeLog.1
@@ -2577,7 +2577,7 @@
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/admin/README b/admin/README
index 89cdbbbfaf..37e5500557 100644
--- a/admin/README
+++ b/admin/README
@@ -1,4 +1,4 @@
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 
diff --git a/admin/admin.el b/admin/admin.el
index 4743d77691..735d426b09 100644
--- a/admin/admin.el
+++ b/admin/admin.el
@@ -1,6 +1,6 @@
 ;;; admin.el --- utilities for Emacs administration  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/admin/alloc-colors.c b/admin/alloc-colors.c
index b78dd42b7e..6bd857e393 100644
--- a/admin/alloc-colors.c
+++ b/admin/alloc-colors.c
@@ -1,6 +1,6 @@
 /* Allocate X colors.  Used for testing with dense colormaps.
 
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/admin/authors.el b/admin/authors.el
index fd8ba9cb01..147282a99a 100644
--- a/admin/authors.el
+++ b/admin/authors.el
@@ -1,6 +1,6 @@
 ;;; authors.el --- utility for maintaining Emacs's AUTHORS file  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Gerd Moellmann <gerd@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/admin/automerge b/admin/automerge
index d2c92948e1..b01e866ab6 100755
--- a/admin/automerge
+++ b/admin/automerge
@@ -1,7 +1,7 @@
 #!/bin/bash
 ### automerge - automatically merge the Emacs release branch to master
 
-## Copyright (C) 2018-2022 Free Software Foundation, Inc.
+## Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ## Author: Glenn Morris <rgm@gnu.org>
 ## Maintainer: Stefan Kangas <stefankangas@gmail.com>
diff --git a/admin/build-configs b/admin/build-configs
index 05e70786b3..5447a7a347 100755
--- a/admin/build-configs
+++ b/admin/build-configs
@@ -1,7 +1,7 @@
 #! /usr/bin/perl
 # Build Emacs in several different configurations.
 
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/admin/charsets/Makefile.in b/admin/charsets/Makefile.in
index 572e352f4a..4c62bb19dc 100644
--- a/admin/charsets/Makefile.in
+++ b/admin/charsets/Makefile.in
@@ -1,6 +1,6 @@
 ### @configure_input@
 
-# Copyright (C) 2015-2022 Free Software Foundation, Inc.
+# Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 # Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
 #   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/admin/charsets/mapconv b/admin/charsets/mapconv
index 9898d36e74..4a68d3da53 100755
--- a/admin/charsets/mapconv
+++ b/admin/charsets/mapconv
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# Copyright (C) 2015-2022 Free Software Foundation, Inc.
+# Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 # Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
 #   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/admin/charsets/mapfiles/README b/admin/charsets/mapfiles/README
index 0380df9ad7..30889c9e9e 100644
--- a/admin/charsets/mapfiles/README
+++ b/admin/charsets/mapfiles/README
@@ -1,4 +1,4 @@
-Copyright (C) 2009-2022 Free Software Foundation, Inc.
+Copyright (C) 2009-2023 Free Software Foundation, Inc.
 Copyright (C) 2009, 2010, 2011
   National Institute of Advanced Industrial Science and Technology (AIST)
   Registration Number H13PRO009
diff --git a/admin/check-man-pages b/admin/check-man-pages
index c7d781ba3d..3fb87dd1b8 100755
--- a/admin/check-man-pages
+++ b/admin/check-man-pages
@@ -1,7 +1,7 @@
 #!/bin/bash
 ### check-man-pages - check man pages for errors
 
-## Copyright (C) 2022 Free Software Foundation, Inc.
+## Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ## Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/admin/cus-test.el b/admin/cus-test.el
index 44897cd106..f07019bb52 100644
--- a/admin/cus-test.el
+++ b/admin/cus-test.el
@@ -1,6 +1,6 @@
 ;;; cus-test.el --- tests for custom types and load problems  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1998, 2000, 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2000, 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Markus Rost <rost@math.uni-bielefeld.de>
 ;; Created: 13 Sep 1998
diff --git a/admin/diff-tar-files b/admin/diff-tar-files
index 869c942150..89abc7fa38 100755
--- a/admin/diff-tar-files
+++ b/admin/diff-tar-files
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/admin/emacs-shell-lib b/admin/emacs-shell-lib
index 750f81e057..67f76f6130 100644
--- a/admin/emacs-shell-lib
+++ b/admin/emacs-shell-lib
@@ -1,7 +1,7 @@
 #!/bin/bash
 ### emacs-shell-lib - shared code for Emacs shell scripts
 
-## Copyright (C) 2022 Free Software Foundation, Inc.
+## Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ## Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/admin/emake b/admin/emake
index 09f7410779..0aa1178768 100755
--- a/admin/emake
+++ b/admin/emake
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# Copyright (C) 2022 Free Software Foundation, Inc.
+# Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/admin/find-gc.el b/admin/find-gc.el
index 1c3c419c56..cce4a8402a 100644
--- a/admin/find-gc.el
+++ b/admin/find-gc.el
@@ -1,6 +1,6 @@
 ;;; find-gc.el --- detect functions that call the garbage collector  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1992, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 
diff --git a/admin/git-bisect-start b/admin/git-bisect-start
index 227ea0ba05..6015b6b291 100755
--- a/admin/git-bisect-start
+++ b/admin/git-bisect-start
@@ -4,7 +4,7 @@
 ### the result of merging external trees into the Emacs repository, as
 ### well as certain commits on which Emacs fails to build, are skipped.
 
-## Copyright (C) 2022 Free Software Foundation, Inc.
+## Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ## This file is part of GNU Emacs.
 
diff --git a/admin/gitmerge.el b/admin/gitmerge.el
index ddd3e18442..a172fa2bc9 100644
--- a/admin/gitmerge.el
+++ b/admin/gitmerge.el
@@ -1,6 +1,6 @@
 ;;; gitmerge.el --- help merge one Emacs branch into another  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Authors: David Engster <deng@randomsample.de>
 ;;          Stefan Monnier <monnier@iro.umontreal.ca>
diff --git a/admin/grammars/Makefile.in b/admin/grammars/Makefile.in
index 178c79b7a0..04a5e0d720 100644
--- a/admin/grammars/Makefile.in
+++ b/admin/grammars/Makefile.in
@@ -1,6 +1,6 @@
 ### @configure_input@
 
-## Copyright (C) 2013-2022 Free Software Foundation, Inc.
+## Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ## This file is part of GNU Emacs.
 
diff --git a/admin/grammars/c.by b/admin/grammars/c.by
index 2395e747fd..a152e3d869 100644
--- a/admin/grammars/c.by
+++ b/admin/grammars/c.by
@@ -1,5 +1,5 @@
 ;;; c.by -- LL grammar for C/C++ language specification
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;;         David Ponce <david@dponce.com>
diff --git a/admin/grammars/grammar.wy b/admin/grammars/grammar.wy
index 1180dc28eb..1821948ffc 100644
--- a/admin/grammars/grammar.wy
+++ b/admin/grammars/grammar.wy
@@ -1,6 +1,6 @@
 ;;; semantic-grammar.wy -- LALR grammar of Semantic input grammars
 ;;
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: David Ponce <david@dponce.com>
 ;; Created: 26 Aug 2002
diff --git a/admin/grammars/java-tags.wy b/admin/grammars/java-tags.wy
index 138adb2082..578172c0b7 100644
--- a/admin/grammars/java-tags.wy
+++ b/admin/grammars/java-tags.wy
@@ -1,6 +1,6 @@
 ;;; java-tags.wy -- Semantic LALR grammar for Java
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: David Ponce <david@dponce.com>
 ;; Created: 26 Aug 2002
diff --git a/admin/grammars/js.wy b/admin/grammars/js.wy
index 2357153ccb..fc68471fac 100644
--- a/admin/grammars/js.wy
+++ b/admin/grammars/js.wy
@@ -1,6 +1,6 @@
 ;;; javascript-jv.wy -- LALR grammar for Javascript
 
-;; Copyright (C) 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1998-2011 Ecma International.
 
 ;; Author: Joakim Verona
diff --git a/admin/grammars/make.by b/admin/grammars/make.by
index 193ad77fa9..7bee4ed0ab 100644
--- a/admin/grammars/make.by
+++ b/admin/grammars/make.by
@@ -1,6 +1,6 @@
 ;;; make.by -- BY notation for Makefiles.
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;;         David Ponce <david@dponce.com>
diff --git a/admin/grammars/python.wy b/admin/grammars/python.wy
index 17d87e711a..081a4d7ea3 100644
--- a/admin/grammars/python.wy
+++ b/admin/grammars/python.wy
@@ -1,6 +1,6 @@
 ;;; python.wy -- LALR grammar for Python
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 ;; Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
 ;; 2009, 2010 Python Software Foundation; All Rights Reserved
 
diff --git a/admin/grammars/scheme.by b/admin/grammars/scheme.by
index fcf3007ae7..288557db54 100644
--- a/admin/grammars/scheme.by
+++ b/admin/grammars/scheme.by
@@ -1,6 +1,6 @@
 ;;; scheme.by -- Scheme BNF language specification
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/admin/grammars/srecode-template.wy 
b/admin/grammars/srecode-template.wy
index 7ba73d2921..957c00ab1b 100644
--- a/admin/grammars/srecode-template.wy
+++ b/admin/grammars/srecode-template.wy
@@ -1,6 +1,6 @@
 ;;; srecode-template.wy --- Semantic Recoder Template parser
 
-;; Copyright (C) 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: syntax
diff --git a/admin/last-chance.el b/admin/last-chance.el
index 45d470cacd..a9aaa400b7 100644
--- a/admin/last-chance.el
+++ b/admin/last-chance.el
@@ -1,6 +1,6 @@
 ;;; last-chance.el --- dangling deterrence     -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Thien-Thi Nguyen <ttn@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/admin/make-emacs b/admin/make-emacs
index 06d5608092..f31c2383fc 100755
--- a/admin/make-emacs
+++ b/admin/make-emacs
@@ -2,7 +2,7 @@
 # Build Emacs with various options for profiling, debugging,
 # with and without warnings enabled etc.
 
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/admin/make-manuals b/admin/make-manuals
index a252bf20f1..f1a4686153 100755
--- a/admin/make-manuals
+++ b/admin/make-manuals
@@ -1,7 +1,7 @@
 #!/bin/bash
 ### make-manuals - create the Emacs manuals to upload to the gnu.org website
 
-## Copyright 2018-2022 Free Software Foundation, Inc.
+## Copyright 2018-2023 Free Software Foundation, Inc.
 
 ## Author: Glenn Morris <rgm@gnu.org>
 ## Maintainer: emacs-devel@gnu.org
diff --git a/admin/merge-gnulib b/admin/merge-gnulib
index d3c5520ad0..6aa52bc753 100755
--- a/admin/merge-gnulib
+++ b/admin/merge-gnulib
@@ -4,7 +4,7 @@
 #
 #      admin/merge-gnulib
 
-# Copyright 2012-2022 Free Software Foundation, Inc.
+# Copyright 2012-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/admin/merge-pkg-config b/admin/merge-pkg-config
index 2f785729a6..ba3c48b546 100755
--- a/admin/merge-pkg-config
+++ b/admin/merge-pkg-config
@@ -4,7 +4,7 @@
 #
 #      admin/merge-pkg-config
 
-# Copyright 2014-2022 Free Software Foundation, Inc.
+# Copyright 2014-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/admin/notes/copyright b/admin/notes/copyright
index 6f7cb15334..ae09707bac 100644
--- a/admin/notes/copyright
+++ b/admin/notes/copyright
@@ -1,4 +1,4 @@
-Copyright (C) 2007-2022 Free Software Foundation, Inc.
+Copyright (C) 2007-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 
diff --git a/admin/notes/emba b/admin/notes/emba
index 4c8c27dfea..564cc3c54a 100644
--- a/admin/notes/emba
+++ b/admin/notes/emba
@@ -1,6 +1,6 @@
 -*- mode: outline; coding: utf-8 -*-
 
-Copyright (C) 2019-2022 Free Software Foundation, Inc.
+Copyright (C) 2019-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 NOTES FOR EMACS CONTINUOUS BUILD ON EMBA
diff --git a/admin/notes/hydra b/admin/notes/hydra
index 0987e7be82..12d3f35602 100644
--- a/admin/notes/hydra
+++ b/admin/notes/hydra
@@ -1,6 +1,6 @@
 -*- mode: outline; coding: utf-8 -*-
 
-Copyright (C) 2013-2022 Free Software Foundation, Inc.
+Copyright (C) 2013-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 NOTES FOR EMACS CONTINUOUS BUILD ON HYDRA
diff --git a/admin/notes/multi-tty b/admin/notes/multi-tty
index 84bc1b77d4..d0b63f166f 100644
--- a/admin/notes/multi-tty
+++ b/admin/notes/multi-tty
@@ -1,6 +1,6 @@
 -*- coding: utf-8; mode: text; -*-
 
-Copyright (C) 2007-2022 Free Software Foundation, Inc.
+Copyright (C) 2007-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 From README.multi-tty in the multi-tty branch.
diff --git a/admin/notes/tree-sitter/html-manual/Accessing-Node.html 
b/admin/notes/tree-sitter/html-manual/Accessing-Node.html
index 00ac63b833..9e7a4b6829 100644
--- a/admin/notes/tree-sitter/html-manual/Accessing-Node.html
+++ b/admin/notes/tree-sitter/html-manual/Accessing-Node.html
@@ -6,8 +6,7 @@
 <!-- This is the GNU Emacs Lisp Reference Manual
 corresponding to Emacs version 29.0.50.
 
-Copyright © 1990-1996, 1998-2022 Free Software Foundation,
-Inc.
+Copyright © 1990-1996, 1998-2023 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/admin/notes/tree-sitter/html-manual/Language-Definitions.html 
b/admin/notes/tree-sitter/html-manual/Language-Definitions.html
index 6dd589f825..6c17e8c334 100644
--- a/admin/notes/tree-sitter/html-manual/Language-Definitions.html
+++ b/admin/notes/tree-sitter/html-manual/Language-Definitions.html
@@ -6,8 +6,7 @@
 <!-- This is the GNU Emacs Lisp Reference Manual
 corresponding to Emacs version 29.0.50.
 
-Copyright © 1990-1996, 1998-2022 Free Software Foundation,
-Inc.
+Copyright © 1990-1996, 1998-2023 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/admin/notes/tree-sitter/html-manual/Multiple-Languages.html 
b/admin/notes/tree-sitter/html-manual/Multiple-Languages.html
index 46985649a8..65507687d5 100644
--- a/admin/notes/tree-sitter/html-manual/Multiple-Languages.html
+++ b/admin/notes/tree-sitter/html-manual/Multiple-Languages.html
@@ -6,8 +6,7 @@
 <!-- This is the GNU Emacs Lisp Reference Manual
 corresponding to Emacs version 29.0.50.
 
-Copyright © 1990-1996, 1998-2022 Free Software Foundation,
-Inc.
+Copyright © 1990-1996, 1998-2023 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git 
a/admin/notes/tree-sitter/html-manual/Parser_002dbased-Font-Lock.html 
b/admin/notes/tree-sitter/html-manual/Parser_002dbased-Font-Lock.html
index e04a730b05..670f235bd2 100644
--- a/admin/notes/tree-sitter/html-manual/Parser_002dbased-Font-Lock.html
+++ b/admin/notes/tree-sitter/html-manual/Parser_002dbased-Font-Lock.html
@@ -6,8 +6,7 @@
 <!-- This is the GNU Emacs Lisp Reference Manual
 corresponding to Emacs version 29.0.50.
 
-Copyright © 1990-1996, 1998-2022 Free Software Foundation,
-Inc.
+Copyright © 1990-1996, 1998-2023 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git 
a/admin/notes/tree-sitter/html-manual/Parser_002dbased-Indentation.html 
b/admin/notes/tree-sitter/html-manual/Parser_002dbased-Indentation.html
index 1d48398bbc..cf1257f310 100644
--- a/admin/notes/tree-sitter/html-manual/Parser_002dbased-Indentation.html
+++ b/admin/notes/tree-sitter/html-manual/Parser_002dbased-Indentation.html
@@ -6,8 +6,7 @@
 <!-- This is the GNU Emacs Lisp Reference Manual
 corresponding to Emacs version 29.0.50.
 
-Copyright © 1990-1996, 1998-2022 Free Software Foundation,
-Inc.
+Copyright © 1990-1996, 1998-2023 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/admin/notes/tree-sitter/html-manual/Parsing-Program-Source.html 
b/admin/notes/tree-sitter/html-manual/Parsing-Program-Source.html
index a0b5775f11..58f6b4e9d5 100644
--- a/admin/notes/tree-sitter/html-manual/Parsing-Program-Source.html
+++ b/admin/notes/tree-sitter/html-manual/Parsing-Program-Source.html
@@ -6,8 +6,7 @@
 <!-- This is the GNU Emacs Lisp Reference Manual
 corresponding to Emacs version 29.0.50.
 
-Copyright © 1990-1996, 1998-2022 Free Software Foundation,
-Inc.
+Copyright © 1990-1996, 1998-2023 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/admin/notes/tree-sitter/html-manual/Pattern-Matching.html 
b/admin/notes/tree-sitter/html-manual/Pattern-Matching.html
index 21eb4702b1..9ef536b79d 100644
--- a/admin/notes/tree-sitter/html-manual/Pattern-Matching.html
+++ b/admin/notes/tree-sitter/html-manual/Pattern-Matching.html
@@ -6,8 +6,7 @@
 <!-- This is the GNU Emacs Lisp Reference Manual
 corresponding to Emacs version 29.0.50.
 
-Copyright © 1990-1996, 1998-2022 Free Software Foundation,
-Inc.
+Copyright © 1990-1996, 1998-2023 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/admin/notes/tree-sitter/html-manual/Retrieving-Node.html 
b/admin/notes/tree-sitter/html-manual/Retrieving-Node.html
index 0c086dab91..58e87e8df7 100644
--- a/admin/notes/tree-sitter/html-manual/Retrieving-Node.html
+++ b/admin/notes/tree-sitter/html-manual/Retrieving-Node.html
@@ -6,8 +6,7 @@
 <!-- This is the GNU Emacs Lisp Reference Manual
 corresponding to Emacs version 29.0.50.
 
-Copyright © 1990-1996, 1998-2022 Free Software Foundation,
-Inc.
+Copyright © 1990-1996, 1998-2023 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/admin/notes/tree-sitter/html-manual/Tree_002dsitter-C-API.html 
b/admin/notes/tree-sitter/html-manual/Tree_002dsitter-C-API.html
index 29d51eecf7..0c827b3e75 100644
--- a/admin/notes/tree-sitter/html-manual/Tree_002dsitter-C-API.html
+++ b/admin/notes/tree-sitter/html-manual/Tree_002dsitter-C-API.html
@@ -6,8 +6,7 @@
 <!-- This is the GNU Emacs Lisp Reference Manual
 corresponding to Emacs version 29.0.50.
 
-Copyright © 1990-1996, 1998-2022 Free Software Foundation,
-Inc.
+Copyright © 1990-1996, 1998-2023 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/admin/notes/tree-sitter/html-manual/Using-Parser.html 
b/admin/notes/tree-sitter/html-manual/Using-Parser.html
index a4f31f9089..fd8fc482f4 100644
--- a/admin/notes/tree-sitter/html-manual/Using-Parser.html
+++ b/admin/notes/tree-sitter/html-manual/Using-Parser.html
@@ -6,8 +6,7 @@
 <!-- This is the GNU Emacs Lisp Reference Manual
 corresponding to Emacs version 29.0.50.
 
-Copyright © 1990-1996, 1998-2022 Free Software Foundation,
-Inc.
+Copyright © 1990-1996, 1998-2023 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/admin/notes/tree-sitter/html-manual/manual.css 
b/admin/notes/tree-sitter/html-manual/manual.css
index 5a6790a345..c03e0d3700 100644
--- a/admin/notes/tree-sitter/html-manual/manual.css
+++ b/admin/notes/tree-sitter/html-manual/manual.css
@@ -1,6 +1,6 @@
 /* Style-sheet to use for Emacs manuals  */
 
-/* Copyright (C) 2013-2014 Free Software Foundation, Inc.
+/* Copyright (C) 2013-2014, 2023 Free Software Foundation, Inc.
 
 Copying and distribution of this file, with or without modification,
 are permitted in any medium without royalty provided the copyright
diff --git a/admin/notes/unicode b/admin/notes/unicode
index 014bfb9b0d..0e000365da 100644
--- a/admin/notes/unicode
+++ b/admin/notes/unicode
@@ -1,6 +1,6 @@
                                             -*-mode: text; coding: utf-8;-*-
 
-Copyright (C) 2002-2022 Free Software Foundation, Inc.
+Copyright (C) 2002-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 Importing a new Unicode Standard version into Emacs
diff --git a/admin/notes/www b/admin/notes/www
index d1a8f0637f..d6e15ffe95 100644
--- a/admin/notes/www
+++ b/admin/notes/www
@@ -1,6 +1,6 @@
 -*- outline -*-
 
-Copyright (C) 2013-2022 Free Software Foundation, Inc.
+Copyright (C) 2013-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 NOTES FOR EMACS WWW PAGES
diff --git a/admin/notes/years b/admin/notes/years
index 3df8139f9b..113e6608d3 100644
--- a/admin/notes/years
+++ b/admin/notes/years
@@ -10,9 +10,10 @@ results for plausibility, then commit them.
 A few known problems with the build-aux/update-copyright script:
 
   . it doesn't update config.bat, msdos/depfiles.bat,
-    nt/configure.bat, etc/tutorials/TUTORIAL.cn, and
-    etc/tutorials/TUTORIAL.he because the "Copyright" statement begins
-    in these files after a prefix that is more than 5 characters long
+    nt/configure.bat, etc/tutorials/TUTORIAL.cn,
+    etc/tutorials/TUTORIAL.el_GR, and etc/tutorials/TUTORIAL.he
+    because the "Copyright" statement begins in these files
+    after a prefix that is more than 5 characters long
   . it doesn't update etc/tutorials/TUTORIAL.nl and
     etc/tutorials/TUTORIAL.ro for some reason
   . it doesn't update the second Copyright notice, the one that gets
diff --git a/admin/nt/README-UNDUMP.W32 b/admin/nt/README-UNDUMP.W32
index c42b7b6494..b151df1eb0 100644
--- a/admin/nt/README-UNDUMP.W32
+++ b/admin/nt/README-UNDUMP.W32
@@ -1,4 +1,4 @@
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
                           Emacs for Windows
diff --git a/admin/nt/dist-build/README-windows-binaries 
b/admin/nt/dist-build/README-windows-binaries
index 475612ac80..f53558960c 100644
--- a/admin/nt/dist-build/README-windows-binaries
+++ b/admin/nt/dist-build/README-windows-binaries
@@ -1,4 +1,4 @@
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
                      Precompiled Distributions of
diff --git a/admin/nt/dist-build/build-dep-zips.py 
b/admin/nt/dist-build/build-dep-zips.py
index a1d9afa517..71105a071e 100755
--- a/admin/nt/dist-build/build-dep-zips.py
+++ b/admin/nt/dist-build/build-dep-zips.py
@@ -1,6 +1,6 @@
 #!/usr/bin/python3
 
-## Copyright (C) 2017-2022 Free Software Foundation, Inc.
+## Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ## This file is part of GNU Emacs.
 
diff --git a/admin/nt/dist-build/build-zips.sh 
b/admin/nt/dist-build/build-zips.sh
index 39ac1fde60..28aee4a0b6 100755
--- a/admin/nt/dist-build/build-zips.sh
+++ b/admin/nt/dist-build/build-zips.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-## Copyright (C) 2017-2022 Free Software Foundation, Inc.
+## Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ## This file is part of GNU Emacs.
 
diff --git a/admin/quick-install-emacs b/admin/quick-install-emacs
index b0a1d34251..4ca8cee5d7 100755
--- a/admin/quick-install-emacs
+++ b/admin/quick-install-emacs
@@ -1,7 +1,7 @@
 #!/bin/sh
 ### quick-install-emacs --- do a halfway-decent job of installing emacs quickly
 
-## Copyright (C) 2001-2022 Free Software Foundation, Inc.
+## Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ## Author: Miles Bader <miles@gnu.org>
 
diff --git a/admin/unidata/Makefile.in b/admin/unidata/Makefile.in
index f3e653879c..cccd85213f 100644
--- a/admin/unidata/Makefile.in
+++ b/admin/unidata/Makefile.in
@@ -1,6 +1,6 @@
 ### @configure_input@
 
-# Copyright (C) 2012-2022 Free Software Foundation, Inc.
+# Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 # Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011
 #   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/admin/unidata/blocks.awk b/admin/unidata/blocks.awk
index 48a14ec3ca..80ce7478a4 100755
--- a/admin/unidata/blocks.awk
+++ b/admin/unidata/blocks.awk
@@ -1,6 +1,6 @@
 #!/usr/bin/awk -f
 
-## Copyright (C) 2015-2022 Free Software Foundation, Inc.
+## Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ## Author: Glenn Morris <rgm@gnu.org>
 ## Maintainer: emacs-devel@gnu.org
diff --git a/admin/unidata/emoji-zwj.awk b/admin/unidata/emoji-zwj.awk
index 3d605d5d64..7d2ff6cb90 100644
--- a/admin/unidata/emoji-zwj.awk
+++ b/admin/unidata/emoji-zwj.awk
@@ -1,6 +1,6 @@
 #!/usr/bin/awk -f
 
-## Copyright (C) 2020, 2022 Free Software Foundation, Inc.
+## Copyright (C) 2020, 2022-2023 Free Software Foundation, Inc.
 
 ## Author: Robert Pluim <rpluim@gmail.com>
 
diff --git a/admin/unidata/unidata-gen.el b/admin/unidata/unidata-gen.el
index 5927760ad5..1ad347c942 100644
--- a/admin/unidata/unidata-gen.el
+++ b/admin/unidata/unidata-gen.el
@@ -1,6 +1,6 @@
 ;;; unidata-gen.el --- Create files containing character property data  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/admin/unidata/uvs.el b/admin/unidata/uvs.el
index 5a4b8e71a2..70f6d323f1 100644
--- a/admin/unidata/uvs.el
+++ b/admin/unidata/uvs.el
@@ -1,6 +1,6 @@
 ;;; uvs.el --- utility for UVS (format 14) cmap subtables in OpenType fonts  
-*- lexical-binding:t -*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author: YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
 
diff --git a/admin/update-copyright b/admin/update-copyright
index 8b7c05749d..df6f6c7d48 100755
--- a/admin/update-copyright
+++ b/admin/update-copyright
@@ -7,7 +7,7 @@
 # By default, this script uses the local-time calendar year.
 # Set the UPDATE_COPYRIGHT_YEAR environment variable to override the default.
 
-# Copyright 2013-2022 Free Software Foundation, Inc.
+# Copyright 2013-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/admin/update_autogen b/admin/update_autogen
index 55e11be95c..5088bc674c 100755
--- a/admin/update_autogen
+++ b/admin/update_autogen
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 ### update_autogen - update some auto-generated files in the Emacs tree
 
-## Copyright (C) 2011-2022 Free Software Foundation, Inc.
+## Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ## Author: Glenn Morris <rgm@gnu.org>
 ## Maintainer: Stefan Kangas <stefankangas@gmail.com>
diff --git a/admin/upload-manuals b/admin/upload-manuals
index 04f7c3acc7..6f44456efb 100755
--- a/admin/upload-manuals
+++ b/admin/upload-manuals
@@ -2,7 +2,7 @@
 
 ### upload-manuals - upload the Emacs manuals to the gnu.org website
 
-## Copyright 2018-2022 Free Software Foundation, Inc.
+## Copyright 2018-2023 Free Software Foundation, Inc.
 
 ## Author: Glenn Morris <rgm@gnu.org>
 ## Maintainer: emacs-devel@gnu.org
diff --git a/autogen.sh b/autogen.sh
index 041468edcd..af4c2ad14d 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 ### autogen.sh - tool to help build Emacs from a repository checkout
 
-## Copyright (C) 2011-2022 Free Software Foundation, Inc.
+## Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ## Author: Glenn Morris <rgm@gnu.org>
 ## Maintainer: emacs-devel@gnu.org
diff --git a/build-aux/config.guess b/build-aux/config.guess
index 980b020838..b30b9fdc8e 100755
--- a/build-aux/config.guess
+++ b/build-aux/config.guess
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Attempt to guess a canonical system name.
-#   Copyright 1992-2022 Free Software Foundation, Inc.
+#   Copyright 1992-2023 Free Software Foundation, Inc.
 
 # shellcheck disable=SC2006,SC2268 # see below for rationale
 
diff --git a/build-aux/config.sub b/build-aux/config.sub
index baf1512b3c..9e118bdee3 100755
--- a/build-aux/config.sub
+++ b/build-aux/config.sub
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Configuration validation subroutine script.
-#   Copyright 1992-2022 Free Software Foundation, Inc.
+#   Copyright 1992-2023 Free Software Foundation, Inc.
 
 # shellcheck disable=SC2006,SC2268 # see below for rationale
 
diff --git a/build-aux/git-hooks/commit-msg b/build-aux/git-hooks/commit-msg
index bb4f358c5e..d0578bcfb4 100755
--- a/build-aux/git-hooks/commit-msg
+++ b/build-aux/git-hooks/commit-msg
@@ -1,7 +1,7 @@
 #!/bin/sh
 # Check the format of GNU Emacs change log entries.
 
-# Copyright 2014-2022 Free Software Foundation, Inc.
+# Copyright 2014-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/build-aux/git-hooks/pre-commit b/build-aux/git-hooks/pre-commit
index 49bf05f2d9..f89d9ca8f8 100755
--- a/build-aux/git-hooks/pre-commit
+++ b/build-aux/git-hooks/pre-commit
@@ -1,7 +1,7 @@
 #!/bin/sh
 # Check file names in git commits for GNU Emacs.
 
-# Copyright 2014-2022 Free Software Foundation, Inc.
+# Copyright 2014-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/build-aux/git-hooks/prepare-commit-msg 
b/build-aux/git-hooks/prepare-commit-msg
index 7dc36f2219..7802dffda4 100755
--- a/build-aux/git-hooks/prepare-commit-msg
+++ b/build-aux/git-hooks/prepare-commit-msg
@@ -1,7 +1,7 @@
 #!/bin/sh
 # Check the format of GNU Emacs change log entries.
 
-# Copyright 2019-2022 Free Software Foundation, Inc.
+# Copyright 2019-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/build-aux/gitlog-to-changelog b/build-aux/gitlog-to-changelog
index 82d9f97336..4678bad105 100755
--- a/build-aux/gitlog-to-changelog
+++ b/build-aux/gitlog-to-changelog
@@ -3,7 +3,7 @@
 
 # Convert git log output to ChangeLog format.
 
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/build-aux/gitlog-to-emacslog b/build-aux/gitlog-to-emacslog
index 2ea2026171..73bf973dbb 100755
--- a/build-aux/gitlog-to-emacslog
+++ b/build-aux/gitlog-to-emacslog
@@ -2,7 +2,7 @@
 
 # Convert git log output to ChangeLog format for GNU Emacs.
 
-# Copyright (C) 2014-2022 Free Software Foundation, Inc.
+# Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 # Author: Paul Eggert
 
diff --git a/build-aux/make-info-dir b/build-aux/make-info-dir
index c29ea5088b..3490b7a31f 100755
--- a/build-aux/make-info-dir
+++ b/build-aux/make-info-dir
@@ -2,7 +2,7 @@
 
 ### make-info-dir - create info/dir, for systems without install-info
 
-## Copyright (C) 2013-2022 Free Software Foundation, Inc.
+## Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ## Author: Glenn Morris <rgm@gnu.org>
 ## Maintainer: emacs-devel@gnu.org
diff --git a/build-aux/move-if-change b/build-aux/move-if-change
index 9f7379a603..93839108fd 100755
--- a/build-aux/move-if-change
+++ b/build-aux/move-if-change
@@ -8,7 +8,7 @@ VERSION='2018-03-07 03:47'; # UTC
 # If you change this file with Emacs, please let the write hook
 # do its job.  Otherwise, update this string manually.
 
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/build-aux/msys-to-w32 b/build-aux/msys-to-w32
index 2e5df8252d..53bc60da55 100755
--- a/build-aux/msys-to-w32
+++ b/build-aux/msys-to-w32
@@ -2,7 +2,7 @@
 # Convert a MSYS path list to Windows-native format.
 # Status is zero if successful, nonzero otherwise.
 
-# Copyright (C) 2013-2022 Free Software Foundation, Inc.
+# Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/build-aux/update-copyright b/build-aux/update-copyright
index 81b691e857..ce919bac72 100755
--- a/build-aux/update-copyright
+++ b/build-aux/update-copyright
@@ -3,7 +3,7 @@
 
 # Update an FSF copyright year list to include the current year.
 
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/build-aux/update-subdirs b/build-aux/update-subdirs
index 95cf06bb5c..275b2d37ca 100755
--- a/build-aux/update-subdirs
+++ b/build-aux/update-subdirs
@@ -1,7 +1,7 @@
 #!/bin/sh
 # Write into $1/subdirs.el a list of subdirs of directory $1.
 
-# Copyright (C) 1994-1995, 1997, 1999, 2001-2022 Free Software
+# Copyright (C) 1994-1995, 1997, 1999, 2001-2023 Free Software
 # Foundation, Inc.
 
 # This file is part of GNU Emacs.
diff --git a/config.bat b/config.bat
index 7f2060ce00..edea961080 100644
--- a/config.bat
+++ b/config.bat
@@ -1,7 +1,7 @@
 @echo off
 rem   ----------------------------------------------------------------------
 rem   Configuration script for MSDOS
-rem   Copyright (C) 1994-1999, 2001-2022 Free Software Foundation, Inc.
+rem   Copyright (C) 1994-1999, 2001-2023 Free Software Foundation, Inc.
 
 rem   This file is part of GNU Emacs.
 
diff --git a/configure.ac b/configure.ac
index df19508d3d..645082c974 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4,7 +4,7 @@ dnl     autoconf
 dnl in the directory containing this script.
 dnl If you changed any AC_DEFINES, also run autoheader.
 dnl
-dnl Copyright (C) 1994-1996, 1999-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 1994-1996, 1999-2023 Free Software Foundation, Inc.
 dnl
 dnl  This file is part of GNU Emacs.
 dnl
@@ -6138,7 +6138,7 @@ fi
 
 version=$PACKAGE_VERSION
 
-copyright="Copyright (C) 2022 Free Software Foundation, Inc."
+copyright="Copyright (C) 2023 Free Software Foundation, Inc."
 AC_DEFINE_UNQUOTED([COPYRIGHT], ["$copyright"],
   [Short copyright string for this version of Emacs.])
 AC_SUBST([copyright])
diff --git a/doc/emacs/ChangeLog.1 b/doc/emacs/ChangeLog.1
index 6669e28e6b..16afa07316 100644
--- a/doc/emacs/ChangeLog.1
+++ b/doc/emacs/ChangeLog.1
@@ -10919,7 +10919,7 @@
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 1993-1999, 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 1993-1999, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/doc/emacs/Makefile.in b/doc/emacs/Makefile.in
index a24c03ead3..161bdcb1c5 100644
--- a/doc/emacs/Makefile.in
+++ b/doc/emacs/Makefile.in
@@ -1,6 +1,6 @@
 ### @configure_input@
 
-# Copyright (C) 1994, 1996-2022 Free Software Foundation, Inc.
+# Copyright (C) 1994, 1996-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/doc/emacs/abbrevs.texi b/doc/emacs/abbrevs.texi
index 77f40c7df2..3678377e9b 100644
--- a/doc/emacs/abbrevs.texi
+++ b/doc/emacs/abbrevs.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Abbrevs
diff --git a/doc/emacs/ack.texi b/doc/emacs/ack.texi
index f0a45fd315..d61809fa58 100644
--- a/doc/emacs/ack.texi
+++ b/doc/emacs/ack.texi
@@ -1,6 +1,6 @@
 @c -*- coding: utf-8 -*-
 @c This is part of the Emacs manual.
-@c Copyright (C) 1994--1997, 1999--2022 Free Software Foundation, Inc.
+@c Copyright (C) 1994--1997, 1999--2023 Free Software Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @c
 @node Acknowledgments
diff --git a/doc/emacs/anti.texi b/doc/emacs/anti.texi
index b86037f2a6..58ab06b36d 100644
--- a/doc/emacs/anti.texi
+++ b/doc/emacs/anti.texi
@@ -1,6 +1,6 @@
 @c -*- coding: utf-8 -*-
 @c This is part of the Emacs manual.
-@c Copyright (C) 2005--2022 Free Software Foundation, Inc.
+@c Copyright (C) 2005--2023 Free Software Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 
 @node Antinews
diff --git a/doc/emacs/arevert-xtra.texi b/doc/emacs/arevert-xtra.texi
index a384e562e8..9dc1d3b5fb 100644
--- a/doc/emacs/arevert-xtra.texi
+++ b/doc/emacs/arevert-xtra.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 2004--2022 Free Software Foundation, Inc.
+@c Copyright (C) 2004--2023 Free Software Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @c
 @c This file is included either in emacs-xtra.texi (when producing the
diff --git a/doc/emacs/back.texi b/doc/emacs/back.texi
index 85d79913af..49b116df72 100644
--- a/doc/emacs/back.texi
+++ b/doc/emacs/back.texi
@@ -1,6 +1,6 @@
 \input texinfo  @c -*-texinfo-*-
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @c
diff --git a/doc/emacs/basic.texi b/doc/emacs/basic.texi
index 1a4abdc9ec..2cc45a8805 100644
--- a/doc/emacs/basic.texi
+++ b/doc/emacs/basic.texi
@@ -1,6 +1,6 @@
 @c -*- coding: utf-8 -*-
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Basic
diff --git a/doc/emacs/buffers.texi b/doc/emacs/buffers.texi
index 8b21b6457c..b6aafe24b9 100644
--- a/doc/emacs/buffers.texi
+++ b/doc/emacs/buffers.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Buffers
diff --git a/doc/emacs/building.texi b/doc/emacs/building.texi
index 93ad4145cc..98f67ddd9d 100644
--- a/doc/emacs/building.texi
+++ b/doc/emacs/building.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Building
diff --git a/doc/emacs/cal-xtra.texi b/doc/emacs/cal-xtra.texi
index 7c41adf029..f0341a2817 100644
--- a/doc/emacs/cal-xtra.texi
+++ b/doc/emacs/cal-xtra.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.  -*- coding: utf-8 -*-
-@c Copyright (C) 2004--2022 Free Software Foundation, Inc.
+@c Copyright (C) 2004--2023 Free Software Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @c
 @c This file is included either in emacs-xtra.texi (when producing the
diff --git a/doc/emacs/calendar.texi b/doc/emacs/calendar.texi
index 0ba8b2cbd0..7b5b1b78fc 100644
--- a/doc/emacs/calendar.texi
+++ b/doc/emacs/calendar.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.  -*- coding: utf-8 -*-
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Calendar/Diary
diff --git a/doc/emacs/cmdargs.texi b/doc/emacs/cmdargs.texi
index 0f7acd8797..9514e3414e 100644
--- a/doc/emacs/cmdargs.texi
+++ b/doc/emacs/cmdargs.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Emacs Invocation
diff --git a/doc/emacs/commands.texi b/doc/emacs/commands.texi
index df3c47504a..98f0610ee4 100644
--- a/doc/emacs/commands.texi
+++ b/doc/emacs/commands.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @iftex
diff --git a/doc/emacs/custom.texi b/doc/emacs/custom.texi
index 24a34552fb..91df15a21d 100644
--- a/doc/emacs/custom.texi
+++ b/doc/emacs/custom.texi
@@ -1,6 +1,6 @@
 @c -*- coding: utf-8 -*-
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Customization
diff --git a/doc/emacs/dired-xtra.texi b/doc/emacs/dired-xtra.texi
index 454abcae4c..04b5ed44ed 100644
--- a/doc/emacs/dired-xtra.texi
+++ b/doc/emacs/dired-xtra.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 2004--2022 Free Software Foundation, Inc.
+@c Copyright (C) 2004--2023 Free Software Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @c
 @c This file is included either in emacs-xtra.texi (when producing the
diff --git a/doc/emacs/dired.texi b/doc/emacs/dired.texi
index 7a382c0566..cae8207990 100644
--- a/doc/emacs/dired.texi
+++ b/doc/emacs/dired.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Dired
diff --git a/doc/emacs/display.texi b/doc/emacs/display.texi
index ce2dd0a78b..f77ab56948 100644
--- a/doc/emacs/display.texi
+++ b/doc/emacs/display.texi
@@ -1,6 +1,6 @@
 @c -*- coding: utf-8 -*-
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2023 Free Software
 @c Foundation, Inc.
 
 @c See file emacs.texi for copying conditions.
diff --git a/doc/emacs/emacs-xtra.texi b/doc/emacs/emacs-xtra.texi
index fbc1e1228e..066070262a 100644
--- a/doc/emacs/emacs-xtra.texi
+++ b/doc/emacs/emacs-xtra.texi
@@ -16,7 +16,7 @@
 @copying
 This manual describes specialized features of Emacs.
 
-Copyright @copyright{} 2004--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2004--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/emacs/emacs.texi b/doc/emacs/emacs.texi
index 5c81641bf6..83486a2379 100644
--- a/doc/emacs/emacs.texi
+++ b/doc/emacs/emacs.texi
@@ -20,7 +20,7 @@ This is the @cite{GNU Emacs Manual},
 @end ifclear
 updated for Emacs version @value{EMACSVER}.
 
-Copyright @copyright{} 1985--1987, 1993--2022 Free Software Foundation,
+Copyright @copyright{} 1985--1987, 1993--2023 Free Software Foundation,
 Inc.
 
 @quotation
diff --git a/doc/emacs/emerge-xtra.texi b/doc/emacs/emerge-xtra.texi
index d7d94c8b84..32392dde46 100644
--- a/doc/emacs/emerge-xtra.texi
+++ b/doc/emacs/emerge-xtra.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 2004--2022 Free Software Foundation, Inc.
+@c Copyright (C) 2004--2023 Free Software Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @c
 @c This file is included either in emacs-xtra.texi (when producing the
diff --git a/doc/emacs/entering.texi b/doc/emacs/entering.texi
index 6069da0380..c23015ee10 100644
--- a/doc/emacs/entering.texi
+++ b/doc/emacs/entering.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 2001--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @iftex
diff --git a/doc/emacs/files.texi b/doc/emacs/files.texi
index 1717c5c25b..6d66683161 100644
--- a/doc/emacs/files.texi
+++ b/doc/emacs/files.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 1999--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 1999--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Files
diff --git a/doc/emacs/fixit.texi b/doc/emacs/fixit.texi
index d2704e25d6..78503d31a3 100644
--- a/doc/emacs/fixit.texi
+++ b/doc/emacs/fixit.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Fixit
diff --git a/doc/emacs/fortran-xtra.texi b/doc/emacs/fortran-xtra.texi
index fc20d8ea35..8e904cfbd2 100644
--- a/doc/emacs/fortran-xtra.texi
+++ b/doc/emacs/fortran-xtra.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 2004--2022 Free Software Foundation, Inc.
+@c Copyright (C) 2004--2023 Free Software Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @c
 @c This file is included either in emacs-xtra.texi (when producing the
diff --git a/doc/emacs/frames.texi b/doc/emacs/frames.texi
index 3ff47c6ffc..3ee6eb59db 100644
--- a/doc/emacs/frames.texi
+++ b/doc/emacs/frames.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 1999--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 1999--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Frames
diff --git a/doc/emacs/glossary.texi b/doc/emacs/glossary.texi
index 9a53701997..e845ea8827 100644
--- a/doc/emacs/glossary.texi
+++ b/doc/emacs/glossary.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Glossary
diff --git a/doc/emacs/gnu.texi b/doc/emacs/gnu.texi
index 58cc6bb664..f484e5499a 100644
--- a/doc/emacs/gnu.texi
+++ b/doc/emacs/gnu.texi
@@ -1,4 +1,4 @@
-@c Copyright (C) 1985--1987, 1993, 1995, 2001--2022 Free Software
+@c Copyright (C) 1985--1987, 1993, 1995, 2001--2023 Free Software
 @c Foundation, Inc.
 @c
 @c Permission is granted to anyone to make or distribute verbatim copies
diff --git a/doc/emacs/haiku.texi b/doc/emacs/haiku.texi
index 33c81b6f17..1506bc8f91 100644
--- a/doc/emacs/haiku.texi
+++ b/doc/emacs/haiku.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 2021--2022 Free Software Foundation, Inc.
+@c Copyright (C) 2021--2023 Free Software Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Haiku
 @appendix Emacs and Haiku
diff --git a/doc/emacs/help.texi b/doc/emacs/help.texi
index 6d9c028b74..2513e6be27 100644
--- a/doc/emacs/help.texi
+++ b/doc/emacs/help.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Help
diff --git a/doc/emacs/indent.texi b/doc/emacs/indent.texi
index 058d313c2d..95ad726828 100644
--- a/doc/emacs/indent.texi
+++ b/doc/emacs/indent.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Indentation
diff --git a/doc/emacs/killing.texi b/doc/emacs/killing.texi
index bac2f7ff78..47e0b5e37a 100644
--- a/doc/emacs/killing.texi
+++ b/doc/emacs/killing.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 
diff --git a/doc/emacs/kmacro.texi b/doc/emacs/kmacro.texi
index 88df293765..fc1402b489 100644
--- a/doc/emacs/kmacro.texi
+++ b/doc/emacs/kmacro.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Keyboard Macros
diff --git a/doc/emacs/m-x.texi b/doc/emacs/m-x.texi
index a98b879c88..7b36656201 100644
--- a/doc/emacs/m-x.texi
+++ b/doc/emacs/m-x.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node M-x
diff --git a/doc/emacs/macos.texi b/doc/emacs/macos.texi
index 96f881ca12..6b9ae19670 100644
--- a/doc/emacs/macos.texi
+++ b/doc/emacs/macos.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 2000--2022 Free Software Foundation, Inc.
+@c Copyright (C) 2000--2023 Free Software Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Mac OS / GNUstep
 @appendix Emacs and macOS / GNUstep
diff --git a/doc/emacs/maintaining.texi b/doc/emacs/maintaining.texi
index cd3244a912..8c77ded55d 100644
--- a/doc/emacs/maintaining.texi
+++ b/doc/emacs/maintaining.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual., Abbrevs, This is part of the Emacs 
manual., Top
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 1999--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 1999--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Maintaining
diff --git a/doc/emacs/mark.texi b/doc/emacs/mark.texi
index 5472a288d1..3f1c76c159 100644
--- a/doc/emacs/mark.texi
+++ b/doc/emacs/mark.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Mark
diff --git a/doc/emacs/mini.texi b/doc/emacs/mini.texi
index 90e50a41d5..6fb312ec32 100644
--- a/doc/emacs/mini.texi
+++ b/doc/emacs/mini.texi
@@ -1,6 +1,6 @@
 @c -*- coding: utf-8 -*-
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Minibuffer
diff --git a/doc/emacs/misc.texi b/doc/emacs/misc.texi
index 29c0bed19c..5b60e93bb3 100644
--- a/doc/emacs/misc.texi
+++ b/doc/emacs/misc.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--2022 Free Software Foundation, Inc.
+@c Copyright (C) 1985--2023 Free Software Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @iftex
 @chapter Miscellaneous Commands
diff --git a/doc/emacs/modes.texi b/doc/emacs/modes.texi
index 1a32f61947..d0eacce084 100644
--- a/doc/emacs/modes.texi
+++ b/doc/emacs/modes.texi
@@ -1,6 +1,6 @@
 @c -*- coding: utf-8 -*-
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Modes
diff --git a/doc/emacs/msdos-xtra.texi b/doc/emacs/msdos-xtra.texi
index 57e1ac90a5..11e63be51a 100644
--- a/doc/emacs/msdos-xtra.texi
+++ b/doc/emacs/msdos-xtra.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 2004--2022 Free Software Foundation, Inc.
+@c Copyright (C) 2004--2023 Free Software Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @c
 @c This file is included either in emacs-xtra.texi (when producing the
diff --git a/doc/emacs/msdos.texi b/doc/emacs/msdos.texi
index d55c751210..52561ec9a3 100644
--- a/doc/emacs/msdos.texi
+++ b/doc/emacs/msdos.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Microsoft Windows
diff --git a/doc/emacs/mule.texi b/doc/emacs/mule.texi
index 1bbd7440f3..3b98a93c5a 100644
--- a/doc/emacs/mule.texi
+++ b/doc/emacs/mule.texi
@@ -1,6 +1,6 @@
 @c -*- coding: utf-8 -*-
 @c This is part of the Emacs manual.
-@c Copyright (C) 1997, 1999--2022 Free Software Foundation, Inc.
+@c Copyright (C) 1997, 1999--2023 Free Software Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node International
 @chapter International Character Set Support
diff --git a/doc/emacs/package.texi b/doc/emacs/package.texi
index cd4c113ae5..d993b7b071 100644
--- a/doc/emacs/package.texi
+++ b/doc/emacs/package.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Packages
diff --git a/doc/emacs/picture-xtra.texi b/doc/emacs/picture-xtra.texi
index f5c827ea17..d155a34951 100644
--- a/doc/emacs/picture-xtra.texi
+++ b/doc/emacs/picture-xtra.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 2004--2022 Free Software Foundation, Inc.
+@c Copyright (C) 2004--2023 Free Software Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @c
 @c This file is included either in emacs-xtra.texi (when producing the
diff --git a/doc/emacs/programs.texi b/doc/emacs/programs.texi
index 954f4c892e..4aac150934 100644
--- a/doc/emacs/programs.texi
+++ b/doc/emacs/programs.texi
@@ -1,6 +1,6 @@
 @c -*- coding: utf-8 -*-
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 1999--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 1999--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Programs
diff --git a/doc/emacs/regs.texi b/doc/emacs/regs.texi
index ef9187bb9a..ec2367d71e 100644
--- a/doc/emacs/regs.texi
+++ b/doc/emacs/regs.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Registers
diff --git a/doc/emacs/rmail.texi b/doc/emacs/rmail.texi
index 7414cdb079..382254cc11 100644
--- a/doc/emacs/rmail.texi
+++ b/doc/emacs/rmail.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Rmail
diff --git a/doc/emacs/screen.texi b/doc/emacs/screen.texi
index 954d7a1c83..5e9e89e6b1 100644
--- a/doc/emacs/screen.texi
+++ b/doc/emacs/screen.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Screen
diff --git a/doc/emacs/search.texi b/doc/emacs/search.texi
index 63541d78a5..a504809386 100644
--- a/doc/emacs/search.texi
+++ b/doc/emacs/search.texi
@@ -1,6 +1,6 @@
 @c -*- coding: utf-8 -*-
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Search
diff --git a/doc/emacs/sending.texi b/doc/emacs/sending.texi
index cc54224200..6b94cd0b73 100644
--- a/doc/emacs/sending.texi
+++ b/doc/emacs/sending.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Sending Mail
diff --git a/doc/emacs/text.texi b/doc/emacs/text.texi
index 27abe5caaa..8fbf731a4f 100644
--- a/doc/emacs/text.texi
+++ b/doc/emacs/text.texi
@@ -1,6 +1,6 @@
 @c -*- coding: utf-8 -*-
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Text
diff --git a/doc/emacs/trouble.texi b/doc/emacs/trouble.texi
index 887e5c6170..e168514fcb 100644
--- a/doc/emacs/trouble.texi
+++ b/doc/emacs/trouble.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @iftex
diff --git a/doc/emacs/vc-xtra.texi b/doc/emacs/vc-xtra.texi
index 1ed2d62566..3b0471872a 100644
--- a/doc/emacs/vc-xtra.texi
+++ b/doc/emacs/vc-xtra.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 2004--2022 Free Software Foundation, Inc.
+@c Copyright (C) 2004--2023 Free Software Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @c
 @c This file is included in emacs-xtra.texi when producing the printed
diff --git a/doc/emacs/vc1-xtra.texi b/doc/emacs/vc1-xtra.texi
index 23d5f50432..22b415613c 100644
--- a/doc/emacs/vc1-xtra.texi
+++ b/doc/emacs/vc1-xtra.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 2004--2022 Free Software Foundation, Inc.
+@c Copyright (C) 2004--2023 Free Software Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @c
 @c This file is included either in vc-xtra.texi (when producing the
diff --git a/doc/emacs/windows.texi b/doc/emacs/windows.texi
index 4537f8157e..239b5b2956 100644
--- a/doc/emacs/windows.texi
+++ b/doc/emacs/windows.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2022 Free Software
+@c Copyright (C) 1985--1987, 1993--1995, 1997, 2000--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node Windows
diff --git a/doc/emacs/xresources.texi b/doc/emacs/xresources.texi
index ab0df3563f..ee05443076 100644
--- a/doc/emacs/xresources.texi
+++ b/doc/emacs/xresources.texi
@@ -1,5 +1,5 @@
 @c This is part of the Emacs manual.
-@c Copyright (C) 1987, 1993--1995, 1997, 2001--2022 Free Software
+@c Copyright (C) 1987, 1993--1995, 1997, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See file emacs.texi for copying conditions.
 @node X Resources
diff --git a/doc/lispintro/ChangeLog.1 b/doc/lispintro/ChangeLog.1
index a581faa73b..76603b0a5f 100644
--- a/doc/lispintro/ChangeLog.1
+++ b/doc/lispintro/ChangeLog.1
@@ -782,7 +782,7 @@
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/doc/lispintro/Makefile.in b/doc/lispintro/Makefile.in
index 42e6d2c1c8..77087e97fa 100644
--- a/doc/lispintro/Makefile.in
+++ b/doc/lispintro/Makefile.in
@@ -1,6 +1,6 @@
 ### @configure_input@
 
-# Copyright (C) 1994-1999, 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 1994-1999, 2001-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/doc/lispintro/README b/doc/lispintro/README
index b6dc23bb90..b1b30bcbf4 100644
--- a/doc/lispintro/README
+++ b/doc/lispintro/README
@@ -1,4 +1,4 @@
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 
diff --git a/doc/lispintro/cons-1.eps b/doc/lispintro/cons-1.eps
index f2e445b851..e8b5ec78b3 100644
--- a/doc/lispintro/cons-1.eps
+++ b/doc/lispintro/cons-1.eps
@@ -4,7 +4,7 @@
 %%CreationDate: Wed Mar  8 14:26:58 1995
 %%Creator: Tgif-2.16-p4 by William Chia-Wei Cheng (william@cs.UCLA.edu)
 
-% Copyright (C) 1995, 1997, 2001-2022 Free Software Foundation, Inc.
+% Copyright (C) 1995, 1997, 2001-2023 Free Software Foundation, Inc.
 %
 % This file is part of GNU Emacs.
 %
diff --git a/doc/lispintro/cons-2.eps b/doc/lispintro/cons-2.eps
index fd607021e7..0bb93c83e3 100644
--- a/doc/lispintro/cons-2.eps
+++ b/doc/lispintro/cons-2.eps
@@ -4,7 +4,7 @@
 %%CreationDate: Wed Mar  8 14:26:39 1995
 %%Creator: Tgif-2.16-p4 by William Chia-Wei Cheng (william@cs.UCLA.edu)
 
-% Copyright (C) 1995, 1997, 2001-2022 Free Software Foundation, Inc.
+% Copyright (C) 1995, 1997, 2001-2023 Free Software Foundation, Inc.
 %
 % This file is part of GNU Emacs.
 %
diff --git a/doc/lispintro/cons-2a.eps b/doc/lispintro/cons-2a.eps
index 23051ef7fc..5ca33ac880 100644
--- a/doc/lispintro/cons-2a.eps
+++ b/doc/lispintro/cons-2a.eps
@@ -4,7 +4,7 @@
 %%CreationDate: Tue Mar 14 15:09:30 1995
 %%Creator: Tgif-2.16-p4 by William Chia-Wei Cheng (william@cs.UCLA.edu)
 
-% Copyright (C) 1995, 1997, 2001-2022 Free Software Foundation, Inc.
+% Copyright (C) 1995, 1997, 2001-2023 Free Software Foundation, Inc.
 %
 % This file is part of GNU Emacs.
 %
diff --git a/doc/lispintro/cons-3.eps b/doc/lispintro/cons-3.eps
index 24fb0e1100..bf2a14e7da 100644
--- a/doc/lispintro/cons-3.eps
+++ b/doc/lispintro/cons-3.eps
@@ -4,7 +4,7 @@
 %%CreationDate: Wed Mar  8 14:25:41 1995
 %%Creator: Tgif-2.16-p4 by William Chia-Wei Cheng (william@cs.UCLA.edu)
 
-% Copyright (C) 1995, 1997, 2001-2022 Free Software Foundation, Inc.
+% Copyright (C) 1995, 1997, 2001-2023 Free Software Foundation, Inc.
 %
 % This file is part of GNU Emacs.
 %
diff --git a/doc/lispintro/cons-4.eps b/doc/lispintro/cons-4.eps
index 70a82103f5..bf995906a1 100644
--- a/doc/lispintro/cons-4.eps
+++ b/doc/lispintro/cons-4.eps
@@ -4,7 +4,7 @@
 %%CreationDate: Wed Mar  8 14:25:06 1995
 %%Creator: Tgif-2.16-p4 by William Chia-Wei Cheng (william@cs.UCLA.edu)
 
-% Copyright (C) 1995, 1997, 2001-2022 Free Software Foundation, Inc.
+% Copyright (C) 1995, 1997, 2001-2023 Free Software Foundation, Inc.
 %
 % This file is part of GNU Emacs.
 %
diff --git a/doc/lispintro/cons-5.eps b/doc/lispintro/cons-5.eps
index 03391127b0..cd27259ae9 100644
--- a/doc/lispintro/cons-5.eps
+++ b/doc/lispintro/cons-5.eps
@@ -4,7 +4,7 @@
 %%CreationDate: Wed Mar  8 14:27:28 1995
 %%Creator: Tgif-2.16-p4 by William Chia-Wei Cheng (william@cs.UCLA.edu)
 
-% Copyright (C) 1995, 1997, 2001-2022 Free Software Foundation, Inc.
+% Copyright (C) 1995, 1997, 2001-2023 Free Software Foundation, Inc.
 %
 % This file is part of GNU Emacs.
 %
diff --git a/doc/lispintro/drawers.eps b/doc/lispintro/drawers.eps
index 7e3c83deb6..446bd8c71a 100644
--- a/doc/lispintro/drawers.eps
+++ b/doc/lispintro/drawers.eps
@@ -9,7 +9,7 @@
 %%EndComments
 %%BeginProlog
 
-% Copyright (C) 2001-2022 Free Software Foundation, Inc.
+% Copyright (C) 2001-2023 Free Software Foundation, Inc.
 %
 % This file is part of GNU Emacs.
 %
diff --git a/doc/lispintro/emacs-lisp-intro.texi 
b/doc/lispintro/emacs-lisp-intro.texi
index 860ef2fc78..a2b82d2563 100644
--- a/doc/lispintro/emacs-lisp-intro.texi
+++ b/doc/lispintro/emacs-lisp-intro.texi
@@ -115,7 +115,7 @@ Edition @value{edition-number}, @value{update-date}
 @sp 1
 Distributed with Emacs version @value{EMACSVER}.
 @sp 1
-Copyright @copyright{} 1990--1995, 1997, 2001--2022 Free Software
+Copyright @copyright{} 1990--1995, 1997, 2001--2023 Free Software
 Foundation, Inc.
 @sp 1
 
diff --git a/doc/lispintro/lambda-1.eps b/doc/lispintro/lambda-1.eps
index a9adeae357..91a7ce9431 100644
--- a/doc/lispintro/lambda-1.eps
+++ b/doc/lispintro/lambda-1.eps
@@ -4,7 +4,7 @@
 %%CreationDate: Wed Mar  8 14:31:53 1995
 %%Creator: Tgif-2.16-p4 by William Chia-Wei Cheng (william@cs.UCLA.edu)
 
-% Copyright (C) 1995, 1997, 2001-2022 Free Software Foundation, Inc.
+% Copyright (C) 1995, 1997, 2001-2023 Free Software Foundation, Inc.
 %
 % This file is part of GNU Emacs.
 %
diff --git a/doc/lispintro/lambda-2.eps b/doc/lispintro/lambda-2.eps
index 05cf437b1e..9dc7f138ed 100644
--- a/doc/lispintro/lambda-2.eps
+++ b/doc/lispintro/lambda-2.eps
@@ -4,7 +4,7 @@
 %%CreationDate: Wed Mar  8 14:33:09 1995
 %%Creator: Tgif-2.16-p4 by William Chia-Wei Cheng (william@cs.UCLA.edu)
 
-% Copyright (C) 1995, 1997, 2001-2022 Free Software Foundation, Inc.
+% Copyright (C) 1995, 1997, 2001-2023 Free Software Foundation, Inc.
 %
 % This file is part of GNU Emacs.
 %
diff --git a/doc/lispintro/lambda-3.eps b/doc/lispintro/lambda-3.eps
index 8ff4c7c4fc..b403271c1f 100644
--- a/doc/lispintro/lambda-3.eps
+++ b/doc/lispintro/lambda-3.eps
@@ -4,7 +4,7 @@
 %%CreationDate: Wed Mar  8 14:33:49 1995
 %%Creator: Tgif-2.16-p4 by William Chia-Wei Cheng (william@cs.UCLA.edu)
 
-% Copyright (C) 1995, 1997, 2001-2022 Free Software Foundation, Inc.
+% Copyright (C) 1995, 1997, 2001-2023 Free Software Foundation, Inc.
 %
 % This file is part of GNU Emacs.
 %
diff --git a/doc/lispref/ChangeLog.1 b/doc/lispref/ChangeLog.1
index cc4ff37ccb..dd6a220398 100644
--- a/doc/lispref/ChangeLog.1
+++ b/doc/lispref/ChangeLog.1
@@ -13989,7 +13989,7 @@
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 1998-2022 Free Software Foundation, Inc.
+  Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/doc/lispref/Makefile.in b/doc/lispref/Makefile.in
index 6999169689..325f23a3c0 100644
--- a/doc/lispref/Makefile.in
+++ b/doc/lispref/Makefile.in
@@ -1,6 +1,6 @@
 ### @configure_input@
 
-# Copyright (C) 1990-1996, 1998-2022 Free Software Foundation, Inc.
+# Copyright (C) 1990-1996, 1998-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/doc/lispref/README b/doc/lispref/README
index 70c0242123..48bbccd61f 100644
--- a/doc/lispref/README
+++ b/doc/lispref/README
@@ -1,4 +1,4 @@
-Copyright (C) 2001-2022 Free Software Foundation, Inc.  -*- outline -*-
+Copyright (C) 2001-2023 Free Software Foundation, Inc.  -*- outline -*-
 See the end of the file for license conditions.
 
 
diff --git a/doc/lispref/abbrevs.texi b/doc/lispref/abbrevs.texi
index a366e9c7bc..a9a5f84434 100644
--- a/doc/lispref/abbrevs.texi
+++ b/doc/lispref/abbrevs.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1994, 1999, 2001--2022 Free Software Foundation,
+@c Copyright (C) 1990--1994, 1999, 2001--2023 Free Software Foundation,
 @c Inc.
 @c See the file elisp.texi for copying conditions.
 @node Abbrevs
diff --git a/doc/lispref/anti.texi b/doc/lispref/anti.texi
index 09103cbeab..157a7f8cc8 100644
--- a/doc/lispref/anti.texi
+++ b/doc/lispref/anti.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1999, 2002--2022 Free Software Foundation, Inc.
+@c Copyright (C) 1999, 2002--2023 Free Software Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 
 @c This node must have no pointers.
diff --git a/doc/lispref/back.texi b/doc/lispref/back.texi
index d0f56f49bc..adc3c575f2 100644
--- a/doc/lispref/back.texi
+++ b/doc/lispref/back.texi
@@ -1,6 +1,6 @@
 \input texinfo  @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 2001--2022 Free Software Foundation, Inc.
+@c Copyright (C) 2001--2023 Free Software Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @c
 @c %**start of header
diff --git a/doc/lispref/backups.texi b/doc/lispref/backups.texi
index f0b154e495..cba212c634 100644
--- a/doc/lispref/backups.texi
+++ b/doc/lispref/backups.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1999, 2001--2022 Free Software Foundation,
+@c Copyright (C) 1990--1995, 1999, 2001--2023 Free Software Foundation,
 @c Inc.
 @c See the file elisp.texi for copying conditions.
 @node Backups and Auto-Saving
diff --git a/doc/lispref/buffers.texi b/doc/lispref/buffers.texi
index 57d627a420..b56006e5aa 100644
--- a/doc/lispref/buffers.texi
+++ b/doc/lispref/buffers.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1995, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Buffers
diff --git a/doc/lispref/commands.texi b/doc/lispref/commands.texi
index 662de29d45..dc78adc452 100644
--- a/doc/lispref/commands.texi
+++ b/doc/lispref/commands.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1995, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Command Loop
diff --git a/doc/lispref/compile.texi b/doc/lispref/compile.texi
index ae4905bb1f..be2125a9ab 100644
--- a/doc/lispref/compile.texi
+++ b/doc/lispref/compile.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1994, 2001--2022 Free Software Foundation, Inc.
+@c Copyright (C) 1990--1994, 2001--2023 Free Software Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Byte Compilation
 @chapter Byte Compilation
diff --git a/doc/lispref/control.texi b/doc/lispref/control.texi
index 3c874ee3fe..930903d508 100644
--- a/doc/lispref/control.texi
+++ b/doc/lispref/control.texi
@@ -1,6 +1,6 @@
 @c -*- mode: texinfo; coding: utf-8 -*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1995, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Control Structures
diff --git a/doc/lispref/customize.texi b/doc/lispref/customize.texi
index 204719e942..308145def5 100644
--- a/doc/lispref/customize.texi
+++ b/doc/lispref/customize.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1997--2022 Free Software Foundation, Inc.
+@c Copyright (C) 1997--2023 Free Software Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Customization
 @chapter Customization Settings
diff --git a/doc/lispref/debugging.texi b/doc/lispref/debugging.texi
index 9ae40949d1..d2e4f687f6 100644
--- a/doc/lispref/debugging.texi
+++ b/doc/lispref/debugging.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1994, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1994, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Debugging
diff --git a/doc/lispref/display.texi b/doc/lispref/display.texi
index 604d5bd1a2..5a9a9f95f7 100644
--- a/doc/lispref/display.texi
+++ b/doc/lispref/display.texi
@@ -1,6 +1,6 @@
 @c -*- mode: texinfo; coding: utf-8 -*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--2022 Free Software Foundation, Inc.
+@c Copyright (C) 1990--1995, 1998--2023 Free Software Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Display
 @chapter Emacs Display
diff --git a/doc/lispref/edebug.texi b/doc/lispref/edebug.texi
index 93bafce1f3..c5be3a40d2 100644
--- a/doc/lispref/edebug.texi
+++ b/doc/lispref/edebug.texi
@@ -1,6 +1,6 @@
 @comment -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1992--1994, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1992--1994, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 
diff --git a/doc/lispref/elisp.texi b/doc/lispref/elisp.texi
index fa4bc36b25..cbc4c37824 100644
--- a/doc/lispref/elisp.texi
+++ b/doc/lispref/elisp.texi
@@ -99,7 +99,7 @@ This is the @cite{GNU Emacs Lisp Reference Manual}
 @end ifclear
 corresponding to Emacs version @value{EMACSVER}.
 
-Copyright @copyright{} 1990--1996, 1998--2022 Free Software Foundation,
+Copyright @copyright{} 1990--1996, 1998--2023 Free Software Foundation,
 Inc.
 
 @quotation
diff --git a/doc/lispref/errors.texi b/doc/lispref/errors.texi
index cb05290abd..db46a6aaf5 100644
--- a/doc/lispref/errors.texi
+++ b/doc/lispref/errors.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1993, 1999, 2001--2022 Free Software Foundation,
+@c Copyright (C) 1990--1993, 1999, 2001--2023 Free Software Foundation,
 @c Inc.
 @c See the file elisp.texi for copying conditions.
 @node Standard Errors
diff --git a/doc/lispref/eval.texi b/doc/lispref/eval.texi
index 159e440a98..88e899de1e 100644
--- a/doc/lispref/eval.texi
+++ b/doc/lispref/eval.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1994, 1998, 2001--2022 Free Software Foundation,
+@c Copyright (C) 1990--1994, 1998, 2001--2023 Free Software Foundation,
 @c Inc.
 @c See the file elisp.texi for copying conditions.
 @node Evaluation
diff --git a/doc/lispref/files.texi b/doc/lispref/files.texi
index a767f9c28d..707af6ee64 100644
--- a/doc/lispref/files.texi
+++ b/doc/lispref/files.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1995, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Files
diff --git a/doc/lispref/frames.texi b/doc/lispref/frames.texi
index a656964198..68f31e500b 100644
--- a/doc/lispref/frames.texi
+++ b/doc/lispref/frames.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1995, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Frames
diff --git a/doc/lispref/functions.texi b/doc/lispref/functions.texi
index a0ee59df7e..3a8eddb93e 100644
--- a/doc/lispref/functions.texi
+++ b/doc/lispref/functions.texi
@@ -1,6 +1,6 @@
 @c -*- mode: texinfo; coding: utf-8 -*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1995, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Functions
diff --git a/doc/lispref/hash.texi b/doc/lispref/hash.texi
index 25a56bd715..4edc761cfa 100644
--- a/doc/lispref/hash.texi
+++ b/doc/lispref/hash.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1999, 2001--2022 Free Software Foundation, Inc.
+@c Copyright (C) 1999, 2001--2023 Free Software Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Hash Tables
 @chapter Hash Tables
diff --git a/doc/lispref/help.texi b/doc/lispref/help.texi
index ee6fdb0dbb..de5ed76c7f 100644
--- a/doc/lispref/help.texi
+++ b/doc/lispref/help.texi
@@ -1,6 +1,6 @@
 @c -*- mode: texinfo; coding: utf-8 -*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1995, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Documentation
diff --git a/doc/lispref/hooks.texi b/doc/lispref/hooks.texi
index 339e1387d2..513146a3c0 100644
--- a/doc/lispref/hooks.texi
+++ b/doc/lispref/hooks.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1993, 1998, 2001--2022 Free Software Foundation,
+@c Copyright (C) 1990--1993, 1998, 2001--2023 Free Software Foundation,
 @c Inc.
 @c See the file elisp.texi for copying conditions.
 @node Standard Hooks
diff --git a/doc/lispref/internals.texi b/doc/lispref/internals.texi
index 3174056ed8..e1a4613875 100644
--- a/doc/lispref/internals.texi
+++ b/doc/lispref/internals.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1993, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1993, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node GNU Emacs Internals
diff --git a/doc/lispref/intro.texi b/doc/lispref/intro.texi
index eccc8deb63..cfe5679b64 100644
--- a/doc/lispref/intro.texi
+++ b/doc/lispref/intro.texi
@@ -1,6 +1,6 @@
 @c -*-coding: utf-8-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1994, 2001--2022 Free Software Foundation, Inc.
+@c Copyright (C) 1990--1994, 2001--2023 Free Software Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 
 @node Introduction
diff --git a/doc/lispref/keymaps.texi b/doc/lispref/keymaps.texi
index 5882f24794..1c548af199 100644
--- a/doc/lispref/keymaps.texi
+++ b/doc/lispref/keymaps.texi
@@ -1,6 +1,6 @@
 @c -*- mode: texinfo; coding: utf-8 -*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1994, 1998--2022 Free Software Foundation, Inc.
+@c Copyright (C) 1990--1994, 1998--2023 Free Software Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Keymaps
 @chapter Keymaps
diff --git a/doc/lispref/lay-flat.texi b/doc/lispref/lay-flat.texi
index 77820ed68e..c426290777 100644
--- a/doc/lispref/lay-flat.texi
+++ b/doc/lispref/lay-flat.texi
@@ -1,6 +1,6 @@
 \input texinfo    @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 2001--2022 Free Software Foundation, Inc.
+@c Copyright (C) 2001--2023 Free Software Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @c
 @comment %**start of header
diff --git a/doc/lispref/lists.texi b/doc/lispref/lists.texi
index 30f65e359a..44b7058e19 100644
--- a/doc/lispref/lists.texi
+++ b/doc/lispref/lists.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1995, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Lists
diff --git a/doc/lispref/loading.texi b/doc/lispref/loading.texi
index edc1eca555..dbbdc76773 100644
--- a/doc/lispref/loading.texi
+++ b/doc/lispref/loading.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1995, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Loading
diff --git a/doc/lispref/macros.texi b/doc/lispref/macros.texi
index 26a611613c..e3961e4bac 100644
--- a/doc/lispref/macros.texi
+++ b/doc/lispref/macros.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998, 2001--2022 Free Software Foundation,
+@c Copyright (C) 1990--1995, 1998, 2001--2023 Free Software Foundation,
 @c Inc.
 @c See the file elisp.texi for copying conditions.
 @node Macros
diff --git a/doc/lispref/maps.texi b/doc/lispref/maps.texi
index d18b553dc1..7da704c79b 100644
--- a/doc/lispref/maps.texi
+++ b/doc/lispref/maps.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1993, 1999, 2001--2022 Free Software Foundation,
+@c Copyright (C) 1990--1993, 1999, 2001--2023 Free Software Foundation,
 @c Inc.
 @c See the file elisp.texi for copying conditions.
 @node Standard Keymaps
diff --git a/doc/lispref/markers.texi b/doc/lispref/markers.texi
index 8362799b62..0b98eee137 100644
--- a/doc/lispref/markers.texi
+++ b/doc/lispref/markers.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1995, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Markers
diff --git a/doc/lispref/minibuf.texi b/doc/lispref/minibuf.texi
index 332a453619..18125c372c 100644
--- a/doc/lispref/minibuf.texi
+++ b/doc/lispref/minibuf.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1995, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Minibuffers
diff --git a/doc/lispref/modes.texi b/doc/lispref/modes.texi
index 9eb4f120f3..9cd20532de 100644
--- a/doc/lispref/modes.texi
+++ b/doc/lispref/modes.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1995, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Modes
diff --git a/doc/lispref/nonascii.texi b/doc/lispref/nonascii.texi
index 006966daed..7e5590ed8e 100644
--- a/doc/lispref/nonascii.texi
+++ b/doc/lispref/nonascii.texi
@@ -1,6 +1,6 @@
 @c -*- mode: texinfo; coding: utf-8 -*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1998--1999, 2001--2022 Free Software Foundation, Inc.
+@c Copyright (C) 1998--1999, 2001--2023 Free Software Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Non-ASCII Characters
 @chapter Non-@acronym{ASCII} Characters
diff --git a/doc/lispref/numbers.texi b/doc/lispref/numbers.texi
index 2c7a1d3266..9bfb771fc0 100644
--- a/doc/lispref/numbers.texi
+++ b/doc/lispref/numbers.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1995, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Numbers
diff --git a/doc/lispref/objects.texi b/doc/lispref/objects.texi
index 7b5e9adee2..99a3c07397 100644
--- a/doc/lispref/objects.texi
+++ b/doc/lispref/objects.texi
@@ -1,6 +1,6 @@
 @c -*- mode: texinfo; coding: utf-8 -*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1995, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Lisp Data Types
diff --git a/doc/lispref/os.texi b/doc/lispref/os.texi
index 3e16ac0eb4..3be7036f63 100644
--- a/doc/lispref/os.texi
+++ b/doc/lispref/os.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1995, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node System Interface
diff --git a/doc/lispref/package.texi b/doc/lispref/package.texi
index 4cb0c3214a..2952e7dfcf 100644
--- a/doc/lispref/package.texi
+++ b/doc/lispref/package.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 2010--2022 Free Software Foundation, Inc.
+@c Copyright (C) 2010--2023 Free Software Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Packaging
 @chapter Preparing Lisp code for distribution
diff --git a/doc/lispref/parsing.texi b/doc/lispref/parsing.texi
index aaf9d7060a..1ed59526a6 100644
--- a/doc/lispref/parsing.texi
+++ b/doc/lispref/parsing.texi
@@ -1,6 +1,6 @@
 @c -*- mode: texinfo; coding: utf-8 -*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 2021-2022 Free Software Foundation, Inc.
+@c Copyright (C) 2021--2023 Free Software Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Parsing Program Source
 @chapter Parsing Program Source
diff --git a/doc/lispref/positions.texi b/doc/lispref/positions.texi
index 7acf2d052a..68e948bacd 100644
--- a/doc/lispref/positions.texi
+++ b/doc/lispref/positions.texi
@@ -1,6 +1,6 @@
 @c -*- mode: texinfo; coding: utf-8 -*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--2022 Free Software Foundation, Inc.
+@c Copyright (C) 1990--1995, 1998--2023 Free Software Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Positions
 @chapter Positions
diff --git a/doc/lispref/processes.texi b/doc/lispref/processes.texi
index adc6909aca..50e67475d8 100644
--- a/doc/lispref/processes.texi
+++ b/doc/lispref/processes.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1995, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Processes
diff --git a/doc/lispref/records.texi b/doc/lispref/records.texi
index 1408485100..26c6f30a6b 100644
--- a/doc/lispref/records.texi
+++ b/doc/lispref/records.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 2017--2022 Free Software Foundation, Inc.
+@c Copyright (C) 2017--2023 Free Software Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Records
 @chapter Records
diff --git a/doc/lispref/searching.texi b/doc/lispref/searching.texi
index ad7f2856de..06b3556c85 100644
--- a/doc/lispref/searching.texi
+++ b/doc/lispref/searching.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1995, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Searching and Matching
diff --git a/doc/lispref/sequences.texi b/doc/lispref/sequences.texi
index 58f2703c8b..7011b5c72a 100644
--- a/doc/lispref/sequences.texi
+++ b/doc/lispref/sequences.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1995, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Sequences Arrays Vectors
diff --git a/doc/lispref/streams.texi b/doc/lispref/streams.texi
index bba1dc2eee..89046a6824 100644
--- a/doc/lispref/streams.texi
+++ b/doc/lispref/streams.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1994, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1994, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Read and Print
diff --git a/doc/lispref/strings.texi b/doc/lispref/strings.texi
index 2f277ea73a..ca18f0a9cc 100644
--- a/doc/lispref/strings.texi
+++ b/doc/lispref/strings.texi
@@ -1,6 +1,6 @@
 @c -*- mode: texinfo; coding: utf-8 -*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1995, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Strings and Characters
diff --git a/doc/lispref/symbols.texi b/doc/lispref/symbols.texi
index 2ef4f8c291..183367c0cd 100644
--- a/doc/lispref/symbols.texi
+++ b/doc/lispref/symbols.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1995, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Symbols
diff --git a/doc/lispref/syntax.texi b/doc/lispref/syntax.texi
index e84b901eaa..2a4bd6f158 100644
--- a/doc/lispref/syntax.texi
+++ b/doc/lispref/syntax.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1995, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Syntax Tables
diff --git a/doc/lispref/text.texi b/doc/lispref/text.texi
index 9834909993..326c111cac 100644
--- a/doc/lispref/text.texi
+++ b/doc/lispref/text.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--2022 Free Software Foundation, Inc.
+@c Copyright (C) 1990--1995, 1998--2023 Free Software Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Text
 @chapter Text
diff --git a/doc/lispref/threads.texi b/doc/lispref/threads.texi
index 35513f7262..43cf0da350 100644
--- a/doc/lispref/threads.texi
+++ b/doc/lispref/threads.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 2012--2022 Free Software Foundation, Inc.
+@c Copyright (C) 2012--2023 Free Software Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Threads
 @chapter Threads
diff --git a/doc/lispref/tips.texi b/doc/lispref/tips.texi
index d5c7eedff5..f594d68433 100644
--- a/doc/lispref/tips.texi
+++ b/doc/lispref/tips.texi
@@ -1,6 +1,6 @@
 @c -*- mode: texinfo; coding: utf-8 -*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1993, 1995, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1993, 1995, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Tips
diff --git a/doc/lispref/two-volume-cross-refs.txt 
b/doc/lispref/two-volume-cross-refs.txt
index e7bd4706c6..741efe3baf 100644
--- a/doc/lispref/two-volume-cross-refs.txt
+++ b/doc/lispref/two-volume-cross-refs.txt
@@ -1,4 +1,4 @@
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 See end for copying conditions.
 
 Two Volume Cross References
diff --git a/doc/lispref/two-volume.make b/doc/lispref/two-volume.make
index f401d4a1f2..c412820748 100644
--- a/doc/lispref/two-volume.make
+++ b/doc/lispref/two-volume.make
@@ -1,4 +1,4 @@
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
 # See end for copying conditions.
 
 # although it would be nice to use tex rather than pdftex to avoid
diff --git a/doc/lispref/variables.texi b/doc/lispref/variables.texi
index 12dd58c85b..39d0906f6c 100644
--- a/doc/lispref/variables.texi
+++ b/doc/lispref/variables.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--2022 Free Software Foundation, Inc.
+@c Copyright (C) 1990--1995, 1998--2023 Free Software Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Variables
 @chapter Variables
diff --git a/doc/lispref/windows.texi b/doc/lispref/windows.texi
index 5b50d5f296..441e7f1b16 100644
--- a/doc/lispref/windows.texi
+++ b/doc/lispref/windows.texi
@@ -1,6 +1,6 @@
 @c -*-texinfo-*-
 @c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1990--1995, 1998--1999, 2001--2022 Free Software
+@c Copyright (C) 1990--1995, 1998--1999, 2001--2023 Free Software
 @c Foundation, Inc.
 @c See the file elisp.texi for copying conditions.
 @node Windows
diff --git a/doc/man/ChangeLog.1 b/doc/man/ChangeLog.1
index ff675d8947..ccc5381054 100644
--- a/doc/man/ChangeLog.1
+++ b/doc/man/ChangeLog.1
@@ -176,7 +176,7 @@
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 2007-2022 Free Software Foundation, Inc.
+  Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/doc/man/ebrowse.1 b/doc/man/ebrowse.1
index 7bacdbd93e..4ce96a4485 100644
--- a/doc/man/ebrowse.1
+++ b/doc/man/ebrowse.1
@@ -82,7 +82,7 @@ should give you access to the complete manual.
 was written by Gerd Moellmann.
 .
 .SH COPYING
-Copyright 2008-2022 Free Software Foundation, Inc.
+Copyright 2008-2023 Free Software Foundation, Inc.
 .PP
 Permission is granted to make and distribute verbatim copies of this
 document provided the copyright notice and this permission notice are
diff --git a/doc/man/emacs.1.in b/doc/man/emacs.1.in
index 7b2b553979..66b0741c0f 100644
--- a/doc/man/emacs.1.in
+++ b/doc/man/emacs.1.in
@@ -664,7 +664,7 @@ For detailed credits and acknowledgments, see the GNU Emacs 
manual.
 .
 .
 .SH COPYING
-Copyright 1995, 1999-2022 Free Software Foundation, Inc.
+Copyright 1995, 1999-2023 Free Software Foundation, Inc.
 .PP
 Permission is granted to make and distribute verbatim copies of this
 document provided the copyright notice and this permission notice are
diff --git a/doc/man/etags.1 b/doc/man/etags.1
index d3d58b8212..27870b67d7 100644
--- a/doc/man/etags.1
+++ b/doc/man/etags.1
@@ -290,7 +290,7 @@ Stallman.
 .BR vi ( 1 ).
 
 .SH COPYING
-Copyright 1992, 1999, 2001-2022 Free Software Foundation, Inc.
+Copyright 1992, 1999, 2001-2023 Free Software Foundation, Inc.
 .PP
 Permission is granted to make and distribute verbatim copies of this
 document provided the copyright notice and this permission notice are
diff --git a/doc/misc/ChangeLog.1 b/doc/misc/ChangeLog.1
index cd3f599b93..2cd3c3f6b5 100644
--- a/doc/misc/ChangeLog.1
+++ b/doc/misc/ChangeLog.1
@@ -12111,7 +12111,7 @@
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 1993-1999, 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 1993-1999, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/doc/misc/Makefile.in b/doc/misc/Makefile.in
index 60b14172c3..1831bbbb73 100644
--- a/doc/misc/Makefile.in
+++ b/doc/misc/Makefile.in
@@ -1,6 +1,6 @@
 ### @configure_input@
 
-# Copyright (C) 1994, 1996-2022 Free Software Foundation, Inc.
+# Copyright (C) 1994, 1996-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/doc/misc/auth.texi b/doc/misc/auth.texi
index 83728be0a5..03484950e0 100644
--- a/doc/misc/auth.texi
+++ b/doc/misc/auth.texi
@@ -9,7 +9,7 @@
 @copying
 This file describes the Emacs auth-source library.
 
-Copyright @copyright{} 2008--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2008--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/autotype.texi b/doc/misc/autotype.texi
index 93c65692d0..4110b60a77 100644
--- a/doc/misc/autotype.texi
+++ b/doc/misc/autotype.texi
@@ -11,7 +11,7 @@
 @c  @cindex autotypist
 
 @copying
-Copyright @copyright{} 1994--1995, 1999, 2001--2022 Free Software
+Copyright @copyright{} 1994--1995, 1999, 2001--2023 Free Software
 Foundation, Inc.
 
 @quotation
diff --git a/doc/misc/bovine.texi b/doc/misc/bovine.texi
index 9d9aa48488..10b1a1fc65 100644
--- a/doc/misc/bovine.texi
+++ b/doc/misc/bovine.texi
@@ -24,7 +24,7 @@
 @c %**end of header
 
 @copying
-Copyright @copyright{} 1999--2004, 2012--2022 Free Software Foundation,
+Copyright @copyright{} 1999--2004, 2012--2023 Free Software Foundation,
 Inc.
 
 @quotation
diff --git a/doc/misc/calc.texi b/doc/misc/calc.texi
index 89a340e734..c3e32433fc 100644
--- a/doc/misc/calc.texi
+++ b/doc/misc/calc.texi
@@ -95,7 +95,7 @@ This file documents Calc, the GNU Emacs calculator, included 
with
 GNU Emacs @value{EMACSVER}.
 @end ifnotinfo
 
-Copyright @copyright{} 1990--1991, 2001--2022 Free Software Foundation,
+Copyright @copyright{} 1990--1991, 2001--2023 Free Software Foundation,
 Inc.
 
 @quotation
diff --git a/doc/misc/cc-mode.texi b/doc/misc/cc-mode.texi
index eee8463a0f..3a80861986 100644
--- a/doc/misc/cc-mode.texi
+++ b/doc/misc/cc-mode.texi
@@ -167,7 +167,7 @@ CC Mode
 @copying
 This manual is for CC Mode in Emacs.
 
-Copyright @copyright{} 1995--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 1995--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/cl.texi b/doc/misc/cl.texi
index 41499d1953..0284554ed9 100644
--- a/doc/misc/cl.texi
+++ b/doc/misc/cl.texi
@@ -7,7 +7,7 @@
 @copying
 This file documents the GNU Emacs Common Lisp emulation package.
 
-Copyright @copyright{} 1993, 2001--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 1993, 2001--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/dbus.texi b/doc/misc/dbus.texi
index bb97446d12..97a0f39ea1 100644
--- a/doc/misc/dbus.texi
+++ b/doc/misc/dbus.texi
@@ -10,7 +10,7 @@
 @syncodeindex fn cp
 
 @copying
-Copyright @copyright{} 2007--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2007--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/dired-x.texi b/doc/misc/dired-x.texi
index 002164ed91..baddf7abc4 100644
--- a/doc/misc/dired-x.texi
+++ b/doc/misc/dired-x.texi
@@ -20,7 +20,7 @@
 @comment %**end of header (This is for running Texinfo on a region.)
 
 @copying
-Copyright @copyright{} 1994--1995, 1999, 2001--2022 Free Software
+Copyright @copyright{} 1994--1995, 1999, 2001--2023 Free Software
 Foundation, Inc.
 
 @quotation
diff --git a/doc/misc/ebrowse.texi b/doc/misc/ebrowse.texi
index a2be0aedbc..b6c9d3dabe 100644
--- a/doc/misc/ebrowse.texi
+++ b/doc/misc/ebrowse.texi
@@ -11,7 +11,7 @@
 @copying
 This file documents Ebrowse, a C++ class browser for GNU Emacs.
 
-Copyright @copyright{} 2000--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2000--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/ede.texi b/doc/misc/ede.texi
index 0463d068c2..e4ec72af5c 100644
--- a/doc/misc/ede.texi
+++ b/doc/misc/ede.texi
@@ -6,7 +6,7 @@
 @copying
 This file describes EDE, the Emacs Development Environment.
 
-Copyright @copyright{} 1998--2001, 2004--2005, 2008--2022 Free Software
+Copyright @copyright{} 1998--2001, 2004--2005, 2008--2023 Free Software
 Foundation, Inc.
 
 @quotation
diff --git a/doc/misc/ediff.texi b/doc/misc/ediff.texi
index 23334479b0..ce6cb8c9bd 100644
--- a/doc/misc/ediff.texi
+++ b/doc/misc/ediff.texi
@@ -26,7 +26,7 @@
 This file documents Ediff, a comprehensive visual interface to Unix diff
 and patch utilities.
 
-Copyright @copyright{} 1995--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 1995--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/edt.texi b/doc/misc/edt.texi
index d6f9c9faf9..9146ebdb6d 100644
--- a/doc/misc/edt.texi
+++ b/doc/misc/edt.texi
@@ -6,7 +6,7 @@
 @copying
 This file documents the EDT emulation package for Emacs.
 
-Copyright @copyright{} 1986, 1992, 1994--1995, 1999--2022 Free Software
+Copyright @copyright{} 1986, 1992, 1994--1995, 1999--2023 Free Software
 Foundation, Inc.
 
 @quotation
diff --git a/doc/misc/efaq-w32.texi b/doc/misc/efaq-w32.texi
index bc3f545b2b..71d4b4e1fc 100644
--- a/doc/misc/efaq-w32.texi
+++ b/doc/misc/efaq-w32.texi
@@ -15,7 +15,7 @@ Answers to Frequently asked Questions about using Emacs on 
Microsoft Windows.
 @include emacsver.texi
 
 @copying
-Copyright @copyright{} 2008, 2010--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2008, 2010--2023 Free Software Foundation, Inc.
 
 @quotation
 This list of frequently asked questions about GNU Emacs on MS Windows
diff --git a/doc/misc/efaq.texi b/doc/misc/efaq.texi
index 3f5c2bc1a7..396a475384 100644
--- a/doc/misc/efaq.texi
+++ b/doc/misc/efaq.texi
@@ -8,7 +8,7 @@
 @include emacsver.texi
 
 @copying
-Copyright @copyright{} 2001--2022 Free Software Foundation, Inc.@*
+Copyright @copyright{} 2001--2023 Free Software Foundation, Inc.@*
 Copyright @copyright{} 1994--2000 Reuven M. Lerner@*
 Copyright @copyright{} 1992--1993 Steven Byrnes@*
 Copyright @copyright{} 1990--1992 Joseph Brian Wells@*
diff --git a/doc/misc/eglot.texi b/doc/misc/eglot.texi
index 2aff038b9a..253bf169cc 100644
--- a/doc/misc/eglot.texi
+++ b/doc/misc/eglot.texi
@@ -10,7 +10,7 @@
 @copying
 This manual is for Eglot, the Emacs LSP client.
 
-Copyright @copyright{} 2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2022--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/eieio.texi b/doc/misc/eieio.texi
index b1ec5c0dce..8838de38f8 100644
--- a/doc/misc/eieio.texi
+++ b/doc/misc/eieio.texi
@@ -12,7 +12,7 @@
 @copying
 This manual documents EIEIO, an object framework for Emacs Lisp.
 
-Copyright @copyright{} 2007--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2007--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/emacs-gnutls.texi b/doc/misc/emacs-gnutls.texi
index 8c8a6f3154..fafb4c1159 100644
--- a/doc/misc/emacs-gnutls.texi
+++ b/doc/misc/emacs-gnutls.texi
@@ -9,7 +9,7 @@
 @copying
 This file describes the Emacs GnuTLS integration.
 
-Copyright @copyright{} 2012--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2012--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/emacs-mime.texi b/doc/misc/emacs-mime.texi
index 5f4e1a639b..19ff415bda 100644
--- a/doc/misc/emacs-mime.texi
+++ b/doc/misc/emacs-mime.texi
@@ -10,7 +10,7 @@
 @copying
 This file documents the Emacs MIME interface functionality.
 
-Copyright @copyright{} 1998--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 1998--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/epa.texi b/doc/misc/epa.texi
index 70bfc0462b..6f63a3d7ba 100644
--- a/doc/misc/epa.texi
+++ b/doc/misc/epa.texi
@@ -10,7 +10,7 @@
 @copying
 This file describes EasyPG Assistant @value{VERSION}.
 
-Copyright @copyright{} 2007--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2007--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/erc.texi b/doc/misc/erc.texi
index 249b58c73d..23cdcbff57 100644
--- a/doc/misc/erc.texi
+++ b/doc/misc/erc.texi
@@ -12,7 +12,7 @@
 @copying
 This manual is for ERC @value{ERCVER} @value{ERCDIST}.
 
-Copyright @copyright{} 2005--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2005--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/ert.texi b/doc/misc/ert.texi
index 1b7f38daad..fd96fcf8b8 100644
--- a/doc/misc/ert.texi
+++ b/doc/misc/ert.texi
@@ -15,7 +15,7 @@
 @end direntry
 
 @copying
-Copyright @copyright{} 2008, 2010--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2008, 2010--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/eshell.texi b/doc/misc/eshell.texi
index 8aa160d84e..4ad1c3f74f 100644
--- a/doc/misc/eshell.texi
+++ b/doc/misc/eshell.texi
@@ -10,7 +10,7 @@
 @copying
 This manual is for Eshell, the Emacs shell.
 
-Copyright @copyright{} 1999--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 1999--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/eudc.texi b/doc/misc/eudc.texi
index 0e1ff67c1f..743d7da946 100644
--- a/doc/misc/eudc.texi
+++ b/doc/misc/eudc.texi
@@ -14,7 +14,7 @@ This file documents EUDC version 1.40.0.
 EUDC is the Emacs Unified Directory Client, a common interface to
 directory servers and contact information.
 
-Copyright @copyright{} 1998, 2000--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 1998, 2000--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/eww.texi b/doc/misc/eww.texi
index 7b32f04aa8..bc556ed88e 100644
--- a/doc/misc/eww.texi
+++ b/doc/misc/eww.texi
@@ -8,7 +8,7 @@
 @copying
 This file documents the GNU Emacs Web Wowser (EWW) package.
 
-Copyright @copyright{} 2014--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2014--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/flymake.texi b/doc/misc/flymake.texi
index 80e1bceb8e..03d296a1d4 100644
--- a/doc/misc/flymake.texi
+++ b/doc/misc/flymake.texi
@@ -13,7 +13,7 @@
 @copying
 This manual is for GNU Flymake (version @value{VERSION}, @value{UPDATED}).
 
-Copyright @copyright{} 2004--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2004--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/forms.texi b/doc/misc/forms.texi
index 8c814b9c85..a7bc49c7df 100644
--- a/doc/misc/forms.texi
+++ b/doc/misc/forms.texi
@@ -20,7 +20,7 @@
 @copying
 This file documents Forms mode, a form-editing major mode for GNU Emacs.
 
-Copyright @copyright{} 1989, 1997, 2001--2022 Free Software Foundation,
+Copyright @copyright{} 1989, 1997, 2001--2023 Free Software Foundation,
 Inc.
 
 @quotation
diff --git a/doc/misc/gnus-faq.texi b/doc/misc/gnus-faq.texi
index 49022ac341..f7d528511a 100644
--- a/doc/misc/gnus-faq.texi
+++ b/doc/misc/gnus-faq.texi
@@ -1,7 +1,7 @@
 @c \input texinfo @c -*-texinfo-*-
 @c Uncomment 1st line before texing this file alone.
 @c %**start of header
-@c Copyright (C) 1995--2022 Free Software Foundation, Inc.
+@c Copyright (C) 1995--2023 Free Software Foundation, Inc.
 @c
 @c @setfilename gnus-faq.info
 @c @settitle Frequently Asked Questions
diff --git a/doc/misc/gnus.texi b/doc/misc/gnus.texi
index 94c75ed30c..3289d66f01 100644
--- a/doc/misc/gnus.texi
+++ b/doc/misc/gnus.texi
@@ -8,7 +8,7 @@
 @syncodeindex pg cp
 
 @copying
-Copyright @copyright{} 1995--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 1995--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/htmlfontify.texi b/doc/misc/htmlfontify.texi
index dabe2e36ff..2c96002fb1 100644
--- a/doc/misc/htmlfontify.texi
+++ b/doc/misc/htmlfontify.texi
@@ -10,7 +10,7 @@
 This manual documents Htmlfontify, a source code -> crosslinked +
 formatted + syntax colorized html transformer.
 
-Copyright @copyright{} 2002--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2002--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/idlwave.texi b/doc/misc/idlwave.texi
index 0c59fdf738..3ec07fb4a5 100644
--- a/doc/misc/idlwave.texi
+++ b/doc/misc/idlwave.texi
@@ -23,7 +23,7 @@ Emacs, and interacting with an IDL shell run as a subprocess.
 This is edition @value{EDITION} of the IDLWAVE User Manual for IDLWAVE
 @value{VERSION}.
 
-Copyright @copyright{} 1999--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 1999--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/ido.texi b/doc/misc/ido.texi
index c8f9762b55..dca92f0006 100644
--- a/doc/misc/ido.texi
+++ b/doc/misc/ido.texi
@@ -7,7 +7,7 @@
 @copying
 This file documents the Ido package for GNU Emacs.
 
-Copyright @copyright{} 2013--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2013--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/info.texi b/doc/misc/info.texi
index 84c4eeba4b..ba00dbcf2b 100644
--- a/doc/misc/info.texi
+++ b/doc/misc/info.texi
@@ -15,7 +15,7 @@
 This file describes how to use Info, the menu-driven GNU
 documentation system.
 
-Copyright @copyright{} 1989, 1992, 1996--2022 Free Software Foundation,
+Copyright @copyright{} 1989, 1992, 1996--2023 Free Software Foundation,
 Inc.
 
 @quotation
diff --git a/doc/misc/mairix-el.texi b/doc/misc/mairix-el.texi
index 28b86c43ac..12016bee38 100644
--- a/doc/misc/mairix-el.texi
+++ b/doc/misc/mairix-el.texi
@@ -5,7 +5,7 @@
 @include docstyle.texi
 
 @copying
-Copyright @copyright{} 2008--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2008--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/message.texi b/doc/misc/message.texi
index fb6e97f0d3..c3ad8dd694 100644
--- a/doc/misc/message.texi
+++ b/doc/misc/message.texi
@@ -9,7 +9,7 @@
 @copying
 This file documents Message, the Emacs message composition mode.
 
-Copyright @copyright{} 1996--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 1996--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/mh-e.texi b/doc/misc/mh-e.texi
index 1a80c62edb..575a086e2c 100644
--- a/doc/misc/mh-e.texi
+++ b/doc/misc/mh-e.texi
@@ -25,7 +25,7 @@
 This is version @value{VERSION}@value{EDITION} of @cite{The MH-E
 Manual}, last updated @value{UPDATED}.
 
-Copyright @copyright{} 1995, 2001--2003, 2005--2022 Free Software
+Copyright @copyright{} 1995, 2001--2003, 2005--2023 Free Software
 Foundation, Inc.
 
 @c This dual license has been agreed upon by the FSF.
diff --git a/doc/misc/modus-themes.org b/doc/misc/modus-themes.org
index db92dfb481..0dbe7a6c5b 100644
--- a/doc/misc/modus-themes.org
+++ b/doc/misc/modus-themes.org
@@ -45,7 +45,7 @@ Current development target is {{{development-version}}}.
 :custom_id: h:b14c3fcb-13dd-4144-9d92-2c58b3ed16d3
 :end:
 
-Copyright (C) 2020-2022  Free Software Foundation, Inc.
+Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 #+begin_quote
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/newsticker.texi b/doc/misc/newsticker.texi
index fec571d923..d71895da5d 100644
--- a/doc/misc/newsticker.texi
+++ b/doc/misc/newsticker.texi
@@ -15,7 +15,7 @@ This manual documents Newsticker, a feed reader for Emacs.  It
 corresponds to Emacs version @value{EMACSVER}.
 
 @noindent
-Copyright @copyright{} 2004--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2004--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/nxml-mode.texi b/doc/misc/nxml-mode.texi
index 206da82335..a19c6a8db6 100644
--- a/doc/misc/nxml-mode.texi
+++ b/doc/misc/nxml-mode.texi
@@ -9,7 +9,7 @@
 This manual documents nXML mode, an Emacs major mode for editing
 XML with RELAX NG support.
 
-Copyright @copyright{} 2007--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2007--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/octave-mode.texi b/doc/misc/octave-mode.texi
index d7ea54198a..9f82af4520 100644
--- a/doc/misc/octave-mode.texi
+++ b/doc/misc/octave-mode.texi
@@ -6,7 +6,7 @@
 @c %**end of header
 
 @copying
-Copyright @copyright{} 1996--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 1996--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/org-setup.org b/doc/misc/org-setup.org
index 561f05d7d9..e6ace71607 100644
--- a/doc/misc/org-setup.org
+++ b/doc/misc/org-setup.org
@@ -1,6 +1,6 @@
 # SETUPFILE for Org manual
 
-# Copyright (C) 2021-2022 Free Software Foundation, Inc.
+# Copyright (C) 2021-2023 Free Software Foundation, Inc.
 #
 # This file is part of GNU Emacs.
 #
diff --git a/doc/misc/org.org b/doc/misc/org.org
index c6b8e73fd1..ed3eb0626f 100644
--- a/doc/misc/org.org
+++ b/doc/misc/org.org
@@ -22305,7 +22305,7 @@ that are mentioned in the manual.  For a more complete 
list, use
 
 This manual is for Org version {{{version}}}.
 
-Copyright \copy 2004--2022 Free Software Foundation, Inc.
+Copyright \copy 2004--2023 Free Software Foundation, Inc.
 
 #+begin_quote
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/pcl-cvs.texi b/doc/misc/pcl-cvs.texi
index 80c130fb8e..b64eaf2667 100644
--- a/doc/misc/pcl-cvs.texi
+++ b/doc/misc/pcl-cvs.texi
@@ -7,7 +7,7 @@
 @c %**end of header
 
 @copying
-Copyright @copyright{} 1991--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 1991--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/pgg.texi b/doc/misc/pgg.texi
index 304c9c8ec8..ea69499a14 100644
--- a/doc/misc/pgg.texi
+++ b/doc/misc/pgg.texi
@@ -10,7 +10,7 @@
 This file describes PGG @value{VERSION}, an Emacs interface to various
 PGP implementations.
 
-Copyright @copyright{} 2001, 2003--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2001, 2003--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/rcirc.texi b/doc/misc/rcirc.texi
index 84933a9ca7..41930f154c 100644
--- a/doc/misc/rcirc.texi
+++ b/doc/misc/rcirc.texi
@@ -6,7 +6,7 @@
 @c %**end of header
 
 @copying
-Copyright @copyright{} 2006--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2006--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/reftex.texi b/doc/misc/reftex.texi
index 9c543a4c0f..72c4283aa4 100644
--- a/doc/misc/reftex.texi
+++ b/doc/misc/reftex.texi
@@ -45,7 +45,7 @@ This manual documents @RefTeX{} (version @value{VERSION}), a 
package
 to do labels, references, citations and indices for LaTeX documents
 with Emacs.
 
-Copyright @copyright{} 1997--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 1997--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/remember.texi b/doc/misc/remember.texi
index 80bb6966e2..03bc4a0e86 100644
--- a/doc/misc/remember.texi
+++ b/doc/misc/remember.texi
@@ -10,7 +10,7 @@
 @copying
 This manual is for Remember Mode, as distributed with Emacs @value{EMACSVER}.
 
-Copyright @copyright{} 2001, 2004--2005, 2007--2022 Free Software
+Copyright @copyright{} 2001, 2004--2005, 2007--2023 Free Software
 Foundation, Inc.
 
 @quotation
diff --git a/doc/misc/sasl.texi b/doc/misc/sasl.texi
index 4ead5a5563..89d32b8e91 100644
--- a/doc/misc/sasl.texi
+++ b/doc/misc/sasl.texi
@@ -9,7 +9,7 @@
 @copying
 This file describes the Emacs SASL library, version @value{VERSION}.
 
-Copyright @copyright{} 2000, 2004--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2000, 2004--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/sc.texi b/doc/misc/sc.texi
index 3f6dcd022a..d4b39d4ee3 100644
--- a/doc/misc/sc.texi
+++ b/doc/misc/sc.texi
@@ -15,7 +15,7 @@
 This document describes Supercite, an Emacs package for citing and
 attributing replies to mail and news messages.
 
-Copyright @copyright{} 1993, 2001--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 1993, 2001--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/sem-user.texi b/doc/misc/sem-user.texi
index 36e09b152e..d7995550e2 100644
--- a/doc/misc/sem-user.texi
+++ b/doc/misc/sem-user.texi
@@ -1,5 +1,5 @@
 @c This is part of the Semantic manual.
-@c Copyright (C) 1999--2005, 2007, 2009--2022 Free Software Foundation,
+@c Copyright (C) 1999--2005, 2007, 2009--2023 Free Software Foundation,
 @c Inc.
 @c See file semantic.texi for copying conditions.
 
diff --git a/doc/misc/semantic.texi b/doc/misc/semantic.texi
index b23e4c36fe..af3619a75a 100644
--- a/doc/misc/semantic.texi
+++ b/doc/misc/semantic.texi
@@ -25,7 +25,7 @@
 @copying
 This manual documents the Semantic library and utilities.
 
-Copyright @copyright{} 1999--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 1999--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/ses.texi b/doc/misc/ses.texi
index e3ef11ebc0..15722056f3 100644
--- a/doc/misc/ses.texi
+++ b/doc/misc/ses.texi
@@ -12,7 +12,7 @@
 @copying
 This file documents @acronym{SES}: the Simple Emacs Spreadsheet.
 
-Copyright @copyright{} 2002--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2002--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/sieve.texi b/doc/misc/sieve.texi
index 77a393192c..639a2daee0 100644
--- a/doc/misc/sieve.texi
+++ b/doc/misc/sieve.texi
@@ -10,7 +10,7 @@
 @copying
 This file documents the Emacs Sieve package, for server-side mail filtering.
 
-Copyright @copyright{} 2001--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2001--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/smtpmail.texi b/doc/misc/smtpmail.texi
index 2e0381138f..9936348382 100644
--- a/doc/misc/smtpmail.texi
+++ b/doc/misc/smtpmail.texi
@@ -4,7 +4,7 @@
 @include docstyle.texi
 @syncodeindex vr fn
 @copying
-Copyright @copyright{} 2003--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2003--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/speedbar.texi b/doc/misc/speedbar.texi
index 13b709bfc8..aae9ab762d 100644
--- a/doc/misc/speedbar.texi
+++ b/doc/misc/speedbar.texi
@@ -5,7 +5,7 @@
 @syncodeindex fn cp
 
 @copying
-Copyright @copyright{} 1999--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 1999--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/srecode.texi b/doc/misc/srecode.texi
index d7356fef58..84173f0e0f 100644
--- a/doc/misc/srecode.texi
+++ b/doc/misc/srecode.texi
@@ -16,7 +16,7 @@
 @c %**end of header
 
 @copying
-Copyright @copyright{} 2007--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2007--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/texinfo.tex b/doc/misc/texinfo.tex
index cfc77a84ea..7858bf152c 100644
--- a/doc/misc/texinfo.tex
+++ b/doc/misc/texinfo.tex
@@ -5,7 +5,7 @@
 %
 \def\texinfoversion{2022-11-12.22}
 %
-% Copyright 1985, 1986, 1988, 1990-2022 Free Software Foundation, Inc.
+% Copyright 1985--1986, 1988, 1990--2023 Free Software Foundation, Inc.
 %
 % This texinfo.tex file is free software: you can redistribute it and/or
 % modify it under the terms of the GNU General Public License as
diff --git a/doc/misc/todo-mode.texi b/doc/misc/todo-mode.texi
index 85603cf593..40e3056c65 100644
--- a/doc/misc/todo-mode.texi
+++ b/doc/misc/todo-mode.texi
@@ -9,7 +9,7 @@
 @c %**end of header
 
 @copying
-Copyright @copyright{} 2013--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2013--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/tramp.texi b/doc/misc/tramp.texi
index 80874049fa..56436d3297 100644
--- a/doc/misc/tramp.texi
+++ b/doc/misc/tramp.texi
@@ -12,7 +12,7 @@
 @footnotestyle end
 
 @copying
-Copyright @copyright{} 1999--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 1999--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/trampver.texi b/doc/misc/trampver.texi
index c374b6d333..299fb3fcb3 100644
--- a/doc/misc/trampver.texi
+++ b/doc/misc/trampver.texi
@@ -2,7 +2,7 @@
 @c texi/trampver.texi.  Generated from trampver.texi.in by configure.
 
 @c This is part of the Emacs manual.
-@c Copyright (C) 2003--2022 Free Software Foundation, Inc.
+@c Copyright (C) 2003--2023 Free Software Foundation, Inc.
 @c See file doclicense.texi for copying conditions.
 
 @c In the  Tramp GIT, the version number and the bug report address
diff --git a/doc/misc/transient.texi b/doc/misc/transient.texi
index e5e7cccbe8..2cd4e985dd 100644
--- a/doc/misc/transient.texi
+++ b/doc/misc/transient.texi
@@ -8,7 +8,7 @@
 
 @copying
 @quotation
-Copyright (C) 2018-2022 Free Software Foundation, Inc.
+Copyright (C) 2018--2023 Free Software Foundation, Inc.
 
 You can redistribute this document and/or modify it under the terms
 of the GNU General Public License as published by the Free Software
diff --git a/doc/misc/url.texi b/doc/misc/url.texi
index 420a2b56c5..2f5f994b47 100644
--- a/doc/misc/url.texi
+++ b/doc/misc/url.texi
@@ -21,7 +21,7 @@
 @copying
 This is the manual for the @code{url} Emacs Lisp library.
 
-Copyright @copyright{} 1993--1999, 2002, 2004--2022 Free Software
+Copyright @copyright{} 1993--1999, 2002, 2004--2023 Free Software
 Foundation, Inc.
 
 @quotation
diff --git a/doc/misc/use-package.texi b/doc/misc/use-package.texi
index 1d0e38a1ec..87105c4db0 100644
--- a/doc/misc/use-package.texi
+++ b/doc/misc/use-package.texi
@@ -13,7 +13,7 @@
 @copying
 This manual is for use-package @value{USEP_VER} @value{USEP_DIST}.
 
-Copyright @copyright{} 2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2022--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/vhdl-mode.texi b/doc/misc/vhdl-mode.texi
index 8abf882a29..a5ad92ca01 100644
--- a/doc/misc/vhdl-mode.texi
+++ b/doc/misc/vhdl-mode.texi
@@ -10,7 +10,7 @@
 @copying
 This file documents VHDL Mode, an Emacs mode for editing VHDL code.
 
-Copyright @copyright{} 1995--2008, 2010, 2012, 2015--2022 Free Software
+Copyright @copyright{} 1995--2008, 2010, 2012, 2015--2023 Free Software
 Foundation, Inc.
 
 @quotation
diff --git a/doc/misc/vip.texi b/doc/misc/vip.texi
index 8e192d7e40..f5a6dfe9f8 100644
--- a/doc/misc/vip.texi
+++ b/doc/misc/vip.texi
@@ -4,7 +4,7 @@
 @include docstyle.texi
 
 @copying
-Copyright @copyright{} 1987, 2001--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 1987, 2001--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/viper.texi b/doc/misc/viper.texi
index d36019f06a..3e03852028 100644
--- a/doc/misc/viper.texi
+++ b/doc/misc/viper.texi
@@ -8,7 +8,7 @@
 @include docstyle.texi
 
 @copying
-Copyright @copyright{} 1995--1997, 2001--2022 Free Software Foundation,
+Copyright @copyright{} 1995--1997, 2001--2023 Free Software Foundation,
 Inc.
 
 @quotation
diff --git a/doc/misc/vtable.texi b/doc/misc/vtable.texi
index 59cd9d0f56..de652eb227 100644
--- a/doc/misc/vtable.texi
+++ b/doc/misc/vtable.texi
@@ -12,7 +12,7 @@
 @copying
 This file documents the GNU vtable.el package.
 
-Copyright @copyright{} 2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2022--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/widget.texi b/doc/misc/widget.texi
index c84b49a038..4ac57a95a4 100644
--- a/doc/misc/widget.texi
+++ b/doc/misc/widget.texi
@@ -9,7 +9,7 @@
 @c %**end of header
 
 @copying
-Copyright @copyright{} 2000--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2000--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/misc/wisent.texi b/doc/misc/wisent.texi
index 07240e5dd3..2d9fedadcc 100644
--- a/doc/misc/wisent.texi
+++ b/doc/misc/wisent.texi
@@ -24,7 +24,7 @@
 @c %**end of header
 
 @copying
-Copyright @copyright{} 1988--1993, 1995, 1998--2004, 2007, 2012--2022
+Copyright @copyright{} 1988--1993, 1995, 1998--2004, 2007, 2012--2023
 Free Software Foundation, Inc.
 
 @c Since we are both GNU manuals, we do not need to ack each other here.
diff --git a/doc/misc/woman.texi b/doc/misc/woman.texi
index d300cd3a3d..32543b9e48 100644
--- a/doc/misc/woman.texi
+++ b/doc/misc/woman.texi
@@ -15,7 +15,7 @@
 This file documents WoMan: A program to browse Unix manual pages ``W.O.
 (without) man''.
 
-Copyright @copyright{} 2001--2022 Free Software Foundation, Inc.
+Copyright @copyright{} 2001--2023 Free Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/etc/CALC-NEWS b/etc/CALC-NEWS
index 217e16c108..8fd5365011 100644
--- a/etc/CALC-NEWS
+++ b/etc/CALC-NEWS
@@ -1,4 +1,4 @@
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 Calc is an advanced desk calculator for GNU Emacs.
diff --git a/etc/ChangeLog.1 b/etc/ChangeLog.1
index 32ae5cf3bc..de6abff288 100644
--- a/etc/ChangeLog.1
+++ b/etc/ChangeLog.1
@@ -6891,7 +6891,7 @@
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 1993-1999, 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 1993-1999, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/etc/DEBUG b/etc/DEBUG
index ee134999da..cfa033d6c0 100644
--- a/etc/DEBUG
+++ b/etc/DEBUG
@@ -1,6 +1,6 @@
 Debugging GNU Emacs
 
-Copyright (C) 1985, 2000-2022 Free Software Foundation, Inc.
+Copyright (C) 1985, 2000-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 ** Preliminaries
diff --git a/etc/DISTRIB b/etc/DISTRIB
index a60d140aa6..359422ae89 100644
--- a/etc/DISTRIB
+++ b/etc/DISTRIB
@@ -1,7 +1,7 @@
                                                -*- text -*-
             GNU Emacs availability information
 
-Copyright (C) 1986-1993, 1995, 1998, 2000-2022 Free Software Foundation,
+Copyright (C) 1986-1993, 1995, 1998, 2000-2023 Free Software Foundation,
 Inc.
 See the end of the file for license conditions.
 
diff --git a/etc/ERC-NEWS b/etc/ERC-NEWS
index b577047ebc..9d09172401 100644
--- a/etc/ERC-NEWS
+++ b/etc/ERC-NEWS
@@ -1,6 +1,6 @@
 ERC NEWS                                                       -*- outline -*-
 
-Copyright (C) 2006-2022 Free Software Foundation, Inc.
+Copyright (C) 2006-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 Please send ERC bug reports to 'bug-gnu-emacs@gnu.org',
diff --git a/etc/ETAGS.EBNF b/etc/ETAGS.EBNF
index ac89e7436a..f2aa45de43 100644
--- a/etc/ETAGS.EBNF
+++ b/etc/ETAGS.EBNF
@@ -94,7 +94,7 @@ those.
 
 ===================== end of discussion of tag names =====================
 
-Copyright (C) 2002-2022 Free Software Foundation, Inc.
+Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 COPYING PERMISSIONS:
 
diff --git a/etc/ETAGS.README b/etc/ETAGS.README
index af1bf10566..8308da5217 100644
--- a/etc/ETAGS.README
+++ b/etc/ETAGS.README
@@ -28,7 +28,7 @@ ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
LIABILITY, OR TORT
 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
-Copyright (C) 1984, 1987-1989, 1993-1995, 1998-2022 Free Software
+Copyright (C) 1984, 1987-1989, 1993-1995, 1998-2023 Free Software
 Foundation, Inc.
 
 This file is not considered part of GNU Emacs.
diff --git a/etc/HELLO b/etc/HELLO
index fbe65a451e..25a572e5f1 100644
--- a/etc/HELLO
+++ b/etc/HELLO
@@ -129,7 +129,7 @@ Wancho (𞋒𞋀𞋉𞋃𞋕)      𞋂𞋈𞋛
 
 
 
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 
 This file is part of GNU Emacs.
diff --git a/etc/MACHINES b/etc/MACHINES
index dcdef0c557..8c6f3f48ce 100644
--- a/etc/MACHINES
+++ b/etc/MACHINES
@@ -1,6 +1,6 @@
 Emacs machines list
 
-Copyright (C) 1989-1990, 1992-1993, 1998, 2001-2022 Free Software
+Copyright (C) 1989-1990, 1992-1993, 1998, 2001-2023 Free Software
 Foundation, Inc.
 See the end of the file for license conditions.
 
diff --git a/etc/MH-E-NEWS b/etc/MH-E-NEWS
index 9bcfc40af2..b2b05c3d02 100644
--- a/etc/MH-E-NEWS
+++ b/etc/MH-E-NEWS
@@ -1,6 +1,6 @@
 * COPYRIGHT
 
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 * Changes in MH-E 8.6
diff --git a/etc/NEWS b/etc/NEWS
index 38b7865626..ae3c06c487 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -1,6 +1,6 @@
 GNU Emacs NEWS -- history of user-visible changes.
 
-Copyright (C) 2021-2022 Free Software Foundation, Inc.
+Copyright (C) 2021-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 Please send Emacs bug reports to 'bug-gnu-emacs@gnu.org'.
diff --git a/etc/NEWS.1-17 b/etc/NEWS.1-17
index 9d7bacc9ec..952b5e5c3f 100644
--- a/etc/NEWS.1-17
+++ b/etc/NEWS.1-17
@@ -1,6 +1,6 @@
 GNU Emacs NEWS -- history of user-visible changes.  26-Mar-1986
 
-Copyright (C) 1985-1986, 2006-2022 Free Software Foundation, Inc.
+Copyright (C) 1985-1986, 2006-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 
diff --git a/etc/NEWS.18 b/etc/NEWS.18
index a90d0bd0ea..a1df6245e0 100644
--- a/etc/NEWS.18
+++ b/etc/NEWS.18
@@ -1,6 +1,6 @@
 GNU Emacs NEWS -- history of user-visible changes.  17-Aug-1988
 
-Copyright (C) 1988, 2006-2022 Free Software Foundation, Inc.
+Copyright (C) 1988, 2006-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 
diff --git a/etc/NEWS.19 b/etc/NEWS.19
index 25f803d6e2..18d6d630d5 100644
--- a/etc/NEWS.19
+++ b/etc/NEWS.19
@@ -1,6 +1,6 @@
 GNU Emacs NEWS -- history of user-visible changes.  1992.
 
-Copyright (C) 1993-1995, 2001, 2006-2022 Free Software Foundation, Inc.
+Copyright (C) 1993-1995, 2001, 2006-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 
diff --git a/etc/NEWS.20 b/etc/NEWS.20
index 332d6ded92..8143cfcf3c 100644
--- a/etc/NEWS.20
+++ b/etc/NEWS.20
@@ -1,6 +1,6 @@
 GNU Emacs NEWS -- history of user-visible changes.  2006-05-31
 
-Copyright (C) 1999-2001, 2006-2022 Free Software Foundation, Inc.
+Copyright (C) 1999-2001, 2006-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 
diff --git a/etc/NEWS.21 b/etc/NEWS.21
index a718283191..e68d7fe8fa 100644
--- a/etc/NEWS.21
+++ b/etc/NEWS.21
@@ -1,6 +1,6 @@
 GNU Emacs NEWS -- history of user-visible changes.  2006-05-31
 
-Copyright (C) 2000-2022 Free Software Foundation, Inc.
+Copyright (C) 2000-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 
diff --git a/etc/NEWS.22 b/etc/NEWS.22
index bf172b4cc9..804dab0085 100644
--- a/etc/NEWS.22
+++ b/etc/NEWS.22
@@ -1,6 +1,6 @@
 GNU Emacs NEWS -- history of user-visible changes.
 
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 Please send Emacs bug reports to bug-gnu-emacs@gnu.org.
diff --git a/etc/NEWS.23 b/etc/NEWS.23
index 5f13845dcb..22408197f7 100644
--- a/etc/NEWS.23
+++ b/etc/NEWS.23
@@ -1,6 +1,6 @@
 GNU Emacs NEWS -- history of user-visible changes.
 
-Copyright (C) 2007-2022 Free Software Foundation, Inc.
+Copyright (C) 2007-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 Please send Emacs bug reports to bug-gnu-emacs@gnu.org.
diff --git a/etc/NEWS.24 b/etc/NEWS.24
index 31e48f9aca..1e1206d058 100644
--- a/etc/NEWS.24
+++ b/etc/NEWS.24
@@ -1,6 +1,6 @@
 GNU Emacs NEWS -- history of user-visible changes.
 
-Copyright (C) 2010-2022 Free Software Foundation, Inc.
+Copyright (C) 2010-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 Please send Emacs bug reports to bug-gnu-emacs@gnu.org.
diff --git a/etc/NEWS.25 b/etc/NEWS.25
index e716f8194f..3fa604bd92 100644
--- a/etc/NEWS.25
+++ b/etc/NEWS.25
@@ -1,6 +1,6 @@
 GNU Emacs NEWS -- history of user-visible changes.
 
-Copyright (C) 2014-2022 Free Software Foundation, Inc.
+Copyright (C) 2014-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 Please send Emacs bug reports to bug-gnu-emacs@gnu.org.
diff --git a/etc/NEWS.26 b/etc/NEWS.26
index 9a6a799208..1692e23483 100644
--- a/etc/NEWS.26
+++ b/etc/NEWS.26
@@ -1,6 +1,6 @@
 GNU Emacs NEWS -- history of user-visible changes.
 
-Copyright (C) 2016-2022 Free Software Foundation, Inc.
+Copyright (C) 2016-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 Please send Emacs bug reports to 'bug-gnu-emacs@gnu.org'.
diff --git a/etc/NEWS.27 b/etc/NEWS.27
index f4fb4e3121..3e1b4a4994 100644
--- a/etc/NEWS.27
+++ b/etc/NEWS.27
@@ -1,6 +1,6 @@
 GNU Emacs NEWS -- history of user-visible changes.
 
-Copyright (C) 2017-2022 Free Software Foundation, Inc.
+Copyright (C) 2017-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 Please send Emacs bug reports to 'bug-gnu-emacs@gnu.org'.
diff --git a/etc/NEWS.28 b/etc/NEWS.28
index 9982296aaa..6ffe39b949 100644
--- a/etc/NEWS.28
+++ b/etc/NEWS.28
@@ -1,6 +1,6 @@
 GNU Emacs NEWS -- history of user-visible changes.
 
-Copyright (C) 2019-2022 Free Software Foundation, Inc.
+Copyright (C) 2019-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 Please send Emacs bug reports to 'bug-gnu-emacs@gnu.org'.
diff --git a/etc/NEXTSTEP b/etc/NEXTSTEP
index 0570f70795..547f146c62 100644
--- a/etc/NEXTSTEP
+++ b/etc/NEXTSTEP
@@ -1,4 +1,4 @@
-Copyright (C) 2008-2022 Free Software Foundation, Inc.
+Copyright (C) 2008-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 This file contains information about GNU Emacs on "Nextstep" platforms.
diff --git a/etc/NXML-NEWS b/etc/NXML-NEWS
index b5301ee2cf..2bd2cc6e32 100644
--- a/etc/NXML-NEWS
+++ b/etc/NXML-NEWS
@@ -1,4 +1,4 @@
-Copyright (C) 2007-2022 Free Software Foundation, Inc.
+Copyright (C) 2007-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 
diff --git a/etc/ORG-NEWS b/etc/ORG-NEWS
index 6c50469d4d..62c918564d 100644
--- a/etc/ORG-NEWS
+++ b/etc/ORG-NEWS
@@ -6,7 +6,7 @@ ORG NEWS -- history of user-visible changes.   -*- mode: org; 
coding: utf-8 -*-
 #+LINK: msg https://list.orgmode.org/%s/
 #+LINK: git https://git.savannah.gnu.org/cgit/emacs/org-mode.git/commit/?id=%s
 
-Copyright (C) 2012-2022 Free Software Foundation, Inc.
+Copyright (C) 2012-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 Please send Org bug reports to mailto:emacs-orgmode@gnu.org.
diff --git a/etc/PROBLEMS b/etc/PROBLEMS
index c560f9246d..1b796b11ca 100644
--- a/etc/PROBLEMS
+++ b/etc/PROBLEMS
@@ -1,6 +1,6 @@
 Known Problems with GNU Emacs
 
-Copyright (C) 1987-1989, 1993-1999, 2001-2022 Free Software Foundation,
+Copyright (C) 1987-1989, 1993-1999, 2001-2023 Free Software Foundation,
 Inc.
 See the end of the file for license conditions.
 
diff --git a/etc/README b/etc/README
index d343160b50..2884b0a039 100644
--- a/etc/README
+++ b/etc/README
@@ -7,5 +7,5 @@ COPYRIGHT AND LICENSE INFORMATION FOR IMAGE FILES
 
 File: emacs.icon
   Author: Sun Microsystems, Inc
-  Copyright (C) 1999, 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 1999, 2001-2023 Free Software Foundation, Inc.
   License: GNU General Public License version 3 or later (see COPYING)
diff --git a/etc/TERMS b/etc/TERMS
index ed7d0d09de..444e194f8c 100644
--- a/etc/TERMS
+++ b/etc/TERMS
@@ -1,4 +1,4 @@
-Copyright (C) 1999, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1999, 2001-2023 Free Software Foundation, Inc.
 See the end of the file for copying permissions.
 
 This file describes what you must or might want to do to termcap entries
diff --git a/etc/TODO b/etc/TODO
index bf30436270..f097e76b91 100644
--- a/etc/TODO
+++ b/etc/TODO
@@ -1,6 +1,6 @@
 Emacs TODO List                                                   -*-outline-*-
 
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 
diff --git a/etc/charsets/README b/etc/charsets/README
index e513fcb815..4916972b2d 100644
--- a/etc/charsets/README
+++ b/etc/charsets/README
@@ -1,6 +1,6 @@
 # README file for charset mapping files in this directory.
 
-# Copyright (C) 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2023 Free Software Foundation, Inc.
 # Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
 #   National Institute of Advanced Industrial Science and Technology (AIST)
 #   Registration Number H13PRO009
diff --git a/etc/compilation.txt b/etc/compilation.txt
index fc254dd3d7..672cbebaff 100644
--- a/etc/compilation.txt
+++ b/etc/compilation.txt
@@ -688,7 +688,7 @@ Compilation segmentation fault at Thu Jul 13 10:55:49
 Compilation finished at Thu Jul 21 15:02:15
 
 
-Copyright (C) 2004-2022 Free Software Foundation, Inc.
+Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 COPYING PERMISSIONS:
 
diff --git a/etc/edt-user.el b/etc/edt-user.el
index fbeadc8789..1a9216adae 100644
--- a/etc/edt-user.el
+++ b/etc/edt-user.el
@@ -1,6 +1,6 @@
 ;;; edt-user.el --- Sample user customizations for Emacs EDT emulation -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1986, 1992-1993, 2000-2022 Free Software Foundation,
+;; Copyright (C) 1986, 1992-1993, 2000-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Kevin Gallagher <kevin.gal@verizon.net>
diff --git a/etc/emacs-buffer.gdb b/etc/emacs-buffer.gdb
index 96320b157a..dd01d48855 100644
--- a/etc/emacs-buffer.gdb
+++ b/etc/emacs-buffer.gdb
@@ -1,6 +1,6 @@
 # emacs-buffer.gdb --- gdb macros for recovering buffers from emacs coredumps
 
-# Copyright (C) 2005-2022 Free Software Foundation, Inc.
+# Copyright (C) 2005-2023 Free Software Foundation, Inc.
 
 # Author: Noah Friedman <friedman@splode.com>
 # Created: 2005-04-28
diff --git a/etc/emacs.metainfo.xml b/etc/emacs.metainfo.xml
index 11df8a7159..65b0eda62e 100644
--- a/etc/emacs.metainfo.xml
+++ b/etc/emacs.metainfo.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Copyright (C) 2014-2022 Free Software Foundation, Inc. -->
+<!-- Copyright (C) 2014-2023 Free Software Foundation, Inc. -->
 <component type="desktop-application">
  <id>org.gnu.emacs</id>
  <metadata_license>GFDL-1.3+</metadata_license>
diff --git a/etc/emacs_lldb.py b/etc/emacs_lldb.py
index a2329e6ea4..609815613b 100644
--- a/etc/emacs_lldb.py
+++ b/etc/emacs_lldb.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2022 Free Software Foundation, Inc.
+# Copyright (C) 2022-2023 Free Software Foundation, Inc.
 #
 # This file is part of GNU Emacs.
 #
diff --git a/etc/enriched.txt b/etc/enriched.txt
index 2d970d197b..5828a6e68a 100644
--- a/etc/enriched.txt
+++ b/etc/enriched.txt
@@ -259,7 +259,7 @@ it.</indent>
 
 
 
-Copyright (C) 1995, 1997, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1995, 1997, 2001-2023 Free Software Foundation, Inc.
 
 COPYING PERMISSIONS:
 
diff --git a/etc/forms/forms-d2.el b/etc/forms/forms-d2.el
index a333441f34..afdf5119bb 100644
--- a/etc/forms/forms-d2.el
+++ b/etc/forms/forms-d2.el
@@ -1,6 +1,6 @@
 ;;; forms-d2.el --- demo forms-mode  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1991, 1994-1997, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1991, 1994-1997, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Johan Vromans <jvromans@squirrel.nl>
diff --git a/etc/gnus-tut.txt b/etc/gnus-tut.txt
index 8ab718f5d2..9212a81be2 100644
--- a/etc/gnus-tut.txt
+++ b/etc/gnus-tut.txt
@@ -24,7 +24,7 @@ was done by moi, yours truly, your humble servant, Lars Magne
 Ingebrigtsen.  If you have a WWW browser, you can investigate to your
 heart's delight at <URL:http://www.ifi.uio.no/~larsi/larsi.html>.
 
-;; Copyright (C) 1995, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
 ;; Keywords: news
diff --git a/etc/grep.txt b/etc/grep.txt
index ff90553d88..99e6d3641b 100644
--- a/etc/grep.txt
+++ b/etc/grep.txt
@@ -104,7 +104,7 @@ grep -nH -e "xyzxyz" ../info/*
 
 * Miscellaneous
 
-Copyright (C) 2005-2022 Free Software Foundation, Inc.
+Copyright (C) 2005-2023 Free Software Foundation, Inc.
 
 COPYING PERMISSIONS:
 
diff --git a/etc/images/README b/etc/images/README
index 858f33e40b..5886f64153 100644
--- a/etc/images/README
+++ b/etc/images/README
@@ -27,19 +27,19 @@ COPYRIGHT AND LICENSE INFORMATION FOR IMAGE FILES
 
 File: mh-logo.xpm
   Author: Satyaki Das
-  Copyright (C) 2003-2022 Free Software Foundation, Inc.
+  Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 Files: gnus.pbm
   Author: Luis Fernandes <elf@ee.ryerson.ca>
-  Copyright (C) 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 Files: splash.png, splash.svg, splash.pbm, splash.xpm
   Author: Francesc Rocher <francesc.rocher@gmail.com>
-  Copyright (C) 2008-2022 Free Software Foundation, Inc.
+  Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 Files: checked.xpm, unchecked.xpm
   Author: Chong Yidong <cyd@stupidchicken.com>
-  Copyright (C) 2010-2022 Free Software Foundation, Inc.
+  Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 
 * The following icons are from GTK+ 2.x. They are not part of Emacs, but
diff --git a/etc/images/custom/README b/etc/images/custom/README
index 4238d3d133..7ed66523ec 100644
--- a/etc/images/custom/README
+++ b/etc/images/custom/README
@@ -6,5 +6,5 @@ COPYRIGHT AND LICENSE INFORMATION FOR IMAGE FILES
 
 Files: down.xpm down-pushed.xpm right.xpm right-pushed.xpm
 Author: Juri Linkov
-Copyright (C) 2008-2022 Free Software Foundation, Inc.
+Copyright (C) 2008-2023 Free Software Foundation, Inc.
 License: GNU General Public License version 3 or later (see COPYING)
diff --git a/etc/images/ezimage/README b/etc/images/ezimage/README
index 80f128ae99..4d2482de51 100644
--- a/etc/images/ezimage/README
+++ b/etc/images/ezimage/README
@@ -7,5 +7,5 @@ Files: bits.xpm bitsbang.xpm box-minus.xpm box-plus.xpm
        tag-gt.xpm tag-minus.xpm tag-plus.xpm tag-type.xpm tag-v.xpm
        tag.xpm unlock.xpm
 Author: Eric M. Ludlam
-Copyright (C) 1999-2022 Free Software Foundation, Inc.
+Copyright (C) 1999-2023 Free Software Foundation, Inc.
 License: GNU General Public License version 3 or later (see COPYING)
diff --git a/etc/images/gnus/README b/etc/images/gnus/README
index db039d792d..7fe27efc80 100644
--- a/etc/images/gnus/README
+++ b/etc/images/gnus/README
@@ -7,7 +7,7 @@ COPYRIGHT AND LICENSE INFORMATION FOR IMAGE FILES
 
 Files: important.xpm, unimportant.xpm
 Author: Simon Josefsson <simon@josefsson.org>
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 Files: catchup.pbm catchup.xpm cu-exit.pbm cu-exit.xpm
   describe-group.pbm describe-group.xpm exit-gnus.pbm exit-gnus.xpm
diff --git a/etc/images/gnus/gnus.svg b/etc/images/gnus/gnus.svg
index 1733af900b..14f96da5e5 100644
--- a/etc/images/gnus/gnus.svg
+++ b/etc/images/gnus/gnus.svg
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Gnu Emacs Logo
 
-   Copyright (C) 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
    Author: Francesc Rocher <f.rocher@member.fsf.org>
 
diff --git a/etc/images/gud/README b/etc/images/gud/README
index c56c3fc0ee..6a06a2671a 100644
--- a/etc/images/gud/README
+++ b/etc/images/gud/README
@@ -1,7 +1,7 @@
 COPYRIGHT AND LICENSE INFORMATION FOR IMAGE FILES
 
 The following icons were created by Nick Roberts <nickrob@snap.net.nz>.
-Copyright (C) 2002-2022 Free Software Foundation, Inc.
+Copyright (C) 2002-2023 Free Software Foundation, Inc.
 License: GNU General Public License version 3 or later (see COPYING)
 
   break.pbm, nexti.pbm, go.pbm, pp.pbm, print.pbm, pstar.pbm, remove.pbm
diff --git a/etc/images/icons/README b/etc/images/icons/README
index ca2d3733ed..d6065232e0 100644
--- a/etc/images/icons/README
+++ b/etc/images/icons/README
@@ -6,7 +6,7 @@ Files: hicolor/16x16/apps/emacs.png hicolor/24x24/apps/emacs.png
        hicolor/scalable/mimetypes/emacs-document.svg
 
 Author: Nicolas Petton <nicolas@petton.fr>
-Copyright (C) 2015-2022 Free Software Foundation, Inc.
+Copyright (C) 2015-2023 Free Software Foundation, Inc.
 License: GNU General Public License version 3 or later (see COPYING)
 
 Files: hicolor/16x16/apps/emacs23.png hicolor/24x24/apps/emacs23.png
diff --git a/etc/images/icons/hicolor/scalable/apps/emacs.svg 
b/etc/images/icons/hicolor/scalable/apps/emacs.svg
index 6a2c77ed6a..a7da237a72 100644
--- a/etc/images/icons/hicolor/scalable/apps/emacs.svg
+++ b/etc/images/icons/hicolor/scalable/apps/emacs.svg
@@ -15,7 +15,7 @@
      id="metadata70"><rdf:RDF><cc:Work
          rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
            rdf:resource="http://purl.org/dc/dcmitype/StillImage"; 
/><dc:title></dc:title></cc:Work></rdf:RDF></metadata><!-- Gnu Emacs Icon
-   Copyright (C) 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
    Author: Nicolas Petton <nicolas@petton.fr>
 
diff --git a/etc/images/icons/hicolor/scalable/apps/emacs23.svg 
b/etc/images/icons/hicolor/scalable/apps/emacs23.svg
index 95f732a66e..966c265ffc 100644
--- a/etc/images/icons/hicolor/scalable/apps/emacs23.svg
+++ b/etc/images/icons/hicolor/scalable/apps/emacs23.svg
@@ -10,7 +10,7 @@
    id="svg4768"
    xml:space="preserve">
 <!-- Gnu Emacs Icon
-   Copyright (C) 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
    This file is part of GNU Emacs.
 
diff --git a/etc/images/icons/hicolor/scalable/mimetypes/emacs-document23.svg 
b/etc/images/icons/hicolor/scalable/mimetypes/emacs-document23.svg
index 04e4c084df..23373c6ad0 100644
--- a/etc/images/icons/hicolor/scalable/mimetypes/emacs-document23.svg
+++ b/etc/images/icons/hicolor/scalable/mimetypes/emacs-document23.svg
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Gnu Emacs Document Icon
 
-   Copyright (C) 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
    This file is part of GNU Emacs.
 
diff --git a/etc/images/mpc/README b/etc/images/mpc/README
index bf84c76909..27e1b356dc 100644
--- a/etc/images/mpc/README
+++ b/etc/images/mpc/README
@@ -2,5 +2,5 @@ COPYRIGHT AND LICENSE INFORMATION FOR IMAGE FILES
 
 Files: add.xpm ffwd.xpm next.xpm pause.xpm play.xpm prev.xpm rewind.xpm 
stop.xpm
 Author: Stefan Monnier <monnier@iro.umontreal.ca>
-Copyright (C) 2009-2022 Free Software Foundation, Inc.
+Copyright (C) 2009-2023 Free Software Foundation, Inc.
 License: GNU General Public License version 3 or later (see COPYING)
diff --git a/etc/images/newsticker/README b/etc/images/newsticker/README
index 19e042db63..dafa77ea18 100644
--- a/etc/images/newsticker/README
+++ b/etc/images/newsticker/README
@@ -4,5 +4,5 @@ Files: browse-url.xpm get-all.xpm mark-immortal.xpm 
mark-read.xpm
        narrow.xpm next-feed.xpm next-item.xpm prev-feed.xpm
        prev-item.xpm rss-feed.png rss-feed.svg update.xpm
 Author: Ulf Jasper
-Copyright (C) 2011-2022 Free Software Foundation, Inc.
+Copyright (C) 2011-2023 Free Software Foundation, Inc.
 License: GNU General Public License version 3 or later (see COPYING)
diff --git a/etc/images/smilies/README b/etc/images/smilies/README
index a454f27313..20a17376bf 100644
--- a/etc/images/smilies/README
+++ b/etc/images/smilies/README
@@ -3,5 +3,5 @@ Files: blink.pbm blink.xpm braindamaged.xpm cry.xpm dead.xpm 
evil.xpm
        sad.xpm smile.pbm smile.xpm wry.pbm wry.xpm
 Authors: Reiner Steib, Simon Josefsson, Kai Grossjohann, Alex
          Schroeder, Oliver Scholz, Per Abrahamsen, Kim F. Storm.
-Copyright (C) 1999-2022 Free Software Foundation, Inc.
+Copyright (C) 1999-2023 Free Software Foundation, Inc.
 License: GNU General Public License version 3 or later (see COPYING)
diff --git a/etc/images/smilies/grayscale/README 
b/etc/images/smilies/grayscale/README
index f4ead742ca..5b3422866d 100644
--- a/etc/images/smilies/grayscale/README
+++ b/etc/images/smilies/grayscale/README
@@ -3,5 +3,5 @@ Files: blink.xpm braindamaged.xpm cry.xpm dead.xpm evil.xpm 
forced.xpm
        frown.xpm grin.xpm indifferent.xpm reverse-smile.xpm sad.xpm
        smile.xpm wry.xpm
 Author: Adam Sjøgren
-Copyright (C) 2007-2022 Free Software Foundation, Inc.
+Copyright (C) 2007-2023 Free Software Foundation, Inc.
 License: GNU General Public License version 3 or later (see COPYING)
diff --git a/etc/images/smilies/medium/README b/etc/images/smilies/medium/README
index f4ead742ca..5b3422866d 100644
--- a/etc/images/smilies/medium/README
+++ b/etc/images/smilies/medium/README
@@ -3,5 +3,5 @@ Files: blink.xpm braindamaged.xpm cry.xpm dead.xpm evil.xpm 
forced.xpm
        frown.xpm grin.xpm indifferent.xpm reverse-smile.xpm sad.xpm
        smile.xpm wry.xpm
 Author: Adam Sjøgren
-Copyright (C) 2007-2022 Free Software Foundation, Inc.
+Copyright (C) 2007-2023 Free Software Foundation, Inc.
 License: GNU General Public License version 3 or later (see COPYING)
diff --git a/etc/images/splash.svg b/etc/images/splash.svg
index 4c583aa102..cfb027b8f9 100644
--- a/etc/images/splash.svg
+++ b/etc/images/splash.svg
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <!-- Gnu Emacs Logo
 
-   Copyright (C) 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
    Author: Francesc Rocher <francesc.rocher@gmail.com>
    Based on the original work by Luis Fernandes <elf@ee.ryerson.ca>
diff --git a/etc/images/tabs/README b/etc/images/tabs/README
index 4d9083fca5..d9a1b814b7 100644
--- a/etc/images/tabs/README
+++ b/etc/images/tabs/README
@@ -4,5 +4,5 @@ COPYRIGHT AND LICENSE INFORMATION FOR IMAGE FILES
 
 Files: close.xpm new.xpm left-arrow.xpm right-arrow.xpm
 Author: Juri Linkov <juri@linkov.net>
-Copyright (C) 2019-2022 Free Software Foundation, Inc.
+Copyright (C) 2019-2023 Free Software Foundation, Inc.
 License: GNU General Public License version 3 or later (see COPYING)
diff --git a/etc/images/tree-widget/default/README 
b/etc/images/tree-widget/default/README
index 561cde9d56..88e9328d52 100644
--- a/etc/images/tree-widget/default/README
+++ b/etc/images/tree-widget/default/README
@@ -5,5 +5,5 @@ Files: close.png close.xpm empty.png empty.xpm end-guide.png 
end-guide.xpm
        no-guide.png no-guide.xpm no-handle.png no-handle.xpm open.png
        open.xpm
 Author: David Ponce <david.ponce@wanadoo.fr>
-Copyright (C) 2004-2022 Free Software Foundation, Inc.
+Copyright (C) 2004-2023 Free Software Foundation, Inc.
 License: GNU General Public License version 3 or later (see COPYING)
diff --git a/etc/images/tree-widget/folder/README 
b/etc/images/tree-widget/folder/README
index 41983108d9..992159dff2 100644
--- a/etc/images/tree-widget/folder/README
+++ b/etc/images/tree-widget/folder/README
@@ -5,5 +5,5 @@ Files:  close.png close.xpm empty.png empty.xpm end-guide.png
         leaf.png leaf.xpm no-guide.png no-guide.xpm no-handle.png
         no-handle.xpm open.png open.xpm
 Author: David Ponce <david.ponce@wanadoo.fr>
-Copyright (C) 2004-2022 Free Software Foundation, Inc.
+Copyright (C) 2004-2023 Free Software Foundation, Inc.
 License: GNU General Public License version 3 or later (see COPYING)
diff --git a/etc/org.gnu.emacs.defaults.gschema.xml 
b/etc/org.gnu.emacs.defaults.gschema.xml
index d4299c25c9..06ff42c438 100644
--- a/etc/org.gnu.emacs.defaults.gschema.xml
+++ b/etc/org.gnu.emacs.defaults.gschema.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2019-2020, 2022 Free Software Foundation, Inc. -->
+<!-- Copyright (C) 2019-2020, 2022-2023 Free Software Foundation, Inc. -->
 <schemalist>
 
   <schema id="org.gnu.emacs.defaults">
diff --git a/etc/org/README b/etc/org/README
index af15f95ab0..3737c8df9a 100644
--- a/etc/org/README
+++ b/etc/org/README
@@ -1,7 +1,7 @@
 The files OrgOdtContentTemplate.xml and OrgOdtStyles.xml have the
 following copyright information:
 
-Copyright (C) 2010-2022 Free Software Foundation, Inc.
+Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 These files are part of GNU Emacs.
 
diff --git a/etc/ps-prin0.ps b/etc/ps-prin0.ps
index 53f4cac355..ba35337e4e 100644
--- a/etc/ps-prin0.ps
+++ b/etc/ps-prin0.ps
@@ -1,7 +1,7 @@
 % === BEGIN ps-print prologue 0
 % version: 6.0
 
-% Copyright (C) 2000-2022 Free Software Foundation, Inc.
+% Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 % This file is part of GNU Emacs.
 
diff --git a/etc/ps-prin1.ps b/etc/ps-prin1.ps
index a9e6615dac..37512a86ab 100644
--- a/etc/ps-prin1.ps
+++ b/etc/ps-prin1.ps
@@ -1,7 +1,7 @@
 % === BEGIN ps-print prologue 1
 % version: 6.1
 
-% Copyright (C) 2000-2022 Free Software Foundation, Inc.
+% Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 % This file is part of GNU Emacs.
 
diff --git a/etc/refcards/Makefile b/etc/refcards/Makefile
index 4c5daa9f44..9bc7564395 100644
--- a/etc/refcards/Makefile
+++ b/etc/refcards/Makefile
@@ -1,6 +1,6 @@
 ### Makefile for Emacs refcards
 
-## Copyright (C) 1993-1994, 2001-2022 Free Software Foundation, Inc.
+## Copyright (C) 1993-1994, 2001-2023 Free Software Foundation, Inc.
 
 ## This file is part of GNU Emacs.
 #
diff --git a/etc/refcards/README b/etc/refcards/README
index 8e5eb5c89c..7e3c7d65d6 100644
--- a/etc/refcards/README
+++ b/etc/refcards/README
@@ -1,4 +1,4 @@
-Copyright (C) 2013-2022 Free Software Foundation, Inc.
+Copyright (C) 2013-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 
diff --git a/etc/refcards/calccard.tex b/etc/refcards/calccard.tex
index 987ab39411..ce70b6271e 100644
--- a/etc/refcards/calccard.tex
+++ b/etc/refcards/calccard.tex
@@ -20,7 +20,7 @@
 % Typical command to format:  tex calccard.tex
 % Typical command to print (3 cols):  dvips -t landscape calccard.dvi
 
-% Copyright (C) 1987, 1992, 2001--2022 Free Software Foundation, Inc.
+% Copyright (C) 1987, 1992, 2001--2023 Free Software Foundation, Inc.
 
 % This document is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by
diff --git a/etc/refcards/cs-dired-ref.tex b/etc/refcards/cs-dired-ref.tex
index 689ceff366..6f865ca26c 100644
--- a/etc/refcards/cs-dired-ref.tex
+++ b/etc/refcards/cs-dired-ref.tex
@@ -1,6 +1,6 @@
 % Reference Card for Dired -*- coding: utf-8 -*-
 
-% Copyright (C) 2000--2022 Free Software Foundation, Inc.
+% Copyright (C) 2000--2023 Free Software Foundation, Inc.
 
 % Author: Evgeny Roubinchtein <eroubinc@u.washington.edu>
 % Czech translation: Pavel Janík <Pavel@Janik.cz>, March 2001
diff --git a/etc/refcards/cs-refcard.tex b/etc/refcards/cs-refcard.tex
index e598caeec4..a949b3d19d 100644
--- a/etc/refcards/cs-refcard.tex
+++ b/etc/refcards/cs-refcard.tex
@@ -1,6 +1,6 @@
 % Reference Card for GNU Emacs -*- coding: utf-8 -*-
 
-% Copyright (C) 1987, 1993, 1996--1997, 2001--2022 Free Software
+% Copyright (C) 1987, 1993, 1996--1997, 2001--2023 Free Software
 % Foundation, Inc.
 
 % Author: Stephen Gildea <stepheng+emacs@gildea.com>
diff --git a/etc/refcards/cs-survival.tex b/etc/refcards/cs-survival.tex
index 542195c7fb..59885e9265 100644
--- a/etc/refcards/cs-survival.tex
+++ b/etc/refcards/cs-survival.tex
@@ -1,6 +1,6 @@
 % Title:  GNU Emacs Survival Card -*- coding: utf-8 -*-
 
-% Copyright (C) 2000--2022 Free Software Foundation, Inc.
+% Copyright (C) 2000--2023 Free Software Foundation, Inc.
 
 % Author: Włodek Bzyl <matwb@univ.gda.pl>
 % Czech translation: Pavel Janík <Pavel@Janik.cz>, March 2001
diff --git a/etc/refcards/de-refcard.tex b/etc/refcards/de-refcard.tex
index 7eaf1fcf2b..e0088bc6c7 100644
--- a/etc/refcards/de-refcard.tex
+++ b/etc/refcards/de-refcard.tex
@@ -1,6 +1,6 @@
 % Reference Card for GNU Emacs
 
-% Copyright (C) 1987, 1993, 1996, 2000--2022 Free Software Foundation,
+% Copyright (C) 1987, 1993, 1996, 2000--2023 Free Software Foundation,
 % Inc.
 
 % Author: Stephen Gildea <stepheng+emacs@gildea.com>
diff --git a/etc/refcards/dired-ref.tex b/etc/refcards/dired-ref.tex
index 7841daabff..3ebd422ed0 100644
--- a/etc/refcards/dired-ref.tex
+++ b/etc/refcards/dired-ref.tex
@@ -1,6 +1,6 @@
 % Reference Card for Dired
 
-% Copyright (C) 2000--2022 Free Software Foundation, Inc.
+% Copyright (C) 2000--2023 Free Software Foundation, Inc.
 
 % Author: Evgeny Roubinchtein <eroubinc@u.washington.edu>
 
diff --git a/etc/refcards/emacsver.tex.in b/etc/refcards/emacsver.tex.in
index e8bd43e354..d1f15f18c8 100644
--- a/etc/refcards/emacsver.tex.in
+++ b/etc/refcards/emacsver.tex.in
@@ -2,4 +2,4 @@
 \def\versionemacs{@majorversion@}           % major version of emacs
 %% This one should not be automatically updated;
 %% M-x set-copyright in admin.el handles it.
-\def\year{2022}                             % latest copyright year
+\def\year{2023}                             % latest copyright year
diff --git a/etc/refcards/fr-dired-ref.tex b/etc/refcards/fr-dired-ref.tex
index e0eebe05e6..9a0df984ad 100644
--- a/etc/refcards/fr-dired-ref.tex
+++ b/etc/refcards/fr-dired-ref.tex
@@ -1,6 +1,6 @@
 % Reference Card for Dired -*- coding: utf-8 -*-
 
-% Copyright (C) 2000--2022 Free Software Foundation, Inc.
+% Copyright (C) 2000--2023 Free Software Foundation, Inc.
 
 % Author: Evgeny Roubinchtein <eroubinc@u.washington.edu>
 % French translation: Eric Jacoboni
diff --git a/etc/refcards/fr-refcard.tex b/etc/refcards/fr-refcard.tex
index 039e42c905..b7b70721f9 100644
--- a/etc/refcards/fr-refcard.tex
+++ b/etc/refcards/fr-refcard.tex
@@ -1,6 +1,6 @@
 % Reference Card for GNU Emacs
 
-% Copyright (C) 1987, 1993, 1996--1997, 2001--2022 Free Software
+% Copyright (C) 1987, 1993, 1996--1997, 2001--2023 Free Software
 % Foundation, Inc.
 
 % Author: Stephen Gildea <stepheng+emacs@gildea.com>
diff --git a/etc/refcards/fr-survival.tex b/etc/refcards/fr-survival.tex
index 1468622611..abc49b6189 100644
--- a/etc/refcards/fr-survival.tex
+++ b/etc/refcards/fr-survival.tex
@@ -1,7 +1,7 @@
 %&tex
 % Title:  GNU Emacs Survival Card
 
-% Copyright (C) 2000--2022 Free Software Foundation, Inc.
+% Copyright (C) 2000--2023 Free Software Foundation, Inc.
 
 % Author: Włodek Bzyl <matwb@univ.gda.pl>
 % French translation:  \'Eric Jacoboni <jaco@teaser.fr>, November 2001
diff --git a/etc/refcards/gnus-logo.eps b/etc/refcards/gnus-logo.eps
index cd38c2ba22..3bd785d682 100644
--- a/etc/refcards/gnus-logo.eps
+++ b/etc/refcards/gnus-logo.eps
@@ -1,5 +1,5 @@
 %!PS-Adobe-2.0 EPSF-2.0
-% Copyright (C) 2000-2022 Free Software Foundation, Inc.
+% Copyright (C) 2000-2023 Free Software Foundation, Inc.
 %
 % Author: Luis Fernandes <elf@ee.ryerson.ca>
 %
diff --git a/etc/refcards/gnus-refcard.tex b/etc/refcards/gnus-refcard.tex
index 93191f23af..1064af089a 100644
--- a/etc/refcards/gnus-refcard.tex
+++ b/etc/refcards/gnus-refcard.tex
@@ -120,7 +120,7 @@
 %% Gnus logo by Luis Fernandes.
 \newcommand{\Copyright}{%
   \begin{center}
-    Copyright \copyright\ 1995, 2000, 2002--2022 Free Software Foundation, 
Inc.\\*
+    Copyright \copyright\ 1995, 2000, 2002--2023 Free Software Foundation, 
Inc.\\*
   \end{center}
 
   Released under the terms of the GNU General Public License version 3 or 
later.
diff --git a/etc/refcards/orgcard.tex b/etc/refcards/orgcard.tex
index 654d76ced8..04d4675615 100644
--- a/etc/refcards/orgcard.tex
+++ b/etc/refcards/orgcard.tex
@@ -17,7 +17,7 @@
 \pdflayout=(0l)
 
 % Nothing else needs to be changed below this line.
-% Copyright (C) 1987, 1993, 1996--1997, 2001--2022 Free Software
+% Copyright (C) 1987, 1993, 1996--1997, 2001--2023 Free Software
 % Foundation, Inc.
 
 % This document is free software: you can redistribute it and/or modify
diff --git a/etc/refcards/pdflayout.sty b/etc/refcards/pdflayout.sty
index 1bc7fbdb55..284f4d74cc 100644
--- a/etc/refcards/pdflayout.sty
+++ b/etc/refcards/pdflayout.sty
@@ -1,4 +1,4 @@
-% Copyright (C) 2007-2022 Free Software Foundation, Inc.
+% Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 % This file is part of GNU Emacs.
 
diff --git a/etc/refcards/pl-refcard.tex b/etc/refcards/pl-refcard.tex
index a9978c4cc3..1fbdeab1be 100644
--- a/etc/refcards/pl-refcard.tex
+++ b/etc/refcards/pl-refcard.tex
@@ -1,7 +1,7 @@
 %&mex
 % Reference Card for GNU Emacs
 
-% Copyright (C) 1999, 2001--2022 Free Software Foundation, Inc.
+% Copyright (C) 1999, 2001--2023 Free Software Foundation, Inc.
 
 % Author: Stephen Gildea <stepheng+emacs@gildea.com>
 % Polish translation: Włodek Bzyl <matwb@univ.gda.pl>
diff --git a/etc/refcards/pt-br-refcard.tex b/etc/refcards/pt-br-refcard.tex
index 2a3316a5be..20f7e16d23 100644
--- a/etc/refcards/pt-br-refcard.tex
+++ b/etc/refcards/pt-br-refcard.tex
@@ -1,6 +1,6 @@
 % Reference Card for GNU Emacs
 
-% Copyright (C) 1987, 1993, 1996--1997, 2002--2004, 2006--2022 Free
+% Copyright (C) 1987, 1993, 1996--1997, 2002--2004, 2006--2023 Free
 % Software Foundation, Inc.
 
 % Author: Stephen Gildea <stepheng+emacs@gildea.com>
diff --git a/etc/refcards/refcard.tex b/etc/refcards/refcard.tex
index 3da3e4902e..ac802fdc4c 100644
--- a/etc/refcards/refcard.tex
+++ b/etc/refcards/refcard.tex
@@ -1,6 +1,6 @@
 % Reference Card for GNU Emacs
 
-% Copyright (C) 1987, 1993, 1996--1997, 2001--2022 Free Software
+% Copyright (C) 1987, 1993, 1996--1997, 2001--2023 Free Software
 % Foundation, Inc.
 
 % Author: Stephen Gildea <stepheng+emacs@gildea.com>
diff --git a/etc/refcards/ru-refcard.tex b/etc/refcards/ru-refcard.tex
index 40af641468..3124ce4f7c 100644
--- a/etc/refcards/ru-refcard.tex
+++ b/etc/refcards/ru-refcard.tex
@@ -1,4 +1,4 @@
-% Copyright (C) 1997, 2002--2022 Free Software Foundation, Inc.
+% Copyright (C) 1997, 2002--2023 Free Software Foundation, Inc.
 
 % Author: Stephen Gildea <stepheng+emacs@gildea.com>
 % Russian translation: Alex Ott <alexott@gmail.com>
@@ -41,7 +41,7 @@
 \setlength{\ColThreeWidth}{25mm}
 
 \newcommand{\versionemacs}[0]{29} % version of Emacs this is for
-\newcommand{\cyear}[0]{2022}       % copyright year
+\newcommand{\cyear}[0]{2023}       % copyright year
 
 \newcommand\shortcopyrightnotice[0]{\vskip 1ex plus 2 fill
   \centerline{\footnotesize \copyright\ \cyear\ Free Software Foundation, Inc.
diff --git a/etc/refcards/sk-dired-ref.tex b/etc/refcards/sk-dired-ref.tex
index ce2cc07c81..b353bd7440 100644
--- a/etc/refcards/sk-dired-ref.tex
+++ b/etc/refcards/sk-dired-ref.tex
@@ -1,6 +1,6 @@
 % Reference Card for Dired -*- coding: utf-8 -*-
 
-% Copyright (C) 2000--2022 Free Software Foundation, Inc.
+% Copyright (C) 2000--2023 Free Software Foundation, Inc.
 
 % Author: Evgeny Roubinchtein <eroubinc@u.washington.edu>
 % Czech translation: Pavel Janík <Pavel@Janik.cz>, March 2001
diff --git a/etc/refcards/sk-refcard.tex b/etc/refcards/sk-refcard.tex
index b3fbde8ceb..fe3d352c5b 100644
--- a/etc/refcards/sk-refcard.tex
+++ b/etc/refcards/sk-refcard.tex
@@ -1,6 +1,6 @@
 % Reference Card for GNU Emacs -*- coding: utf-8 -*-
 
-% Copyright (C) 1987, 1993, 1996--1997, 2001--2022 Free Software
+% Copyright (C) 1987, 1993, 1996--1997, 2001--2023 Free Software
 % Foundation, Inc.
 
 % Author: Stephen Gildea <stepheng+emacs@gildea.com>
diff --git a/etc/refcards/sk-survival.tex b/etc/refcards/sk-survival.tex
index 04bf17650c..f7a9ee2072 100644
--- a/etc/refcards/sk-survival.tex
+++ b/etc/refcards/sk-survival.tex
@@ -1,6 +1,6 @@
 % Title:  GNU Emacs Survival Card -*- coding: utf-8 -*-
 
-% Copyright (C) 2000--2022 Free Software Foundation, Inc.
+% Copyright (C) 2000--2023 Free Software Foundation, Inc.
 
 % Author: Włodek Bzyl <matwb@univ.gda.pl>
 % Czech translation: Pavel Janík <Pavel@Janik.cz>, March 2001
diff --git a/etc/refcards/survival.tex b/etc/refcards/survival.tex
index 354ad9cb6c..cfa1be8b91 100644
--- a/etc/refcards/survival.tex
+++ b/etc/refcards/survival.tex
@@ -1,7 +1,7 @@
 %&tex
 % Title:  GNU Emacs Survival Card
 
-% Copyright (C) 2000--2022 Free Software Foundation, Inc.
+% Copyright (C) 2000--2023 Free Software Foundation, Inc.
 
 % Author: Włodek Bzyl <matwb@univ.gda.pl>
 
diff --git a/etc/refcards/vipcard.tex b/etc/refcards/vipcard.tex
index f44ccc03c6..d780a8b1ae 100644
--- a/etc/refcards/vipcard.tex
+++ b/etc/refcards/vipcard.tex
@@ -1,6 +1,6 @@
 % Quick Reference Card for VIP
 
-% Copyright (C) 1987, 2001--2022 Free Software Foundation, Inc.
+% Copyright (C) 1987, 2001--2023 Free Software Foundation, Inc.
 
 % Author: Masahiko Sato <ms@sail.stanford.edu>, 
<masahiko@sato.riec.tohoku.junet>
 
diff --git a/etc/refcards/viperCard.tex b/etc/refcards/viperCard.tex
index 0794ea1d42..8376179be0 100644
--- a/etc/refcards/viperCard.tex
+++ b/etc/refcards/viperCard.tex
@@ -1,6 +1,6 @@
 % ViperCard -- The Reference Card for Viper under GNU Emacs
 
-% Copyright (C) 1995--1997, 2001--2022 Free Software Foundation, Inc.
+% Copyright (C) 1995--1997, 2001--2023 Free Software Foundation, Inc.
 
 % Author: Michael Kifer <kifer@cs.stonybrook.edu> (Viper)
 %      Aamod Sane <sane@cs.uiuc.edu> (VIP 4.3)
diff --git a/etc/schema/locate.rnc b/etc/schema/locate.rnc
index 2889acbf3f..10addaeaa3 100644
--- a/etc/schema/locate.rnc
+++ b/etc/schema/locate.rnc
@@ -1,4 +1,4 @@
-# Copyright (C) 2003-2004, 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2004, 2007-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/etc/schema/relaxng.rnc b/etc/schema/relaxng.rnc
index 7a86d58ba9..7489dd58c4 100644
--- a/etc/schema/relaxng.rnc
+++ b/etc/schema/relaxng.rnc
@@ -1,6 +1,6 @@
 # RELAX NG XML syntax expressed in RELAX NG Compact syntax.
 
-# Copyright (C) 2003-2004, 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2004, 2007-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/etc/schema/schemas.xml b/etc/schema/schemas.xml
index 678621f7bd..8ac208790b 100644
--- a/etc/schema/schemas.xml
+++ b/etc/schema/schemas.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0"?>
-<!-- Copyright (C) 2003-2004, 2007-2022 Free Software Foundation, Inc.
+<!-- Copyright (C) 2003-2004, 2007-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/etc/ses-example.ses b/etc/ses-example.ses
index f6f0dff27f..43793721d7 100644
--- a/etc/ses-example.ses
+++ b/etc/ses-example.ses
@@ -205,7 +205,7 @@ Sales summary - Acme fundraising
 ;;; ses--symbolic-formulas: (("Eastern area") ("West-district") 
("North&South") ("Other"))
 ;;; End:
 
-;;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;;; COPYING PERMISSIONS:
 ;;; 
diff --git a/etc/srecode/c.srt b/etc/srecode/c.srt
index e36caef307..398e9b559b 100644
--- a/etc/srecode/c.srt
+++ b/etc/srecode/c.srt
@@ -1,6 +1,6 @@
 ;;; c.srt --- SRecode templates for c-mode
 
-;; Copyright (C) 2007-2010, 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2010, 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/etc/srecode/cpp.srt b/etc/srecode/cpp.srt
index d35adaf4b7..ad8618b51b 100644
--- a/etc/srecode/cpp.srt
+++ b/etc/srecode/cpp.srt
@@ -1,6 +1,6 @@
 ;;; cpp.srt --- SRecode templates for c++-mode
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/etc/srecode/default.srt b/etc/srecode/default.srt
index 04ca2e3023..d07f7abf56 100644
--- a/etc/srecode/default.srt
+++ b/etc/srecode/default.srt
@@ -1,6 +1,6 @@
 ;;; default.srt --- SRecode templates for srecode-template-mode
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/etc/srecode/doc-cpp.srt b/etc/srecode/doc-cpp.srt
index e11623dc04..ea2370e089 100644
--- a/etc/srecode/doc-cpp.srt
+++ b/etc/srecode/doc-cpp.srt
@@ -1,6 +1,6 @@
 ;; doc-c.srt --- SRecode templates for "document" applications
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/etc/srecode/doc-default.srt b/etc/srecode/doc-default.srt
index edd18c26fc..cbaa599147 100644
--- a/etc/srecode/doc-default.srt
+++ b/etc/srecode/doc-default.srt
@@ -1,6 +1,6 @@
 ;; doc-default.srt --- SRecode templates for "document" applications
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/etc/srecode/doc-java.srt b/etc/srecode/doc-java.srt
index a94392b673..a101557250 100644
--- a/etc/srecode/doc-java.srt
+++ b/etc/srecode/doc-java.srt
@@ -1,6 +1,6 @@
 ;; doc-java.srt --- SRecode templates for "document" applications
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/etc/srecode/ede-autoconf.srt b/etc/srecode/ede-autoconf.srt
index 51656eb73c..833cd6359e 100644
--- a/etc/srecode/ede-autoconf.srt
+++ b/etc/srecode/ede-autoconf.srt
@@ -1,6 +1,6 @@
 ;;; ede/templates/autoconf.srt --- Templates for autoconf used by EDE
 
-;; Copyright (C) 2010, 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010, 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/etc/srecode/ede-make.srt b/etc/srecode/ede-make.srt
index c01054e042..5f16dfc9ba 100644
--- a/etc/srecode/ede-make.srt
+++ b/etc/srecode/ede-make.srt
@@ -1,6 +1,6 @@
 ;; ede-make.srt --- SRecode templates for Makefiles used by EDE.
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/etc/srecode/el.srt b/etc/srecode/el.srt
index 9078f4d334..44c7aff6d7 100644
--- a/etc/srecode/el.srt
+++ b/etc/srecode/el.srt
@@ -1,6 +1,6 @@
 ;;; el.srt --- SRecode templates for Emacs Lisp mode
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/etc/srecode/getset-cpp.srt b/etc/srecode/getset-cpp.srt
index f53b410126..f000680ab4 100644
--- a/etc/srecode/getset-cpp.srt
+++ b/etc/srecode/getset-cpp.srt
@@ -1,6 +1,6 @@
 ;;; getset-cpp.srt --- SRecode templates for C++ class getter/setters.
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/etc/srecode/java.srt b/etc/srecode/java.srt
index 5c4f7d8072..23210b85df 100644
--- a/etc/srecode/java.srt
+++ b/etc/srecode/java.srt
@@ -1,6 +1,6 @@
 ;; java.srt
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/etc/srecode/make.srt b/etc/srecode/make.srt
index 436e067c50..8857de87b5 100644
--- a/etc/srecode/make.srt
+++ b/etc/srecode/make.srt
@@ -1,6 +1,6 @@
 ;; make.srt
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/etc/srecode/proj-test.srt b/etc/srecode/proj-test.srt
index 62eb0befdf..b846954211 100644
--- a/etc/srecode/proj-test.srt
+++ b/etc/srecode/proj-test.srt
@@ -1,6 +1,6 @@
 ;; proj-test.srt --- SRecode template for testing project scoping.
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/etc/srecode/template.srt b/etc/srecode/template.srt
index b6590f5f0b..ded8ce3f70 100644
--- a/etc/srecode/template.srt
+++ b/etc/srecode/template.srt
@@ -1,6 +1,6 @@
 ;;; template.srt --- Templates for Semantic Recoders
 
-;; Copyright (C) 2005, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/etc/srecode/test.srt b/etc/srecode/test.srt
index 186376b58a..127c4f4767 100644
--- a/etc/srecode/test.srt
+++ b/etc/srecode/test.srt
@@ -1,6 +1,6 @@
 ;; test.srt --- SRecode templates for testing
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/etc/srecode/texi.srt b/etc/srecode/texi.srt
index 611ef65a8c..4a0a20a226 100644
--- a/etc/srecode/texi.srt
+++ b/etc/srecode/texi.srt
@@ -1,6 +1,6 @@
 ;; texi.srt --- SRecode templates for Texinfo
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/etc/srecode/wisent.srt b/etc/srecode/wisent.srt
index 83553c3dca..e42ca5c979 100644
--- a/etc/srecode/wisent.srt
+++ b/etc/srecode/wisent.srt
@@ -1,6 +1,6 @@
 ;; wisent.srt --- SRecode templates for Emacs/WISENT grammar files.
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/etc/themes/adwaita-theme.el b/etc/themes/adwaita-theme.el
index 6ad8405559..108a916596 100644
--- a/etc/themes/adwaita-theme.el
+++ b/etc/themes/adwaita-theme.el
@@ -1,6 +1,6 @@
 ;;; adwaita-theme.el --- Tango-based custom theme for faces  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: William Stevenson <yhvh2000@gmail.com>
 
diff --git a/etc/themes/deeper-blue-theme.el b/etc/themes/deeper-blue-theme.el
index 48ed9ba061..40d5f18a01 100644
--- a/etc/themes/deeper-blue-theme.el
+++ b/etc/themes/deeper-blue-theme.el
@@ -1,6 +1,6 @@
 ;;; deeper-blue-theme.el --- Custom theme for faces  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Scott Frazer <frazer.scott@gmail.com>
 
diff --git a/etc/themes/dichromacy-theme.el b/etc/themes/dichromacy-theme.el
index c9d73983b5..c59fe8e0df 100644
--- a/etc/themes/dichromacy-theme.el
+++ b/etc/themes/dichromacy-theme.el
@@ -1,6 +1,6 @@
 ;;; dichromacy-theme.el --- color theme suitable for color-blind users  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Chong Yidong <cyd@stupidchicken>
 
diff --git a/etc/themes/leuven-dark-theme.el b/etc/themes/leuven-dark-theme.el
index 08978a2668..fda00f1282 100644
--- a/etc/themes/leuven-dark-theme.el
+++ b/etc/themes/leuven-dark-theme.el
@@ -1,6 +1,6 @@
 ;;; leuven-dark-theme.el --- Awesome Emacs color theme on dark background  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: Fabrice Niessen <(concat "fniessen" at-sign "pirilampo.org")>
 ;; Contributor: Thibault Polge <(concat "thibault" at-sign "thb.lt")>
diff --git a/etc/themes/leuven-theme.el b/etc/themes/leuven-theme.el
index e712a79adf..7747d1e731 100644
--- a/etc/themes/leuven-theme.el
+++ b/etc/themes/leuven-theme.el
@@ -1,6 +1,6 @@
 ;;; leuven-theme.el --- Awesome Emacs color theme on white background  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: Fabrice Niessen <(concat "fniessen" at-sign "pirilampo.org")>
 ;; URL: https://github.com/fniessen/emacs-leuven-theme
diff --git a/etc/themes/light-blue-theme.el b/etc/themes/light-blue-theme.el
index 808fcbfeb2..f385053761 100644
--- a/etc/themes/light-blue-theme.el
+++ b/etc/themes/light-blue-theme.el
@@ -1,6 +1,6 @@
 ;;; light-blue-theme.el --- Custom theme for faces  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Drew Adams <drew.adams@oracle.com>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/etc/themes/manoj-dark-theme.el b/etc/themes/manoj-dark-theme.el
index f9aaa97c25..1c3e23908d 100644
--- a/etc/themes/manoj-dark-theme.el
+++ b/etc/themes/manoj-dark-theme.el
@@ -1,6 +1,6 @@
 ;;; manoj-dark-theme.el --- A dark theme from Manoj  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Manoj Srivastava <srivasta@ieee.org>
 ;; Keywords: lisp, faces
diff --git a/etc/themes/misterioso-theme.el b/etc/themes/misterioso-theme.el
index 3fd6cdb5af..685951ce1a 100644
--- a/etc/themes/misterioso-theme.el
+++ b/etc/themes/misterioso-theme.el
@@ -1,6 +1,6 @@
 ;;; misterioso-theme.el --- Custom face theme for Emacs  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Sebastian Hermida
 
diff --git a/etc/themes/modus-operandi-theme.el 
b/etc/themes/modus-operandi-theme.el
index 6ea92f8559..0d258a26bc 100644
--- a/etc/themes/modus-operandi-theme.el
+++ b/etc/themes/modus-operandi-theme.el
@@ -1,6 +1,6 @@
 ;;; modus-operandi-theme.el --- Elegant, highly legible and customizable light 
theme -*- lexical-binding:t -*-
 
-;; Copyright (C) 2019-2022  Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Protesilaos Stavrou <info@protesilaos.com>
 ;; Maintainer: Modus-Themes Development <~protesilaos/modus-themes@lists.sr.ht>
diff --git a/etc/themes/modus-themes.el b/etc/themes/modus-themes.el
index a9d0d53cba..79409cd01b 100644
--- a/etc/themes/modus-themes.el
+++ b/etc/themes/modus-themes.el
@@ -1,6 +1,6 @@
 ;;; modus-themes.el --- Elegant, highly legible and customizable themes -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2019-2022  Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Protesilaos Stavrou <info@protesilaos.com>
 ;; Maintainer: Modus-Themes Development <~protesilaos/modus-themes@lists.sr.ht>
diff --git a/etc/themes/modus-vivendi-theme.el 
b/etc/themes/modus-vivendi-theme.el
index aefef540a1..6b365f421c 100644
--- a/etc/themes/modus-vivendi-theme.el
+++ b/etc/themes/modus-vivendi-theme.el
@@ -1,6 +1,6 @@
 ;;; modus-vivendi-theme.el --- Elegant, highly legible and customizable dark 
theme -*- lexical-binding:t -*-
 
-;; Copyright (C) 2019-2022  Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Protesilaos Stavrou <info@protesilaos.com>
 ;; Maintainer: Modus-Themes Development <~protesilaos/modus-themes@lists.sr.ht>
diff --git a/etc/themes/tango-dark-theme.el b/etc/themes/tango-dark-theme.el
index 85995e4e99..e79c14d734 100644
--- a/etc/themes/tango-dark-theme.el
+++ b/etc/themes/tango-dark-theme.el
@@ -1,6 +1,6 @@
 ;;; tango-dark-theme.el --- Tango-based custom theme for faces  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Authors: Chong Yidong <cyd@stupidchicken>
 ;;          Jan Moringen <jan.moringen@uni-bielefeld.de>
diff --git a/etc/themes/tango-theme.el b/etc/themes/tango-theme.el
index 2ac1b42294..4fecb60bc6 100644
--- a/etc/themes/tango-theme.el
+++ b/etc/themes/tango-theme.el
@@ -1,6 +1,6 @@
 ;;; tango-theme.el --- Tango-based custom theme for faces  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Authors: Chong Yidong <cyd@stupidchicken>
 ;;          Jan Moringen <jan.moringen@uni-bielefeld.de>
diff --git a/etc/themes/tsdh-dark-theme.el b/etc/themes/tsdh-dark-theme.el
index 6b1e865e42..2451ee9666 100644
--- a/etc/themes/tsdh-dark-theme.el
+++ b/etc/themes/tsdh-dark-theme.el
@@ -1,6 +1,6 @@
 ;;; tsdh-dark-theme.el --- Tassilo's dark custom theme  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/etc/themes/tsdh-light-theme.el b/etc/themes/tsdh-light-theme.el
index ac964d66d6..4d11f5cc32 100644
--- a/etc/themes/tsdh-light-theme.el
+++ b/etc/themes/tsdh-light-theme.el
@@ -1,6 +1,6 @@
 ;;; tsdh-light-theme.el --- Tassilo's light custom theme  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/etc/themes/wheatgrass-theme.el b/etc/themes/wheatgrass-theme.el
index 20e7bbbac2..812fd623f1 100644
--- a/etc/themes/wheatgrass-theme.el
+++ b/etc/themes/wheatgrass-theme.el
@@ -1,6 +1,6 @@
 ;;; wheatgrass-theme.el --- custom theme for faces  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/etc/themes/whiteboard-theme.el b/etc/themes/whiteboard-theme.el
index 2f86234b32..adbd69f1c6 100644
--- a/etc/themes/whiteboard-theme.el
+++ b/etc/themes/whiteboard-theme.el
@@ -1,6 +1,6 @@
 ;;; whiteboard-theme.el --- Custom theme for faces  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Scott Frazer <frazer.scott@gmail.com>
 
diff --git a/etc/themes/wombat-theme.el b/etc/themes/wombat-theme.el
index 9bb026ead1..5b8b4d1990 100644
--- a/etc/themes/wombat-theme.el
+++ b/etc/themes/wombat-theme.el
@@ -1,6 +1,6 @@
 ;;; wombat-theme.el --- Custom face theme for Emacs  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Kristoffer Grönlund <krig@koru.se>
 
diff --git a/etc/tutorials/TUTORIAL b/etc/tutorials/TUTORIAL
index c4e08adb0c..e72b972441 100644
--- a/etc/tutorials/TUTORIAL
+++ b/etc/tutorials/TUTORIAL
@@ -1131,7 +1131,7 @@ starting with the one written by Stuart Cracraft for the 
original Emacs.
 This version of the tutorial is a part of GNU Emacs.  It is copyrighted
 and comes with permission to distribute copies on certain conditions:
 
-  Copyright (C) 1985, 1996, 1998, 2001-2022 Free Software Foundation,
+  Copyright (C) 1985, 1996, 1998, 2001-2023 Free Software Foundation,
   Inc.
 
   This file is part of GNU Emacs.
diff --git a/etc/tutorials/TUTORIAL.bg b/etc/tutorials/TUTORIAL.bg
index 63cae5d62b..60c1e07272 100644
--- a/etc/tutorials/TUTORIAL.bg
+++ b/etc/tutorials/TUTORIAL.bg
@@ -1162,7 +1162,7 @@ Dired ви позволява да гледате списъка от файло
 This version of the tutorial, like GNU Emacs, is copyrighted, and
 comes with permission to distribute copies on certain conditions:
 
-  Copyright (C) 1985, 1996, 1998, 2001-2022 Free Software Foundation,
+  Copyright (C) 1985, 1996, 1998, 2001-2023 Free Software Foundation,
   Inc.
 
   This file is part of GNU Emacs.
diff --git a/etc/tutorials/TUTORIAL.cn b/etc/tutorials/TUTORIAL.cn
index cb430d3fdb..73df2cff4e 100644
--- a/etc/tutorials/TUTORIAL.cn
+++ b/etc/tutorials/TUTORIAL.cn
@@ -1006,7 +1006,7 @@ starting with the one written by Stuart Cracraft for the 
original Emacs.
 This version of the tutorial is a part of GNU Emacs.  It is copyrighted
 and comes with permission to distribute copies on certain conditions:
 
-  Copyright (C) 1985, 1996, 1998, 2001-2022 Free Software Foundation,
+  Copyright (C) 1985, 1996, 1998, 2001-2023 Free Software Foundation,
   Inc.
 
   This file is part of GNU Emacs.
@@ -1035,7 +1035,7 @@ using, writing, and sharing free software!
 
 本篇指南是 GNU Emacs 的一部分,并允许在下列条件的约束下发行其拷贝:
 
-   Copyright (C) 1985, 1996, 1998, 2001-2022 Free Software Foundation,
+   Copyright (C) 1985, 1996, 1998, 2001-2023 Free Software Foundation,
    Inc.
 
    本文件为 GNU Emacs 的一部分。
diff --git a/etc/tutorials/TUTORIAL.cs b/etc/tutorials/TUTORIAL.cs
index 737b872c50..be3b92f8ff 100644
--- a/etc/tutorials/TUTORIAL.cs
+++ b/etc/tutorials/TUTORIAL.cs
@@ -1015,7 +1015,7 @@ tutoriálem napsaným Stuartem Cracraftem pro původní Emacs.
 Tato verze tutoriálu je, podobně jako GNU Emacs, chráněna copyrightem a
 je šířena se svolením distribuovat kopie za jistých podmínek:
 
-Copyright (C) 1985, 1996, 1998, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1985, 1996, 1998, 2001-2023 Free Software Foundation, Inc.
 
    Každému je zaručeno právo vytvářet a distribuovat přesné kopie tohoto
    dokumentu tak, jak jej obdržel, na jakémkoliv médiu, s tím, že bude
diff --git a/etc/tutorials/TUTORIAL.de b/etc/tutorials/TUTORIAL.de
index 4ae421f40e..03716dd7de 100644
--- a/etc/tutorials/TUTORIAL.de
+++ b/etc/tutorials/TUTORIAL.de
@@ -1488,7 +1488,7 @@ Beachten Sie bitte, dass im Zweifelsfalle das englische 
Original
 dieser Urheberrechtsnotiz gültig ist (zu finden in der Datei
 TUTORIAL).
 
-   Copyright (C) 1985, 1996-1997, 2001-2022 Free Software Foundation,
+   Copyright (C) 1985, 1996-1997, 2001-2023 Free Software Foundation,
    Inc.
 
    Diese Datei ist ein Bestandteil von GNU Emacs.
diff --git a/etc/tutorials/TUTORIAL.el_GR b/etc/tutorials/TUTORIAL.el_GR
index 88d9712b8e..33b87cb99e 100644
--- a/etc/tutorials/TUTORIAL.el_GR
+++ b/etc/tutorials/TUTORIAL.el_GR
@@ -1239,7 +1239,7 @@ list-packages.  Στη σχετική λίστα, μπορείς να εγκατ
 πνευματικά δικαιώματα και δίνεται με την άδεια διανομής αντιγράφων υπό
 κάποιους όρους.
 
-  Πνευματικά Δικαιώματα (C) 1985, 1996, 1998, 2001-2022 Free Software
+  Πνευματικά Δικαιώματα (C) 1985, 1996, 1998, 2001-2023 Free Software
   Foundation, Inc.
 
   Αυτό το αρχείο είναι μέρος του GNU Emacs.
diff --git a/etc/tutorials/TUTORIAL.eo b/etc/tutorials/TUTORIAL.eo
index 762510a6fb..a92edf267f 100644
--- a/etc/tutorials/TUTORIAL.eo
+++ b/etc/tutorials/TUTORIAL.eo
@@ -1081,7 +1081,7 @@ la dosiero verkita de Stuart Cracraft por la originala 
Emakso.
 kopirajton, kaj venas kun permeso por disdoni kopiojn se certaj
 kondiĉoj estas observataj:
 
-   Copyright (C) 1985, 1999, 2001-2002, 2005, 2007-2022 Free Software
+   Copyright (C) 1985, 1999, 2001-2002, 2005, 2007-2023 Free Software
    Foundation, Inc.
 
    Ĉi tiu dosiero estas parto de "GNU Emacs".
diff --git a/etc/tutorials/TUTORIAL.es b/etc/tutorials/TUTORIAL.es
index 454f2ce68f..b0d176d27c 100644
--- a/etc/tutorials/TUTORIAL.es
+++ b/etc/tutorials/TUTORIAL.es
@@ -1204,7 +1204,7 @@ Por favor, en caso de duda, solo es válido el original en 
inglés de la
 siguiente nota de derechos de reproducción (que puede encontrar en el
 archivo TUTORIAL).
 
-Copyright (C) 1985, 1996, 1998, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1985, 1996, 1998, 2001-2023 Free Software Foundation, Inc.
 
    Se permite a cualquiera hacer o distribuir copias literales de este
    documento como se recibe, en cualquier medio, siempre que la nota
diff --git a/etc/tutorials/TUTORIAL.fr b/etc/tutorials/TUTORIAL.fr
index 70d60fcae7..1e4260acf0 100644
--- a/etc/tutorials/TUTORIAL.fr
+++ b/etc/tutorials/TUTORIAL.fr
@@ -1202,7 +1202,7 @@ Cette version du didacticiel, comme GNU Emacs, est placée 
sous
 droit d'auteur, et vous pouvez en distribuer des copies sous certaines
 conditions :
 
-Copyright (C) 1985, 1996, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1985, 1996, 2001-2023 Free Software Foundation, Inc.
 
    Chacun peut créer ou distribuer des copies de ce document tel qu'il
    l'a reçu, sur n'importe quel support, pourvu que la note de
diff --git a/etc/tutorials/TUTORIAL.he b/etc/tutorials/TUTORIAL.he
index 26a9d06e45..4257f94edc 100644
--- a/etc/tutorials/TUTORIAL.he
+++ b/etc/tutorials/TUTORIAL.he
@@ -1015,7 +1015,7 @@ find-file.
 גירסה זו של השיעור הינה חלק מחבילת GNU Emacs. היא מוגנת בזכויות יוצרים
 וניתנת להעתקה והפצת עותקים בתנאים מסויימים כדלקמן:
 
-                       Copyright (C) 2010-2022 Free Software Foundation, Inc.
+                       Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ‏GNU Emacs הינו תכנה חפשית; זכותכם להפיצו ו\או לשנותו בכפוף לתנאי
 הרשיון GNU General Public License, כפי שהוא יוצא לאור ע״י Free
diff --git a/etc/tutorials/TUTORIAL.it b/etc/tutorials/TUTORIAL.it
index d7682a4a62..f97446d01c 100644
--- a/etc/tutorials/TUTORIAL.it
+++ b/etc/tutorials/TUTORIAL.it
@@ -1219,7 +1219,7 @@ distribuito con il permesso di farne copie a determinate 
condizioni:
    indicativo, restando comunque inteso il fatto che è quella
    originale a fare fede.
 
-Copyright (C) 2003-2022 Free Software Foundation, Inc.
+Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
    È permesso a chiunque copiare e distribuire attraverso ogni mezzo
    copie fedeli di questo documento così come viene ricevuto, a
diff --git a/etc/tutorials/TUTORIAL.ja b/etc/tutorials/TUTORIAL.ja
index 43f4d09da7..eb77faf0cf 100644
--- a/etc/tutorials/TUTORIAL.ja
+++ b/etc/tutorials/TUTORIAL.ja
@@ -1062,7 +1062,7 @@ starting with the one written by Stuart Cracraft for the 
original Emacs.
 This version of the tutorial, like GNU Emacs, is copyrighted, and
 comes with permission to distribute copies on certain conditions:
 
-Copyright (C) 1985, 1996, 1998, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1985, 1996, 1998, 2001-2023 Free Software Foundation, Inc.
 
    Permission is granted to anyone to make or distribute verbatim copies
    of this document as received, in any medium, provided that the
diff --git a/etc/tutorials/TUTORIAL.ko b/etc/tutorials/TUTORIAL.ko
index 84cc4f1d84..8252a91e17 100644
--- a/etc/tutorials/TUTORIAL.ko
+++ b/etc/tutorials/TUTORIAL.ko
@@ -981,7 +981,7 @@ C-x C-s와 (META쇠나 EDIT쇠 혹은 교체쇠가 있으면) <ESC>v와 같은 
 GNU 이맥스와 같이 이 지침서 판은 저작권이 있으며 특정한 조건을 만족할
 때에 복사본을 배포할 수 있는 허가를 갖고 나온 것이다:
 
-Copyright (C) 1985, 1996, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1985, 1996, 2001-2023 Free Software Foundation, Inc.
 
    이 문서는 이 저작권 공고와 허용 공고가 그대로 유지되고, 배포자가
    수취자에게 이 공고에 따라 허용되는 것처럼 또 재분배하는 것을
diff --git a/etc/tutorials/TUTORIAL.nl b/etc/tutorials/TUTORIAL.nl
index 7aaed218ff..ce777e29e4 100644
--- a/etc/tutorials/TUTORIAL.nl
+++ b/etc/tutorials/TUTORIAL.nl
@@ -1209,7 +1209,7 @@ Deze versie van de inleiding is onderdeel van GNU Emacs.  
Het valt
 onder copyright.  Je mag deze inleiding verspreiden onder bepaalde
 voorwaarden:
 
-  Copyright (C) 1985, 1996, 1998, 2001-2022 Free Software Foundation,
+  Copyright (C) 1985, 1996, 1998, 2001-2023 Free Software Foundation,
   Inc.
 
   Dit bestand is onderdeel van GNU Emacs.
@@ -1239,7 +1239,7 @@ Engels origineel van de copyrightmelding en condities:
 This version of the tutorial is a part of GNU Emacs.  It is copyrighted
 and comes with permission to distribute copies on certain conditions:
 
-  Copyright (C) 1985, 1996, 1998, 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 1985, 1996, 1998, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/etc/tutorials/TUTORIAL.pl b/etc/tutorials/TUTORIAL.pl
index 2d87eb4710..388e4cf692 100644
--- a/etc/tutorials/TUTORIAL.pl
+++ b/etc/tutorials/TUTORIAL.pl
@@ -1209,7 +1209,7 @@ z pomocą Ryszarda Kubiaka i Janusza S. Bienia 
<jsbien@mail.uw.edu.pl>.
 Ta wersja samouczka, podobnie jak GNU Emacs, jest chroniona prawem
 autorskim, ale wolno ją kopiować pod następującymi warunkami:
 
-Copyright (C) 1985, 1994, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1985, 1994, 2001-2023 Free Software Foundation, Inc.
 
 Zezwala się na wykonywanie lub rozpowszechnianie
 wiernych kopii tego dokumentu w otrzymanej formie, na dowolnym
diff --git a/etc/tutorials/TUTORIAL.pt_BR b/etc/tutorials/TUTORIAL.pt_BR
index 0a3b376e4d..a7d6dcb920 100644
--- a/etc/tutorials/TUTORIAL.pt_BR
+++ b/etc/tutorials/TUTORIAL.pt_BR
@@ -1056,7 +1056,7 @@ Essa versão do tutorial foi originalmente traduzida por 
Marcelo Toledo
 <marcelo@gnu.org> e como o GNU Emacs, tem um copyright, e vem
 com uma permissão de distribuição de cópias nas seguintes condições:
 
-Copyright (C) 2004-2022 Free Software Foundation, Inc.
+Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
    Permissão é garantida a qualquer um para fazer ou distribuir cópias
    integrais deste documento como recebido, em qualquer meio, deixando
diff --git a/etc/tutorials/TUTORIAL.ro b/etc/tutorials/TUTORIAL.ro
index 1f1dc32560..ee3a142623 100644
--- a/etc/tutorials/TUTORIAL.ro
+++ b/etc/tutorials/TUTORIAL.ro
@@ -4,7 +4,7 @@ Mulţumiri Aidei Hulubei <aida@chang.pub.ro> pentru corecturi şi 
sugestii.
 
 Această versiune a fost produsă plecând de la versiunea în limba
 engleză, care este
-Copyright (c) 1985, 2013-2022 Free Software Foundation, Inc.
+Copyright (c) 1985, 2013-2023 Free Software Foundation, Inc.
 
 Citiţi acum versiunea românească a tutorialului de Emacs.
 
diff --git a/etc/tutorials/TUTORIAL.ru b/etc/tutorials/TUTORIAL.ru
index d32b7163e6..8018b36cc3 100644
--- a/etc/tutorials/TUTORIAL.ru
+++ b/etc/tutorials/TUTORIAL.ru
@@ -1105,7 +1105,7 @@ Dired позволяет вам отображать список файлов 
 (copyrighted) и приходит с ограничениями распространения копий со
 следующими соглашениями:
 
-Copyright (C) 1985, 1996, 1998, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1985, 1996, 1998, 2001-2023 Free Software Foundation, Inc.
 
    Permission is granted to anyone to make or distribute verbatim copies
    of this document as received, in any medium, provided that the
diff --git a/etc/tutorials/TUTORIAL.sk b/etc/tutorials/TUTORIAL.sk
index 7e523f0f93..e5033a822d 100644
--- a/etc/tutorials/TUTORIAL.sk
+++ b/etc/tutorials/TUTORIAL.sk
@@ -1074,7 +1074,7 @@ tútorialom napísaným Stuartom Cracraftom pre pôvodný 
Emacs.
 Táto verzia tútorialu je, podobne ako GNU Emacs, chránená copyrightom
 a je šírená s povolením distribuovať kópie za istých podmienok:
 
-Copyright (C) 1985, 1996, 1998, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1985, 1996, 1998, 2001-2023 Free Software Foundation, Inc.
 
    Každému je zaručené právo vytvárať a distribuovať presné kópie tohto
    dokumentu tak, ako ho dostal, na akomkoľvek médiu, s tým, že bude
diff --git a/etc/tutorials/TUTORIAL.sl b/etc/tutorials/TUTORIAL.sl
index 20ff1b6055..ae594b9933 100644
--- a/etc/tutorials/TUTORIAL.sl
+++ b/etc/tutorials/TUTORIAL.sl
@@ -1119,7 +1119,7 @@ Emacs. V slovenščino ga je prevedel Primož Peterlin.
 To besedilo, kot sam GNU Emacs, je avtorsko delo, in njegovo
 razmnoževanje in razširjanje je dovoljeno pod naslednjimi pogoji:
 
-Copyright © 1985, 1996, 1998, 2001-2022 Free Software Foundation, Inc.
+Copyright © 1985, 1996, 1998, 2001-2023 Free Software Foundation, Inc.
 
   Ta datoteka je del paketa GNU Emacs.
 
diff --git a/etc/tutorials/TUTORIAL.sv b/etc/tutorials/TUTORIAL.sv
index b1111af929..9b38fa0c6f 100644
--- a/etc/tutorials/TUTORIAL.sv
+++ b/etc/tutorials/TUTORIAL.sv
@@ -1153,7 +1153,7 @@ Lidell översatte den till svenska.
 This version of the tutorial, like GNU Emacs, is copyrighted, and
 comes with permission to distribute copies on certain conditions:
 
-Copyright (C) 1985, 1996, 1998, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1985, 1996, 1998, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/etc/tutorials/TUTORIAL.th b/etc/tutorials/TUTORIAL.th
index fb5a031362..9c2ee1e5b9 100644
--- a/etc/tutorials/TUTORIAL.th
+++ b/etc/tutorials/TUTORIAL.th
@@ -964,7 +964,7 @@ starting with the one written by Stuart Cracraft for the 
original Emacs.
 This version of the tutorial, like GNU Emacs, is copyrighted, and
 comes with permission to distribute copies on certain conditions:
 
-Copyright (C) 1985, 1996, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1985, 1996, 2001-2023 Free Software Foundation, Inc.
 
    Permission is granted to anyone to make or distribute verbatim copies
    of this document as received, in any medium, provided that the
diff --git a/etc/tutorials/TUTORIAL.uk b/etc/tutorials/TUTORIAL.uk
index 16190afe3a..6d4772cf0a 100644
--- a/etc/tutorials/TUTORIAL.uk
+++ b/etc/tutorials/TUTORIAL.uk
@@ -1126,7 +1126,7 @@ list-packages.  З'явиться екран, за допомогою якого
 Ця версія посібника — складник GNU Emacs.  Її захищено авторським
 правом.  Розповсюджувати копії дозволено за певних умов:
 
-  Copyright (C) 1985, 1996, 1998, 2001-2022 Free Software Foundation,
+  Copyright (C) 1985, 1996, 1998, 2001-2023 Free Software Foundation,
   Inc.  (Фонд вільного програмного забезпечення, Inc.)
 
   Цей файл — складник GNU Emacs.
diff --git a/etc/tutorials/TUTORIAL.zh b/etc/tutorials/TUTORIAL.zh
index 959d51b7aa..f938ed693d 100644
--- a/etc/tutorials/TUTORIAL.zh
+++ b/etc/tutorials/TUTORIAL.zh
@@ -1049,7 +1049,7 @@ issue here>」。
 這個版本的快速指南和 GNU Emacs 一樣都是版權化的,並且允許在某些條件下
 散佈其拷貝:
 
-Copyright (C) 1985, 1996, 1998, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1985, 1996, 1998, 2001-2023 Free Software Foundation, Inc.
 
    Permission is granted to anyone to make or distribute verbatim copies
    of this document as received, in any medium, provided that the
diff --git a/etc/w32-feature.el b/etc/w32-feature.el
index dadd8d1faa..97a7a5f729 100644
--- a/etc/w32-feature.el
+++ b/etc/w32-feature.el
@@ -1,6 +1,6 @@
 ;;; w32-feature.el --- Check Availability of Emacs Features  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Phillip Lord <phillip.lord@russet.org.uk>
 
diff --git a/leim/ChangeLog.1 b/leim/ChangeLog.1
index af5a16c385..ac17527d66 100644
--- a/leim/ChangeLog.1
+++ b/leim/ChangeLog.1
@@ -2578,7 +2578,7 @@
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 1997-1999, 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 1997-1999, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/leim/Makefile.in b/leim/Makefile.in
index fbd733b7f6..4c6c317928 100644
--- a/leim/Makefile.in
+++ b/leim/Makefile.in
@@ -1,6 +1,6 @@
 ### @configure_input@
 
-# Copyright (C) 1997-2022 Free Software Foundation, Inc.
+# Copyright (C) 1997-2023 Free Software Foundation, Inc.
 # Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
 #   2006, 2007, 2008, 2009, 2010, 2011
 #   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/leim/README b/leim/README
index 6a4ec77619..89219f27db 100644
--- a/leim/README
+++ b/leim/README
@@ -1,4 +1,4 @@
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 
diff --git a/leim/leim-ext.el b/leim/leim-ext.el
index 58dd166763..d145296e3c 100644
--- a/leim/leim-ext.el
+++ b/leim/leim-ext.el
@@ -1,6 +1,6 @@
 ;;; leim-ext.el --- extra leim configuration   -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
 ;;   Registration Number H13PRO009
diff --git a/lib-src/ChangeLog.1 b/lib-src/ChangeLog.1
index c5988072e9..84f566262c 100644
--- a/lib-src/ChangeLog.1
+++ b/lib-src/ChangeLog.1
@@ -8609,7 +8609,7 @@
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 1988-1999, 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 1988-1999, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lib-src/Makefile.in b/lib-src/Makefile.in
index cfad3fc394..b246d83294 100644
--- a/lib-src/Makefile.in
+++ b/lib-src/Makefile.in
@@ -1,6 +1,6 @@
 ### @configure_input@
 
-# Copyright (C) 1985, 1987-1988, 1993-1994, 2001-2022 Free Software
+# Copyright (C) 1985, 1987-1988, 1993-1994, 2001-2023 Free Software
 # Foundation, Inc.
 
 # This file is part of GNU Emacs.
diff --git a/lib-src/be_resources.cc b/lib-src/be_resources.cc
index ece573a85a..f77601d341 100644
--- a/lib-src/be_resources.cc
+++ b/lib-src/be_resources.cc
@@ -1,5 +1,5 @@
 /* Haiku window system support
-   Copyright (C) 2021-2022 Free Software Foundation, Inc.
+   Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/lib-src/ebrowse.c b/lib-src/ebrowse.c
index d3af926b63..469e90d04b 100644
--- a/lib-src/ebrowse.c
+++ b/lib-src/ebrowse.c
@@ -1,6 +1,6 @@
 /* ebrowse.c --- parsing files for the ebrowse C++ browser
 
-Copyright (C) 1992-2022 Free Software Foundation, Inc.
+Copyright (C) 1992-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/lib-src/emacsclient.c b/lib-src/emacsclient.c
index af488128ba..698bf9b50a 100644
--- a/lib-src/emacsclient.c
+++ b/lib-src/emacsclient.c
@@ -1,6 +1,6 @@
 /* Client process that communicates with GNU Emacs acting as server.
 
-Copyright (C) 1986-2022 Free Software Foundation, Inc.
+Copyright (C) 1986-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/lib-src/etags.c b/lib-src/etags.c
index a06c236140..9fb9e312a6 100644
--- a/lib-src/etags.c
+++ b/lib-src/etags.c
@@ -28,7 +28,7 @@ OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
SOFTWARE, EVEN
 IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
-Copyright (C) 1984, 1987-1989, 1993-1995, 1998-2022 Free Software
+Copyright (C) 1984, 1987-1989, 1993-1995, 1998-2023 Free Software
 Foundation, Inc.
 
 This file is not considered part of GNU Emacs.
diff --git a/lib-src/hexl.c b/lib-src/hexl.c
index c074a957a6..ff2466a0a5 100644
--- a/lib-src/hexl.c
+++ b/lib-src/hexl.c
@@ -1,5 +1,5 @@
 /* Convert files for Emacs Hexl mode.
-   Copyright (C) 1989, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1989, 2001-2023 Free Software Foundation, Inc.
 
 Author: Keith Gabryelski (according to authors.el)
 
diff --git a/lib-src/make-docfile.c b/lib-src/make-docfile.c
index b5beffce19..1087562dc0 100644
--- a/lib-src/make-docfile.c
+++ b/lib-src/make-docfile.c
@@ -1,6 +1,6 @@
 /* Generate doc-string file for GNU Emacs from source files.
 
-Copyright (C) 1985-1986, 1992-1994, 1997, 1999-2022 Free Software
+Copyright (C) 1985-1986, 1992-1994, 1997, 1999-2023 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/lib-src/make-fingerprint.c b/lib-src/make-fingerprint.c
index ea9fe941e4..7931616096 100644
--- a/lib-src/make-fingerprint.c
+++ b/lib-src/make-fingerprint.c
@@ -1,6 +1,6 @@
 /* Hash inputs and generate C file with the digest.
 
-Copyright (C) 1985-1986, 1992-1994, 1997, 1999-2016, 2018-2022 Free
+Copyright (C) 1985-1986, 1992-1994, 1997, 1999-2016, 2018-2023 Free
 Software Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/lib-src/movemail.c b/lib-src/movemail.c
index aa3c15e72e..8119046a91 100644
--- a/lib-src/movemail.c
+++ b/lib-src/movemail.c
@@ -1,7 +1,7 @@
 /* movemail foo bar -- move file foo to file bar,
    locking file foo the way /bin/mail respects.
 
-Copyright (C) 1986, 1992-1994, 1996, 1999, 2001-2022 Free Software
+Copyright (C) 1986, 1992-1994, 1996, 1999, 2001-2023 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/lib-src/ntlib.c b/lib-src/ntlib.c
index e0d5f0c6b8..252bc576c9 100644
--- a/lib-src/ntlib.c
+++ b/lib-src/ntlib.c
@@ -1,6 +1,6 @@
 /* Utility and Unix shadow routines for GNU Emacs support programs on NT.
 
-Copyright (C) 1994, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1994, 2001-2023 Free Software Foundation, Inc.
 
 Author: Geoff Voelker (voelker@cs.washington.edu)
 Created: 10-8-94
diff --git a/lib-src/ntlib.h b/lib-src/ntlib.h
index ff85beeaa6..f47fb5745d 100644
--- a/lib-src/ntlib.h
+++ b/lib-src/ntlib.h
@@ -1,5 +1,5 @@
 /* Utility and Unix shadow routines for GNU Emacs support programs on NT.
-   Copyright (C) 1994, 2002-2022 Free Software Foundation, Inc.
+   Copyright (C) 1994, 2002-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/lib-src/pop.c b/lib-src/pop.c
index cfe2ece660..c58103a7e6 100644
--- a/lib-src/pop.c
+++ b/lib-src/pop.c
@@ -1,6 +1,6 @@
 /* pop.c: client routines for talking to a POP3-protocol post-office server
 
-Copyright (C) 1991, 1993, 1996-1997, 1999, 2001-2022 Free Software
+Copyright (C) 1991, 1993, 1996-1997, 1999, 2001-2023 Free Software
 Foundation, Inc.
 
 Author: Jonathan Kamens <jik@security.ov.com>
diff --git a/lib-src/pop.h b/lib-src/pop.h
index 2c9b3e0bec..2f48272edb 100644
--- a/lib-src/pop.h
+++ b/lib-src/pop.h
@@ -1,5 +1,5 @@
 /* pop.h: Header file for the "pop.c" client POP3 protocol.
-   Copyright (C) 1991, 1993, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1993, 2001-2023 Free Software Foundation, Inc.
 
 Author: Jonathan Kamens <jik@security.ov.com>
 
diff --git a/lib-src/rcs2log b/lib-src/rcs2log
index 2a72404d9e..65fb1c9598 100755
--- a/lib-src/rcs2log
+++ b/lib-src/rcs2log
@@ -2,7 +2,7 @@
 
 # RCS to ChangeLog generator
 
-# Copyright (C) 1992-1998, 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 1992-1998, 2001-2023 Free Software Foundation, Inc.
 
 # Author: Paul Eggert <eggert@cs.ucla.edu>
 
@@ -20,7 +20,7 @@
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 
-Copyright='Copyright (C) 2022 Free Software Foundation, Inc.
+Copyright='Copyright (C) 2023 Free Software Foundation, Inc.
 This program comes with NO WARRANTY, to the extent permitted by law.
 You may redistribute copies of this program
 under the terms of the GNU General Public License.
diff --git a/lib-src/seccomp-filter.c b/lib-src/seccomp-filter.c
index 69b56aed5c..e83c2142e5 100644
--- a/lib-src/seccomp-filter.c
+++ b/lib-src/seccomp-filter.c
@@ -1,6 +1,6 @@
 /* Generate a Secure Computing filter definition file.
 
-Copyright (C) 2020-2022 Free Software Foundation, Inc.
+Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/lib-src/update-game-score.c b/lib-src/update-game-score.c
index 8d6cca79c9..83167f59b8 100644
--- a/lib-src/update-game-score.c
+++ b/lib-src/update-game-score.c
@@ -1,6 +1,6 @@
 /* update-game-score.c --- Update a score file
 
-Copyright (C) 2002-2022 Free Software Foundation, Inc.
+Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 Author: Colin Walters <walters@debian.org>
 
diff --git a/lib/Makefile.in b/lib/Makefile.in
index 8b95013624..71199c3227 100644
--- a/lib/Makefile.in
+++ b/lib/Makefile.in
@@ -1,6 +1,6 @@
 ### @configure_input@
 
-# Copyright 2017-2022 Free Software Foundation, Inc.
+# Copyright 2017-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/lib/_Noreturn.h b/lib/_Noreturn.h
index e914627a88..fa15b1b25e 100644
--- a/lib/_Noreturn.h
+++ b/lib/_Noreturn.h
@@ -1,5 +1,5 @@
 /* A C macro for declaring that a function does not return.
-   Copyright (C) 2011-2022 Free Software Foundation, Inc.
+   Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as published
diff --git a/lib/acl-errno-valid.c b/lib/acl-errno-valid.c
index a364e41325..a4fd575e3f 100644
--- a/lib/acl-errno-valid.c
+++ b/lib/acl-errno-valid.c
@@ -1,6 +1,6 @@
 /* Test whether ACLs are well supported on this system.
 
-   Copyright 2013-2022 Free Software Foundation, Inc.
+   Copyright 2013-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/acl-internal.c b/lib/acl-internal.c
index be244c67a2..fbe9b2c9a0 100644
--- a/lib/acl-internal.c
+++ b/lib/acl-internal.c
@@ -1,6 +1,6 @@
 /* Test whether a file has a nontrivial ACL.  -*- coding: utf-8 -*-
 
-   Copyright (C) 2002-2003, 2005-2022 Free Software Foundation, Inc.
+   Copyright (C) 2002-2003, 2005-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/acl-internal.h b/lib/acl-internal.h
index 94553fab25..c97e847cdc 100644
--- a/lib/acl-internal.h
+++ b/lib/acl-internal.h
@@ -1,6 +1,6 @@
 /* Internal implementation of access control lists.  -*- coding: utf-8 -*-
 
-   Copyright (C) 2002-2003, 2005-2022 Free Software Foundation, Inc.
+   Copyright (C) 2002-2003, 2005-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/acl.h b/lib/acl.h
index 0be6ef1cea..58e5797179 100644
--- a/lib/acl.h
+++ b/lib/acl.h
@@ -1,6 +1,6 @@
 /* acl.c - access control lists
 
-   Copyright (C) 2002, 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2008-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/acl_entries.c b/lib/acl_entries.c
index 677de23e0c..a59ace3f40 100644
--- a/lib/acl_entries.c
+++ b/lib/acl_entries.c
@@ -1,6 +1,6 @@
 /* Return the number of entries in an ACL.
 
-   Copyright (C) 2002-2003, 2005-2022 Free Software Foundation, Inc.
+   Copyright (C) 2002-2003, 2005-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/af_alg.h b/lib/af_alg.h
index ddd6568b8e..e8ffb3f7a0 100644
--- a/lib/af_alg.h
+++ b/lib/af_alg.h
@@ -1,5 +1,5 @@
 /* af_alg.h - Compute message digests from file streams and buffers.
-   Copyright (C) 2018-2022 Free Software Foundation, Inc.
+   Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/alloca.in.h b/lib/alloca.in.h
index e2b146138d..b9ce9ef560 100644
--- a/lib/alloca.in.h
+++ b/lib/alloca.in.h
@@ -1,7 +1,7 @@
 /* Memory allocation on the stack.
 
-   Copyright (C) 1995, 1999, 2001-2004, 2006-2022 Free Software Foundation,
-   Inc.
+   Copyright (C) 1995, 1999, 2001-2004, 2006-2023 Free Software
+   Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/allocator.c b/lib/allocator.c
index 42c891805d..922be1fce8 100644
--- a/lib/allocator.c
+++ b/lib/allocator.c
@@ -1,6 +1,6 @@
 /* Memory allocators such as malloc+free.
 
-   Copyright (C) 2011-2022 Free Software Foundation, Inc.
+   Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/allocator.h b/lib/allocator.h
index 3e698ced83..0c830d01cd 100644
--- a/lib/allocator.h
+++ b/lib/allocator.h
@@ -1,6 +1,6 @@
 /* Memory allocators such as malloc+free.
 
-   Copyright (C) 2011-2022 Free Software Foundation, Inc.
+   Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/arg-nonnull.h b/lib/arg-nonnull.h
index e4513efe95..9498ae1f7d 100644
--- a/lib/arg-nonnull.h
+++ b/lib/arg-nonnull.h
@@ -1,5 +1,5 @@
 /* A C macro for declaring that specific arguments must not be NULL.
-   Copyright (C) 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as published
diff --git a/lib/assert.in.h b/lib/assert.in.h
index 2c358ba62e..b0ab99c776 100644
--- a/lib/assert.in.h
+++ b/lib/assert.in.h
@@ -1,5 +1,5 @@
 /* Substitute for and wrapper around <assert.h>
-   Copyright (C) 2011-2022 Free Software Foundation, Inc.
+   Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/at-func.c b/lib/at-func.c
index afcc819beb..13e3fb3205 100644
--- a/lib/at-func.c
+++ b/lib/at-func.c
@@ -1,5 +1,5 @@
 /* Define at-style functions like fstatat, unlinkat, fchownat, etc.
-   Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2009-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/attribute.h b/lib/attribute.h
index 378d4f0a80..36b2978bb2 100644
--- a/lib/attribute.h
+++ b/lib/attribute.h
@@ -1,6 +1,6 @@
 /* ATTRIBUTE_* macros for using attributes in GCC and similar compilers
 
-   Copyright 2020-2022 Free Software Foundation, Inc.
+   Copyright 2020-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/binary-io.c b/lib/binary-io.c
index ea407fd74f..28a9e6ed69 100644
--- a/lib/binary-io.c
+++ b/lib/binary-io.c
@@ -1,5 +1,5 @@
 /* Binary mode I/O.
-   Copyright 2017-2022 Free Software Foundation, Inc.
+   Copyright 2017-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/binary-io.h b/lib/binary-io.h
index 5b7661e233..dd9829aa88 100644
--- a/lib/binary-io.h
+++ b/lib/binary-io.h
@@ -1,5 +1,6 @@
 /* Binary mode I/O.
-   Copyright (C) 2001, 2003, 2005, 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2003, 2005, 2008-2023 Free Software Foundation,
+   Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/byteswap.in.h b/lib/byteswap.in.h
index f4746d3995..e61be27e91 100644
--- a/lib/byteswap.in.h
+++ b/lib/byteswap.in.h
@@ -1,5 +1,5 @@
 /* byteswap.h - Byte swapping
-   Copyright (C) 2005, 2007, 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2005, 2007, 2009-2023 Free Software Foundation, Inc.
    Written by Oskar Liljeblad <oskar@osk.mine.nu>, 2005.
 
    This file is free software: you can redistribute it and/or modify
diff --git a/lib/c++defs.h b/lib/c++defs.h
index ad181558fb..8ad46951ad 100644
--- a/lib/c++defs.h
+++ b/lib/c++defs.h
@@ -1,5 +1,5 @@
 /* C++ compatible function declaration macros.
-   Copyright (C) 2010-2022 Free Software Foundation, Inc.
+   Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as published
diff --git a/lib/c-ctype.c b/lib/c-ctype.c
index a247514cd6..a4343f445f 100644
--- a/lib/c-ctype.c
+++ b/lib/c-ctype.c
@@ -1,6 +1,6 @@
 /* Character handling in C locale.
 
-   Copyright (C) 2003-2022 Free Software Foundation, Inc.
+   Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/c-ctype.h b/lib/c-ctype.h
index 1202ff8a36..9d093f7f72 100644
--- a/lib/c-ctype.h
+++ b/lib/c-ctype.h
@@ -5,7 +5,8 @@
    <ctype.h> functions' behaviour depends on the current locale set via
    setlocale.
 
-   Copyright (C) 2000-2003, 2006, 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2000-2003, 2006, 2008-2023 Free Software Foundation,
+   Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/c-strcase.h b/lib/c-strcase.h
index 3e874b5ea3..9bcca01b27 100644
--- a/lib/c-strcase.h
+++ b/lib/c-strcase.h
@@ -1,5 +1,5 @@
 /* Case-insensitive string comparison functions in C locale.
-   Copyright (C) 1995-1996, 2001, 2003, 2005, 2009-2022 Free Software
+   Copyright (C) 1995-1996, 2001, 2003, 2005, 2009-2023 Free Software
    Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
diff --git a/lib/c-strcasecmp.c b/lib/c-strcasecmp.c
index 87b993cb2f..c90c6d6a09 100644
--- a/lib/c-strcasecmp.c
+++ b/lib/c-strcasecmp.c
@@ -1,5 +1,6 @@
 /* c-strcasecmp.c -- case insensitive string comparator in C locale
-   Copyright (C) 1998-1999, 2005-2006, 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 1998-1999, 2005-2006, 2009-2023 Free Software
+   Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/c-strncasecmp.c b/lib/c-strncasecmp.c
index 5a5d30b6e5..bc30ce0ffc 100644
--- a/lib/c-strncasecmp.c
+++ b/lib/c-strncasecmp.c
@@ -1,5 +1,6 @@
 /* c-strncasecmp.c -- case insensitive string comparator in C locale
-   Copyright (C) 1998-1999, 2005-2006, 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 1998-1999, 2005-2006, 2009-2023 Free Software
+   Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/canonicalize-lgpl.c b/lib/canonicalize-lgpl.c
index 870a663505..e701297d84 100644
--- a/lib/canonicalize-lgpl.c
+++ b/lib/canonicalize-lgpl.c
@@ -1,5 +1,5 @@
 /* Return the canonical absolute name of a given file.
-   Copyright (C) 1996-2022 Free Software Foundation, Inc.
+   Copyright (C) 1996-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/lib/careadlinkat.c b/lib/careadlinkat.c
index 6ddc35f798..1d7db89373 100644
--- a/lib/careadlinkat.c
+++ b/lib/careadlinkat.c
@@ -1,7 +1,7 @@
 /* Read symbolic links into a buffer without size limitation, relative to fd.
 
-   Copyright (C) 2001, 2003-2004, 2007, 2009-2022 Free Software Foundation,
-   Inc.
+   Copyright (C) 2001, 2003-2004, 2007, 2009-2023 Free Software
+   Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/careadlinkat.h b/lib/careadlinkat.h
index 2b559b2cd4..201d0415ff 100644
--- a/lib/careadlinkat.h
+++ b/lib/careadlinkat.h
@@ -1,6 +1,6 @@
 /* Read symbolic links into a buffer without size limitation, relative to fd.
 
-   Copyright (C) 2011-2022 Free Software Foundation, Inc.
+   Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/cdefs.h b/lib/cdefs.h
index 7b8ed5b344..09a3d19b23 100644
--- a/lib/cdefs.h
+++ b/lib/cdefs.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1992-2023 Free Software Foundation, Inc.
    Copyright The GNU Toolchain Authors.
    This file is part of the GNU C Library.
 
diff --git a/lib/cloexec.c b/lib/cloexec.c
index 812be01a06..ba53d0020b 100644
--- a/lib/cloexec.c
+++ b/lib/cloexec.c
@@ -1,6 +1,7 @@
 /* cloexec.c - set or clear the close-on-exec descriptor flag
 
-   Copyright (C) 1991, 2004-2006, 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 1991, 2004-2006, 2009-2023 Free Software Foundation,
+   Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/cloexec.h b/lib/cloexec.h
index 15d2d5efe2..057fd668c9 100644
--- a/lib/cloexec.h
+++ b/lib/cloexec.h
@@ -1,6 +1,6 @@
 /* cloexec.c - set or clear the close-on-exec descriptor flag
 
-   Copyright (C) 2004, 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2009-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/close-stream.c b/lib/close-stream.c
index 0fdca79bf8..b68b30e6ff 100644
--- a/lib/close-stream.c
+++ b/lib/close-stream.c
@@ -1,6 +1,7 @@
 /* Close a stream, with nicer error checking than fclose's.
 
-   Copyright (C) 1998-2002, 2004, 2006-2022 Free Software Foundation, Inc.
+   Copyright (C) 1998-2002, 2004, 2006-2023 Free Software Foundation,
+   Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/close-stream.h b/lib/close-stream.h
index 2b4c8ed8f5..3b52cc66c3 100644
--- a/lib/close-stream.h
+++ b/lib/close-stream.h
@@ -1,6 +1,6 @@
 /* Close a stream, with nicer error checking than fclose's.
 
-   Copyright (C) 2006-2022 Free Software Foundation, Inc.
+   Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/lib/copy-file-range.c b/lib/copy-file-range.c
index 1ec7f4de67..747a5a8ad1 100644
--- a/lib/copy-file-range.c
+++ b/lib/copy-file-range.c
@@ -1,5 +1,5 @@
 /* Stub for copy_file_range
-   Copyright 2019-2022 Free Software Foundation, Inc.
+   Copyright 2019-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/count-leading-zeros.c b/lib/count-leading-zeros.c
index 8eb1d2c100..949f156eab 100644
--- a/lib/count-leading-zeros.c
+++ b/lib/count-leading-zeros.c
@@ -1,6 +1,6 @@
 /* Count the number of leading 0 bits in a word.
 
-   Copyright (C) 2012-2022 Free Software Foundation, Inc.
+   Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/count-leading-zeros.h b/lib/count-leading-zeros.h
index 4b4f5d4f9a..99151d695b 100644
--- a/lib/count-leading-zeros.h
+++ b/lib/count-leading-zeros.h
@@ -1,5 +1,5 @@
 /* count-leading-zeros.h -- counts the number of leading 0 bits in a word.
-   Copyright (C) 2012-2022 Free Software Foundation, Inc.
+   Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/count-one-bits.c b/lib/count-one-bits.c
index 67a61dad61..8a348f2e5a 100644
--- a/lib/count-one-bits.c
+++ b/lib/count-one-bits.c
@@ -1,6 +1,6 @@
 /* Count the number of 1-bits in a word.
 
-   Copyright (C) 2012-2022 Free Software Foundation, Inc.
+   Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/count-one-bits.h b/lib/count-one-bits.h
index 7d24c45a0d..01a60b77b8 100644
--- a/lib/count-one-bits.h
+++ b/lib/count-one-bits.h
@@ -1,5 +1,5 @@
 /* count-one-bits.h -- counts the number of 1-bits in a word.
-   Copyright (C) 2007-2022 Free Software Foundation, Inc.
+   Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/count-trailing-zeros.c b/lib/count-trailing-zeros.c
index 143dcda55d..f6fddab423 100644
--- a/lib/count-trailing-zeros.c
+++ b/lib/count-trailing-zeros.c
@@ -1,6 +1,6 @@
 /* Count the number of trailing 0 bits in a word.
 
-   Copyright 2013-2022 Free Software Foundation, Inc.
+   Copyright 2013-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/count-trailing-zeros.h b/lib/count-trailing-zeros.h
index 61fbdf2980..ef8e164126 100644
--- a/lib/count-trailing-zeros.h
+++ b/lib/count-trailing-zeros.h
@@ -1,5 +1,5 @@
 /* count-trailing-zeros.h -- counts the number of trailing 0 bits in a word.
-   Copyright 2013-2022 Free Software Foundation, Inc.
+   Copyright 2013-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/diffseq.h b/lib/diffseq.h
index a8b0e7bd40..ad3f258ab6 100644
--- a/lib/diffseq.h
+++ b/lib/diffseq.h
@@ -1,7 +1,7 @@
 /* Analyze differences between two vectors.
 
-   Copyright (C) 1988-1989, 1992-1995, 2001-2004, 2006-2022 Free Software
-   Foundation, Inc.
+   Copyright (C) 1988-1989, 1992-1995, 2001-2004, 2006-2023 Free
+   Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/dirent.in.h b/lib/dirent.in.h
index f28288d1ac..2aaabd054a 100644
--- a/lib/dirent.in.h
+++ b/lib/dirent.in.h
@@ -1,5 +1,5 @@
 /* A GNU-like <dirent.h>.
-   Copyright (C) 2006-2022 Free Software Foundation, Inc.
+   Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/dirfd.c b/lib/dirfd.c
index 4104683fbf..b2b1d25cdb 100644
--- a/lib/dirfd.c
+++ b/lib/dirfd.c
@@ -1,6 +1,6 @@
 /* dirfd.c -- return the file descriptor associated with an open DIR*
 
-   Copyright (C) 2001, 2006, 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2006, 2008-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/dtoastr.c b/lib/dtoastr.c
index 71af14c9df..66b50995c7 100644
--- a/lib/dtoastr.c
+++ b/lib/dtoastr.c
@@ -1,6 +1,6 @@
 /* Convert 'double' to accurate string.
 
-   Copyright (C) 2010-2022 Free Software Foundation, Inc.
+   Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published
diff --git a/lib/dtotimespec.c b/lib/dtotimespec.c
index b62a8bd6cf..28a44b6917 100644
--- a/lib/dtotimespec.c
+++ b/lib/dtotimespec.c
@@ -1,6 +1,6 @@
 /* Convert double to timespec.
 
-   Copyright (C) 2011-2022 Free Software Foundation, Inc.
+   Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/dup2.c b/lib/dup2.c
index 1c766ab38e..1597d9d1e6 100644
--- a/lib/dup2.c
+++ b/lib/dup2.c
@@ -1,6 +1,7 @@
 /* Duplicate an open file descriptor to a specified file descriptor.
 
-   Copyright (C) 1999, 2004-2007, 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2004-2007, 2009-2023 Free Software Foundation,
+   Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/dynarray.h b/lib/dynarray.h
index ca6439d3ad..9155910934 100644
--- a/lib/dynarray.h
+++ b/lib/dynarray.h
@@ -1,5 +1,5 @@
 /* Type-safe arrays which grow dynamically.
-   Copyright 2021-2022 Free Software Foundation, Inc.
+   Copyright 2021-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/eloop-threshold.h b/lib/eloop-threshold.h
index 8b31457119..510f261795 100644
--- a/lib/eloop-threshold.h
+++ b/lib/eloop-threshold.h
@@ -1,5 +1,5 @@
 /* Threshold at which to diagnose ELOOP.  Generic version.
-   Copyright (C) 2012-2022 Free Software Foundation, Inc.
+   Copyright (C) 2012-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/lib/errno.in.h b/lib/errno.in.h
index 3ec1845694..3dda9c260e 100644
--- a/lib/errno.in.h
+++ b/lib/errno.in.h
@@ -1,6 +1,6 @@
 /* A POSIX-like <errno.h>.
 
-   Copyright (C) 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/euidaccess.c b/lib/euidaccess.c
index 97388c73bb..c2ecbeff52 100644
--- a/lib/euidaccess.c
+++ b/lib/euidaccess.c
@@ -1,6 +1,6 @@
 /* euidaccess -- check if effective user id can access file
 
-   Copyright (C) 1990-1991, 1995, 1998, 2000, 2003-2006, 2008-2022 Free
+   Copyright (C) 1990-1991, 1995, 1998, 2000, 2003-2006, 2008-2023 Free
    Software Foundation, Inc.
 
    This file is part of the GNU C Library.
diff --git a/lib/execinfo.c b/lib/execinfo.c
index 4320b16c63..2048d00f5f 100644
--- a/lib/execinfo.c
+++ b/lib/execinfo.c
@@ -1,6 +1,6 @@
 /* Information about executables.
 
-   Copyright (C) 2012-2022 Free Software Foundation, Inc.
+   Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/execinfo.in.h b/lib/execinfo.in.h
index 03c551a87b..ff9293b632 100644
--- a/lib/execinfo.in.h
+++ b/lib/execinfo.in.h
@@ -1,6 +1,6 @@
 /* Information about executables.
 
-   Copyright (C) 2012-2022 Free Software Foundation, Inc.
+   Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
diff --git a/lib/explicit_bzero.c b/lib/explicit_bzero.c
index ad0bfd170c..c33cab9e6d 100644
--- a/lib/explicit_bzero.c
+++ b/lib/explicit_bzero.c
@@ -1,5 +1,5 @@
 /* Erasure of sensitive data, generic implementation.
-   Copyright (C) 2016-2022 Free Software Foundation, Inc.
+   Copyright (C) 2016-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/lib/faccessat.c b/lib/faccessat.c
index c1737d03a1..ac8977cfd6 100644
--- a/lib/faccessat.c
+++ b/lib/faccessat.c
@@ -1,5 +1,5 @@
 /* Check the access rights of a file relative to an open directory.
-   Copyright (C) 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/fchmodat.c b/lib/fchmodat.c
index 164e2c4a95..a7b70a2af2 100644
--- a/lib/fchmodat.c
+++ b/lib/fchmodat.c
@@ -1,5 +1,5 @@
 /* Change the protections of file relative to an open directory.
-   Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2009-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/fcntl.c b/lib/fcntl.c
index f9753c4035..e220800845 100644
--- a/lib/fcntl.c
+++ b/lib/fcntl.c
@@ -1,6 +1,6 @@
 /* Provide file descriptor control.
 
-   Copyright (C) 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/fcntl.in.h b/lib/fcntl.in.h
index 9270ced897..e034eaf9f5 100644
--- a/lib/fcntl.in.h
+++ b/lib/fcntl.in.h
@@ -1,6 +1,6 @@
 /* Like <fcntl.h>, but with non-working flags defined to 0.
 
-   Copyright (C) 2006-2022 Free Software Foundation, Inc.
+   Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/fdopendir.c b/lib/fdopendir.c
index c2b0e1ed34..aa841e3e81 100644
--- a/lib/fdopendir.c
+++ b/lib/fdopendir.c
@@ -1,5 +1,5 @@
 /* provide a replacement fdopendir function
-   Copyright (C) 2004-2022 Free Software Foundation, Inc.
+   Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/file-has-acl.c b/lib/file-has-acl.c
index e02f0626ad..8c1d26ec7d 100644
--- a/lib/file-has-acl.c
+++ b/lib/file-has-acl.c
@@ -1,6 +1,6 @@
 /* Test whether a file has a nontrivial ACL.  -*- coding: utf-8 -*-
 
-   Copyright (C) 2002-2003, 2005-2022 Free Software Foundation, Inc.
+   Copyright (C) 2002-2003, 2005-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/filemode.c b/lib/filemode.c
index a8cbea844c..318d287f27 100644
--- a/lib/filemode.c
+++ b/lib/filemode.c
@@ -1,6 +1,6 @@
 /* filemode.c -- make a string describing file modes
 
-   Copyright (C) 1985, 1990, 1993, 1998-2000, 2004, 2006, 2009-2022 Free
+   Copyright (C) 1985, 1990, 1993, 1998-2000, 2004, 2006, 2009-2023 Free
    Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
diff --git a/lib/filemode.h b/lib/filemode.h
index bf38181cdc..d456cc585b 100644
--- a/lib/filemode.h
+++ b/lib/filemode.h
@@ -1,7 +1,7 @@
 /* Make a string describing file modes.
 
-   Copyright (C) 1998-1999, 2003, 2006, 2009-2022 Free Software Foundation,
-   Inc.
+   Copyright (C) 1998-1999, 2003, 2006, 2009-2023 Free Software
+   Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/filename.h b/lib/filename.h
index ab77ca2df9..a2400a9dfe 100644
--- a/lib/filename.h
+++ b/lib/filename.h
@@ -1,5 +1,5 @@
 /* Basic filename support macros.
-   Copyright (C) 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 2001-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/lib/filevercmp.c b/lib/filevercmp.c
index 844505a6bf..78e1faff53 100644
--- a/lib/filevercmp.c
+++ b/lib/filevercmp.c
@@ -2,7 +2,7 @@
 
    Copyright (C) 1995 Ian Jackson <iwj10@cus.cam.ac.uk>
    Copyright (C) 2001 Anthony Towns <aj@azure.humbug.org.au>
-   Copyright (C) 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/filevercmp.h b/lib/filevercmp.h
index 57949760b2..6b81ab32a7 100644
--- a/lib/filevercmp.h
+++ b/lib/filevercmp.h
@@ -2,7 +2,7 @@
 
    Copyright (C) 1995 Ian Jackson <iwj10@cus.cam.ac.uk>
    Copyright (C) 2001 Anthony Towns <aj@azure.humbug.org.au>
-   Copyright (C) 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/fingerprint.c b/lib/fingerprint.c
index e450d317d7..d83de2245e 100644
--- a/lib/fingerprint.c
+++ b/lib/fingerprint.c
@@ -1,6 +1,6 @@
 /* Placeholder fingerprint for Emacs
 
-Copyright 2019-2022 Free Software Foundation, Inc.
+Copyright 2019-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/lib/fingerprint.h b/lib/fingerprint.h
index d683d0a37a..0bb099ceee 100644
--- a/lib/fingerprint.h
+++ b/lib/fingerprint.h
@@ -1,6 +1,6 @@
 /* Header file for the Emacs build fingerprint.
 
-Copyright (C) 2016, 2018-2022 Free Software Foundation, Inc.
+Copyright (C) 2016, 2018-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/lib/flexmember.h b/lib/flexmember.h
index 1545639f75..a6cc876a6d 100644
--- a/lib/flexmember.h
+++ b/lib/flexmember.h
@@ -1,6 +1,6 @@
 /* Sizes of structs with flexible array members.
 
-   Copyright 2016-2022 Free Software Foundation, Inc.
+   Copyright 2016-2023 Free Software Foundation, Inc.
 
    This file is part of the GNU C Library.
 
diff --git a/lib/fpending.c b/lib/fpending.c
index 6408cff464..df3cd85f3a 100644
--- a/lib/fpending.c
+++ b/lib/fpending.c
@@ -1,6 +1,6 @@
 /* fpending.c -- return the number of pending output bytes on a stream
-   Copyright (C) 2000, 2004, 2006-2007, 2009-2022 Free Software Foundation,
-   Inc.
+   Copyright (C) 2000, 2004, 2006-2007, 2009-2023 Free Software
+   Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/fpending.h b/lib/fpending.h
index 43542c5b8a..fe310384f7 100644
--- a/lib/fpending.h
+++ b/lib/fpending.h
@@ -1,7 +1,7 @@
 /* Declare __fpending.
 
-   Copyright (C) 2000, 2003, 2005-2006, 2009-2022 Free Software Foundation,
-   Inc.
+   Copyright (C) 2000, 2003, 2005-2006, 2009-2023 Free Software
+   Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/free.c b/lib/free.c
index 86ebe6c630..372a6b0fec 100644
--- a/lib/free.c
+++ b/lib/free.c
@@ -1,6 +1,6 @@
 /* Make free() preserve errno.
 
-   Copyright (C) 2003, 2006, 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2006, 2009-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/fstatat.c b/lib/fstatat.c
index 6e8344964b..372965ef5f 100644
--- a/lib/fstatat.c
+++ b/lib/fstatat.c
@@ -1,6 +1,6 @@
 /* Work around an fstatat bug on Solaris 9.
 
-   Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2009-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/fsusage.c b/lib/fsusage.c
index 18f790f6e7..2be120a06d 100644
--- a/lib/fsusage.c
+++ b/lib/fsusage.c
@@ -1,7 +1,7 @@
 /* fsusage.c -- return space usage of mounted file systems
 
-   Copyright (C) 1991-1992, 1996, 1998-1999, 2002-2006, 2009-2022 Free Software
-   Foundation, Inc.
+   Copyright (C) 1991-1992, 1996, 1998-1999, 2002-2006, 2009-2023 Free
+   Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/fsusage.h b/lib/fsusage.h
index 27085b7b41..9630b04e00 100644
--- a/lib/fsusage.h
+++ b/lib/fsusage.h
@@ -1,6 +1,6 @@
 /* fsusage.h -- declarations for file system space usage info
 
-   Copyright (C) 1991-1992, 1997, 2003-2006, 2009-2022 Free Software
+   Copyright (C) 1991-1992, 1997, 2003-2006, 2009-2023 Free Software
    Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
diff --git a/lib/fsync.c b/lib/fsync.c
index 9b561ab96e..5131466287 100644
--- a/lib/fsync.c
+++ b/lib/fsync.c
@@ -7,7 +7,7 @@
 
    Written by Richard W.M. Jones <rjones.at.redhat.com>
 
-   Copyright (C) 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/ftoastr.c b/lib/ftoastr.c
index 9105752922..8740a4d86c 100644
--- a/lib/ftoastr.c
+++ b/lib/ftoastr.c
@@ -1,6 +1,6 @@
 /* floating point to accurate string
 
-   Copyright (C) 2010-2022 Free Software Foundation, Inc.
+   Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/ftoastr.h b/lib/ftoastr.h
index bac32a387e..1ce1b7a4bc 100644
--- a/lib/ftoastr.h
+++ b/lib/ftoastr.h
@@ -1,6 +1,6 @@
 /* floating point to accurate string
 
-   Copyright (C) 2010-2022 Free Software Foundation, Inc.
+   Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/futimens.c b/lib/futimens.c
index bc3e41a943..5bb30493c7 100644
--- a/lib/futimens.c
+++ b/lib/futimens.c
@@ -1,5 +1,5 @@
 /* Set the access and modification time of an open fd.
-   Copyright (C) 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/get-permissions.c b/lib/get-permissions.c
index ff79adae72..545ad23195 100644
--- a/lib/get-permissions.c
+++ b/lib/get-permissions.c
@@ -1,6 +1,6 @@
 /* Get permissions of a file.  -*- coding: utf-8 -*-
 
-   Copyright (C) 2002-2003, 2005-2022 Free Software Foundation, Inc.
+   Copyright (C) 2002-2003, 2005-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/getdtablesize.c b/lib/getdtablesize.c
index 793e0f8894..ac2d1753a6 100644
--- a/lib/getdtablesize.c
+++ b/lib/getdtablesize.c
@@ -1,5 +1,5 @@
 /* getdtablesize() function: Return maximum possible file descriptor value + 1.
-   Copyright (C) 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2008-2023 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2008.
 
    This file is free software: you can redistribute it and/or modify
diff --git a/lib/getgroups.c b/lib/getgroups.c
index f7abd72667..6a2bda8d71 100644
--- a/lib/getgroups.c
+++ b/lib/getgroups.c
@@ -1,6 +1,7 @@
 /* provide consistent interface to getgroups for systems that don't allow N==0
 
-   Copyright (C) 1996, 1999, 2003, 2006-2022 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1999, 2003, 2006-2023 Free Software Foundation,
+   Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/getloadavg.c b/lib/getloadavg.c
index 1fddee97af..37fcea0a76 100644
--- a/lib/getloadavg.c
+++ b/lib/getloadavg.c
@@ -1,7 +1,7 @@
 /* Get the system load averages.
 
-   Copyright (C) 1985-1989, 1991-1995, 1997, 1999-2000, 2003-2022 Free Software
-   Foundation, Inc.
+   Copyright (C) 1985-1989, 1991-1995, 1997, 1999-2000, 2003-2023 Free
+   Software Foundation, Inc.
 
    NOTE: The canonical source of this file is maintained with gnulib.
    Bugs can be reported to bug-gnulib@gnu.org.
diff --git a/lib/getopt-cdefs.in.h b/lib/getopt-cdefs.in.h
index b6dd913caf..e76c78cb21 100644
--- a/lib/getopt-cdefs.in.h
+++ b/lib/getopt-cdefs.in.h
@@ -1,5 +1,5 @@
 /* getopt-on-non-glibc compatibility macros.
-   Copyright (C) 1989-2022 Free Software Foundation, Inc.
+   Copyright (C) 1989-2023 Free Software Foundation, Inc.
    This file is part of gnulib.
    Unlike most of the getopt implementation, it is NOT shared
    with the GNU C Library.
diff --git a/lib/getopt-core.h b/lib/getopt-core.h
index 1c40ecc833..c5dd49363f 100644
--- a/lib/getopt-core.h
+++ b/lib/getopt-core.h
@@ -1,5 +1,5 @@
 /* Declarations for getopt (basic, portable features only).
-   Copyright (C) 1989-2022 Free Software Foundation, Inc.
+   Copyright (C) 1989-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library and is also part of gnulib.
    Patches to this file should be submitted to both projects.
 
diff --git a/lib/getopt-ext.h b/lib/getopt-ext.h
index d661fcc554..d37c29328b 100644
--- a/lib/getopt-ext.h
+++ b/lib/getopt-ext.h
@@ -1,5 +1,5 @@
 /* Declarations for getopt (GNU extensions).
-   Copyright (C) 1989-2022 Free Software Foundation, Inc.
+   Copyright (C) 1989-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library and is also part of gnulib.
    Patches to this file should be submitted to both projects.
 
diff --git a/lib/getopt-pfx-core.h b/lib/getopt-pfx-core.h
index 3eead0e04e..3a2fde5ad4 100644
--- a/lib/getopt-pfx-core.h
+++ b/lib/getopt-pfx-core.h
@@ -1,5 +1,5 @@
 /* getopt (basic, portable features) gnulib wrapper header.
-   Copyright (C) 1989-2022 Free Software Foundation, Inc.
+   Copyright (C) 1989-2023 Free Software Foundation, Inc.
    This file is part of gnulib.
    Unlike most of the getopt implementation, it is NOT shared
    with the GNU C Library.
diff --git a/lib/getopt-pfx-ext.h b/lib/getopt-pfx-ext.h
index 85a6cb5db3..8578d72530 100644
--- a/lib/getopt-pfx-ext.h
+++ b/lib/getopt-pfx-ext.h
@@ -1,5 +1,5 @@
 /* getopt (GNU extensions) gnulib wrapper header.
-   Copyright (C) 1989-2022 Free Software Foundation, Inc.
+   Copyright (C) 1989-2023 Free Software Foundation, Inc.
    This file is part of gnulib.
    Unlike most of the getopt implementation, it is NOT shared
    with the GNU C Library.
diff --git a/lib/getopt.c b/lib/getopt.c
index 128dc7fcf5..1e2441c4af 100644
--- a/lib/getopt.c
+++ b/lib/getopt.c
@@ -1,5 +1,5 @@
 /* Getopt for GNU.
-   Copyright (C) 1987-2022 Free Software Foundation, Inc.
+   Copyright (C) 1987-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library and is also part of gnulib.
    Patches to this file should be submitted to both projects.
 
diff --git a/lib/getopt.in.h b/lib/getopt.in.h
index 9bc50ee2be..0867d365f4 100644
--- a/lib/getopt.in.h
+++ b/lib/getopt.in.h
@@ -1,5 +1,5 @@
 /* Declarations for getopt.
-   Copyright (C) 1989-2022 Free Software Foundation, Inc.
+   Copyright (C) 1989-2023 Free Software Foundation, Inc.
    This file is part of gnulib.
    Unlike most of the getopt implementation, it is NOT shared
    with the GNU C Library, which supplies a different version of
diff --git a/lib/getopt1.c b/lib/getopt1.c
index 990eee1b64..49323aa8ed 100644
--- a/lib/getopt1.c
+++ b/lib/getopt1.c
@@ -1,5 +1,5 @@
 /* getopt_long and getopt_long_only entry points for GNU getopt.
-   Copyright (C) 1987-2022 Free Software Foundation, Inc.
+   Copyright (C) 1987-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library and is also part of gnulib.
    Patches to this file should be submitted to both projects.
 
diff --git a/lib/getopt_int.h b/lib/getopt_int.h
index ccdbb973a5..4d9e24beeb 100644
--- a/lib/getopt_int.h
+++ b/lib/getopt_int.h
@@ -1,5 +1,5 @@
 /* Internal declarations for getopt.
-   Copyright (C) 1989-2022 Free Software Foundation, Inc.
+   Copyright (C) 1989-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library and is also part of gnulib.
    Patches to this file should be submitted to both projects.
 
diff --git a/lib/getrandom.c b/lib/getrandom.c
index c05a48167e..19bb3429ba 100644
--- a/lib/getrandom.c
+++ b/lib/getrandom.c
@@ -1,6 +1,6 @@
 /* Obtain a series of random bytes.
 
-   Copyright 2020-2022 Free Software Foundation, Inc.
+   Copyright 2020-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/gettext.h b/lib/gettext.h
index b3577a043f..582886f9f5 100644
--- a/lib/gettext.h
+++ b/lib/gettext.h
@@ -1,6 +1,6 @@
 /* Convenience header for conditional use of GNU <libintl.h>.
-   Copyright (C) 1995-1998, 2000-2002, 2004-2006, 2009-2022 Free Software
-   Foundation, Inc.
+   Copyright (C) 1995-1998, 2000-2002, 2004-2006, 2009-2023 Free
+   Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/gettime.c b/lib/gettime.c
index 541af18bbf..cfba830478 100644
--- a/lib/gettime.c
+++ b/lib/gettime.c
@@ -1,6 +1,7 @@
 /* gettime -- get the system clock
 
-   Copyright (C) 2002, 2004-2007, 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2004-2007, 2009-2023 Free Software Foundation,
+   Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/gettimeofday.c b/lib/gettimeofday.c
index 36c7920afe..7207c85127 100644
--- a/lib/gettimeofday.c
+++ b/lib/gettimeofday.c
@@ -1,6 +1,7 @@
 /* Provide gettimeofday for systems that don't have it or for which it's 
broken.
 
-   Copyright (C) 2001-2003, 2005-2007, 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2001-2003, 2005-2007, 2009-2023 Free Software
+   Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/gnulib.mk.in b/lib/gnulib.mk.in
index 9af8fd0c57..9ab4b74159 100644
--- a/lib/gnulib.mk.in
+++ b/lib/gnulib.mk.in
@@ -1,5 +1,5 @@
 ## DO NOT EDIT! GENERATED AUTOMATICALLY!
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
 #
 # This file is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/lib/group-member.c b/lib/group-member.c
index cd43f36f4e..6e3f640dcf 100644
--- a/lib/group-member.c
+++ b/lib/group-member.c
@@ -1,7 +1,7 @@
 /* group-member.c -- determine whether group id is in calling user's group list
 
-   Copyright (C) 1994, 1997-1998, 2003, 2005-2006, 2009-2022 Free Software
-   Foundation, Inc.
+   Copyright (C) 1994, 1997-1998, 2003, 2005-2006, 2009-2023 Free
+   Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/idx.h b/lib/idx.h
index c3669ddaca..23020b7ec0 100644
--- a/lib/idx.h
+++ b/lib/idx.h
@@ -1,5 +1,5 @@
 /* A type for indices and sizes.
-   Copyright (C) 2020-2022 Free Software Foundation, Inc.
+   Copyright (C) 2020-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/lib/ieee754.in.h b/lib/ieee754.in.h
index 2ca9709bb9..8de4c32be5 100644
--- a/lib/ieee754.in.h
+++ b/lib/ieee754.in.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1992-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/lib/ignore-value.h b/lib/ignore-value.h
index 173b63f537..f0b569af4a 100644
--- a/lib/ignore-value.h
+++ b/lib/ignore-value.h
@@ -1,6 +1,6 @@
 /* ignore a function return without a compiler warning.  -*- coding: utf-8 -*-
 
-   Copyright (C) 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/intprops-internal.h b/lib/intprops-internal.h
index f6455f7855..0467a9ca8f 100644
--- a/lib/intprops-internal.h
+++ b/lib/intprops-internal.h
@@ -1,6 +1,6 @@
 /* intprops-internal.h -- properties of integer types not visible to users
 
-   Copyright (C) 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as published
diff --git a/lib/intprops.h b/lib/intprops.h
index f182ddc1fe..44b5e60fb9 100644
--- a/lib/intprops.h
+++ b/lib/intprops.h
@@ -1,6 +1,6 @@
 /* intprops.h -- properties of integer types
 
-   Copyright (C) 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as published
diff --git a/lib/inttypes.in.h b/lib/inttypes.in.h
index 853eca087c..50a2bbfcda 100644
--- a/lib/inttypes.in.h
+++ b/lib/inttypes.in.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2006-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2006-2023 Free Software Foundation, Inc.
    Written by Paul Eggert, Bruno Haible, Derek Price.
    This file is part of gnulib.
 
diff --git a/lib/lchmod.c b/lib/lchmod.c
index 8410a2d835..b2d1b8bfde 100644
--- a/lib/lchmod.c
+++ b/lib/lchmod.c
@@ -1,6 +1,6 @@
 /* Implement lchmod on platforms where it does not work correctly.
 
-   Copyright 2020-2022 Free Software Foundation, Inc.
+   Copyright 2020-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/libc-config.h b/lib/libc-config.h
index a56665b1ce..1d28e58c97 100644
--- a/lib/libc-config.h
+++ b/lib/libc-config.h
@@ -1,6 +1,6 @@
 /* System definitions for code taken from the GNU C Library
 
-   Copyright 2017-2022 Free Software Foundation, Inc.
+   Copyright 2017-2023 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
diff --git a/lib/limits.in.h b/lib/limits.in.h
index b77bf75c5f..ae46a5aa25 100644
--- a/lib/limits.in.h
+++ b/lib/limits.in.h
@@ -1,6 +1,6 @@
 /* A GNU-like <limits.h>.
 
-   Copyright 2016-2022 Free Software Foundation, Inc.
+   Copyright 2016-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/lstat.c b/lib/lstat.c
index 472bfbceb9..00a4ce2ab8 100644
--- a/lib/lstat.c
+++ b/lib/lstat.c
@@ -1,6 +1,6 @@
 /* Work around a bug of lstat on some systems
 
-   Copyright (C) 1997-2006, 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 1997-2006, 2008-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/malloc.c b/lib/malloc.c
index f334dd6e96..92f8c841cd 100644
--- a/lib/malloc.c
+++ b/lib/malloc.c
@@ -1,6 +1,7 @@
 /* malloc() function that is glibc compatible.
 
-   Copyright (C) 1997-1998, 2006-2007, 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 1997-1998, 2006-2007, 2009-2023 Free Software
+   Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/malloc/dynarray-skeleton.c b/lib/malloc/dynarray-skeleton.c
index bad548a498..580c278b7c 100644
--- a/lib/malloc/dynarray-skeleton.c
+++ b/lib/malloc/dynarray-skeleton.c
@@ -1,5 +1,5 @@
 /* Type-safe arrays which grow dynamically.
-   Copyright (C) 2017-2022 Free Software Foundation, Inc.
+   Copyright (C) 2017-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/lib/malloc/dynarray.h b/lib/malloc/dynarray.h
index df1aa4167d..a9a3b0859c 100644
--- a/lib/malloc/dynarray.h
+++ b/lib/malloc/dynarray.h
@@ -1,5 +1,5 @@
 /* Type-safe arrays which grow dynamically.  Shared definitions.
-   Copyright (C) 2017-2022 Free Software Foundation, Inc.
+   Copyright (C) 2017-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/lib/malloc/dynarray_at_failure.c b/lib/malloc/dynarray_at_failure.c
index 062ab7062b..ebc9310982 100644
--- a/lib/malloc/dynarray_at_failure.c
+++ b/lib/malloc/dynarray_at_failure.c
@@ -1,5 +1,5 @@
 /* Report an dynamic array index out of bounds condition.
-   Copyright (C) 2017-2022 Free Software Foundation, Inc.
+   Copyright (C) 2017-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/lib/malloc/dynarray_emplace_enlarge.c 
b/lib/malloc/dynarray_emplace_enlarge.c
index 0cff2e7055..7da539316c 100644
--- a/lib/malloc/dynarray_emplace_enlarge.c
+++ b/lib/malloc/dynarray_emplace_enlarge.c
@@ -1,5 +1,5 @@
 /* Increase the size of a dynamic array in preparation of an emplace operation.
-   Copyright (C) 2017-2022 Free Software Foundation, Inc.
+   Copyright (C) 2017-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/lib/malloc/dynarray_finalize.c b/lib/malloc/dynarray_finalize.c
index 3f360c3aa8..673595a5fa 100644
--- a/lib/malloc/dynarray_finalize.c
+++ b/lib/malloc/dynarray_finalize.c
@@ -1,5 +1,5 @@
 /* Copy the dynamically-allocated area to an explicitly-sized heap allocation.
-   Copyright (C) 2017-2022 Free Software Foundation, Inc.
+   Copyright (C) 2017-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/lib/malloc/dynarray_resize.c b/lib/malloc/dynarray_resize.c
index 8d1922e5c7..7ecd4de63b 100644
--- a/lib/malloc/dynarray_resize.c
+++ b/lib/malloc/dynarray_resize.c
@@ -1,5 +1,5 @@
 /* Increase the size of a dynamic array.
-   Copyright (C) 2017-2022 Free Software Foundation, Inc.
+   Copyright (C) 2017-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/lib/malloc/dynarray_resize_clear.c 
b/lib/malloc/dynarray_resize_clear.c
index 8cf1b0d026..bb23c522a1 100644
--- a/lib/malloc/dynarray_resize_clear.c
+++ b/lib/malloc/dynarray_resize_clear.c
@@ -1,5 +1,5 @@
 /* Increase the size of a dynamic array and clear the new part.
-   Copyright (C) 2017-2022 Free Software Foundation, Inc.
+   Copyright (C) 2017-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/lib/malloc/scratch_buffer.h b/lib/malloc/scratch_buffer.h
index a9bdcadec2..33fd2b29cd 100644
--- a/lib/malloc/scratch_buffer.h
+++ b/lib/malloc/scratch_buffer.h
@@ -1,5 +1,5 @@
 /* Variable-sized buffer with on-stack default allocation.
-   Copyright (C) 2015-2022 Free Software Foundation, Inc.
+   Copyright (C) 2015-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/lib/malloc/scratch_buffer_dupfree.c 
b/lib/malloc/scratch_buffer_dupfree.c
index eb3b95c1b1..2f60fbb54e 100644
--- a/lib/malloc/scratch_buffer_dupfree.c
+++ b/lib/malloc/scratch_buffer_dupfree.c
@@ -1,5 +1,5 @@
 /* Variable-sized buffer with on-stack default allocation.
-   Copyright (C) 2020-2022 Free Software Foundation, Inc.
+   Copyright (C) 2020-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/lib/malloc/scratch_buffer_grow.c b/lib/malloc/scratch_buffer_grow.c
index 9a5e4dbb1e..a5e8f2f723 100644
--- a/lib/malloc/scratch_buffer_grow.c
+++ b/lib/malloc/scratch_buffer_grow.c
@@ -1,5 +1,5 @@
 /* Variable-sized buffer with on-stack default allocation.
-   Copyright (C) 2015-2022 Free Software Foundation, Inc.
+   Copyright (C) 2015-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/lib/malloc/scratch_buffer_grow_preserve.c 
b/lib/malloc/scratch_buffer_grow_preserve.c
index 3fe5a0720e..c0b5d87b7e 100644
--- a/lib/malloc/scratch_buffer_grow_preserve.c
+++ b/lib/malloc/scratch_buffer_grow_preserve.c
@@ -1,5 +1,5 @@
 /* Variable-sized buffer with on-stack default allocation.
-   Copyright (C) 2015-2022 Free Software Foundation, Inc.
+   Copyright (C) 2015-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/lib/malloc/scratch_buffer_set_array_size.c 
b/lib/malloc/scratch_buffer_set_array_size.c
index 89c37a950e..24c39350ad 100644
--- a/lib/malloc/scratch_buffer_set_array_size.c
+++ b/lib/malloc/scratch_buffer_set_array_size.c
@@ -1,5 +1,5 @@
 /* Variable-sized buffer with on-stack default allocation.
-   Copyright (C) 2015-2022 Free Software Foundation, Inc.
+   Copyright (C) 2015-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/lib/md5-stream.c b/lib/md5-stream.c
index 07c639fd36..ab48fe3261 100644
--- a/lib/md5-stream.c
+++ b/lib/md5-stream.c
@@ -1,7 +1,7 @@
 /* Functions to compute MD5 message digest of files or memory blocks.
    according to the definition of MD5 in RFC 1321 from April 1992.
-   Copyright (C) 1995-1997, 1999-2001, 2005-2006, 2008-2022 Free Software
-   Foundation, Inc.
+   Copyright (C) 1995-1997, 1999-2001, 2005-2006, 2008-2023 Free
+   Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This file is free software: you can redistribute it and/or modify
diff --git a/lib/md5.c b/lib/md5.c
index c16ac4a93a..b1e139339f 100644
--- a/lib/md5.c
+++ b/lib/md5.c
@@ -1,7 +1,7 @@
 /* Functions to compute MD5 message digest of files or memory blocks.
    according to the definition of MD5 in RFC 1321 from April 1992.
-   Copyright (C) 1995-1997, 1999-2001, 2005-2006, 2008-2022 Free Software
-   Foundation, Inc.
+   Copyright (C) 1995-1997, 1999-2001, 2005-2006, 2008-2023 Free
+   Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This file is free software: you can redistribute it and/or modify
diff --git a/lib/md5.h b/lib/md5.h
index 611c230b81..3b0b4ff730 100644
--- a/lib/md5.h
+++ b/lib/md5.h
@@ -1,7 +1,7 @@
 /* Declaration of functions and data types used for MD5 sum computing
    library functions.
-   Copyright (C) 1995-1997, 1999-2001, 2004-2006, 2008-2022 Free Software
-   Foundation, Inc.
+   Copyright (C) 1995-1997, 1999-2001, 2004-2006, 2008-2023 Free
+   Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This file is free software: you can redistribute it and/or modify
diff --git a/lib/memmem.c b/lib/memmem.c
index 5701052d48..665815efb1 100644
--- a/lib/memmem.c
+++ b/lib/memmem.c
@@ -1,5 +1,5 @@
-/* Copyright (C) 1991-1994, 1996-1998, 2000, 2004, 2007-2022 Free Software
-   Foundation, Inc.
+/* Copyright (C) 1991-1994, 1996-1998, 2000, 2004, 2007-2023 Free
+   Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This file is free software: you can redistribute it and/or modify
diff --git a/lib/mempcpy.c b/lib/mempcpy.c
index 9aae418ef2..24a3135988 100644
--- a/lib/mempcpy.c
+++ b/lib/mempcpy.c
@@ -1,5 +1,5 @@
 /* Copy memory area and return pointer after last written byte.
-   Copyright (C) 2003, 2007, 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2007, 2009-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/memrchr.c b/lib/memrchr.c
index 90fdb86f1f..a34fc71f7d 100644
--- a/lib/memrchr.c
+++ b/lib/memrchr.c
@@ -1,7 +1,7 @@
 /* memrchr -- find the last occurrence of a byte in a memory block
 
-   Copyright (C) 1991, 1993, 1996-1997, 1999-2000, 2003-2022 Free Software
-   Foundation, Inc.
+   Copyright (C) 1991, 1993, 1996-1997, 1999-2000, 2003-2023 Free
+   Software Foundation, Inc.
 
    Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
    with help from Dan Sahlin (dan@sics.se) and
diff --git a/lib/mini-gmp-gnulib.c b/lib/mini-gmp-gnulib.c
index 7d09c80e9e..b15ce0ff75 100644
--- a/lib/mini-gmp-gnulib.c
+++ b/lib/mini-gmp-gnulib.c
@@ -1,6 +1,6 @@
 /* Tailor mini-gmp.c for Gnulib-using applications.
 
-   Copyright 2018-2022 Free Software Foundation, Inc.
+   Copyright 2018-2023 Free Software Foundation, Inc.
 
    This file is free software.
    It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
diff --git a/lib/minmax.h b/lib/minmax.h
index b4b1345bbc..1fbfc6616c 100644
--- a/lib/minmax.h
+++ b/lib/minmax.h
@@ -1,5 +1,5 @@
 /* MIN, MAX macros.
-   Copyright (C) 1995, 1998, 2001, 2003, 2005, 2009-2022 Free Software
+   Copyright (C) 1995, 1998, 2001, 2003, 2005, 2009-2023 Free Software
    Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
diff --git a/lib/mkostemp.c b/lib/mkostemp.c
index eae289aff9..5cd5b3ac58 100644
--- a/lib/mkostemp.c
+++ b/lib/mkostemp.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998-1999, 2001, 2005-2007, 2009-2022 Free Software
+/* Copyright (C) 1998-1999, 2001, 2005-2007, 2009-2023 Free Software
    Foundation, Inc.
    This file is derived from the one in the GNU C Library.
 
diff --git a/lib/mktime-internal.h b/lib/mktime-internal.h
index 170764eabc..709c36bdf5 100644
--- a/lib/mktime-internal.h
+++ b/lib/mktime-internal.h
@@ -1,5 +1,5 @@
 /* Internals of mktime and related functions
-   Copyright 2016-2022 Free Software Foundation, Inc.
+   Copyright 2016-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Paul Eggert <eggert@cs.ucla.edu>.
 
diff --git a/lib/mktime.c b/lib/mktime.c
index 7dc9d67ef9..94a4320e6c 100644
--- a/lib/mktime.c
+++ b/lib/mktime.c
@@ -1,5 +1,5 @@
 /* Convert a 'struct tm' to a time_t value.
-   Copyright (C) 1993-2022 Free Software Foundation, Inc.
+   Copyright (C) 1993-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Paul Eggert <eggert@twinsun.com>.
 
diff --git a/lib/nanosleep.c b/lib/nanosleep.c
index 55d6fa650e..6383115c0f 100644
--- a/lib/nanosleep.c
+++ b/lib/nanosleep.c
@@ -1,6 +1,7 @@
 /* Provide a replacement for the POSIX nanosleep function.
 
-   Copyright (C) 1999-2000, 2002, 2004-2022 Free Software Foundation, Inc.
+   Copyright (C) 1999-2000, 2002, 2004-2023 Free Software Foundation,
+   Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/nproc.c b/lib/nproc.c
index 378d3ff3fc..2740c458c1 100644
--- a/lib/nproc.c
+++ b/lib/nproc.c
@@ -1,6 +1,6 @@
 /* Detect the number of processors.
 
-   Copyright (C) 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/nproc.h b/lib/nproc.h
index 505351d95f..7b8b16d37c 100644
--- a/lib/nproc.h
+++ b/lib/nproc.h
@@ -1,6 +1,6 @@
 /* Detect the number of processors.
 
-   Copyright (C) 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/nstrftime.c b/lib/nstrftime.c
index 37034eb9fb..68bb560910 100644
--- a/lib/nstrftime.c
+++ b/lib/nstrftime.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This file is free software: you can redistribute it and/or modify
diff --git a/lib/open.c b/lib/open.c
index 170bff108e..7ec8fdc35d 100644
--- a/lib/open.c
+++ b/lib/open.c
@@ -1,5 +1,5 @@
 /* Open a descriptor to a file.
-   Copyright (C) 2007-2022 Free Software Foundation, Inc.
+   Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/openat-priv.h b/lib/openat-priv.h
index 5d60810709..1d31c4e83c 100644
--- a/lib/openat-priv.h
+++ b/lib/openat-priv.h
@@ -1,6 +1,6 @@
 /* Internals for openat-like functions.
 
-   Copyright (C) 2005-2006, 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2005-2006, 2009-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/openat-proc.c b/lib/openat-proc.c
index 3bacf7dbd1..2a6a85f069 100644
--- a/lib/openat-proc.c
+++ b/lib/openat-proc.c
@@ -1,6 +1,6 @@
 /* Create /proc/self/fd-related names for subfiles of open directories.
 
-   Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2009-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/openat.h b/lib/openat.h
index c2f64ff50e..37d8eedbee 100644
--- a/lib/openat.h
+++ b/lib/openat.h
@@ -1,5 +1,5 @@
 /* provide a replacement openat function
-   Copyright (C) 2004-2006, 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2004-2006, 2008-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/pathmax.h b/lib/pathmax.h
index 19b93d7eab..0dd8f3bc5c 100644
--- a/lib/pathmax.h
+++ b/lib/pathmax.h
@@ -1,5 +1,5 @@
 /* Define PATH_MAX somehow.  Requires sys/types.h.
-   Copyright (C) 1992, 1999, 2001, 2003, 2005, 2009-2022 Free Software
+   Copyright (C) 1992, 1999, 2001, 2003, 2005, 2009-2023 Free Software
    Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
diff --git a/lib/pipe2.c b/lib/pipe2.c
index a3cbb7f261..8f06575a1d 100644
--- a/lib/pipe2.c
+++ b/lib/pipe2.c
@@ -1,5 +1,5 @@
 /* Create a pipe, with specific opening flags.
-   Copyright (C) 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/pselect.c b/lib/pselect.c
index a1eca0c6a2..f5d21e1048 100644
--- a/lib/pselect.c
+++ b/lib/pselect.c
@@ -1,6 +1,6 @@
 /* pselect - synchronous I/O multiplexing
 
-   Copyright 2011-2022 Free Software Foundation, Inc.
+   Copyright 2011-2023 Free Software Foundation, Inc.
 
    This file is part of gnulib.
 
diff --git a/lib/pthread_sigmask.c b/lib/pthread_sigmask.c
index cd4eb80732..128107582a 100644
--- a/lib/pthread_sigmask.c
+++ b/lib/pthread_sigmask.c
@@ -1,5 +1,5 @@
 /* POSIX compatible signal blocking for threads.
-   Copyright (C) 2011-2022 Free Software Foundation, Inc.
+   Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/qcopy-acl.c b/lib/qcopy-acl.c
index 37fb179260..883bcf7d58 100644
--- a/lib/qcopy-acl.c
+++ b/lib/qcopy-acl.c
@@ -1,6 +1,6 @@
 /* Copy access control list from one file to another.  -*- coding: utf-8 -*-
 
-   Copyright (C) 2002-2003, 2005-2022 Free Software Foundation, Inc.
+   Copyright (C) 2002-2003, 2005-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/rawmemchr.c b/lib/rawmemchr.c
index bdd7307de4..45c6cd3527 100644
--- a/lib/rawmemchr.c
+++ b/lib/rawmemchr.c
@@ -1,5 +1,5 @@
 /* Searching in a string.
-   Copyright (C) 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/rawmemchr.valgrind b/lib/rawmemchr.valgrind
index 64cf86c842..f3e4cb0f65 100644
--- a/lib/rawmemchr.valgrind
+++ b/lib/rawmemchr.valgrind
@@ -1,6 +1,6 @@
 # Suppress a valgrind message about use of uninitialized memory in rawmemchr().
 
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
 #
 # This file is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Lesser General Public License as
diff --git a/lib/readlink.c b/lib/readlink.c
index ed03cc8ded..14bbb7f10c 100644
--- a/lib/readlink.c
+++ b/lib/readlink.c
@@ -1,5 +1,5 @@
 /* Read the contents of a symbolic link.
-   Copyright (C) 2003-2007, 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2003-2007, 2009-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/readlinkat.c b/lib/readlinkat.c
index ab45e140b5..7738ba8bfd 100644
--- a/lib/readlinkat.c
+++ b/lib/readlinkat.c
@@ -1,5 +1,5 @@
 /* Read a symlink relative to an open directory.
-   Copyright (C) 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/realloc.c b/lib/realloc.c
index c878381576..1063eb0987 100644
--- a/lib/realloc.c
+++ b/lib/realloc.c
@@ -1,6 +1,6 @@
 /* realloc() function that is glibc compatible.
 
-   Copyright (C) 1997, 2003-2004, 2006-2007, 2009-2022 Free Software
+   Copyright (C) 1997, 2003-2004, 2006-2007, 2009-2023 Free Software
    Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
diff --git a/lib/regcomp.c b/lib/regcomp.c
index 122c3de58c..8947839685 100644
--- a/lib/regcomp.c
+++ b/lib/regcomp.c
@@ -1,5 +1,5 @@
 /* Extended regular expression matching and search library.
-   Copyright (C) 2002-2022 Free Software Foundation, Inc.
+   Copyright (C) 2002-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>.
 
diff --git a/lib/regex.c b/lib/regex.c
index ff1176782e..3beb0deb98 100644
--- a/lib/regex.c
+++ b/lib/regex.c
@@ -1,5 +1,5 @@
 /* Extended regular expression matching and search library.
-   Copyright (C) 2002-2022 Free Software Foundation, Inc.
+   Copyright (C) 2002-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>.
 
diff --git a/lib/regex.h b/lib/regex.h
index a7e0bd0275..9ef0252fff 100644
--- a/lib/regex.h
+++ b/lib/regex.h
@@ -1,6 +1,6 @@
 /* Definitions for data structures and routines for the regular
    expression library.
-   Copyright (C) 1985, 1989-2022 Free Software Foundation, Inc.
+   Copyright (C) 1985, 1989-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/lib/regex_internal.c b/lib/regex_internal.c
index 0e6919f340..998a19b724 100644
--- a/lib/regex_internal.c
+++ b/lib/regex_internal.c
@@ -1,5 +1,5 @@
 /* Extended regular expression matching and search library.
-   Copyright (C) 2002-2022 Free Software Foundation, Inc.
+   Copyright (C) 2002-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>.
 
diff --git a/lib/regex_internal.h b/lib/regex_internal.h
index 784d2d4586..149ec2e868 100644
--- a/lib/regex_internal.h
+++ b/lib/regex_internal.h
@@ -1,5 +1,5 @@
 /* Extended regular expression matching and search library.
-   Copyright (C) 2002-2022 Free Software Foundation, Inc.
+   Copyright (C) 2002-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>.
 
diff --git a/lib/regexec.c b/lib/regexec.c
index 521cb02841..13e0349e72 100644
--- a/lib/regexec.c
+++ b/lib/regexec.c
@@ -1,5 +1,5 @@
 /* Extended regular expression matching and search library.
-   Copyright (C) 2002-2022 Free Software Foundation, Inc.
+   Copyright (C) 2002-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>.
 
diff --git a/lib/root-uid.h b/lib/root-uid.h
index b3274e39aa..1905575e47 100644
--- a/lib/root-uid.h
+++ b/lib/root-uid.h
@@ -1,6 +1,6 @@
 /* The user ID that always has appropriate privileges in the POSIX sense.
 
-   Copyright 2012-2022 Free Software Foundation, Inc.
+   Copyright 2012-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/save-cwd.c b/lib/save-cwd.c
index ecaef8974a..7c517d1c81 100644
--- a/lib/save-cwd.c
+++ b/lib/save-cwd.c
@@ -1,6 +1,6 @@
 /* save-cwd.c -- Save and restore current working directory.
 
-   Copyright (C) 1995, 1997-1998, 2003-2006, 2009-2022 Free Software
+   Copyright (C) 1995, 1997-1998, 2003-2006, 2009-2023 Free Software
    Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
diff --git a/lib/save-cwd.h b/lib/save-cwd.h
index 90e8a0747c..f26319389c 100644
--- a/lib/save-cwd.h
+++ b/lib/save-cwd.h
@@ -1,7 +1,7 @@
 /* Save and restore current working directory.
 
-   Copyright (C) 1995, 1997-1998, 2003, 2009-2022 Free Software Foundation,
-   Inc.
+   Copyright (C) 1995, 1997-1998, 2003, 2009-2023 Free Software
+   Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/scratch_buffer.h b/lib/scratch_buffer.h
index c0aa21630f..4cf60d232b 100644
--- a/lib/scratch_buffer.h
+++ b/lib/scratch_buffer.h
@@ -1,5 +1,5 @@
 /* Variable-sized buffer with on-stack default allocation.
-   Copyright (C) 2017-2022 Free Software Foundation, Inc.
+   Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/set-permissions.c b/lib/set-permissions.c
index c1a4b82a0d..1d6732cc78 100644
--- a/lib/set-permissions.c
+++ b/lib/set-permissions.c
@@ -1,6 +1,6 @@
 /* Set permissions of a file.  -*- coding: utf-8 -*-
 
-   Copyright (C) 2002-2003, 2005-2022 Free Software Foundation, Inc.
+   Copyright (C) 2002-2003, 2005-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/sha1.c b/lib/sha1.c
index 5a18213edc..3f6d86a285 100644
--- a/lib/sha1.c
+++ b/lib/sha1.c
@@ -1,7 +1,8 @@
 /* sha1.c - Functions to compute SHA1 message digest of files or
    memory blocks according to the NIST specification FIPS-180-1.
 
-   Copyright (C) 2000-2001, 2003-2006, 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2000-2001, 2003-2006, 2008-2023 Free Software
+   Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/sha1.h b/lib/sha1.h
index bc3470a508..5a58b567ce 100644
--- a/lib/sha1.h
+++ b/lib/sha1.h
@@ -1,6 +1,6 @@
 /* Declarations of functions and data types used for SHA1 sum
    library functions.
-   Copyright (C) 2000-2001, 2003, 2005-2006, 2008-2022 Free Software
+   Copyright (C) 2000-2001, 2003, 2005-2006, 2008-2023 Free Software
    Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
diff --git a/lib/sha256.c b/lib/sha256.c
index 60cd763612..e5fea02bc2 100644
--- a/lib/sha256.c
+++ b/lib/sha256.c
@@ -1,7 +1,7 @@
 /* sha256.c - Functions to compute SHA256 and SHA224 message digest of files or
    memory blocks according to the NIST specification FIPS-180-2.
 
-   Copyright (C) 2005-2006, 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2005-2006, 2008-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/sha256.h b/lib/sha256.h
index 533173a59e..2879477e89 100644
--- a/lib/sha256.h
+++ b/lib/sha256.h
@@ -1,6 +1,6 @@
 /* Declarations of functions and data types used for SHA256 and SHA224 sum
    library functions.
-   Copyright (C) 2005-2006, 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2005-2006, 2008-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/sha512.c b/lib/sha512.c
index fd17a7dc76..8ca7fa319f 100644
--- a/lib/sha512.c
+++ b/lib/sha512.c
@@ -1,7 +1,7 @@
 /* sha512.c - Functions to compute SHA512 and SHA384 message digest of files or
    memory blocks according to the NIST specification FIPS-180-2.
 
-   Copyright (C) 2005-2006, 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2005-2006, 2008-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/sha512.h b/lib/sha512.h
index 1eb1870227..e3a98a2644 100644
--- a/lib/sha512.h
+++ b/lib/sha512.h
@@ -1,6 +1,6 @@
 /* Declarations of functions and data types used for SHA512 and SHA384 sum
    library functions.
-   Copyright (C) 2005-2006, 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2005-2006, 2008-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/sig2str.c b/lib/sig2str.c
index 8e2fc0c075..4f68cb7ca8 100644
--- a/lib/sig2str.c
+++ b/lib/sig2str.c
@@ -1,6 +1,7 @@
 /* sig2str.c -- convert between signal names and numbers
 
-   Copyright (C) 2002, 2004, 2006, 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2004, 2006, 2009-2023 Free Software Foundation,
+   Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/sig2str.h b/lib/sig2str.h
index a45af7f968..1e5253658e 100644
--- a/lib/sig2str.h
+++ b/lib/sig2str.h
@@ -1,6 +1,6 @@
 /* sig2str.h -- convert between signal names and numbers
 
-   Copyright (C) 2002, 2005, 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2005, 2009-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/sigdescr_np.c b/lib/sigdescr_np.c
index 652bc8d75b..fc8a4ad47a 100644
--- a/lib/sigdescr_np.c
+++ b/lib/sigdescr_np.c
@@ -1,5 +1,5 @@
 /* English descriptions of signals.
-   Copyright (C) 2020-2022 Free Software Foundation, Inc.
+   Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/signal.in.h b/lib/signal.in.h
index c0d4848db0..fea12e6572 100644
--- a/lib/signal.in.h
+++ b/lib/signal.in.h
@@ -1,6 +1,6 @@
 /* A GNU-like <signal.h>.
 
-   Copyright (C) 2006-2022 Free Software Foundation, Inc.
+   Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/stat-time.c b/lib/stat-time.c
index 3d48a2b5b0..bc282232ab 100644
--- a/lib/stat-time.c
+++ b/lib/stat-time.c
@@ -1,6 +1,6 @@
 /* stat-related time functions.
 
-   Copyright (C) 2012-2022 Free Software Foundation, Inc.
+   Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/stat-time.h b/lib/stat-time.h
index b661196ea5..92aa1e64e2 100644
--- a/lib/stat-time.h
+++ b/lib/stat-time.h
@@ -1,6 +1,6 @@
 /* stat-related time functions.
 
-   Copyright (C) 2005, 2007, 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2005, 2007, 2009-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/stdalign.in.h b/lib/stdalign.in.h
index 58fd245c62..17357810c7 100644
--- a/lib/stdalign.in.h
+++ b/lib/stdalign.in.h
@@ -1,6 +1,6 @@
 /* A substitute for ISO C11 <stdalign.h>.
 
-   Copyright 2011-2022 Free Software Foundation, Inc.
+   Copyright 2011-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/stdckdint.in.h b/lib/stdckdint.in.h
index 762d3fdb79..71bab5f0c9 100644
--- a/lib/stdckdint.in.h
+++ b/lib/stdckdint.in.h
@@ -1,6 +1,6 @@
 /* stdckdint.h -- checked integer arithmetic
 
-   Copyright 2022 Free Software Foundation, Inc.
+   Copyright 2022-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as published
diff --git a/lib/stddef.in.h b/lib/stddef.in.h
index 5c9a747d7d..6eadcc3d5a 100644
--- a/lib/stddef.in.h
+++ b/lib/stddef.in.h
@@ -1,6 +1,6 @@
 /* A substitute for POSIX 2008 <stddef.h>, for platforms that have issues.
 
-   Copyright (C) 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/stdint.in.h b/lib/stdint.in.h
index eaa7874f53..5ddc644b8e 100644
--- a/lib/stdint.in.h
+++ b/lib/stdint.in.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001-2002, 2004-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2002, 2004-2023 Free Software Foundation, Inc.
    Written by Paul Eggert, Bruno Haible, Sam Steingold, Peter Burwood.
    This file is part of gnulib.
 
diff --git a/lib/stdio-impl.h b/lib/stdio-impl.h
index ed32e6981a..81e7f83837 100644
--- a/lib/stdio-impl.h
+++ b/lib/stdio-impl.h
@@ -1,5 +1,5 @@
 /* Implementation details of FILE streams.
-   Copyright (C) 2007-2008, 2010-2022 Free Software Foundation, Inc.
+   Copyright (C) 2007-2008, 2010-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/stdio.in.h b/lib/stdio.in.h
index 7b36dac2f5..59cbea3d47 100644
--- a/lib/stdio.in.h
+++ b/lib/stdio.in.h
@@ -1,6 +1,6 @@
 /* A GNU-like <stdio.h>.
 
-   Copyright (C) 2004, 2007-2022 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2007-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/stdlib.in.h b/lib/stdlib.in.h
index 8e0a609f1f..4c8aad7612 100644
--- a/lib/stdlib.in.h
+++ b/lib/stdlib.in.h
@@ -1,6 +1,7 @@
 /* A GNU-like <stdlib.h>.
 
-   Copyright (C) 1995, 2001-2004, 2006-2022 Free Software Foundation, Inc.
+   Copyright (C) 1995, 2001-2004, 2006-2023 Free Software Foundation,
+   Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/stpcpy.c b/lib/stpcpy.c
index 434f84ae76..73c1eb786f 100644
--- a/lib/stpcpy.c
+++ b/lib/stpcpy.c
@@ -1,5 +1,5 @@
 /* stpcpy.c -- copy a string and return pointer to end of new string
-   Copyright (C) 1992, 1995, 1997-1998, 2006, 2009-2022 Free Software
+   Copyright (C) 1992, 1995, 1997-1998, 2006, 2009-2023 Free Software
    Foundation, Inc.
 
    NOTE: The canonical source of this file is maintained with the GNU C 
Library.
diff --git a/lib/str-two-way.h b/lib/str-two-way.h
index b00017c0b4..dfe702241c 100644
--- a/lib/str-two-way.h
+++ b/lib/str-two-way.h
@@ -1,5 +1,5 @@
 /* Byte-wise substring search, using the Two-Way algorithm.
-   Copyright (C) 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2008-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Eric Blake <ebb9@byu.net>, 2008.
 
diff --git a/lib/strftime.h b/lib/strftime.h
index a9847084f0..88c1f73928 100644
--- a/lib/strftime.h
+++ b/lib/strftime.h
@@ -1,6 +1,6 @@
 /* declarations for strftime.c
 
-   Copyright (C) 2002, 2004, 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2004, 2008-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/string.in.h b/lib/string.in.h
index e56f6db0c9..459dd063cb 100644
--- a/lib/string.in.h
+++ b/lib/string.in.h
@@ -1,6 +1,6 @@
 /* A GNU-like <string.h>.
 
-   Copyright (C) 1995-1996, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1995-1996, 2001-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/strnlen.c b/lib/strnlen.c
index c8fc69c6a9..09c010eac4 100644
--- a/lib/strnlen.c
+++ b/lib/strnlen.c
@@ -1,5 +1,5 @@
 /* Find the length of STRING, but scan at most MAXLEN characters.
-   Copyright (C) 2005-2007, 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2005-2007, 2009-2023 Free Software Foundation, Inc.
    Written by Simon Josefsson.
 
    This file is free software: you can redistribute it and/or modify
diff --git a/lib/strtoimax.c b/lib/strtoimax.c
index 29d16d29ce..d8d74e8c69 100644
--- a/lib/strtoimax.c
+++ b/lib/strtoimax.c
@@ -1,7 +1,7 @@
 /* Convert string representation of a number into an intmax_t value.
 
-   Copyright (C) 1999, 2001-2004, 2006, 2009-2022 Free Software Foundation,
-   Inc.
+   Copyright (C) 1999, 2001-2004, 2006, 2009-2023 Free Software
+   Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/strtol.c b/lib/strtol.c
index 6c2e9333ab..6bc1f06187 100644
--- a/lib/strtol.c
+++ b/lib/strtol.c
@@ -1,7 +1,7 @@
 /* Convert string representation of a number into an integer value.
 
-   Copyright (C) 1991-1992, 1994-1999, 2003, 2005-2007, 2009-2022 Free Software
-   Foundation, Inc.
+   Copyright (C) 1991-1992, 1994-1999, 2003, 2005-2007, 2009-2023 Free
+   Software Foundation, Inc.
 
    NOTE: The canonical source of this file is maintained with the GNU C
    Library.  Bugs can be reported to bug-glibc@gnu.org.
diff --git a/lib/strtoll.c b/lib/strtoll.c
index acea42ee00..919b453984 100644
--- a/lib/strtoll.c
+++ b/lib/strtoll.c
@@ -1,6 +1,6 @@
 /* Function to parse a 'long long int' from text.
-   Copyright (C) 1995-1997, 1999, 2001, 2009-2022 Free Software Foundation,
-   Inc.
+   Copyright (C) 1995-1997, 1999, 2001, 2009-2023 Free Software
+   Foundation, Inc.
    This file is part of the GNU C Library.
 
    This file is free software: you can redistribute it and/or modify
diff --git a/lib/symlink.c b/lib/symlink.c
index 26310af7b1..b5009ae835 100644
--- a/lib/symlink.c
+++ b/lib/symlink.c
@@ -1,5 +1,5 @@
 /* Stub for symlink().
-   Copyright (C) 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/sys_random.in.h b/lib/sys_random.in.h
index c91bcd2cd0..8dca132683 100644
--- a/lib/sys_random.in.h
+++ b/lib/sys_random.in.h
@@ -1,5 +1,5 @@
 /* Substitute for <sys/random.h>.
-   Copyright (C) 2020-2022 Free Software Foundation, Inc.
+   Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/sys_select.in.h b/lib/sys_select.in.h
index 860e957fe0..13440fa6f0 100644
--- a/lib/sys_select.in.h
+++ b/lib/sys_select.in.h
@@ -1,5 +1,5 @@
 /* Substitute for <sys/select.h>.
-   Copyright (C) 2007-2022 Free Software Foundation, Inc.
+   Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/sys_stat.in.h b/lib/sys_stat.in.h
index 0ec320f58c..096887c016 100644
--- a/lib/sys_stat.in.h
+++ b/lib/sys_stat.in.h
@@ -1,5 +1,5 @@
 /* Provide a more complete sys/stat.h header file.
-   Copyright (C) 2005-2022 Free Software Foundation, Inc.
+   Copyright (C) 2005-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/sys_time.in.h b/lib/sys_time.in.h
index 87db1a8874..e833d55167 100644
--- a/lib/sys_time.in.h
+++ b/lib/sys_time.in.h
@@ -1,6 +1,6 @@
 /* Provide a more complete sys/time.h.
 
-   Copyright (C) 2007-2022 Free Software Foundation, Inc.
+   Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/sys_types.in.h b/lib/sys_types.in.h
index 698e88d632..082a6c674d 100644
--- a/lib/sys_types.in.h
+++ b/lib/sys_types.in.h
@@ -1,6 +1,6 @@
 /* Provide a more complete sys/types.h.
 
-   Copyright (C) 2011-2022 Free Software Foundation, Inc.
+   Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/tempname.c b/lib/tempname.c
index dbff638f70..bf362db6e1 100644
--- a/lib/tempname.c
+++ b/lib/tempname.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/lib/tempname.h b/lib/tempname.h
index 5e3c5e1550..36a5138154 100644
--- a/lib/tempname.h
+++ b/lib/tempname.h
@@ -1,6 +1,6 @@
 /* Create a temporary file or directory.
 
-   Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2009-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/time-internal.h b/lib/time-internal.h
index c8a2a8ce6b..51423c94ca 100644
--- a/lib/time-internal.h
+++ b/lib/time-internal.h
@@ -1,6 +1,6 @@
 /* Time internal interface
 
-   Copyright 2015-2022 Free Software Foundation, Inc.
+   Copyright 2015-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/time.in.h b/lib/time.in.h
index 6aa67498f5..a0e67f76b2 100644
--- a/lib/time.in.h
+++ b/lib/time.in.h
@@ -1,6 +1,6 @@
 /* A more-standard <time.h>.
 
-   Copyright (C) 2007-2022 Free Software Foundation, Inc.
+   Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/time_r.c b/lib/time_r.c
index d4b2275545..c8143a6900 100644
--- a/lib/time_r.c
+++ b/lib/time_r.c
@@ -1,6 +1,7 @@
 /* Reentrant time functions like localtime_r.
 
-   Copyright (C) 2003, 2006-2007, 2010-2022 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2006-2007, 2010-2023 Free Software Foundation,
+   Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/time_rz.c b/lib/time_rz.c
index 601ce5950e..da0d57b8b1 100644
--- a/lib/time_rz.c
+++ b/lib/time_rz.c
@@ -1,6 +1,6 @@
 /* Time zone functions such as tzalloc and localtime_rz
 
-   Copyright 2015-2022 Free Software Foundation, Inc.
+   Copyright 2015-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/timegm.c b/lib/timegm.c
index a1b19efc39..b47025a054 100644
--- a/lib/timegm.c
+++ b/lib/timegm.c
@@ -1,6 +1,6 @@
 /* Convert UTC calendar time to simple time.  Like mktime but assumes UTC.
 
-   Copyright (C) 1994-2022 Free Software Foundation, Inc.
+   Copyright (C) 1994-2023 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
diff --git a/lib/timespec-add.c b/lib/timespec-add.c
index 0f270e5bc8..cb3017803b 100644
--- a/lib/timespec-add.c
+++ b/lib/timespec-add.c
@@ -1,6 +1,6 @@
 /* Add two struct timespec values.
 
-   Copyright (C) 2011-2022 Free Software Foundation, Inc.
+   Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/timespec-sub.c b/lib/timespec-sub.c
index 36747833e3..822c283108 100644
--- a/lib/timespec-sub.c
+++ b/lib/timespec-sub.c
@@ -1,6 +1,6 @@
 /* Subtract two struct timespec values.
 
-   Copyright (C) 2011-2022 Free Software Foundation, Inc.
+   Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/timespec.c b/lib/timespec.c
index 9d136cb803..5f7ffbdd45 100644
--- a/lib/timespec.c
+++ b/lib/timespec.c
@@ -1,6 +1,6 @@
 /* Inline functions for <timespec.h>.
 
-   Copyright (C) 2012-2022 Free Software Foundation, Inc.
+   Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/timespec.h b/lib/timespec.h
index 9e358289a2..ba78647f09 100644
--- a/lib/timespec.h
+++ b/lib/timespec.h
@@ -1,6 +1,6 @@
 /* timespec -- System time interface
 
-   Copyright (C) 2000, 2002, 2004-2005, 2007, 2009-2022 Free Software
+   Copyright (C) 2000, 2002, 2004-2005, 2007, 2009-2023 Free Software
    Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
diff --git a/lib/u64.c b/lib/u64.c
index 0eefeae801..ca088b4546 100644
--- a/lib/u64.c
+++ b/lib/u64.c
@@ -1,6 +1,6 @@
 /* uint64_t-like operations that work even on hosts lacking uint64_t
 
-   Copyright (C) 2012-2022 Free Software Foundation, Inc.
+   Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/u64.h b/lib/u64.h
index 1908e7c389..0353ad4d9a 100644
--- a/lib/u64.h
+++ b/lib/u64.h
@@ -1,6 +1,6 @@
 /* uint64_t-like operations that work even on hosts lacking uint64_t
 
-   Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2009-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/unistd.c b/lib/unistd.c
index 95978e6ad0..be7a825503 100644
--- a/lib/unistd.c
+++ b/lib/unistd.c
@@ -1,6 +1,6 @@
 /* Inline functions for <unistd.h>.
 
-   Copyright (C) 2012-2022 Free Software Foundation, Inc.
+   Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/unistd.in.h b/lib/unistd.in.h
index 50f6e56550..4812fdb112 100644
--- a/lib/unistd.in.h
+++ b/lib/unistd.in.h
@@ -1,5 +1,5 @@
 /* Substitute for and wrapper around <unistd.h>.
-   Copyright (C) 2003-2022 Free Software Foundation, Inc.
+   Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/unlocked-io.h b/lib/unlocked-io.h
index 7461d74095..fdef624ab9 100644
--- a/lib/unlocked-io.h
+++ b/lib/unlocked-io.h
@@ -1,6 +1,6 @@
 /* Prefer faster, non-thread-safe stdio functions if available.
 
-   Copyright (C) 2001-2004, 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2001-2004, 2009-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/utimens.c b/lib/utimens.c
index 23b9180935..4c5377eca0 100644
--- a/lib/utimens.c
+++ b/lib/utimens.c
@@ -1,6 +1,6 @@
 /* Set file access and modification times.
 
-   Copyright (C) 2003-2022 Free Software Foundation, Inc.
+   Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/utimens.h b/lib/utimens.h
index 2ccc06e5ed..a7056981f3 100644
--- a/lib/utimens.h
+++ b/lib/utimens.h
@@ -1,6 +1,6 @@
 /* Set file access and modification times.
 
-   Copyright 2012-2022 Free Software Foundation, Inc.
+   Copyright 2012-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/utimensat.c b/lib/utimensat.c
index f81b0c790e..5cff11cd0a 100644
--- a/lib/utimensat.c
+++ b/lib/utimensat.c
@@ -1,5 +1,5 @@
 /* Set the access and modification time of a file relative to directory fd.
-   Copyright (C) 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/verify.h b/lib/verify.h
index 99af802993..d4beccad96 100644
--- a/lib/verify.h
+++ b/lib/verify.h
@@ -1,6 +1,6 @@
 /* Compile-time assert-like macros.
 
-   Copyright (C) 2005-2006, 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2005-2006, 2009-2023 Free Software Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lib/vla.h b/lib/vla.h
index ce02428f53..55f112a060 100644
--- a/lib/vla.h
+++ b/lib/vla.h
@@ -1,6 +1,6 @@
 /* vla.h - variable length arrays
 
-   Copyright 2014-2022 Free Software Foundation, Inc.
+   Copyright 2014-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/lib/warn-on-use.h b/lib/warn-on-use.h
index 94f5b9201e..30756034af 100644
--- a/lib/warn-on-use.h
+++ b/lib/warn-on-use.h
@@ -1,5 +1,5 @@
 /* A C macro for emitting warnings if a function is used.
-   Copyright (C) 2010-2022 Free Software Foundation, Inc.
+   Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify it
    under the terms of the GNU Lesser General Public License as published
diff --git a/lib/xalloc-oversized.h b/lib/xalloc-oversized.h
index aefa6fd804..05ef702813 100644
--- a/lib/xalloc-oversized.h
+++ b/lib/xalloc-oversized.h
@@ -1,6 +1,7 @@
 /* xalloc-oversized.h -- memory allocation size checking
 
-   Copyright (C) 1990-2000, 2003-2004, 2006-2022 Free Software Foundation, Inc.
+   Copyright (C) 1990-2000, 2003-2004, 2006-2023 Free Software
+   Foundation, Inc.
 
    This file is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
diff --git a/lisp/ChangeLog.1 b/lisp/ChangeLog.1
index 2311a9f383..9dfff744e2 100644
--- a/lisp/ChangeLog.1
+++ b/lisp/ChangeLog.1
@@ -3244,7 +3244,7 @@
                Set current buffer variables from defaults
                in case user's init file has changed them.
 
-  Copyright (C) 1985-1986, 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 1985-1986, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/ChangeLog.10 b/lisp/ChangeLog.10
index 7c080ea496..fb88141e13 100644
--- a/lisp/ChangeLog.10
+++ b/lisp/ChangeLog.10
@@ -23541,7 +23541,7 @@ See ChangeLog.9 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-    Copyright (C) 2001-2022 Free Software Foundation, Inc.
+    Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/ChangeLog.11 b/lisp/ChangeLog.11
index f16191e8b7..cbdf3ec57e 100644
--- a/lisp/ChangeLog.11
+++ b/lisp/ChangeLog.11
@@ -14322,7 +14322,7 @@ See ChangeLog.10 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 2003-2011, 2013-2022 Free Software Foundation, Inc.
+  Copyright (C) 2003-2011, 2013-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/ChangeLog.12 b/lisp/ChangeLog.12
index ec58ffc173..6c11bdeaa4 100644
--- a/lisp/ChangeLog.12
+++ b/lisp/ChangeLog.12
@@ -33335,7 +33335,7 @@ See ChangeLog.11 for earlier changes.
 ;; add-log-time-zone-rule: t
 ;; End:
 
-    Copyright (C) 2005-2022 Free Software Foundation, Inc.
+    Copyright (C) 2005-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/ChangeLog.13 b/lisp/ChangeLog.13
index 326003d9d9..820110e2fb 100644
--- a/lisp/ChangeLog.13
+++ b/lisp/ChangeLog.13
@@ -16697,7 +16697,7 @@ See ChangeLog.12 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 2007-2022 Free Software Foundation, Inc.
+  Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/ChangeLog.14 b/lisp/ChangeLog.14
index 1ce11c11ad..09bc4f6c4e 100644
--- a/lisp/ChangeLog.14
+++ b/lisp/ChangeLog.14
@@ -20547,7 +20547,7 @@ See ChangeLog.13 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-    Copyright (C) 2008-2022 Free Software Foundation, Inc.
+    Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/ChangeLog.15 b/lisp/ChangeLog.15
index ac1befac1e..af3203444a 100644
--- a/lisp/ChangeLog.15
+++ b/lisp/ChangeLog.15
@@ -22802,7 +22802,7 @@ See ChangeLog.14 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 2009-2022 Free Software Foundation, Inc.
+  Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/ChangeLog.16 b/lisp/ChangeLog.16
index d2480c6fa3..6dda3703e6 100644
--- a/lisp/ChangeLog.16
+++ b/lisp/ChangeLog.16
@@ -25223,7 +25223,7 @@ See ChangeLog.15 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 2011-2022 Free Software Foundation, Inc.
+  Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/ChangeLog.17 b/lisp/ChangeLog.17
index 021ddd0b2b..5036eabf0f 100644
--- a/lisp/ChangeLog.17
+++ b/lisp/ChangeLog.17
@@ -26294,7 +26294,7 @@ See ChangeLog.16 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 2011-2022 Free Software Foundation, Inc.
+  Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/ChangeLog.2 b/lisp/ChangeLog.2
index d5b40eb77a..039f9abd13 100644
--- a/lisp/ChangeLog.2
+++ b/lisp/ChangeLog.2
@@ -3992,7 +3992,7 @@
 
 See ChangeLog.1 for earlier changes.
 
-    Copyright (C) 1986-1988, 2001-2022 Free Software Foundation, Inc.
+    Copyright (C) 1986-1988, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/ChangeLog.3 b/lisp/ChangeLog.3
index 46089685a3..5c4d1e7a82 100644
--- a/lisp/ChangeLog.3
+++ b/lisp/ChangeLog.3
@@ -12433,7 +12433,7 @@ See ChangeLog.2 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-    Copyright (C) 1989, 1993, 2001-2022 Free Software Foundation, Inc.
+    Copyright (C) 1989, 1993, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/ChangeLog.4 b/lisp/ChangeLog.4
index ddea2a4e2f..ecadb4a30d 100644
--- a/lisp/ChangeLog.4
+++ b/lisp/ChangeLog.4
@@ -8935,7 +8935,7 @@ See ChangeLog.3 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-    Copyright (C) 1993-1994, 2001-2022 Free Software Foundation, Inc.
+    Copyright (C) 1993-1994, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/ChangeLog.5 b/lisp/ChangeLog.5
index b7b8b892db..63cf5db94c 100644
--- a/lisp/ChangeLog.5
+++ b/lisp/ChangeLog.5
@@ -9268,7 +9268,7 @@ See ChangeLog.4 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-    Copyright (C) 1994-1995, 2001-2022 Free Software Foundation, Inc.
+    Copyright (C) 1994-1995, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/ChangeLog.6 b/lisp/ChangeLog.6
index 8e07e5c36a..4e7366c80a 100644
--- a/lisp/ChangeLog.6
+++ b/lisp/ChangeLog.6
@@ -8021,7 +8021,7 @@ See ChangeLog.5 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-    Copyright (C) 1995-1996, 2001-2022 Free Software Foundation, Inc.
+    Copyright (C) 1995-1996, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/ChangeLog.7 b/lisp/ChangeLog.7
index 83143f7336..667cd5e850 100644
--- a/lisp/ChangeLog.7
+++ b/lisp/ChangeLog.7
@@ -23111,7 +23111,7 @@ See ChangeLog.6 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-       Copyright (C) 1997-1998, 2001-2022 Free Software Foundation,
+       Copyright (C) 1997-1998, 2001-2023 Free Software Foundation,
        Inc.
 
   This file is part of GNU Emacs.
diff --git a/lisp/ChangeLog.8 b/lisp/ChangeLog.8
index 3b6205bc60..9c5096e56c 100644
--- a/lisp/ChangeLog.8
+++ b/lisp/ChangeLog.8
@@ -9993,7 +9993,7 @@ See ChangeLog.7 for earlier changes.
 ;; add-log-time-zone-rule: t
 ;; End:
 
-    Copyright (C) 1999, 2001-2022 Free Software Foundation, Inc.
+    Copyright (C) 1999, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/ChangeLog.9 b/lisp/ChangeLog.9
index be6ba962cf..063b9ea499 100644
--- a/lisp/ChangeLog.9
+++ b/lisp/ChangeLog.9
@@ -20685,7 +20685,7 @@ See ChangeLog.8 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-    Copyright (C) 2000-2011, 2013-2022 Free Software Foundation, Inc.
+    Copyright (C) 2000-2011, 2013-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/Makefile.in b/lisp/Makefile.in
index 338814fdda..1e0935f565 100644
--- a/lisp/Makefile.in
+++ b/lisp/Makefile.in
@@ -1,6 +1,6 @@
 ### @configure_input@
 
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/lisp/abbrev.el b/lisp/abbrev.el
index 2ca8e25dac..550d956fb7 100644
--- a/lisp/abbrev.el
+++ b/lisp/abbrev.el
@@ -1,6 +1,6 @@
 ;;; abbrev.el --- abbrev mode commands for Emacs -*- lexical-binding: t -*-
 
-;; Copyright (C) 1985-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: abbrev convenience
diff --git a/lisp/align.el b/lisp/align.el
index be70f8f9d4..569186d241 100644
--- a/lisp/align.el
+++ b/lisp/align.el
@@ -1,6 +1,6 @@
 ;;; align.el --- align text to a specific column, by regexp -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/allout-widgets.el b/lisp/allout-widgets.el
index 4eab2c11c6..5e137b21fb 100644
--- a/lisp/allout-widgets.el
+++ b/lisp/allout-widgets.el
@@ -1,6 +1,6 @@
 ;;; allout-widgets.el --- Visually highlight allout outline structure.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005-2023 Free Software Foundation, Inc.
 
 ;; Author: Ken Manheimer <ken dot manheimer at gmail...>
 ;; Version: 1.0
diff --git a/lisp/allout.el b/lisp/allout.el
index df0181cecb..4d5d814ae0 100644
--- a/lisp/allout.el
+++ b/lisp/allout.el
@@ -1,6 +1,6 @@
 ;;; allout.el --- extensive outline mode for use alone and with other modes  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992-2023 Free Software Foundation, Inc.
 
 ;; Author: Ken Manheimer <ken dot manheimer at gmail...>
 ;; Created: Dec 1991 -- first release to usenet
diff --git a/lisp/ansi-color.el b/lisp/ansi-color.el
index 5e7015db54..0461ced695 100644
--- a/lisp/ansi-color.el
+++ b/lisp/ansi-color.el
@@ -1,6 +1,6 @@
 ;;; ansi-color.el --- translate ANSI escape sequences into faces -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Alex Schroeder <alex@gnu.org>
 ;; Version: 3.4.2
diff --git a/lisp/ansi-osc.el b/lisp/ansi-osc.el
index 23d0363865..886291a2c7 100644
--- a/lisp/ansi-osc.el
+++ b/lisp/ansi-osc.el
@@ -1,6 +1,6 @@
 ;;; ansi-osc.el --- Support for OSC escape sequences      -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2022  Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author: Augusto Stoffel <arstoffel@gmail.com>
 ;;         Matthias Meulien <orontee@gmail.com>
diff --git a/lisp/apropos.el b/lisp/apropos.el
index 89f1f150a1..b260d88995 100644
--- a/lisp/apropos.el
+++ b/lisp/apropos.el
@@ -1,6 +1,6 @@
 ;;; apropos.el --- apropos commands for users and programmers  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1989-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1989-2023 Free Software Foundation, Inc.
 
 ;; Author: Joe Wells <jbw@bigbird.bu.edu>
 ;;     Daniel Pfeiffer <occitan@esperanto.org> (rewrite)
diff --git a/lisp/arc-mode.el b/lisp/arc-mode.el
index b6f7794e33..6f3e922880 100644
--- a/lisp/arc-mode.el
+++ b/lisp/arc-mode.el
@@ -1,6 +1,6 @@
 ;;; arc-mode.el --- simple editing of archives  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1995, 1997-1998, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1995, 1997-1998, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Morten Welinder <terra@gnu.org>
diff --git a/lisp/array.el b/lisp/array.el
index aed93ffb65..b2f961d187 100644
--- a/lisp/array.el
+++ b/lisp/array.el
@@ -1,6 +1,6 @@
 ;;; array.el --- array editing commands for GNU Emacs  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1987, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1987, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: David M. Brown
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/auth-source-pass.el b/lisp/auth-source-pass.el
index fbb6944e26..dbcc9d0575 100644
--- a/lisp/auth-source-pass.el
+++ b/lisp/auth-source-pass.el
@@ -1,6 +1,6 @@
 ;;; auth-source-pass.el --- Integrate auth-source with password-store -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2015, 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015, 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Damien Cassou <damien@cassou.me>,
 ;;         Nicolas Petton <nicolas@petton.fr>
diff --git a/lisp/auth-source.el b/lisp/auth-source.el
index feefd391a8..e51fc02724 100644
--- a/lisp/auth-source.el
+++ b/lisp/auth-source.el
@@ -1,6 +1,6 @@
 ;;; auth-source.el --- authentication sources for Gnus and Emacs -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Ted Zlatanov <tzz@lifelogs.com>
 ;; Keywords: news
diff --git a/lisp/autoinsert.el b/lisp/autoinsert.el
index 354b28da5a..3d95ce60ae 100644
--- a/lisp/autoinsert.el
+++ b/lisp/autoinsert.el
@@ -1,6 +1,6 @@
 ;;; autoinsert.el --- automatic mode-dependent insertion of text into new 
files  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1985-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-2023 Free Software Foundation, Inc.
 
 ;; Author: Charlie Martin <crm@cs.duke.edu>
 ;; Adapted-By: Daniel Pfeiffer <occitan@esperanto.org>
diff --git a/lisp/autorevert.el b/lisp/autorevert.el
index 1ed3f693ab..23b7ca0a1d 100644
--- a/lisp/autorevert.el
+++ b/lisp/autorevert.el
@@ -1,6 +1,6 @@
 ;;; autorevert.el --- revert buffers when files on disk change  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1997-1999, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1999, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Anders Lindgren
 ;; Keywords: convenience
diff --git a/lisp/avoid.el b/lisp/avoid.el
index 2e77c8feff..eea6e88bd9 100644
--- a/lisp/avoid.el
+++ b/lisp/avoid.el
@@ -1,6 +1,6 @@
 ;;; avoid.el --- make mouse pointer stay out of the way of editing  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1993-1994, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1994, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Boris Goldowsky <boris@gnu.org>
 ;; Keywords: mouse
diff --git a/lisp/battery.el b/lisp/battery.el
index 8de80109c6..4306d5b205 100644
--- a/lisp/battery.el
+++ b/lisp/battery.el
@@ -1,6 +1,6 @@
 ;;; battery.el --- display battery status information  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 1997-1998, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1998, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Ralph Schleicher <rs@ralph-schleicher.de>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/bindings.el b/lisp/bindings.el
index c298a43952..34aa8399a9 100644
--- a/lisp/bindings.el
+++ b/lisp/bindings.el
@@ -1,6 +1,6 @@
 ;;; bindings.el --- define standard key bindings and some variables  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1985-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: internal
diff --git a/lisp/bookmark.el b/lisp/bookmark.el
index 7f3a264f53..1136891087 100644
--- a/lisp/bookmark.el
+++ b/lisp/bookmark.el
@@ -1,6 +1,6 @@
 ;;; bookmark.el --- set bookmarks, maybe annotate them, jump to them later -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1993-1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1997, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Karl Fogel <kfogel@red-bean.com>
 ;; Created: July, 1993
diff --git a/lisp/bs.el b/lisp/bs.el
index d181511b03..60dc74fbfc 100644
--- a/lisp/bs.el
+++ b/lisp/bs.el
@@ -1,6 +1,6 @@
 ;;; bs.el --- menu for selecting and displaying buffers -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Olaf Sylvester <Olaf.Sylvester@netsurf.de>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/buff-menu.el b/lisp/buff-menu.el
index 448a5395c0..29c981c136 100644
--- a/lisp/buff-menu.el
+++ b/lisp/buff-menu.el
@@ -1,6 +1,6 @@
 ;;; buff-menu.el --- Interface for viewing and manipulating buffers -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1985-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: convenience
diff --git a/lisp/button.el b/lisp/button.el
index 21047ad554..f043073ea8 100644
--- a/lisp/button.el
+++ b/lisp/button.el
@@ -1,6 +1,6 @@
 ;;; button.el --- clickable buttons -*- lexical-binding: t -*-
 ;;
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Miles Bader <miles@gnu.org>
 ;; Keywords: extensions, hypermedia
diff --git a/lisp/calc/calc-aent.el b/lisp/calc/calc-aent.el
index ef3e0d4b67..66ede3295a 100644
--- a/lisp/calc/calc-aent.el
+++ b/lisp/calc/calc-aent.el
@@ -1,6 +1,6 @@
 ;;; calc-aent.el --- algebraic entry functions for Calc  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-alg.el b/lisp/calc/calc-alg.el
index 93ff5ee240..95f7a34a4a 100644
--- a/lisp/calc/calc-alg.el
+++ b/lisp/calc/calc-alg.el
@@ -1,6 +1,6 @@
 ;;; calc-alg.el --- algebraic functions for Calc  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-arith.el b/lisp/calc/calc-arith.el
index 025c1ab7f3..54f0a5649a 100644
--- a/lisp/calc/calc-arith.el
+++ b/lisp/calc/calc-arith.el
@@ -1,6 +1,6 @@
 ;;; calc-arith.el --- arithmetic functions for Calc  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-bin.el b/lisp/calc/calc-bin.el
index 6c6b22296a..16ebe7552f 100644
--- a/lisp/calc/calc-bin.el
+++ b/lisp/calc/calc-bin.el
@@ -1,6 +1,6 @@
 ;;; calc-bin.el --- binary functions for Calc  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-comb.el b/lisp/calc/calc-comb.el
index c1352fa324..a1ebd68f57 100644
--- a/lisp/calc/calc-comb.el
+++ b/lisp/calc/calc-comb.el
@@ -1,6 +1,6 @@
 ;;; calc-comb.el --- combinatoric functions for Calc  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-cplx.el b/lisp/calc/calc-cplx.el
index a084afde18..63e450d86b 100644
--- a/lisp/calc/calc-cplx.el
+++ b/lisp/calc/calc-cplx.el
@@ -1,6 +1,6 @@
 ;;; calc-cplx.el --- Complex number functions for Calc  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-embed.el b/lisp/calc/calc-embed.el
index 4a9ff256f9..284d68adee 100644
--- a/lisp/calc/calc-embed.el
+++ b/lisp/calc/calc-embed.el
@@ -1,6 +1,6 @@
 ;;; calc-embed.el --- embed Calc in a buffer  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-ext.el b/lisp/calc/calc-ext.el
index 7ee73d100a..bb0ecd2c84 100644
--- a/lisp/calc/calc-ext.el
+++ b/lisp/calc/calc-ext.el
@@ -1,6 +1,6 @@
 ;;; calc-ext.el --- various extension functions for Calc  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-fin.el b/lisp/calc/calc-fin.el
index 1ff6914ebd..30da613f98 100644
--- a/lisp/calc/calc-fin.el
+++ b/lisp/calc/calc-fin.el
@@ -1,6 +1,6 @@
 ;;; calc-fin.el --- financial functions for Calc  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-forms.el b/lisp/calc/calc-forms.el
index 8f5104e9dc..a75842ad17 100644
--- a/lisp/calc/calc-forms.el
+++ b/lisp/calc/calc-forms.el
@@ -1,6 +1,6 @@
 ;;; calc-forms.el --- data format conversion functions for Calc  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-frac.el b/lisp/calc/calc-frac.el
index 0a2ad52cd6..b57c1d6c76 100644
--- a/lisp/calc/calc-frac.el
+++ b/lisp/calc/calc-frac.el
@@ -1,6 +1,6 @@
 ;;; calc-frac.el --- fraction functions for Calc  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-funcs.el b/lisp/calc/calc-funcs.el
index 23d33b38a7..cb9f7887dd 100644
--- a/lisp/calc/calc-funcs.el
+++ b/lisp/calc/calc-funcs.el
@@ -1,6 +1,6 @@
 ;;; calc-funcs.el --- well-known functions for Calc  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-graph.el b/lisp/calc/calc-graph.el
index 5735126bf5..3de761e19f 100644
--- a/lisp/calc/calc-graph.el
+++ b/lisp/calc/calc-graph.el
@@ -1,6 +1,6 @@
 ;;; calc-graph.el --- graph output functions for Calc  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-help.el b/lisp/calc/calc-help.el
index a513a7de0c..d005247283 100644
--- a/lisp/calc/calc-help.el
+++ b/lisp/calc/calc-help.el
@@ -1,6 +1,6 @@
 ;;; calc-help.el --- help display functions for Calc  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-incom.el b/lisp/calc/calc-incom.el
index 5ef3b22470..16cb991dfa 100644
--- a/lisp/calc/calc-incom.el
+++ b/lisp/calc/calc-incom.el
@@ -1,6 +1,6 @@
 ;;; calc-incom.el --- complex data type input functions for Calc  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-keypd.el b/lisp/calc/calc-keypd.el
index 3db3746a8e..060099b889 100644
--- a/lisp/calc/calc-keypd.el
+++ b/lisp/calc/calc-keypd.el
@@ -1,6 +1,6 @@
 ;;; calc-keypd.el --- mouse-capable keypad input for Calc  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-lang.el b/lisp/calc/calc-lang.el
index 5c36dd30b9..f2d8aaa20a 100644
--- a/lisp/calc/calc-lang.el
+++ b/lisp/calc/calc-lang.el
@@ -1,6 +1,6 @@
 ;;; calc-lang.el --- calc language functions  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-macs.el b/lisp/calc/calc-macs.el
index 0d27b627f2..9421f74a8e 100644
--- a/lisp/calc/calc-macs.el
+++ b/lisp/calc/calc-macs.el
@@ -1,6 +1,6 @@
 ;;; calc-macs.el --- important macros for Calc  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-map.el b/lisp/calc/calc-map.el
index 638a4cdbe8..7496537494 100644
--- a/lisp/calc/calc-map.el
+++ b/lisp/calc/calc-map.el
@@ -1,6 +1,6 @@
 ;;; calc-map.el --- higher-order functions for Calc  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-math.el b/lisp/calc/calc-math.el
index 40236e452c..7b4c14efad 100644
--- a/lisp/calc/calc-math.el
+++ b/lisp/calc/calc-math.el
@@ -1,6 +1,6 @@
 ;;; calc-math.el --- mathematical functions for Calc  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-menu.el b/lisp/calc/calc-menu.el
index 9d69e44771..bc6bb761f2 100644
--- a/lisp/calc/calc-menu.el
+++ b/lisp/calc/calc-menu.el
@@ -1,6 +1,6 @@
 ;;; calc-menu.el --- a menu for Calc  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/lisp/calc/calc-misc.el b/lisp/calc/calc-misc.el
index 7c75e79a26..613fb0a015 100644
--- a/lisp/calc/calc-misc.el
+++ b/lisp/calc/calc-misc.el
@@ -1,6 +1,6 @@
 ;;; calc-misc.el --- miscellaneous functions for Calc  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-mode.el b/lisp/calc/calc-mode.el
index 5690f10118..71a0171e7d 100644
--- a/lisp/calc/calc-mode.el
+++ b/lisp/calc/calc-mode.el
@@ -1,6 +1,6 @@
 ;;; calc-mode.el --- calculator modes for Calc  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-mtx.el b/lisp/calc/calc-mtx.el
index d54efb6637..0a5f2a2c20 100644
--- a/lisp/calc/calc-mtx.el
+++ b/lisp/calc/calc-mtx.el
@@ -1,6 +1,6 @@
 ;;; calc-mtx.el --- matrix functions for Calc  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-nlfit.el b/lisp/calc/calc-nlfit.el
index 2b2abc3fdb..72b906ff69 100644
--- a/lisp/calc/calc-nlfit.el
+++ b/lisp/calc/calc-nlfit.el
@@ -1,6 +1,6 @@
 ;;; calc-nlfit.el --- nonlinear curve fitting for Calc  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/lisp/calc/calc-poly.el b/lisp/calc/calc-poly.el
index 3e98b0532f..c32b5be584 100644
--- a/lisp/calc/calc-poly.el
+++ b/lisp/calc/calc-poly.el
@@ -1,6 +1,6 @@
 ;;; calc-poly.el --- polynomial functions for Calc  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-prog.el b/lisp/calc/calc-prog.el
index 127f6340a1..d8569d0c5a 100644
--- a/lisp/calc/calc-prog.el
+++ b/lisp/calc/calc-prog.el
@@ -1,6 +1,6 @@
 ;;; calc-prog.el --- user programmability functions for Calc  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-rewr.el b/lisp/calc/calc-rewr.el
index 5da91b49c8..b7b3b7b16d 100644
--- a/lisp/calc/calc-rewr.el
+++ b/lisp/calc/calc-rewr.el
@@ -1,6 +1,6 @@
 ;;; calc-rewr.el --- rewriting functions for Calc  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-rules.el b/lisp/calc/calc-rules.el
index 96264bf18f..2d012d7ff6 100644
--- a/lisp/calc/calc-rules.el
+++ b/lisp/calc/calc-rules.el
@@ -1,6 +1,6 @@
 ;;; calc-rules.el --- rules for simplifying algebraic expressions in Calc  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-sel.el b/lisp/calc/calc-sel.el
index 64f8007e52..8d020d02aa 100644
--- a/lisp/calc/calc-sel.el
+++ b/lisp/calc/calc-sel.el
@@ -1,6 +1,6 @@
 ;;; calc-sel.el --- data selection functions for Calc  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-stat.el b/lisp/calc/calc-stat.el
index a7fe36001f..bc5d575f25 100644
--- a/lisp/calc/calc-stat.el
+++ b/lisp/calc/calc-stat.el
@@ -1,6 +1,6 @@
 ;;; calc-stat.el --- statistical functions for Calc  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-store.el b/lisp/calc/calc-store.el
index 023dd40c15..97d1a76d0d 100644
--- a/lisp/calc/calc-store.el
+++ b/lisp/calc/calc-store.el
@@ -1,6 +1,6 @@
 ;;; calc-store.el --- value storage functions for Calc  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-stuff.el b/lisp/calc/calc-stuff.el
index 758b920184..595fef8522 100644
--- a/lisp/calc/calc-stuff.el
+++ b/lisp/calc/calc-stuff.el
@@ -1,6 +1,6 @@
 ;;; calc-stuff.el --- miscellaneous functions for Calc  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-trail.el b/lisp/calc/calc-trail.el
index d8c6eb615f..945de4ae49 100644
--- a/lisp/calc/calc-trail.el
+++ b/lisp/calc/calc-trail.el
@@ -1,6 +1,6 @@
 ;;; calc-trail.el --- functions for manipulating the Calc "trail"  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-undo.el b/lisp/calc/calc-undo.el
index 9ff5d4dfbb..cb6254f4ab 100644
--- a/lisp/calc/calc-undo.el
+++ b/lisp/calc/calc-undo.el
@@ -1,6 +1,6 @@
 ;;; calc-undo.el --- undo functions for Calc  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-units.el b/lisp/calc/calc-units.el
index 42156b9460..5e21d506d7 100644
--- a/lisp/calc/calc-units.el
+++ b/lisp/calc/calc-units.el
@@ -1,6 +1,6 @@
 ;;; calc-units.el --- unit conversion functions for Calc  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-vec.el b/lisp/calc/calc-vec.el
index 8d99f62a9b..90239d5880 100644
--- a/lisp/calc/calc-vec.el
+++ b/lisp/calc/calc-vec.el
@@ -1,6 +1,6 @@
 ;;; calc-vec.el --- vector functions for Calc  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc-yank.el b/lisp/calc/calc-yank.el
index 35014e022b..a2a91dc8fb 100644
--- a/lisp/calc/calc-yank.el
+++ b/lisp/calc/calc-yank.el
@@ -1,6 +1,6 @@
 ;;; calc-yank.el --- kill-ring functionality for Calc  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calc.el b/lisp/calc/calc.el
index 6ea8a4202f..39e54c89e0 100644
--- a/lisp/calc/calc.el
+++ b/lisp/calc/calc.el
@@ -1,6 +1,6 @@
 ;;; calc.el --- the GNU Emacs calculator  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 ;; Keywords: convenience, extensions
diff --git a/lisp/calc/calcalg2.el b/lisp/calc/calcalg2.el
index 0f3f37de76..e60c453960 100644
--- a/lisp/calc/calcalg2.el
+++ b/lisp/calc/calcalg2.el
@@ -1,6 +1,6 @@
 ;;; calcalg2.el --- more algebraic functions for Calc  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calcalg3.el b/lisp/calc/calcalg3.el
index 1d85f3d549..af0daa5530 100644
--- a/lisp/calc/calcalg3.el
+++ b/lisp/calc/calcalg3.el
@@ -1,6 +1,6 @@
 ;;; calcalg3.el --- more algebraic functions for Calc  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calccomp.el b/lisp/calc/calccomp.el
index 60b25e6441..c42e62853e 100644
--- a/lisp/calc/calccomp.el
+++ b/lisp/calc/calccomp.el
@@ -1,6 +1,6 @@
 ;;; calccomp.el --- composition functions for Calc  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calc/calcsel2.el b/lisp/calc/calcsel2.el
index 317a628c6d..8935511db6 100644
--- a/lisp/calc/calcsel2.el
+++ b/lisp/calc/calcsel2.el
@@ -1,6 +1,6 @@
 ;;; calcsel2.el --- selection functions for Calc  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1990-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Gillespie <daveg@synaptics.com>
 
diff --git a/lisp/calculator.el b/lisp/calculator.el
index a80437d6ec..6a1d960c3e 100644
--- a/lisp/calculator.el
+++ b/lisp/calculator.el
@@ -1,6 +1,6 @@
 ;;; calculator.el --- a calculator for Emacs  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1998, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Eli Barzilay <eli@barzilay.org>
 ;; Keywords: tools, convenience
diff --git a/lisp/calendar/appt.el b/lisp/calendar/appt.el
index a7d13cff9a..a209623b65 100644
--- a/lisp/calendar/appt.el
+++ b/lisp/calendar/appt.el
@@ -1,6 +1,6 @@
 ;;; appt.el --- appointment notification functions  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1989-1990, 1994, 1998, 2001-2022 Free Software
+;; Copyright (C) 1989-1990, 1994, 1998, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Neil Mager <neilm@juliet.ll.mit.edu>
diff --git a/lisp/calendar/cal-bahai.el b/lisp/calendar/cal-bahai.el
index 74ce36d21e..202c38916a 100644
--- a/lisp/calendar/cal-bahai.el
+++ b/lisp/calendar/cal-bahai.el
@@ -1,6 +1,6 @@
 ;;; cal-bahai.el --- calendar functions for the Bahá’í calendar.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 ;; Keywords: calendar
diff --git a/lisp/calendar/cal-china.el b/lisp/calendar/cal-china.el
index c7f7be0dce..b31d056941 100644
--- a/lisp/calendar/cal-china.el
+++ b/lisp/calendar/cal-china.el
@@ -1,6 +1,6 @@
 ;;; cal-china.el --- calendar functions for the Chinese calendar  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1995, 1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 1997, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Edward M. Reingold <reingold@cs.uiuc.edu>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/calendar/cal-coptic.el b/lisp/calendar/cal-coptic.el
index 4c6aa2a941..123b1f11f5 100644
--- a/lisp/calendar/cal-coptic.el
+++ b/lisp/calendar/cal-coptic.el
@@ -1,6 +1,6 @@
 ;;; cal-coptic.el --- calendar functions for the Coptic/Ethiopic calendars  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 1995, 1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 1997, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Edward M. Reingold <reingold@cs.uiuc.edu>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/calendar/cal-dst.el b/lisp/calendar/cal-dst.el
index 5f601f24d2..75c29a3835 100644
--- a/lisp/calendar/cal-dst.el
+++ b/lisp/calendar/cal-dst.el
@@ -1,6 +1,6 @@
 ;;; cal-dst.el --- calendar functions for daylight saving rules  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1993-1996, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1996, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Paul Eggert <eggert@cs.ucla.edu>
 ;;         Edward M. Reingold <reingold@cs.uiuc.edu>
diff --git a/lisp/calendar/cal-french.el b/lisp/calendar/cal-french.el
index d70db8de0c..cc523c28f4 100644
--- a/lisp/calendar/cal-french.el
+++ b/lisp/calendar/cal-french.el
@@ -1,6 +1,6 @@
 ;;; cal-french.el --- calendar functions for the French Revolutionary calendar 
 -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1988-1989, 1992, 1994-1995, 1997, 2001-2022 Free
+;; Copyright (C) 1988-1989, 1992, 1994-1995, 1997, 2001-2023 Free
 ;; Software Foundation, Inc.
 
 ;; Author: Edward M. Reingold <reingold@cs.uiuc.edu>
diff --git a/lisp/calendar/cal-hebrew.el b/lisp/calendar/cal-hebrew.el
index 1c08de53fb..b6c6018502 100644
--- a/lisp/calendar/cal-hebrew.el
+++ b/lisp/calendar/cal-hebrew.el
@@ -1,6 +1,6 @@
 ;;; cal-hebrew.el --- calendar functions for the Hebrew calendar  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1995, 1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 1997, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Nachum Dershowitz <nachum@cs.uiuc.edu>
 ;;         Edward M. Reingold <reingold@cs.uiuc.edu>
diff --git a/lisp/calendar/cal-html.el b/lisp/calendar/cal-html.el
index b1c829af48..c85c476a10 100644
--- a/lisp/calendar/cal-html.el
+++ b/lisp/calendar/cal-html.el
@@ -1,6 +1,6 @@
 ;;; cal-html.el --- functions for printing HTML calendars  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Anna M. Bigatti <bigatti@dima.unige.it>
 ;; Keywords: calendar
diff --git a/lisp/calendar/cal-islam.el b/lisp/calendar/cal-islam.el
index c6afb27b44..172e54edca 100644
--- a/lisp/calendar/cal-islam.el
+++ b/lisp/calendar/cal-islam.el
@@ -1,6 +1,6 @@
 ;;; cal-islam.el --- calendar functions for the Islamic calendar  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1995, 1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 1997, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Edward M. Reingold <reingold@cs.uiuc.edu>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/calendar/cal-iso.el b/lisp/calendar/cal-iso.el
index 880dd539aa..a4a3e58574 100644
--- a/lisp/calendar/cal-iso.el
+++ b/lisp/calendar/cal-iso.el
@@ -1,6 +1,6 @@
 ;;; cal-iso.el --- calendar functions for the ISO calendar  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1995, 1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 1997, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Edward M. Reingold <reingold@cs.uiuc.edu>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/calendar/cal-julian.el b/lisp/calendar/cal-julian.el
index e614d3a1f6..f45150455b 100644
--- a/lisp/calendar/cal-julian.el
+++ b/lisp/calendar/cal-julian.el
@@ -1,6 +1,6 @@
 ;;; cal-julian.el --- calendar functions for the Julian calendar  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1995, 1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 1997, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Edward M. Reingold <reingold@cs.uiuc.edu>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/calendar/cal-mayan.el b/lisp/calendar/cal-mayan.el
index c1f235ae76..8ec867454f 100644
--- a/lisp/calendar/cal-mayan.el
+++ b/lisp/calendar/cal-mayan.el
@@ -1,6 +1,6 @@
 ;;; cal-mayan.el --- calendar functions for the Mayan calendars  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1992-1993, 1995, 1997, 2001-2022 Free Software
+;; Copyright (C) 1992-1993, 1995, 1997, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Stewart M. Clamen <clamen@cs.cmu.edu>
diff --git a/lisp/calendar/cal-menu.el b/lisp/calendar/cal-menu.el
index d66d82d6f4..edf5534581 100644
--- a/lisp/calendar/cal-menu.el
+++ b/lisp/calendar/cal-menu.el
@@ -1,6 +1,6 @@
 ;;; cal-menu.el --- calendar functions for menu bar and popup menu support  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 1994-1995, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-1995, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Edward M. Reingold <reingold@cs.uiuc.edu>
 ;;         Lara Rios <lrios@coewl.cen.uiuc.edu>
diff --git a/lisp/calendar/cal-move.el b/lisp/calendar/cal-move.el
index 211e0f1e62..07a813bb70 100644
--- a/lisp/calendar/cal-move.el
+++ b/lisp/calendar/cal-move.el
@@ -1,6 +1,6 @@
 ;;; cal-move.el --- calendar functions for movement in the calendar  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1995, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Edward M. Reingold <reingold@cs.uiuc.edu>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/calendar/cal-persia.el b/lisp/calendar/cal-persia.el
index f38eb8779a..822f2153c5 100644
--- a/lisp/calendar/cal-persia.el
+++ b/lisp/calendar/cal-persia.el
@@ -1,6 +1,6 @@
 ;;; cal-persia.el --- calendar functions for the Persian calendar  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1996-1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1997, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Edward M. Reingold <reingold@cs.uiuc.edu>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/calendar/cal-tex.el b/lisp/calendar/cal-tex.el
index 4458fd6d6c..8399d77b4c 100644
--- a/lisp/calendar/cal-tex.el
+++ b/lisp/calendar/cal-tex.el
@@ -1,6 +1,6 @@
 ;;; cal-tex.el --- calendar functions for printing calendars with LaTeX  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1995, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Steve Fisk <fisk@bowdoin.edu>
 ;;         Edward M. Reingold <reingold@cs.uiuc.edu>
diff --git a/lisp/calendar/cal-x.el b/lisp/calendar/cal-x.el
index bbc8f27394..58eea324e8 100644
--- a/lisp/calendar/cal-x.el
+++ b/lisp/calendar/cal-x.el
@@ -1,6 +1,6 @@
 ;;; cal-x.el --- calendar windows in dedicated frames  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1994-1995, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-1995, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Kifer <kifer@cs.stonybrook.edu>
 ;;         Edward M. Reingold <reingold@cs.uiuc.edu>
diff --git a/lisp/calendar/calendar.el b/lisp/calendar/calendar.el
index c1f176050c..faa88e7f52 100644
--- a/lisp/calendar/calendar.el
+++ b/lisp/calendar/calendar.el
@@ -1,6 +1,6 @@
 ;;; calendar.el --- calendar functions  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1988-1995, 1997, 2000-2022 Free Software Foundation,
+;; Copyright (C) 1988-1995, 1997, 2000-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Edward M. Reingold <reingold@cs.uiuc.edu>
diff --git a/lisp/calendar/diary-lib.el b/lisp/calendar/diary-lib.el
index 9a2baf1e43..b90ed715fa 100644
--- a/lisp/calendar/diary-lib.el
+++ b/lisp/calendar/diary-lib.el
@@ -1,6 +1,6 @@
 ;;; diary-lib.el --- diary functions  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1989-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1989-2023 Free Software Foundation, Inc.
 
 ;; Author: Edward M. Reingold <reingold@cs.uiuc.edu>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/calendar/holidays.el b/lisp/calendar/holidays.el
index 5aa0d26d19..f30c5653c1 100644
--- a/lisp/calendar/holidays.el
+++ b/lisp/calendar/holidays.el
@@ -1,6 +1,6 @@
 ;;; holidays.el --- holiday functions for the calendar package  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1989-1990, 1992-1994, 1997, 2001-2022 Free Software
+;; Copyright (C) 1989-1990, 1992-1994, 1997, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Edward M. Reingold <reingold@cs.uiuc.edu>
diff --git a/lisp/calendar/icalendar.el b/lisp/calendar/icalendar.el
index 5575740040..e51251d6d9 100644
--- a/lisp/calendar/icalendar.el
+++ b/lisp/calendar/icalendar.el
@@ -1,6 +1,6 @@
 ;;; icalendar.el --- iCalendar implementation -*- lexical-binding: t -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author:         Ulf Jasper <ulf.jasper@web.de>
 ;; Created:        August 2002
diff --git a/lisp/calendar/iso8601.el b/lisp/calendar/iso8601.el
index 6827a957a6..cd3de62afd 100644
--- a/lisp/calendar/iso8601.el
+++ b/lisp/calendar/iso8601.el
@@ -1,6 +1,6 @@
 ;;; iso8601.el --- parse ISO 8601 date/time strings  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Keywords: dates
 
diff --git a/lisp/calendar/lunar.el b/lisp/calendar/lunar.el
index 751bfa1cc8..0db811417a 100644
--- a/lisp/calendar/lunar.el
+++ b/lisp/calendar/lunar.el
@@ -1,6 +1,6 @@
 ;;; lunar.el --- calendar functions for phases of the moon  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1992-1993, 1995, 1997, 2001-2022 Free Software
+;; Copyright (C) 1992-1993, 1995, 1997, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Edward M. Reingold <reingold@cs.uiuc.edu>
diff --git a/lisp/calendar/parse-time.el b/lisp/calendar/parse-time.el
index f3ad513925..1b667a6852 100644
--- a/lisp/calendar/parse-time.el
+++ b/lisp/calendar/parse-time.el
@@ -1,6 +1,6 @@
 ;;; parse-time.el --- parsing time strings -*- lexical-binding: t -*-
 
-;; Copyright (C) 1996, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Erik Naggum <erik@naggum.no>
 ;; Keywords: util
diff --git a/lisp/calendar/solar.el b/lisp/calendar/solar.el
index 8f501824bb..582a2b91ff 100644
--- a/lisp/calendar/solar.el
+++ b/lisp/calendar/solar.el
@@ -1,6 +1,6 @@
 ;;; solar.el --- calendar functions for solar events  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1992-1993, 1995, 1997, 2001-2022 Free Software
+;; Copyright (C) 1992-1993, 1995, 1997, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Edward M. Reingold <reingold@cs.uiuc.edu>
diff --git a/lisp/calendar/time-date.el b/lisp/calendar/time-date.el
index bbdcaa4db4..9cbe8e0f53 100644
--- a/lisp/calendar/time-date.el
+++ b/lisp/calendar/time-date.el
@@ -1,6 +1,6 @@
 ;;; time-date.el --- Date and time handling functions  -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;;     Masanobu Umeda <umerin@mse.kyutech.ac.jp>
diff --git a/lisp/calendar/timeclock.el b/lisp/calendar/timeclock.el
index e36119984b..0cd03c1588 100644
--- a/lisp/calendar/timeclock.el
+++ b/lisp/calendar/timeclock.el
@@ -1,6 +1,6 @@
 ;;; timeclock.el --- mode for keeping track of how much you work  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 ;; Created: 25 Mar 1999
diff --git a/lisp/calendar/todo-mode.el b/lisp/calendar/todo-mode.el
index 57fcd1b17e..671210f3ee 100644
--- a/lisp/calendar/todo-mode.el
+++ b/lisp/calendar/todo-mode.el
@@ -1,6 +1,6 @@
 ;;; todo-mode.el --- facilities for making and maintaining todo lists  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1997, 1999, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 1999, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Oliver Seidel <privat@os10000.net>
 ;;     Stephen Berman <stephen.berman@gmx.net>
diff --git a/lisp/case-table.el b/lisp/case-table.el
index f6f6851dd3..f5cfbae2c9 100644
--- a/lisp/case-table.el
+++ b/lisp/case-table.el
@@ -1,6 +1,6 @@
 ;;; case-table.el --- code to extend the character set and support case tables 
 -*- lexical-binding: t -*-
 
-;; Copyright (C) 1988, 1994, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1988, 1994, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Howard Gayle
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/cdl.el b/lisp/cdl.el
index 81d64b10f6..57504f4dae 100644
--- a/lisp/cdl.el
+++ b/lisp/cdl.el
@@ -1,6 +1,6 @@
 ;;; cdl.el --- Common Data Language (CDL) utility functions for GNU Emacs -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Ata Etemadi <ATAE@spva.physics.imperial.ac.uk>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/cedet/ChangeLog.1 b/lisp/cedet/ChangeLog.1
index a3a1034e08..5242c73062 100644
--- a/lisp/cedet/ChangeLog.1
+++ b/lisp/cedet/ChangeLog.1
@@ -3459,7 +3459,7 @@
 ;; coding: utf-8
 ;; End:
 
-       Copyright (C) 2009-2022 Free Software Foundation, Inc.
+       Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/cedet/cedet-cscope.el b/lisp/cedet/cedet-cscope.el
index 454005f864..da86847a8f 100644
--- a/lisp/cedet/cedet-cscope.el
+++ b/lisp/cedet/cedet-cscope.el
@@ -1,6 +1,6 @@
 ;;; cedet-cscope.el --- CScope support for CEDET  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Package: cedet
diff --git a/lisp/cedet/cedet-files.el b/lisp/cedet/cedet-files.el
index 19a6d3935e..1c82b7165a 100644
--- a/lisp/cedet/cedet-files.el
+++ b/lisp/cedet/cedet-files.el
@@ -1,6 +1,6 @@
 ;;; cedet-files.el --- Common routines dealing with file names.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Package: cedet
diff --git a/lisp/cedet/cedet-global.el b/lisp/cedet/cedet-global.el
index a2d8bae36b..a175f16d6b 100644
--- a/lisp/cedet/cedet-global.el
+++ b/lisp/cedet/cedet-global.el
@@ -1,6 +1,6 @@
 ;;; cedet-global.el --- GNU Global support for CEDET.  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Package: cedet
diff --git a/lisp/cedet/cedet-idutils.el b/lisp/cedet/cedet-idutils.el
index 5c500f7e06..e82ffd0990 100644
--- a/lisp/cedet/cedet-idutils.el
+++ b/lisp/cedet/cedet-idutils.el
@@ -1,6 +1,6 @@
 ;;; cedet-idutils.el --- ID Utils support for CEDET.  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Old-Version: 0.2
diff --git a/lisp/cedet/cedet.el b/lisp/cedet/cedet.el
index c33ac85072..337a5be1cd 100644
--- a/lisp/cedet/cedet.el
+++ b/lisp/cedet/cedet.el
@@ -1,6 +1,6 @@
 ;;; cedet.el --- Setup CEDET environment  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: David Ponce <david@dponce.com>
 ;; Maintainer: Eric M. Ludlam <zappo@gnu.org>
diff --git a/lisp/cedet/data-debug.el b/lisp/cedet/data-debug.el
index 605dc9fa19..837d75ea15 100644
--- a/lisp/cedet/data-debug.el
+++ b/lisp/cedet/data-debug.el
@@ -1,6 +1,6 @@
 ;;; data-debug.el --- Data structure debugger  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Old-Version: 0.2
diff --git a/lisp/cedet/ede.el b/lisp/cedet/ede.el
index 1118235757..272633f5ca 100644
--- a/lisp/cedet/ede.el
+++ b/lisp/cedet/ede.el
@@ -1,6 +1,6 @@
 ;;; ede.el --- Emacs Development Environment gloss  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: project, make
diff --git a/lisp/cedet/ede/auto.el b/lisp/cedet/ede/auto.el
index 7e3cac616f..901fe95856 100644
--- a/lisp/cedet/ede/auto.el
+++ b/lisp/cedet/ede/auto.el
@@ -1,6 +1,6 @@
 ;;; ede/auto.el --- Autoload features for EDE  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/ede/autoconf-edit.el b/lisp/cedet/ede/autoconf-edit.el
index 8458820bdd..6663dd0357 100644
--- a/lisp/cedet/ede/autoconf-edit.el
+++ b/lisp/cedet/ede/autoconf-edit.el
@@ -1,6 +1,6 @@
 ;;; ede/autoconf-edit.el --- Keymap for autoconf  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1998-2000, 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2000, 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: project
diff --git a/lisp/cedet/ede/base.el b/lisp/cedet/ede/base.el
index 9182fcd5ac..305bf59915 100644
--- a/lisp/cedet/ede/base.el
+++ b/lisp/cedet/ede/base.el
@@ -1,6 +1,6 @@
 ;;; ede/base.el --- Baseclasses for EDE  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/ede/config.el b/lisp/cedet/ede/config.el
index 8c4f52647b..39a65d6e39 100644
--- a/lisp/cedet/ede/config.el
+++ b/lisp/cedet/ede/config.el
@@ -1,6 +1,6 @@
 ;;; ede/config.el --- Configuration Handler baseclass  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/ede/cpp-root.el b/lisp/cedet/ede/cpp-root.el
index fe81a4c87d..d30f45f861 100644
--- a/lisp/cedet/ede/cpp-root.el
+++ b/lisp/cedet/ede/cpp-root.el
@@ -1,6 +1,6 @@
 ;;; ede/cpp-root.el --- A simple way to wrap a C++ project with a single root  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/ede/custom.el b/lisp/cedet/ede/custom.el
index 0854c8cc47..81edaa01ad 100644
--- a/lisp/cedet/ede/custom.el
+++ b/lisp/cedet/ede/custom.el
@@ -1,6 +1,6 @@
 ;;; ede/custom.el --- customization of EDE projects.  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/ede/detect.el b/lisp/cedet/ede/detect.el
index 609103566a..445b540e82 100644
--- a/lisp/cedet/ede/detect.el
+++ b/lisp/cedet/ede/detect.el
@@ -1,6 +1,6 @@
 ;;; ede/detect.el --- EDE project detection and file associations  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/ede/dired.el b/lisp/cedet/ede/dired.el
index dc987b2d5d..850b1b2b5e 100644
--- a/lisp/cedet/ede/dired.el
+++ b/lisp/cedet/ede/dired.el
@@ -1,6 +1,6 @@
 ;;; ede/dired.el --- EDE extensions to dired.  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1998-2000, 2003, 2009-2022 Free Software Foundation,
+;; Copyright (C) 1998-2000, 2003, 2009-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
diff --git a/lisp/cedet/ede/emacs.el b/lisp/cedet/ede/emacs.el
index c83e687367..4ae16f6226 100644
--- a/lisp/cedet/ede/emacs.el
+++ b/lisp/cedet/ede/emacs.el
@@ -1,6 +1,6 @@
 ;;; ede/emacs.el --- Special project for Emacs  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/ede/files.el b/lisp/cedet/ede/files.el
index e44ddea32f..28dc788c73 100644
--- a/lisp/cedet/ede/files.el
+++ b/lisp/cedet/ede/files.el
@@ -1,6 +1,6 @@
 ;;; ede/files.el --- Associate projects with files and directories.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/ede/generic.el b/lisp/cedet/ede/generic.el
index de94808666..c3e6d5ef52 100644
--- a/lisp/cedet/ede/generic.el
+++ b/lisp/cedet/ede/generic.el
@@ -1,6 +1,6 @@
 ;;; ede/generic.el --- Base Support for generic build systems  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/ede/linux.el b/lisp/cedet/ede/linux.el
index 718eaabb7a..0208475a8c 100644
--- a/lisp/cedet/ede/linux.el
+++ b/lisp/cedet/ede/linux.el
@@ -1,6 +1,6 @@
 ;;; ede/linux.el --- Special project for Linux  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/ede/locate.el b/lisp/cedet/ede/locate.el
index 3d89419364..c356979839 100644
--- a/lisp/cedet/ede/locate.el
+++ b/lisp/cedet/ede/locate.el
@@ -1,6 +1,6 @@
 ;;; ede/locate.el --- Locate support  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/ede/make.el b/lisp/cedet/ede/make.el
index 5db78a1afb..5d4bc9f556 100644
--- a/lisp/cedet/ede/make.el
+++ b/lisp/cedet/ede/make.el
@@ -1,6 +1,6 @@
 ;;; ede/make.el --- General information about "make"  -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/ede/makefile-edit.el b/lisp/cedet/ede/makefile-edit.el
index 5aaa5b2687..9a35c74d84 100644
--- a/lisp/cedet/ede/makefile-edit.el
+++ b/lisp/cedet/ede/makefile-edit.el
@@ -1,6 +1,6 @@
 ;;; makefile-edit.el --- Makefile editing/scanning commands.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/ede/pconf.el b/lisp/cedet/ede/pconf.el
index d747326a3a..610d0a1dcb 100644
--- a/lisp/cedet/ede/pconf.el
+++ b/lisp/cedet/ede/pconf.el
@@ -1,6 +1,6 @@
 ;;; ede/pconf.el --- configure.ac maintenance for EDE  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: project
diff --git a/lisp/cedet/ede/pmake.el b/lisp/cedet/ede/pmake.el
index 7739115b31..954683a22b 100644
--- a/lisp/cedet/ede/pmake.el
+++ b/lisp/cedet/ede/pmake.el
@@ -1,6 +1,6 @@
 ;;; ede-pmake.el --- EDE Generic Project Makefile code generator  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1998-2005, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2005, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: project, make
diff --git a/lisp/cedet/ede/proj-archive.el b/lisp/cedet/ede/proj-archive.el
index 5de46a4912..9f84497351 100644
--- a/lisp/cedet/ede/proj-archive.el
+++ b/lisp/cedet/ede/proj-archive.el
@@ -1,6 +1,6 @@
 ;;; ede/proj-archive.el --- EDE Generic Project archive support  -*- 
lexical-binding: t -*-
 
-;;  Copyright (C) 1998-2001, 2009-2022 Free Software Foundation, Inc.
+;;  Copyright (C) 1998-2001, 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: project, make
diff --git a/lisp/cedet/ede/proj-aux.el b/lisp/cedet/ede/proj-aux.el
index 73808da092..50fcb8ac20 100644
--- a/lisp/cedet/ede/proj-aux.el
+++ b/lisp/cedet/ede/proj-aux.el
@@ -1,6 +1,6 @@
 ;;; ede/proj-aux.el --- EDE Generic Project auxiliary file support  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1998-2000, 2007, 2009-2022 Free Software Foundation,
+;; Copyright (C) 1998-2000, 2007, 2009-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
diff --git a/lisp/cedet/ede/proj-comp.el b/lisp/cedet/ede/proj-comp.el
index ec676ac04b..a31313bfe3 100644
--- a/lisp/cedet/ede/proj-comp.el
+++ b/lisp/cedet/ede/proj-comp.el
@@ -1,6 +1,6 @@
 ;;; ede/proj-comp.el --- EDE Generic Project compiler/rule driver  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2001, 2004-2005, 2007, 2009-2022 Free Software
+;; Copyright (C) 1999-2001, 2004-2005, 2007, 2009-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
diff --git a/lisp/cedet/ede/proj-elisp.el b/lisp/cedet/ede/proj-elisp.el
index 594d8f1c29..1aa637c94f 100644
--- a/lisp/cedet/ede/proj-elisp.el
+++ b/lisp/cedet/ede/proj-elisp.el
@@ -1,6 +1,6 @@
 ;;; ede-proj-elisp.el --- EDE Generic Project Emacs Lisp support  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1998-2005, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2005, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: project, make
diff --git a/lisp/cedet/ede/proj-info.el b/lisp/cedet/ede/proj-info.el
index 299b45967a..07fe5031ec 100644
--- a/lisp/cedet/ede/proj-info.el
+++ b/lisp/cedet/ede/proj-info.el
@@ -1,6 +1,6 @@
 ;;; ede-proj-info.el --- EDE Generic Project texinfo support  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: project, make
diff --git a/lisp/cedet/ede/proj-misc.el b/lisp/cedet/ede/proj-misc.el
index 80cbe53475..3433443f5d 100644
--- a/lisp/cedet/ede/proj-misc.el
+++ b/lisp/cedet/ede/proj-misc.el
@@ -1,6 +1,6 @@
 ;;; ede-proj-misc.el --- EDE Generic Project Emacs Lisp support  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1998-2001, 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2001, 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: project, make
diff --git a/lisp/cedet/ede/proj-obj.el b/lisp/cedet/ede/proj-obj.el
index 852bbd643a..50eedf62ec 100644
--- a/lisp/cedet/ede/proj-obj.el
+++ b/lisp/cedet/ede/proj-obj.el
@@ -1,6 +1,6 @@
 ;;; ede/proj-obj.el --- EDE Generic Project Object code generation support  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: project, make
diff --git a/lisp/cedet/ede/proj-prog.el b/lisp/cedet/ede/proj-prog.el
index fab1de81a0..ce782eb4d0 100644
--- a/lisp/cedet/ede/proj-prog.el
+++ b/lisp/cedet/ede/proj-prog.el
@@ -1,6 +1,6 @@
 ;;; ede-proj-prog.el --- EDE Generic Project program support  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1998-2001, 2005, 2008-2022 Free Software Foundation,
+;; Copyright (C) 1998-2001, 2005, 2008-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
diff --git a/lisp/cedet/ede/proj-scheme.el b/lisp/cedet/ede/proj-scheme.el
index 7b3df3ca00..aa2b8c7fd8 100644
--- a/lisp/cedet/ede/proj-scheme.el
+++ b/lisp/cedet/ede/proj-scheme.el
@@ -1,6 +1,6 @@
 ;;; ede/proj-scheme.el --- EDE Generic Project scheme (guile) support  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1998-2000, 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2000, 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: project, make, scheme
diff --git a/lisp/cedet/ede/proj-shared.el b/lisp/cedet/ede/proj-shared.el
index 84bb7f2f3c..34c9dbb5cf 100644
--- a/lisp/cedet/ede/proj-shared.el
+++ b/lisp/cedet/ede/proj-shared.el
@@ -1,6 +1,6 @@
 ;;; ede-proj-shared.el --- EDE Generic Project shared library support  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: project, make
diff --git a/lisp/cedet/ede/proj.el b/lisp/cedet/ede/proj.el
index 398e08a1a9..3d680b3cb8 100644
--- a/lisp/cedet/ede/proj.el
+++ b/lisp/cedet/ede/proj.el
@@ -1,6 +1,6 @@
 ;;; ede/proj.el --- EDE Generic Project file driver  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1998-2003, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2003, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: project, make
diff --git a/lisp/cedet/ede/project-am.el b/lisp/cedet/ede/project-am.el
index 75fde2043c..0f28afa741 100644
--- a/lisp/cedet/ede/project-am.el
+++ b/lisp/cedet/ede/project-am.el
@@ -1,6 +1,6 @@
 ;;; project-am.el --- A project management scheme based on automake files.  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 1998-2000, 2003, 2005, 2007-2022 Free Software
+;; Copyright (C) 1998-2000, 2003, 2005, 2007-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
diff --git a/lisp/cedet/ede/shell.el b/lisp/cedet/ede/shell.el
index fcf7294215..4d58797e30 100644
--- a/lisp/cedet/ede/shell.el
+++ b/lisp/cedet/ede/shell.el
@@ -1,6 +1,6 @@
 ;;; ede/shell.el --- A shell controlled by EDE.  -*- lexical-binding: t; -*-
 ;;
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/ede/simple.el b/lisp/cedet/ede/simple.el
index 83b99d9658..071e8d79eb 100644
--- a/lisp/cedet/ede/simple.el
+++ b/lisp/cedet/ede/simple.el
@@ -1,6 +1,6 @@
 ;;; ede/simple.el --- Overlay an EDE structure on an existing project  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/ede/source.el b/lisp/cedet/ede/source.el
index e4c8b3cee2..8c699e8976 100644
--- a/lisp/cedet/ede/source.el
+++ b/lisp/cedet/ede/source.el
@@ -1,6 +1,6 @@
 ;; ede/source.el --- EDE source code object  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2000, 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000, 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: project, make
diff --git a/lisp/cedet/ede/speedbar.el b/lisp/cedet/ede/speedbar.el
index f45c070539..aa3c95fec0 100644
--- a/lisp/cedet/ede/speedbar.el
+++ b/lisp/cedet/ede/speedbar.el
@@ -1,6 +1,6 @@
 ;;; ede/speedbar.el --- Speedbar viewing of EDE projects  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 1998-2001, 2003, 2005, 2007-2022 Free Software
+;; Copyright (C) 1998-2001, 2003, 2005, 2007-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
diff --git a/lisp/cedet/ede/srecode.el b/lisp/cedet/ede/srecode.el
index 0aab5b3e6b..b2f5e4779c 100644
--- a/lisp/cedet/ede/srecode.el
+++ b/lisp/cedet/ede/srecode.el
@@ -1,6 +1,6 @@
 ;;; ede/srecode.el --- EDE utilities on top of SRecoder  -*- lexical-binding: 
t -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/ede/system.el b/lisp/cedet/ede/system.el
index b4fc95c607..dbd4830876 100644
--- a/lisp/cedet/ede/system.el
+++ b/lisp/cedet/ede/system.el
@@ -1,6 +1,6 @@
 ;;; ede-system.el --- EDE working with the system (VC, FTP, ETC)  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2001-2003, 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2003, 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: project, make, vc
diff --git a/lisp/cedet/ede/util.el b/lisp/cedet/ede/util.el
index 2a7aecc8bc..739a2e34e8 100644
--- a/lisp/cedet/ede/util.el
+++ b/lisp/cedet/ede/util.el
@@ -1,6 +1,6 @@
 ;;; ede/util.el --- EDE utilities  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2000, 2005, 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000, 2005, 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: project, make
diff --git a/lisp/cedet/mode-local.el b/lisp/cedet/mode-local.el
index ce37a28c35..e1746e1a54 100644
--- a/lisp/cedet/mode-local.el
+++ b/lisp/cedet/mode-local.el
@@ -1,6 +1,6 @@
 ;;; mode-local.el --- Support for mode local facilities  -*- lexical-binding:t 
-*-
 ;;
-;; Copyright (C) 2004-2005, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2005, 2007-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: David Ponce <david@dponce.com>
 ;; Created: 27 Apr 2004
diff --git a/lisp/cedet/pulse.el b/lisp/cedet/pulse.el
index 5b0df013a3..37b41fbe8c 100644
--- a/lisp/cedet/pulse.el
+++ b/lisp/cedet/pulse.el
@@ -1,6 +1,6 @@
 ;;; pulse.el --- Pulsing Overlays  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Version: 1.0
diff --git a/lisp/cedet/semantic.el b/lisp/cedet/semantic.el
index adb4705620..1c9228b012 100644
--- a/lisp/cedet/semantic.el
+++ b/lisp/cedet/semantic.el
@@ -1,6 +1,6 @@
 ;;; semantic.el --- Semantic buffer evaluator.  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: syntax tools
diff --git a/lisp/cedet/semantic/analyze.el b/lisp/cedet/semantic/analyze.el
index 4c60136ca3..405b1b136e 100644
--- a/lisp/cedet/semantic/analyze.el
+++ b/lisp/cedet/semantic/analyze.el
@@ -1,6 +1,6 @@
 ;;; semantic/analyze.el --- Analyze semantic tags against local context  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2000-2005, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2005, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/analyze/complete.el 
b/lisp/cedet/semantic/analyze/complete.el
index 66ce4ff892..8c8ae6a271 100644
--- a/lisp/cedet/semantic/analyze/complete.el
+++ b/lisp/cedet/semantic/analyze/complete.el
@@ -1,6 +1,6 @@
 ;;; semantic/analyze/complete.el --- Smart Completions  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/analyze/debug.el 
b/lisp/cedet/semantic/analyze/debug.el
index f750814baa..6f195c2433 100644
--- a/lisp/cedet/semantic/analyze/debug.el
+++ b/lisp/cedet/semantic/analyze/debug.el
@@ -1,6 +1,6 @@
 ;;; semantic/analyze/debug.el --- Debug the analyzer  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/analyze/fcn.el 
b/lisp/cedet/semantic/analyze/fcn.el
index ef372b5d8b..d2c4e1aecb 100644
--- a/lisp/cedet/semantic/analyze/fcn.el
+++ b/lisp/cedet/semantic/analyze/fcn.el
@@ -1,6 +1,6 @@
 ;;; semantic/analyze/fcn.el --- Analyzer support functions.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/analyze/refs.el 
b/lisp/cedet/semantic/analyze/refs.el
index d06962f6fc..c3acec6a37 100644
--- a/lisp/cedet/semantic/analyze/refs.el
+++ b/lisp/cedet/semantic/analyze/refs.el
@@ -1,6 +1,6 @@
 ;;; semantic/analyze/refs.el --- Analysis of the references between tags.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/bovine.el b/lisp/cedet/semantic/bovine.el
index a6cf8d89a4..1fe4bbf76f 100644
--- a/lisp/cedet/semantic/bovine.el
+++ b/lisp/cedet/semantic/bovine.el
@@ -1,6 +1,6 @@
 ;;; semantic/bovine.el --- LL Parser/Analyzer core  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2004, 2006-2007, 2009-2022 Free Software
+;; Copyright (C) 1999-2004, 2006-2007, 2009-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
diff --git a/lisp/cedet/semantic/bovine/c.el b/lisp/cedet/semantic/bovine/c.el
index c8470e08cb..4e6f656850 100644
--- a/lisp/cedet/semantic/bovine/c.el
+++ b/lisp/cedet/semantic/bovine/c.el
@@ -1,6 +1,6 @@
 ;;; semantic/bovine/c.el --- Semantic details for C  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/bovine/debug.el 
b/lisp/cedet/semantic/bovine/debug.el
index 880be91547..f583dbbc69 100644
--- a/lisp/cedet/semantic/bovine/debug.el
+++ b/lisp/cedet/semantic/bovine/debug.el
@@ -1,6 +1,6 @@
 ;;; semantic/bovine/debug.el --- Debugger support for bovinator  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2003, 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003, 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/bovine/el.el b/lisp/cedet/semantic/bovine/el.el
index 61b400b505..294616f70d 100644
--- a/lisp/cedet/semantic/bovine/el.el
+++ b/lisp/cedet/semantic/bovine/el.el
@@ -1,6 +1,6 @@
 ;;; semantic/bovine/el.el --- Semantic details for Emacs Lisp  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2005, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2005, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/bovine/gcc.el 
b/lisp/cedet/semantic/bovine/gcc.el
index 01dbec0113..4c687fa43b 100644
--- a/lisp/cedet/semantic/bovine/gcc.el
+++ b/lisp/cedet/semantic/bovine/gcc.el
@@ -1,6 +1,6 @@
 ;;; semantic/bovine/gcc.el --- gcc querying special code for the C parser  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/bovine/grammar.el 
b/lisp/cedet/semantic/bovine/grammar.el
index 67366ad445..1b9b65eaaf 100644
--- a/lisp/cedet/semantic/bovine/grammar.el
+++ b/lisp/cedet/semantic/bovine/grammar.el
@@ -1,6 +1,6 @@
 ;;; semantic/bovine/grammar.el --- Bovine's input grammar mode  -*- 
lexical-binding: t; -*-
 ;;
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: David Ponce <david@dponce.com>
 ;; Created: 26 Aug 2002
diff --git a/lisp/cedet/semantic/bovine/make.el 
b/lisp/cedet/semantic/bovine/make.el
index bfc3de20ff..2171136ae9 100644
--- a/lisp/cedet/semantic/bovine/make.el
+++ b/lisp/cedet/semantic/bovine/make.el
@@ -1,6 +1,6 @@
 ;;; semantic/bovine/make.el --- Makefile parsing rules.  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2000-2004, 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2004, 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/bovine/scm.el 
b/lisp/cedet/semantic/bovine/scm.el
index e1cb07034a..c0852eca8d 100644
--- a/lisp/cedet/semantic/bovine/scm.el
+++ b/lisp/cedet/semantic/bovine/scm.el
@@ -1,6 +1,6 @@
 ;;; semantic/bovine/scm.el --- Semantic details for Scheme (guile)  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/chart.el b/lisp/cedet/semantic/chart.el
index 342b03f8bb..880d86fac4 100644
--- a/lisp/cedet/semantic/chart.el
+++ b/lisp/cedet/semantic/chart.el
@@ -1,6 +1,6 @@
 ;;; semantic/chart.el --- Utilities for use with semantic tag tables  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2001, 2003, 2005, 2008-2022 Free Software
+;; Copyright (C) 1999-2001, 2003, 2005, 2008-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
diff --git a/lisp/cedet/semantic/complete.el b/lisp/cedet/semantic/complete.el
index 00fe081acb..6f84b83ab7 100644
--- a/lisp/cedet/semantic/complete.el
+++ b/lisp/cedet/semantic/complete.el
@@ -1,6 +1,6 @@
 ;;; semantic/complete.el --- Routines for performing tag completion  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2003-2005, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2005, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: syntax
diff --git a/lisp/cedet/semantic/ctxt.el b/lisp/cedet/semantic/ctxt.el
index 57c158fc9c..84e6c6ebec 100644
--- a/lisp/cedet/semantic/ctxt.el
+++ b/lisp/cedet/semantic/ctxt.el
@@ -1,6 +1,6 @@
 ;;; semantic/ctxt.el --- Context calculations for Semantic tools  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: syntax
diff --git a/lisp/cedet/semantic/db-debug.el b/lisp/cedet/semantic/db-debug.el
index 5ce9717421..c2ab5f0483 100644
--- a/lisp/cedet/semantic/db-debug.el
+++ b/lisp/cedet/semantic/db-debug.el
@@ -1,6 +1,6 @@
 ;;; semantic/db-debug.el --- Extra level debugging routines for Semantic  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/db-ebrowse.el 
b/lisp/cedet/semantic/db-ebrowse.el
index fa608c7c46..f8ea73cbdd 100644
--- a/lisp/cedet/semantic/db-ebrowse.el
+++ b/lisp/cedet/semantic/db-ebrowse.el
@@ -1,6 +1,6 @@
 ;;; semantic/db-ebrowse.el --- Semanticdb backend using ebrowse.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005-2023 Free Software Foundation, Inc.
 
 ;; Authors: Eric M. Ludlam <zappo@gnu.org>
 ;;     Joakim Verona
diff --git a/lisp/cedet/semantic/db-el.el b/lisp/cedet/semantic/db-el.el
index f72e206908..b97a8264a9 100644
--- a/lisp/cedet/semantic/db-el.el
+++ b/lisp/cedet/semantic/db-el.el
@@ -1,6 +1,6 @@
 ;;; semantic/db-el.el --- Semantic database extensions for Emacs Lisp  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: tags
diff --git a/lisp/cedet/semantic/db-file.el b/lisp/cedet/semantic/db-file.el
index 0fc6806e40..11c3cb7c55 100644
--- a/lisp/cedet/semantic/db-file.el
+++ b/lisp/cedet/semantic/db-file.el
@@ -1,6 +1,6 @@
 ;;; semantic/db-file.el --- Save a semanticdb to a cache file.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: tags
diff --git a/lisp/cedet/semantic/db-find.el b/lisp/cedet/semantic/db-find.el
index e9d5aaa177..675ff72cfd 100644
--- a/lisp/cedet/semantic/db-find.el
+++ b/lisp/cedet/semantic/db-find.el
@@ -1,6 +1,6 @@
 ;;; semantic/db-find.el --- Searching through semantic databases.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: tags
diff --git a/lisp/cedet/semantic/db-global.el b/lisp/cedet/semantic/db-global.el
index 1ef97a6036..b8dfc3c245 100644
--- a/lisp/cedet/semantic/db-global.el
+++ b/lisp/cedet/semantic/db-global.el
@@ -1,6 +1,6 @@
 ;;; semantic/db-global.el --- Semantic database extensions for GLOBAL  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2006, 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2006, 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: tags
diff --git a/lisp/cedet/semantic/db-javascript.el 
b/lisp/cedet/semantic/db-javascript.el
index 9c62329e43..b1c33e2501 100644
--- a/lisp/cedet/semantic/db-javascript.el
+++ b/lisp/cedet/semantic/db-javascript.el
@@ -1,6 +1,6 @@
 ;;; semantic/db-javascript.el --- Semantic database extensions for javascript  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Joakim Verona
 
diff --git a/lisp/cedet/semantic/db-mode.el b/lisp/cedet/semantic/db-mode.el
index 7c471bee4f..4e40424acb 100644
--- a/lisp/cedet/semantic/db-mode.el
+++ b/lisp/cedet/semantic/db-mode.el
@@ -1,6 +1,6 @@
 ;;; semantic/db-mode.el --- Semanticdb Minor Mode  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/db-ref.el b/lisp/cedet/semantic/db-ref.el
index 47fd3a903f..2ed7d8d893 100644
--- a/lisp/cedet/semantic/db-ref.el
+++ b/lisp/cedet/semantic/db-ref.el
@@ -1,6 +1,6 @@
 ;;; semantic/db-ref.el --- Handle cross-db file references  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/db-typecache.el 
b/lisp/cedet/semantic/db-typecache.el
index efc1ab2c5f..1864e567c9 100644
--- a/lisp/cedet/semantic/db-typecache.el
+++ b/lisp/cedet/semantic/db-typecache.el
@@ -1,6 +1,6 @@
 ;;; semantic/db-typecache.el --- Manage Datatypes  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/db.el b/lisp/cedet/semantic/db.el
index 08e03bf715..7c7ee74924 100644
--- a/lisp/cedet/semantic/db.el
+++ b/lisp/cedet/semantic/db.el
@@ -1,6 +1,6 @@
 ;;; semantic/db.el --- Semantic tag database manager  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: tags
diff --git a/lisp/cedet/semantic/debug.el b/lisp/cedet/semantic/debug.el
index 2fe651a559..11e44538d3 100644
--- a/lisp/cedet/semantic/debug.el
+++ b/lisp/cedet/semantic/debug.el
@@ -1,6 +1,6 @@
 ;;; semantic/debug.el --- Language Debugger framework  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2003-2005, 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2005, 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/decorate.el b/lisp/cedet/semantic/decorate.el
index ca2a6de3d3..27cfea6a65 100644
--- a/lisp/cedet/semantic/decorate.el
+++ b/lisp/cedet/semantic/decorate.el
@@ -1,6 +1,6 @@
 ;;; semantic/decorate.el --- Utilities for decorating/highlighting tokens.  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: syntax
diff --git a/lisp/cedet/semantic/decorate/include.el 
b/lisp/cedet/semantic/decorate/include.el
index fe510c371e..156eac4665 100644
--- a/lisp/cedet/semantic/decorate/include.el
+++ b/lisp/cedet/semantic/decorate/include.el
@@ -1,6 +1,6 @@
 ;;; semantic/decorate/include.el --- Decoration modes for include statements  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/decorate/mode.el 
b/lisp/cedet/semantic/decorate/mode.el
index ad215db0f6..5adcf636ce 100644
--- a/lisp/cedet/semantic/decorate/mode.el
+++ b/lisp/cedet/semantic/decorate/mode.el
@@ -1,6 +1,6 @@
 ;;; semantic/decorate/mode.el --- Minor mode for decorating tags  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2000-2005, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2005, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: syntax
diff --git a/lisp/cedet/semantic/dep.el b/lisp/cedet/semantic/dep.el
index eb922a1250..bd01581feb 100644
--- a/lisp/cedet/semantic/dep.el
+++ b/lisp/cedet/semantic/dep.el
@@ -1,6 +1,6 @@
 ;;; semantic/dep.el --- Methods for tracking dependencies (include files)  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: syntax
diff --git a/lisp/cedet/semantic/doc.el b/lisp/cedet/semantic/doc.el
index 32cd63bce9..09b66e5cfa 100644
--- a/lisp/cedet/semantic/doc.el
+++ b/lisp/cedet/semantic/doc.el
@@ -1,6 +1,6 @@
 ;;; semantic/doc.el --- Routines for documentation strings  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2003, 2005, 2008-2022 Free Software Foundation,
+;; Copyright (C) 1999-2003, 2005, 2008-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
diff --git a/lisp/cedet/semantic/ede-grammar.el 
b/lisp/cedet/semantic/ede-grammar.el
index 40ff8fc86d..42ffe50ca6 100644
--- a/lisp/cedet/semantic/ede-grammar.el
+++ b/lisp/cedet/semantic/ede-grammar.el
@@ -1,6 +1,6 @@
 ;;; semantic/ede-grammar.el --- EDE support for Semantic Grammar Files  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2003-2004, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2004, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: project, make
diff --git a/lisp/cedet/semantic/edit.el b/lisp/cedet/semantic/edit.el
index d752ecdf38..4eeb774537 100644
--- a/lisp/cedet/semantic/edit.el
+++ b/lisp/cedet/semantic/edit.el
@@ -1,6 +1,6 @@
 ;;; semantic/edit.el --- Edit Management for Semantic  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/find.el b/lisp/cedet/semantic/find.el
index 92644ce006..9094fcf073 100644
--- a/lisp/cedet/semantic/find.el
+++ b/lisp/cedet/semantic/find.el
@@ -1,6 +1,6 @@
 ;;; semantic/find.el --- Search routines for Semantic  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1999-2005, 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2005, 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: syntax
diff --git a/lisp/cedet/semantic/format.el b/lisp/cedet/semantic/format.el
index 3d9476d685..c808da3b09 100644
--- a/lisp/cedet/semantic/format.el
+++ b/lisp/cedet/semantic/format.el
@@ -1,6 +1,6 @@
 ;;; semantic/format.el --- Routines for formatting tags  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 1999-2005, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2005, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: syntax
diff --git a/lisp/cedet/semantic/fw.el b/lisp/cedet/semantic/fw.el
index 9917c4c5be..30704760c1 100644
--- a/lisp/cedet/semantic/fw.el
+++ b/lisp/cedet/semantic/fw.el
@@ -1,6 +1,6 @@
 ;;; semantic/fw.el --- Framework for Semantic  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/grammar.el b/lisp/cedet/semantic/grammar.el
index 8ba0e346ff..2dccd87a71 100644
--- a/lisp/cedet/semantic/grammar.el
+++ b/lisp/cedet/semantic/grammar.el
@@ -1,6 +1,6 @@
 ;;; semantic/grammar.el --- Major mode framework for Semantic grammars  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2005, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2005, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: David Ponce <david@dponce.com>
 
diff --git a/lisp/cedet/semantic/grm-wy-boot.el 
b/lisp/cedet/semantic/grm-wy-boot.el
index 376fab89c2..159ac64fc3 100644
--- a/lisp/cedet/semantic/grm-wy-boot.el
+++ b/lisp/cedet/semantic/grm-wy-boot.el
@@ -1,6 +1,6 @@
 ;;; semantic/grammar-wy.el --- Generated parser support file  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/lisp/cedet/semantic/html.el b/lisp/cedet/semantic/html.el
index 00e19dbc89..7c1181de0d 100644
--- a/lisp/cedet/semantic/html.el
+++ b/lisp/cedet/semantic/html.el
@@ -1,6 +1,6 @@
 ;;; semantic/html.el --- Semantic details for html files  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2004-2005, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2005, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/ia-sb.el b/lisp/cedet/semantic/ia-sb.el
index 25a011188e..47a4ce322c 100644
--- a/lisp/cedet/semantic/ia-sb.el
+++ b/lisp/cedet/semantic/ia-sb.el
@@ -1,6 +1,6 @@
 ;;; semantic/ia-sb.el --- Speedbar analysis display interactor  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: syntax
diff --git a/lisp/cedet/semantic/ia.el b/lisp/cedet/semantic/ia.el
index da884b9d16..890c6dac51 100644
--- a/lisp/cedet/semantic/ia.el
+++ b/lisp/cedet/semantic/ia.el
@@ -1,6 +1,6 @@
 ;;; semantic/ia.el --- Interactive Analysis functions  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: syntax
diff --git a/lisp/cedet/semantic/idle.el b/lisp/cedet/semantic/idle.el
index 8ab115d717..58f162e67f 100644
--- a/lisp/cedet/semantic/idle.el
+++ b/lisp/cedet/semantic/idle.el
@@ -1,6 +1,6 @@
 ;;; idle.el --- Schedule parsing tasks in idle time  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2003-2006, 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2006, 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: syntax
diff --git a/lisp/cedet/semantic/imenu.el b/lisp/cedet/semantic/imenu.el
index 37dc963272..a28f050f3a 100644
--- a/lisp/cedet/semantic/imenu.el
+++ b/lisp/cedet/semantic/imenu.el
@@ -1,6 +1,6 @@
 ;;; semantic/imenu.el --- Use Semantic as an imenu tag generator  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2000-2005, 2007-2008, 2010-2022 Free Software
+;; Copyright (C) 2000-2005, 2007-2008, 2010-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
diff --git a/lisp/cedet/semantic/java.el b/lisp/cedet/semantic/java.el
index 53fd4de297..e65dcdb2db 100644
--- a/lisp/cedet/semantic/java.el
+++ b/lisp/cedet/semantic/java.el
@@ -1,6 +1,6 @@
 ;;; semantic/java.el --- Semantic functions for Java  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: David Ponce <david@dponce.com>
 
diff --git a/lisp/cedet/semantic/lex-spp.el b/lisp/cedet/semantic/lex-spp.el
index 390c13ec98..b932cb999b 100644
--- a/lisp/cedet/semantic/lex-spp.el
+++ b/lisp/cedet/semantic/lex-spp.el
@@ -1,6 +1,6 @@
 ;;; semantic/lex-spp.el --- Semantic Lexical Pre-processor  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/lex.el b/lisp/cedet/semantic/lex.el
index 264b202771..c2d2e5e166 100644
--- a/lisp/cedet/semantic/lex.el
+++ b/lisp/cedet/semantic/lex.el
@@ -1,6 +1,6 @@
 ;;; semantic/lex.el --- Lexical Analyzer builder  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/mru-bookmark.el 
b/lisp/cedet/semantic/mru-bookmark.el
index c3f59a3358..b8d28eb7b0 100644
--- a/lisp/cedet/semantic/mru-bookmark.el
+++ b/lisp/cedet/semantic/mru-bookmark.el
@@ -1,6 +1,6 @@
 ;;; semantic/mru-bookmark.el --- Automatic bookmark tracking  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/sb.el b/lisp/cedet/semantic/sb.el
index cf18160ad7..17cf00cd3c 100644
--- a/lisp/cedet/semantic/sb.el
+++ b/lisp/cedet/semantic/sb.el
@@ -1,6 +1,6 @@
 ;;; semantic/sb.el --- Semantic tag display for speedbar  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: syntax
diff --git a/lisp/cedet/semantic/scope.el b/lisp/cedet/semantic/scope.el
index 45964a1a17..956e901d53 100644
--- a/lisp/cedet/semantic/scope.el
+++ b/lisp/cedet/semantic/scope.el
@@ -1,6 +1,6 @@
 ;;; semantic/scope.el --- Analyzer Scope Calculations  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/senator.el b/lisp/cedet/semantic/senator.el
index 1d16b024a5..ca4334eaff 100644
--- a/lisp/cedet/semantic/senator.el
+++ b/lisp/cedet/semantic/senator.el
@@ -1,6 +1,6 @@
 ;;; semantic/senator.el --- SEmantic NAvigaTOR  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: David Ponce <david@dponce.com>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/cedet/semantic/sort.el b/lisp/cedet/semantic/sort.el
index e02abe9876..aebd50a649 100644
--- a/lisp/cedet/semantic/sort.el
+++ b/lisp/cedet/semantic/sort.el
@@ -1,6 +1,6 @@
 ;;; semantic/sort.el --- Utilities for sorting and re-arranging tag tables.  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: syntax
diff --git a/lisp/cedet/semantic/symref.el b/lisp/cedet/semantic/symref.el
index 2ad95fb5a0..1ebd7ea154 100644
--- a/lisp/cedet/semantic/symref.el
+++ b/lisp/cedet/semantic/symref.el
@@ -1,6 +1,6 @@
 ;;; semantic/symref.el --- Symbol Reference API  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/symref/cscope.el 
b/lisp/cedet/semantic/symref/cscope.el
index f0246c77d2..2d2e3e134a 100644
--- a/lisp/cedet/semantic/symref/cscope.el
+++ b/lisp/cedet/semantic/symref/cscope.el
@@ -1,6 +1,6 @@
 ;;; semantic/symref/cscope.el --- Semantic-symref support via cscope  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/symref/filter.el 
b/lisp/cedet/semantic/symref/filter.el
index 3a8f4ad357..efc4cb06b8 100644
--- a/lisp/cedet/semantic/symref/filter.el
+++ b/lisp/cedet/semantic/symref/filter.el
@@ -1,6 +1,6 @@
 ;;; semantic/symref/filter.el --- Filter symbol reference hits for accuracy  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/symref/global.el 
b/lisp/cedet/semantic/symref/global.el
index b5de9cb90e..d13222855a 100644
--- a/lisp/cedet/semantic/symref/global.el
+++ b/lisp/cedet/semantic/symref/global.el
@@ -1,6 +1,6 @@
 ;;; semantic/symref/global.el --- Use GNU Global for symbol references  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/symref/grep.el 
b/lisp/cedet/semantic/symref/grep.el
index 076775bfec..c698c2ef5a 100644
--- a/lisp/cedet/semantic/symref/grep.el
+++ b/lisp/cedet/semantic/symref/grep.el
@@ -1,6 +1,6 @@
 ;;; semantic/symref/grep.el --- Symref implementation using find/grep  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/symref/idutils.el 
b/lisp/cedet/semantic/symref/idutils.el
index a8d84c7dec..3052070da7 100644
--- a/lisp/cedet/semantic/symref/idutils.el
+++ b/lisp/cedet/semantic/symref/idutils.el
@@ -1,6 +1,6 @@
 ;;; semantic/symref/idutils.el --- Symref implementation for idutils  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/symref/list.el 
b/lisp/cedet/semantic/symref/list.el
index 1cb5d5b04a..4b4c968cf8 100644
--- a/lisp/cedet/semantic/symref/list.el
+++ b/lisp/cedet/semantic/symref/list.el
@@ -1,6 +1,6 @@
 ;;; semantic/symref/list.el --- Symref Output List UI  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/tag-file.el b/lisp/cedet/semantic/tag-file.el
index a5220f622a..ee32adeb57 100644
--- a/lisp/cedet/semantic/tag-file.el
+++ b/lisp/cedet/semantic/tag-file.el
@@ -1,6 +1,6 @@
 ;;; semantic/tag-file.el --- Routines that find files based on tags.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2005, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2005, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: syntax
diff --git a/lisp/cedet/semantic/tag-ls.el b/lisp/cedet/semantic/tag-ls.el
index 244bd57af9..fb01e0365a 100644
--- a/lisp/cedet/semantic/tag-ls.el
+++ b/lisp/cedet/semantic/tag-ls.el
@@ -1,6 +1,6 @@
 ;;; semantic/tag-ls.el --- Language Specific override functions for tags  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2004, 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2004, 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/tag-write.el b/lisp/cedet/semantic/tag-write.el
index 2b2e866524..d32a85d6a0 100644
--- a/lisp/cedet/semantic/tag-write.el
+++ b/lisp/cedet/semantic/tag-write.el
@@ -1,6 +1,6 @@
 ;;; semantic/tag-write.el --- Write tags to a text stream  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/tag.el b/lisp/cedet/semantic/tag.el
index aa5b17e9bb..4c1694ddd6 100644
--- a/lisp/cedet/semantic/tag.el
+++ b/lisp/cedet/semantic/tag.el
@@ -1,6 +1,6 @@
 ;;; semantic/tag.el --- Tag creation and access  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2005, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2005, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/texi.el b/lisp/cedet/semantic/texi.el
index d005b7a854..45e03cb910 100644
--- a/lisp/cedet/semantic/texi.el
+++ b/lisp/cedet/semantic/texi.el
@@ -1,6 +1,6 @@
 ;;; semantic/texi.el --- Semantic details for Texinfo files  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2005, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2005, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/semantic/util-modes.el 
b/lisp/cedet/semantic/util-modes.el
index bcded23aec..92b9f84ebb 100644
--- a/lisp/cedet/semantic/util-modes.el
+++ b/lisp/cedet/semantic/util-modes.el
@@ -1,6 +1,6 @@
 ;;; semantic/util-modes.el --- Semantic minor modes  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2000-2005, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2005, 2007-2023 Free Software Foundation, Inc.
 
 ;; Authors: Eric M. Ludlam <zappo@gnu.org>
 ;;          David Ponce <david@dponce.com>
diff --git a/lisp/cedet/semantic/util.el b/lisp/cedet/semantic/util.el
index 24f71a2dcc..2cd3184d00 100644
--- a/lisp/cedet/semantic/util.el
+++ b/lisp/cedet/semantic/util.el
@@ -1,6 +1,6 @@
 ;;; semantic/util.el --- Utilities for use with semantic tag tables  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: syntax
diff --git a/lisp/cedet/semantic/wisent.el b/lisp/cedet/semantic/wisent.el
index b13dc99456..d135adf4d3 100644
--- a/lisp/cedet/semantic/wisent.el
+++ b/lisp/cedet/semantic/wisent.el
@@ -1,6 +1,6 @@
 ;;; semantic/wisent.el --- Wisent - Semantic gateway  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2001-2007, 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2007, 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: David Ponce <david@dponce.com>
 ;; Created: 30 Aug 2001
diff --git a/lisp/cedet/semantic/wisent/comp.el 
b/lisp/cedet/semantic/wisent/comp.el
index e24f6128a6..d13b2cf326 100644
--- a/lisp/cedet/semantic/wisent/comp.el
+++ b/lisp/cedet/semantic/wisent/comp.el
@@ -1,6 +1,6 @@
 ;;; semantic/wisent/comp.el --- GNU Bison for Emacs - Grammar compiler  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1984, 1986, 1989, 1992, 1995, 2000-2007, 2009-2022 Free
+;; Copyright (C) 1984, 1986, 1989, 1992, 1995, 2000-2007, 2009-2023 Free
 ;; Software Foundation, Inc.
 
 ;; Author: David Ponce <david@dponce.com>
diff --git a/lisp/cedet/semantic/wisent/grammar.el 
b/lisp/cedet/semantic/wisent/grammar.el
index a4104e333d..b121b05bef 100644
--- a/lisp/cedet/semantic/wisent/grammar.el
+++ b/lisp/cedet/semantic/wisent/grammar.el
@@ -1,6 +1,6 @@
 ;;; semantic/wisent/grammar.el --- Wisent's input grammar mode  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: David Ponce <david@dponce.com>
 ;; Created: 26 Aug 2002
diff --git a/lisp/cedet/semantic/wisent/java-tags.el 
b/lisp/cedet/semantic/wisent/java-tags.el
index de75c0dda8..3bac18a257 100644
--- a/lisp/cedet/semantic/wisent/java-tags.el
+++ b/lisp/cedet/semantic/wisent/java-tags.el
@@ -1,6 +1,6 @@
 ;;; semantic/wisent/java-tags.el --- Java LALR parser for Emacs  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2006, 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2006, 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: David Ponce <david@dponce.com>
 ;; Created: 15 Dec 2001
diff --git a/lisp/cedet/semantic/wisent/javascript.el 
b/lisp/cedet/semantic/wisent/javascript.el
index 492f574fce..1750d53d46 100644
--- a/lisp/cedet/semantic/wisent/javascript.el
+++ b/lisp/cedet/semantic/wisent/javascript.el
@@ -1,6 +1,6 @@
 ;;; semantic/wisent/javascript.el --- javascript parser support  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2005, 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005, 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: syntax
diff --git a/lisp/cedet/semantic/wisent/python.el 
b/lisp/cedet/semantic/wisent/python.el
index 6b2833ef44..c6a8a35d8d 100644
--- a/lisp/cedet/semantic/wisent/python.el
+++ b/lisp/cedet/semantic/wisent/python.el
@@ -1,6 +1,6 @@
 ;;; wisent-python.el --- Semantic support for Python  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Richard Kim <emacs18@gmail.com>
 ;; Created: June 2002
diff --git a/lisp/cedet/semantic/wisent/wisent.el 
b/lisp/cedet/semantic/wisent/wisent.el
index a73fb167b1..c2bb429ef7 100644
--- a/lisp/cedet/semantic/wisent/wisent.el
+++ b/lisp/cedet/semantic/wisent/wisent.el
@@ -1,6 +1,6 @@
 ;;; semantic/wisent/wisent.el --- GNU Bison for Emacs - Runtime  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: David Ponce <david@dponce.com>
 ;; Created: 30 January 2002
diff --git a/lisp/cedet/srecode.el b/lisp/cedet/srecode.el
index 9691f906a4..7f606a6eb5 100644
--- a/lisp/cedet/srecode.el
+++ b/lisp/cedet/srecode.el
@@ -1,6 +1,6 @@
 ;;; srecode.el --- Semantic buffer evaluator.  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: codegeneration
diff --git a/lisp/cedet/srecode/args.el b/lisp/cedet/srecode/args.el
index eb141e34ca..78b217d6b7 100644
--- a/lisp/cedet/srecode/args.el
+++ b/lisp/cedet/srecode/args.el
@@ -1,6 +1,6 @@
 ;;; srecode/args.el --- Provide some simple template arguments  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/srecode/compile.el b/lisp/cedet/srecode/compile.el
index bed74861ca..77d3fee9df 100644
--- a/lisp/cedet/srecode/compile.el
+++ b/lisp/cedet/srecode/compile.el
@@ -1,6 +1,6 @@
 ;;; srecode/compile --- Compilation of srecode template files.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2005, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: codegeneration
diff --git a/lisp/cedet/srecode/cpp.el b/lisp/cedet/srecode/cpp.el
index ba9e81715a..0be8db03bb 100644
--- a/lisp/cedet/srecode/cpp.el
+++ b/lisp/cedet/srecode/cpp.el
@@ -1,6 +1,6 @@
 ;;; srecode/cpp.el --- C++ specific handlers for Semantic Recoder  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007, 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;;         Jan Moringen <scymtym@users.sourceforge.net>
diff --git a/lisp/cedet/srecode/ctxt.el b/lisp/cedet/srecode/ctxt.el
index 195b2f433e..ebcab20303 100644
--- a/lisp/cedet/srecode/ctxt.el
+++ b/lisp/cedet/srecode/ctxt.el
@@ -1,6 +1,6 @@
 ;;; srecode/ctxt.el --- Derive a context from the source buffer.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/srecode/dictionary.el b/lisp/cedet/srecode/dictionary.el
index 5e986827c9..25d595bf3c 100644
--- a/lisp/cedet/srecode/dictionary.el
+++ b/lisp/cedet/srecode/dictionary.el
@@ -1,6 +1,6 @@
 ;;; srecode/dictionary.el --- Dictionary code for the semantic recoder.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/srecode/document.el b/lisp/cedet/srecode/document.el
index c264ebaa70..40bb7f9e48 100644
--- a/lisp/cedet/srecode/document.el
+++ b/lisp/cedet/srecode/document.el
@@ -1,6 +1,6 @@
 ;;; srecode/document.el --- Documentation (comment) generation  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/srecode/el.el b/lisp/cedet/srecode/el.el
index ebfec20509..bf03469110 100644
--- a/lisp/cedet/srecode/el.el
+++ b/lisp/cedet/srecode/el.el
@@ -1,6 +1,6 @@
 ;;; srecode/el.el --- Emacs Lisp specific arguments  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/srecode/expandproto.el 
b/lisp/cedet/srecode/expandproto.el
index 125e841c4d..d5c22c0d71 100644
--- a/lisp/cedet/srecode/expandproto.el
+++ b/lisp/cedet/srecode/expandproto.el
@@ -1,6 +1,6 @@
 ;;; srecode/expandproto.el --- Expanding prototypes.  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007, 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/srecode/extract.el b/lisp/cedet/srecode/extract.el
index f218f1c6e9..4eb7632b72 100644
--- a/lisp/cedet/srecode/extract.el
+++ b/lisp/cedet/srecode/extract.el
@@ -1,6 +1,6 @@
 ;;; srecode/extract.el --- Extract content from previously inserted macro.  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/srecode/fields.el b/lisp/cedet/srecode/fields.el
index 67ee82c73e..804b9937f6 100644
--- a/lisp/cedet/srecode/fields.el
+++ b/lisp/cedet/srecode/fields.el
@@ -1,6 +1,6 @@
 ;;; srecode/fields.el --- Handling type-in fields in a buffer.  -*- 
lexical-binding: t; -*-
 ;;
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/srecode/filters.el b/lisp/cedet/srecode/filters.el
index 5c11f8c31b..1bb81b4a95 100644
--- a/lisp/cedet/srecode/filters.el
+++ b/lisp/cedet/srecode/filters.el
@@ -1,6 +1,6 @@
 ;;; srecode/filters.el --- Filters for use in template variables.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/srecode/find.el b/lisp/cedet/srecode/find.el
index c13342e88f..cfd64edfc9 100644
--- a/lisp/cedet/srecode/find.el
+++ b/lisp/cedet/srecode/find.el
@@ -1,6 +1,6 @@
 ;;;; srecode/find.el --- Tools for finding templates in the database.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/srecode/getset.el b/lisp/cedet/srecode/getset.el
index 4623d2cdef..9ef85cbf5a 100644
--- a/lisp/cedet/srecode/getset.el
+++ b/lisp/cedet/srecode/getset.el
@@ -1,6 +1,6 @@
 ;;; srecode/getset.el --- Package for inserting new get/set methods.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/srecode/insert.el b/lisp/cedet/srecode/insert.el
index f8cfe2a733..04f5ef55e0 100644
--- a/lisp/cedet/srecode/insert.el
+++ b/lisp/cedet/srecode/insert.el
@@ -1,6 +1,6 @@
 ;;; srecode/insert.el --- Insert srecode templates to an output stream  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2005, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/srecode/java.el b/lisp/cedet/srecode/java.el
index 52a0020320..8d43111dd4 100644
--- a/lisp/cedet/srecode/java.el
+++ b/lisp/cedet/srecode/java.el
@@ -1,6 +1,6 @@
 ;;; srecode/java.el --- Srecode Java support  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/srecode/map.el b/lisp/cedet/srecode/map.el
index 32de258827..125459d6ee 100644
--- a/lisp/cedet/srecode/map.el
+++ b/lisp/cedet/srecode/map.el
@@ -1,6 +1,6 @@
 ;;; srecode/map.el --- Manage a template file map  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/srecode/mode.el b/lisp/cedet/srecode/mode.el
index e8c7762c72..d45f9a4bcd 100644
--- a/lisp/cedet/srecode/mode.el
+++ b/lisp/cedet/srecode/mode.el
@@ -1,6 +1,6 @@
 ;;; srecode/mode.el --- Minor mode for managing and using SRecode templates  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/srecode/semantic.el b/lisp/cedet/srecode/semantic.el
index c5ceb89d2d..68fedf6fc2 100644
--- a/lisp/cedet/srecode/semantic.el
+++ b/lisp/cedet/srecode/semantic.el
@@ -1,6 +1,6 @@
 ;;; srecode/semantic.el --- Semantic specific extensions to SRecode  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/srecode/srt-mode.el b/lisp/cedet/srecode/srt-mode.el
index cc0983f9f9..6bd416c569 100644
--- a/lisp/cedet/srecode/srt-mode.el
+++ b/lisp/cedet/srecode/srt-mode.el
@@ -1,6 +1,6 @@
 ;;; srecode/srt-mode.el --- Major mode for writing screcode macros  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2005, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005, 2007-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/lisp/cedet/srecode/srt.el b/lisp/cedet/srecode/srt.el
index 4b3b5eaeb7..bd2f62f8fd 100644
--- a/lisp/cedet/srecode/srt.el
+++ b/lisp/cedet/srecode/srt.el
@@ -1,6 +1,6 @@
 ;;; srecode/srt.el --- argument handlers for SRT files  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/srecode/table.el b/lisp/cedet/srecode/table.el
index f77898f906..de151049f7 100644
--- a/lisp/cedet/srecode/table.el
+++ b/lisp/cedet/srecode/table.el
@@ -1,6 +1,6 @@
 ;;; srecode/table.el --- Tables of Semantic Recoders  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/cedet/srecode/template.el b/lisp/cedet/srecode/template.el
index 7bd142e75d..4048e13e60 100644
--- a/lisp/cedet/srecode/template.el
+++ b/lisp/cedet/srecode/template.el
@@ -1,6 +1,6 @@
 ;;; srecode/template.el --- SRecoder template language parser support.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2005, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005, 2007-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/lisp/cedet/srecode/texi.el b/lisp/cedet/srecode/texi.el
index c297429e40..65af027fe1 100644
--- a/lisp/cedet/srecode/texi.el
+++ b/lisp/cedet/srecode/texi.el
@@ -1,6 +1,6 @@
 ;;; srecode/texi.el --- Srecode texinfo support.  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/lisp/char-fold.el b/lisp/char-fold.el
index 43e3cd45ec..eff2f5558b 100644
--- a/lisp/char-fold.el
+++ b/lisp/char-fold.el
@@ -1,6 +1,6 @@
 ;;; char-fold.el --- match unicode to similar ASCII -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: matching
diff --git a/lisp/chistory.el b/lisp/chistory.el
index 9dce60a19f..e53499d9e0 100644
--- a/lisp/chistory.el
+++ b/lisp/chistory.el
@@ -1,6 +1,6 @@
 ;;; chistory.el --- list command history  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1985, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: K. Shane Hartman
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/cmuscheme.el b/lisp/cmuscheme.el
index 22a465f5b6..b3b8ae87ee 100644
--- a/lisp/cmuscheme.el
+++ b/lisp/cmuscheme.el
@@ -1,6 +1,6 @@
 ;;; cmuscheme.el --- Scheme process in a buffer. Adapted from tea.el  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1988-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1988-2023 Free Software Foundation, Inc.
 
 ;; Author: Olin Shivers <olin.shivers@cs.cmu.edu>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/color.el b/lisp/color.el
index 410659869a..f68cf5e6b1 100644
--- a/lisp/color.el
+++ b/lisp/color.el
@@ -1,6 +1,6 @@
 ;;; color.el --- Color manipulation library -*- lexical-binding:t -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Authors: Julien Danjou <julien@danjou.info>
 ;;          Drew Adams <drew.adams@oracle.com>
diff --git a/lisp/comint.el b/lisp/comint.el
index fd0e06a361..682b555a33 100644
--- a/lisp/comint.el
+++ b/lisp/comint.el
@@ -1,6 +1,6 @@
 ;;; comint.el --- general command interpreter in a window stuff -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1988, 1990, 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1988, 1990, 1992-2023 Free Software Foundation, Inc.
 
 ;; Author: Olin Shivers <shivers@cs.cmu.edu>
 ;;     Simon Marshall <simon@gnu.org>
diff --git a/lisp/completion.el b/lisp/completion.el
index 2e486b6a50..f119fc6028 100644
--- a/lisp/completion.el
+++ b/lisp/completion.el
@@ -1,6 +1,6 @@
 ;;; completion.el --- dynamic word-completion code  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1990-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: abbrev convenience
diff --git a/lisp/composite.el b/lisp/composite.el
index 6fcf637584..fb8b76114f 100644
--- a/lisp/composite.el
+++ b/lisp/composite.el
@@ -1,6 +1,6 @@
 ;;; composite.el --- support character composition  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
 ;;   2008, 2009, 2010, 2011
diff --git a/lisp/cus-dep.el b/lisp/cus-dep.el
index 3f18202aff..00f497d4e9 100644
--- a/lisp/cus-dep.el
+++ b/lisp/cus-dep.el
@@ -1,6 +1,6 @@
 ;;; cus-dep.el --- find customization dependencies  -*- lexical-binding: t; -*-
 ;;
-;; Copyright (C) 1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2001-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
 ;; Keywords: internal
diff --git a/lisp/cus-edit.el b/lisp/cus-edit.el
index ab2f74dbb8..0373842de0 100644
--- a/lisp/cus-edit.el
+++ b/lisp/cus-edit.el
@@ -1,6 +1,6 @@
 ;;; cus-edit.el --- tools for customizing Emacs and Lisp packages -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/cus-face.el b/lisp/cus-face.el
index 73a33f064c..ec89b4f7ff 100644
--- a/lisp/cus-face.el
+++ b/lisp/cus-face.el
@@ -1,6 +1,6 @@
 ;;; cus-face.el --- customization support for faces  -*- lexical-binding: t; 
-*-
 ;;
-;; Copyright (C) 1996-1997, 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1997, 1999-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
 ;; Keywords: help, faces
diff --git a/lisp/cus-start.el b/lisp/cus-start.el
index d7fb56c985..054683d7cf 100644
--- a/lisp/cus-start.el
+++ b/lisp/cus-start.el
@@ -1,6 +1,6 @@
 ;;; cus-start.el --- define customization properties of builtins  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1997, 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
 ;; Keywords: internal
diff --git a/lisp/cus-theme.el b/lisp/cus-theme.el
index 69ed2087a7..dea5dbe941 100644
--- a/lisp/cus-theme.el
+++ b/lisp/cus-theme.el
@@ -1,6 +1,6 @@
 ;;; cus-theme.el --- custom theme creation user interface  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Alex Schroeder <alex@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/custom.el b/lisp/custom.el
index 0d3e2e5d0c..0522bdd447 100644
--- a/lisp/custom.el
+++ b/lisp/custom.el
@@ -1,6 +1,6 @@
 ;;; custom.el --- tools for declaring and initializing options  -*- 
lexical-binding: t -*-
 ;;
-;; Copyright (C) 1996-1997, 1999, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1996-1997, 1999, 2001-2023 Free Software Foundation,
 ;; Inc.
 ;;
 ;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
diff --git a/lisp/dabbrev.el b/lisp/dabbrev.el
index e909da3c20..a4b4d07b68 100644
--- a/lisp/dabbrev.el
+++ b/lisp/dabbrev.el
@@ -1,6 +1,6 @@
 ;;; dabbrev.el --- dynamic abbreviation package  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1985-1986, 1992, 1994, 1996-1997, 2000-2022 Free
+;; Copyright (C) 1985-1986, 1992, 1994, 1996-1997, 2000-2023 Free
 ;; Software Foundation, Inc.
 
 ;; Author: Don Morrison
diff --git a/lisp/delim-col.el b/lisp/delim-col.el
index e1e166cc48..1bbcaf736f 100644
--- a/lisp/delim-col.el
+++ b/lisp/delim-col.el
@@ -1,6 +1,6 @@
 ;;; delim-col.el --- prettify all columns in a region or rectangle  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Vinicius Jose Latorre <viniciusjl.gnu@gmail.com>
 ;; Old-Version: 2.1
diff --git a/lisp/delsel.el b/lisp/delsel.el
index 5310328e5f..48656bc8ba 100644
--- a/lisp/delsel.el
+++ b/lisp/delsel.el
@@ -1,6 +1,6 @@
 ;;; delsel.el --- delete selection if you insert  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1992, 1997-1998, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1992, 1997-1998, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Matthieu Devin <devin@lucid.com>
diff --git a/lisp/descr-text.el b/lisp/descr-text.el
index f2ffddcf70..aea6b3e15b 100644
--- a/lisp/descr-text.el
+++ b/lisp/descr-text.el
@@ -1,6 +1,6 @@
 ;;; descr-text.el --- describe text mode  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1994-1996, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-1996, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Boris Goldowsky <boris@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/desktop.el b/lisp/desktop.el
index ef73bc596d..3d78c4cb6f 100644
--- a/lisp/desktop.el
+++ b/lisp/desktop.el
@@ -1,6 +1,6 @@
 ;;; desktop.el --- save partial status of Emacs when killed -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1993-1995, 1997, 2000-2022 Free Software Foundation,
+;; Copyright (C) 1993-1995, 1997, 2000-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Morten Welinder <terra@diku.dk>
diff --git a/lisp/dframe.el b/lisp/dframe.el
index 9580a3187f..995bb0a25d 100644
--- a/lisp/dframe.el
+++ b/lisp/dframe.el
@@ -1,6 +1,6 @@
 ;;; dframe.el --- dedicate frame support modes  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: file, tags, tools
diff --git a/lisp/dired-aux.el b/lisp/dired-aux.el
index 7499e590a0..c390017e19 100644
--- a/lisp/dired-aux.el
+++ b/lisp/dired-aux.el
@@ -1,6 +1,6 @@
 ;;; dired-aux.el --- less commonly used parts of dired -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 1985-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-2023 Free Software Foundation, Inc.
 
 ;; Author: Sebastian Kremer <sk@thp.uni-koeln.de>.
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/dired-x.el b/lisp/dired-x.el
index cf1ef37694..560eefae02 100644
--- a/lisp/dired-x.el
+++ b/lisp/dired-x.el
@@ -1,6 +1,6 @@
 ;;; dired-x.el --- extra Dired functionality  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1993-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-2023 Free Software Foundation, Inc.
 
 ;; Author: Sebastian Kremer <sk@thp.uni-koeln.de>
 ;;     Lawrence R. Dodd <dodd@roebling.poly.edu>
diff --git a/lisp/dired.el b/lisp/dired.el
index f5d1b90abf..42d15f27a5 100644
--- a/lisp/dired.el
+++ b/lisp/dired.el
@@ -1,6 +1,6 @@
 ;;; dired.el --- directory-browsing commands -*- lexical-binding: t -*-
 
-;; Copyright (C) 1985-1986, 1992-1997, 2000-2022 Free Software
+;; Copyright (C) 1985-1986, 1992-1997, 2000-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Sebastian Kremer <sk@thp.uni-koeln.de>
diff --git a/lisp/dirtrack.el b/lisp/dirtrack.el
index 4f092f95e0..b171caa133 100644
--- a/lisp/dirtrack.el
+++ b/lisp/dirtrack.el
@@ -1,6 +1,6 @@
 ;;; dirtrack.el --- Directory Tracking by watching the prompt  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1996, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Peter Breton <pbreton@cs.umb.edu>
 ;; Created: Sun Nov 17 1996
diff --git a/lisp/disp-table.el b/lisp/disp-table.el
index f0ee3d1d78..e8eef0010e 100644
--- a/lisp/disp-table.el
+++ b/lisp/disp-table.el
@@ -1,6 +1,6 @@
 ;;; disp-table.el --- functions for dealing with char tables  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1987, 1994-1995, 1999, 2001-2022 Free Software
+;; Copyright (C) 1987, 1994-1995, 1999, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Erik Naggum <erik@naggum.no>
diff --git a/lisp/display-fill-column-indicator.el 
b/lisp/display-fill-column-indicator.el
index a13f6b547f..7ad09de076 100644
--- a/lisp/display-fill-column-indicator.el
+++ b/lisp/display-fill-column-indicator.el
@@ -1,6 +1,6 @@
 ;;; display-fill-column-indicator.el --- interface for 
display-fill-column-indicator -*- lexical-binding: t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: convenience
diff --git a/lisp/display-line-numbers.el b/lisp/display-line-numbers.el
index 897a88398f..37cf7ade46 100644
--- a/lisp/display-line-numbers.el
+++ b/lisp/display-line-numbers.el
@@ -1,6 +1,6 @@
 ;;; display-line-numbers.el --- interface for display-line-numbers -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: convenience
diff --git a/lisp/dnd.el b/lisp/dnd.el
index 7708695346..3abb108a4a 100644
--- a/lisp/dnd.el
+++ b/lisp/dnd.el
@@ -1,6 +1,6 @@
 ;;; dnd.el --- drag and drop support  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005-2023 Free Software Foundation, Inc.
 
 ;; Author: Jan Djärv <jan.h.d@swipnet.se>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/doc-view.el b/lisp/doc-view.el
index b1ea90c212..7c272f52fb 100644
--- a/lisp/doc-view.el
+++ b/lisp/doc-view.el
@@ -1,6 +1,6 @@
 ;;; doc-view.el --- Document viewer for Emacs -*- lexical-binding: t -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Tassilo Horn <tsdh@gnu.org>
 ;; Keywords: files, pdf, ps, dvi, djvu, epub, cbz, fb2, xps, openxps
diff --git a/lisp/dom.el b/lisp/dom.el
index 01bdef3a07..3066673954 100644
--- a/lisp/dom.el
+++ b/lisp/dom.el
@@ -1,6 +1,6 @@
 ;;; dom.el --- XML/HTML (etc.) DOM manipulation and searching functions -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: xml, html
diff --git a/lisp/dos-fns.el b/lisp/dos-fns.el
index edbe9e494f..42ba646a4f 100644
--- a/lisp/dos-fns.el
+++ b/lisp/dos-fns.el
@@ -1,6 +1,6 @@
 ;;; dos-fns.el --- MS-Dos specific functions  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1991, 1993, 1995-1996, 2001-2022 Free Software
+;; Copyright (C) 1991, 1993, 1995-1996, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/dos-vars.el b/lisp/dos-vars.el
index 87a758f408..f2493ac573 100644
--- a/lisp/dos-vars.el
+++ b/lisp/dos-vars.el
@@ -1,6 +1,6 @@
 ;;; dos-vars.el --- MS-Dos specific user options  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: internal
diff --git a/lisp/dos-w32.el b/lisp/dos-w32.el
index 8bfbf4ffde..1db5419fc4 100644
--- a/lisp/dos-w32.el
+++ b/lisp/dos-w32.el
@@ -1,6 +1,6 @@
 ;;; dos-w32.el --- Functions shared among MS-DOS and W32 (NT/95) platforms  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 1996, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: Geoff Voelker <voelker@cs.washington.edu>
 ;; Keywords: internal
diff --git a/lisp/double.el b/lisp/double.el
index d990fa8d90..197bfd4df6 100644
--- a/lisp/double.el
+++ b/lisp/double.el
@@ -1,6 +1,6 @@
 ;;; double.el --- support for keyboard remapping with double clicking  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1994, 1997-1998, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1994, 1997-1998, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
diff --git a/lisp/dynamic-setting.el b/lisp/dynamic-setting.el
index ee6d1ceb35..9ce0965734 100644
--- a/lisp/dynamic-setting.el
+++ b/lisp/dynamic-setting.el
@@ -1,6 +1,6 @@
 ;;; dynamic-setting.el --- Support dynamic changes  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Jan Djärv <jan.h.d@swipnet.se>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/ebuff-menu.el b/lisp/ebuff-menu.el
index 809a31d457..3038886034 100644
--- a/lisp/ebuff-menu.el
+++ b/lisp/ebuff-menu.el
@@ -1,6 +1,6 @@
 ;;; ebuff-menu.el --- electric-buffer-list mode  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1985-1986, 1994, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1985-1986, 1994, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Richard Mlynarik <mly@ai.mit.edu>
diff --git a/lisp/echistory.el b/lisp/echistory.el
index 809010d016..31af6eb603 100644
--- a/lisp/echistory.el
+++ b/lisp/echistory.el
@@ -1,6 +1,6 @@
 ;;; echistory.el --- Electric Command History Mode  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1985, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: K. Shane Hartman
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/ecomplete.el b/lisp/ecomplete.el
index b532ef95e7..c48c3c0650 100644
--- a/lisp/ecomplete.el
+++ b/lisp/ecomplete.el
@@ -1,6 +1,6 @@
 ;;; ecomplete.el --- electric completion of addresses and the like  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: mail
diff --git a/lisp/edmacro.el b/lisp/edmacro.el
index 26a5d2347f..c0723dc8df 100644
--- a/lisp/edmacro.el
+++ b/lisp/edmacro.el
@@ -1,6 +1,6 @@
 ;;; edmacro.el --- keyboard macro editor  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1993-1994, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1994, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Gillespie <daveg@synaptics.com>
 ;; Keywords: abbrev
diff --git a/lisp/ehelp.el b/lisp/ehelp.el
index 0c2f02639f..c088534097 100644
--- a/lisp/ehelp.el
+++ b/lisp/ehelp.el
@@ -1,6 +1,6 @@
 ;;; ehelp.el --- bindings for electric-help mode -*- lexical-binding: t -*-
 
-;; Copyright (C) 1986, 1995, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1986, 1995, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Richard Mlynarik
 ;; (according to ack.texi and authors.el)
diff --git a/lisp/elec-pair.el b/lisp/elec-pair.el
index e4d6461505..b894965eae 100644
--- a/lisp/elec-pair.el
+++ b/lisp/elec-pair.el
@@ -1,6 +1,6 @@
 ;;; elec-pair.el --- Automatic parenthesis pairing  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: João Távora <joaotavora@gmail.com>
 
diff --git a/lisp/electric.el b/lisp/electric.el
index bd7ea527ba..bac3f5a2b3 100644
--- a/lisp/electric.el
+++ b/lisp/electric.el
@@ -1,6 +1,6 @@
 ;;; electric.el --- window maker and Command loop for `electric' modes  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1985-1986, 1995, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1985-1986, 1995, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: K. Shane Hartman
diff --git a/lisp/elide-head.el b/lisp/elide-head.el
index e79b582cb1..11953299da 100644
--- a/lisp/elide-head.el
+++ b/lisp/elide-head.el
@@ -1,6 +1,6 @@
 ;;; elide-head.el --- hide headers in files  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Love <fx@gnu.org>
 ;; Keywords: outlines tools
diff --git a/lisp/emacs-lisp/advice.el b/lisp/emacs-lisp/advice.el
index d383650f4e..080a6d8449 100644
--- a/lisp/emacs-lisp/advice.el
+++ b/lisp/emacs-lisp/advice.el
@@ -1,6 +1,6 @@
 ;;; advice.el --- An overloading mechanism for Emacs Lisp functions  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1993-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-2023 Free Software Foundation, Inc.
 
 ;; Author: Hans Chalupsky <hans@cs.buffalo.edu>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/emacs-lisp/avl-tree.el b/lisp/emacs-lisp/avl-tree.el
index 8886d84b2d..b42017d28f 100644
--- a/lisp/emacs-lisp/avl-tree.el
+++ b/lisp/emacs-lisp/avl-tree.el
@@ -1,6 +1,6 @@
 ;;; avl-tree.el --- balanced binary trees, AVL-trees  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1995, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Per Cederqvist <ceder@lysator.liu.se>
 ;;         Inge Wallin <inge@lysator.liu.se>
diff --git a/lisp/emacs-lisp/backquote.el b/lisp/emacs-lisp/backquote.el
index 3aef4a28bb..8452723420 100644
--- a/lisp/emacs-lisp/backquote.el
+++ b/lisp/emacs-lisp/backquote.el
@@ -1,6 +1,6 @@
 ;;; backquote.el --- implement the ` Lisp construct  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1990, 1992, 1994, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1990, 1992, 1994, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Rick Sladkey <jrs@world.std.com>
diff --git a/lisp/emacs-lisp/backtrace.el b/lisp/emacs-lisp/backtrace.el
index d461698c88..53e1769393 100644
--- a/lisp/emacs-lisp/backtrace.el
+++ b/lisp/emacs-lisp/backtrace.el
@@ -1,6 +1,6 @@
 ;;; backtrace.el --- generic major mode for Elisp backtraces -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Author: Gemini Lasswell
 ;; Keywords: lisp, tools, maint
diff --git a/lisp/emacs-lisp/benchmark.el b/lisp/emacs-lisp/benchmark.el
index 4bf61abe54..dc7889c40a 100644
--- a/lisp/emacs-lisp/benchmark.el
+++ b/lisp/emacs-lisp/benchmark.el
@@ -1,6 +1,6 @@
 ;;; benchmark.el --- support for benchmarking code  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Love <fx@gnu.org>
 ;; Keywords: lisp, extensions
diff --git a/lisp/emacs-lisp/bindat.el b/lisp/emacs-lisp/bindat.el
index 82d3c5309f..6f2af7f975 100644
--- a/lisp/emacs-lisp/bindat.el
+++ b/lisp/emacs-lisp/bindat.el
@@ -1,6 +1,6 @@
 ;;; bindat.el --- binary data structure packing and unpacking.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Kim F. Storm <storm@cua.dk>
 ;; Assignment name: struct.el
diff --git a/lisp/emacs-lisp/byte-opt.el b/lisp/emacs-lisp/byte-opt.el
index a7e1df3622..937300cf0c 100644
--- a/lisp/emacs-lisp/byte-opt.el
+++ b/lisp/emacs-lisp/byte-opt.el
@@ -1,6 +1,6 @@
 ;;; byte-opt.el --- the optimization passes of the emacs-lisp byte compiler 
-*- lexical-binding: t -*-
 
-;; Copyright (C) 1991, 1994, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1991, 1994, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Jamie Zawinski <jwz@lucid.com>
 ;;     Hallvard Furuseth <hbf@ulrik.uio.no>
diff --git a/lisp/emacs-lisp/byte-run.el b/lisp/emacs-lisp/byte-run.el
index 1babf3ec2c..eb7d026b14 100644
--- a/lisp/emacs-lisp/byte-run.el
+++ b/lisp/emacs-lisp/byte-run.el
@@ -1,6 +1,6 @@
 ;;; byte-run.el --- byte-compiler support for inlining  -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 1992, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Jamie Zawinski <jwz@lucid.com>
 ;;     Hallvard Furuseth <hbf@ulrik.uio.no>
diff --git a/lisp/emacs-lisp/bytecomp.el b/lisp/emacs-lisp/bytecomp.el
index f176e769bf..5df1205869 100644
--- a/lisp/emacs-lisp/bytecomp.el
+++ b/lisp/emacs-lisp/bytecomp.el
@@ -1,6 +1,6 @@
 ;;; bytecomp.el --- compilation of Lisp code into byte code -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1985-1987, 1992, 1994, 1998, 2000-2022 Free Software
+;; Copyright (C) 1985-1987, 1992, 1994, 1998, 2000-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Jamie Zawinski <jwz@lucid.com>
diff --git a/lisp/emacs-lisp/cconv.el b/lisp/emacs-lisp/cconv.el
index f3431db415..0154716627 100644
--- a/lisp/emacs-lisp/cconv.el
+++ b/lisp/emacs-lisp/cconv.el
@@ -1,6 +1,6 @@
 ;;; cconv.el --- Closure conversion for statically scoped Emacs Lisp. -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Igor Kuzmin <kzuminig@iro.umontreal.ca>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/emacs-lisp/chart.el b/lisp/emacs-lisp/chart.el
index b154a131a4..2d4f10123d 100644
--- a/lisp/emacs-lisp/chart.el
+++ b/lisp/emacs-lisp/chart.el
@@ -1,6 +1,6 @@
 ;;; chart.el --- Draw charts (bar charts, etc)  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Old-Version: 0.2
diff --git a/lisp/emacs-lisp/check-declare.el b/lisp/emacs-lisp/check-declare.el
index 83187acf71..c887d95210 100644
--- a/lisp/emacs-lisp/check-declare.el
+++ b/lisp/emacs-lisp/check-declare.el
@@ -1,6 +1,6 @@
 ;;; check-declare.el --- Check declare-function statements  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Glenn Morris <rgm@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/emacs-lisp/checkdoc.el b/lisp/emacs-lisp/checkdoc.el
index 26d87a3622..c5e69d5ef5 100644
--- a/lisp/emacs-lisp/checkdoc.el
+++ b/lisp/emacs-lisp/checkdoc.el
@@ -1,6 +1,6 @@
 ;;; checkdoc.el --- check documentation strings for style requirements  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Old-Version: 0.6.2
diff --git a/lisp/emacs-lisp/cl-extra.el b/lisp/emacs-lisp/cl-extra.el
index 60b01051a3..de5eb9c2d9 100644
--- a/lisp/emacs-lisp/cl-extra.el
+++ b/lisp/emacs-lisp/cl-extra.el
@@ -1,6 +1,6 @@
 ;;; cl-extra.el --- Common Lisp features, part 2  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1993, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Gillespie <daveg@synaptics.com>
 ;; Keywords: extensions
diff --git a/lisp/emacs-lisp/cl-generic.el b/lisp/emacs-lisp/cl-generic.el
index 7b6d43e572..b062c280a4 100644
--- a/lisp/emacs-lisp/cl-generic.el
+++ b/lisp/emacs-lisp/cl-generic.el
@@ -1,6 +1,6 @@
 ;;; cl-generic.el --- CLOS-style generic functions for Elisp  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Version: 1.0
diff --git a/lisp/emacs-lisp/cl-indent.el b/lisp/emacs-lisp/cl-indent.el
index fe7e4506d7..8920579755 100644
--- a/lisp/emacs-lisp/cl-indent.el
+++ b/lisp/emacs-lisp/cl-indent.el
@@ -1,6 +1,6 @@
 ;;; cl-indent.el --- Enhanced lisp-indent mode  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1987, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1987, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Richard Mlynarik <mly@eddie.mit.edu>
 ;; Created: July 1987
diff --git a/lisp/emacs-lisp/cl-lib.el b/lisp/emacs-lisp/cl-lib.el
index b83b44974d..152a1fe943 100644
--- a/lisp/emacs-lisp/cl-lib.el
+++ b/lisp/emacs-lisp/cl-lib.el
@@ -1,6 +1,6 @@
 ;;; cl-lib.el --- Common Lisp extensions for Emacs  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Gillespie <daveg@synaptics.com>
 ;; Version: 1.0
diff --git a/lisp/emacs-lisp/cl-macs.el b/lisp/emacs-lisp/cl-macs.el
index 43a2ed9205..685ab99c26 100644
--- a/lisp/emacs-lisp/cl-macs.el
+++ b/lisp/emacs-lisp/cl-macs.el
@@ -1,6 +1,6 @@
 ;;; cl-macs.el --- Common Lisp macros  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Gillespie <daveg@synaptics.com>
 ;; Old-Version: 2.02
diff --git a/lisp/emacs-lisp/cl-preloaded.el b/lisp/emacs-lisp/cl-preloaded.el
index dbe20f9202..9445093f14 100644
--- a/lisp/emacs-lisp/cl-preloaded.el
+++ b/lisp/emacs-lisp/cl-preloaded.el
@@ -1,6 +1,6 @@
 ;;; cl-preloaded.el --- Preloaded part of the CL library  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2015-2022  Free Software Foundation, Inc
+;; Copyright (C) 2015-2023  Free Software Foundation, Inc
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Package: emacs
diff --git a/lisp/emacs-lisp/cl-print.el b/lisp/emacs-lisp/cl-print.el
index 30d7e6525a..61586526ca 100644
--- a/lisp/emacs-lisp/cl-print.el
+++ b/lisp/emacs-lisp/cl-print.el
@@ -1,6 +1,6 @@
 ;;; cl-print.el --- CL-style generic printing  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords:
diff --git a/lisp/emacs-lisp/cl-seq.el b/lisp/emacs-lisp/cl-seq.el
index 60e204eaf5..ec481121ae 100644
--- a/lisp/emacs-lisp/cl-seq.el
+++ b/lisp/emacs-lisp/cl-seq.el
@@ -1,6 +1,6 @@
 ;;; cl-seq.el --- Common Lisp features, part 3  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Gillespie <daveg@synaptics.com>
 ;; Old-Version: 2.02
diff --git a/lisp/emacs-lisp/comp-cstr.el b/lisp/emacs-lisp/comp-cstr.el
index 1338ae6e13..98e50f53b5 100644
--- a/lisp/emacs-lisp/comp-cstr.el
+++ b/lisp/emacs-lisp/comp-cstr.el
@@ -1,6 +1,6 @@
 ;;; comp-cstr.el --- native compiler constraint library -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Andrea Corallo <akrl@sdf.org>
 ;; Keywords: lisp
diff --git a/lisp/emacs-lisp/comp.el b/lisp/emacs-lisp/comp.el
index 7fec370d47..49e3cdb8de 100644
--- a/lisp/emacs-lisp/comp.el
+++ b/lisp/emacs-lisp/comp.el
@@ -1,6 +1,6 @@
 ;;; comp.el --- compilation of Lisp code into native code -*- lexical-binding: 
t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Andrea Corallo <akrl@sdf.org>
 ;; Keywords: lisp
diff --git a/lisp/emacs-lisp/copyright.el b/lisp/emacs-lisp/copyright.el
index e5087672ae..8295f86c07 100644
--- a/lisp/emacs-lisp/copyright.el
+++ b/lisp/emacs-lisp/copyright.el
@@ -1,6 +1,6 @@
 ;;; copyright.el --- update the copyright notice in current buffer  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1991-1995, 1998, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1991-1995, 1998, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Daniel Pfeiffer <occitan@esperanto.org>
diff --git a/lisp/emacs-lisp/crm.el b/lisp/emacs-lisp/crm.el
index 8e61797315..920118bb09 100644
--- a/lisp/emacs-lisp/crm.el
+++ b/lisp/emacs-lisp/crm.el
@@ -1,6 +1,6 @@
 ;;; crm.el --- read multiple strings with completion  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1985-1986, 1993-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-1986, 1993-2023 Free Software Foundation, Inc.
 
 ;; Author: Sen Nagata <sen@eccosys.com>
 ;; Keywords: completion, minibuffer, multiple elements
diff --git a/lisp/emacs-lisp/cursor-sensor.el b/lisp/emacs-lisp/cursor-sensor.el
index a3b40ef8b2..e20365e61e 100644
--- a/lisp/emacs-lisp/cursor-sensor.el
+++ b/lisp/emacs-lisp/cursor-sensor.el
@@ -1,6 +1,6 @@
 ;;; cursor-sensor.el --- React to cursor movement  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords:
diff --git a/lisp/emacs-lisp/debug-early.el b/lisp/emacs-lisp/debug-early.el
index a301c73017..395498f220 100644
--- a/lisp/emacs-lisp/debug-early.el
+++ b/lisp/emacs-lisp/debug-early.el
@@ -1,6 +1,6 @@
 ;;; debug-early.el --- Dump a Lisp backtrace without frills  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author: Alan Mackenzie <acm@muc.de>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/emacs-lisp/debug.el b/lisp/emacs-lisp/debug.el
index f78d44cf98..dc23b071f0 100644
--- a/lisp/emacs-lisp/debug.el
+++ b/lisp/emacs-lisp/debug.el
@@ -1,6 +1,6 @@
 ;;; debug.el --- debuggers and related commands for Emacs  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1985-1986, 1994, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1985-1986, 1994, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/emacs-lisp/derived.el b/lisp/emacs-lisp/derived.el
index 260fc3bf47..b35994364a 100644
--- a/lisp/emacs-lisp/derived.el
+++ b/lisp/emacs-lisp/derived.el
@@ -1,7 +1,7 @@
 ;;; derived.el --- allow inheritance of major modes  -*- lexical-binding: t; 
-*-
 ;; (formerly mode-clone.el)
 
-;; Copyright (C) 1993-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-2023 Free Software Foundation, Inc.
 
 ;; Author: David Megginson <dmeggins@aix1.uottawa.ca>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/emacs-lisp/disass.el b/lisp/emacs-lisp/disass.el
index d6a3636e60..9dd08d0092 100644
--- a/lisp/emacs-lisp/disass.el
+++ b/lisp/emacs-lisp/disass.el
@@ -1,6 +1,6 @@
 ;;; disass.el --- disassembler for compiled Emacs Lisp code  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1986, 1991, 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1986, 1991, 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Doug Cutting <doug@csli.stanford.edu>
 ;;     Jamie Zawinski <jwz@lucid.com>
diff --git a/lisp/emacs-lisp/easy-mmode.el b/lisp/emacs-lisp/easy-mmode.el
index 2df390ecbe..5721470ad0 100644
--- a/lisp/emacs-lisp/easy-mmode.el
+++ b/lisp/emacs-lisp/easy-mmode.el
@@ -1,6 +1,6 @@
 ;;; easy-mmode.el --- easy definition for major and minor modes  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1997, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Georges Brun-Cottan <Georges.Brun-Cottan@inria.fr>
 ;; Maintainer: Stefan Monnier <monnier@gnu.org>
diff --git a/lisp/emacs-lisp/easymenu.el b/lisp/emacs-lisp/easymenu.el
index 2a45c1ab1c..21c70fa70e 100644
--- a/lisp/emacs-lisp/easymenu.el
+++ b/lisp/emacs-lisp/easymenu.el
@@ -1,6 +1,6 @@
 ;;; easymenu.el --- support the easymenu interface for defining a menu  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1994, 1996, 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994, 1996, 1998-2023 Free Software Foundation, Inc.
 
 ;; Keywords: emulations
 ;; Author: Richard Stallman <rms@gnu.org>
diff --git a/lisp/emacs-lisp/edebug.el b/lisp/emacs-lisp/edebug.el
index 9e792889c8..2f7d03e9d7 100644
--- a/lisp/emacs-lisp/edebug.el
+++ b/lisp/emacs-lisp/edebug.el
@@ -1,6 +1,6 @@
 ;;; edebug.el --- a source-level debugger for Emacs Lisp  -*- lexical-binding: 
t -*-
 
-;; Copyright (C) 1988-1995, 1997, 1999-2022 Free Software Foundation,
+;; Copyright (C) 1988-1995, 1997, 1999-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Daniel LaLiberte <liberte@holonexus.org>
diff --git a/lisp/emacs-lisp/eieio-base.el b/lisp/emacs-lisp/eieio-base.el
index ef02216411..31ca91ad31 100644
--- a/lisp/emacs-lisp/eieio-base.el
+++ b/lisp/emacs-lisp/eieio-base.el
@@ -1,6 +1,6 @@
 ;;; eieio-base.el --- Base classes for EIEIO.  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: OO, lisp
diff --git a/lisp/emacs-lisp/eieio-core.el b/lisp/emacs-lisp/eieio-core.el
index 65aa6aa6df..f5ff04ff37 100644
--- a/lisp/emacs-lisp/eieio-core.el
+++ b/lisp/emacs-lisp/eieio-core.el
@@ -1,6 +1,6 @@
 ;;; eieio-core.el --- Core implementation for eieio  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1995-1996, 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-1996, 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Version: 1.4
diff --git a/lisp/emacs-lisp/eieio-custom.el b/lisp/emacs-lisp/eieio-custom.el
index 0bec3bb0d5..1e1b9d721b 100644
--- a/lisp/emacs-lisp/eieio-custom.el
+++ b/lisp/emacs-lisp/eieio-custom.el
@@ -1,6 +1,6 @@
 ;;; eieio-custom.el --- eieio object customization  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2001, 2005, 2007-2022 Free Software Foundation,
+;; Copyright (C) 1999-2001, 2005, 2007-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
diff --git a/lisp/emacs-lisp/eieio-datadebug.el 
b/lisp/emacs-lisp/eieio-datadebug.el
index d10804b36a..a80d1ae272 100644
--- a/lisp/emacs-lisp/eieio-datadebug.el
+++ b/lisp/emacs-lisp/eieio-datadebug.el
@@ -1,6 +1,6 @@
 ;;; eieio-datadebug.el --- EIEIO extensions to the data debugger.  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: OO, lisp
diff --git a/lisp/emacs-lisp/eieio-opt.el b/lisp/emacs-lisp/eieio-opt.el
index b599aabb7f..7b054169ca 100644
--- a/lisp/emacs-lisp/eieio-opt.el
+++ b/lisp/emacs-lisp/eieio-opt.el
@@ -1,6 +1,6 @@
 ;;; eieio-opt.el --- eieio optional functions (debug, printing, speedbar)  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1996, 1998-2003, 2005, 2008-2022 Free Software
+;; Copyright (C) 1996, 1998-2003, 2005, 2008-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
diff --git a/lisp/emacs-lisp/eieio-speedbar.el 
b/lisp/emacs-lisp/eieio-speedbar.el
index cc201b5d9c..25626d01ec 100644
--- a/lisp/emacs-lisp/eieio-speedbar.el
+++ b/lisp/emacs-lisp/eieio-speedbar.el
@@ -1,6 +1,6 @@
 ;;; eieio-speedbar.el --- Classes for managing speedbar displays.  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1999-2002, 2005, 2007-2022 Free Software Foundation,
+;; Copyright (C) 1999-2002, 2005, 2007-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
diff --git a/lisp/emacs-lisp/eieio.el b/lisp/emacs-lisp/eieio.el
index 8351d97b13..064a55f272 100644
--- a/lisp/emacs-lisp/eieio.el
+++ b/lisp/emacs-lisp/eieio.el
@@ -1,7 +1,7 @@
 ;;; eieio.el --- Enhanced Implementation of Emacs Interpreted Objects  -*- 
lexical-binding:t -*-
 ;;;              or maybe Eric's Implementation of Emacs Interpreted Objects
 
-;; Copyright (C) 1995-1996, 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-1996, 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Version: 1.4
diff --git a/lisp/emacs-lisp/eldoc.el b/lisp/emacs-lisp/eldoc.el
index e1801c45b7..3f5cf0ad0d 100644
--- a/lisp/emacs-lisp/eldoc.el
+++ b/lisp/emacs-lisp/eldoc.el
@@ -1,6 +1,6 @@
 ;;; eldoc.el --- Show function arglist or variable docstring in echo area  -*- 
lexical-binding:t; -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Noah Friedman <friedman@splode.com>
 ;; Keywords: extensions
diff --git a/lisp/emacs-lisp/elint.el b/lisp/emacs-lisp/elint.el
index ab141489c4..9812c663ea 100644
--- a/lisp/emacs-lisp/elint.el
+++ b/lisp/emacs-lisp/elint.el
@@ -1,6 +1,6 @@
 ;;; elint.el --- Lint Emacs Lisp -*- lexical-binding: t -*-
 
-;; Copyright (C) 1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Peter Liljenberg <petli@lysator.liu.se>
 ;; Created: May 1997
diff --git a/lisp/emacs-lisp/elp.el b/lisp/emacs-lisp/elp.el
index cbf38e7dd8..d50d0e029e 100644
--- a/lisp/emacs-lisp/elp.el
+++ b/lisp/emacs-lisp/elp.el
@@ -1,6 +1,6 @@
 ;;; elp.el --- Emacs Lisp Profiler  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1994-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-2023 Free Software Foundation, Inc.
 
 ;; Author: Barry A. Warsaw
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/emacs-lisp/ert-x.el b/lisp/emacs-lisp/ert-x.el
index 0614313809..83705ca5b8 100644
--- a/lisp/emacs-lisp/ert-x.el
+++ b/lisp/emacs-lisp/ert-x.el
@@ -1,6 +1,6 @@
 ;;; ert-x.el --- Staging area for experimental extensions to ERT  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2008, 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008, 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Lennart Borgman (lennart O borgman A gmail O com)
 ;;         Christian Ohler <ohler@gnu.org>
diff --git a/lisp/emacs-lisp/ert.el b/lisp/emacs-lisp/ert.el
index 67cbe62538..be9f013ebc 100644
--- a/lisp/emacs-lisp/ert.el
+++ b/lisp/emacs-lisp/ert.el
@@ -1,6 +1,6 @@
 ;;; ert.el --- Emacs Lisp Regression Testing  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Christian Ohler <ohler@gnu.org>
 ;; Keywords: lisp, tools
diff --git a/lisp/emacs-lisp/ewoc.el b/lisp/emacs-lisp/ewoc.el
index e1acd7e1ba..56527afcf1 100644
--- a/lisp/emacs-lisp/ewoc.el
+++ b/lisp/emacs-lisp/ewoc.el
@@ -1,6 +1,6 @@
 ;;; ewoc.el --- utility to maintain a view of a list of objects in a buffer  
-*- lexical-binding: t -*-
 
-;; Copyright (C) 1991-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1991-2023 Free Software Foundation, Inc.
 
 ;; Author: Per Cederqvist <ceder@lysator.liu.se>
 ;;     Inge Wallin <inge@lysator.liu.se>
diff --git a/lisp/emacs-lisp/faceup.el b/lisp/emacs-lisp/faceup.el
index b44132dcea..f8d6c263cd 100644
--- a/lisp/emacs-lisp/faceup.el
+++ b/lisp/emacs-lisp/faceup.el
@@ -1,6 +1,6 @@
 ;;; faceup.el --- Markup language for faces and font-lock regression testing  
-*- lexical-binding: t -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Anders Lindgren
 ;; Version: 0.0.6
diff --git a/lisp/emacs-lisp/find-func.el b/lisp/emacs-lisp/find-func.el
index 486d5d0861..f9f919afb1 100644
--- a/lisp/emacs-lisp/find-func.el
+++ b/lisp/emacs-lisp/find-func.el
@@ -1,6 +1,6 @@
 ;;; find-func.el --- find the definition of the Emacs Lisp function near point 
 -*- lexical-binding:t -*-
 
-;; Copyright (C) 1997, 1999, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 1999, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Jens Petersen <petersen@kurims.kyoto-u.ac.jp>
 ;; Keywords: emacs-lisp, functions, variables
diff --git a/lisp/emacs-lisp/float-sup.el b/lisp/emacs-lisp/float-sup.el
index d21e96ca78..84083c6529 100644
--- a/lisp/emacs-lisp/float-sup.el
+++ b/lisp/emacs-lisp/float-sup.el
@@ -1,6 +1,6 @@
 ;;; float-sup.el --- define some constants useful for floating point numbers.  
-*- lexical-binding:t -*-
 
-;; Copyright (C) 1985-1987, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-1987, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: internal
diff --git a/lisp/emacs-lisp/generate-lisp-file.el 
b/lisp/emacs-lisp/generate-lisp-file.el
index 7b087a4ecb..b2f67ab848 100644
--- a/lisp/emacs-lisp/generate-lisp-file.el
+++ b/lisp/emacs-lisp/generate-lisp-file.el
@@ -1,6 +1,6 @@
 ;;; generate-lisp-file.el --- utility functions for generated files  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Keywords: maint
 ;; Package: emacs
diff --git a/lisp/emacs-lisp/generator.el b/lisp/emacs-lisp/generator.el
index 8fbc3b0364..9b0e5ad635 100644
--- a/lisp/emacs-lisp/generator.el
+++ b/lisp/emacs-lisp/generator.el
@@ -1,6 +1,6 @@
 ;;; generator.el --- generators  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Daniel Colascione <dancol@dancol.org>
 ;; Keywords: extensions, elisp
diff --git a/lisp/emacs-lisp/generic.el b/lisp/emacs-lisp/generic.el
index c6b33b09ba..b734bff110 100644
--- a/lisp/emacs-lisp/generic.el
+++ b/lisp/emacs-lisp/generic.el
@@ -1,6 +1,6 @@
 ;;; generic.el --- defining simple major modes with comment and font-lock  -*- 
lexical-binding: t; -*-
 ;;
-;; Copyright (C) 1997, 1999, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 1999, 2001-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Peter Breton <pbreton@cs.umb.edu>
 ;; Created: Fri Sep 27 1996
diff --git a/lisp/emacs-lisp/gv.el b/lisp/emacs-lisp/gv.el
index 11251d7a96..e307776252 100644
--- a/lisp/emacs-lisp/gv.el
+++ b/lisp/emacs-lisp/gv.el
@@ -1,6 +1,6 @@
 ;;; gv.el --- generalized variables  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords: extensions
diff --git a/lisp/emacs-lisp/helper.el b/lisp/emacs-lisp/helper.el
index 10bb297325..5d6fa6a77e 100644
--- a/lisp/emacs-lisp/helper.el
+++ b/lisp/emacs-lisp/helper.el
@@ -1,6 +1,6 @@
 ;;; helper.el --- utility help package supporting help in electric modes  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1985-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-2023 Free Software Foundation, Inc.
 
 ;; Author: K. Shane Hartman
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/emacs-lisp/hierarchy.el b/lisp/emacs-lisp/hierarchy.el
index d955019a9d..05509378c8 100644
--- a/lisp/emacs-lisp/hierarchy.el
+++ b/lisp/emacs-lisp/hierarchy.el
@@ -1,6 +1,6 @@
 ;;; hierarchy.el --- Library to create and display hierarchical structures  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Damien Cassou <damien@cassou.me>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/emacs-lisp/icons.el b/lisp/emacs-lisp/icons.el
index 8ba6d97ea0..cb08c1a6b8 100644
--- a/lisp/emacs-lisp/icons.el
+++ b/lisp/emacs-lisp/icons.el
@@ -1,6 +1,6 @@
 ;;; icons.el --- Handling icons  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: icons buttons
diff --git a/lisp/emacs-lisp/inline.el b/lisp/emacs-lisp/inline.el
index de0112db63..f761fda29a 100644
--- a/lisp/emacs-lisp/inline.el
+++ b/lisp/emacs-lisp/inline.el
@@ -1,6 +1,6 @@
 ;;; inline.el --- Define functions by their inliner  -*- lexical-binding:t; -*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 
diff --git a/lisp/emacs-lisp/let-alist.el b/lisp/emacs-lisp/let-alist.el
index 6a085f0a8c..d9ad46b2af 100644
--- a/lisp/emacs-lisp/let-alist.el
+++ b/lisp/emacs-lisp/let-alist.el
@@ -1,6 +1,6 @@
 ;;; let-alist.el --- Easily let-bind values of an assoc-list by their names 
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author: Artur Malabarba <emacs@endlessparentheses.com>
 ;; Package-Requires: ((emacs "24.1"))
diff --git a/lisp/emacs-lisp/lisp-mnt.el b/lisp/emacs-lisp/lisp-mnt.el
index 7c6f89deb1..1fa1297e78 100644
--- a/lisp/emacs-lisp/lisp-mnt.el
+++ b/lisp/emacs-lisp/lisp-mnt.el
@@ -1,6 +1,6 @@
 ;;; lisp-mnt.el --- utility functions for Emacs Lisp maintainers  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1992, 1994, 1997, 2000-2022 Free Software Foundation,
+;; Copyright (C) 1992, 1994, 1997, 2000-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Eric S. Raymond <esr@snark.thyrsus.com>
diff --git a/lisp/emacs-lisp/lisp-mode.el b/lisp/emacs-lisp/lisp-mode.el
index bf87915818..bacc105a21 100644
--- a/lisp/emacs-lisp/lisp-mode.el
+++ b/lisp/emacs-lisp/lisp-mode.el
@@ -1,6 +1,6 @@
 ;;; lisp-mode.el --- Lisp mode, and its idiosyncratic commands  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1985-1986, 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-1986, 1999-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: lisp, languages
diff --git a/lisp/emacs-lisp/lisp.el b/lisp/emacs-lisp/lisp.el
index c8d05a084b..e3ed28f097 100644
--- a/lisp/emacs-lisp/lisp.el
+++ b/lisp/emacs-lisp/lisp.el
@@ -1,6 +1,6 @@
 ;;; lisp.el --- Lisp editing commands for Emacs  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1985-1986, 1994, 2000-2022 Free Software Foundation,
+;; Copyright (C) 1985-1986, 1994, 2000-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/emacs-lisp/loaddefs-gen.el b/lisp/emacs-lisp/loaddefs-gen.el
index 460d8eca58..1007be62dd 100644
--- a/lisp/emacs-lisp/loaddefs-gen.el
+++ b/lisp/emacs-lisp/loaddefs-gen.el
@@ -1,6 +1,6 @@
 ;;; loaddefs-gen.el --- generate loaddefs.el files  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Keywords: maint
 ;; Package: emacs
diff --git a/lisp/emacs-lisp/macroexp.el b/lisp/emacs-lisp/macroexp.el
index f4df40249d..168de1bf18 100644
--- a/lisp/emacs-lisp/macroexp.el
+++ b/lisp/emacs-lisp/macroexp.el
@@ -1,6 +1,6 @@
 ;;; macroexp.el --- Additional macro-expansion support -*- lexical-binding: t 
-*-
 ;;
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Miles Bader <miles@gnu.org>
 ;; Keywords: lisp, compiler, macros
diff --git a/lisp/emacs-lisp/map-ynp.el b/lisp/emacs-lisp/map-ynp.el
index c47025f884..cb1cc88e78 100644
--- a/lisp/emacs-lisp/map-ynp.el
+++ b/lisp/emacs-lisp/map-ynp.el
@@ -1,6 +1,6 @@
 ;;; map-ynp.el --- general-purpose boolean question-asker  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1991-1995, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1991-1995, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Roland McGrath <roland@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/emacs-lisp/map.el b/lisp/emacs-lisp/map.el
index 8e3b698d37..7a48ba4743 100644
--- a/lisp/emacs-lisp/map.el
+++ b/lisp/emacs-lisp/map.el
@@ -1,6 +1,6 @@
 ;;; map.el --- Map manipulation functions  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Petton <nicolas@petton.fr>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/emacs-lisp/memory-report.el b/lisp/emacs-lisp/memory-report.el
index 968a80b59e..3675427703 100644
--- a/lisp/emacs-lisp/memory-report.el
+++ b/lisp/emacs-lisp/memory-report.el
@@ -1,6 +1,6 @@
 ;;; memory-report.el --- Short function summaries  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Keywords: lisp, help
 
diff --git a/lisp/emacs-lisp/multisession.el b/lisp/emacs-lisp/multisession.el
index 78d4137317..b09777be40 100644
--- a/lisp/emacs-lisp/multisession.el
+++ b/lisp/emacs-lisp/multisession.el
@@ -1,6 +1,6 @@
 ;;; multisession.el --- Multisession storage for variables  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/lisp/emacs-lisp/nadvice.el b/lisp/emacs-lisp/nadvice.el
index 429052bfdf..85934d9ed0 100644
--- a/lisp/emacs-lisp/nadvice.el
+++ b/lisp/emacs-lisp/nadvice.el
@@ -1,6 +1,6 @@
 ;;; nadvice.el --- Light-weight advice primitives for Elisp functions  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords: extensions, lisp, tools
diff --git a/lisp/emacs-lisp/oclosure.el b/lisp/emacs-lisp/oclosure.el
index 46bb02f5fb..f5a150ac4a 100644
--- a/lisp/emacs-lisp/oclosure.el
+++ b/lisp/emacs-lisp/oclosure.el
@@ -1,6 +1,6 @@
 ;;; oclosure.el --- Open Closures       -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022  Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 
diff --git a/lisp/emacs-lisp/package-vc.el b/lisp/emacs-lisp/package-vc.el
index a9fbdfea21..ddcfe57928 100644
--- a/lisp/emacs-lisp/package-vc.el
+++ b/lisp/emacs-lisp/package-vc.el
@@ -1,6 +1,6 @@
 ;;; package-vc.el --- Manage packages from VC checkouts     -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author: Philip Kaludercic <philipk@posteo.net>
 ;; Keywords: tools
diff --git a/lisp/emacs-lisp/package-x.el b/lisp/emacs-lisp/package-x.el
index 78f2d36c6f..6c4e2a578b 100644
--- a/lisp/emacs-lisp/package-x.el
+++ b/lisp/emacs-lisp/package-x.el
@@ -1,6 +1,6 @@
 ;;; package-x.el --- Package extras  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Tom Tromey <tromey@redhat.com>
 ;; Created: 10 Mar 2007
diff --git a/lisp/emacs-lisp/package.el b/lisp/emacs-lisp/package.el
index 73c4f896a4..f92afe56b7 100644
--- a/lisp/emacs-lisp/package.el
+++ b/lisp/emacs-lisp/package.el
@@ -1,6 +1,6 @@
 ;;; package.el --- Simple package system for Emacs  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Tom Tromey <tromey@redhat.com>
 ;;         Daniel Hackney <dan@haxney.org>
diff --git a/lisp/emacs-lisp/pcase.el b/lisp/emacs-lisp/pcase.el
index 762cc8eb4f..810b13f61d 100644
--- a/lisp/emacs-lisp/pcase.el
+++ b/lisp/emacs-lisp/pcase.el
@@ -1,6 +1,6 @@
 ;;; pcase.el --- ML-style pattern-matching macro for Elisp -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords: extensions
diff --git a/lisp/emacs-lisp/pp.el b/lisp/emacs-lisp/pp.el
index a3ff2ecbaa..ebda37419f 100644
--- a/lisp/emacs-lisp/pp.el
+++ b/lisp/emacs-lisp/pp.el
@@ -1,6 +1,6 @@
 ;;; pp.el --- pretty printer for Emacs Lisp  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1989, 1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1989, 1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Randal Schwartz <merlyn@stonehenge.com>
 ;; Keywords: lisp
diff --git a/lisp/emacs-lisp/radix-tree.el b/lisp/emacs-lisp/radix-tree.el
index dbf8558d2f..9b80b6c461 100644
--- a/lisp/emacs-lisp/radix-tree.el
+++ b/lisp/emacs-lisp/radix-tree.el
@@ -1,6 +1,6 @@
 ;;; radix-tree.el --- A simple library of radix trees  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords:
diff --git a/lisp/emacs-lisp/range.el b/lisp/emacs-lisp/range.el
index 38c2866cd4..1165fcbbd7 100644
--- a/lisp/emacs-lisp/range.el
+++ b/lisp/emacs-lisp/range.el
@@ -1,6 +1,6 @@
 ;;; ranges.el --- range functions  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 
diff --git a/lisp/emacs-lisp/re-builder.el b/lisp/emacs-lisp/re-builder.el
index 0f9b60730f..0b2b9cde79 100644
--- a/lisp/emacs-lisp/re-builder.el
+++ b/lisp/emacs-lisp/re-builder.el
@@ -1,6 +1,6 @@
 ;;; re-builder.el --- building Regexps with visual feedback -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Detlev Zundel <dzu@gnu.org>
 ;; Keywords: matching, lisp, tools
diff --git a/lisp/emacs-lisp/regexp-opt.el b/lisp/emacs-lisp/regexp-opt.el
index 4d5a39458d..e64a3dcea1 100644
--- a/lisp/emacs-lisp/regexp-opt.el
+++ b/lisp/emacs-lisp/regexp-opt.el
@@ -1,6 +1,6 @@
 ;;; regexp-opt.el --- generate efficient regexps to match strings -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1994-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-2023 Free Software Foundation, Inc.
 
 ;; Author: Simon Marshall <simon@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/emacs-lisp/regi.el b/lisp/emacs-lisp/regi.el
index a7d61ed51c..cac617c963 100644
--- a/lisp/emacs-lisp/regi.el
+++ b/lisp/emacs-lisp/regi.el
@@ -1,6 +1,6 @@
 ;;; regi.el --- REGular expression Interpreting engine  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: 1993 Barry A. Warsaw, Century Computing, Inc. <bwarsaw@cen.com>
 ;; Created:       24-Feb-1993
diff --git a/lisp/emacs-lisp/ring.el b/lisp/emacs-lisp/ring.el
index e8b92a532f..d0d9672112 100644
--- a/lisp/emacs-lisp/ring.el
+++ b/lisp/emacs-lisp/ring.el
@@ -1,6 +1,6 @@
 ;;; ring.el --- handle rings of items   -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1992, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: extensions
diff --git a/lisp/emacs-lisp/rmc.el b/lisp/emacs-lisp/rmc.el
index 1083a6868b..542c96512f 100644
--- a/lisp/emacs-lisp/rmc.el
+++ b/lisp/emacs-lisp/rmc.el
@@ -1,6 +1,6 @@
 ;;; rmc.el --- read from a multiple choice question -*- lexical-binding: t -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 
diff --git a/lisp/emacs-lisp/rx.el b/lisp/emacs-lisp/rx.el
index f2a0dc5483..46f61c26bc 100644
--- a/lisp/emacs-lisp/rx.el
+++ b/lisp/emacs-lisp/rx.el
@@ -1,6 +1,6 @@
 ;;; rx.el --- S-exp notation for regexps           --*- lexical-binding: t -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/lisp/emacs-lisp/seq.el b/lisp/emacs-lisp/seq.el
index 1645da2eb0..6917c541f2 100644
--- a/lisp/emacs-lisp/seq.el
+++ b/lisp/emacs-lisp/seq.el
@@ -1,6 +1,6 @@
 ;;; seq.el --- Sequence manipulation functions  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Petton <nicolas@petton.fr>
 ;; Keywords: sequences
diff --git a/lisp/emacs-lisp/shadow.el b/lisp/emacs-lisp/shadow.el
index da32e4564f..12c3ffde2c 100644
--- a/lisp/emacs-lisp/shadow.el
+++ b/lisp/emacs-lisp/shadow.el
@@ -1,6 +1,6 @@
 ;;; shadow.el --- locate Emacs Lisp file shadowings  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1995, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Terry Jones <terry@santafe.edu>
 ;; Keywords: lisp
diff --git a/lisp/emacs-lisp/shortdoc.el b/lisp/emacs-lisp/shortdoc.el
index 86baca54e9..ed4e205d20 100644
--- a/lisp/emacs-lisp/shortdoc.el
+++ b/lisp/emacs-lisp/shortdoc.el
@@ -1,6 +1,6 @@
 ;;; shortdoc.el --- Short function summaries  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Keywords: lisp, help
 ;; Package: emacs
diff --git a/lisp/emacs-lisp/shorthands.el b/lisp/emacs-lisp/shorthands.el
index ffd3856db6..bb18ac3349 100644
--- a/lisp/emacs-lisp/shorthands.el
+++ b/lisp/emacs-lisp/shorthands.el
@@ -1,6 +1,6 @@
 ;;; shorthands.el --- Read code considering Elisp shorthands  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: João Távora <joaotavora@gmail.com>
 ;; Keywords: lisp
diff --git a/lisp/emacs-lisp/smie.el b/lisp/emacs-lisp/smie.el
index b86070deef..19a0c22027 100644
--- a/lisp/emacs-lisp/smie.el
+++ b/lisp/emacs-lisp/smie.el
@@ -1,6 +1,6 @@
 ;;; smie.el --- Simple Minded Indentation Engine -*- lexical-binding: t -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords: languages, lisp, internal, parsing, indentation
diff --git a/lisp/emacs-lisp/subr-x.el b/lisp/emacs-lisp/subr-x.el
index c7ce02e501..8cdbdf1ef6 100644
--- a/lisp/emacs-lisp/subr-x.el
+++ b/lisp/emacs-lisp/subr-x.el
@@ -1,6 +1,6 @@
 ;;; subr-x.el --- extra Lisp functions  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: convenience
diff --git a/lisp/emacs-lisp/syntax.el b/lisp/emacs-lisp/syntax.el
index e1be301583..e35992298a 100644
--- a/lisp/emacs-lisp/syntax.el
+++ b/lisp/emacs-lisp/syntax.el
@@ -1,6 +1,6 @@
 ;;; syntax.el --- helper functions to find syntactic context  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: internal
diff --git a/lisp/emacs-lisp/tabulated-list.el 
b/lisp/emacs-lisp/tabulated-list.el
index 595dc9b29d..ddac6ed174 100644
--- a/lisp/emacs-lisp/tabulated-list.el
+++ b/lisp/emacs-lisp/tabulated-list.el
@@ -1,6 +1,6 @@
 ;;; tabulated-list.el --- generic major mode for tabulated lists -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Chong Yidong <cyd@stupidchicken.com>
 ;; Keywords: extensions, lisp
diff --git a/lisp/emacs-lisp/tcover-ses.el b/lisp/emacs-lisp/tcover-ses.el
index 645b1a328f..75df1ed0db 100644
--- a/lisp/emacs-lisp/tcover-ses.el
+++ b/lisp/emacs-lisp/tcover-ses.el
@@ -1,6 +1,6 @@
 ;;; tcover-ses.el --- Example use of `testcover' to test "SES"  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Jonathan Yavner <jyavner@member.fsf.org>
 ;; Keywords: spreadsheet lisp utility
diff --git a/lisp/emacs-lisp/testcover.el b/lisp/emacs-lisp/testcover.el
index 760063d1f9..ed31b90ca3 100644
--- a/lisp/emacs-lisp/testcover.el
+++ b/lisp/emacs-lisp/testcover.el
@@ -1,6 +1,6 @@
 ;;; testcover.el --- Visual code-coverage tool  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Jonathan Yavner <jyavner@member.fsf.org>
 ;; Keywords: lisp utility
diff --git a/lisp/emacs-lisp/text-property-search.el 
b/lisp/emacs-lisp/text-property-search.el
index d41222bdbf..920278b903 100644
--- a/lisp/emacs-lisp/text-property-search.el
+++ b/lisp/emacs-lisp/text-property-search.el
@@ -1,6 +1,6 @@
 ;;; text-property-search.el --- search for text properties  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: convenience
diff --git a/lisp/emacs-lisp/thunk.el b/lisp/emacs-lisp/thunk.el
index 2d1efadb7f..45d69c6e16 100644
--- a/lisp/emacs-lisp/thunk.el
+++ b/lisp/emacs-lisp/thunk.el
@@ -1,6 +1,6 @@
 ;;; thunk.el --- Lazy form evaluation  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Petton <nicolas@petton.fr>
 ;; Keywords: sequences
diff --git a/lisp/emacs-lisp/timer-list.el b/lisp/emacs-lisp/timer-list.el
index d48698234f..b9a171adc0 100644
--- a/lisp/emacs-lisp/timer-list.el
+++ b/lisp/emacs-lisp/timer-list.el
@@ -1,6 +1,6 @@
 ;;; timer-list.el --- list active timers in a buffer  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Package: emacs
diff --git a/lisp/emacs-lisp/timer.el b/lisp/emacs-lisp/timer.el
index b25a040a96..7544279d8a 100644
--- a/lisp/emacs-lisp/timer.el
+++ b/lisp/emacs-lisp/timer.el
@@ -1,6 +1,6 @@
 ;;; timer.el --- run a function with args at some time in future -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1996, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Package: emacs
diff --git a/lisp/emacs-lisp/tq.el b/lisp/emacs-lisp/tq.el
index d28f6bbf06..700e7c45e1 100644
--- a/lisp/emacs-lisp/tq.el
+++ b/lisp/emacs-lisp/tq.el
@@ -1,6 +1,6 @@
 ;;; tq.el --- utility to maintain a transaction queue  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 1985-1987, 1992, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1985-1987, 1992, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Scott Draves <spot@cs.cmu.edu>
diff --git a/lisp/emacs-lisp/trace.el b/lisp/emacs-lisp/trace.el
index aea12f146d..d802648d8a 100644
--- a/lisp/emacs-lisp/trace.el
+++ b/lisp/emacs-lisp/trace.el
@@ -1,6 +1,6 @@
 ;;; trace.el --- tracing facility for Emacs Lisp functions  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1993-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-2023 Free Software Foundation, Inc.
 
 ;; Author: Hans Chalupsky <hans@cs.buffalo.edu>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/emacs-lisp/unsafep.el b/lisp/emacs-lisp/unsafep.el
index 88900dd565..1d3cde6939 100644
--- a/lisp/emacs-lisp/unsafep.el
+++ b/lisp/emacs-lisp/unsafep.el
@@ -1,6 +1,6 @@
 ;;; unsafep.el --- Determine whether a Lisp form is safe to evaluate  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Jonathan Yavner <jyavner@member.fsf.org>
 ;; Keywords: safety lisp utility
diff --git a/lisp/emacs-lisp/vtable.el b/lisp/emacs-lisp/vtable.el
index de8503a1cb..0551053df8 100644
--- a/lisp/emacs-lisp/vtable.el
+++ b/lisp/emacs-lisp/vtable.el
@@ -1,6 +1,6 @@
 ;;; vtable.el --- Displaying data in tables  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/lisp/emacs-lisp/warnings.el b/lisp/emacs-lisp/warnings.el
index 3a966957ec..9505c93581 100644
--- a/lisp/emacs-lisp/warnings.el
+++ b/lisp/emacs-lisp/warnings.el
@@ -1,6 +1,6 @@
 ;;; warnings.el --- log and display warnings  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: internal
diff --git a/lisp/emacs-lock.el b/lisp/emacs-lock.el
index 3c8b81e94d..a7ea489612 100644
--- a/lisp/emacs-lock.el
+++ b/lisp/emacs-lock.el
@@ -1,6 +1,6 @@
 ;;; emacs-lock.el --- protect buffers against killing or exiting -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Juanma Barranquero <lekktu@gmail.com>
 ;; Inspired by emacs-lock.el by Tom Wurgler <twurgler@goodyear.com>
diff --git a/lisp/emulation/cua-base.el b/lisp/emulation/cua-base.el
index 297f7aba64..a6d6f47ead 100644
--- a/lisp/emulation/cua-base.el
+++ b/lisp/emulation/cua-base.el
@@ -1,6 +1,6 @@
 ;;; cua-base.el --- emulate CUA key bindings  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
 ;; Author: Kim F. Storm <storm@cua.dk>
 ;; Keywords: keyboard emulations convenience cua
diff --git a/lisp/emulation/cua-gmrk.el b/lisp/emulation/cua-gmrk.el
index 1e7cc45c88..ccf1c96eb0 100644
--- a/lisp/emulation/cua-gmrk.el
+++ b/lisp/emulation/cua-gmrk.el
@@ -1,6 +1,6 @@
 ;;; cua-gmrk.el --- CUA unified global mark support  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
 ;; Author: Kim F. Storm <storm@cua.dk>
 ;; Keywords: keyboard emulations convenience cua mark
diff --git a/lisp/emulation/cua-rect.el b/lisp/emulation/cua-rect.el
index a7f3d5fe14..4e52abbb2c 100644
--- a/lisp/emulation/cua-rect.el
+++ b/lisp/emulation/cua-rect.el
@@ -1,6 +1,6 @@
 ;;; cua-rect.el --- CUA unified rectangle support  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
 ;; Author: Kim F. Storm <storm@cua.dk>
 ;; Keywords: keyboard emulations convenience CUA
diff --git a/lisp/emulation/edt-lk201.el b/lisp/emulation/edt-lk201.el
index 208cfda440..a069673748 100644
--- a/lisp/emulation/edt-lk201.el
+++ b/lisp/emulation/edt-lk201.el
@@ -1,6 +1,6 @@
 ;;; edt-lk201.el --- enhanced EDT keypad mode emulation for LK-201 keyboards  
-*- lexical-binding: t -*-
 
-;; Copyright (C) 1986, 1992-1993, 1995, 2001-2022 Free Software
+;; Copyright (C) 1986, 1992-1993, 1995, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Kevin Gallagher <kevin.gal@verizon.net>
diff --git a/lisp/emulation/edt-mapper.el b/lisp/emulation/edt-mapper.el
index ed76d7108f..af2b02eb74 100644
--- a/lisp/emulation/edt-mapper.el
+++ b/lisp/emulation/edt-mapper.el
@@ -1,6 +1,6 @@
 ;;; edt-mapper.el --- create an EDT LK-201 map file for X-Windows Emacs  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1994-1995, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-1995, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Kevin Gallagher <kevin.gal@verizon.net>
 ;; Keywords: emulations
diff --git a/lisp/emulation/edt-pc.el b/lisp/emulation/edt-pc.el
index 13804d11f5..5e42db7b45 100644
--- a/lisp/emulation/edt-pc.el
+++ b/lisp/emulation/edt-pc.el
@@ -1,6 +1,6 @@
 ;;; edt-pc.el --- enhanced EDT keypad mode emulation for PC 101 keyboards  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1986, 1994-1995, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1986, 1994-1995, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Kevin Gallagher <kevin.gal@verizon.net>
diff --git a/lisp/emulation/edt-vt100.el b/lisp/emulation/edt-vt100.el
index e1ad70393c..d0dcebb267 100644
--- a/lisp/emulation/edt-vt100.el
+++ b/lisp/emulation/edt-vt100.el
@@ -1,6 +1,6 @@
 ;;; edt-vt100.el --- enhanced EDT keypad mode emulation for VT series 
terminals  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1986, 1992-1993, 1995, 2002-2022 Free Software
+;; Copyright (C) 1986, 1992-1993, 1995, 2002-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Kevin Gallagher <kevin.gal@verizon.net>
diff --git a/lisp/emulation/edt.el b/lisp/emulation/edt.el
index cd0e8d60cc..ca353d6dfd 100644
--- a/lisp/emulation/edt.el
+++ b/lisp/emulation/edt.el
@@ -1,6 +1,6 @@
 ;;; edt.el --- enhanced EDT keypad mode emulation for GNU Emacs  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1986, 1992-1995, 2000-2022 Free Software Foundation,
+;; Copyright (C) 1986, 1992-1995, 2000-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Kevin Gallagher <kevin.gal@verizon.net>
diff --git a/lisp/emulation/keypad.el b/lisp/emulation/keypad.el
index da26e81df5..ba133ae27a 100644
--- a/lisp/emulation/keypad.el
+++ b/lisp/emulation/keypad.el
@@ -1,6 +1,6 @@
 ;;; keypad.el --- simplified keypad bindings  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Kim F. Storm <storm@cua.dk>
 ;; Keywords: keyboard convenience
diff --git a/lisp/emulation/viper-cmd.el b/lisp/emulation/viper-cmd.el
index 26793989d0..abadefb710 100644
--- a/lisp/emulation/viper-cmd.el
+++ b/lisp/emulation/viper-cmd.el
@@ -1,6 +1,6 @@
 ;;; viper-cmd.el --- Vi command support for Viper  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Kifer <kifer@cs.stonybrook.edu>
 ;; Package: viper
diff --git a/lisp/emulation/viper-ex.el b/lisp/emulation/viper-ex.el
index ec7b1e4cac..783c01058e 100644
--- a/lisp/emulation/viper-ex.el
+++ b/lisp/emulation/viper-ex.el
@@ -1,6 +1,6 @@
 ;;; viper-ex.el --- functions implementing the Ex commands for Viper  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1994-1998, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-1998, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Kifer <kifer@cs.stonybrook.edu>
 ;; Package: viper
diff --git a/lisp/emulation/viper-init.el b/lisp/emulation/viper-init.el
index 7296041ae8..986d1fe6bc 100644
--- a/lisp/emulation/viper-init.el
+++ b/lisp/emulation/viper-init.el
@@ -1,6 +1,6 @@
 ;;; viper-init.el --- some common definitions for Viper  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Kifer <kifer@cs.stonybrook.edu>
 ;; Package: viper
diff --git a/lisp/emulation/viper-keym.el b/lisp/emulation/viper-keym.el
index ed97880559..9bf13bbea4 100644
--- a/lisp/emulation/viper-keym.el
+++ b/lisp/emulation/viper-keym.el
@@ -1,6 +1,6 @@
 ;;; viper-keym.el --- Viper keymaps  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1994-1997, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-1997, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Kifer <kifer@cs.stonybrook.edu>
 ;; Package: viper
diff --git a/lisp/emulation/viper-macs.el b/lisp/emulation/viper-macs.el
index 9c2aae1fe9..a983e8ed13 100644
--- a/lisp/emulation/viper-macs.el
+++ b/lisp/emulation/viper-macs.el
@@ -1,6 +1,6 @@
 ;;; viper-macs.el --- functions implementing keyboard macros for Viper  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1994-1997, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-1997, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Kifer <kifer@cs.stonybrook.edu>
 ;; Package: viper
diff --git a/lisp/emulation/viper-mous.el b/lisp/emulation/viper-mous.el
index 1a90cab767..65e2d0968d 100644
--- a/lisp/emulation/viper-mous.el
+++ b/lisp/emulation/viper-mous.el
@@ -1,6 +1,6 @@
 ;;; viper-mous.el --- mouse support for Viper  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1994-1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-1997, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Kifer <kifer@cs.stonybrook.edu>
 ;; Package: viper
diff --git a/lisp/emulation/viper-util.el b/lisp/emulation/viper-util.el
index 46dbd7f24d..4a38e6640d 100644
--- a/lisp/emulation/viper-util.el
+++ b/lisp/emulation/viper-util.el
@@ -1,6 +1,6 @@
 ;;; viper-util.el --- Utilities used by viper.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1994-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Kifer <kifer@cs.stonybrook.edu>
 ;; Package: viper
diff --git a/lisp/emulation/viper.el b/lisp/emulation/viper.el
index d1c8b5ff2d..96da914275 100644
--- a/lisp/emulation/viper.el
+++ b/lisp/emulation/viper.el
@@ -3,7 +3,7 @@
 ;;              and a venomous VI PERil.
 ;;              Viper Is also a Package for Emacs Rebels.
 
-;; Copyright (C) 1994-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Kifer <kifer@cs.stonybrook.edu>
 ;; Keywords: emulations
diff --git a/lisp/env.el b/lisp/env.el
index 5cdedbfb99..33c02f6f92 100644
--- a/lisp/env.el
+++ b/lisp/env.el
@@ -1,6 +1,6 @@
 ;;; env.el --- functions to manipulate environment variables  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1991-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1991-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: processes, unix
diff --git a/lisp/epa-dired.el b/lisp/epa-dired.el
index f4dee5f58f..309d435888 100644
--- a/lisp/epa-dired.el
+++ b/lisp/epa-dired.el
@@ -1,6 +1,6 @@
 ;;; epa-dired.el --- the EasyPG Assistant, dired extension -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;; Keywords: PGP, GnuPG
diff --git a/lisp/epa-file.el b/lisp/epa-file.el
index be22b320a2..4d8ca11e80 100644
--- a/lisp/epa-file.el
+++ b/lisp/epa-file.el
@@ -1,6 +1,6 @@
 ;;; epa-file.el --- the EasyPG Assistant, transparent file encryption -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;; Keywords: PGP, GnuPG
diff --git a/lisp/epa-hook.el b/lisp/epa-hook.el
index 386bd73964..00df6732e5 100644
--- a/lisp/epa-hook.el
+++ b/lisp/epa-hook.el
@@ -1,6 +1,6 @@
 ;;; epa-hook.el --- preloaded code to enable epa-file.el -*- lexical-binding: 
t -*-
 
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;; Keywords: PGP, GnuPG
diff --git a/lisp/epa-ks.el b/lisp/epa-ks.el
index 668cdf9a61..77d896fa43 100644
--- a/lisp/epa-ks.el
+++ b/lisp/epa-ks.el
@@ -1,6 +1,6 @@
 ;;; epa-ks.el --- EasyPG Key Server Client -*- lexical-binding: t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Philip K. <philipk@posteo.net>
 ;; Keywords: PGP, GnuPG
diff --git a/lisp/epa-mail.el b/lisp/epa-mail.el
index bb34ca72d6..749d4471a3 100644
--- a/lisp/epa-mail.el
+++ b/lisp/epa-mail.el
@@ -1,6 +1,6 @@
 ;;; epa-mail.el --- the EasyPG Assistant, minor-mode for mail composer -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;; Keywords: PGP, GnuPG, mail, message
diff --git a/lisp/epa.el b/lisp/epa.el
index cb87d80885..8126584e4f 100644
--- a/lisp/epa.el
+++ b/lisp/epa.el
@@ -1,6 +1,6 @@
 ;;; epa.el --- the EasyPG Assistant -*- lexical-binding: t -*-
 
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;; Keywords: PGP, GnuPG
diff --git a/lisp/epg-config.el b/lisp/epg-config.el
index 6501434e03..6797e159ba 100644
--- a/lisp/epg-config.el
+++ b/lisp/epg-config.el
@@ -1,6 +1,6 @@
 ;;; epg-config.el --- configuration of the EasyPG Library  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;; Keywords: PGP, GnuPG
diff --git a/lisp/epg.el b/lisp/epg.el
index 527ebfcc2b..9da5a36ba3 100644
--- a/lisp/epg.el
+++ b/lisp/epg.el
@@ -1,6 +1,6 @@
 ;;; epg.el --- the EasyPG Library -*- lexical-binding: t -*-
 
-;; Copyright (C) 1999-2000, 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2000, 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;; Keywords: PGP, GnuPG
diff --git a/lisp/erc/ChangeLog.1 b/lisp/erc/ChangeLog.1
index 64231f365e..8a569ebfdb 100644
--- a/lisp/erc/ChangeLog.1
+++ b/lisp/erc/ChangeLog.1
@@ -11703,7 +11703,7 @@
 
        * erc-speak.el, erc.el: New file.
 
-  Copyright (C) 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/erc/ChangeLog.2 b/lisp/erc/ChangeLog.2
index 86b6e5534c..ebef621064 100644
--- a/lisp/erc/ChangeLog.2
+++ b/lisp/erc/ChangeLog.2
@@ -757,7 +757,7 @@
 
 See ChangeLog.1 for earlier changes.
 
-  Copyright (C) 2009-2022 Free Software Foundation, Inc.
+  Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/erc/erc-autoaway.el b/lisp/erc/erc-autoaway.el
index 8d970bd6b9..b586d4523b 100644
--- a/lisp/erc/erc-autoaway.el
+++ b/lisp/erc/erc-autoaway.el
@@ -1,6 +1,6 @@
 ;;; erc-autoaway.el --- Provides autoaway for ERC  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2004, 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2004, 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Jorgen Schaefer <forcer@forcix.cx>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-backend.el b/lisp/erc/erc-backend.el
index 6820bf0d1a..1da701aebc 100644
--- a/lisp/erc/erc-backend.el
+++ b/lisp/erc/erc-backend.el
@@ -1,6 +1,6 @@
 ;;; erc-backend.el --- Backend network communication for ERC  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Filename: erc-backend.el
 ;; Author: Lawrence Mitchell <wence@gmx.li>
diff --git a/lisp/erc/erc-button.el b/lisp/erc/erc-button.el
index 445595e2da..1be47c3e66 100644
--- a/lisp/erc/erc-button.el
+++ b/lisp/erc/erc-button.el
@@ -1,6 +1,6 @@
 ;;; erc-button.el --- A way of buttonizing certain things in ERC buffers  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1996-2004, 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2004, 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Mario Lang <mlang@delysid.org>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-capab.el b/lisp/erc/erc-capab.el
index 8759282a2a..650c5fa84a 100644
--- a/lisp/erc/erc-capab.el
+++ b/lisp/erc/erc-capab.el
@@ -1,6 +1,6 @@
 ;;; erc-capab.el --- support for dancer-ircd and hyperion's CAPAB  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
 
diff --git a/lisp/erc/erc-common.el b/lisp/erc/erc-common.el
index da75d50d61..9eb4f1a900 100644
--- a/lisp/erc/erc-common.el
+++ b/lisp/erc/erc-common.el
@@ -1,6 +1,6 @@
 ;;; erc-common.el --- Macros and types for ERC  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 ;;
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
 ;; Keywords: comm, IRC, chat, client, internet
diff --git a/lisp/erc/erc-compat.el b/lisp/erc/erc-compat.el
index 864c5882cf..73ce612a33 100644
--- a/lisp/erc/erc-compat.el
+++ b/lisp/erc/erc-compat.el
@@ -1,6 +1,6 @@
 ;;; erc-compat.el --- ERC compatibility code for older Emacsen  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2003, 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2003, 2005-2023 Free Software Foundation, Inc.
 
 ;; Author: Alex Schroeder <alex@gnu.org>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-dcc.el b/lisp/erc/erc-dcc.el
index ebeab921fb..4c557e0e0f 100644
--- a/lisp/erc/erc-dcc.el
+++ b/lisp/erc/erc-dcc.el
@@ -1,6 +1,6 @@
 ;;; erc-dcc.el --- CTCP DCC module for ERC  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1993-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-2023 Free Software Foundation, Inc.
 
 ;; Author: Ben A. Mesander <ben@gnu.ai.mit.edu>
 ;;         Noah Friedman <friedman@prep.ai.mit.edu>
diff --git a/lisp/erc/erc-desktop-notifications.el 
b/lisp/erc/erc-desktop-notifications.el
index 1897f53dc1..5721bc0204 100644
--- a/lisp/erc/erc-desktop-notifications.el
+++ b/lisp/erc/erc-desktop-notifications.el
@@ -1,6 +1,6 @@
 ;;; erc-desktop-notifications.el --- Send notification on PRIVMSG or mentions 
-*- lexical-binding:t -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: Julien Danjou <julien@danjou.info>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-ezbounce.el b/lisp/erc/erc-ezbounce.el
index 958783f239..38ac4de5ac 100644
--- a/lisp/erc/erc-ezbounce.el
+++ b/lisp/erc/erc-ezbounce.el
@@ -1,6 +1,6 @@
 ;;; erc-ezbounce.el ---  Handle EZBounce bouncer commands  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2002, 2004, 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002, 2004, 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Andreas Fuchs <asf@void.at>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-fill.el b/lisp/erc/erc-fill.el
index 140e7fdfc6..e10b7d790f 100644
--- a/lisp/erc/erc-fill.el
+++ b/lisp/erc/erc-fill.el
@@ -1,6 +1,6 @@
 ;;; erc-fill.el --- Filling IRC messages in various ways  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2001-2004, 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2004, 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Andreas Fuchs <asf@void.at>
 ;;         Mario Lang <mlang@delysid.org>
diff --git a/lisp/erc/erc-goodies.el b/lisp/erc/erc-goodies.el
index 1af83b58ba..05a2101904 100644
--- a/lisp/erc/erc-goodies.el
+++ b/lisp/erc/erc-goodies.el
@@ -1,6 +1,6 @@
 ;;; erc-goodies.el --- Collection of ERC modules  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Jorgen Schaefer <forcer@forcix.cx>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-ibuffer.el b/lisp/erc/erc-ibuffer.el
index 417c0b898a..6699afe36a 100644
--- a/lisp/erc/erc-ibuffer.el
+++ b/lisp/erc/erc-ibuffer.el
@@ -1,6 +1,6 @@
 ;;; erc-ibuffer.el --- ibuffer integration with ERC  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2002, 2004, 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002, 2004, 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Mario Lang <mlang@delysid.org>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-identd.el b/lisp/erc/erc-identd.el
index 5c0a2c1a48..5fdac58716 100644
--- a/lisp/erc/erc-identd.el
+++ b/lisp/erc/erc-identd.el
@@ -1,6 +1,6 @@
 ;;; erc-identd.el --- RFC1413 (identd authentication protocol) server  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2003, 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003, 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-imenu.el b/lisp/erc/erc-imenu.el
index 64a8f82b2a..6223cd3d06 100644
--- a/lisp/erc/erc-imenu.el
+++ b/lisp/erc/erc-imenu.el
@@ -1,6 +1,6 @@
 ;;; erc-imenu.el --- Imenu support for ERC  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Mario Lang <mlang@delysid.org>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-join.el b/lisp/erc/erc-join.el
index b4044548e8..17104da1a8 100644
--- a/lisp/erc/erc-join.el
+++ b/lisp/erc/erc-join.el
@@ -1,6 +1,6 @@
 ;;; erc-join.el --- autojoin channels on connect and reconnects  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2004, 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2004, 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Alex Schroeder <alex@gnu.org>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-lang.el b/lisp/erc/erc-lang.el
index d059caf5a3..9261d659c7 100644
--- a/lisp/erc/erc-lang.el
+++ b/lisp/erc/erc-lang.el
@@ -1,6 +1,6 @@
 ;;; erc-lang.el --- provide the LANG command to ERC  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2002, 2004, 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002, 2004, 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Alex Schroeder <alex@gnu.org>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-list.el b/lisp/erc/erc-list.el
index 5266b680c3..099096771a 100644
--- a/lisp/erc/erc-list.el
+++ b/lisp/erc/erc-list.el
@@ -1,6 +1,6 @@
 ;;; erc-list.el --- /list support for ERC  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Tom Tromey <tromey@redhat.com>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-log.el b/lisp/erc/erc-log.el
index 57093d3fc6..2cb9031640 100644
--- a/lisp/erc/erc-log.el
+++ b/lisp/erc/erc-log.el
@@ -1,6 +1,6 @@
 ;;; erc-log.el --- Logging facilities for ERC.  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: Lawrence Mitchell <wence@gmx.li>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-match.el b/lisp/erc/erc-match.el
index 6b9aa47d86..499bcaf572 100644
--- a/lisp/erc/erc-match.el
+++ b/lisp/erc/erc-match.el
@@ -1,6 +1,6 @@
 ;;; erc-match.el --- Highlight messages matching certain regexps  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Andreas Fuchs <asf@void.at>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-menu.el b/lisp/erc/erc-menu.el
index 455a7c3cd2..7f877a34c0 100644
--- a/lisp/erc/erc-menu.el
+++ b/lisp/erc/erc-menu.el
@@ -1,6 +1,6 @@
 ;;; erc-menu.el --- Menu-bar definitions for ERC  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2002, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2002, 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Mario Lang <mlang@delysid.org>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-netsplit.el b/lisp/erc/erc-netsplit.el
index 17ed881b12..f3572014f2 100644
--- a/lisp/erc/erc-netsplit.el
+++ b/lisp/erc/erc-netsplit.el
@@ -1,6 +1,6 @@
 ;;; erc-netsplit.el --- Reduce JOIN/QUIT messages on netsplits  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2004, 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2004, 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Mario Lang <mlang@delysid.org>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-networks.el b/lisp/erc/erc-networks.el
index f05a98be16..4044be08f9 100644
--- a/lisp/erc/erc-networks.el
+++ b/lisp/erc/erc-networks.el
@@ -1,6 +1,6 @@
 ;;; erc-networks.el --- IRC networks  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2002, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002, 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Mario Lang <mlang@lexx.delysid.org>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-notify.el b/lisp/erc/erc-notify.el
index 911a574b17..55be8976ad 100644
--- a/lisp/erc/erc-notify.el
+++ b/lisp/erc/erc-notify.el
@@ -1,6 +1,6 @@
 ;;; erc-notify.el --- Online status change notification  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 2002-2004, 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2004, 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Mario Lang <mlang@lexx.delysid.org>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-page.el b/lisp/erc/erc-page.el
index 087e5a67d0..308b3784ca 100644
--- a/lisp/erc/erc-page.el
+++ b/lisp/erc/erc-page.el
@@ -1,6 +1,6 @@
 ;;; erc-page.el --- CTCP PAGE support for ERC  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2002, 2004, 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002, 2004, 2006-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
 
diff --git a/lisp/erc/erc-pcomplete.el b/lisp/erc/erc-pcomplete.el
index 3ba18e835b..0bce856018 100644
--- a/lisp/erc/erc-pcomplete.el
+++ b/lisp/erc/erc-pcomplete.el
@@ -1,6 +1,6 @@
 ;;; erc-pcomplete.el --- Provides programmable completion for ERC  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2004, 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2004, 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Sacha Chua <sacha@free.net.ph>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-replace.el b/lisp/erc/erc-replace.el
index e46862d6a6..8c1c35b46d 100644
--- a/lisp/erc/erc-replace.el
+++ b/lisp/erc/erc-replace.el
@@ -1,6 +1,6 @@
 ;;; erc-replace.el --- wash and massage messages inserted into the buffer  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Andreas Fuchs <asf@void.at>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-ring.el b/lisp/erc/erc-ring.el
index 9dd1fab640..2451ac56f6 100644
--- a/lisp/erc/erc-ring.el
+++ b/lisp/erc/erc-ring.el
@@ -1,6 +1,6 @@
 ;;; erc-ring.el --- Command history handling for erc using ring.el  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2004, 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2004, 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Alex Schroeder <alex@gnu.org>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-sasl.el b/lisp/erc/erc-sasl.el
index 23110d74b5..a0b36d0761 100644
--- a/lisp/erc/erc-sasl.el
+++ b/lisp/erc/erc-sasl.el
@@ -1,6 +1,6 @@
 ;;; erc-sasl.el --- SASL for ERC -*- lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 ;;
 ;; This file is part of GNU Emacs.
 ;;
diff --git a/lisp/erc/erc-services.el b/lisp/erc/erc-services.el
index c2d91ca9d6..1c2fc2fcdc 100644
--- a/lisp/erc/erc-services.el
+++ b/lisp/erc/erc-services.el
@@ -1,6 +1,6 @@
 ;;; erc-services.el --- Identify to NickServ  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2002-2004, 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2004, 2006-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
 ;; URL: https://www.emacswiki.org/emacs/ErcNickserv
diff --git a/lisp/erc/erc-sound.el b/lisp/erc/erc-sound.el
index 5cae64572f..0abdbfd959 100644
--- a/lisp/erc/erc-sound.el
+++ b/lisp/erc/erc-sound.el
@@ -1,6 +1,6 @@
 ;;; erc-sound.el --- CTCP SOUND support for ERC  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2002-2003, 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2003, 2006-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
 ;; URL: https://www.emacswiki.org/emacs/ErcSound
diff --git a/lisp/erc/erc-speedbar.el b/lisp/erc/erc-speedbar.el
index 0c32f1e51f..5fca14e236 100644
--- a/lisp/erc/erc-speedbar.el
+++ b/lisp/erc/erc-speedbar.el
@@ -1,6 +1,6 @@
 ;;; erc-speedbar.el --- Speedbar support for ERC  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2004, 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2004, 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Mario Lang <mlang@delysid.org>
 ;; Contributor: Eric M. Ludlam <zappo@gnu.org>
diff --git a/lisp/erc/erc-spelling.el b/lisp/erc/erc-spelling.el
index 91e6777b7c..8fce2508ce 100644
--- a/lisp/erc/erc-spelling.el
+++ b/lisp/erc/erc-spelling.el
@@ -1,6 +1,6 @@
 ;;; erc-spelling.el --- use flyspell in ERC  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005-2023 Free Software Foundation, Inc.
 
 ;; Author: Jorgen Schaefer <forcer@forcix.cx>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-stamp.el b/lisp/erc/erc-stamp.el
index c167cd2393..0aa1590f80 100644
--- a/lisp/erc/erc-stamp.el
+++ b/lisp/erc/erc-stamp.el
@@ -1,6 +1,6 @@
 ;;; erc-stamp.el --- Timestamping for ERC messages  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2002-2004, 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2004, 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Mario Lang <mlang@delysid.org>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-status-sidebar.el b/lisp/erc/erc-status-sidebar.el
index 8997be00ae..f11faa3db1 100644
--- a/lisp/erc/erc-status-sidebar.el
+++ b/lisp/erc/erc-status-sidebar.el
@@ -1,6 +1,6 @@
 ;;; erc-status-sidebar.el --- HexChat-like activity overview for ERC  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2017, 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017, 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Andrew Barbarello
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-track.el b/lisp/erc/erc-track.el
index ef9a8c243e..61c0c66abf 100644
--- a/lisp/erc/erc-track.el
+++ b/lisp/erc/erc-track.el
@@ -1,6 +1,6 @@
 ;;; erc-track.el --- Track modified channel buffers  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Mario Lang <mlang@delysid.org>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-truncate.el b/lisp/erc/erc-truncate.el
index d998718a8f..b8fd4ae2e1 100644
--- a/lisp/erc/erc-truncate.el
+++ b/lisp/erc/erc-truncate.el
@@ -1,6 +1,6 @@
 ;;; erc-truncate.el --- Functions for truncating ERC buffers  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2003-2004, 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2004, 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Andreas Fuchs <asf@void.at>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc-xdcc.el b/lisp/erc/erc-xdcc.el
index ca8ff6c080..3dc08de4d1 100644
--- a/lisp/erc/erc-xdcc.el
+++ b/lisp/erc/erc-xdcc.el
@@ -1,6 +1,6 @@
 ;;; erc-xdcc.el --- XDCC file-server support for ERC  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2003-2004, 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2004, 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Mario Lang <mlang@delysid.org>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/erc/erc.el b/lisp/erc/erc.el
index 16a0aba77b..fe1201dd3a 100644
--- a/lisp/erc/erc.el
+++ b/lisp/erc/erc.el
@@ -1,6 +1,6 @@
 ;;; erc.el --- An Emacs Internet Relay Chat client  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
 ;; Author: Alexander L. Belikoff <alexander@belikoff.net>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>
diff --git a/lisp/eshell/em-alias.el b/lisp/eshell/em-alias.el
index 9ad218d598..1be070480b 100644
--- a/lisp/eshell/em-alias.el
+++ b/lisp/eshell/em-alias.el
@@ -1,6 +1,6 @@
 ;;; em-alias.el --- creation and management of command aliases  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/eshell/em-banner.el b/lisp/eshell/em-banner.el
index a2f8a58220..8bc497bdeb 100644
--- a/lisp/eshell/em-banner.el
+++ b/lisp/eshell/em-banner.el
@@ -1,6 +1,6 @@
 ;;; em-banner.el --- sample module that displays a login banner  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/eshell/em-basic.el b/lisp/eshell/em-basic.el
index 448b6787ee..dfbe4db089 100644
--- a/lisp/eshell/em-basic.el
+++ b/lisp/eshell/em-basic.el
@@ -1,6 +1,6 @@
 ;;; em-basic.el --- basic shell builtin commands  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/eshell/em-cmpl.el b/lisp/eshell/em-cmpl.el
index ac82e3f225..ca51cee255 100644
--- a/lisp/eshell/em-cmpl.el
+++ b/lisp/eshell/em-cmpl.el
@@ -1,6 +1,6 @@
 ;;; em-cmpl.el --- completion using the TAB key  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/eshell/em-dirs.el b/lisp/eshell/em-dirs.el
index 00880b9f28..0d02b64b08 100644
--- a/lisp/eshell/em-dirs.el
+++ b/lisp/eshell/em-dirs.el
@@ -1,6 +1,6 @@
 ;;; em-dirs.el --- directory navigation commands  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/eshell/em-elecslash.el b/lisp/eshell/em-elecslash.el
index 0ce3a4cc96..80bc0f031e 100644
--- a/lisp/eshell/em-elecslash.el
+++ b/lisp/eshell/em-elecslash.el
@@ -1,6 +1,6 @@
 ;;; em-elecslash.el --- electric forward slashes  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author: Sean Whitton <spwhitton@spwhitton.name>
 
diff --git a/lisp/eshell/em-extpipe.el b/lisp/eshell/em-extpipe.el
index 7d81f27a18..9078c44ed9 100644
--- a/lisp/eshell/em-extpipe.el
+++ b/lisp/eshell/em-extpipe.el
@@ -1,6 +1,6 @@
 ;;; em-extpipe.el --- external shell pipelines  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author: Sean Whitton <spwhitton@spwhitton.name>
 
diff --git a/lisp/eshell/em-glob.el b/lisp/eshell/em-glob.el
index 9722aeae18..716f5c32b8 100644
--- a/lisp/eshell/em-glob.el
+++ b/lisp/eshell/em-glob.el
@@ -1,6 +1,6 @@
 ;;; em-glob.el --- extended file name globbing  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/eshell/em-hist.el b/lisp/eshell/em-hist.el
index 1db239b9f7..05e9598f53 100644
--- a/lisp/eshell/em-hist.el
+++ b/lisp/eshell/em-hist.el
@@ -1,6 +1,6 @@
 ;;; em-hist.el --- history list management  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/eshell/em-ls.el b/lisp/eshell/em-ls.el
index bebb0d81b5..7e2a7578ef 100644
--- a/lisp/eshell/em-ls.el
+++ b/lisp/eshell/em-ls.el
@@ -1,6 +1,6 @@
 ;;; em-ls.el --- implementation of ls in Lisp  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/eshell/em-pred.el b/lisp/eshell/em-pred.el
index b4ef154f8c..14fa27aba0 100644
--- a/lisp/eshell/em-pred.el
+++ b/lisp/eshell/em-pred.el
@@ -1,6 +1,6 @@
 ;;; em-pred.el --- argument predicates and modifiers (ala zsh)  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/eshell/em-prompt.el b/lisp/eshell/em-prompt.el
index abb123bcff..575b5a595f 100644
--- a/lisp/eshell/em-prompt.el
+++ b/lisp/eshell/em-prompt.el
@@ -1,6 +1,6 @@
 ;;; em-prompt.el --- command prompts  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/eshell/em-rebind.el b/lisp/eshell/em-rebind.el
index 2b56c9e844..2c95d4fdff 100644
--- a/lisp/eshell/em-rebind.el
+++ b/lisp/eshell/em-rebind.el
@@ -1,6 +1,6 @@
 ;;; em-rebind.el --- rebind keys when point is at current input  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/eshell/em-script.el b/lisp/eshell/em-script.el
index 06ddda1424..55a0507634 100644
--- a/lisp/eshell/em-script.el
+++ b/lisp/eshell/em-script.el
@@ -1,6 +1,6 @@
 ;;; em-script.el --- Eshell script files  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/eshell/em-smart.el b/lisp/eshell/em-smart.el
index c52ce31899..ca04c42978 100644
--- a/lisp/eshell/em-smart.el
+++ b/lisp/eshell/em-smart.el
@@ -1,6 +1,6 @@
 ;;; em-smart.el --- smart display of output  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/eshell/em-term.el b/lisp/eshell/em-term.el
index 6811e70313..a4d777e4a0 100644
--- a/lisp/eshell/em-term.el
+++ b/lisp/eshell/em-term.el
@@ -1,6 +1,6 @@
 ;;; em-term.el --- running visual commands  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/eshell/em-tramp.el b/lisp/eshell/em-tramp.el
index 2453af1bac..13dd62e161 100644
--- a/lisp/eshell/em-tramp.el
+++ b/lisp/eshell/em-tramp.el
@@ -1,6 +1,6 @@
 ;;; em-tramp.el --- Eshell features that require Tramp  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Aidan Gauland <aidalgol@no8wireless.co.nz>
 
diff --git a/lisp/eshell/em-unix.el b/lisp/eshell/em-unix.el
index 4b5e4dd53e..f88a06d2e9 100644
--- a/lisp/eshell/em-unix.el
+++ b/lisp/eshell/em-unix.el
@@ -1,6 +1,6 @@
 ;;; em-unix.el --- UNIX command aliases  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/eshell/em-xtra.el b/lisp/eshell/em-xtra.el
index 2583738d55..defaa7b288 100644
--- a/lisp/eshell/em-xtra.el
+++ b/lisp/eshell/em-xtra.el
@@ -1,6 +1,6 @@
 ;;; em-xtra.el --- extra alias functions  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/eshell/esh-arg.el b/lisp/eshell/esh-arg.el
index 48ac3e2bd4..9aab3af9b4 100644
--- a/lisp/eshell/esh-arg.el
+++ b/lisp/eshell/esh-arg.el
@@ -1,6 +1,6 @@
 ;;; esh-arg.el --- argument processing  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/eshell/esh-cmd.el b/lisp/eshell/esh-cmd.el
index 4a41bbe8fa..f4ac384ccc 100644
--- a/lisp/eshell/esh-cmd.el
+++ b/lisp/eshell/esh-cmd.el
@@ -1,6 +1,6 @@
 ;;; esh-cmd.el --- command invocation  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/eshell/esh-ext.el b/lisp/eshell/esh-ext.el
index d513d750d9..f350622e78 100644
--- a/lisp/eshell/esh-ext.el
+++ b/lisp/eshell/esh-ext.el
@@ -1,6 +1,6 @@
 ;;; esh-ext.el --- commands external to Eshell  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/eshell/esh-io.el b/lisp/eshell/esh-io.el
index d223be680f..26a8530fe5 100644
--- a/lisp/eshell/esh-io.el
+++ b/lisp/eshell/esh-io.el
@@ -1,6 +1,6 @@
 ;;; esh-io.el --- I/O management  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/eshell/esh-mode.el b/lisp/eshell/esh-mode.el
index b3db0f6af4..d80f1d1f39 100644
--- a/lisp/eshell/esh-mode.el
+++ b/lisp/eshell/esh-mode.el
@@ -1,6 +1,6 @@
 ;;; esh-mode.el --- user interface  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/eshell/esh-module.el b/lisp/eshell/esh-module.el
index 14e91912d1..651e793ad9 100644
--- a/lisp/eshell/esh-module.el
+++ b/lisp/eshell/esh-module.el
@@ -1,6 +1,6 @@
 ;;; esh-module.el --- Eshell modules  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2000, 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2000, 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 ;; Keywords: processes
diff --git a/lisp/eshell/esh-opt.el b/lisp/eshell/esh-opt.el
index f52b70fe7a..e8da847e18 100644
--- a/lisp/eshell/esh-opt.el
+++ b/lisp/eshell/esh-opt.el
@@ -1,6 +1,6 @@
 ;;; esh-opt.el --- command options processing  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/eshell/esh-proc.el b/lisp/eshell/esh-proc.el
index 950922ea7f..f1ec3a905b 100644
--- a/lisp/eshell/esh-proc.el
+++ b/lisp/eshell/esh-proc.el
@@ -1,6 +1,6 @@
 ;;; esh-proc.el --- process management  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/eshell/esh-util.el b/lisp/eshell/esh-util.el
index 0ec11e8a0b..d003148dc9 100644
--- a/lisp/eshell/esh-util.el
+++ b/lisp/eshell/esh-util.el
@@ -1,6 +1,6 @@
 ;;; esh-util.el --- general utilities  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/eshell/esh-var.el b/lisp/eshell/esh-var.el
index 4806041c59..df1413c2de 100644
--- a/lisp/eshell/esh-var.el
+++ b/lisp/eshell/esh-var.el
@@ -1,6 +1,6 @@
 ;;; esh-var.el --- handling of variables  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/eshell/eshell.el b/lisp/eshell/eshell.el
index e0c927cad4..7a7ece5cb7 100644
--- a/lisp/eshell/eshell.el
+++ b/lisp/eshell/eshell.el
@@ -1,6 +1,6 @@
 ;;; eshell.el --- the Emacs command shell  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 ;; Version: 2.4.2
diff --git a/lisp/expand.el b/lisp/expand.el
index 44f41c5e1e..7e0b0b5601 100644
--- a/lisp/expand.el
+++ b/lisp/expand.el
@@ -1,6 +1,6 @@
 ;;; expand.el --- make abbreviations more usable  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1995-1996, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-1996, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Frederic Lepied <Frederic.Lepied@sugix.frmug.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/external-completion.el b/lisp/external-completion.el
index e1c3d76314..3f80be1c0a 100644
--- a/lisp/external-completion.el
+++ b/lisp/external-completion.el
@@ -1,6 +1,6 @@
 ;;; external-completion.el --- Let external tools control completion style  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Version: 0.1
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
diff --git a/lisp/ezimage.el b/lisp/ezimage.el
index ad98c45336..ba3e5b1d36 100644
--- a/lisp/ezimage.el
+++ b/lisp/ezimage.el
@@ -1,6 +1,6 @@
 ;;; ezimage.el --- Generalized Image management  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: file, tags, tools
diff --git a/lisp/face-remap.el b/lisp/face-remap.el
index a692015094..3ec271b67a 100644
--- a/lisp/face-remap.el
+++ b/lisp/face-remap.el
@@ -1,6 +1,6 @@
 ;;; face-remap.el --- Functions for managing `face-remapping-alist'  -*- 
lexical-binding: t -*-
 ;;
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Miles Bader <miles@gnu.org>
 ;; Keywords: faces, face remapping, display, user commands
diff --git a/lisp/facemenu.el b/lisp/facemenu.el
index b3e0169632..5066bf25c9 100644
--- a/lisp/facemenu.el
+++ b/lisp/facemenu.el
@@ -1,6 +1,6 @@
 ;;; facemenu.el --- create a face menu for interactively adding fonts to text  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 1994-1996, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-1996, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Boris Goldowsky <boris@gnu.org>
 ;; Keywords: faces
diff --git a/lisp/faces.el b/lisp/faces.el
index 0dd89be473..3323eab205 100644
--- a/lisp/faces.el
+++ b/lisp/faces.el
@@ -1,6 +1,6 @@
 ;;; faces.el --- Lisp faces -*- lexical-binding: t -*-
 
-;; Copyright (C) 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: internal
diff --git a/lisp/ffap.el b/lisp/ffap.el
index 482ac3764a..57f5271708 100644
--- a/lisp/ffap.el
+++ b/lisp/ffap.el
@@ -1,6 +1,6 @@
 ;;; ffap.el --- find file (or url) at point  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1995-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2023 Free Software Foundation, Inc.
 
 ;; Author: Michelangelo Grigni <mic@mathcs.emory.edu>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/filecache.el b/lisp/filecache.el
index 8232357982..c211a02b2d 100644
--- a/lisp/filecache.el
+++ b/lisp/filecache.el
@@ -1,6 +1,6 @@
 ;;; filecache.el --- find files using a pre-loaded cache  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1996, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Peter Breton <pbreton@cs.umb.edu>
 ;; Created: Sun Nov 10 1996
diff --git a/lisp/fileloop.el b/lisp/fileloop.el
index b4f6179a93..f58d00d9aa 100644
--- a/lisp/fileloop.el
+++ b/lisp/fileloop.el
@@ -1,6 +1,6 @@
 ;;; fileloop.el --- Operations on multiple files  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 
diff --git a/lisp/filenotify.el b/lisp/filenotify.el
index 6b13ed0b72..e9f8d4e515 100644
--- a/lisp/filenotify.el
+++ b/lisp/filenotify.el
@@ -1,6 +1,6 @@
 ;;; filenotify.el --- watch files for changes on disk  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 
diff --git a/lisp/files-x.el b/lisp/files-x.el
index 7199db3e44..5fa0129e9d 100644
--- a/lisp/files-x.el
+++ b/lisp/files-x.el
@@ -1,6 +1,6 @@
 ;;; files-x.el --- extended file handling commands  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Juri Linkov <juri@jurta.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/files.el b/lisp/files.el
index 522e4fbf93..c45c3d40a5 100644
--- a/lisp/files.el
+++ b/lisp/files.el
@@ -1,6 +1,6 @@
 ;;; files.el --- file input and output commands for Emacs  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1985-1987, 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-1987, 1992-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Package: emacs
diff --git a/lisp/filesets.el b/lisp/filesets.el
index 9f07072e78..1b7e6ffa81 100644
--- a/lisp/filesets.el
+++ b/lisp/filesets.el
@@ -1,6 +1,6 @@
 ;;; filesets.el --- handle group of files  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Thomas Link <sanobast-emacs@yahoo.de>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/find-cmd.el b/lisp/find-cmd.el
index e33a4ee61b..6e18113f69 100644
--- a/lisp/find-cmd.el
+++ b/lisp/find-cmd.el
@@ -1,6 +1,6 @@
 ;;; find-cmd.el --- Build a valid find(1) command with sexps  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Philip Jackson <phil@shellarchive.co.uk>
 ;; Version: 0.6
diff --git a/lisp/find-dired.el b/lisp/find-dired.el
index be3d106912..83bdaba535 100644
--- a/lisp/find-dired.el
+++ b/lisp/find-dired.el
@@ -1,6 +1,6 @@
 ;;; find-dired.el --- run a `find' command and dired the output  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992-2023 Free Software Foundation, Inc.
 
 ;; Author: Roland McGrath <roland@gnu.org>,
 ;;        Sebastian Kremer <sk@thp.uni-koeln.de>
diff --git a/lisp/find-file.el b/lisp/find-file.el
index 646779fc91..e98ea621d6 100644
--- a/lisp/find-file.el
+++ b/lisp/find-file.el
@@ -4,7 +4,7 @@
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: c, matching, tools
 
-;; Copyright (C) 1994-1995, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-1995, 2001-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/lisp/find-lisp.el b/lisp/find-lisp.el
index 62b4ef625d..dd91d963c3 100644
--- a/lisp/find-lisp.el
+++ b/lisp/find-lisp.el
@@ -4,7 +4,7 @@
 ;; Created: Fri Mar 26 1999
 ;; Keywords: unix
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/lisp/finder.el b/lisp/finder.el
index 08d20963b4..5aec0149b8 100644
--- a/lisp/finder.el
+++ b/lisp/finder.el
@@ -1,6 +1,6 @@
 ;;; finder.el --- topic & keyword-based code finder  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric S. Raymond <esr@snark.thyrsus.com>
 ;; Created: 16 Jun 1992
diff --git a/lisp/flow-ctrl.el b/lisp/flow-ctrl.el
index 3ee33c0d14..31209e48ac 100644
--- a/lisp/flow-ctrl.el
+++ b/lisp/flow-ctrl.el
@@ -1,6 +1,6 @@
 ;;; flow-ctrl.el --- help for lusers on cu(1) or ttys with wired-in ^S/^Q flow 
control  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1990-1991, 1994, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1990-1991, 1994, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Kevin Gallagher
diff --git a/lisp/foldout.el b/lisp/foldout.el
index e00fb40e3c..5a3afc9508 100644
--- a/lisp/foldout.el
+++ b/lisp/foldout.el
@@ -1,6 +1,6 @@
 ;;; foldout.el --- folding extensions for outline-mode and outline-minor-mode  
-*- lexical-binding: t -*-
 
-;; Copyright (C) 1994, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Kevin Broadey <KevinB@bartley.demon.co.uk>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/follow.el b/lisp/follow.el
index c26949985e..7d64161ca3 100644
--- a/lisp/follow.el
+++ b/lisp/follow.el
@@ -1,6 +1,6 @@
 ;;; follow.el --- synchronize windows showing the same buffer  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1995-1997, 1999, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1995-1997, 1999, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Anders Lindgren
diff --git a/lisp/font-core.el b/lisp/font-core.el
index f70c42bb03..4056fbdc95 100644
--- a/lisp/font-core.el
+++ b/lisp/font-core.el
@@ -1,6 +1,6 @@
 ;;; font-core.el --- Core interface to font-lock  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: languages, faces
diff --git a/lisp/font-lock.el b/lisp/font-lock.el
index 831e603239..74881a14cc 100644
--- a/lisp/font-lock.el
+++ b/lisp/font-lock.el
@@ -1,6 +1,6 @@
 ;;; font-lock.el --- Electric font lock mode  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992-2023 Free Software Foundation, Inc.
 
 ;; Author: Jamie Zawinski
 ;;     Richard Stallman
diff --git a/lisp/format-spec.el b/lisp/format-spec.el
index 60ff9f9086..2e76ecc0f8 100644
--- a/lisp/format-spec.el
+++ b/lisp/format-spec.el
@@ -1,6 +1,6 @@
 ;;; format-spec.el --- format arbitrary formatting strings -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: tools
diff --git a/lisp/format.el b/lisp/format.el
index 5cd2d4bfb4..b2dba16659 100644
--- a/lisp/format.el
+++ b/lisp/format.el
@@ -1,6 +1,6 @@
 ;;; format.el --- read and save files in multiple formats  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1994-1995, 1997, 1999, 2001-2022 Free Software
+;; Copyright (C) 1994-1995, 1997, 1999, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Boris Goldowsky <boris@gnu.org>
diff --git a/lisp/forms.el b/lisp/forms.el
index 97c7cb79d3..73b95989e5 100644
--- a/lisp/forms.el
+++ b/lisp/forms.el
@@ -1,6 +1,6 @@
 ;;; forms.el --- Forms mode: edit a file as a form to fill in  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1991-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1991-2023 Free Software Foundation, Inc.
 
 ;; Author: Johan Vromans <jvromans@squirrel.nl>
 
diff --git a/lisp/frame.el b/lisp/frame.el
index 400f8a44ee..9c3fa9ae4b 100644
--- a/lisp/frame.el
+++ b/lisp/frame.el
@@ -1,6 +1,6 @@
 ;;; frame.el --- multi-frame management independent of window systems  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1993-1994, 1996-1997, 2000-2022 Free Software
+;; Copyright (C) 1993-1994, 1996-1997, 2000-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/frameset.el b/lisp/frameset.el
index a589f7b5d9..224746bbfe 100644
--- a/lisp/frameset.el
+++ b/lisp/frameset.el
@@ -1,6 +1,6 @@
 ;;; frameset.el --- save and restore frame and window setup -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Juanma Barranquero <lekktu@gmail.com>
 ;; Keywords: convenience
diff --git a/lisp/fringe.el b/lisp/fringe.el
index 0c88501298..b5ab4f9f60 100644
--- a/lisp/fringe.el
+++ b/lisp/fringe.el
@@ -1,6 +1,6 @@
 ;;; fringe.el --- fringe setup and control  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Simon Josefsson <simon@josefsson.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/generic-x.el b/lisp/generic-x.el
index bbc90493af..7e5ae90ff9 100644
--- a/lisp/generic-x.el
+++ b/lisp/generic-x.el
@@ -1,6 +1,6 @@
 ;;; generic-x.el --- A collection of generic modes  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1997-1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1998, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Peter Breton <pbreton@cs.umb.edu>
 ;; Created: Tue Oct 08 1996
diff --git a/lisp/gnus/ChangeLog.1 b/lisp/gnus/ChangeLog.1
index 002b7bcfff..2ce954cca9 100644
--- a/lisp/gnus/ChangeLog.1
+++ b/lisp/gnus/ChangeLog.1
@@ -3702,7 +3702,7 @@
        * gnus.el: Quassia Gnus v0.1 is released.
 
 
-  Copyright (C) 1997-2022 Free Software Foundation, Inc.
+  Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/gnus/ChangeLog.2 b/lisp/gnus/ChangeLog.2
index 292e8fbe5b..2d7aeabd8c 100644
--- a/lisp/gnus/ChangeLog.2
+++ b/lisp/gnus/ChangeLog.2
@@ -18538,7 +18538,7 @@
 
 See ChangeLog.1 for earlier changes.
 
-  Copyright (C) 2000-2002, 2004-2022 Free Software Foundation, Inc.
+  Copyright (C) 2000-2002, 2004-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/gnus/ChangeLog.3 b/lisp/gnus/ChangeLog.3
index 7242307333..d0b195e5f1 100644
--- a/lisp/gnus/ChangeLog.3
+++ b/lisp/gnus/ChangeLog.3
@@ -26326,7 +26326,7 @@
 
 See ChangeLog.2 for earlier changes.
 
-  Copyright (C) 2004-2022 Free Software Foundation, Inc.
+  Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/gnus/canlock.el b/lisp/gnus/canlock.el
index 71ed015e2c..2eb5e13df9 100644
--- a/lisp/gnus/canlock.el
+++ b/lisp/gnus/canlock.el
@@ -1,6 +1,6 @@
 ;;; canlock.el --- functions for Cancel-Lock feature  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1998-1999, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-1999, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Katsumi Yamaoka <yamaoka@jpl.org>
 ;; Keywords: news, cancel-lock, hmac, sha1, rfc2104
diff --git a/lisp/gnus/deuglify.el b/lisp/gnus/deuglify.el
index 41fc2d83ac..2c75d5b787 100644
--- a/lisp/gnus/deuglify.el
+++ b/lisp/gnus/deuglify.el
@@ -1,6 +1,6 @@
 ;;; deuglify.el --- deuglify broken Outlook (Express) articles  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Raymond Scholz <rscholz@zonix.de>
 ;;         Thomas Steffen
diff --git a/lisp/gnus/gmm-utils.el b/lisp/gnus/gmm-utils.el
index fc18d8a1c5..2fc89681ba 100644
--- a/lisp/gnus/gmm-utils.el
+++ b/lisp/gnus/gmm-utils.el
@@ -1,6 +1,6 @@
 ;;; gmm-utils.el --- Utility functions for Gnus, Message and MML  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Reiner Steib <reiner.steib@gmx.de>
 ;; Keywords: news
diff --git a/lisp/gnus/gnus-agent.el b/lisp/gnus/gnus-agent.el
index e1c7bcb467..db205c5b65 100644
--- a/lisp/gnus/gnus-agent.el
+++ b/lisp/gnus/gnus-agent.el
@@ -1,6 +1,6 @@
 ;;; gnus-agent.el --- unplugged support for Gnus  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; This file is part of GNU Emacs.
diff --git a/lisp/gnus/gnus-art.el b/lisp/gnus/gnus-art.el
index 75ea34e135..ce7a4488a7 100644
--- a/lisp/gnus/gnus-art.el
+++ b/lisp/gnus/gnus-art.el
@@ -1,6 +1,6 @@
 ;;; gnus-art.el --- article mode commands for Gnus  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/gnus/gnus-async.el b/lisp/gnus/gnus-async.el
index a1dc2b46e6..14295f09be 100644
--- a/lisp/gnus/gnus-async.el
+++ b/lisp/gnus/gnus-async.el
@@ -1,6 +1,6 @@
 ;;; gnus-async.el --- asynchronous support for Gnus  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/gnus/gnus-bcklg.el b/lisp/gnus/gnus-bcklg.el
index 173d2f0633..2c338ccd14 100644
--- a/lisp/gnus/gnus-bcklg.el
+++ b/lisp/gnus/gnus-bcklg.el
@@ -1,6 +1,6 @@
 ;;; gnus-bcklg.el --- backlog functions for Gnus  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/gnus/gnus-bookmark.el b/lisp/gnus/gnus-bookmark.el
index 29d963984b..1a926619e1 100644
--- a/lisp/gnus/gnus-bookmark.el
+++ b/lisp/gnus/gnus-bookmark.el
@@ -1,6 +1,6 @@
 ;;; gnus-bookmark.el --- Bookmarks in Gnus  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Bastien Guerry <bzg AT altern DOT org>
 ;; Keywords: news
diff --git a/lisp/gnus/gnus-cache.el b/lisp/gnus/gnus-cache.el
index 13c9c0130e..13be21630e 100644
--- a/lisp/gnus/gnus-cache.el
+++ b/lisp/gnus/gnus-cache.el
@@ -1,6 +1,6 @@
 ;;; gnus-cache.el --- cache interface for Gnus  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1995-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/gnus/gnus-cite.el b/lisp/gnus/gnus-cite.el
index e344b071bf..d9071491ed 100644
--- a/lisp/gnus/gnus-cite.el
+++ b/lisp/gnus/gnus-cite.el
@@ -1,6 +1,6 @@
 ;;; gnus-cite.el --- parse citations in articles for Gnus  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1995-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2023 Free Software Foundation, Inc.
 
 ;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
 
diff --git a/lisp/gnus/gnus-cloud.el b/lisp/gnus/gnus-cloud.el
index 0e38fc0680..ae4c4cc0d7 100644
--- a/lisp/gnus/gnus-cloud.el
+++ b/lisp/gnus/gnus-cloud.el
@@ -1,6 +1,6 @@
 ;;; gnus-cloud.el --- storing and retrieving data via IMAP  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: mail
diff --git a/lisp/gnus/gnus-cus.el b/lisp/gnus/gnus-cus.el
index 5a0cf77a32..9225f15b7e 100644
--- a/lisp/gnus/gnus-cus.el
+++ b/lisp/gnus/gnus-cus.el
@@ -1,6 +1,6 @@
 ;;; gnus-cus.el --- customization commands for Gnus  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1996, 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
 ;; Keywords: news
diff --git a/lisp/gnus/gnus-dbus.el b/lisp/gnus/gnus-dbus.el
index 15d0e6e191..f6ad48f906 100644
--- a/lisp/gnus/gnus-dbus.el
+++ b/lisp/gnus/gnus-dbus.el
@@ -1,6 +1,6 @@
 ;;; gnus-dbus.el --- DBUS integration for Gnus       -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Abrahamsen <eric@ericabrahamsen.net>
 
diff --git a/lisp/gnus/gnus-delay.el b/lisp/gnus/gnus-delay.el
index 1b54344e12..07bed67ae0 100644
--- a/lisp/gnus/gnus-delay.el
+++ b/lisp/gnus/gnus-delay.el
@@ -1,6 +1,6 @@
 ;;; gnus-delay.el --- Delayed posting of articles  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Kai Großjohann <Kai.Grossjohann@CS.Uni-Dortmund.DE>
 ;; Keywords: mail, news, extensions
diff --git a/lisp/gnus/gnus-demon.el b/lisp/gnus/gnus-demon.el
index f6cfd727f7..de6c167a1f 100644
--- a/lisp/gnus/gnus-demon.el
+++ b/lisp/gnus/gnus-demon.el
@@ -1,6 +1,6 @@
 ;;; gnus-demon.el --- daemonic Gnus behavior  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1995-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/gnus/gnus-diary.el b/lisp/gnus/gnus-diary.el
index 3c57d7b112..4cb1182117 100644
--- a/lisp/gnus/gnus-diary.el
+++ b/lisp/gnus/gnus-diary.el
@@ -1,6 +1,6 @@
 ;;; gnus-diary.el --- Wrapper around the NNDiary Gnus back end  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author:        Didier Verna <didier@didierverna.net>
 ;; Created:       Tue Jul 20 10:42:55 1999
diff --git a/lisp/gnus/gnus-dired.el b/lisp/gnus/gnus-dired.el
index 3d8882b1a5..b146b51430 100644
--- a/lisp/gnus/gnus-dired.el
+++ b/lisp/gnus/gnus-dired.el
@@ -1,6 +1,6 @@
 ;;; gnus-dired.el --- utility functions where gnus and dired meet  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1996-1999, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1999, 2001-2023 Free Software Foundation, Inc.
 
 ;; Authors: Benjamin Rutt <brutt@bloomington.in.us>,
 ;;          Shenghuo Zhu <zsh@cs.rochester.edu>
diff --git a/lisp/gnus/gnus-draft.el b/lisp/gnus/gnus-draft.el
index e38deefe2a..76aa5647a3 100644
--- a/lisp/gnus/gnus-draft.el
+++ b/lisp/gnus/gnus-draft.el
@@ -1,6 +1,6 @@
 ;;; gnus-draft.el --- draft message support for Gnus  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/gnus/gnus-dup.el b/lisp/gnus/gnus-dup.el
index 4bd2a4640a..8e31a1762b 100644
--- a/lisp/gnus/gnus-dup.el
+++ b/lisp/gnus/gnus-dup.el
@@ -1,6 +1,6 @@
 ;;; gnus-dup.el --- suppression of duplicate articles in Gnus  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/gnus/gnus-eform.el b/lisp/gnus/gnus-eform.el
index 96f515119d..958d819048 100644
--- a/lisp/gnus/gnus-eform.el
+++ b/lisp/gnus/gnus-eform.el
@@ -1,6 +1,6 @@
 ;;; gnus-eform.el --- a mode for editing forms for Gnus  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/gnus/gnus-fun.el b/lisp/gnus/gnus-fun.el
index 0402837187..fc934ab142 100644
--- a/lisp/gnus/gnus-fun.el
+++ b/lisp/gnus/gnus-fun.el
@@ -1,6 +1,6 @@
 ;;; gnus-fun.el --- various frivolous extension functions to Gnus  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/gnus/gnus-gravatar.el b/lisp/gnus/gnus-gravatar.el
index 93b18f9555..cdfd85e983 100644
--- a/lisp/gnus/gnus-gravatar.el
+++ b/lisp/gnus/gnus-gravatar.el
@@ -1,6 +1,6 @@
 ;;; gnus-gravatar.el --- Gnus Gravatar support -*- lexical-binding: t -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Julien Danjou <julien@danjou.info>
 ;; Keywords: multimedia, news
diff --git a/lisp/gnus/gnus-group.el b/lisp/gnus/gnus-group.el
index c7ec65da79..070d1223e2 100644
--- a/lisp/gnus/gnus-group.el
+++ b/lisp/gnus/gnus-group.el
@@ -1,6 +1,6 @@
 ;;; gnus-group.el --- group mode commands for Gnus  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/gnus/gnus-html.el b/lisp/gnus/gnus-html.el
index 87f3ee6362..829e4cf009 100644
--- a/lisp/gnus/gnus-html.el
+++ b/lisp/gnus/gnus-html.el
@@ -1,6 +1,6 @@
 ;;; gnus-html.el --- Render HTML in a buffer.  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: html, web
diff --git a/lisp/gnus/gnus-icalendar.el b/lisp/gnus/gnus-icalendar.el
index f3665c3f1a..0d776cd1bc 100644
--- a/lisp/gnus/gnus-icalendar.el
+++ b/lisp/gnus/gnus-icalendar.el
@@ -1,6 +1,6 @@
 ;;; gnus-icalendar.el --- reply to iCalendar meeting requests  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Jan Tatarik <Jan.Tatarik@gmail.com>
 ;; Keywords: mail, icalendar, org
diff --git a/lisp/gnus/gnus-int.el b/lisp/gnus/gnus-int.el
index a85510ba91..49238e62be 100644
--- a/lisp/gnus/gnus-int.el
+++ b/lisp/gnus/gnus-int.el
@@ -1,6 +1,6 @@
 ;;; gnus-int.el --- backend interface functions for Gnus  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/gnus/gnus-kill.el b/lisp/gnus/gnus-kill.el
index bc49f8385e..5f96f002a7 100644
--- a/lisp/gnus/gnus-kill.el
+++ b/lisp/gnus/gnus-kill.el
@@ -1,6 +1,6 @@
 ;;; gnus-kill.el --- kill commands for Gnus  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1995-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2023 Free Software Foundation, Inc.
 
 ;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
 ;;     Lars Magne Ingebrigtsen <larsi@gnus.org>
diff --git a/lisp/gnus/gnus-logic.el b/lisp/gnus/gnus-logic.el
index c1b559ba6f..628d2bd095 100644
--- a/lisp/gnus/gnus-logic.el
+++ b/lisp/gnus/gnus-logic.el
@@ -1,6 +1,6 @@
 ;;; gnus-logic.el --- advanced scoring code for Gnus  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/gnus/gnus-mh.el b/lisp/gnus/gnus-mh.el
index bfe22be45f..59e8947928 100644
--- a/lisp/gnus/gnus-mh.el
+++ b/lisp/gnus/gnus-mh.el
@@ -1,6 +1,6 @@
 ;;; gnus-mh.el --- mh-e interface for Gnus  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1994-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-2023 Free Software Foundation, Inc.
 
 ;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
 ;;     Lars Magne Ingebrigtsen <larsi@gnus.org>
diff --git a/lisp/gnus/gnus-ml.el b/lisp/gnus/gnus-ml.el
index 211980aa9e..59c3e60c6e 100644
--- a/lisp/gnus/gnus-ml.el
+++ b/lisp/gnus/gnus-ml.el
@@ -1,6 +1,6 @@
 ;;; gnus-ml.el --- Mailing list minor mode for Gnus  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Julien Gilles <jgilles@free.fr>
 ;; Keywords: news, mail
diff --git a/lisp/gnus/gnus-mlspl.el b/lisp/gnus/gnus-mlspl.el
index 1223e38104..9fc065fe75 100644
--- a/lisp/gnus/gnus-mlspl.el
+++ b/lisp/gnus/gnus-mlspl.el
@@ -1,6 +1,6 @@
 ;;; gnus-mlspl.el --- a group params-based mail splitting mechanism  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Alexandre Oliva <oliva@lsd.ic.unicamp.br>
 ;; Keywords: news, mail
diff --git a/lisp/gnus/gnus-msg.el b/lisp/gnus/gnus-msg.el
index 3fc5ce2408..0439bf0d59 100644
--- a/lisp/gnus/gnus-msg.el
+++ b/lisp/gnus/gnus-msg.el
@@ -1,6 +1,6 @@
 ;;; gnus-msg.el --- mail and post interface for Gnus  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1995-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2023 Free Software Foundation, Inc.
 
 ;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
 ;;     Lars Magne Ingebrigtsen <larsi@gnus.org>
diff --git a/lisp/gnus/gnus-notifications.el b/lisp/gnus/gnus-notifications.el
index ec3892c991..5e5b4a31e9 100644
--- a/lisp/gnus/gnus-notifications.el
+++ b/lisp/gnus/gnus-notifications.el
@@ -1,6 +1,6 @@
 ;;; gnus-notifications.el --- Send notification on new message in Gnus  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: Julien Danjou <julien@danjou.info>
 ;; Keywords: news
diff --git a/lisp/gnus/gnus-picon.el b/lisp/gnus/gnus-picon.el
index 012ac9d556..562c2b7423 100644
--- a/lisp/gnus/gnus-picon.el
+++ b/lisp/gnus/gnus-picon.el
@@ -1,6 +1,6 @@
 ;;; gnus-picon.el --- displaying pretty icons in Gnus  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news xpm annotation glyph faces
diff --git a/lisp/gnus/gnus-range.el b/lisp/gnus/gnus-range.el
index 2b9d7fac1d..285018bc64 100644
--- a/lisp/gnus/gnus-range.el
+++ b/lisp/gnus/gnus-range.el
@@ -1,6 +1,6 @@
 ;;; gnus-range.el --- range and sequence functions for Gnus  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/gnus/gnus-registry.el b/lisp/gnus/gnus-registry.el
index cf5ca628cf..45771e7a20 100644
--- a/lisp/gnus/gnus-registry.el
+++ b/lisp/gnus/gnus-registry.el
@@ -1,6 +1,6 @@
 ;;; gnus-registry.el --- article registry for Gnus  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Ted Zlatanov <tzz@lifelogs.com>
 ;; Keywords: news registry
diff --git a/lisp/gnus/gnus-rfc1843.el b/lisp/gnus/gnus-rfc1843.el
index da1afb672a..e50f735dcb 100644
--- a/lisp/gnus/gnus-rfc1843.el
+++ b/lisp/gnus/gnus-rfc1843.el
@@ -1,6 +1,6 @@
 ;;; gnus-rfc1843.el --- HZ (rfc1843) decoding interface functions for Gnus  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Shenghuo Zhu <zsh@cs.rochester.edu>
 ;; Keywords: news HZ HZ+ mail i18n
diff --git a/lisp/gnus/gnus-rmail.el b/lisp/gnus/gnus-rmail.el
index 15ead1add4..55706e8056 100644
--- a/lisp/gnus/gnus-rmail.el
+++ b/lisp/gnus/gnus-rmail.el
@@ -1,6 +1,6 @@
 ;;; gnus-rmail.el --- Saving to rmail/babyl files  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/lisp/gnus/gnus-salt.el b/lisp/gnus/gnus-salt.el
index 6b7958dcb9..853c3f6d8a 100644
--- a/lisp/gnus/gnus-salt.el
+++ b/lisp/gnus/gnus-salt.el
@@ -1,6 +1,6 @@
 ;;; gnus-salt.el --- alternate summary mode interfaces for Gnus  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1996-1999, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1999, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/gnus/gnus-score.el b/lisp/gnus/gnus-score.el
index 5f49c28007..05459ffae8 100644
--- a/lisp/gnus/gnus-score.el
+++ b/lisp/gnus/gnus-score.el
@@ -1,6 +1,6 @@
 ;;; gnus-score.el --- scoring code for Gnus  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1995-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2023 Free Software Foundation, Inc.
 
 ;; Author: Per Abrahamsen <amanda@iesd.auc.dk>
 ;;     Lars Magne Ingebrigtsen <larsi@gnus.org>
diff --git a/lisp/gnus/gnus-search.el b/lisp/gnus/gnus-search.el
index 142070e466..27c71fa6c6 100644
--- a/lisp/gnus/gnus-search.el
+++ b/lisp/gnus/gnus-search.el
@@ -1,6 +1,6 @@
 ;;; gnus-search.el --- Search facilities for Gnus    -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Abrahamsen <eric@ericabrahamsen.net>
 
diff --git a/lisp/gnus/gnus-sieve.el b/lisp/gnus/gnus-sieve.el
index 2d8552d42d..c718285928 100644
--- a/lisp/gnus/gnus-sieve.el
+++ b/lisp/gnus/gnus-sieve.el
@@ -1,6 +1,6 @@
 ;;; gnus-sieve.el --- Utilities to manage sieve scripts for Gnus  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: NAGY Andras <nagya@inf.elte.hu>,
 ;;     Simon Josefsson <simon@josefsson.org>
diff --git a/lisp/gnus/gnus-spec.el b/lisp/gnus/gnus-spec.el
index 984774dc6a..a58ad1fc12 100644
--- a/lisp/gnus/gnus-spec.el
+++ b/lisp/gnus/gnus-spec.el
@@ -1,6 +1,6 @@
 ;;; gnus-spec.el --- format spec functions for Gnus  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/gnus/gnus-srvr.el b/lisp/gnus/gnus-srvr.el
index 315381a6dd..7dd237bce4 100644
--- a/lisp/gnus/gnus-srvr.el
+++ b/lisp/gnus/gnus-srvr.el
@@ -1,6 +1,6 @@
 ;;; gnus-srvr.el --- virtual server support for Gnus  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1995-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/gnus/gnus-start.el b/lisp/gnus/gnus-start.el
index a4962f9d5f..d59b5b58ce 100644
--- a/lisp/gnus/gnus-start.el
+++ b/lisp/gnus/gnus-start.el
@@ -1,6 +1,6 @@
 ;;; gnus-start.el --- startup functions for Gnus -*- lexical-binding:t -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/gnus/gnus-sum.el b/lisp/gnus/gnus-sum.el
index 18ba55a439..0e81f95cd1 100644
--- a/lisp/gnus/gnus-sum.el
+++ b/lisp/gnus/gnus-sum.el
@@ -1,6 +1,6 @@
 ;;; gnus-sum.el --- summary mode commands for Gnus  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/gnus/gnus-topic.el b/lisp/gnus/gnus-topic.el
index 1acbe0bc93..f41c457ecb 100644
--- a/lisp/gnus/gnus-topic.el
+++ b/lisp/gnus/gnus-topic.el
@@ -1,6 +1,6 @@
 ;;; gnus-topic.el --- a folding minor mode for Gnus group buffers  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1995-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2023 Free Software Foundation, Inc.
 
 ;; Author: Ilja Weis <kult@uni-paderborn.de>
 ;;     Lars Magne Ingebrigtsen <larsi@gnus.org>
diff --git a/lisp/gnus/gnus-undo.el b/lisp/gnus/gnus-undo.el
index 8c2be7b07e..e19a7b7836 100644
--- a/lisp/gnus/gnus-undo.el
+++ b/lisp/gnus/gnus-undo.el
@@ -1,6 +1,6 @@
 ;;; gnus-undo.el --- minor mode for undoing in Gnus  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/gnus/gnus-util.el b/lisp/gnus/gnus-util.el
index 95c9539593..4b5bc69894 100644
--- a/lisp/gnus/gnus-util.el
+++ b/lisp/gnus/gnus-util.el
@@ -1,6 +1,6 @@
 ;;; gnus-util.el --- utility functions for Gnus  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/gnus/gnus-uu.el b/lisp/gnus/gnus-uu.el
index 654cc1cc51..1846f05af2 100644
--- a/lisp/gnus/gnus-uu.el
+++ b/lisp/gnus/gnus-uu.el
@@ -1,6 +1,6 @@
 ;;; gnus-uu.el --- extract (uu)encoded files in Gnus  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1985-1987, 1993-1998, 2000-2022 Free Software
+;; Copyright (C) 1985-1987, 1993-1998, 2000-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
diff --git a/lisp/gnus/gnus-vm.el b/lisp/gnus/gnus-vm.el
index 5641442ed2..9d83b97471 100644
--- a/lisp/gnus/gnus-vm.el
+++ b/lisp/gnus/gnus-vm.el
@@ -1,6 +1,6 @@
 ;;; gnus-vm.el --- vm interface for Gnus  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1994-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-2023 Free Software Foundation, Inc.
 
 ;; Author: Per Persson <pp@gnu.ai.mit.edu>
 ;; Keywords: news, mail
diff --git a/lisp/gnus/gnus-win.el b/lisp/gnus/gnus-win.el
index 88d24cf0f3..9d8b34aef2 100644
--- a/lisp/gnus/gnus-win.el
+++ b/lisp/gnus/gnus-win.el
@@ -1,6 +1,6 @@
 ;;; gnus-win.el --- window configuration functions for Gnus  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/gnus/gnus.el b/lisp/gnus/gnus.el
index 778a46dab3..efab58437e 100644
--- a/lisp/gnus/gnus.el
+++ b/lisp/gnus/gnus.el
@@ -1,6 +1,6 @@
 ;;; gnus.el --- a newsreader for GNU Emacs  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1987-1990, 1993-1998, 2000-2022 Free Software
+;; Copyright (C) 1987-1990, 1993-1998, 2000-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
diff --git a/lisp/gnus/gssapi.el b/lisp/gnus/gssapi.el
index 6ace5f12ca..beb9ba41e1 100644
--- a/lisp/gnus/gssapi.el
+++ b/lisp/gnus/gssapi.el
@@ -1,6 +1,6 @@
 ;;; gssapi.el --- GSSAPI/Kerberos 5 interface for Emacs  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Simon Josefsson <simon@josefsson.org>
 ;;         Lars Magne Ingebrigtsen <larsi@gnus.org>
diff --git a/lisp/gnus/legacy-gnus-agent.el b/lisp/gnus/legacy-gnus-agent.el
index 7866543564..bd95c5137f 100644
--- a/lisp/gnus/legacy-gnus-agent.el
+++ b/lisp/gnus/legacy-gnus-agent.el
@@ -1,6 +1,6 @@
 ;;; legacy-gnus-agent.el --- Legacy unplugged support for Gnus  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Kevin Greiner <kgreiner@xpediantsolutions.com>
 ;; Keywords: news
diff --git a/lisp/gnus/mail-source.el b/lisp/gnus/mail-source.el
index 320bc9c3b0..639a29582b 100644
--- a/lisp/gnus/mail-source.el
+++ b/lisp/gnus/mail-source.el
@@ -1,6 +1,6 @@
 ;;; mail-source.el --- functions for fetching mail  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news, mail
diff --git a/lisp/gnus/message.el b/lisp/gnus/message.el
index 272e6bf4b7..c697b8d7a7 100644
--- a/lisp/gnus/message.el
+++ b/lisp/gnus/message.el
@@ -1,6 +1,6 @@
 ;;; message.el --- composing mail and news messages -*- lexical-binding: t -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: mail, news
diff --git a/lisp/gnus/mm-archive.el b/lisp/gnus/mm-archive.el
index e73daf2db7..50f6012148 100644
--- a/lisp/gnus/mm-archive.el
+++ b/lisp/gnus/mm-archive.el
@@ -1,6 +1,6 @@
 ;;; mm-archive.el --- Functions for parsing archive files as MIME  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; This file is part of GNU Emacs.
diff --git a/lisp/gnus/mm-bodies.el b/lisp/gnus/mm-bodies.el
index 44ce1c9485..2290b667ab 100644
--- a/lisp/gnus/mm-bodies.el
+++ b/lisp/gnus/mm-bodies.el
@@ -1,6 +1,6 @@
 ;;; mm-bodies.el --- Functions for decoding MIME things  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;;     MORIOKA Tomohiko <morioka@jaist.ac.jp>
diff --git a/lisp/gnus/mm-decode.el b/lisp/gnus/mm-decode.el
index 5268f192c6..b9beedf6c5 100644
--- a/lisp/gnus/mm-decode.el
+++ b/lisp/gnus/mm-decode.el
@@ -1,6 +1,6 @@
 ;;; mm-decode.el --- Functions for decoding MIME things  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;;     MORIOKA Tomohiko <morioka@jaist.ac.jp>
diff --git a/lisp/gnus/mm-encode.el b/lisp/gnus/mm-encode.el
index 39b1ad1f3b..14b7da299b 100644
--- a/lisp/gnus/mm-encode.el
+++ b/lisp/gnus/mm-encode.el
@@ -1,6 +1,6 @@
 ;;; mm-encode.el --- Functions for encoding MIME things  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;;     MORIOKA Tomohiko <morioka@jaist.ac.jp>
diff --git a/lisp/gnus/mm-extern.el b/lisp/gnus/mm-extern.el
index abcd0b604c..1d628c3d6b 100644
--- a/lisp/gnus/mm-extern.el
+++ b/lisp/gnus/mm-extern.el
@@ -1,6 +1,6 @@
 ;;; mm-extern.el --- showing message/external-body  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Shenghuo Zhu <zsh@cs.rochester.edu>
 ;; Keywords: message external-body
diff --git a/lisp/gnus/mm-partial.el b/lisp/gnus/mm-partial.el
index a66fafe194..35b1ff197f 100644
--- a/lisp/gnus/mm-partial.el
+++ b/lisp/gnus/mm-partial.el
@@ -1,6 +1,6 @@
 ;;; mm-partial.el --- showing message/partial  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Shenghuo Zhu <zsh@cs.rochester.edu>
 ;; Keywords: message partial
diff --git a/lisp/gnus/mm-url.el b/lisp/gnus/mm-url.el
index e4d686ac83..11847a79f1 100644
--- a/lisp/gnus/mm-url.el
+++ b/lisp/gnus/mm-url.el
@@ -1,6 +1,6 @@
 ;;; mm-url.el --- a wrapper of url functions/commands for Gnus  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Shenghuo Zhu <zsh@cs.rochester.edu>
 
diff --git a/lisp/gnus/mm-util.el b/lisp/gnus/mm-util.el
index 48cca45cb9..2065747b85 100644
--- a/lisp/gnus/mm-util.el
+++ b/lisp/gnus/mm-util.el
@@ -1,6 +1,6 @@
 ;;; mm-util.el --- Utility functions for Mule and low level things  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;;     MORIOKA Tomohiko <morioka@jaist.ac.jp>
diff --git a/lisp/gnus/mm-uu.el b/lisp/gnus/mm-uu.el
index 8d31470634..72c39aae83 100644
--- a/lisp/gnus/mm-uu.el
+++ b/lisp/gnus/mm-uu.el
@@ -1,6 +1,6 @@
 ;;; mm-uu.el --- Return uu stuff as mm handles  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Shenghuo Zhu <zsh@cs.rochester.edu>
 ;; Keywords: postscript uudecode binhex shar forward gnatsweb pgp
diff --git a/lisp/gnus/mm-view.el b/lisp/gnus/mm-view.el
index 5cfde5a864..8dfb0deb41 100644
--- a/lisp/gnus/mm-view.el
+++ b/lisp/gnus/mm-view.el
@@ -1,6 +1,6 @@
 ;;; mm-view.el --- functions for viewing MIME objects  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; This file is part of GNU Emacs.
diff --git a/lisp/gnus/mml-sec.el b/lisp/gnus/mml-sec.el
index 2ebc44d632..44ffaf9f22 100644
--- a/lisp/gnus/mml-sec.el
+++ b/lisp/gnus/mml-sec.el
@@ -1,6 +1,6 @@
 ;;; mml-sec.el --- A package with security functions for MML documents  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Simon Josefsson <simon@josefsson.org>
 
diff --git a/lisp/gnus/mml-smime.el b/lisp/gnus/mml-smime.el
index 6c43ded24f..896c95f8d3 100644
--- a/lisp/gnus/mml-smime.el
+++ b/lisp/gnus/mml-smime.el
@@ -1,6 +1,6 @@
 ;;; mml-smime.el --- S/MIME support for MML  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Simon Josefsson <simon@josefsson.org>
 ;; Keywords: Gnus, MIME, S/MIME, MML
diff --git a/lisp/gnus/mml.el b/lisp/gnus/mml.el
index ebd0adf2e2..60ee5d82e1 100644
--- a/lisp/gnus/mml.el
+++ b/lisp/gnus/mml.el
@@ -1,6 +1,6 @@
 ;;; mml.el --- A package for parsing and validating MML documents  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; This file is part of GNU Emacs.
diff --git a/lisp/gnus/mml1991.el b/lisp/gnus/mml1991.el
index 9bbe643206..33b1f3a4c7 100644
--- a/lisp/gnus/mml1991.el
+++ b/lisp/gnus/mml1991.el
@@ -1,6 +1,6 @@
 ;;; mml1991.el --- Old PGP message format (RFC 1991) support for MML  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Sascha Lüdecke <sascha@meta-x.de>,
 ;;     Simon Josefsson <simon@josefsson.org> (Mailcrypt interface, Gnus glue)
diff --git a/lisp/gnus/mml2015.el b/lisp/gnus/mml2015.el
index bf9e975f74..b8dd61de3b 100644
--- a/lisp/gnus/mml2015.el
+++ b/lisp/gnus/mml2015.el
@@ -1,6 +1,6 @@
 ;;; mml2015.el --- MIME Security with Pretty Good Privacy (PGP)  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Shenghuo Zhu <zsh@cs.rochester.edu>
 ;; Keywords: PGP MIME MML
diff --git a/lisp/gnus/nnagent.el b/lisp/gnus/nnagent.el
index d7e32e4580..61ec66155e 100644
--- a/lisp/gnus/nnagent.el
+++ b/lisp/gnus/nnagent.el
@@ -1,6 +1,6 @@
 ;;; nnagent.el --- offline backend for Gnus  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news, mail
diff --git a/lisp/gnus/nnbabyl.el b/lisp/gnus/nnbabyl.el
index 1a699d0e70..4ad994b12f 100644
--- a/lisp/gnus/nnbabyl.el
+++ b/lisp/gnus/nnbabyl.el
@@ -1,6 +1,6 @@
 ;;; nnbabyl.el --- rmail mbox access for Gnus  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1995-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;;     Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
diff --git a/lisp/gnus/nndiary.el b/lisp/gnus/nndiary.el
index ab9c6dd74f..c7a75105c0 100644
--- a/lisp/gnus/nndiary.el
+++ b/lisp/gnus/nndiary.el
@@ -1,6 +1,6 @@
 ;;; nndiary.el --- A diary back end for Gnus  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author:        Didier Verna <didier@didierverna.net>
 ;; Created:       Fri Jul 16 18:55:42 1999
diff --git a/lisp/gnus/nndir.el b/lisp/gnus/nndir.el
index 75a6ace107..3b21a93340 100644
--- a/lisp/gnus/nndir.el
+++ b/lisp/gnus/nndir.el
@@ -1,6 +1,6 @@
 ;;; nndir.el --- single directory newsgroup access for Gnus  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1995-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/gnus/nndoc.el b/lisp/gnus/nndoc.el
index 378ada6247..0d499a15c3 100644
--- a/lisp/gnus/nndoc.el
+++ b/lisp/gnus/nndoc.el
@@ -1,6 +1,6 @@
 ;;; nndoc.el --- single file access for Gnus  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1995-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;;     Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
diff --git a/lisp/gnus/nndraft.el b/lisp/gnus/nndraft.el
index f21e4faf55..bf90cfaa20 100644
--- a/lisp/gnus/nndraft.el
+++ b/lisp/gnus/nndraft.el
@@ -1,6 +1,6 @@
 ;;; nndraft.el --- draft article access for Gnus  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1995-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/gnus/nneething.el b/lisp/gnus/nneething.el
index ff72842a2e..a6b5870ca9 100644
--- a/lisp/gnus/nneething.el
+++ b/lisp/gnus/nneething.el
@@ -1,6 +1,6 @@
 ;;; nneething.el --- arbitrary file access for Gnus  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1995-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;;     Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
diff --git a/lisp/gnus/nnfolder.el b/lisp/gnus/nnfolder.el
index c47a398c4c..3516a75e92 100644
--- a/lisp/gnus/nnfolder.el
+++ b/lisp/gnus/nnfolder.el
@@ -1,6 +1,6 @@
 ;;; nnfolder.el --- mail folder access for Gnus  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1995-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2023 Free Software Foundation, Inc.
 
 ;; Author: Simon Josefsson <simon@josefsson.org>
 ;;      ShengHuo Zhu <zsh@cs.rochester.edu> (adding NOV)
diff --git a/lisp/gnus/nngateway.el b/lisp/gnus/nngateway.el
index 8b6904aa36..152ef08f0f 100644
--- a/lisp/gnus/nngateway.el
+++ b/lisp/gnus/nngateway.el
@@ -1,6 +1,6 @@
 ;;; nngateway.el --- posting news via mail gateways  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news, mail
diff --git a/lisp/gnus/nnheader.el b/lisp/gnus/nnheader.el
index b91798b8a0..cdba6e663b 100644
--- a/lisp/gnus/nnheader.el
+++ b/lisp/gnus/nnheader.el
@@ -1,6 +1,6 @@
 ;;; nnheader.el --- header access macros for Gnus and its backends  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1987-1990, 1993-1998, 2000-2022 Free Software
+;; Copyright (C) 1987-1990, 1993-1998, 2000-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
diff --git a/lisp/gnus/nnimap.el b/lisp/gnus/nnimap.el
index 8392eb601f..de94299358 100644
--- a/lisp/gnus/nnimap.el
+++ b/lisp/gnus/nnimap.el
@@ -1,6 +1,6 @@
 ;;; nnimap.el --- IMAP interface for Gnus  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;;         Simon Josefsson <simon@josefsson.org>
diff --git a/lisp/gnus/nnmail.el b/lisp/gnus/nnmail.el
index afa14448fc..e8f157392d 100644
--- a/lisp/gnus/nnmail.el
+++ b/lisp/gnus/nnmail.el
@@ -1,6 +1,6 @@
 ;;; nnmail.el --- mail support functions for the Gnus mail backends  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1995-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news, mail
diff --git a/lisp/gnus/nnmairix.el b/lisp/gnus/nnmairix.el
index b1eee2d530..72833d7bc3 100644
--- a/lisp/gnus/nnmairix.el
+++ b/lisp/gnus/nnmairix.el
@@ -1,6 +1,6 @@
 ;;; nnmairix.el --- Mairix back end for Gnus, the Emacs newsreader  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: David Engster <deng@randomsample.de>
 ;; Keywords: mail searching
diff --git a/lisp/gnus/nnmbox.el b/lisp/gnus/nnmbox.el
index 5735c97805..c1a064c27f 100644
--- a/lisp/gnus/nnmbox.el
+++ b/lisp/gnus/nnmbox.el
@@ -1,6 +1,6 @@
 ;;; nnmbox.el --- mail mbox access for Gnus  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1995-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;;     Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
diff --git a/lisp/gnus/nnmh.el b/lisp/gnus/nnmh.el
index bced527d03..bb5ea3fa1b 100644
--- a/lisp/gnus/nnmh.el
+++ b/lisp/gnus/nnmh.el
@@ -1,6 +1,6 @@
 ;;; nnmh.el --- mhspool access for Gnus  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1995-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;;     Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
diff --git a/lisp/gnus/nnml.el b/lisp/gnus/nnml.el
index 7aa445e664..d969716f02 100644
--- a/lisp/gnus/nnml.el
+++ b/lisp/gnus/nnml.el
@@ -1,6 +1,6 @@
 ;;; nnml.el --- mail spool access for Gnus  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1995-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2023 Free Software Foundation, Inc.
 
 ;; Authors: Didier Verna <didier@didierverna.net> (adding compaction)
 ;;     Simon Josefsson <simon@josefsson.org>
diff --git a/lisp/gnus/nnoo.el b/lisp/gnus/nnoo.el
index a93759721a..4392a464f7 100644
--- a/lisp/gnus/nnoo.el
+++ b/lisp/gnus/nnoo.el
@@ -1,6 +1,6 @@
 ;;; nnoo.el --- OO Gnus Backends  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/gnus/nnregistry.el b/lisp/gnus/nnregistry.el
index 4a799acad9..0702418a91 100644
--- a/lisp/gnus/nnregistry.el
+++ b/lisp/gnus/nnregistry.el
@@ -1,6 +1,6 @@
 ;;; nnregistry.el --- access to articles via Gnus' message-id registry  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Ludovic Courtès <ludo@gnu.org>
 ;; Keywords: news, mail
diff --git a/lisp/gnus/nnrss.el b/lisp/gnus/nnrss.el
index 66cee52865..c5f2cb672d 100644
--- a/lisp/gnus/nnrss.el
+++ b/lisp/gnus/nnrss.el
@@ -1,6 +1,6 @@
 ;;; nnrss.el --- interfacing with RSS  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Shenghuo Zhu <zsh@cs.rochester.edu>
 ;; Keywords: RSS
diff --git a/lisp/gnus/nnselect.el b/lisp/gnus/nnselect.el
index 9b8333a7c6..87cb127531 100644
--- a/lisp/gnus/nnselect.el
+++ b/lisp/gnus/nnselect.el
@@ -1,6 +1,6 @@
 ;;; nnselect.el --- a virtual group backend   -*- lexical-binding:t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Andrew Cohen <cohen@andy.bu.edu>
 ;; Keywords: news mail
diff --git a/lisp/gnus/nnspool.el b/lisp/gnus/nnspool.el
index e5eb4b8160..3508c38889 100644
--- a/lisp/gnus/nnspool.el
+++ b/lisp/gnus/nnspool.el
@@ -1,6 +1,6 @@
 ;;; nnspool.el --- spool access for GNU Emacs  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1988-1990, 1993-1998, 2000-2022 Free Software
+;; Copyright (C) 1988-1990, 1993-1998, 2000-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
diff --git a/lisp/gnus/nntp.el b/lisp/gnus/nntp.el
index 6dea405d02..20c176f226 100644
--- a/lisp/gnus/nntp.el
+++ b/lisp/gnus/nntp.el
@@ -1,6 +1,6 @@
 ;;; nntp.el --- nntp access for Gnus  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1987-1990, 1992-1998, 2000-2022 Free Software
+;; Copyright (C) 1987-1990, 1992-1998, 2000-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
diff --git a/lisp/gnus/nnvirtual.el b/lisp/gnus/nnvirtual.el
index eec0347bcf..c43abe57ee 100644
--- a/lisp/gnus/nnvirtual.el
+++ b/lisp/gnus/nnvirtual.el
@@ -1,6 +1,6 @@
 ;;; nnvirtual.el --- virtual newsgroups access for Gnus  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 1994-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-2023 Free Software Foundation, Inc.
 
 ;; Author: David Moore <dmoore@ucsd.edu>
 ;;     Lars Magne Ingebrigtsen <larsi@gnus.org>
diff --git a/lisp/gnus/nnweb.el b/lisp/gnus/nnweb.el
index 23c104da77..d3bf138ede 100644
--- a/lisp/gnus/nnweb.el
+++ b/lisp/gnus/nnweb.el
@@ -1,6 +1,6 @@
 ;;; nnweb.el --- retrieving articles via web search engines  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/gnus/score-mode.el b/lisp/gnus/score-mode.el
index 4c9d73a6e5..e2c89ef896 100644
--- a/lisp/gnus/score-mode.el
+++ b/lisp/gnus/score-mode.el
@@ -1,6 +1,6 @@
 ;;; score-mode.el --- mode for editing Gnus score files  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 1996, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news, mail
diff --git a/lisp/gnus/smiley.el b/lisp/gnus/smiley.el
index 3f83b77425..3c17f9bf51 100644
--- a/lisp/gnus/smiley.el
+++ b/lisp/gnus/smiley.el
@@ -1,6 +1,6 @@
 ;;; smiley.el --- displaying smiley faces  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Love <fx@gnu.org>
 ;; Keywords: news mail multimedia
diff --git a/lisp/gnus/smime.el b/lisp/gnus/smime.el
index 409befc242..ddebfec078 100644
--- a/lisp/gnus/smime.el
+++ b/lisp/gnus/smime.el
@@ -1,6 +1,6 @@
 ;;; smime.el --- S/MIME support library  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Simon Josefsson <simon@josefsson.org>
 ;; Keywords: SMIME X.509 PEM OpenSSL
diff --git a/lisp/gnus/spam-report.el b/lisp/gnus/spam-report.el
index 014b8254fa..7e0392797f 100644
--- a/lisp/gnus/spam-report.el
+++ b/lisp/gnus/spam-report.el
@@ -1,6 +1,6 @@
 ;;; spam-report.el --- Reporting spam  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Ted Zlatanov <tzz@lifelogs.com>
 ;; Keywords: network, spam, mail, gmane, report
diff --git a/lisp/gnus/spam-stat.el b/lisp/gnus/spam-stat.el
index 5763ac14bb..ee6da6ecb4 100644
--- a/lisp/gnus/spam-stat.el
+++ b/lisp/gnus/spam-stat.el
@@ -1,6 +1,6 @@
 ;;; spam-stat.el --- detecting spam based on statistics  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Alex Schroeder <alex@gnu.org>
 ;; Keywords: network
diff --git a/lisp/gnus/spam-wash.el b/lisp/gnus/spam-wash.el
index 023f646e25..685cb7e92d 100644
--- a/lisp/gnus/spam-wash.el
+++ b/lisp/gnus/spam-wash.el
@@ -1,6 +1,6 @@
 ;;; spam-wash.el --- wash spam before analysis  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2004, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Andrew Cohen <cohen@andy.bu.edu>
 ;; Keywords: mail
diff --git a/lisp/gnus/spam.el b/lisp/gnus/spam.el
index e0d90e5547..3178d9f59e 100644
--- a/lisp/gnus/spam.el
+++ b/lisp/gnus/spam.el
@@ -1,6 +1,6 @@
 ;;; spam.el --- Identifying spam  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Maintainer: Ted Zlatanov <tzz@lifelogs.com>
diff --git a/lisp/help-at-pt.el b/lisp/help-at-pt.el
index 1a6d374db0..6c18a85ddf 100644
--- a/lisp/help-at-pt.el
+++ b/lisp/help-at-pt.el
@@ -1,6 +1,6 @@
 ;;; help-at-pt.el --- local help through the keyboard  -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: Luc Teirlinck <teirllm@auburn.edu>
 ;; Keywords: help
diff --git a/lisp/help-fns.el b/lisp/help-fns.el
index e29f763dab..a81051cee0 100644
--- a/lisp/help-fns.el
+++ b/lisp/help-fns.el
@@ -1,6 +1,6 @@
 ;;; help-fns.el --- Complex help functions -*- lexical-binding: t -*-
 
-;; Copyright (C) 1985-1986, 1993-1994, 1998-2022 Free Software
+;; Copyright (C) 1985-1986, 1993-1994, 1998-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/help-macro.el b/lisp/help-macro.el
index cf024afe25..6fd0ca3bf9 100644
--- a/lisp/help-macro.el
+++ b/lisp/help-macro.el
@@ -1,6 +1,6 @@
 ;;; help-macro.el --- makes command line help such as help-for-help  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1993-1994, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1994, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Lynn Slater <lrs@indetech.com>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/help-mode.el b/lisp/help-mode.el
index f49d20270c..bf64d032b6 100644
--- a/lisp/help-mode.el
+++ b/lisp/help-mode.el
@@ -1,6 +1,6 @@
 ;;; help-mode.el --- `help-mode' used by *Help* buffers  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 1985-1986, 1993-1994, 1998-2022 Free Software
+;; Copyright (C) 1985-1986, 1993-1994, 1998-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/help.el b/lisp/help.el
index d7fd4d555e..83be85b1ee 100644
--- a/lisp/help.el
+++ b/lisp/help.el
@@ -1,6 +1,6 @@
 ;;; help.el --- help commands for Emacs  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1985-1986, 1993-1994, 1998-2022 Free Software
+;; Copyright (C) 1985-1986, 1993-1994, 1998-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/hex-util.el b/lisp/hex-util.el
index 101c8be7b4..9b40c1d279 100644
--- a/lisp/hex-util.el
+++ b/lisp/hex-util.el
@@ -1,6 +1,6 @@
 ;;; hex-util.el --- Functions to encode/decode hexadecimal string -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1999, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Shuhei KOBAYASHI <shuhei@aqua.ocn.ne.jp>
 ;; Keywords: data
diff --git a/lisp/hexl.el b/lisp/hexl.el
index b8d25bfb1f..bb57f4ac4c 100644
--- a/lisp/hexl.el
+++ b/lisp/hexl.el
@@ -1,6 +1,6 @@
 ;;; hexl.el --- edit a file in a hex dump format using the hexl filter -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1989, 1994, 1998, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1989, 1994, 1998, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Keith Gabryelski <ag@wheaties.ai.mit.edu>
diff --git a/lisp/hfy-cmap.el b/lisp/hfy-cmap.el
index c08359696d..95f82a1f68 100644
--- a/lisp/hfy-cmap.el
+++ b/lisp/hfy-cmap.el
@@ -1,6 +1,6 @@
 ;;; hfy-cmap.el --- Fallback color name -> rgb mapping for `htmlfontify'  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2002-2003, 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2003, 2009-2023 Free Software Foundation, Inc.
 
 ;; Emacs Lisp Archive Entry
 ;; Package: htmlfontify
diff --git a/lisp/hi-lock.el b/lisp/hi-lock.el
index bc631747e6..78fc5e6f71 100644
--- a/lisp/hi-lock.el
+++ b/lisp/hi-lock.el
@@ -1,6 +1,6 @@
 ;;; hi-lock.el --- minor mode for interactive automatic highlighting  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: David M. Koppelman <koppel@ece.lsu.edu>
 ;; Keywords: faces, minor-mode, matching, display
diff --git a/lisp/hilit-chg.el b/lisp/hilit-chg.el
index 00748e12da..d589917561 100644
--- a/lisp/hilit-chg.el
+++ b/lisp/hilit-chg.el
@@ -1,6 +1,6 @@
 ;;; hilit-chg.el --- minor mode displaying buffer changes with special face  
-*- lexical-binding: t -*-
 
-;; Copyright (C) 1998, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Richard Sharman <rsharman@pobox.com>
 ;; Keywords: faces
diff --git a/lisp/hippie-exp.el b/lisp/hippie-exp.el
index 9a6bfc604e..573366dd0a 100644
--- a/lisp/hippie-exp.el
+++ b/lisp/hippie-exp.el
@@ -1,6 +1,6 @@
 ;;; hippie-exp.el --- expand text trying various ways to find its expansion  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 1992, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Anders Holst <aho@sans.kth.se>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/hl-line.el b/lisp/hl-line.el
index 87bea1017f..11631418c7 100644
--- a/lisp/hl-line.el
+++ b/lisp/hl-line.el
@@ -1,6 +1,6 @@
 ;;; hl-line.el --- highlight the current line  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1998, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Love <fx@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/htmlfontify.el b/lisp/htmlfontify.el
index 32bf0bf4d4..c989a12d20 100644
--- a/lisp/htmlfontify.el
+++ b/lisp/htmlfontify.el
@@ -1,6 +1,6 @@
 ;;; htmlfontify.el --- htmlize a buffer/source tree with optional hyperlinks 
-*- lexical-binding: t -*-
 
-;; Copyright (C) 2002-2003, 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2003, 2009-2023 Free Software Foundation, Inc.
 
 ;; Emacs Lisp Archive Entry
 ;; Package: htmlfontify
diff --git a/lisp/ibuf-ext.el b/lisp/ibuf-ext.el
index adffef4325..ed4c8a04db 100644
--- a/lisp/ibuf-ext.el
+++ b/lisp/ibuf-ext.el
@@ -1,6 +1,6 @@
 ;;; ibuf-ext.el --- extensions for ibuffer  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Colin Walters <walters@verbum.org>
 ;; Maintainer: John Paul Wallington <jpw@gnu.org>
diff --git a/lisp/ibuf-macs.el b/lisp/ibuf-macs.el
index acffb74ead..2c9e9ea8bc 100644
--- a/lisp/ibuf-macs.el
+++ b/lisp/ibuf-macs.el
@@ -1,6 +1,6 @@
 ;;; ibuf-macs.el --- macros for ibuffer  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Colin Walters <walters@verbum.org>
 ;; Maintainer: John Paul Wallington <jpw@gnu.org>
diff --git a/lisp/ibuffer.el b/lisp/ibuffer.el
index 5cb4fe2a7a..a26bb1811e 100644
--- a/lisp/ibuffer.el
+++ b/lisp/ibuffer.el
@@ -1,6 +1,6 @@
 ;;; ibuffer.el --- operate on buffers like dired  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Colin Walters <walters@verbum.org>
 ;; Maintainer: John Paul Wallington <jpw@gnu.org>
diff --git a/lisp/icomplete.el b/lisp/icomplete.el
index 983931c20c..9fa622017f 100644
--- a/lisp/icomplete.el
+++ b/lisp/icomplete.el
@@ -1,6 +1,6 @@
 ;;; icomplete.el --- minibuffer completion incremental feedback -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992-2023 Free Software Foundation, Inc.
 
 ;; Author: Ken Manheimer <ken dot manheimer at gmail...>
 ;; Created: Mar 1993 Ken Manheimer, klm@nist.gov - first release to usenet
diff --git a/lisp/ido.el b/lisp/ido.el
index 92b4370cb4..98633d5d79 100644
--- a/lisp/ido.el
+++ b/lisp/ido.el
@@ -1,6 +1,6 @@
 ;;; ido.el --- interactively do things with buffers and files -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Kim F. Storm <storm@cua.dk>
 ;; Based on: iswitchb by Stephen Eglen <stephen@cns.ed.ac.uk>
diff --git a/lisp/ielm.el b/lisp/ielm.el
index fd41afa243..5c370733c0 100644
--- a/lisp/ielm.el
+++ b/lisp/ielm.el
@@ -1,6 +1,6 @@
 ;;; ielm.el --- interaction mode for Emacs Lisp  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1994, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Smith <maa036@lancaster.ac.uk>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/iimage.el b/lisp/iimage.el
index baeb4bb6a7..96ab963bff 100644
--- a/lisp/iimage.el
+++ b/lisp/iimage.el
@@ -1,6 +1,6 @@
 ;;; iimage.el --- Inline image minor mode.  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: KOSEKI Yoshinori <kose@meadowy.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/image-file.el b/lisp/image-file.el
index 63f9e1100c..a28da2f05b 100644
--- a/lisp/image-file.el
+++ b/lisp/image-file.el
@@ -1,6 +1,6 @@
 ;;; image-file.el --- support for visiting image files  -*- lexical-binding:t 
-*-
 ;;
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Miles Bader <miles@gnu.org>
 ;; Keywords: multimedia
diff --git a/lisp/image-mode.el b/lisp/image-mode.el
index bd208fbad4..1820defa19 100644
--- a/lisp/image-mode.el
+++ b/lisp/image-mode.el
@@ -1,6 +1,6 @@
 ;;; image-mode.el --- support for visiting image files  -*- lexical-binding: t 
-*-
 ;;
-;; Copyright (C) 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Richard Stallman <rms@gnu.org>
 ;; Keywords: multimedia
diff --git a/lisp/image.el b/lisp/image.el
index b6817d3fda..29c39c5dd5 100644
--- a/lisp/image.el
+++ b/lisp/image.el
@@ -1,6 +1,6 @@
 ;;; image.el --- image API  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: multimedia
diff --git a/lisp/image/compface.el b/lisp/image/compface.el
index b8bb7a83bc..2520414790 100644
--- a/lisp/image/compface.el
+++ b/lisp/image/compface.el
@@ -1,6 +1,6 @@
 ;;; compface.el --- functions for converting X-Face headers -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: multimedia, news
diff --git a/lisp/image/exif.el b/lisp/image/exif.el
index 53d2074ed7..c561ea729a 100644
--- a/lisp/image/exif.el
+++ b/lisp/image/exif.el
@@ -1,6 +1,6 @@
 ;;; exif.el --- parsing Exif data in JPEG images -*- lexical-binding: t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: images
diff --git a/lisp/image/gravatar.el b/lisp/image/gravatar.el
index 8c49c1edf2..b2f0d45376 100644
--- a/lisp/image/gravatar.el
+++ b/lisp/image/gravatar.el
@@ -1,6 +1,6 @@
 ;;; gravatar.el --- Get Gravatars -*- lexical-binding: t -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Julien Danjou <julien@danjou.info>
 ;; Keywords: comm, multimedia
diff --git a/lisp/image/image-converter.el b/lisp/image/image-converter.el
index 9c2f24819a..596e623357 100644
--- a/lisp/image/image-converter.el
+++ b/lisp/image/image-converter.el
@@ -1,6 +1,6 @@
 ;;; image-converter.el --- Converting images from exotic formats -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: images
diff --git a/lisp/image/image-crop.el b/lisp/image/image-crop.el
index 7fbbf85f93..e6e5abf53d 100644
--- a/lisp/image/image-crop.el
+++ b/lisp/image/image-crop.el
@@ -1,6 +1,6 @@
 ;;; image-crop.el --- Image Cropping  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Keywords: multimedia
 
diff --git a/lisp/image/image-dired-dired.el b/lisp/image/image-dired-dired.el
index 46adf3f26f..85bdd537c2 100644
--- a/lisp/image/image-dired-dired.el
+++ b/lisp/image/image-dired-dired.el
@@ -1,6 +1,6 @@
 ;;; image-dired-dired.el --- Dired specific commands for Image-Dired  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005-2023 Free Software Foundation, Inc.
 
 ;; Author: Mathias Dahl <mathias.rem0veth1s.dahl@gmail.com>
 ;; Maintainer: Stefan Kangas <stefankangas@gmail.com>
diff --git a/lisp/image/image-dired-external.el 
b/lisp/image/image-dired-external.el
index b1f8a6c228..b3ee4b36ad 100644
--- a/lisp/image/image-dired-external.el
+++ b/lisp/image/image-dired-external.el
@@ -1,6 +1,6 @@
 ;;; image-dired-external.el --- External process support for Image-Dired  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005-2023 Free Software Foundation, Inc.
 
 ;; Author: Mathias Dahl <mathias.rem0veth1s.dahl@gmail.com>
 ;; Maintainer: Stefan Kangas <stefankangas@gmail.com>
diff --git a/lisp/image/image-dired-tags.el b/lisp/image/image-dired-tags.el
index dfd6473285..039a7a6617 100644
--- a/lisp/image/image-dired-tags.el
+++ b/lisp/image/image-dired-tags.el
@@ -1,6 +1,6 @@
 ;;; image-dired-tags.el --- Tag support for Image-Dired  -*- lexical-binding: 
t -*-
 
-;; Copyright (C) 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005-2023 Free Software Foundation, Inc.
 
 ;; Author: Mathias Dahl <mathias.rem0veth1s.dahl@gmail.com>
 ;; Maintainer: Stefan Kangas <stefankangas@gmail.com>
diff --git a/lisp/image/image-dired-util.el b/lisp/image/image-dired-util.el
index bc7a355262..c03f9d2e3d 100644
--- a/lisp/image/image-dired-util.el
+++ b/lisp/image/image-dired-util.el
@@ -1,6 +1,6 @@
 ;;; image-dired-util.el --- util functions for Image-Dired  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005-2023 Free Software Foundation, Inc.
 
 ;; Author: Mathias Dahl <mathias.rem0veth1s.dahl@gmail.com>
 ;; Maintainer: Stefan Kangas <stefankangas@gmail.com>
diff --git a/lisp/image/image-dired.el b/lisp/image/image-dired.el
index d4fd3c62db..0c6fd74392 100644
--- a/lisp/image/image-dired.el
+++ b/lisp/image/image-dired.el
@@ -1,6 +1,6 @@
 ;;; image-dired.el --- use dired to browse and manipulate your images -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005-2023 Free Software Foundation, Inc.
 
 ;; Author: Mathias Dahl <mathias.rem0veth1s.dahl@gmail.com>
 ;; Maintainer: Stefan Kangas <stefankangas@gmail.com>
diff --git a/lisp/image/wallpaper.el b/lisp/image/wallpaper.el
index f083477ddf..c497e1f429 100644
--- a/lisp/image/wallpaper.el
+++ b/lisp/image/wallpaper.el
@@ -1,6 +1,6 @@
 ;;; wallpaper.el --- Change the desktop background  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 ;; Keywords: images
diff --git a/lisp/imenu.el b/lisp/imenu.el
index 7f68bd15b9..25a0200457 100644
--- a/lisp/imenu.el
+++ b/lisp/imenu.el
@@ -1,6 +1,6 @@
 ;;; imenu.el --- framework for mode-specific buffer indexes  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1994-1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-1998, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Ake Stenhoff <etxaksf@aom.ericsson.se>
 ;;         Lars Lindberg <lli@sypro.cap.se>
diff --git a/lisp/indent.el b/lisp/indent.el
index 6b575a86b5..89de0a1d7d 100644
--- a/lisp/indent.el
+++ b/lisp/indent.el
@@ -1,6 +1,6 @@
 ;;; indent.el --- indentation commands for Emacs  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1985, 1995, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 1995, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Package: emacs
diff --git a/lisp/info-look.el b/lisp/info-look.el
index 2eec6f49f5..7858ed5877 100644
--- a/lisp/info-look.el
+++ b/lisp/info-look.el
@@ -1,7 +1,7 @@
 ;;; info-look.el --- major-mode-sensitive Info index lookup facility -*- 
lexical-binding: t -*-
 ;; An older version of this was known as libc.el.
 
-;; Copyright (C) 1995-1999, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-1999, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Ralph Schleicher <rs@ralph-schleicher.de>
 ;; Keywords: help languages
diff --git a/lisp/info-xref.el b/lisp/info-xref.el
index d3f603ee5b..a910f38af8 100644
--- a/lisp/info-xref.el
+++ b/lisp/info-xref.el
@@ -1,6 +1,6 @@
 ;;; info-xref.el --- check external references in an Info document -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: Kevin Ryde <user42@zip.com.au>
 ;; Keywords: docs
diff --git a/lisp/info.el b/lisp/info.el
index 05ad27e180..035dff66e7 100644
--- a/lisp/info.el
+++ b/lisp/info.el
@@ -1,6 +1,6 @@
 ;;; info.el --- Info package for Emacs  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1985-1986, 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-1986, 1992-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: help
diff --git a/lisp/informat.el b/lisp/informat.el
index c126ab5b1a..6ef26d326a 100644
--- a/lisp/informat.el
+++ b/lisp/informat.el
@@ -1,6 +1,6 @@
 ;;; informat.el --- info support functions package for Emacs  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1986, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1986, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: help
diff --git a/lisp/international/ccl.el b/lisp/international/ccl.el
index c7d883276d..7e58621a67 100644
--- a/lisp/international/ccl.el
+++ b/lisp/international/ccl.el
@@ -1,6 +1,6 @@
 ;;; ccl.el --- CCL (Code Conversion Language) compiler  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 1997-1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1998, 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/international/characters.el b/lisp/international/characters.el
index 42344d499c..518436bd96 100644
--- a/lisp/international/characters.el
+++ b/lisp/international/characters.el
@@ -1,6 +1,6 @@
 ;;; characters.el --- set syntax and category for multibyte characters  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1997, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2000-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/international/emoji.el b/lisp/international/emoji.el
index 3d065b778e..2d17cf639b 100644
--- a/lisp/international/emoji.el
+++ b/lisp/international/emoji.el
@@ -1,6 +1,6 @@
 ;;; emoji.el --- Inserting emojis  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: fun
diff --git a/lisp/international/fontset.el b/lisp/international/fontset.el
index 93fedb8c1a..eb1c7f53d3 100644
--- a/lisp/international/fontset.el
+++ b/lisp/international/fontset.el
@@ -1,6 +1,6 @@
 ;;; fontset.el --- commands for handling fontset  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/international/isearch-x.el b/lisp/international/isearch-x.el
index 76190b8fc0..448e633d0c 100644
--- a/lisp/international/isearch-x.el
+++ b/lisp/international/isearch-x.el
@@ -1,6 +1,6 @@
 ;;; isearch-x.el --- extended isearch handling commands  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/international/iso-ascii.el b/lisp/international/iso-ascii.el
index 6fbe930334..749118ea20 100644
--- a/lisp/international/iso-ascii.el
+++ b/lisp/international/iso-ascii.el
@@ -1,6 +1,6 @@
 ;;; iso-ascii.el --- set up char tables for ISO 8859/1 on ASCII terminals  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1987, 1995, 1998, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1987, 1995, 1998, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Howard Gayle
diff --git a/lisp/international/iso-cvt.el b/lisp/international/iso-cvt.el
index 614d42e521..0adf8a2409 100644
--- a/lisp/international/iso-cvt.el
+++ b/lisp/international/iso-cvt.el
@@ -1,7 +1,7 @@
 ;;; iso-cvt.el --- translate ISO 8859-1 from/to various encodings -*- 
lexical-binding: t; -*-
 ;; This file was formerly called gm-lingo.el.
 
-;; Copyright (C) 1993-1998, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1998, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Gschwind <mike@vlsivie.tuwien.ac.at>
 ;; Keywords: tex, iso, latin, i18n
diff --git a/lisp/international/iso-transl.el b/lisp/international/iso-transl.el
index 5e9fd69ea0..80f14f3e8c 100644
--- a/lisp/international/iso-transl.el
+++ b/lisp/international/iso-transl.el
@@ -1,6 +1,6 @@
 ;;; iso-transl.el --- keyboard input for ISO 10646 chars -*- coding: utf-8; 
lexical-binding: t; -*-
 
-;; Copyright (C) 1987, 1993-1999, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1987, 1993-1999, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Howard Gayle
diff --git a/lisp/international/ja-dic-cnv.el b/lisp/international/ja-dic-cnv.el
index ec68d8c804..9ce31f11d9 100644
--- a/lisp/international/ja-dic-cnv.el
+++ b/lisp/international/ja-dic-cnv.el
@@ -1,6 +1,6 @@
 ;;; ja-dic-cnv.el --- convert a Japanese dictionary (SKK-JISYO.L) to Emacs 
Lisp  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
diff --git a/lisp/international/kinsoku.el b/lisp/international/kinsoku.el
index 6896bd4d7b..93719768ba 100644
--- a/lisp/international/kinsoku.el
+++ b/lisp/international/kinsoku.el
@@ -1,6 +1,6 @@
 ;;; kinsoku.el --- `Kinsoku' processing funcs  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/international/kkc.el b/lisp/international/kkc.el
index 0e1cec5ee7..b10d3e7607 100644
--- a/lisp/international/kkc.el
+++ b/lisp/international/kkc.el
@@ -1,6 +1,6 @@
 ;;; kkc.el --- Kana Kanji converter  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1997-1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1998, 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/international/latexenc.el b/lisp/international/latexenc.el
index c7a2e150cd..e245a09974 100644
--- a/lisp/international/latexenc.el
+++ b/lisp/international/latexenc.el
@@ -1,6 +1,6 @@
 ;;; latexenc.el --- guess correct coding system in LaTeX files -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005-2023 Free Software Foundation, Inc.
 
 ;; Author: Arne Jørgensen <arne@arnested.dk>
 ;; Keywords: mule, coding system, latex
diff --git a/lisp/international/latin1-disp.el 
b/lisp/international/latin1-disp.el
index cb3b429957..d3a458ac51 100644
--- a/lisp/international/latin1-disp.el
+++ b/lisp/international/latin1-disp.el
@@ -1,6 +1,6 @@
 ;;; latin1-disp.el --- display tables for non-ASCII on Latin-1 terminals -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Love <fx@gnu.org>
 ;; Keywords: i18n
diff --git a/lisp/international/mule-cmds.el b/lisp/international/mule-cmds.el
index 61a26b504c..4e38b13b1a 100644
--- a/lisp/international/mule-cmds.el
+++ b/lisp/international/mule-cmds.el
@@ -1,6 +1,6 @@
 ;;; mule-cmds.el --- commands for multilingual environment  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/international/mule-conf.el b/lisp/international/mule-conf.el
index 65ba2370fc..979e685e32 100644
--- a/lisp/international/mule-conf.el
+++ b/lisp/international/mule-conf.el
@@ -1,6 +1,6 @@
 ;;; mule-conf.el --- configure multilingual environment  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 
2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
 ;;   Registration Number H14PRO021
diff --git a/lisp/international/mule-diag.el b/lisp/international/mule-diag.el
index 6e49c9cb21..6a533f0418 100644
--- a/lisp/international/mule-diag.el
+++ b/lisp/international/mule-diag.el
@@ -1,6 +1,6 @@
 ;;; mule-diag.el --- show diagnosis of multilingual environment (Mule)  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1997-1998, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1998, 2000-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/international/mule-util.el b/lisp/international/mule-util.el
index e153c4e65a..c87a4a0ea9 100644
--- a/lisp/international/mule-util.el
+++ b/lisp/international/mule-util.el
@@ -1,6 +1,6 @@
 ;;; mule-util.el --- utility functions for multilingual environment (mule)  
-*- lexical-binding:t -*-
 
-;; Copyright (C) 1997-1998, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1998, 2000-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/international/mule.el b/lisp/international/mule.el
index 6a794a8410..4f6addea38 100644
--- a/lisp/international/mule.el
+++ b/lisp/international/mule.el
@@ -1,6 +1,6 @@
 ;;; mule.el --- basic commands for multilingual environment  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/international/ogonek.el b/lisp/international/ogonek.el
index 216d2fd0f2..e2229be288 100644
--- a/lisp/international/ogonek.el
+++ b/lisp/international/ogonek.el
@@ -1,6 +1,6 @@
 ;;; ogonek.el --- change the encoding of Polish diacritics  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1997-1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1998, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Włodek Bzyl
 ;;        Ryszard Kubiak
diff --git a/lisp/international/quail.el b/lisp/international/quail.el
index e2ba485bbe..2ffe339233 100644
--- a/lisp/international/quail.el
+++ b/lisp/international/quail.el
@@ -1,6 +1,6 @@
 ;;; quail.el --- provides simple input method for multilingual text  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1997-1998, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1998, 2000-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/international/rfc1843.el b/lisp/international/rfc1843.el
index 73b610c034..287096ad35 100644
--- a/lisp/international/rfc1843.el
+++ b/lisp/international/rfc1843.el
@@ -1,6 +1,6 @@
 ;;; rfc1843.el --- HZ (RFC 1843) decoding  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Shenghuo Zhu <zsh@cs.rochester.edu>
 ;; Keywords: news HZ HZ+ mail i18n
diff --git a/lisp/international/textsec-check.el 
b/lisp/international/textsec-check.el
index 99ffd397e2..6739f7b9a9 100644
--- a/lisp/international/textsec-check.el
+++ b/lisp/international/textsec-check.el
@@ -1,6 +1,6 @@
 ;;; textsec-check.el --- Check for suspicious texts  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/lisp/international/textsec.el b/lisp/international/textsec.el
index f8ff89c314..1540f806e3 100644
--- a/lisp/international/textsec.el
+++ b/lisp/international/textsec.el
@@ -1,6 +1,6 @@
 ;;; textsec.el --- Functions for handling homoglyphs and the like  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/lisp/international/titdic-cnv.el b/lisp/international/titdic-cnv.el
index b942f5fabc..abd4d3fd40 100644
--- a/lisp/international/titdic-cnv.el
+++ b/lisp/international/titdic-cnv.el
@@ -1,6 +1,6 @@
 ;;; titdic-cnv.el --- convert cxterm dictionary (TIT format) to Quail package 
-*- coding: utf-8-emacs; lexical-binding:t -*-
 
-;; Copyright (C) 1997-1998, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1998, 2000-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/international/ucs-normalize.el 
b/lisp/international/ucs-normalize.el
index b6545faf80..aed7a6a139 100644
--- a/lisp/international/ucs-normalize.el
+++ b/lisp/international/ucs-normalize.el
@@ -1,6 +1,6 @@
 ;;; ucs-normalize.el --- Unicode normalization NFC/NFD/NFKD/NFKC  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Taichi Kawabata <kawabata.taichi@gmail.com>
 ;; Keywords: unicode, normalization
diff --git a/lisp/international/utf-7.el b/lisp/international/utf-7.el
index c503bc2442..335866f65f 100644
--- a/lisp/international/utf-7.el
+++ b/lisp/international/utf-7.el
@@ -1,6 +1,6 @@
 ;;; utf-7.el --- utf-7 coding system  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Love <fx@gnu.org>
 ;; Keywords: i18n, mail
diff --git a/lisp/international/utf7.el b/lisp/international/utf7.el
index ad29e7aa4d..af66a7c2e0 100644
--- a/lisp/international/utf7.el
+++ b/lisp/international/utf7.el
@@ -1,6 +1,6 @@
 ;;; utf7.el --- UTF-7 encoding/decoding for Emacs   -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Jon K Hellan <hellan@acm.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/isearch.el b/lisp/isearch.el
index d20d816a42..bb46c89ae2 100644
--- a/lisp/isearch.el
+++ b/lisp/isearch.el
@@ -1,6 +1,6 @@
 ;;; isearch.el --- incremental search minor mode -*- lexical-binding: t -*-
 
-;; Copyright (C) 1992-1997, 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992-1997, 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Daniel LaLiberte <liberte@cs.uiuc.edu>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/isearchb.el b/lisp/isearchb.el
index d11a5d2537..85b0b636c6 100644
--- a/lisp/isearchb.el
+++ b/lisp/isearchb.el
@@ -1,6 +1,6 @@
 ;;; isearchb.el --- a marriage between iswitchb and isearch  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/jit-lock.el b/lisp/jit-lock.el
index ed7a3dbba3..452cbd1ca5 100644
--- a/lisp/jit-lock.el
+++ b/lisp/jit-lock.el
@@ -1,6 +1,6 @@
 ;;; jit-lock.el --- just-in-time fontification  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1998, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Gerd Moellmann <gerd@gnu.org>
 ;; Keywords: faces files
diff --git a/lisp/jka-cmpr-hook.el b/lisp/jka-cmpr-hook.el
index 0cfc80fe78..ad55475be2 100644
--- a/lisp/jka-cmpr-hook.el
+++ b/lisp/jka-cmpr-hook.el
@@ -1,6 +1,6 @@
 ;;; jka-cmpr-hook.el --- preloaded code to enable jka-compr.el  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1993-1995, 1997, 1999-2000, 2002-2022 Free Software
+;; Copyright (C) 1993-1995, 1997, 1999-2000, 2002-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Jay K. Adams <jka@ece.cmu.edu>
diff --git a/lisp/jka-compr.el b/lisp/jka-compr.el
index 420d83ab1f..265df10966 100644
--- a/lisp/jka-compr.el
+++ b/lisp/jka-compr.el
@@ -1,6 +1,6 @@
 ;;; jka-compr.el --- reading/writing/loading compressed files  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1993-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-2023 Free Software Foundation, Inc.
 
 ;; Author: Jay K. Adams <jka@ece.cmu.edu>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/json.el b/lisp/json.el
index 13ec72d012..5c2b46cdb4 100644
--- a/lisp/json.el
+++ b/lisp/json.el
@@ -1,6 +1,6 @@
 ;;; json.el --- JavaScript Object Notation parser / generator -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Theresa O'Connor <ted@oconnor.cx>
 ;; Version: 1.5
diff --git a/lisp/jsonrpc.el b/lisp/jsonrpc.el
index 2d562610b3..f583d116d2 100644
--- a/lisp/jsonrpc.el
+++ b/lisp/jsonrpc.el
@@ -1,6 +1,6 @@
 ;;; jsonrpc.el --- JSON-RPC library                  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Author: João Távora <joaotavora@gmail.com>
 ;; Keywords: processes, languages, extensions
diff --git a/lisp/kermit.el b/lisp/kermit.el
index 51396fbb65..7ee75141f6 100644
--- a/lisp/kermit.el
+++ b/lisp/kermit.el
@@ -1,6 +1,6 @@
 ;;; kermit.el --- additions to shell mode for use with kermit -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1988, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1988, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Jeff Norden <jeff@colgate.csnet>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/keymap.el b/lisp/keymap.el
index e93e3c5f3b..315eaab756 100644
--- a/lisp/keymap.el
+++ b/lisp/keymap.el
@@ -1,6 +1,6 @@
 ;;; keymap.el --- Keymap functions  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/lisp/kmacro.el b/lisp/kmacro.el
index 72420a6730..94d8794bd2 100644
--- a/lisp/kmacro.el
+++ b/lisp/kmacro.el
@@ -1,6 +1,6 @@
 ;;; kmacro.el --- enhanced keyboard macros -*- lexical-binding: t -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Kim F. Storm <storm@cua.dk>
 ;; Keywords: keyboard convenience
diff --git a/lisp/language/china-util.el b/lisp/language/china-util.el
index d5c6160efb..97301576ab 100644
--- a/lisp/language/china-util.el
+++ b/lisp/language/china-util.el
@@ -1,6 +1,6 @@
 ;;; china-util.el --- utilities for Chinese  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1995, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/language/chinese.el b/lisp/language/chinese.el
index 3970b0d154..26f1194aa4 100644
--- a/lisp/language/chinese.el
+++ b/lisp/language/chinese.el
@@ -1,6 +1,6 @@
 ;;; chinese.el --- support for Chinese -*- coding: utf-8; lexical-binding: t; 
-*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/language/cyril-util.el b/lisp/language/cyril-util.el
index 5482b3ea30..0095338af4 100644
--- a/lisp/language/cyril-util.el
+++ b/lisp/language/cyril-util.el
@@ -1,6 +1,6 @@
 ;;; cyril-util.el --- utilities for Cyrillic scripts  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1997-1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1998, 2001-2023 Free Software Foundation, Inc.
 
 ;; Keywords: mule, multilingual, Cyrillic
 
diff --git a/lisp/language/cyrillic.el b/lisp/language/cyrillic.el
index a9017062cc..ffed1c808f 100644
--- a/lisp/language/cyrillic.el
+++ b/lisp/language/cyrillic.el
@@ -1,6 +1,6 @@
 ;;; cyrillic.el --- support for Cyrillic -*- coding: utf-8; lexical-binding: 
t; -*-
 
-;; Copyright (C) 1997-1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1998, 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/language/czech.el b/lisp/language/czech.el
index de80b73b3f..e3fe42026a 100644
--- a/lisp/language/czech.el
+++ b/lisp/language/czech.el
@@ -1,6 +1,6 @@
 ;;; czech.el --- support for Czech -*- coding: utf-8; lexical-binding: t -*-
 
-;; Copyright (C) 1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Milan Zamazal <pdm@zamazal.org>
 ;; Maintainer: Pavel Janík <Pavel@Janik.cz>
diff --git a/lisp/language/english.el b/lisp/language/english.el
index 278951121a..b8334d9086 100644
--- a/lisp/language/english.el
+++ b/lisp/language/english.el
@@ -1,6 +1,6 @@
 ;;; english.el --- support for English  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
 ;;   2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/language/ethio-util.el b/lisp/language/ethio-util.el
index 5b4252d779..fe61a4e856 100644
--- a/lisp/language/ethio-util.el
+++ b/lisp/language/ethio-util.el
@@ -1,6 +1,6 @@
 ;;; ethio-util.el --- utilities for Ethiopic   -*- coding: utf-8-emacs; 
lexical-binding: t; -*-
 
-;; Copyright (C) 1997-1998, 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1998, 2002-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
 ;;   2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/language/ethiopic.el b/lisp/language/ethiopic.el
index fb1e272843..475d569d56 100644
--- a/lisp/language/ethiopic.el
+++ b/lisp/language/ethiopic.el
@@ -1,6 +1,6 @@
 ;;; ethiopic.el --- support for Ethiopic       -*- coding: utf-8-emacs; 
lexical-binding: t; -*-
 
-;; Copyright (C) 1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/language/european.el b/lisp/language/european.el
index 18b72bd3b2..d65acb9597 100644
--- a/lisp/language/european.el
+++ b/lisp/language/european.el
@@ -1,6 +1,6 @@
 ;;; european.el --- support for European languages -*- coding: utf-8; 
lexical-binding: t; -*-
 
-;; Copyright (C) 1997-1998, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1998, 2000-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/language/georgian.el b/lisp/language/georgian.el
index a268b8c23f..32d9425c09 100644
--- a/lisp/language/georgian.el
+++ b/lisp/language/georgian.el
@@ -1,6 +1,6 @@
 ;;; georgian.el --- language support for Georgian  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Love <fx@gnu.org>
 ;; Keywords: i18n
diff --git a/lisp/language/greek.el b/lisp/language/greek.el
index 920cf67d87..0c3e5e0633 100644
--- a/lisp/language/greek.el
+++ b/lisp/language/greek.el
@@ -1,6 +1,6 @@
 ;;; greek.el --- support for Greek  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2002, 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002, 2013-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/language/hanja-util.el b/lisp/language/hanja-util.el
index 0c2419c91c..be0364b1c2 100644
--- a/lisp/language/hanja-util.el
+++ b/lisp/language/hanja-util.el
@@ -1,6 +1,6 @@
 ;;; hanja-util.el --- Korean Hanja util module  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Jihyun Cho <jihyun.jo@gmail.com>
 ;; Keywords: multilingual, input method, Korean, Hanja
diff --git a/lisp/language/hebrew.el b/lisp/language/hebrew.el
index 6cec9f1274..2c0398888b 100644
--- a/lisp/language/hebrew.el
+++ b/lisp/language/hebrew.el
@@ -1,6 +1,6 @@
 ;;; hebrew.el --- support for Hebrew -*- coding: utf-8; lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/language/ind-util.el b/lisp/language/ind-util.el
index 447ca0c20c..71117deef5 100644
--- a/lisp/language/ind-util.el
+++ b/lisp/language/ind-util.el
@@ -1,6 +1,6 @@
 ;;; ind-util.el --- Transliteration and Misc. Tools for Indian Languages -*- 
coding: utf-8-emacs; lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Keywords: multilingual, Indian, Devanagari
 
diff --git a/lisp/language/indian.el b/lisp/language/indian.el
index f70f7fcce1..d596482350 100644
--- a/lisp/language/indian.el
+++ b/lisp/language/indian.el
@@ -1,6 +1,6 @@
 ;;; indian.el --- Indian languages support -*- coding: utf-8; lexical-binding: 
t; -*-
 
-;; Copyright (C) 1997, 1999, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 1999, 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
 ;;   Registration Number H14PRO021
diff --git a/lisp/language/indonesian.el b/lisp/language/indonesian.el
index 5afcd27759..e0990c8320 100644
--- a/lisp/language/indonesian.el
+++ b/lisp/language/indonesian.el
@@ -1,6 +1,6 @@
 ;;; indonesian.el --- Indonesian languages support  -*- coding: utf-8; 
lexical-binding: t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author: समीर सिंह Sameer Singh <lumarzeli30@gmail.com>
 ;; Keywords: multilingual, input method, i18n, Indonesia
diff --git a/lisp/language/japan-util.el b/lisp/language/japan-util.el
index 3424811755..d60b163ae9 100644
--- a/lisp/language/japan-util.el
+++ b/lisp/language/japan-util.el
@@ -1,6 +1,6 @@
 ;;; japan-util.el --- utilities for Japanese  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/language/japanese.el b/lisp/language/japanese.el
index 666ebad62f..681dc9d7b9 100644
--- a/lisp/language/japanese.el
+++ b/lisp/language/japanese.el
@@ -1,6 +1,6 @@
 ;;; japanese.el --- support for Japanese  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/language/korea-util.el b/lisp/language/korea-util.el
index 9a6ab1b249..764a58bd7d 100644
--- a/lisp/language/korea-util.el
+++ b/lisp/language/korea-util.el
@@ -1,6 +1,6 @@
 ;;; korea-util.el --- utilities for Korean  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1997, 1999, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 1999, 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
 ;;   2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/language/korean.el b/lisp/language/korean.el
index bc68d56b24..fef5796bc4 100644
--- a/lisp/language/korean.el
+++ b/lisp/language/korean.el
@@ -1,6 +1,6 @@
 ;;; korean.el --- support for Korean -*- coding: utf-8; lexical-binding: t; -*-
 
-;; Copyright (C) 1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/language/lao-util.el b/lisp/language/lao-util.el
index 51a947cc72..6b9a898441 100644
--- a/lisp/language/lao-util.el
+++ b/lisp/language/lao-util.el
@@ -1,6 +1,6 @@
 ;;; lao-util.el --- utilities for Lao -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
 ;;   2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/language/lao.el b/lisp/language/lao.el
index 0ad5b9f84e..875d5b49d5 100644
--- a/lisp/language/lao.el
+++ b/lisp/language/lao.el
@@ -1,6 +1,6 @@
 ;;; lao.el --- support for Lao -*- coding: utf-8; lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
 ;;   2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/language/misc-lang.el b/lisp/language/misc-lang.el
index 230db3b100..fe283e8769 100644
--- a/lisp/language/misc-lang.el
+++ b/lisp/language/misc-lang.el
@@ -1,6 +1,6 @@
 ;;; misc-lang.el --- support for miscellaneous languages (characters)  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/language/philippine.el b/lisp/language/philippine.el
index ce619bdaa1..e4a79b02a4 100644
--- a/lisp/language/philippine.el
+++ b/lisp/language/philippine.el
@@ -1,6 +1,6 @@
 ;;; philippine.el --- Philippine languages support  -*- coding: utf-8; 
lexical-binding: t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author: समीर सिंह Sameer Singh <lumarzeli30@gmail.com>
 ;; Keywords: multilingual, input method, i18n, Philippines
diff --git a/lisp/language/romanian.el b/lisp/language/romanian.el
index 972326c7a8..a18b7d0cda 100644
--- a/lisp/language/romanian.el
+++ b/lisp/language/romanian.el
@@ -1,6 +1,6 @@
 ;;; romanian.el --- support for Romanian -*- coding: utf-8; lexical-binding: t 
-*-
 
-;; Copyright (C) 1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Dan Nicolaescu <done@ece.arizona.edu>
 ;; Keywords: multilingual, Romanian, i18n
diff --git a/lisp/language/slovak.el b/lisp/language/slovak.el
index cc0c6e2e02..eb49e6d598 100644
--- a/lisp/language/slovak.el
+++ b/lisp/language/slovak.el
@@ -1,6 +1,6 @@
 ;;; slovak.el --- support for Slovak -*- coding: utf-8; lexical-binding: t -*-
 
-;; Copyright (C) 1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2001-2023 Free Software Foundation, Inc.
 
 ;; Authors:    Tibor Šimko <tibor.simko@fmph.uniba.sk>,
 ;;             Milan Zamazal <pdm@zamazal.org>
diff --git a/lisp/language/tai-viet.el b/lisp/language/tai-viet.el
index 9029aa391f..266de0600f 100644
--- a/lisp/language/tai-viet.el
+++ b/lisp/language/tai-viet.el
@@ -1,6 +1,6 @@
 ;;; tai-viet.el --- support for Tai Viet -*- coding: utf-8; lexical-binding: t 
-*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
 ;;   Registration Number H13PRO009
diff --git a/lisp/language/thai-util.el b/lisp/language/thai-util.el
index 6c004e9495..e539e8e3c9 100644
--- a/lisp/language/thai-util.el
+++ b/lisp/language/thai-util.el
@@ -1,6 +1,6 @@
 ;;; thai-util.el --- utilities for Thai -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/language/thai.el b/lisp/language/thai.el
index 60f5f9d2a3..2e05e9b5db 100644
--- a/lisp/language/thai.el
+++ b/lisp/language/thai.el
@@ -1,6 +1,6 @@
 ;;; thai.el --- support for Thai -*- coding: utf-8; lexical-binding: t; -*-
 
-;; Copyright (C) 1997-1998, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1998, 2000-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/language/tibet-util.el b/lisp/language/tibet-util.el
index 0f09c48d6d..b38d5230f9 100644
--- a/lisp/language/tibet-util.el
+++ b/lisp/language/tibet-util.el
@@ -1,6 +1,6 @@
 ;;; tibet-util.el --- utilities for Tibetan   -*- coding: utf-8-emacs; 
lexical-binding: t; -*-
 
-;; Copyright (C) 1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/language/tibetan.el b/lisp/language/tibetan.el
index 8121045789..1292092c58 100644
--- a/lisp/language/tibetan.el
+++ b/lisp/language/tibetan.el
@@ -1,6 +1,6 @@
 ;;; tibetan.el --- support for Tibetan language -*- coding: utf-8-emacs; 
lexical-binding: t; -*-
 
-;; Copyright (C) 1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
 ;;   2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/language/utf-8-lang.el b/lisp/language/utf-8-lang.el
index f709f6fbd8..4ecf8b8f50 100644
--- a/lisp/language/utf-8-lang.el
+++ b/lisp/language/utf-8-lang.el
@@ -1,6 +1,6 @@
 ;;; utf-8-lang.el --- generic UTF-8 language environment  -*- lexical-binding: 
t -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Love <fx@gnu.org>
 ;; Keywords: i18n
diff --git a/lisp/language/viet-util.el b/lisp/language/viet-util.el
index 9751fc0e39..40b4426399 100644
--- a/lisp/language/viet-util.el
+++ b/lisp/language/viet-util.el
@@ -1,6 +1,6 @@
 ;;; viet-util.el --- utilities for Vietnamese  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/language/vietnamese.el b/lisp/language/vietnamese.el
index cd574bb5d5..bd0b3c5ae3 100644
--- a/lisp/language/vietnamese.el
+++ b/lisp/language/vietnamese.el
@@ -1,6 +1,6 @@
 ;;; vietnamese.el --- support for Vietnamese -*- coding: utf-8; 
lexical-binding: t -*-
 
-;; Copyright (C) 1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 ;;   2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/leim/quail/arabic.el b/lisp/leim/quail/arabic.el
index 8d13538ce9..83a7c12147 100644
--- a/lisp/leim/quail/arabic.el
+++ b/lisp/leim/quail/arabic.el
@@ -1,6 +1,6 @@
 ;;; arabic.el --- Quail package for inputting Arabic   -*- coding: utf-8; 
lexical-binding:t -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: James Cloos <cloos@jhcloos.com>
 ;; Keywords: mule, input method, Arabic
diff --git a/lisp/leim/quail/cham.el b/lisp/leim/quail/cham.el
index 0ee437e027..1778fa312c 100644
--- a/lisp/leim/quail/cham.el
+++ b/lisp/leim/quail/cham.el
@@ -1,6 +1,6 @@
 ;;; cham.el --- Quail package for inputting Cham characters  -*- coding: 
utf-8; lexical-binding:t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Eli Zaretskii <eliz@gnu.org>
 ;; Keywords: i18n
diff --git a/lisp/leim/quail/compose.el b/lisp/leim/quail/compose.el
index 60c73d7dff..3200943f72 100644
--- a/lisp/leim/quail/compose.el
+++ b/lisp/leim/quail/compose.el
@@ -1,6 +1,6 @@
 ;;; compose.el --- Quail package for Multi_key character composition 
-*-coding: utf-8; lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Juri Linkov <juri@linkov.net>
 ;; Keywords: multilingual, input method, i18n
diff --git a/lisp/leim/quail/croatian.el b/lisp/leim/quail/croatian.el
index a6ec937cdc..84dd8b1e45 100644
--- a/lisp/leim/quail/croatian.el
+++ b/lisp/leim/quail/croatian.el
@@ -1,6 +1,6 @@
 ;;; croatian.el --- Quail package for inputting Croatian  -*-coding: utf-8; 
lexical-binding:t -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: Hrvoje Nikšić <hrvoje.niksic@avl.com>
 ;; Keywords: i18n
diff --git a/lisp/leim/quail/cyril-jis.el b/lisp/leim/quail/cyril-jis.el
index 2674b5a6aa..f25cc0efe2 100644
--- a/lisp/leim/quail/cyril-jis.el
+++ b/lisp/leim/quail/cyril-jis.el
@@ -1,6 +1,6 @@
 ;;; cyril-jis.el --- Quail package for inputting JISX0208 Cyrillic letters  
-*- lexical-binding: t -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
 ;;   2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/leim/quail/cyrillic.el b/lisp/leim/quail/cyrillic.el
index 1ebbea8eb0..ba0b9c9ca1 100644
--- a/lisp/leim/quail/cyrillic.el
+++ b/lisp/leim/quail/cyrillic.el
@@ -1,6 +1,6 @@
 ;;; cyrillic.el --- Quail package for inputting Cyrillic characters  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1997-1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1998, 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
 ;;   2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/leim/quail/czech.el b/lisp/leim/quail/czech.el
index 257bf5a929..90ee15ad3b 100644
--- a/lisp/leim/quail/czech.el
+++ b/lisp/leim/quail/czech.el
@@ -1,6 +1,6 @@
 ;;; czech.el --- Quail package for inputting Czech -*-coding: utf-8; 
lexical-binding:t -*-
 
-;; Copyright (C) 1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Milan Zamazal <pdm@zamazal.org>
 ;; Maintainer: Pavel Janík <Pavel@Janik.cz>
diff --git a/lisp/leim/quail/emoji.el b/lisp/leim/quail/emoji.el
index f9d3e170be..553b0f8d96 100644
--- a/lisp/leim/quail/emoji.el
+++ b/lisp/leim/quail/emoji.el
@@ -1,6 +1,6 @@
 ;;; emoji.el --- Quail package for emoji character composition -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author: Juri Linkov <juri@linkov.net>
 ;; Keywords: multilingual, input method, i18n
diff --git a/lisp/leim/quail/georgian.el b/lisp/leim/quail/georgian.el
index 58b0ee7bcd..54501c80bd 100644
--- a/lisp/leim/quail/georgian.el
+++ b/lisp/leim/quail/georgian.el
@@ -1,6 +1,6 @@
 ;;; georgian.el --- Quail package for inputting Georgian characters  -*- 
coding: utf-8; lexical-binding:t -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Love <fx@gnu.org>
 ;; Keywords: i18n
diff --git a/lisp/leim/quail/greek.el b/lisp/leim/quail/greek.el
index 4d0e468d5d..107f4131e3 100644
--- a/lisp/leim/quail/greek.el
+++ b/lisp/leim/quail/greek.el
@@ -1,6 +1,6 @@
 ;;; greek.el --- Quail package for inputting Greek -*- coding: utf-8; 
lexical-binding:t -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
 ;;   2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/leim/quail/hangul.el b/lisp/leim/quail/hangul.el
index 89b9abe137..46a2e5a6ba 100644
--- a/lisp/leim/quail/hangul.el
+++ b/lisp/leim/quail/hangul.el
@@ -1,6 +1,6 @@
 ;;; hangul.el --- Korean Hangul input method  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Jihyun Cho <jihyun.jo@gmail.com>
 ;; Keywords: multilingual, input method, Korean, Hangul
diff --git a/lisp/leim/quail/hanja.el b/lisp/leim/quail/hanja.el
index e3db65b84b..5aa76ad1e8 100644
--- a/lisp/leim/quail/hanja.el
+++ b/lisp/leim/quail/hanja.el
@@ -1,6 +1,6 @@
 ;;; hanja.el --- Quail-package for Korean Hanja (KSC5601)  -*-coding: utf-8; 
lexical-binding: t -*-
 
-;; Copyright (C) 1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
 ;;   2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/leim/quail/hanja3.el b/lisp/leim/quail/hanja3.el
index 50e5df3018..7b5caa6661 100644
--- a/lisp/leim/quail/hanja3.el
+++ b/lisp/leim/quail/hanja3.el
@@ -1,6 +1,6 @@
 ;;; hanja3.el --- Quail-package for Korean Hanja (KSC5601)  -*-coding: utf-8; 
lexical-binding: t -*-
 
-;; Copyright (C) 1997, 1999, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 1999, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Koaunghi Un <koaunghi.un@zdv.uni-tuebingen.de>
 ;; Keywords: mule, quail, multilingual, input method, Korean, Hanja
diff --git a/lisp/leim/quail/indian.el b/lisp/leim/quail/indian.el
index 8fe81a2217..a30028329c 100644
--- a/lisp/leim/quail/indian.el
+++ b/lisp/leim/quail/indian.el
@@ -1,6 +1,6 @@
 ;;; indian.el --- Quail packages for inputting Indian  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: KAWABATA, Taichi <kawabata@m17n.org>
 
diff --git a/lisp/leim/quail/indonesian.el b/lisp/leim/quail/indonesian.el
index 8d0d158076..6da2e9a6e8 100644
--- a/lisp/leim/quail/indonesian.el
+++ b/lisp/leim/quail/indonesian.el
@@ -1,6 +1,6 @@
 ;;; indonesian.el --- Quail package for inputting Indonesian characters  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author: समीर सिंह Sameer Singh <lumarzeli30@gmail.com>
 ;; Keywords: multilingual, input method, i18n, Indonesia
diff --git a/lisp/leim/quail/ipa-praat.el b/lisp/leim/quail/ipa-praat.el
index 3f0bd9f17c..58d2f5e55f 100644
--- a/lisp/leim/quail/ipa-praat.el
+++ b/lisp/leim/quail/ipa-praat.el
@@ -1,6 +1,6 @@
 ;;; ipa-praat.el --- Inputting IPA characters with the conventions of Praat  
-*- lexical-binding: t -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Oliver Scholz <epameinondas@gmx.de>
 ;; Keywords: multilingual, input method, IPA
diff --git a/lisp/leim/quail/ipa.el b/lisp/leim/quail/ipa.el
index 773dc31f9b..704d18ddc5 100644
--- a/lisp/leim/quail/ipa.el
+++ b/lisp/leim/quail/ipa.el
@@ -1,6 +1,6 @@
 ;;; ipa.el --- Quail package for inputting IPA characters  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
 ;;   2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/leim/quail/japanese.el b/lisp/leim/quail/japanese.el
index fb8b9e6166..1caaf9d93d 100644
--- a/lisp/leim/quail/japanese.el
+++ b/lisp/leim/quail/japanese.el
@@ -1,6 +1,6 @@
 ;;; japanese.el --- Quail package for inputting Japanese  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
 ;;   2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/leim/quail/latin-alt.el b/lisp/leim/quail/latin-alt.el
index 10e2050d08..e269a47fb0 100644
--- a/lisp/leim/quail/latin-alt.el
+++ b/lisp/leim/quail/latin-alt.el
@@ -1,6 +1,6 @@
 ;;; latin-alt.el --- Quail package for inputting various European characters 
-*-coding: utf-8; lexical-binding: t -*-
 
-;; Copyright (C) 1997-1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1998, 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
 ;;   2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/leim/quail/latin-ltx.el b/lisp/leim/quail/latin-ltx.el
index f7655d2efc..21a01c8573 100644
--- a/lisp/leim/quail/latin-ltx.el
+++ b/lisp/leim/quail/latin-ltx.el
@@ -1,6 +1,6 @@
 ;;; latin-ltx.el --- Quail package for TeX-style input -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
 ;;   2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/leim/quail/latin-post.el b/lisp/leim/quail/latin-post.el
index 76ddf3c274..453bea4902 100644
--- a/lisp/leim/quail/latin-post.el
+++ b/lisp/leim/quail/latin-post.el
@@ -1,6 +1,6 @@
 ;;; latin-post.el --- Quail packages for inputting various European characters 
 -*-coding: utf-8; lexical-binding: t -*-
 
-;; Copyright (C) 1997-1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1998, 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
 ;;   2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/leim/quail/latin-pre.el b/lisp/leim/quail/latin-pre.el
index 48e0ce9efc..f469c1ec94 100644
--- a/lisp/leim/quail/latin-pre.el
+++ b/lisp/leim/quail/latin-pre.el
@@ -1,6 +1,6 @@
 ;;; latin-pre.el --- Quail packages for inputting various European characters  
-*-coding: utf-8; lexical-binding: t -*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
 ;;   2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/leim/quail/lrt.el b/lisp/leim/quail/lrt.el
index a926ebec42..4e45a951d9 100644
--- a/lisp/leim/quail/lrt.el
+++ b/lisp/leim/quail/lrt.el
@@ -1,6 +1,6 @@
 ;;; lrt.el --- Quail package for inputting Lao characters by LRT method  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
 ;;   2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/leim/quail/misc-lang.el b/lisp/leim/quail/misc-lang.el
index e9e11ac679..e40bccc14f 100644
--- a/lisp/leim/quail/misc-lang.el
+++ b/lisp/leim/quail/misc-lang.el
@@ -1,6 +1,6 @@
 ;;; misc-lang.el --- Quail package for inputting Miscellaneous characters  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author: समीर सिंह Sameer Singh <lumarzeli30@gmail.com>
 ;; Keywords: multilingual, input method, i18n, Miscellaneous
diff --git a/lisp/leim/quail/persian.el b/lisp/leim/quail/persian.el
index 07d006c2a4..2915f362ee 100644
--- a/lisp/leim/quail/persian.el
+++ b/lisp/leim/quail/persian.el
@@ -1,6 +1,6 @@
 ;;; persian.el --- Quail package for inputting Persian/Farsi keyboard  -*- 
coding: utf-8; lexical-binding: t -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Mohsen BANAN <libre@mohsen.1.banan.byname.net>
 ;; URL: http://mohsen.1.banan.byname.net/contact
diff --git a/lisp/leim/quail/philippine.el b/lisp/leim/quail/philippine.el
index 9afbdc354e..8ed6e570b7 100644
--- a/lisp/leim/quail/philippine.el
+++ b/lisp/leim/quail/philippine.el
@@ -1,6 +1,6 @@
 ;;; philippine.el --- Quail package for inputting Philippine characters  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author: समीर सिंह Sameer Singh <lumarzeli30@gmail.com>
 ;; Keywords: multilingual, input method, i18n, Philippines
diff --git a/lisp/leim/quail/programmer-dvorak.el 
b/lisp/leim/quail/programmer-dvorak.el
index d8260f8982..eb12bd9dd2 100644
--- a/lisp/leim/quail/programmer-dvorak.el
+++ b/lisp/leim/quail/programmer-dvorak.el
@@ -1,6 +1,6 @@
 ;;; programmer-dvorak.el --- Quail package for the programmer Dvorak layout  
-*- lexical-binding: t -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Joakim Jalap <joakim.jalap@fastmail.com>
 
diff --git a/lisp/leim/quail/py-punct.el b/lisp/leim/quail/py-punct.el
index 8a0b32c330..71ed55bd5f 100644
--- a/lisp/leim/quail/py-punct.el
+++ b/lisp/leim/quail/py-punct.el
@@ -1,6 +1,6 @@
 ;;; py-punct.el --- Quail packages for Chinese (pinyin + extra symbols)  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
 ;;   2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/leim/quail/rfc1345.el b/lisp/leim/quail/rfc1345.el
index e33d52592d..0aba396b11 100644
--- a/lisp/leim/quail/rfc1345.el
+++ b/lisp/leim/quail/rfc1345.el
@@ -1,6 +1,6 @@
 ;;; rfc1345.el --- Quail method for RFC 1345 mnemonics -*- coding: utf-8; 
lexical-binding: t -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Love <fx@gnu.org>
 ;; Keywords: i18n
diff --git a/lisp/leim/quail/sami.el b/lisp/leim/quail/sami.el
index 13ae6590c9..7e878f780f 100644
--- a/lisp/leim/quail/sami.el
+++ b/lisp/leim/quail/sami.el
@@ -1,6 +1,6 @@
 ;;; sami.el --- Quail package for inputting Sámi  -*-coding: utf-8; 
lexical-binding: t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Wojciech S. Gac <wojciech.s.gac@gmail.com>
 ;; Keywords: i18n, multilingual, input method, Sámi
diff --git a/lisp/leim/quail/sgml-input.el b/lisp/leim/quail/sgml-input.el
index 720f2ebd7f..66f6658db3 100644
--- a/lisp/leim/quail/sgml-input.el
+++ b/lisp/leim/quail/sgml-input.el
@@ -1,6 +1,6 @@
 ;;; sgml-input.el --- Quail method for Unicode entered as SGML entities -*- 
coding: utf-8; lexical-binding: t -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Love <fx@gnu.org>
 ;; Keywords: i18n
diff --git a/lisp/leim/quail/sisheng.el b/lisp/leim/quail/sisheng.el
index 6468b117fc..0961799c4a 100644
--- a/lisp/leim/quail/sisheng.el
+++ b/lisp/leim/quail/sisheng.el
@@ -1,6 +1,6 @@
 ;;; sisheng.el --- sisheng input method for Chinese pinyin transliteration  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Werner LEMBERG <wl@gnu.org>
 
diff --git a/lisp/leim/quail/slovak.el b/lisp/leim/quail/slovak.el
index 8ddd92d5b4..8996575fe7 100644
--- a/lisp/leim/quail/slovak.el
+++ b/lisp/leim/quail/slovak.el
@@ -1,6 +1,6 @@
 ;;; slovak.el --- Quail package for inputting Slovak  -*-coding: utf-8; 
lexical-binding: t -*-
 
-;; Copyright (C) 1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2001-2023 Free Software Foundation, Inc.
 
 ;; Authors: Tibor Šimko <tibor.simko@fmph.uniba.sk>
 ;;          Milan Zamazal <pdm@zamazal.org>
diff --git a/lisp/leim/quail/symbol-ksc.el b/lisp/leim/quail/symbol-ksc.el
index d440058902..7588922dc0 100644
--- a/lisp/leim/quail/symbol-ksc.el
+++ b/lisp/leim/quail/symbol-ksc.el
@@ -1,6 +1,6 @@
 ;;; symbol-ksc.el --- Quail-package for Korean Symbol (KSC5601) -*-coding: 
utf-8; lexical-binding: t -*-
 
-;; Copyright (C) 1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
 ;;   2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/leim/quail/tamil-dvorak.el b/lisp/leim/quail/tamil-dvorak.el
index 08e5b1e05a..7b4be6b7a4 100644
--- a/lisp/leim/quail/tamil-dvorak.el
+++ b/lisp/leim/quail/tamil-dvorak.el
@@ -1,6 +1,6 @@
 ;;; tamil-dvorak.el --- Quail package for Tamil input with Dvorak keyboard  
-*- lexical-binding: t -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Shakthi Kannan <author@shakthimaan.com>
 
diff --git a/lisp/leim/quail/tibetan.el b/lisp/leim/quail/tibetan.el
index 7f0848d04b..d28d7be3b9 100644
--- a/lisp/leim/quail/tibetan.el
+++ b/lisp/leim/quail/tibetan.el
@@ -1,6 +1,6 @@
 ;;; tibetan.el --- Quail package for inputting Tibetan characters -*-coding: 
utf-8-emacs; lexical-binding: t; -*-
 
-;; Copyright (C) 1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
 ;;   2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/leim/quail/uni-input.el b/lisp/leim/quail/uni-input.el
index 3f10b873a3..46cc5d043f 100644
--- a/lisp/leim/quail/uni-input.el
+++ b/lisp/leim/quail/uni-input.el
@@ -1,6 +1,6 @@
 ;;; uni-input.el --- Hex Unicode input method  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
 ;;   Registration Number H14PRO021
diff --git a/lisp/leim/quail/vntelex.el b/lisp/leim/quail/vntelex.el
index c48f947fcd..4f412090cf 100644
--- a/lisp/leim/quail/vntelex.el
+++ b/lisp/leim/quail/vntelex.el
@@ -1,6 +1,6 @@
 ;;; vntelex.el --- Quail package for Vietnamese by Telex method  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Werner Lemberg <wl@gnu.org>
 ;; Keywords: multilingual, input method, Vietnamese
diff --git a/lisp/leim/quail/vnvni.el b/lisp/leim/quail/vnvni.el
index 52c8222b25..b9b0f77e03 100644
--- a/lisp/leim/quail/vnvni.el
+++ b/lisp/leim/quail/vnvni.el
@@ -1,6 +1,6 @@
 ;;; vnvni.el --- Quail package for Vietnamese by VNI method  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author:   Werner Lemberg <wl@gnu.org>
 ;;           Nguyen Thai Ngoc Duy <pclouds@gmail.com>
diff --git a/lisp/leim/quail/welsh.el b/lisp/leim/quail/welsh.el
index e02b1120ad..a7799b6e5c 100644
--- a/lisp/leim/quail/welsh.el
+++ b/lisp/leim/quail/welsh.el
@@ -1,6 +1,6 @@
 ;;; welsh.el --- Quail package for inputting Welsh characters  -*- coding: 
utf-8; lexical-binding: t -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Love <fx@gnu.org>
 ;; Keywords: i18n
diff --git a/lisp/loadhist.el b/lisp/loadhist.el
index 0cb02f072e..1609542e5f 100644
--- a/lisp/loadhist.el
+++ b/lisp/loadhist.el
@@ -1,6 +1,6 @@
 ;;; loadhist.el --- lisp functions for working with feature groups  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1995, 1998, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 1998, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric S. Raymond <esr@snark.thyrsus.com>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/loadup.el b/lisp/loadup.el
index 2a9aff4c1f..5c57686157 100644
--- a/lisp/loadup.el
+++ b/lisp/loadup.el
@@ -1,6 +1,6 @@
 ;;; loadup.el --- load up standardly loaded Lisp files for Emacs  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1985-1986, 1992, 1994, 2001-2022 Free Software
+;; Copyright (C) 1985-1986, 1992, 1994, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/locate.el b/lisp/locate.el
index 20ef052184..63386e18eb 100644
--- a/lisp/locate.el
+++ b/lisp/locate.el
@@ -1,6 +1,6 @@
 ;;; locate.el --- interface to the locate command  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1996, 1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 1998, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Peter Breton <pbreton@cs.umb.edu>
 ;; Keywords: unix files
diff --git a/lisp/lpr.el b/lisp/lpr.el
index 88b0607b11..af59a953f3 100644
--- a/lisp/lpr.el
+++ b/lisp/lpr.el
@@ -1,6 +1,6 @@
 ;;; lpr.el --- print Emacs buffer on line printer  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1985, 1988, 1992, 1994, 2001-2022 Free Software
+;; Copyright (C) 1985, 1988, 1992, 1994, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/ls-lisp.el b/lisp/ls-lisp.el
index 3e50b0dcc8..217bebcfcb 100644
--- a/lisp/ls-lisp.el
+++ b/lisp/ls-lisp.el
@@ -1,6 +1,6 @@
 ;;; ls-lisp.el --- emulate insert-directory completely in Emacs Lisp  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1992, 1994, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992, 1994, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Sebastian Kremer <sk@thp.uni-koeln.de>
 ;; Modified by: Francis J. Wright <F.J.Wright@maths.qmw.ac.uk>
diff --git a/lisp/macros.el b/lisp/macros.el
index 0baf380433..59c7796551 100644
--- a/lisp/macros.el
+++ b/lisp/macros.el
@@ -1,6 +1,6 @@
 ;;; macros.el --- non-primitive commands for keyboard macros -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1985-1987, 1992, 1994-1995, 2001-2022 Free Software
+;; Copyright (C) 1985-1987, 1992, 1994-1995, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/mail/binhex.el b/lisp/mail/binhex.el
index 93dd8697bd..4b903578a2 100644
--- a/lisp/mail/binhex.el
+++ b/lisp/mail/binhex.el
@@ -1,6 +1,6 @@
 ;;; binhex.el --- decode BinHex-encoded text  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Shenghuo Zhu <zsh@cs.rochester.edu>
 ;; Keywords: binhex news
diff --git a/lisp/mail/blessmail.el b/lisp/mail/blessmail.el
index f7cebd5595..a9f9828926 100644
--- a/lisp/mail/blessmail.el
+++ b/lisp/mail/blessmail.el
@@ -1,6 +1,6 @@
 ;;; blessmail.el --- decide whether movemail needs special privileges -*- 
no-byte-compile: t; lexical-binding: t; -*-
 
-;; Copyright (C) 1994, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: internal
diff --git a/lisp/mail/emacsbug.el b/lisp/mail/emacsbug.el
index 60f733435a..f686c04536 100644
--- a/lisp/mail/emacsbug.el
+++ b/lisp/mail/emacsbug.el
@@ -1,6 +1,6 @@
 ;;; emacsbug.el --- command to report Emacs bugs to appropriate mailing list  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 1985-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-2023 Free Software Foundation, Inc.
 
 ;; Author: K. Shane Hartman
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/mail/flow-fill.el b/lisp/mail/flow-fill.el
index 4802e2c418..7136e186ff 100644
--- a/lisp/mail/flow-fill.el
+++ b/lisp/mail/flow-fill.el
@@ -1,6 +1,6 @@
 ;;; flow-fill.el --- interpret RFC2646 "flowed" text  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Simon Josefsson <jas@pdc.kth.se>
 ;; Keywords: mail
diff --git a/lisp/mail/footnote.el b/lisp/mail/footnote.el
index a594fa3ccb..b88fd405da 100644
--- a/lisp/mail/footnote.el
+++ b/lisp/mail/footnote.el
@@ -1,6 +1,6 @@
 ;;; footnote.el --- footnote support for message mode  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 1997, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Steven L Baur <steve@xemacs.org> (1997-2011)
 ;;         Boruch Baum <boruch_baum@gmx.com> (2017-)
diff --git a/lisp/mail/hashcash.el b/lisp/mail/hashcash.el
index 5136e11c89..72d532d6f6 100644
--- a/lisp/mail/hashcash.el
+++ b/lisp/mail/hashcash.el
@@ -1,6 +1,6 @@
 ;;; hashcash.el --- Add hashcash payments to email  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Written by: Paul Foley <mycroft@actrix.gen.nz> (1997-2002)
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/mail/ietf-drums-date.el b/lisp/mail/ietf-drums-date.el
index 034854dce5..b2cceb5cef 100644
--- a/lisp/mail/ietf-drums-date.el
+++ b/lisp/mail/ietf-drums-date.el
@@ -1,6 +1,6 @@
 ;;; ietf-drums-date.el --- parse time/date for ietf-drums.el -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author: Bob Rogers <rogers@rgrjr.com>
 ;; Keywords: mail, util
diff --git a/lisp/mail/ietf-drums.el b/lisp/mail/ietf-drums.el
index b7d96a1053..f60a3a3da2 100644
--- a/lisp/mail/ietf-drums.el
+++ b/lisp/mail/ietf-drums.el
@@ -1,6 +1,6 @@
 ;;; ietf-drums.el --- Functions for parsing RFC 2822 headers  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; This file is part of GNU Emacs.
diff --git a/lisp/mail/mail-extr.el b/lisp/mail/mail-extr.el
index 25ce4ea902..71621f588e 100644
--- a/lisp/mail/mail-extr.el
+++ b/lisp/mail/mail-extr.el
@@ -1,6 +1,6 @@
 ;;; mail-extr.el --- extract full name and address from email header  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1991-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1991-2023 Free Software Foundation, Inc.
 
 ;; Author: Joe Wells <jbw@cs.bu.edu>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/mail/mail-hist.el b/lisp/mail/mail-hist.el
index 9fb7b36e98..40be8d0f35 100644
--- a/lisp/mail/mail-hist.el
+++ b/lisp/mail/mail-hist.el
@@ -1,6 +1,6 @@
 ;;; mail-hist.el --- headers and message body history for outgoing mail  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1994-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-2023 Free Software Foundation, Inc.
 
 ;; Author: Karl Fogel <kfogel@red-bean.com>
 ;; Created: March, 1994
diff --git a/lisp/mail/mail-parse.el b/lisp/mail/mail-parse.el
index d28b8b5843..7a6b351bff 100644
--- a/lisp/mail/mail-parse.el
+++ b/lisp/mail/mail-parse.el
@@ -1,6 +1,6 @@
 ;;; mail-parse.el --- Interface functions for parsing mail  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; This file is part of GNU Emacs.
diff --git a/lisp/mail/mail-prsvr.el b/lisp/mail/mail-prsvr.el
index 573975c9fb..1487c32e9e 100644
--- a/lisp/mail/mail-prsvr.el
+++ b/lisp/mail/mail-prsvr.el
@@ -1,6 +1,6 @@
 ;;; mail-prsvr.el --- Interface variables for parsing mail  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; This file is part of GNU Emacs.
diff --git a/lisp/mail/mail-utils.el b/lisp/mail/mail-utils.el
index a6e508155f..a6a4545cf0 100644
--- a/lisp/mail/mail-utils.el
+++ b/lisp/mail/mail-utils.el
@@ -1,6 +1,6 @@
 ;;; mail-utils.el --- utility functions used both by rmail and rnews  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1985, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: mail, news
diff --git a/lisp/mail/mailabbrev.el b/lisp/mail/mailabbrev.el
index 0e0fb51200..8b95820cdf 100644
--- a/lisp/mail/mailabbrev.el
+++ b/lisp/mail/mailabbrev.el
@@ -1,6 +1,6 @@
 ;;; mailabbrev.el --- abbrev-expansion of mail aliases  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 1985-1987, 1992-1993, 1996-1997, 2000-2022 Free
+;; Copyright (C) 1985-1987, 1992-1993, 1996-1997, 2000-2023 Free
 ;; Software Foundation, Inc.
 
 ;; Author: Jamie Zawinski <jwz@lucid.com; now jwz@jwz.org>
diff --git a/lisp/mail/mailalias.el b/lisp/mail/mailalias.el
index 57fb1117b6..e3e4122039 100644
--- a/lisp/mail/mailalias.el
+++ b/lisp/mail/mailalias.el
@@ -1,6 +1,6 @@
 ;;; mailalias.el --- expand and complete mailing address aliases -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1985, 1987, 1995-1997, 2001-2022 Free Software
+;; Copyright (C) 1985, 1987, 1995-1997, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/mail/mailclient.el b/lisp/mail/mailclient.el
index f0d312fd9a..21ddef4b0f 100644
--- a/lisp/mail/mailclient.el
+++ b/lisp/mail/mailclient.el
@@ -1,6 +1,6 @@
 ;;; mailclient.el --- mail sending via system's mail client.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005-2023 Free Software Foundation, Inc.
 
 ;; Author: David Reitter <david.reitter@gmail.com>
 ;; Keywords: mail
diff --git a/lisp/mail/mailheader.el b/lisp/mail/mailheader.el
index b813fa7825..92ea13a11f 100644
--- a/lisp/mail/mailheader.el
+++ b/lisp/mail/mailheader.el
@@ -1,6 +1,6 @@
 ;;; mailheader.el --- mail header parsing, merging, formatting  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1996, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Erik Naggum <erik@naggum.no>
 ;; Keywords: tools, mail, news
diff --git a/lisp/mail/mspools.el b/lisp/mail/mspools.el
index 0673493487..b5e4efa6be 100644
--- a/lisp/mail/mspools.el
+++ b/lisp/mail/mspools.el
@@ -1,6 +1,6 @@
 ;;; mspools.el --- show mail spools waiting to be read  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Stephen Eglen <stephen@gnu.org>
 ;; Created: 22 Jan 1997
diff --git a/lisp/mail/qp.el b/lisp/mail/qp.el
index dc6fe6091c..08f843e28f 100644
--- a/lisp/mail/qp.el
+++ b/lisp/mail/qp.el
@@ -1,6 +1,6 @@
 ;;; qp.el --- Quoted-Printable functions  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: mail, extensions
diff --git a/lisp/mail/reporter.el b/lisp/mail/reporter.el
index 231fa69baa..1271be1615 100644
--- a/lisp/mail/reporter.el
+++ b/lisp/mail/reporter.el
@@ -1,6 +1,6 @@
 ;;; reporter.el --- customizable bug reporting of lisp programs  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1993-1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1998, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author:          1993-1998 Barry A. Warsaw
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/mail/rfc2045.el b/lisp/mail/rfc2045.el
index d7cdc77e7f..123519ad77 100644
--- a/lisp/mail/rfc2045.el
+++ b/lisp/mail/rfc2045.el
@@ -1,6 +1,6 @@
 ;;; rfc2045.el --- Functions for decoding rfc2045 headers  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; This file is part of GNU Emacs.
diff --git a/lisp/mail/rfc2047.el b/lisp/mail/rfc2047.el
index abb95a63f1..b30a3779aa 100644
--- a/lisp/mail/rfc2047.el
+++ b/lisp/mail/rfc2047.el
@@ -1,6 +1,6 @@
 ;;; rfc2047.el --- functions for encoding and decoding rfc2047 messages  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;;     MORIOKA Tomohiko <morioka@jaist.ac.jp>
diff --git a/lisp/mail/rfc2231.el b/lisp/mail/rfc2231.el
index 0f64fad260..8c15692758 100644
--- a/lisp/mail/rfc2231.el
+++ b/lisp/mail/rfc2231.el
@@ -1,6 +1,6 @@
 ;;; rfc2231.el --- Functions for decoding rfc2231 headers  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; This file is part of GNU Emacs.
diff --git a/lisp/mail/rfc6068.el b/lisp/mail/rfc6068.el
index 4863f3582c..a0d03ac790 100644
--- a/lisp/mail/rfc6068.el
+++ b/lisp/mail/rfc6068.el
@@ -1,6 +1,6 @@
 ;;; rfc6068.el --- support for rfc6068  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Keywords: mail
 
diff --git a/lisp/mail/rfc822.el b/lisp/mail/rfc822.el
index 525e6d5b58..866e5d7a1c 100644
--- a/lisp/mail/rfc822.el
+++ b/lisp/mail/rfc822.el
@@ -1,6 +1,6 @@
 ;;; rfc822.el --- hairy RFC 822 (or later) parser for mail, news, etc.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1986-1987, 1990, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1986-1987, 1990, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Richard Mlynarik <mly@eddie.mit.edu>
diff --git a/lisp/mail/rmail-spam-filter.el b/lisp/mail/rmail-spam-filter.el
index 193d6095e4..dd7fad0ad9 100644
--- a/lisp/mail/rmail-spam-filter.el
+++ b/lisp/mail/rmail-spam-filter.el
@@ -1,6 +1,6 @@
 ;;; rmail-spam-filter.el --- spam filter for Rmail, the Emacs mail reader  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 ;; Keywords: email, spam, filter, rmail
 ;; Author: Eli Tziperman <eli AT deas.harvard.edu>
 ;; Package: rmail
diff --git a/lisp/mail/rmail.el b/lisp/mail/rmail.el
index 2421b283e6..659649b5d4 100644
--- a/lisp/mail/rmail.el
+++ b/lisp/mail/rmail.el
@@ -1,6 +1,6 @@
 ;;; rmail.el --- main code of "RMAIL" mail reader for Emacs  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1985-1988, 1993-1998, 2000-2022 Free Software
+;; Copyright (C) 1985-1988, 1993-1998, 2000-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/mail/rmailedit.el b/lisp/mail/rmailedit.el
index 553fac26f9..b65777acc3 100644
--- a/lisp/mail/rmailedit.el
+++ b/lisp/mail/rmailedit.el
@@ -1,6 +1,6 @@
 ;;; rmailedit.el --- "RMAIL edit mode"  Edit the current message  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1985, 1994, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 1994, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: mail
diff --git a/lisp/mail/rmailkwd.el b/lisp/mail/rmailkwd.el
index 6535d68456..82d91ff787 100644
--- a/lisp/mail/rmailkwd.el
+++ b/lisp/mail/rmailkwd.el
@@ -1,6 +1,6 @@
 ;;; rmailkwd.el --- part of the "RMAIL" mail reader for Emacs  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1985, 1988, 1994, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1985, 1988, 1994, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/mail/rmailmm.el b/lisp/mail/rmailmm.el
index 416f7d1ea8..d2688118b9 100644
--- a/lisp/mail/rmailmm.el
+++ b/lisp/mail/rmailmm.el
@@ -1,6 +1,6 @@
 ;;; rmailmm.el --- MIME decoding and display stuff for RMAIL  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Alexander Pohoyda
 ;;     Alex Schroeder
diff --git a/lisp/mail/rmailmsc.el b/lisp/mail/rmailmsc.el
index 93463af46c..b8258d584f 100644
--- a/lisp/mail/rmailmsc.el
+++ b/lisp/mail/rmailmsc.el
@@ -1,6 +1,6 @@
 ;;; rmailmsc.el --- miscellaneous support functions for the RMAIL mail reader  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 1985, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: mail
diff --git a/lisp/mail/rmailout.el b/lisp/mail/rmailout.el
index c1371308d4..d0c0efec53 100644
--- a/lisp/mail/rmailout.el
+++ b/lisp/mail/rmailout.el
@@ -1,6 +1,6 @@
 ;;; rmailout.el --- "RMAIL" mail reader for Emacs: output message to a file  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 1985, 1987, 1993-1994, 2001-2022 Free Software
+;; Copyright (C) 1985, 1987, 1993-1994, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/mail/rmailsort.el b/lisp/mail/rmailsort.el
index c203cf858e..c2e358c552 100644
--- a/lisp/mail/rmailsort.el
+++ b/lisp/mail/rmailsort.el
@@ -1,6 +1,6 @@
 ;;; rmailsort.el --- Rmail: sort messages  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1990, 1993-1994, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1990, 1993-1994, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Masanobu UMEDA <umerin@mse.kyutech.ac.jp>
diff --git a/lisp/mail/rmailsum.el b/lisp/mail/rmailsum.el
index 20362d39d1..ba58090765 100644
--- a/lisp/mail/rmailsum.el
+++ b/lisp/mail/rmailsum.el
@@ -1,6 +1,6 @@
 ;;; rmailsum.el --- make summary buffers for the mail reader  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1985, 1993-1996, 2000-2022 Free Software Foundation,
+;; Copyright (C) 1985, 1993-1996, 2000-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/mail/sendmail.el b/lisp/mail/sendmail.el
index 3f75faa077..8d7e90ccac 100644
--- a/lisp/mail/sendmail.el
+++ b/lisp/mail/sendmail.el
@@ -1,6 +1,6 @@
 ;;; sendmail.el --- mail sending commands for Emacs  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1985-1986, 1992-1996, 1998, 2000-2022 Free Software
+;; Copyright (C) 1985-1986, 1992-1996, 1998, 2000-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/mail/smtpmail.el b/lisp/mail/smtpmail.el
index 8573532eac..f0aa0c6ecf 100644
--- a/lisp/mail/smtpmail.el
+++ b/lisp/mail/smtpmail.el
@@ -1,6 +1,6 @@
 ;;; smtpmail.el --- simple SMTP protocol (RFC 821) for sending mail  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1995-1996, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-1996, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Tomoji Kagatani <kagatani@rbc.ncl.omron.co.jp>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/mail/supercite.el b/lisp/mail/supercite.el
index 558785de14..1a48c64a66 100644
--- a/lisp/mail/supercite.el
+++ b/lisp/mail/supercite.el
@@ -1,6 +1,6 @@
 ;;; supercite.el --- minor mode for citing mail and news replies  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1993-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-2023 Free Software Foundation, Inc.
 
 ;; Author: 1993 Barry A. Warsaw <bwarsaw@python.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/mail/undigest.el b/lisp/mail/undigest.el
index cdb1bec478..39e047eee7 100644
--- a/lisp/mail/undigest.el
+++ b/lisp/mail/undigest.el
@@ -1,6 +1,6 @@
 ;;; undigest.el --- digest-cracking support for the RMAIL mail reader  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1985-1986, 1994, 1996, 2001-2022 Free Software
+;; Copyright (C) 1985-1986, 1994, 1996, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/mail/unrmail.el b/lisp/mail/unrmail.el
index 9e7194e4a0..7e0304c824 100644
--- a/lisp/mail/unrmail.el
+++ b/lisp/mail/unrmail.el
@@ -1,6 +1,6 @@
 ;;; unrmail.el --- convert Rmail Babyl files to mbox files  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1992, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: mail
diff --git a/lisp/mail/uudecode.el b/lisp/mail/uudecode.el
index 1c6bfe157d..7b3bad9e25 100644
--- a/lisp/mail/uudecode.el
+++ b/lisp/mail/uudecode.el
@@ -1,6 +1,6 @@
 ;;; uudecode.el --- elisp native uudecode  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Shenghuo Zhu <zsh@cs.rochester.edu>
 ;; Keywords: uudecode news
diff --git a/lisp/mail/yenc.el b/lisp/mail/yenc.el
index 5cc987eccd..de1e1ee283 100644
--- a/lisp/mail/yenc.el
+++ b/lisp/mail/yenc.el
@@ -1,6 +1,6 @@
 ;;; yenc.el --- elisp native yenc decoder  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Jesper Harder <harder@ifa.au.dk>
 ;; Keywords: yenc news
diff --git a/lisp/man.el b/lisp/man.el
index 3802362da0..286edf9314 100644
--- a/lisp/man.el
+++ b/lisp/man.el
@@ -1,6 +1,6 @@
 ;;; man.el --- browse UNIX manual pages -*- lexical-binding: t -*-
 
-;; Copyright (C) 1993-1994, 1996-1997, 2001-2022 Free Software
+;; Copyright (C) 1993-1994, 1996-1997, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Barry A. Warsaw <bwarsaw@cen.com>
diff --git a/lisp/master.el b/lisp/master.el
index da7f85d1a6..8c77bcfbcf 100644
--- a/lisp/master.el
+++ b/lisp/master.el
@@ -1,6 +1,6 @@
 ;;; master.el --- make a buffer the master over another buffer  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Alex Schroeder <alex@gnu.org>
 ;; Old-Version: 1.0.2
diff --git a/lisp/mb-depth.el b/lisp/mb-depth.el
index a4b6e2bffa..0727dd33ab 100644
--- a/lisp/mb-depth.el
+++ b/lisp/mb-depth.el
@@ -1,6 +1,6 @@
 ;;; mb-depth.el --- Indicate minibuffer-depth in prompt -*- lexical-binding: t 
-*-
 ;;
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Miles Bader <miles@gnu.org>
 ;; Keywords: convenience
diff --git a/lisp/md4.el b/lisp/md4.el
index 73e5d3474d..12ea672c7e 100644
--- a/lisp/md4.el
+++ b/lisp/md4.el
@@ -1,6 +1,6 @@
 ;;; md4.el --- MD4 Message Digest Algorithm. -*- lexical-binding: t -*-
 
-;; Copyright (C) 2001, 2004, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001, 2004, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Taro Kawagishi <tarok@transpulse.org>
 ;; Keywords: MD4
diff --git a/lisp/menu-bar.el b/lisp/menu-bar.el
index 849e0f7723..d020cf6e90 100644
--- a/lisp/menu-bar.el
+++ b/lisp/menu-bar.el
@@ -1,6 +1,6 @@
 ;;; menu-bar.el --- define a default menu bar  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1993-1995, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1995, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Richard M. Stallman
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/mh-e/ChangeLog.1 b/lisp/mh-e/ChangeLog.1
index f3053f3a25..f918ab8fe7 100644
--- a/lisp/mh-e/ChangeLog.1
+++ b/lisp/mh-e/ChangeLog.1
@@ -11419,7 +11419,7 @@
        (dist): Leave release in current directory.
 
 
-  Copyright (C) 2003-2022 Free Software Foundation, Inc.
+  Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/mh-e/ChangeLog.2 b/lisp/mh-e/ChangeLog.2
index fd597f0c00..f0032e9db1 100644
--- a/lisp/mh-e/ChangeLog.2
+++ b/lisp/mh-e/ChangeLog.2
@@ -3673,7 +3673,7 @@
 
 See ChangeLog.1 for earlier changes.
 
-  Copyright (C) 2005-2022 Free Software Foundation, Inc.
+  Copyright (C) 2005-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/mh-e/mh-acros.el b/lisp/mh-e/mh-acros.el
index 2b4807ab69..3981bb7f70 100644
--- a/lisp/mh-e/mh-acros.el
+++ b/lisp/mh-e/mh-acros.el
@@ -1,6 +1,6 @@
 ;;; mh-acros.el --- macros used in MH-E  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2004, 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004, 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Satyaki Das <satyaki@theforce.stanford.edu>
 ;; Maintainer: Bill Wohler <wohler@newt.com>
diff --git a/lisp/mh-e/mh-alias.el b/lisp/mh-e/mh-alias.el
index 3ceb419023..2b567411e0 100644
--- a/lisp/mh-e/mh-alias.el
+++ b/lisp/mh-e/mh-alias.el
@@ -1,6 +1,6 @@
 ;;; mh-alias.el --- MH-E mail alias completion and expansion  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1994-1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-1997, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Peter S. Galbraith <psg@debian.org>
 ;; Maintainer: Bill Wohler <wohler@newt.com>
diff --git a/lisp/mh-e/mh-buffers.el b/lisp/mh-e/mh-buffers.el
index 4b15b77413..b0f2e1963d 100644
--- a/lisp/mh-e/mh-buffers.el
+++ b/lisp/mh-e/mh-buffers.el
@@ -1,6 +1,6 @@
 ;;; mh-buffers.el --- MH-E buffer constants and utilities  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1993, 1995, 1997, 2000-2022 Free Software Foundation,
+;; Copyright (C) 1993, 1995, 1997, 2000-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Bill Wohler <wohler@newt.com>
diff --git a/lisp/mh-e/mh-comp.el b/lisp/mh-e/mh-comp.el
index 678bffd168..92d31bf182 100644
--- a/lisp/mh-e/mh-comp.el
+++ b/lisp/mh-e/mh-comp.el
@@ -1,6 +1,6 @@
 ;;; mh-comp.el --- MH-E functions for composing and sending messages  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1993, 1995, 1997, 2000-2022 Free Software Foundation,
+;; Copyright (C) 1993, 1995, 1997, 2000-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Bill Wohler <wohler@newt.com>
diff --git a/lisp/mh-e/mh-e.el b/lisp/mh-e/mh-e.el
index 9a04d89097..1640c23e00 100644
--- a/lisp/mh-e/mh-e.el
+++ b/lisp/mh-e/mh-e.el
@@ -1,6 +1,6 @@
 ;;; mh-e.el --- GNU Emacs interface to the MH mail system  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1985-1988, 1990, 1992-1995, 1997, 1999-2022 Free
+;; Copyright (C) 1985-1988, 1990, 1992-1995, 1997, 1999-2023 Free
 ;; Software Foundation, Inc.
 
 ;; Author: Bill Wohler <wohler@newt.com>
diff --git a/lisp/mh-e/mh-folder.el b/lisp/mh-e/mh-folder.el
index 308660431a..dbed3c8399 100644
--- a/lisp/mh-e/mh-folder.el
+++ b/lisp/mh-e/mh-folder.el
@@ -1,6 +1,6 @@
 ;;; mh-folder.el --- MH-Folder mode  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2003, 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2003, 2005-2023 Free Software Foundation, Inc.
 
 ;; Author: Bill Wohler <wohler@newt.com>
 ;; Keywords: mail
diff --git a/lisp/mh-e/mh-funcs.el b/lisp/mh-e/mh-funcs.el
index 4956d9b59f..df128c8f70 100644
--- a/lisp/mh-e/mh-funcs.el
+++ b/lisp/mh-e/mh-funcs.el
@@ -1,6 +1,6 @@
 ;;; mh-funcs.el --- MH-E functions not everyone will use right away  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1993, 1995, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 1995, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Bill Wohler <wohler@newt.com>
 ;; Keywords: mail
diff --git a/lisp/mh-e/mh-gnus.el b/lisp/mh-e/mh-gnus.el
index b797000566..4bc7119cb8 100644
--- a/lisp/mh-e/mh-gnus.el
+++ b/lisp/mh-e/mh-gnus.el
@@ -1,6 +1,6 @@
 ;;; mh-gnus.el --- make MH-E compatible with various versions of Gnus  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2003-2004, 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2004, 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Satyaki Das <satyaki@theforce.stanford.edu>
 ;; Maintainer: Bill Wohler <wohler@newt.com>
diff --git a/lisp/mh-e/mh-identity.el b/lisp/mh-e/mh-identity.el
index bcdf91299b..502036f78b 100644
--- a/lisp/mh-e/mh-identity.el
+++ b/lisp/mh-e/mh-identity.el
@@ -1,6 +1,6 @@
 ;;; mh-identity.el --- multiple identify support for MH-E  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Peter S. Galbraith <psg@debian.org>
 ;; Maintainer: Bill Wohler <wohler@newt.com>
diff --git a/lisp/mh-e/mh-inc.el b/lisp/mh-e/mh-inc.el
index cc6ebfef42..e4e88b36e3 100644
--- a/lisp/mh-e/mh-inc.el
+++ b/lisp/mh-e/mh-inc.el
@@ -1,6 +1,6 @@
 ;;; mh-inc.el --- MH-E "inc" and separate mail spool handling  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2003-2004, 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2004, 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Peter S. Galbraith <psg@debian.org>
 ;; Maintainer: Bill Wohler <wohler@newt.com>
diff --git a/lisp/mh-e/mh-junk.el b/lisp/mh-e/mh-junk.el
index 38a8216dc0..c01ecc6928 100644
--- a/lisp/mh-e/mh-junk.el
+++ b/lisp/mh-e/mh-junk.el
@@ -1,6 +1,6 @@
 ;;; mh-junk.el --- MH-E interface to anti-spam measures  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: Satyaki Das <satyaki@theforce.stanford.edu>,
 ;;         Bill Wohler <wohler@newt.com>
diff --git a/lisp/mh-e/mh-letter.el b/lisp/mh-e/mh-letter.el
index 723e5bb36c..f75e2b9b80 100644
--- a/lisp/mh-e/mh-letter.el
+++ b/lisp/mh-e/mh-letter.el
@@ -1,6 +1,6 @@
 ;;; mh-letter.el --- MH-Letter mode  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1993, 1995, 1997, 2000-2022 Free Software Foundation,
+;; Copyright (C) 1993, 1995, 1997, 2000-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Bill Wohler <wohler@newt.com>
diff --git a/lisp/mh-e/mh-limit.el b/lisp/mh-e/mh-limit.el
index da3e5b4f35..845b6f99cf 100644
--- a/lisp/mh-e/mh-limit.el
+++ b/lisp/mh-e/mh-limit.el
@@ -1,6 +1,6 @@
 ;;; mh-limit.el --- MH-E display limits  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2003, 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2003, 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Peter S. Galbraith <psg@debian.org>
 ;; Keywords: mail
diff --git a/lisp/mh-e/mh-mime.el b/lisp/mh-e/mh-mime.el
index c0b42171b9..6c498d8df7 100644
--- a/lisp/mh-e/mh-mime.el
+++ b/lisp/mh-e/mh-mime.el
@@ -1,6 +1,6 @@
 ;;; mh-mime.el --- MH-E MIME support  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1993, 1995, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 1995, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Bill Wohler <wohler@newt.com>
 ;; Keywords: mail
diff --git a/lisp/mh-e/mh-print.el b/lisp/mh-e/mh-print.el
index 78906b68ad..76116010b3 100644
--- a/lisp/mh-e/mh-print.el
+++ b/lisp/mh-e/mh-print.el
@@ -1,6 +1,6 @@
 ;;; mh-print.el --- MH-E printing support  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: Jeffrey C Honig <jch@honig.net>
 ;; Maintainer: Bill Wohler <wohler@newt.com>
diff --git a/lisp/mh-e/mh-scan.el b/lisp/mh-e/mh-scan.el
index abbf7422b5..d0a279eac9 100644
--- a/lisp/mh-e/mh-scan.el
+++ b/lisp/mh-e/mh-scan.el
@@ -1,6 +1,6 @@
 ;;; mh-scan.el --- MH-E scan line constants and utilities  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1993, 1995, 1997, 2000-2022 Free Software Foundation,
+;; Copyright (C) 1993, 1995, 1997, 2000-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Bill Wohler <wohler@newt.com>
diff --git a/lisp/mh-e/mh-search.el b/lisp/mh-e/mh-search.el
index 1b28509dd1..63b4304985 100644
--- a/lisp/mh-e/mh-search.el
+++ b/lisp/mh-e/mh-search.el
@@ -1,6 +1,6 @@
 ;;; mh-search.el --- MH-Search mode  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1993, 1995, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 1995, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Indexed search by Satyaki Das <satyaki@theforce.stanford.edu>
 ;; Maintainer: Bill Wohler <wohler@newt.com>
diff --git a/lisp/mh-e/mh-seq.el b/lisp/mh-e/mh-seq.el
index c82a1a53ba..f5716fe968 100644
--- a/lisp/mh-e/mh-seq.el
+++ b/lisp/mh-e/mh-seq.el
@@ -1,6 +1,6 @@
 ;;; mh-seq.el --- MH-E sequences support  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1993, 1995, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 1995, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Bill Wohler <wohler@newt.com>
 ;; Keywords: mail
diff --git a/lisp/mh-e/mh-show.el b/lisp/mh-e/mh-show.el
index 1731d75738..54d986edc1 100644
--- a/lisp/mh-e/mh-show.el
+++ b/lisp/mh-e/mh-show.el
@@ -1,6 +1,6 @@
 ;;; mh-show.el --- MH-Show mode  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1993, 1995, 1997, 2000-2022 Free Software Foundation,
+;; Copyright (C) 1993, 1995, 1997, 2000-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Bill Wohler <wohler@newt.com>
diff --git a/lisp/mh-e/mh-speed.el b/lisp/mh-e/mh-speed.el
index 3babea7612..0258f0b393 100644
--- a/lisp/mh-e/mh-speed.el
+++ b/lisp/mh-e/mh-speed.el
@@ -1,6 +1,6 @@
 ;;; mh-speed.el --- MH-E speedbar support  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Satyaki Das <satyaki@theforce.stanford.edu>
 ;; Maintainer: Bill Wohler <wohler@newt.com>
diff --git a/lisp/mh-e/mh-thread.el b/lisp/mh-e/mh-thread.el
index 2358ba4bc6..980a6a3890 100644
--- a/lisp/mh-e/mh-thread.el
+++ b/lisp/mh-e/mh-thread.el
@@ -1,6 +1,6 @@
 ;;; mh-thread.el --- MH-E threading support  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2004, 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2004, 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Satyaki Das <satyaki@theforce.stanford.edu>
 ;; Maintainer: Bill Wohler <wohler@newt.com>
diff --git a/lisp/mh-e/mh-tool-bar.el b/lisp/mh-e/mh-tool-bar.el
index 933b3b633a..c0fadc6609 100644
--- a/lisp/mh-e/mh-tool-bar.el
+++ b/lisp/mh-e/mh-tool-bar.el
@@ -1,6 +1,6 @@
 ;;; mh-tool-bar.el --- MH-E tool bar support  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2003, 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2003, 2005-2023 Free Software Foundation, Inc.
 
 ;; Author: Satyaki Das <satyaki@theforce.stanford.edu>
 ;; Maintainer: Bill Wohler <wohler@newt.com>
diff --git a/lisp/mh-e/mh-utils.el b/lisp/mh-e/mh-utils.el
index b2c79350c4..6f84fcdb2b 100644
--- a/lisp/mh-e/mh-utils.el
+++ b/lisp/mh-e/mh-utils.el
@@ -1,6 +1,6 @@
 ;;; mh-utils.el --- MH-E general utilities  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1993, 1995, 1997, 2000-2022 Free Software Foundation,
+;; Copyright (C) 1993, 1995, 1997, 2000-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Bill Wohler <wohler@newt.com>
diff --git a/lisp/mh-e/mh-xface.el b/lisp/mh-e/mh-xface.el
index d6ecd83655..06233b1b21 100644
--- a/lisp/mh-e/mh-xface.el
+++ b/lisp/mh-e/mh-xface.el
@@ -1,6 +1,6 @@
 ;;; mh-xface.el --- MH-E X-Face and Face header field display  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2003, 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2003, 2005-2023 Free Software Foundation, Inc.
 
 ;; Author: Bill Wohler <wohler@newt.com>
 ;; Keywords: mail
diff --git a/lisp/midnight.el b/lisp/midnight.el
index 60d9b565ef..b2504536b4 100644
--- a/lisp/midnight.el
+++ b/lisp/midnight.el
@@ -1,6 +1,6 @@
 ;;; midnight.el --- run something every midnight, e.g., kill old buffers  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Sam Steingold <sds@gnu.org>
 ;; Created: 1998-05-18
diff --git a/lisp/minibuf-eldef.el b/lisp/minibuf-eldef.el
index 935c9111ee..a979238378 100644
--- a/lisp/minibuf-eldef.el
+++ b/lisp/minibuf-eldef.el
@@ -1,6 +1,6 @@
 ;;; minibuf-eldef.el --- Only show defaults in prompts when applicable  -*- 
lexical-binding: t -*-
 ;;
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Miles Bader <miles@gnu.org>
 ;; Keywords: convenience
diff --git a/lisp/minibuffer.el b/lisp/minibuffer.el
index 7a720cf2c0..f47299bd0d 100644
--- a/lisp/minibuffer.el
+++ b/lisp/minibuffer.el
@@ -1,6 +1,6 @@
 ;;; minibuffer.el --- Minibuffer and completion functions -*- lexical-binding: 
t -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Package: emacs
diff --git a/lisp/misc.el b/lisp/misc.el
index a53571f463..ca013d5f72 100644
--- a/lisp/misc.el
+++ b/lisp/misc.el
@@ -1,6 +1,6 @@
 ;;; misc.el --- some nonstandard editing and utility commands for Emacs  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1989, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1989, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: convenience
diff --git a/lisp/misearch.el b/lisp/misearch.el
index 9aef7c30a4..9ac28c26c4 100644
--- a/lisp/misearch.el
+++ b/lisp/misearch.el
@@ -1,6 +1,6 @@
 ;;; misearch.el --- isearch extensions for multi-buffer search  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Juri Linkov <juri@jurta.org>
 ;; Keywords: matching
diff --git a/lisp/mouse-copy.el b/lisp/mouse-copy.el
index 5c70c02578..f45e603932 100644
--- a/lisp/mouse-copy.el
+++ b/lisp/mouse-copy.el
@@ -1,6 +1,6 @@
 ;;; mouse-copy.el --- one-click text copy and move  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1996, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: John Heidemann <johnh@ISI.EDU>
 ;; Keywords: mouse
diff --git a/lisp/mouse-drag.el b/lisp/mouse-drag.el
index 81b699c020..bcaaa18e53 100644
--- a/lisp/mouse-drag.el
+++ b/lisp/mouse-drag.el
@@ -1,6 +1,6 @@
 ;;; mouse-drag.el --- use mouse-2 to do a new style of scrolling  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1996-1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1997, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: John Heidemann <johnh@ISI.EDU>
 ;; Keywords: mouse
diff --git a/lisp/mouse.el b/lisp/mouse.el
index f72ab4fc64..d93594deb0 100644
--- a/lisp/mouse.el
+++ b/lisp/mouse.el
@@ -1,6 +1,6 @@
 ;;; mouse.el --- window system-independent mouse support  -*- lexical-binding: 
t -*-
 
-;; Copyright (C) 1993-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: hardware, mouse
diff --git a/lisp/mpc.el b/lisp/mpc.el
index f878c6ca29..db1da2ac03 100644
--- a/lisp/mpc.el
+++ b/lisp/mpc.el
@@ -1,6 +1,6 @@
 ;;; mpc.el --- A client for the Music Player Daemon   -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords: multimedia
diff --git a/lisp/msb.el b/lisp/msb.el
index 6843df2edc..e055148c75 100644
--- a/lisp/msb.el
+++ b/lisp/msb.el
@@ -1,6 +1,6 @@
 ;;; msb.el --- customizable buffer-selection with multiple menus  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1993-1995, 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1995, 1997-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Lindberg <lars.lindberg@home.se>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/mwheel.el b/lisp/mwheel.el
index ba5255fc07..1be52d24e3 100644
--- a/lisp/mwheel.el
+++ b/lisp/mwheel.el
@@ -1,6 +1,6 @@
 ;;; mwheel.el --- Mouse wheel support  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Keywords: mouse
 ;; Package: emacs
diff --git a/lisp/net/ange-ftp.el b/lisp/net/ange-ftp.el
index 6e17e417ea..4bf87c14f3 100644
--- a/lisp/net/ange-ftp.el
+++ b/lisp/net/ange-ftp.el
@@ -1,6 +1,6 @@
 ;;; ange-ftp.el --- transparent FTP support for GNU Emacs  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1989-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1989-2023 Free Software Foundation, Inc.
 
 ;; Author: Andy Norman <ange@hplb.hpl.hp.com>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/net/browse-url.el b/lisp/net/browse-url.el
index 7ac6396d31..0177d12f23 100644
--- a/lisp/net/browse-url.el
+++ b/lisp/net/browse-url.el
@@ -1,6 +1,6 @@
 ;;; browse-url.el --- pass a URL to a web browser  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1995-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2023 Free Software Foundation, Inc.
 
 ;; Author: Denis Howe <dbh@doc.ic.ac.uk>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/net/dbus.el b/lisp/net/dbus.el
index 9f0ad7b83c..f35d11db15 100644
--- a/lisp/net/dbus.el
+++ b/lisp/net/dbus.el
@@ -1,6 +1,6 @@
 ;;; dbus.el --- Elisp bindings for D-Bus. -*- lexical-binding: t -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 ;; Keywords: comm, hardware
diff --git a/lisp/net/dictionary-connection.el 
b/lisp/net/dictionary-connection.el
index a4afcd6647..3fa675491b 100644
--- a/lisp/net/dictionary-connection.el
+++ b/lisp/net/dictionary-connection.el
@@ -1,6 +1,6 @@
 ;;; dictionary-connection.el --- TCP-based client connection for dictionary  
-*- lexical-binding:t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Torsten Hilbrich <torsten.hilbrich@gmx.net>
 ;; Keywords: network
diff --git a/lisp/net/dictionary.el b/lisp/net/dictionary.el
index 315f7e5f52..d9973b831b 100644
--- a/lisp/net/dictionary.el
+++ b/lisp/net/dictionary.el
@@ -1,6 +1,6 @@
 ;;; dictionary.el --- Client for rfc2229 dictionary servers  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Torsten Hilbrich <torsten.hilbrich@gmx.net>
 ;; Keywords: interface, dictionary
diff --git a/lisp/net/dig.el b/lisp/net/dig.el
index d6436c579b..694a3a3a3d 100644
--- a/lisp/net/dig.el
+++ b/lisp/net/dig.el
@@ -1,6 +1,6 @@
 ;;; dig.el --- Domain Name System dig interface  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Simon Josefsson <simon@josefsson.org>
 ;; Keywords: DNS BIND dig comm
diff --git a/lisp/net/dns.el b/lisp/net/dns.el
index 8680fab7c3..1e320a2124 100644
--- a/lisp/net/dns.el
+++ b/lisp/net/dns.el
@@ -1,6 +1,6 @@
 ;;; dns.el --- Domain Name Service lookups  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: network comm
diff --git a/lisp/net/eudc-bob.el b/lisp/net/eudc-bob.el
index 68a0ccb3a1..f345a94bab 100644
--- a/lisp/net/eudc-bob.el
+++ b/lisp/net/eudc-bob.el
@@ -1,6 +1,6 @@
 ;;; eudc-bob.el --- Binary Objects Support for EUDC  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Oscar Figueiredo <oscar@cpe.fr>
 ;;         Pavel Janík <Pavel@Janik.cz>
diff --git a/lisp/net/eudc-capf.el b/lisp/net/eudc-capf.el
index e2bbd5b28b..d454851ae6 100644
--- a/lisp/net/eudc-capf.el
+++ b/lisp/net/eudc-capf.el
@@ -1,6 +1,6 @@
 ;;; eudc-capf.el --- EUDC - completion-at-point bindings  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Alexander Adolf
 ;;
diff --git a/lisp/net/eudc-export.el b/lisp/net/eudc-export.el
index 2f841336e0..7bde976239 100644
--- a/lisp/net/eudc-export.el
+++ b/lisp/net/eudc-export.el
@@ -1,6 +1,6 @@
 ;;; eudc-export.el --- functions to export EUDC query results  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Oscar Figueiredo <oscar@cpe.fr>
 ;;         Pavel Janík <Pavel@Janik.cz>
diff --git a/lisp/net/eudc-hotlist.el b/lisp/net/eudc-hotlist.el
index 458d13fb24..a8b9fddde5 100644
--- a/lisp/net/eudc-hotlist.el
+++ b/lisp/net/eudc-hotlist.el
@@ -1,6 +1,6 @@
 ;;; eudc-hotlist.el --- hotlist management for EUDC  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Oscar Figueiredo <oscar@cpe.fr>
 ;;         Pavel Janík <Pavel@Janik.cz>
diff --git a/lisp/net/eudc-vars.el b/lisp/net/eudc-vars.el
index 450943a3f0..12f5347bd3 100644
--- a/lisp/net/eudc-vars.el
+++ b/lisp/net/eudc-vars.el
@@ -1,6 +1,6 @@
 ;;; eudc-vars.el --- Emacs Unified Directory Client  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Oscar Figueiredo <oscar@cpe.fr>
 ;;         Pavel Janík <Pavel@Janik.cz>
diff --git a/lisp/net/eudc.el b/lisp/net/eudc.el
index 8319c048e2..aae7a45563 100644
--- a/lisp/net/eudc.el
+++ b/lisp/net/eudc.el
@@ -1,6 +1,6 @@
 ;;; eudc.el --- Emacs Unified Directory Client  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Oscar Figueiredo <oscar@cpe.fr>
 ;;         Pavel Janík <Pavel@Janik.cz>
diff --git a/lisp/net/eudcb-bbdb.el b/lisp/net/eudcb-bbdb.el
index e71dc238d0..37f7c65633 100644
--- a/lisp/net/eudcb-bbdb.el
+++ b/lisp/net/eudcb-bbdb.el
@@ -1,6 +1,6 @@
 ;;; eudcb-bbdb.el --- Emacs Unified Directory Client - BBDB Backend  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Oscar Figueiredo <oscar@cpe.fr>
 ;;         Pavel Janík <Pavel@Janik.cz>
diff --git a/lisp/net/eudcb-ecomplete.el b/lisp/net/eudcb-ecomplete.el
index 55011d29f6..20bdd9059f 100644
--- a/lisp/net/eudcb-ecomplete.el
+++ b/lisp/net/eudcb-ecomplete.el
@@ -1,6 +1,6 @@
 ;;; eudcb-ecomplete.el --- EUDC - ecomplete backend -*- lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Alexander Adolf
 ;;
diff --git a/lisp/net/eudcb-ldap.el b/lisp/net/eudcb-ldap.el
index 86fe99f9e7..b1733e99f5 100644
--- a/lisp/net/eudcb-ldap.el
+++ b/lisp/net/eudcb-ldap.el
@@ -1,6 +1,6 @@
 ;;; eudcb-ldap.el --- Emacs Unified Directory Client - LDAP Backend  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Oscar Figueiredo <oscar@cpe.fr>
 ;;         Pavel Janík <Pavel@Janik.cz>
diff --git a/lisp/net/eudcb-mab.el b/lisp/net/eudcb-mab.el
index b1235cce70..08fc20f438 100644
--- a/lisp/net/eudcb-mab.el
+++ b/lisp/net/eudcb-mab.el
@@ -1,6 +1,6 @@
 ;;; eudcb-mab.el --- Emacs Unified Directory Client - AddressBook backend  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@newartisans.com>
 ;; Maintainer: Thomas Fitzsimmons <fitzsim@fitzsim.org>
diff --git a/lisp/net/eudcb-macos-contacts.el b/lisp/net/eudcb-macos-contacts.el
index 7495dcbc9c..bb73237e6e 100644
--- a/lisp/net/eudcb-macos-contacts.el
+++ b/lisp/net/eudcb-macos-contacts.el
@@ -1,6 +1,6 @@
 ;;; eudcb-macos-contacts.el --- EUDC - macOS Contacts backend  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Alexander Adolf
 
diff --git a/lisp/net/eudcb-mailabbrev.el b/lisp/net/eudcb-mailabbrev.el
index 4a2dd9ad4a..e47f868709 100644
--- a/lisp/net/eudcb-mailabbrev.el
+++ b/lisp/net/eudcb-mailabbrev.el
@@ -1,6 +1,6 @@
 ;;; eudcb-mailabbrev.el --- EUDC - mailabbrev backend -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Alexander Adolf
 ;;
diff --git a/lisp/net/eww.el b/lisp/net/eww.el
index 3799ef96e8..859a9b44bc 100644
--- a/lisp/net/eww.el
+++ b/lisp/net/eww.el
@@ -1,6 +1,6 @@
 ;;; eww.el --- Emacs Web Wowser  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: html
diff --git a/lisp/net/gnutls.el b/lisp/net/gnutls.el
index 9f14df08a7..f7361f3813 100644
--- a/lisp/net/gnutls.el
+++ b/lisp/net/gnutls.el
@@ -1,6 +1,6 @@
 ;;; gnutls.el --- Support SSL/TLS connections through GnuTLS  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Ted Zlatanov <tzz@lifelogs.com>
 ;; Keywords: comm, tls, ssl, encryption
diff --git a/lisp/net/goto-addr.el b/lisp/net/goto-addr.el
index 5b850b258c..57187cfce6 100644
--- a/lisp/net/goto-addr.el
+++ b/lisp/net/goto-addr.el
@@ -1,6 +1,6 @@
 ;;; goto-addr.el --- click to browse URL or to send to e-mail address  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1995, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Ding <ericding@alum.mit.edu>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/net/hmac-def.el b/lisp/net/hmac-def.el
index 0c8a29cc39..010e97dda0 100644
--- a/lisp/net/hmac-def.el
+++ b/lisp/net/hmac-def.el
@@ -1,6 +1,6 @@
 ;;; hmac-def.el --- A macro for defining HMAC functions.  -*- lexical-binding: 
t -*-
 
-;; Copyright (C) 1999, 2001, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999, 2001, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Shuhei KOBAYASHI <shuhei@aqua.ocn.ne.jp>
 ;; Keywords: HMAC, RFC2104
diff --git a/lisp/net/hmac-md5.el b/lisp/net/hmac-md5.el
index 188e6f4d6f..4d111e2b62 100644
--- a/lisp/net/hmac-md5.el
+++ b/lisp/net/hmac-md5.el
@@ -1,6 +1,6 @@
 ;;; hmac-md5.el --- Compute HMAC-MD5.  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999, 2001, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999, 2001, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Shuhei KOBAYASHI <shuhei@aqua.ocn.ne.jp>
 ;; Keywords: HMAC, RFC2104, HMAC-MD5, MD5, KEYED-MD5, CRAM-MD5
diff --git a/lisp/net/imap.el b/lisp/net/imap.el
index fe78fbe833..cfb92674d8 100644
--- a/lisp/net/imap.el
+++ b/lisp/net/imap.el
@@ -1,6 +1,6 @@
 ;;; imap.el --- imap library  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Simon Josefsson <simon@josefsson.org>
 ;; Keywords: mail
diff --git a/lisp/net/ldap.el b/lisp/net/ldap.el
index de553468b1..78405414a2 100644
--- a/lisp/net/ldap.el
+++ b/lisp/net/ldap.el
@@ -1,6 +1,6 @@
 ;;; ldap.el --- client interface to LDAP for Emacs  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Oscar Figueiredo <oscar@cpe.fr>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/net/mailcap.el b/lisp/net/mailcap.el
index aa0c172655..722e98be2f 100644
--- a/lisp/net/mailcap.el
+++ b/lisp/net/mailcap.el
@@ -1,6 +1,6 @@
 ;;; mailcap.el --- MIME media types configuration -*- lexical-binding: t -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: William M. Perry <wmperry@aventail.com>
 ;;     Lars Magne Ingebrigtsen <larsi@gnus.org>
diff --git a/lisp/net/mairix.el b/lisp/net/mairix.el
index 0b99d2a0b7..4f90470d4f 100644
--- a/lisp/net/mairix.el
+++ b/lisp/net/mairix.el
@@ -1,6 +1,6 @@
 ;;; mairix.el --- Mairix interface for Emacs  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: David Engster <dengste@eml.cc>
 ;; Keywords: mail searching
diff --git a/lisp/net/net-utils.el b/lisp/net/net-utils.el
index 192c8446eb..ea4318e21b 100644
--- a/lisp/net/net-utils.el
+++ b/lisp/net/net-utils.el
@@ -1,6 +1,6 @@
 ;;; net-utils.el --- network functions  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Peter Breton <pbreton@cs.umb.edu>
 ;; Created: Sun Mar 16 1997
diff --git a/lisp/net/network-stream.el b/lisp/net/network-stream.el
index 2b7e539392..8cb5236ceb 100644
--- a/lisp/net/network-stream.el
+++ b/lisp/net/network-stream.el
@@ -1,6 +1,6 @@
 ;;; network-stream.el --- open network processes, possibly with encryption -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: network
diff --git a/lisp/net/newst-backend.el b/lisp/net/newst-backend.el
index af196ccecf..1afcd1db3c 100644
--- a/lisp/net/newst-backend.el
+++ b/lisp/net/newst-backend.el
@@ -1,6 +1,6 @@
 ;;; newst-backend.el --- Retrieval backend for newsticker  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author:      Ulf Jasper <ulf.jasper@web.de>
 ;; Filename:    newst-backend.el
diff --git a/lisp/net/newst-plainview.el b/lisp/net/newst-plainview.el
index 4eb6f6c695..b284ca84bf 100644
--- a/lisp/net/newst-plainview.el
+++ b/lisp/net/newst-plainview.el
@@ -1,6 +1,6 @@
 ;;; newst-plainview.el --- Single buffer frontend for newsticker.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author:      Ulf Jasper <ulf.jasper@web.de>
 ;; Filename:    newst-plainview.el
diff --git a/lisp/net/newst-reader.el b/lisp/net/newst-reader.el
index 4a7f0b8e3e..9ec0b39567 100644
--- a/lisp/net/newst-reader.el
+++ b/lisp/net/newst-reader.el
@@ -1,6 +1,6 @@
 ;;; newst-reader.el --- Generic RSS reader functions.  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author:      Ulf Jasper <ulf.jasper@web.de>
 ;; Filename:    newst-reader.el
diff --git a/lisp/net/newst-ticker.el b/lisp/net/newst-ticker.el
index ef0fe83803..5477ad946b 100644
--- a/lisp/net/newst-ticker.el
+++ b/lisp/net/newst-ticker.el
@@ -1,6 +1,6 @@
 ;;; newst-ticker.el --- mode line ticker for newsticker.  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author:      Ulf Jasper <ulf.jasper@web.de>
 ;; Filename:    newst-ticker.el
diff --git a/lisp/net/newst-treeview.el b/lisp/net/newst-treeview.el
index a1ac55bc7a..39988ba6cf 100644
--- a/lisp/net/newst-treeview.el
+++ b/lisp/net/newst-treeview.el
@@ -1,6 +1,6 @@
 ;;; newst-treeview.el --- Treeview frontend for newsticker.  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author:      Ulf Jasper <ulf.jasper@web.de>
 ;; Filename:    newst-treeview.el
diff --git a/lisp/net/newsticker.el b/lisp/net/newsticker.el
index 525cae2140..938683a12a 100644
--- a/lisp/net/newsticker.el
+++ b/lisp/net/newsticker.el
@@ -1,6 +1,6 @@
 ;;; newsticker.el --- A Newsticker for Emacs. -*- lexical-binding: t -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author:      Ulf Jasper <ulf.jasper@web.de>
 ;; Filename:    newsticker.el
diff --git a/lisp/net/nsm.el b/lisp/net/nsm.el
index 3146189be6..dc04bf50c2 100644
--- a/lisp/net/nsm.el
+++ b/lisp/net/nsm.el
@@ -1,6 +1,6 @@
 ;;; nsm.el --- Network Security Manager  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: encryption, security, network
diff --git a/lisp/net/ntlm.el b/lisp/net/ntlm.el
index b58f0abb56..356bf95669 100644
--- a/lisp/net/ntlm.el
+++ b/lisp/net/ntlm.el
@@ -1,6 +1,6 @@
 ;;; ntlm.el --- NTLM (NT LanManager) authentication support  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2001, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Taro Kawagishi <tarok@transpulse.org>
 ;; Maintainer: Thomas Fitzsimmons <fitzsim@fitzsim.org>
diff --git a/lisp/net/pop3.el b/lisp/net/pop3.el
index 1bd52c7a56..d2fdbc3fff 100644
--- a/lisp/net/pop3.el
+++ b/lisp/net/pop3.el
@@ -1,6 +1,6 @@
 ;;; pop3.el --- Post Office Protocol (RFC 1460) interface  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Richard L. Pieri <ratinox@peorth.gweep.net>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/net/puny.el b/lisp/net/puny.el
index 3a276791ab..8879e34ce2 100644
--- a/lisp/net/puny.el
+++ b/lisp/net/puny.el
@@ -1,6 +1,6 @@
 ;;; puny.el --- translate non-ASCII domain names to ASCII  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: mail, net
diff --git a/lisp/net/rcirc.el b/lisp/net/rcirc.el
index 29957a62d0..77a9d70ac9 100644
--- a/lisp/net/rcirc.el
+++ b/lisp/net/rcirc.el
@@ -1,6 +1,6 @@
 ;;; rcirc.el --- default, simple IRC client          -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005-2023 Free Software Foundation, Inc.
 
 ;; Author: Ryan Yeske <rcyeske@gmail.com>
 ;; Maintainers: Ryan Yeske <rcyeske@gmail.com>,
diff --git a/lisp/net/rfc2104.el b/lisp/net/rfc2104.el
index d1535aa700..ea6a5382f4 100644
--- a/lisp/net/rfc2104.el
+++ b/lisp/net/rfc2104.el
@@ -1,6 +1,6 @@
 ;;; rfc2104.el --- RFC2104 Hashed Message Authentication Codes  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Simon Josefsson <jas@pdc.kth.se>
 ;; Keywords: mail
diff --git a/lisp/net/sasl-cram.el b/lisp/net/sasl-cram.el
index ef5699ddc6..5ae2c447ba 100644
--- a/lisp/net/sasl-cram.el
+++ b/lisp/net/sasl-cram.el
@@ -1,6 +1,6 @@
 ;;; sasl-cram.el --- CRAM-MD5 module for the SASL client framework  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2000, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@gnu.org>
 ;;     Kenichi OKADA <okada@opaopa.org>
diff --git a/lisp/net/sasl-digest.el b/lisp/net/sasl-digest.el
index b78beb292c..140758e23b 100644
--- a/lisp/net/sasl-digest.el
+++ b/lisp/net/sasl-digest.el
@@ -1,6 +1,6 @@
 ;;; sasl-digest.el --- DIGEST-MD5 module for the SASL client framework  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2000, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;;     Kenichi OKADA <okada@opaopa.org>
diff --git a/lisp/net/sasl-ntlm.el b/lisp/net/sasl-ntlm.el
index d4c35fc66f..c70059ac69 100644
--- a/lisp/net/sasl-ntlm.el
+++ b/lisp/net/sasl-ntlm.el
@@ -1,6 +1,6 @@
 ;;; sasl-ntlm.el --- NTLM (NT Lan Manager) module for the SASL client 
framework  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2000, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Taro Kawagishi <tarok@transpulse.org>
 ;; Keywords: SASL, NTLM
diff --git a/lisp/net/sasl-scram-rfc.el b/lisp/net/sasl-scram-rfc.el
index f7a2e42541..ddccf2b142 100644
--- a/lisp/net/sasl-scram-rfc.el
+++ b/lisp/net/sasl-scram-rfc.el
@@ -1,6 +1,6 @@
 ;;; sasl-scram-rfc.el --- SCRAM-SHA-1 module for the SASL client framework  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author: Magnus Henoch <magnus.henoch@gmail.com>
 ;; Package: sasl
diff --git a/lisp/net/sasl-scram-sha256.el b/lisp/net/sasl-scram-sha256.el
index 7bd98f200c..27267f3c2e 100644
--- a/lisp/net/sasl-scram-sha256.el
+++ b/lisp/net/sasl-scram-sha256.el
@@ -1,6 +1,6 @@
 ;;; sasl-scram-sha256.el --- SCRAM-SHA-256 module for the SASL client 
framework  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Simon Josefsson <simon@josefsson.org>
 ;; Package: sasl
diff --git a/lisp/net/sasl.el b/lisp/net/sasl.el
index e0def55ad9..7fe97904a4 100644
--- a/lisp/net/sasl.el
+++ b/lisp/net/sasl.el
@@ -1,6 +1,6 @@
 ;;; sasl.el --- SASL client framework  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2000, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@gnu.org>
 ;; Keywords: SASL
diff --git a/lisp/net/secrets.el b/lisp/net/secrets.el
index c4f97a92fb..f4e68d7b81 100644
--- a/lisp/net/secrets.el
+++ b/lisp/net/secrets.el
@@ -1,6 +1,6 @@
 ;;; secrets.el --- Client interface to gnome-keyring and kwallet. -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 ;; Keywords: comm password passphrase
diff --git a/lisp/net/shr-color.el b/lisp/net/shr-color.el
index e68e4a6933..cc2e6dc469 100644
--- a/lisp/net/shr-color.el
+++ b/lisp/net/shr-color.el
@@ -1,6 +1,6 @@
 ;;; shr-color.el --- Simple HTML Renderer color management  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Julien Danjou <julien@danjou.info>
 ;; Keywords: html
diff --git a/lisp/net/shr.el b/lisp/net/shr.el
index 75992bc62a..9c2ae98d77 100644
--- a/lisp/net/shr.el
+++ b/lisp/net/shr.el
@@ -1,6 +1,6 @@
 ;;; shr.el --- Simple HTML Renderer -*- lexical-binding: t -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: html
diff --git a/lisp/net/sieve-manage.el b/lisp/net/sieve-manage.el
index b2caa62e51..5bee4f4c4a 100644
--- a/lisp/net/sieve-manage.el
+++ b/lisp/net/sieve-manage.el
@@ -1,6 +1,6 @@
 ;;; sieve-manage.el --- Implementation of the managesieve protocol in elisp  
-*- lexical-binding:t -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Simon Josefsson <simon@josefsson.org>
 ;;         Albert Krewinkel <tarleb@moltkeplatz.de>
diff --git a/lisp/net/sieve-mode.el b/lisp/net/sieve-mode.el
index 695a3235a7..a54c3c6f10 100644
--- a/lisp/net/sieve-mode.el
+++ b/lisp/net/sieve-mode.el
@@ -1,6 +1,6 @@
 ;;; sieve-mode.el --- Sieve code editing commands for Emacs  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Simon Josefsson <simon@josefsson.org>
 
diff --git a/lisp/net/sieve.el b/lisp/net/sieve.el
index c2faeaef54..fbd07dee27 100644
--- a/lisp/net/sieve.el
+++ b/lisp/net/sieve.el
@@ -1,6 +1,6 @@
 ;;; sieve.el --- Utilities to manage sieve scripts  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Simon Josefsson <simon@josefsson.org>
 
diff --git a/lisp/net/snmp-mode.el b/lisp/net/snmp-mode.el
index 394c4a9666..24f6bd8ae5 100644
--- a/lisp/net/snmp-mode.el
+++ b/lisp/net/snmp-mode.el
@@ -1,6 +1,6 @@
 ;;; snmp-mode.el --- SNMP & SNMPv2 MIB major mode  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1995, 1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 1998, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Paul D. Smith <psmith@BayNetworks.com>
 ;; Keywords: data
diff --git a/lisp/net/soap-client.el b/lisp/net/soap-client.el
index 5e7bdbe6c6..73974f864b 100644
--- a/lisp/net/soap-client.el
+++ b/lisp/net/soap-client.el
@@ -1,6 +1,6 @@
 ;;; soap-client.el --- Access SOAP web services       -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Alexandru Harsanyi <AlexHarsanyi@gmail.com>
 ;; Author: Thomas Fitzsimmons <fitzsim@fitzsim.org>
diff --git a/lisp/net/soap-inspect.el b/lisp/net/soap-inspect.el
index 85fd7a71dc..97e962dfae 100644
--- a/lisp/net/soap-inspect.el
+++ b/lisp/net/soap-inspect.el
@@ -1,6 +1,6 @@
 ;;; soap-inspect.el --- Interactive WSDL inspector    -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Alexandru Harsanyi <AlexHarsanyi@gmail.com>
 ;; Created: October 2010
diff --git a/lisp/net/socks.el b/lisp/net/socks.el
index 2ba1c20566..adf8b357dc 100644
--- a/lisp/net/socks.el
+++ b/lisp/net/socks.el
@@ -1,6 +1,6 @@
 ;;; socks.el --- A Socks v5 Client for Emacs  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1996-2000, 2002, 2007-2022 Free Software Foundation,
+;; Copyright (C) 1996-2000, 2002, 2007-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: William M. Perry <wmperry@gnu.org>
diff --git a/lisp/net/telnet.el b/lisp/net/telnet.el
index bea79e8933..fbe9af3d6a 100644
--- a/lisp/net/telnet.el
+++ b/lisp/net/telnet.el
@@ -1,6 +1,6 @@
 ;;; telnet.el --- run a telnet session from within an Emacs buffer  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1985-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-2023 Free Software Foundation, Inc.
 
 ;; Author: William F. Schelter
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/net/tramp-adb.el b/lisp/net/tramp-adb.el
index 90020fbb1b..4578f1fe07 100644
--- a/lisp/net/tramp-adb.el
+++ b/lisp/net/tramp-adb.el
@@ -1,6 +1,6 @@
 ;;; tramp-adb.el --- Functions for calling Android Debug Bridge from Tramp  
-*- lexical-binding:t -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Jürgen Hötzel <juergen@archlinux.org>
 ;; Keywords: comm, processes
diff --git a/lisp/net/tramp-archive.el b/lisp/net/tramp-archive.el
index 49b0c0bb6b..36992014e1 100644
--- a/lisp/net/tramp-archive.el
+++ b/lisp/net/tramp-archive.el
@@ -1,6 +1,6 @@
 ;;; tramp-archive.el --- Tramp archive manager  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 ;; Keywords: comm, processes
diff --git a/lisp/net/tramp-cache.el b/lisp/net/tramp-cache.el
index 912ea5f8bb..09e43a9903 100644
--- a/lisp/net/tramp-cache.el
+++ b/lisp/net/tramp-cache.el
@@ -1,6 +1,6 @@
 ;;; tramp-cache.el --- file information caching for Tramp  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2000, 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000, 2005-2023 Free Software Foundation, Inc.
 
 ;; Author: Daniel Pittman <daniel@inanna.danann.net>
 ;;         Michael Albinus <michael.albinus@gmx.de>
diff --git a/lisp/net/tramp-cmds.el b/lisp/net/tramp-cmds.el
index 0442fa7409..bf7d45d2a5 100644
--- a/lisp/net/tramp-cmds.el
+++ b/lisp/net/tramp-cmds.el
@@ -1,6 +1,6 @@
 ;;; tramp-cmds.el --- Interactive commands for Tramp  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 ;; Keywords: comm, processes
diff --git a/lisp/net/tramp-compat.el b/lisp/net/tramp-compat.el
index 252eab0f3b..f176476a73 100644
--- a/lisp/net/tramp-compat.el
+++ b/lisp/net/tramp-compat.el
@@ -1,6 +1,6 @@
 ;;; tramp-compat.el --- Tramp compatibility functions  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 ;; Keywords: comm, processes
diff --git a/lisp/net/tramp-container.el b/lisp/net/tramp-container.el
index 7b94253226..6cdd6c654e 100644
--- a/lisp/net/tramp-container.el
+++ b/lisp/net/tramp-container.el
@@ -1,6 +1,6 @@
 ;;; tramp-container.el --- Tramp integration for Docker-like containers  -*- 
lexical-binding: t; -*-
 
-;; Copyright © 2022 Free Software Foundation, Inc.
+;; Copyright © 2022-2023 Free Software Foundation, Inc.
 
 ;; Author: Brian Cully <bjc@kublai.com>
 ;; Keywords: comm, processes
diff --git a/lisp/net/tramp-crypt.el b/lisp/net/tramp-crypt.el
index 249b3fcd4d..c7696a51da 100644
--- a/lisp/net/tramp-crypt.el
+++ b/lisp/net/tramp-crypt.el
@@ -1,6 +1,6 @@
 ;;; tramp-crypt.el --- Tramp crypt utilities  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 ;; Keywords: comm, processes
diff --git a/lisp/net/tramp-ftp.el b/lisp/net/tramp-ftp.el
index ad736256ca..1712c00b0a 100644
--- a/lisp/net/tramp-ftp.el
+++ b/lisp/net/tramp-ftp.el
@@ -1,6 +1,6 @@
 ;;; tramp-ftp.el --- Tramp convenience functions for Ange-FTP  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 ;; Keywords: comm, processes
diff --git a/lisp/net/tramp-fuse.el b/lisp/net/tramp-fuse.el
index ea6b5a0622..e1ad0c2e5d 100644
--- a/lisp/net/tramp-fuse.el
+++ b/lisp/net/tramp-fuse.el
@@ -1,6 +1,6 @@
 ;;; tramp-fuse.el --- Tramp access functions for FUSE mounts  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 ;; Keywords: comm, processes
diff --git a/lisp/net/tramp-gvfs.el b/lisp/net/tramp-gvfs.el
index da7641774f..0273c28bec 100644
--- a/lisp/net/tramp-gvfs.el
+++ b/lisp/net/tramp-gvfs.el
@@ -1,6 +1,6 @@
 ;;; tramp-gvfs.el --- Tramp access functions for GVFS daemon  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 ;; Keywords: comm, processes
diff --git a/lisp/net/tramp-integration.el b/lisp/net/tramp-integration.el
index 78107e1a03..cff0877555 100644
--- a/lisp/net/tramp-integration.el
+++ b/lisp/net/tramp-integration.el
@@ -1,6 +1,6 @@
 ;;; tramp-integration.el --- Tramp integration into other packages  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 ;; Keywords: comm, processes
diff --git a/lisp/net/tramp-rclone.el b/lisp/net/tramp-rclone.el
index 8e583cc402..2360abfb1d 100644
--- a/lisp/net/tramp-rclone.el
+++ b/lisp/net/tramp-rclone.el
@@ -1,6 +1,6 @@
 ;;; tramp-rclone.el --- Tramp access functions to cloud storages  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 ;; Keywords: comm, processes
diff --git a/lisp/net/tramp-sh.el b/lisp/net/tramp-sh.el
index ac5de22cb8..97867bf999 100644
--- a/lisp/net/tramp-sh.el
+++ b/lisp/net/tramp-sh.el
@@ -1,6 +1,6 @@
 ;;; tramp-sh.el --- Tramp access functions for (s)sh-like connections  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; (copyright statements below in code to be updated with the above notice)
 
diff --git a/lisp/net/tramp-smb.el b/lisp/net/tramp-smb.el
index cd73b9b8ec..cad6cb335c 100644
--- a/lisp/net/tramp-smb.el
+++ b/lisp/net/tramp-smb.el
@@ -1,6 +1,6 @@
 ;;; tramp-smb.el --- Tramp access functions for SMB servers  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 ;; Keywords: comm, processes
diff --git a/lisp/net/tramp-sshfs.el b/lisp/net/tramp-sshfs.el
index 44c55041ff..2d3c436632 100644
--- a/lisp/net/tramp-sshfs.el
+++ b/lisp/net/tramp-sshfs.el
@@ -1,6 +1,6 @@
 ;;; tramp-sshfs.el --- Tramp access functions via sshfs  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 ;; Keywords: comm, processes
diff --git a/lisp/net/tramp-sudoedit.el b/lisp/net/tramp-sudoedit.el
index fcc27dd834..88dacdc789 100644
--- a/lisp/net/tramp-sudoedit.el
+++ b/lisp/net/tramp-sudoedit.el
@@ -1,6 +1,6 @@
 ;;; tramp-sudoedit.el --- Functions for accessing under root permissions  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 ;; Keywords: comm, processes
diff --git a/lisp/net/tramp-uu.el b/lisp/net/tramp-uu.el
index 2bbdb299a6..e7527f06e8 100644
--- a/lisp/net/tramp-uu.el
+++ b/lisp/net/tramp-uu.el
@@ -1,6 +1,6 @@
 ;;; tramp-uu.el --- uuencode in Lisp  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Kai Großjohann <kai.grossjohann@gmx.net>
 ;; Maintainer: Michael Albinus <michael.albinus@gmx.de>
diff --git a/lisp/net/tramp.el b/lisp/net/tramp.el
index ca8963fbf5..61a606c338 100644
--- a/lisp/net/tramp.el
+++ b/lisp/net/tramp.el
@@ -1,6 +1,6 @@
 ;;; tramp.el --- Transparent Remote Access, Multiple Protocol  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Kai Großjohann <kai.grossjohann@gmx.net>
 ;;         Michael Albinus <michael.albinus@gmx.de>
diff --git a/lisp/net/trampver.el b/lisp/net/trampver.el
index 49caadc93a..fa4604103c 100644
--- a/lisp/net/trampver.el
+++ b/lisp/net/trampver.el
@@ -1,7 +1,7 @@
 ;;; trampver.el --- Transparent Remote Access, Multiple Protocol  -*- 
lexical-binding:t -*-
 ;;; lisp/trampver.el.  Generated from trampver.el.in by configure.
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: Kai Großjohann <kai.grossjohann@gmx.net>
 ;; Maintainer: Michael Albinus <michael.albinus@gmx.de>
diff --git a/lisp/net/webjump.el b/lisp/net/webjump.el
index 9886a4c79d..fe7c367987 100644
--- a/lisp/net/webjump.el
+++ b/lisp/net/webjump.el
@@ -1,6 +1,6 @@
 ;;; webjump.el --- programmable Web hotlist  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1996-1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1997, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author:     Neil W. Van Dyke <nwv@acm.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/net/zeroconf.el b/lisp/net/zeroconf.el
index 8345748cba..238bf20bb6 100644
--- a/lisp/net/zeroconf.el
+++ b/lisp/net/zeroconf.el
@@ -1,6 +1,6 @@
 ;;; zeroconf.el --- Service browser using Avahi.  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 ;; Keywords: comm, hardware
diff --git a/lisp/newcomment.el b/lisp/newcomment.el
index 385dd80beb..022bf3059b 100644
--- a/lisp/newcomment.el
+++ b/lisp/newcomment.el
@@ -1,6 +1,6 @@
 ;;; newcomment.el --- (un)comment regions of buffers -*- lexical-binding: t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: code extracted from Emacs-20's simple.el
 ;; Maintainer: Stefan Monnier <monnier@gnu.org>
diff --git a/lisp/notifications.el b/lisp/notifications.el
index b58a1a0211..984ddbec5e 100644
--- a/lisp/notifications.el
+++ b/lisp/notifications.el
@@ -1,6 +1,6 @@
 ;;; notifications.el --- Client interface to desktop notifications.  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Julien Danjou <julien@danjou.info>
 ;; Keywords: comm desktop notifications
diff --git a/lisp/novice.el b/lisp/novice.el
index 3a3596e30f..c3549acef3 100644
--- a/lisp/novice.el
+++ b/lisp/novice.el
@@ -1,6 +1,6 @@
 ;;; novice.el --- handling of disabled commands ("novice mode") for Emacs  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1985-1987, 1994, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1985-1987, 1994, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/nxml/nxml-enc.el b/lisp/nxml/nxml-enc.el
index 493808fcdb..1fd7abef97 100644
--- a/lisp/nxml/nxml-enc.el
+++ b/lisp/nxml/nxml-enc.el
@@ -1,6 +1,6 @@
 ;;; nxml-enc.el --- XML encoding auto-detection  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: James Clark
 ;; Keywords: wp, hypermedia, languages, XML
diff --git a/lisp/nxml/nxml-maint.el b/lisp/nxml/nxml-maint.el
index 974deef406..24b38ed063 100644
--- a/lisp/nxml/nxml-maint.el
+++ b/lisp/nxml/nxml-maint.el
@@ -1,6 +1,6 @@
 ;;; nxml-maint.el --- commands for maintainers of nxml-*.el  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: James Clark
 ;; Keywords: wp, hypermedia, languages, XML
diff --git a/lisp/nxml/nxml-mode.el b/lisp/nxml/nxml-mode.el
index fb8d5322c0..3869d0327f 100644
--- a/lisp/nxml/nxml-mode.el
+++ b/lisp/nxml/nxml-mode.el
@@ -1,6 +1,6 @@
 ;;; nxml-mode.el --- a new XML mode  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2003-2004, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2004, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: James Clark
 ;; Keywords: wp, hypermedia, languages, XML
diff --git a/lisp/nxml/nxml-ns.el b/lisp/nxml/nxml-ns.el
index 509d88c7b1..2781ea8793 100644
--- a/lisp/nxml/nxml-ns.el
+++ b/lisp/nxml/nxml-ns.el
@@ -1,6 +1,6 @@
 ;;; nxml-ns.el --- XML namespace processing  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: James Clark
 ;; Keywords: wp, hypermedia, languages, XML
diff --git a/lisp/nxml/nxml-outln.el b/lisp/nxml/nxml-outln.el
index 1518122a79..5f1eec75ef 100644
--- a/lisp/nxml/nxml-outln.el
+++ b/lisp/nxml/nxml-outln.el
@@ -1,6 +1,6 @@
 ;;; nxml-outln.el --- outline support for nXML mode  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2004, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: James Clark
 ;; Keywords: wp, hypermedia, languages, XML
diff --git a/lisp/nxml/nxml-parse.el b/lisp/nxml/nxml-parse.el
index 56ba4480bf..f2440065de 100644
--- a/lisp/nxml/nxml-parse.el
+++ b/lisp/nxml/nxml-parse.el
@@ -1,6 +1,6 @@
 ;;; nxml-parse.el --- XML parser, sharing infrastructure with nxml-mode  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: James Clark
 ;; Keywords: wp, hypermedia, languages, XML
diff --git a/lisp/nxml/nxml-rap.el b/lisp/nxml/nxml-rap.el
index 553ac57cc3..8e11707b9b 100644
--- a/lisp/nxml/nxml-rap.el
+++ b/lisp/nxml/nxml-rap.el
@@ -1,6 +1,6 @@
 ;;; nxml-rap.el --- low-level support for random access parsing for nXML mode  
-*- lexical-binding:t -*-
 
-;; Copyright (C) 2003-2004, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2004, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: James Clark
 ;; Keywords: wp, hypermedia, languages, XML
diff --git a/lisp/nxml/nxml-util.el b/lisp/nxml/nxml-util.el
index 241c54488f..e9d0412640 100644
--- a/lisp/nxml/nxml-util.el
+++ b/lisp/nxml/nxml-util.el
@@ -1,6 +1,6 @@
 ;;; nxml-util.el --- utility functions for nxml-*.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: James Clark
 ;; Keywords: wp, hypermedia, languages, XML
diff --git a/lisp/nxml/rng-cmpct.el b/lisp/nxml/rng-cmpct.el
index 85db33b9a9..98aad8bd4d 100644
--- a/lisp/nxml/rng-cmpct.el
+++ b/lisp/nxml/rng-cmpct.el
@@ -1,6 +1,6 @@
 ;;; rng-cmpct.el --- parsing of RELAX NG Compact Syntax schemas  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: James Clark
 ;; Keywords: wp, hypermedia, languages, XML, RelaxNG
diff --git a/lisp/nxml/rng-dt.el b/lisp/nxml/rng-dt.el
index 0523e8132b..577157687a 100644
--- a/lisp/nxml/rng-dt.el
+++ b/lisp/nxml/rng-dt.el
@@ -1,6 +1,6 @@
 ;;; rng-dt.el --- datatype library interface for RELAX NG  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: James Clark
 ;; Keywords: wp, hypermedia, languages, XML, RelaxNG
diff --git a/lisp/nxml/rng-loc.el b/lisp/nxml/rng-loc.el
index 40332aacd5..82e8494a49 100644
--- a/lisp/nxml/rng-loc.el
+++ b/lisp/nxml/rng-loc.el
@@ -1,6 +1,6 @@
 ;;; rng-loc.el --- Locate the schema to use for validation  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: James Clark
 ;; Keywords: wp, hypermedia, languages, XML, RelaxNG
diff --git a/lisp/nxml/rng-maint.el b/lisp/nxml/rng-maint.el
index 3b4593760b..42feb221e8 100644
--- a/lisp/nxml/rng-maint.el
+++ b/lisp/nxml/rng-maint.el
@@ -1,6 +1,6 @@
 ;;; rng-maint.el --- commands for RELAX NG maintainers  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: James Clark
 ;; Keywords: wp, hypermedia, languages, XML, RelaxNG
diff --git a/lisp/nxml/rng-match.el b/lisp/nxml/rng-match.el
index f3549681f2..51c197cd6c 100644
--- a/lisp/nxml/rng-match.el
+++ b/lisp/nxml/rng-match.el
@@ -1,6 +1,6 @@
 ;;; rng-match.el --- matching of RELAX NG patterns against XML events  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: James Clark
 ;; Keywords: wp, hypermedia, languages, XML, RelaxNG
diff --git a/lisp/nxml/rng-nxml.el b/lisp/nxml/rng-nxml.el
index b1beb19503..568cf24451 100644
--- a/lisp/nxml/rng-nxml.el
+++ b/lisp/nxml/rng-nxml.el
@@ -1,6 +1,6 @@
 ;;; rng-nxml.el --- make nxml-mode take advantage of rng-validate-mode  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: James Clark
 ;; Keywords: wp, hypermedia, languages, XML, RelaxNG
diff --git a/lisp/nxml/rng-parse.el b/lisp/nxml/rng-parse.el
index 1c08d77f56..1728de7aad 100644
--- a/lisp/nxml/rng-parse.el
+++ b/lisp/nxml/rng-parse.el
@@ -1,6 +1,6 @@
 ;;; rng-parse.el --- parse an XML file and validate it against a schema  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: James Clark
 ;; Keywords: wp, hypermedia, languages, XML, RelaxNG
diff --git a/lisp/nxml/rng-pttrn.el b/lisp/nxml/rng-pttrn.el
index 614b59f807..f37ace7f73 100644
--- a/lisp/nxml/rng-pttrn.el
+++ b/lisp/nxml/rng-pttrn.el
@@ -1,6 +1,6 @@
 ;;; rng-pttrn.el --- RELAX NG patterns  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: James Clark
 ;; Keywords: wp, hypermedia, languages, XML, RelaxNG
diff --git a/lisp/nxml/rng-uri.el b/lisp/nxml/rng-uri.el
index 59e696e2cc..4cfa212990 100644
--- a/lisp/nxml/rng-uri.el
+++ b/lisp/nxml/rng-uri.el
@@ -1,6 +1,6 @@
 ;;; rng-uri.el --- URI parsing and manipulation  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: James Clark
 ;; Keywords: wp, hypermedia, languages, XML
diff --git a/lisp/nxml/rng-util.el b/lisp/nxml/rng-util.el
index 7ac6db25f4..27c924d960 100644
--- a/lisp/nxml/rng-util.el
+++ b/lisp/nxml/rng-util.el
@@ -1,6 +1,6 @@
 ;;; rng-util.el --- utility functions for RELAX NG library  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: James Clark
 ;; Keywords: wp, hypermedia, languages, XML, RelaxNG
diff --git a/lisp/nxml/rng-valid.el b/lisp/nxml/rng-valid.el
index d82c8470d7..898fe204fd 100644
--- a/lisp/nxml/rng-valid.el
+++ b/lisp/nxml/rng-valid.el
@@ -1,6 +1,6 @@
 ;;; rng-valid.el --- real-time validation of XML using RELAX NG  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: James Clark
 ;; Keywords: wp, hypermedia, languages, XML, RelaxNG
diff --git a/lisp/nxml/rng-xsd.el b/lisp/nxml/rng-xsd.el
index bca432d92b..cd96353440 100644
--- a/lisp/nxml/rng-xsd.el
+++ b/lisp/nxml/rng-xsd.el
@@ -1,6 +1,6 @@
 ;;; rng-xsd.el --- W3C XML Schema datatypes library for RELAX NG  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: James Clark
 ;; Keywords: wp, hypermedia, languages, XML, RelaxNG
diff --git a/lisp/nxml/xmltok.el b/lisp/nxml/xmltok.el
index ecdf510782..c36d225c7c 100644
--- a/lisp/nxml/xmltok.el
+++ b/lisp/nxml/xmltok.el
@@ -1,6 +1,6 @@
 ;;; xmltok.el --- XML tokenization  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: James Clark
 ;; Keywords: wp, hypermedia, languages, XML
diff --git a/lisp/nxml/xsd-regexp.el b/lisp/nxml/xsd-regexp.el
index 003410577a..3c33c4c017 100644
--- a/lisp/nxml/xsd-regexp.el
+++ b/lisp/nxml/xsd-regexp.el
@@ -1,6 +1,6 @@
 ;;; xsd-regexp.el --- translate W3C XML Schema regexps to Emacs regexps  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: James Clark
 ;; Keywords: wp, hypermedia, languages, XML, regexp
diff --git a/lisp/obarray.el b/lisp/obarray.el
index dd62de01a8..485627d51d 100644
--- a/lisp/obarray.el
+++ b/lisp/obarray.el
@@ -1,6 +1,6 @@
 ;;; obarray.el --- obarray functions -*- lexical-binding: t -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: obarray functions
diff --git a/lisp/obsolete/autoarg.el b/lisp/obsolete/autoarg.el
index 8d5ded9342..cd4628be66 100644
--- a/lisp/obsolete/autoarg.el
+++ b/lisp/obsolete/autoarg.el
@@ -1,6 +1,6 @@
 ;;; autoarg.el --- make digit keys supply prefix args -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 1998, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author:  Dave Love <fx@gnu.org>
 ;; Created: 1998-09-04
diff --git a/lisp/obsolete/autoload.el b/lisp/obsolete/autoload.el
index 680df739e0..fae5db0fd5 100644
--- a/lisp/obsolete/autoload.el
+++ b/lisp/obsolete/autoload.el
@@ -1,6 +1,6 @@
 ;;; autoload.el --- maintain autoloads in loaddefs.el  -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 1991-1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1991-1997, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Roland McGrath <roland@gnu.org>
 ;; Keywords: maint
diff --git a/lisp/obsolete/bruce.el b/lisp/obsolete/bruce.el
index 465cf429e9..83f91ab881 100644
--- a/lisp/obsolete/bruce.el
+++ b/lisp/obsolete/bruce.el
@@ -1,7 +1,7 @@
 ;;; bruce.el --- bruce phrase utility for overloading the Communications  -*- 
lexical-binding: t; -*-
 ;;; Decency Act snoops, if any.
 
-;; Copyright (C) 1988, 1993, 1997, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1988, 1993, 1997, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/obsolete/cc-compat.el b/lisp/obsolete/cc-compat.el
index 19068e4bf2..3333062373 100644
--- a/lisp/obsolete/cc-compat.el
+++ b/lisp/obsolete/cc-compat.el
@@ -1,6 +1,6 @@
 ;;; cc-compat.el --- cc-mode compatibility with c-mode.el confusion  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1985, 1987, 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 1987, 1992-2023 Free Software Foundation, Inc.
 
 ;; Authors:    1998- Martin Stjernholm
 ;;            1994-1999 Barry A. Warsaw
diff --git a/lisp/obsolete/cl-compat.el b/lisp/obsolete/cl-compat.el
index e58f475d1c..255c3dc827 100644
--- a/lisp/obsolete/cl-compat.el
+++ b/lisp/obsolete/cl-compat.el
@@ -1,6 +1,6 @@
 ;;; cl-compat.el --- Common Lisp extensions for GNU Emacs Lisp (compatibility) 
 -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Gillespie <daveg@synaptics.com>
 ;; Version: 2.02
diff --git a/lisp/obsolete/cl.el b/lisp/obsolete/cl.el
index 93f9dee4b4..1b86ed259f 100644
--- a/lisp/obsolete/cl.el
+++ b/lisp/obsolete/cl.el
@@ -1,6 +1,6 @@
 ;;; cl.el --- Compatibility aliases for the old CL library.  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Deprecated-since: 27.1
diff --git a/lisp/obsolete/crisp.el b/lisp/obsolete/crisp.el
index 5e1a278a2c..c7e3919cdb 100644
--- a/lisp/obsolete/crisp.el
+++ b/lisp/obsolete/crisp.el
@@ -1,6 +1,6 @@
 ;;; crisp.el --- CRiSP/Brief Emacs emulator  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1997-1999, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1999, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Gary D. Foster <Gary.Foster@Corp.Sun.COM>
 ;; Keywords: emulations brief crisp
diff --git a/lisp/obsolete/eieio-compat.el b/lisp/obsolete/eieio-compat.el
index ead9352695..bb3d5ccb49 100644
--- a/lisp/obsolete/eieio-compat.el
+++ b/lisp/obsolete/eieio-compat.el
@@ -1,6 +1,6 @@
 ;;; eieio-compat.el --- Compatibility with Older EIEIO versions  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1995-1996, 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-1996, 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: OO, lisp
diff --git a/lisp/obsolete/eudcb-ph.el b/lisp/obsolete/eudcb-ph.el
index 8f3928d564..356987afeb 100644
--- a/lisp/obsolete/eudcb-ph.el
+++ b/lisp/obsolete/eudcb-ph.el
@@ -1,6 +1,6 @@
 ;;; eudcb-ph.el --- Emacs Unified Directory Client - CCSO PH/QI Backend  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Oscar Figueiredo <oscar@cpe.fr>
 ;;         Pavel Janík <Pavel@Janik.cz>
diff --git a/lisp/obsolete/gs.el b/lisp/obsolete/gs.el
index d5a8713129..07623acddc 100644
--- a/lisp/obsolete/gs.el
+++ b/lisp/obsolete/gs.el
@@ -1,6 +1,6 @@
 ;;; gs.el --- interface to Ghostscript  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: internal
diff --git a/lisp/obsolete/gulp.el b/lisp/obsolete/gulp.el
index b7002cd870..0263c67df9 100644
--- a/lisp/obsolete/gulp.el
+++ b/lisp/obsolete/gulp.el
@@ -1,6 +1,6 @@
 ;;; gulp.el --- ask for updates for Lisp packages  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1996, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Sam Shteingold <shteingd@math.ucla.edu>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/obsolete/html2text.el b/lisp/obsolete/html2text.el
index 62b2697396..42ec65bc19 100644
--- a/lisp/obsolete/html2text.el
+++ b/lisp/obsolete/html2text.el
@@ -1,6 +1,6 @@
 ;;; html2text.el --- a simple html to plain text converter -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Joakim Hove <hove@phys.ntnu.no>
 ;; Obsolete-since: 26.1
diff --git a/lisp/obsolete/info-edit.el b/lisp/obsolete/info-edit.el
index b9cb83ed97..5b9bb4c253 100644
--- a/lisp/obsolete/info-edit.el
+++ b/lisp/obsolete/info-edit.el
@@ -1,6 +1,6 @@
 ;;; info-edit.el --- Editing info files  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1985-1986, 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-1986, 1992-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: help
diff --git a/lisp/obsolete/inversion.el b/lisp/obsolete/inversion.el
index 33eab910db..03094825ec 100644
--- a/lisp/obsolete/inversion.el
+++ b/lisp/obsolete/inversion.el
@@ -1,6 +1,6 @@
 ;;; inversion.el --- When you need something in version XX.XX  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Version: 1.3
diff --git a/lisp/obsolete/iswitchb.el b/lisp/obsolete/iswitchb.el
index 1929d1994e..6d316fdf1c 100644
--- a/lisp/obsolete/iswitchb.el
+++ b/lisp/obsolete/iswitchb.el
@@ -1,6 +1,6 @@
 ;;; iswitchb.el --- switch between buffers using substrings  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1996-1997, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1997, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Stephen Eglen <stephen@gnu.org>
 ;; Keywords: completion convenience
diff --git a/lisp/obsolete/landmark.el b/lisp/obsolete/landmark.el
index 29d069f48c..57ca28e6d1 100644
--- a/lisp/obsolete/landmark.el
+++ b/lisp/obsolete/landmark.el
@@ -1,6 +1,6 @@
 ;;; landmark.el --- Neural-network robot that learns landmarks  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1996-1997, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1997, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Terrence Brannon <metaperl@gmail.com>
 ;; Created: December 16, 1996 - first release to usenet
diff --git a/lisp/obsolete/linum.el b/lisp/obsolete/linum.el
index e94cf5086c..017afe10c1 100644
--- a/lisp/obsolete/linum.el
+++ b/lisp/obsolete/linum.el
@@ -1,6 +1,6 @@
 ;;; linum.el --- display line numbers in the left margin -*- lexical-binding: 
t -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Markus Triska <markus.triska@gmx.at>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/obsolete/longlines.el b/lisp/obsolete/longlines.el
index 1e2ae698c6..0f9f73d044 100644
--- a/lisp/obsolete/longlines.el
+++ b/lisp/obsolete/longlines.el
@@ -1,6 +1,6 @@
 ;;; longlines.el --- automatically wrap long lines   -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2000-2001, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2001, 2004-2023 Free Software Foundation, Inc.
 
 ;; Authors:    Kai Grossjohann <Kai.Grossjohann@CS.Uni-Dortmund.DE>
 ;;             Alex Schroeder <alex@gnu.org>
diff --git a/lisp/obsolete/makesum.el b/lisp/obsolete/makesum.el
index 3e343c9537..69f1820eab 100644
--- a/lisp/obsolete/makesum.el
+++ b/lisp/obsolete/makesum.el
@@ -1,6 +1,6 @@
 ;;; makesum.el --- generate key binding summary for Emacs  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1985, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: help
diff --git a/lisp/obsolete/mantemp.el b/lisp/obsolete/mantemp.el
index f57361f9f8..5349ec32ca 100644
--- a/lisp/obsolete/mantemp.el
+++ b/lisp/obsolete/mantemp.el
@@ -1,6 +1,6 @@
 ;;; mantemp.el --- create manual template instantiations from g++ 2.7.2 output 
 -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1996, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Tom Houlder <thoulder@icor.fr>
 ;; Created: 10 Dec 1996
diff --git a/lisp/obsolete/messcompat.el b/lisp/obsolete/messcompat.el
index ca246ba60f..a7d40e43f5 100644
--- a/lisp/obsolete/messcompat.el
+++ b/lisp/obsolete/messcompat.el
@@ -1,6 +1,6 @@
 ;;; messcompat.el --- making message mode compatible with mail mode  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: mail, news
diff --git a/lisp/obsolete/metamail.el b/lisp/obsolete/metamail.el
index ee53110bcd..561c0dc4eb 100644
--- a/lisp/obsolete/metamail.el
+++ b/lisp/obsolete/metamail.el
@@ -1,6 +1,6 @@
 ;;; metamail.el --- Metamail interface for GNU Emacs  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1993, 1996, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 1996, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Masanobu UMEDA <umerin@mse.kyutech.ac.jp>
 ;; Keywords: mail, news, mime, multimedia
diff --git a/lisp/obsolete/mh-compat.el b/lisp/obsolete/mh-compat.el
index a5be3bd742..e45263bfd9 100644
--- a/lisp/obsolete/mh-compat.el
+++ b/lisp/obsolete/mh-compat.el
@@ -1,6 +1,6 @@
 ;;; mh-compat.el --- make MH-E compatible with various versions of Emacs  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Bill Wohler <wohler@newt.com>
 ;; Keywords: mail
diff --git a/lisp/obsolete/netrc.el b/lisp/obsolete/netrc.el
index 0114dadbab..07f7fb9483 100644
--- a/lisp/obsolete/netrc.el
+++ b/lisp/obsolete/netrc.el
@@ -1,6 +1,6 @@
 ;;; netrc.el --- .netrc parsing functionality  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
diff --git a/lisp/obsolete/nnir.el b/lisp/obsolete/nnir.el
index 4e24cf39a8..a3c6149015 100644
--- a/lisp/obsolete/nnir.el
+++ b/lisp/obsolete/nnir.el
@@ -1,6 +1,6 @@
 ;;; nnir.el --- Search mail with various search engines  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Kai Großjohann <grossjohann@ls6.cs.uni-dortmund.de>
 ;; Swish-e and Swish++ backends by:
diff --git a/lisp/obsolete/otodo-mode.el b/lisp/obsolete/otodo-mode.el
index 82017f4dbc..0077088a20 100644
--- a/lisp/obsolete/otodo-mode.el
+++ b/lisp/obsolete/otodo-mode.el
@@ -1,6 +1,6 @@
 ;;; otodo-mode.el --- major mode for editing TODO list files  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1997, 1999, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 1999, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Oliver Seidel <privat@os10000.net>
 ;; Maintainer: Stephen Berman <stephen.berman@gmx.net>
diff --git a/lisp/obsolete/pgg-def.el b/lisp/obsolete/pgg-def.el
index 020fba36f5..62f5368a73 100644
--- a/lisp/obsolete/pgg-def.el
+++ b/lisp/obsolete/pgg-def.el
@@ -1,6 +1,6 @@
 ;;; pgg-def.el --- functions/macros for defining PGG functions  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1999, 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999, 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;; Created: 1999/11/02
diff --git a/lisp/obsolete/pgg-gpg.el b/lisp/obsolete/pgg-gpg.el
index 8d5015e01f..6af59c8e3e 100644
--- a/lisp/obsolete/pgg-gpg.el
+++ b/lisp/obsolete/pgg-gpg.el
@@ -1,6 +1,6 @@
 ;;; pgg-gpg.el --- GnuPG support for PGG.  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2000, 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2000, 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;; Symmetric encryption and gpg-agent support added by:
diff --git a/lisp/obsolete/pgg-parse.el b/lisp/obsolete/pgg-parse.el
index 5542e995c0..ca713203b4 100644
--- a/lisp/obsolete/pgg-parse.el
+++ b/lisp/obsolete/pgg-parse.el
@@ -1,6 +1,6 @@
 ;;; pgg-parse.el --- OpenPGP packet parsing  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999, 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999, 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;; Created: 1999/10/28
diff --git a/lisp/obsolete/pgg-pgp.el b/lisp/obsolete/pgg-pgp.el
index 5b56e9001f..e000e7ead5 100644
--- a/lisp/obsolete/pgg-pgp.el
+++ b/lisp/obsolete/pgg-pgp.el
@@ -1,6 +1,6 @@
 ;;; pgg-pgp.el --- PGP 2.* and 6.* support for PGG.  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1999-2000, 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2000, 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;; Created: 1999/11/02
diff --git a/lisp/obsolete/pgg-pgp5.el b/lisp/obsolete/pgg-pgp5.el
index f04b5865b8..8871ab3f9e 100644
--- a/lisp/obsolete/pgg-pgp5.el
+++ b/lisp/obsolete/pgg-pgp5.el
@@ -1,6 +1,6 @@
 ;;; pgg-pgp5.el --- PGP 5.* support for PGG.  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2000, 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2000, 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;; Created: 1999/11/02
diff --git a/lisp/obsolete/pgg.el b/lisp/obsolete/pgg.el
index 16ca4e1431..f2196c1b8e 100644
--- a/lisp/obsolete/pgg.el
+++ b/lisp/obsolete/pgg.el
@@ -1,6 +1,6 @@
 ;;; pgg.el --- glue for the various PGP implementations.  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 1999-2000, 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2000, 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;; Symmetric encryption added by: Sascha Wilde <wilde@sha-bang.de>
diff --git a/lisp/obsolete/ps-def.el b/lisp/obsolete/ps-def.el
index 0f7f7609ca..222f5622b7 100644
--- a/lisp/obsolete/ps-def.el
+++ b/lisp/obsolete/ps-def.el
@@ -1,6 +1,6 @@
 ;;; ps-def.el --- Emacs definitions for ps-print -*- lexical-binding: t -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Vinicius Jose Latorre <viniciusjl.gnu@gmail.com>
 ;;     Kenichi Handa <handa@gnu.org> (multi-byte characters)
diff --git a/lisp/obsolete/quickurl.el b/lisp/obsolete/quickurl.el
index 5ac10323d1..65a4c06e16 100644
--- a/lisp/obsolete/quickurl.el
+++ b/lisp/obsolete/quickurl.el
@@ -1,6 +1,6 @@
 ;;; quickurl.el --- insert a URL based on text at point in buffer  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Pearson <davep@davep.org>
 ;; Created: 1999-05-28
diff --git a/lisp/obsolete/rcompile.el b/lisp/obsolete/rcompile.el
index ceffb072cb..d9f498a313 100644
--- a/lisp/obsolete/rcompile.el
+++ b/lisp/obsolete/rcompile.el
@@ -1,6 +1,6 @@
 ;;; rcompile.el --- run a compilation on a remote machine  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1993-1994, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1994, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Alon Albert <alon@milcse.rtsg.mot.com>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/obsolete/rfc2368.el b/lisp/obsolete/rfc2368.el
index 0a75296e7d..77a1a6d910 100644
--- a/lisp/obsolete/rfc2368.el
+++ b/lisp/obsolete/rfc2368.el
@@ -1,6 +1,6 @@
 ;;; rfc2368.el --- support for rfc2368  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1998, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Sen Nagata <sen@eccosys.com>
 ;; Keywords: mail
diff --git a/lisp/obsolete/rlogin.el b/lisp/obsolete/rlogin.el
index 935209650e..1afa50cb0f 100644
--- a/lisp/obsolete/rlogin.el
+++ b/lisp/obsolete/rlogin.el
@@ -1,6 +1,6 @@
 ;;; rlogin.el --- remote login interface  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992-2023 Free Software Foundation, Inc.
 
 ;; Author: Noah Friedman <friedman@splode.com>
 ;; Keywords: unix, comm
diff --git a/lisp/obsolete/sb-image.el b/lisp/obsolete/sb-image.el
index c6f2cfb588..28926ac5d6 100644
--- a/lisp/obsolete/sb-image.el
+++ b/lisp/obsolete/sb-image.el
@@ -1,6 +1,6 @@
 ;;; sb-image.el --- Image management for speedbar  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2003, 2005-2019, 2021-2022 Free Software
+;; Copyright (C) 1999-2003, 2005-2019, 2021-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
diff --git a/lisp/obsolete/starttls.el b/lisp/obsolete/starttls.el
index 2f1f0e9773..bbf70df82a 100644
--- a/lisp/obsolete/starttls.el
+++ b/lisp/obsolete/starttls.el
@@ -1,6 +1,6 @@
 ;;; starttls.el --- STARTTLS functions  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
 ;; Author: Simon Josefsson <simon@josefsson.org>
diff --git a/lisp/obsolete/sup-mouse.el b/lisp/obsolete/sup-mouse.el
index 44854dd976..96a9d28f37 100644
--- a/lisp/obsolete/sup-mouse.el
+++ b/lisp/obsolete/sup-mouse.el
@@ -1,6 +1,6 @@
 ;;; sup-mouse.el --- supdup mouse support for lisp machines  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1985-1986, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-1986, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Wolfgang Rupprecht
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/obsolete/terminal.el b/lisp/obsolete/terminal.el
index d8d0da4efb..4a2ef680b0 100644
--- a/lisp/obsolete/terminal.el
+++ b/lisp/obsolete/terminal.el
@@ -1,6 +1,6 @@
 ;;; terminal.el --- terminal emulator for GNU Emacs  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1986-1989, 1993-1994, 2001-2022 Free Software
+;; Copyright (C) 1986-1989, 1993-1994, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Richard Mlynarik <mly@eddie.mit.edu>
diff --git a/lisp/obsolete/thumbs.el b/lisp/obsolete/thumbs.el
index a98b339b47..ddf734f22e 100644
--- a/lisp/obsolete/thumbs.el
+++ b/lisp/obsolete/thumbs.el
@@ -1,6 +1,6 @@
 ;;; thumbs.el --- Thumbnails previewer for images files  -*- lexical-binding: 
t -*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Jean-Philippe Theberge <jphiltheberge@videotron.ca>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/obsolete/tls.el b/lisp/obsolete/tls.el
index f2515baef8..9089684cd5 100644
--- a/lisp/obsolete/tls.el
+++ b/lisp/obsolete/tls.el
@@ -1,6 +1,6 @@
 ;;; tls.el --- TLS/SSL support via wrapper around GnuTLS  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 1996-1999, 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1999, 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Simon Josefsson <simon@josefsson.org>
 ;; Keywords: comm, tls, gnutls, ssl
diff --git a/lisp/obsolete/tpu-edt.el b/lisp/obsolete/tpu-edt.el
index 8c4ec8f7e0..4c8beb7dcf 100644
--- a/lisp/obsolete/tpu-edt.el
+++ b/lisp/obsolete/tpu-edt.el
@@ -1,6 +1,6 @@
 ;;; tpu-edt.el --- Emacs emulating TPU emulating EDT  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1993-1995, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1995, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Rob Riepel <riepel@networking.stanford.edu>
 ;; Version: 4.5
diff --git a/lisp/obsolete/tpu-extras.el b/lisp/obsolete/tpu-extras.el
index d631c47705..f3b91ba878 100644
--- a/lisp/obsolete/tpu-extras.el
+++ b/lisp/obsolete/tpu-extras.el
@@ -1,6 +1,6 @@
 ;;; tpu-extras.el --- scroll margins and free cursor mode for TPU-edt  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1993-1995, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1995, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Rob Riepel <riepel@networking.stanford.edu>
 ;; Keywords: emulations
diff --git a/lisp/obsolete/tpu-mapper.el b/lisp/obsolete/tpu-mapper.el
index 17aa73697b..2c9836cc2e 100644
--- a/lisp/obsolete/tpu-mapper.el
+++ b/lisp/obsolete/tpu-mapper.el
@@ -1,6 +1,6 @@
 ;;; tpu-mapper.el --- create a TPU-edt X-windows keymap file  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1993-1995, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1995, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Rob Riepel <riepel@networking.stanford.edu>
 ;; Keywords: emulations
diff --git a/lisp/obsolete/uce.el b/lisp/obsolete/uce.el
index 2cbbf5dc65..58036cc6e0 100644
--- a/lisp/obsolete/uce.el
+++ b/lisp/obsolete/uce.el
@@ -1,6 +1,6 @@
 ;;; uce.el --- facilitate reply to unsolicited commercial email  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1996, 1998, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 1998, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: stanislav shalunov <shalunov@mccme.ru>
 ;; Created: 10 Dec 1996
diff --git a/lisp/obsolete/url-about.el b/lisp/obsolete/url-about.el
index b9f8732b28..fe1c51cc10 100644
--- a/lisp/obsolete/url-about.el
+++ b/lisp/obsolete/url-about.el
@@ -1,6 +1,6 @@
 ;;; url-about.el --- Show internal URLs  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Keywords: comm, data, processes, hypermedia
 ;; Obsolete-since: 29.1
diff --git a/lisp/obsolete/url-dired.el b/lisp/obsolete/url-dired.el
index 40057fb174..98af8e236e 100644
--- a/lisp/obsolete/url-dired.el
+++ b/lisp/obsolete/url-dired.el
@@ -1,6 +1,6 @@
 ;;; url-dired.el --- URL Dired minor mode  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1996-1999, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1999, 2004-2023 Free Software Foundation, Inc.
 
 ;; Keywords: comm, files
 ;; Obsolete-since: 29.1
diff --git a/lisp/obsolete/url-ns.el b/lisp/obsolete/url-ns.el
index 0dee2864fc..2031886763 100644
--- a/lisp/obsolete/url-ns.el
+++ b/lisp/obsolete/url-ns.el
@@ -1,6 +1,6 @@
 ;;; url-ns.el --- Various netscape-ish functions for proxy definitions  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1997-1999, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1999, 2004-2023 Free Software Foundation, Inc.
 
 ;; Keywords: comm, data, processes, hypermedia
 ;; Obsolete-since: 27.1
diff --git a/lisp/obsolete/vc-arch.el b/lisp/obsolete/vc-arch.el
index 20835a09d0..0b74d48d27 100644
--- a/lisp/obsolete/vc-arch.el
+++ b/lisp/obsolete/vc-arch.el
@@ -1,6 +1,6 @@
 ;;; vc-arch.el --- VC backend for the Arch version-control system  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Author:      FSF (see vc.el for full credits)
 ;; Maintainer:  Stefan Monnier <monnier@gnu.org>
diff --git a/lisp/obsolete/vc-mtn.el b/lisp/obsolete/vc-mtn.el
index 4fc496d509..e1c96b5511 100644
--- a/lisp/obsolete/vc-mtn.el
+++ b/lisp/obsolete/vc-mtn.el
@@ -1,6 +1,6 @@
 ;;; vc-mtn.el --- VC backend for Monotone  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords: vc
diff --git a/lisp/obsolete/vip.el b/lisp/obsolete/vip.el
index d7518b1001..5b19f916c5 100644
--- a/lisp/obsolete/vip.el
+++ b/lisp/obsolete/vip.el
@@ -1,6 +1,6 @@
 ;;; vip.el --- a VI Package for GNU Emacs  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1986-1988, 1992-1993, 1998, 2001-2022 Free Software
+;; Copyright (C) 1986-1988, 1992-1993, 1998, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Masahiko Sato <ms@sail.stanford.edu>
diff --git a/lisp/obsolete/vt-control.el b/lisp/obsolete/vt-control.el
index 190ccbaa83..179c03596b 100644
--- a/lisp/obsolete/vt-control.el
+++ b/lisp/obsolete/vt-control.el
@@ -1,6 +1,6 @@
 ;;; vt-control.el --- Common VTxxx control functions  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1993-1994, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1994, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Rob Riepel <riepel@networking.stanford.edu>
 ;; Keywords: terminals
diff --git a/lisp/obsolete/vt100-led.el b/lisp/obsolete/vt100-led.el
index d741a112aa..cfdd07b513 100644
--- a/lisp/obsolete/vt100-led.el
+++ b/lisp/obsolete/vt100-led.el
@@ -1,6 +1,6 @@
 ;;; vt100-led.el --- functions for LED control on VT-100 terminals & clones  
-*- lexical-binding:t -*-
 
-;; Copyright (C) 1988, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1988, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Howard Gayle
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/obsolete/ws-mode.el b/lisp/obsolete/ws-mode.el
index c1e7392d24..d41fd8ffc3 100644
--- a/lisp/obsolete/ws-mode.el
+++ b/lisp/obsolete/ws-mode.el
@@ -1,6 +1,6 @@
 ;;; ws-mode.el --- WordStar emulation mode for GNU Emacs -*- lexical-binding: 
t -*-
 
-;; Copyright (C) 1991, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1991, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Juergen Nickelsen <nickel@cs.tu-berlin.de>
 ;; Version: 0.7
diff --git a/lisp/obsolete/yow.el b/lisp/obsolete/yow.el
index 88191b35a0..59ae9a6263 100644
--- a/lisp/obsolete/yow.el
+++ b/lisp/obsolete/yow.el
@@ -1,6 +1,6 @@
 ;;; yow.el --- quote random zippyisms  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1993-1995, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1995, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Richard Mlynarik
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/org/ChangeLog.1 b/lisp/org/ChangeLog.1
index e72526c3ed..eb126df633 100644
--- a/lisp/org/ChangeLog.1
+++ b/lisp/org/ChangeLog.1
@@ -32833,7 +32833,7 @@
 ;; add-log-time-zone-rule: t
 ;; End:
 
-       Copyright (C) 2008-2022 Free Software Foundation, Inc.
+       Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lisp/org/ob-C.el b/lisp/org/ob-C.el
index 74309a0e97..3a6e99623f 100644
--- a/lisp/org/ob-C.el
+++ b/lisp/org/ob-C.el
@@ -1,6 +1,6 @@
 ;;; ob-C.el --- Babel Functions for C and Similar Languages -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;;      Thierry Banel
diff --git a/lisp/org/ob-R.el b/lisp/org/ob-R.el
index b7f96a179a..4ee091118e 100644
--- a/lisp/org/ob-R.el
+++ b/lisp/org/ob-R.el
@@ -1,6 +1,6 @@
 ;;; ob-R.el --- Babel Functions for R                -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;;     Dan Davison
diff --git a/lisp/org/ob-awk.el b/lisp/org/ob-awk.el
index 1db9c6b00c..e5e42a91d1 100644
--- a/lisp/org/ob-awk.el
+++ b/lisp/org/ob-awk.el
@@ -1,6 +1,6 @@
 ;;; ob-awk.el --- Babel Functions for Awk            -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Maintainer: Tyler Smith <tyler@plantarum.ca>
diff --git a/lisp/org/ob-calc.el b/lisp/org/ob-calc.el
index 2d52da3441..5572ce818b 100644
--- a/lisp/org/ob-calc.el
+++ b/lisp/org/ob-calc.el
@@ -1,6 +1,6 @@
 ;;; ob-calc.el --- Babel Functions for Calc          -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Maintainer: Tom Gillespie <tgbugs@gmail.com>
diff --git a/lisp/org/ob-clojure.el b/lisp/org/ob-clojure.el
index b045b4e6e5..d993e0cb79 100644
--- a/lisp/org/ob-clojure.el
+++ b/lisp/org/ob-clojure.el
@@ -1,6 +1,6 @@
 ;;; ob-clojure.el --- Babel Functions for Clojure    -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Joel Boehland, Eric Schulte, Oleh Krehel, Frederick Giasson
 ;; Maintainer: Daniel Kraus <daniel@kraus.my>
diff --git a/lisp/org/ob-comint.el b/lisp/org/ob-comint.el
index 064ba94464..54bf5127e1 100644
--- a/lisp/org/ob-comint.el
+++ b/lisp/org/ob-comint.el
@@ -1,6 +1,6 @@
 ;;; ob-comint.el --- Babel Functions for Interaction with Comint Buffers -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research, comint
diff --git a/lisp/org/ob-core.el b/lisp/org/ob-core.el
index c2a3673752..dacf420bd1 100644
--- a/lisp/org/ob-core.el
+++ b/lisp/org/ob-core.el
@@ -1,6 +1,6 @@
 ;;; ob-core.el --- Working with Code Blocks          -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Authors: Eric Schulte
 ;;     Dan Davison
diff --git a/lisp/org/ob-css.el b/lisp/org/ob-css.el
index c132cb2c77..f93c576fc5 100644
--- a/lisp/org/ob-css.el
+++ b/lisp/org/ob-css.el
@@ -1,6 +1,6 @@
 ;;; ob-css.el --- Babel Functions for CSS            -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research
diff --git a/lisp/org/ob-ditaa.el b/lisp/org/ob-ditaa.el
index 1f82aea6be..6220008285 100644
--- a/lisp/org/ob-ditaa.el
+++ b/lisp/org/ob-ditaa.el
@@ -1,6 +1,6 @@
 ;;; ob-ditaa.el --- Babel Functions for ditaa        -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research
diff --git a/lisp/org/ob-dot.el b/lisp/org/ob-dot.el
index 2d2003bf53..ecef071a78 100644
--- a/lisp/org/ob-dot.el
+++ b/lisp/org/ob-dot.el
@@ -1,6 +1,6 @@
 ;;; ob-dot.el --- Babel Functions for dot            -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Maintainer: Justin Abrahms <justin@abrah.ms>
diff --git a/lisp/org/ob-emacs-lisp.el b/lisp/org/ob-emacs-lisp.el
index b8e6ef2985..f2111d6493 100644
--- a/lisp/org/ob-emacs-lisp.el
+++ b/lisp/org/ob-emacs-lisp.el
@@ -1,6 +1,6 @@
 ;;; ob-emacs-lisp.el --- Babel Functions for Emacs-lisp Code -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research
diff --git a/lisp/org/ob-eshell.el b/lisp/org/ob-eshell.el
index 937db69dc5..95f5777ae7 100644
--- a/lisp/org/ob-eshell.el
+++ b/lisp/org/ob-eshell.el
@@ -1,6 +1,6 @@
 ;;; ob-eshell.el --- Babel Functions for Eshell      -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Author: stardiviner <numbchild@gmail.com>
 ;; Maintainer: stardiviner <numbchild@gmail.com>
diff --git a/lisp/org/ob-eval.el b/lisp/org/ob-eval.el
index f57566079d..6f6edb949c 100644
--- a/lisp/org/ob-eval.el
+++ b/lisp/org/ob-eval.el
@@ -1,6 +1,6 @@
 ;;; ob-eval.el --- Babel Functions for External Code Evaluation -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research, comint
diff --git a/lisp/org/ob-exp.el b/lisp/org/ob-exp.el
index 60f2a93158..4d1b084be0 100644
--- a/lisp/org/ob-exp.el
+++ b/lisp/org/ob-exp.el
@@ -1,6 +1,6 @@
 ;;; ob-exp.el --- Exportation of Babel Source Blocks -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Authors: Eric Schulte
 ;;     Dan Davison
diff --git a/lisp/org/ob-forth.el b/lisp/org/ob-forth.el
index a67d3384f6..e5dcad6d03 100644
--- a/lisp/org/ob-forth.el
+++ b/lisp/org/ob-forth.el
@@ -1,6 +1,6 @@
 ;;; ob-forth.el --- Babel Functions for Forth        -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research, forth
diff --git a/lisp/org/ob-fortran.el b/lisp/org/ob-fortran.el
index ad84314fcf..2c050cb18a 100644
--- a/lisp/org/ob-fortran.el
+++ b/lisp/org/ob-fortran.el
@@ -1,6 +1,6 @@
 ;;; ob-fortran.el --- Babel Functions for Fortran    -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Authors: Sergey Litvinov
 ;;       Eric Schulte
diff --git a/lisp/org/ob-gnuplot.el b/lisp/org/ob-gnuplot.el
index 59913e70fc..e3e42918c7 100644
--- a/lisp/org/ob-gnuplot.el
+++ b/lisp/org/ob-gnuplot.el
@@ -1,6 +1,6 @@
 ;;; ob-gnuplot.el --- Babel Functions for Gnuplot    -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Maintainer: Ihor Radchenko <yantar92@gmail.com>
diff --git a/lisp/org/ob-groovy.el b/lisp/org/ob-groovy.el
index f1689ef12d..c0da69fcbf 100644
--- a/lisp/org/ob-groovy.el
+++ b/lisp/org/ob-groovy.el
@@ -1,6 +1,6 @@
 ;;; ob-groovy.el --- Babel Functions for Groovy      -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Miro Bezjak <bezjak.miro@gmail.com>
 ;; Maintainer: Palak Mathur <palakmathur@gmail.com>
diff --git a/lisp/org/ob-haskell.el b/lisp/org/ob-haskell.el
index 095286c79a..7185ed61ff 100644
--- a/lisp/org/ob-haskell.el
+++ b/lisp/org/ob-haskell.el
@@ -1,6 +1,6 @@
 ;;; ob-haskell.el --- Babel Functions for Haskell    -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Maintainer: Lawrence Bottorff <borgauf@gmail.com>
diff --git a/lisp/org/ob-java.el b/lisp/org/ob-java.el
index 59bd487880..8938605266 100644
--- a/lisp/org/ob-java.el
+++ b/lisp/org/ob-java.el
@@ -1,6 +1,6 @@
 ;;; ob-java.el --- org-babel functions for java evaluation -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Authors: Eric Schulte
 ;;          Dan Davison
diff --git a/lisp/org/ob-js.el b/lisp/org/ob-js.el
index 04eb77bd4a..910c116866 100644
--- a/lisp/org/ob-js.el
+++ b/lisp/org/ob-js.el
@@ -1,6 +1,6 @@
 ;;; ob-js.el --- Babel Functions for Javascript      -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research, js
diff --git a/lisp/org/ob-julia.el b/lisp/org/ob-julia.el
index 314d24596f..cb5c7fa3b0 100644
--- a/lisp/org/ob-julia.el
+++ b/lisp/org/ob-julia.el
@@ -1,6 +1,6 @@
 ;;; ob-julia.el --- org-babel functions for julia code evaluation  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 ;; Authors: G. Jay Kerns
 ;; Maintainer: Pedro Bruel <pedro.bruel@gmail.com>
 ;; Keywords: literate programming, reproducible research, scientific computing
diff --git a/lisp/org/ob-latex.el b/lisp/org/ob-latex.el
index 332ace765b..428907a270 100644
--- a/lisp/org/ob-latex.el
+++ b/lisp/org/ob-latex.el
@@ -1,6 +1,6 @@
 ;;; ob-latex.el --- Babel Functions for LaTeX        -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research
diff --git a/lisp/org/ob-lilypond.el b/lisp/org/ob-lilypond.el
index d8016641ce..9693b89e23 100644
--- a/lisp/org/ob-lilypond.el
+++ b/lisp/org/ob-lilypond.el
@@ -1,6 +1,6 @@
 ;;; ob-lilypond.el --- Babel Functions for Lilypond  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Martyn Jago
 ;; Keywords: babel language, literate programming
diff --git a/lisp/org/ob-lisp.el b/lisp/org/ob-lisp.el
index d3ed569ecd..048ef883ca 100644
--- a/lisp/org/ob-lisp.el
+++ b/lisp/org/ob-lisp.el
@@ -1,6 +1,6 @@
 ;;; ob-lisp.el --- Babel Functions for Common Lisp   -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Authors: Joel Boehland
 ;;      Eric Schulte
diff --git a/lisp/org/ob-lob.el b/lisp/org/ob-lob.el
index fb27997555..f77bda73dd 100644
--- a/lisp/org/ob-lob.el
+++ b/lisp/org/ob-lob.el
@@ -1,6 +1,6 @@
 ;;; ob-lob.el --- Functions Supporting the Library of Babel -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Authors: Eric Schulte
 ;;      Dan Davison
diff --git a/lisp/org/ob-lua.el b/lisp/org/ob-lua.el
index 52aa0599ae..81521d9e0a 100644
--- a/lisp/org/ob-lua.el
+++ b/lisp/org/ob-lua.el
@@ -1,6 +1,6 @@
 ;;; ob-lua.el --- Org Babel functions for Lua evaluation -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2014, 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014, 2016-2023 Free Software Foundation, Inc.
 
 ;; Authors: Dieter Schoen
 ;; Keywords: literate programming, reproducible research
diff --git a/lisp/org/ob-makefile.el b/lisp/org/ob-makefile.el
index 194fcdb01b..25306159bb 100644
--- a/lisp/org/ob-makefile.el
+++ b/lisp/org/ob-makefile.el
@@ -1,6 +1,6 @@
 ;;; ob-makefile.el --- Babel Functions for Makefile  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;;        Thomas S. Dye
diff --git a/lisp/org/ob-matlab.el b/lisp/org/ob-matlab.el
index 8e4d02b2a8..43344495df 100644
--- a/lisp/org/ob-matlab.el
+++ b/lisp/org/ob-matlab.el
@@ -1,6 +1,6 @@
 ;;; ob-matlab.el --- Babel support for Matlab        -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Dan Davison
 ;; Keywords: literate programming, reproducible research
diff --git a/lisp/org/ob-maxima.el b/lisp/org/ob-maxima.el
index e3dfbb6684..d1d7c74244 100644
--- a/lisp/org/ob-maxima.el
+++ b/lisp/org/ob-maxima.el
@@ -1,6 +1,6 @@
 ;;; ob-maxima.el --- Babel Functions for Maxima      -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric S Fraga
 ;;     Eric Schulte
diff --git a/lisp/org/ob-ocaml.el b/lisp/org/ob-ocaml.el
index 804551ba57..09224b98ba 100644
--- a/lisp/org/ob-ocaml.el
+++ b/lisp/org/ob-ocaml.el
@@ -1,6 +1,6 @@
 ;;; ob-ocaml.el --- Babel Functions for Ocaml        -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research
diff --git a/lisp/org/ob-octave.el b/lisp/org/ob-octave.el
index 8953b67513..9bf16b9849 100644
--- a/lisp/org/ob-octave.el
+++ b/lisp/org/ob-octave.el
@@ -1,6 +1,6 @@
 ;;; ob-octave.el --- Babel Functions for Octave and Matlab -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Dan Davison
 ;; Keywords: literate programming, reproducible research
diff --git a/lisp/org/ob-org.el b/lisp/org/ob-org.el
index df7f85d080..1bf02b461c 100644
--- a/lisp/org/ob-org.el
+++ b/lisp/org/ob-org.el
@@ -1,6 +1,6 @@
 ;;; ob-org.el --- Babel Functions for Org Code Blocks -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research
diff --git a/lisp/org/ob-perl.el b/lisp/org/ob-perl.el
index 5762642b78..c8cff5da55 100644
--- a/lisp/org/ob-perl.el
+++ b/lisp/org/ob-perl.el
@@ -1,6 +1,6 @@
 ;;; ob-perl.el --- Babel Functions for Perl          -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Authors: Dan Davison
 ;;      Eric Schulte
diff --git a/lisp/org/ob-plantuml.el b/lisp/org/ob-plantuml.el
index e95db50cd5..3202c6e415 100644
--- a/lisp/org/ob-plantuml.el
+++ b/lisp/org/ob-plantuml.el
@@ -1,6 +1,6 @@
 ;;; ob-plantuml.el --- Babel Functions for Plantuml  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Zhang Weize
 ;; Keywords: literate programming, reproducible research
diff --git a/lisp/org/ob-processing.el b/lisp/org/ob-processing.el
index 644006b9ce..4eeaf98e0a 100644
--- a/lisp/org/ob-processing.el
+++ b/lisp/org/ob-processing.el
@@ -1,6 +1,6 @@
 ;;; ob-processing.el --- Babel functions for processing -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Jarmo Hurri (adapted from ob-asymptote.el written by Eric Schulte)
 ;; Maintainer: Jarmo Hurri <jarmo.hurri@iki.fi>
diff --git a/lisp/org/ob-python.el b/lisp/org/ob-python.el
index 1829ab149a..c19af0ab33 100644
--- a/lisp/org/ob-python.el
+++ b/lisp/org/ob-python.el
@@ -1,6 +1,6 @@
 ;;; ob-python.el --- Babel Functions for Python      -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Authors: Eric Schulte
 ;;      Dan Davison
diff --git a/lisp/org/ob-ref.el b/lisp/org/ob-ref.el
index 2bba2071ee..2eae3690d9 100644
--- a/lisp/org/ob-ref.el
+++ b/lisp/org/ob-ref.el
@@ -1,6 +1,6 @@
 ;;; ob-ref.el --- Babel Functions for Referencing External Data -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Authors: Eric Schulte
 ;;      Dan Davison
diff --git a/lisp/org/ob-ruby.el b/lisp/org/ob-ruby.el
index 6ece63b4dc..03c94b1ba9 100644
--- a/lisp/org/ob-ruby.el
+++ b/lisp/org/ob-ruby.el
@@ -1,6 +1,6 @@
 ;;; ob-ruby.el --- Babel Functions for Ruby          -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research
diff --git a/lisp/org/ob-sass.el b/lisp/org/ob-sass.el
index 400f9b326e..1498b931ef 100644
--- a/lisp/org/ob-sass.el
+++ b/lisp/org/ob-sass.el
@@ -1,6 +1,6 @@
 ;;; ob-sass.el --- Babel Functions for the Sass CSS generation language -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research
diff --git a/lisp/org/ob-scheme.el b/lisp/org/ob-scheme.el
index cfeb1a0adc..ef41a2ec4a 100644
--- a/lisp/org/ob-scheme.el
+++ b/lisp/org/ob-scheme.el
@@ -1,6 +1,6 @@
 ;;; ob-scheme.el --- Babel Functions for Scheme      -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Authors: Eric Schulte
 ;;         Michael Gauland
diff --git a/lisp/org/ob-screen.el b/lisp/org/ob-screen.el
index 294a40cbfe..269538e796 100644
--- a/lisp/org/ob-screen.el
+++ b/lisp/org/ob-screen.el
@@ -1,6 +1,6 @@
 ;;; ob-screen.el --- Babel Support for Interactive Terminal -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Benjamin Andresen
 ;; Maintainer: Ken Mankoff <mankoff@gmail.com>
diff --git a/lisp/org/ob-sed.el b/lisp/org/ob-sed.el
index f9ea2ac0cb..6469901fd0 100644
--- a/lisp/org/ob-sed.el
+++ b/lisp/org/ob-sed.el
@@ -1,6 +1,6 @@
 ;;; ob-sed.el --- Babel Functions for Sed Scripts    -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Bjarte Johansen
 ;; Keywords: literate programming, reproducible research
diff --git a/lisp/org/ob-shell.el b/lisp/org/ob-shell.el
index d38d2d3353..4a60186cd5 100644
--- a/lisp/org/ob-shell.el
+++ b/lisp/org/ob-shell.el
@@ -1,6 +1,6 @@
 ;;; ob-shell.el --- Babel Functions for Shell Evaluation -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research
diff --git a/lisp/org/ob-sql.el b/lisp/org/ob-sql.el
index 9f4fa1d786..39a4573a54 100644
--- a/lisp/org/ob-sql.el
+++ b/lisp/org/ob-sql.el
@@ -1,6 +1,6 @@
 ;;; ob-sql.el --- Babel Functions for SQL            -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Maintainer: Daniel Kraus <daniel@kraus.my>
diff --git a/lisp/org/ob-sqlite.el b/lisp/org/ob-sqlite.el
index f22f9883f1..526b73ebd9 100644
--- a/lisp/org/ob-sqlite.el
+++ b/lisp/org/ob-sqlite.el
@@ -1,6 +1,6 @@
 ;;; ob-sqlite.el --- Babel Functions for SQLite Databases -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Maintainer: Nick Savage <nick@nicksavage.ca>
diff --git a/lisp/org/ob-table.el b/lisp/org/ob-table.el
index e14117cd3b..5c91f33f87 100644
--- a/lisp/org/ob-table.el
+++ b/lisp/org/ob-table.el
@@ -1,6 +1,6 @@
 ;;; ob-table.el --- Support for Calling Babel Functions from Tables -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research
diff --git a/lisp/org/ob-tangle.el b/lisp/org/ob-tangle.el
index fd6b6f3b94..27443fc2e8 100644
--- a/lisp/org/ob-tangle.el
+++ b/lisp/org/ob-tangle.el
@@ -1,6 +1,6 @@
 ;;; ob-tangle.el --- Extract Source Code From Org Files -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research
diff --git a/lisp/org/ob.el b/lisp/org/ob.el
index 83fc5b23e1..4444ced586 100644
--- a/lisp/org/ob.el
+++ b/lisp/org/ob.el
@@ -1,6 +1,6 @@
 ;;; ob.el --- Working with Code Blocks in Org        -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Authors: Eric Schulte
 ;; Keywords: literate programming, reproducible research
diff --git a/lisp/org/oc-basic.el b/lisp/org/oc-basic.el
index 01e314bfdb..1c8c37aa94 100644
--- a/lisp/org/oc-basic.el
+++ b/lisp/org/oc-basic.el
@@ -1,6 +1,6 @@
 ;;; oc-basic.el --- basic back-end for citations  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Goaziou <mail@nicolasgoaziou.fr>
 
diff --git a/lisp/org/oc-biblatex.el b/lisp/org/oc-biblatex.el
index e8f677b7a0..b2d31f0f63 100644
--- a/lisp/org/oc-biblatex.el
+++ b/lisp/org/oc-biblatex.el
@@ -1,6 +1,6 @@
 ;;; oc-biblatex.el --- biblatex citation processor for Org  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Goaziou <mail@nicolasgoaziou.fr>
 
diff --git a/lisp/org/oc-bibtex.el b/lisp/org/oc-bibtex.el
index 4d2297a829..d5e5490ede 100644
--- a/lisp/org/oc-bibtex.el
+++ b/lisp/org/oc-bibtex.el
@@ -1,6 +1,6 @@
 ;;; oc-bibtex.el --- Vanilla citation processor for LaTeX -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Goaziou <mail@nicolasgoaziou.fr>
 
diff --git a/lisp/org/oc-csl.el b/lisp/org/oc-csl.el
index 1ccb74e925..2b00cb5990 100644
--- a/lisp/org/oc-csl.el
+++ b/lisp/org/oc-csl.el
@@ -1,6 +1,6 @@
 ;;; oc-csl.el --- csl citation processor for Org -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Goaziou <mail@nicolasgoaziou.fr>
 ;; Maintainer: András Simonyi <andras.simonyi@gmail.com>
diff --git a/lisp/org/oc-natbib.el b/lisp/org/oc-natbib.el
index 00c069e157..855be2a5c1 100644
--- a/lisp/org/oc-natbib.el
+++ b/lisp/org/oc-natbib.el
@@ -1,6 +1,6 @@
 ;;; oc-natbib.el --- Citation processor using natbib LaTeX package  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Goaziou <mail@nicolasgoaziou.fr>
 
diff --git a/lisp/org/oc.el b/lisp/org/oc.el
index 43eb86224f..260a4d3e1a 100644
--- a/lisp/org/oc.el
+++ b/lisp/org/oc.el
@@ -1,6 +1,6 @@
 ;;; oc.el --- Org Cite library                  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Goaziou <mail@nicolasgoaziou.fr>
 
diff --git a/lisp/org/ol-bbdb.el b/lisp/org/ol-bbdb.el
index ec1d755e82..47bd9d98cb 100644
--- a/lisp/org/ol-bbdb.el
+++ b/lisp/org/ol-bbdb.el
@@ -1,6 +1,6 @@
 ;;; ol-bbdb.el --- Links to BBDB entries             -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Authors: Carsten Dominik <carsten.dominik@gmail.com>
 ;;       Thomas Baumann <thomas dot baumann at ch dot tum dot de>
diff --git a/lisp/org/ol-bibtex.el b/lisp/org/ol-bibtex.el
index 313b1cde88..7d6ed85345 100644
--- a/lisp/org/ol-bibtex.el
+++ b/lisp/org/ol-bibtex.el
@@ -1,6 +1,6 @@
 ;;; ol-bibtex.el --- Links to BibTeX entries        -*- lexical-binding: t; -*-
 ;;
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 ;;
 ;; Authors: Bastien Guerry <bzg@gnu.org>
 ;;       Carsten Dominik <carsten dot dominik at gmail dot com>
diff --git a/lisp/org/ol-docview.el b/lisp/org/ol-docview.el
index 7dbeb0ada5..a9cd9b9950 100644
--- a/lisp/org/ol-docview.el
+++ b/lisp/org/ol-docview.el
@@ -1,6 +1,6 @@
 ;;; ol-docview.el --- Links to Docview mode buffers  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Jan Böcker <jan.boecker at jboecker dot de>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/ol-doi.el b/lisp/org/ol-doi.el
index 93be1d90ab..971b050878 100644
--- a/lisp/org/ol-doi.el
+++ b/lisp/org/ol-doi.el
@@ -1,6 +1,6 @@
 ;;; ol-doi.el --- DOI links support in Org           -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Goaziou <mail@nicolasgoaziou.fr>
 
diff --git a/lisp/org/ol-eshell.el b/lisp/org/ol-eshell.el
index 3be63601dd..b7d3baf389 100644
--- a/lisp/org/ol-eshell.el
+++ b/lisp/org/ol-eshell.el
@@ -1,6 +1,6 @@
 ;;; ol-eshell.el --- Links to Working Directories in Eshell  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Konrad Hinsen <konrad.hinsen AT fastmail.net>
 
diff --git a/lisp/org/ol-eww.el b/lisp/org/ol-eww.el
index c3992fa076..ee970b6aaa 100644
--- a/lisp/org/ol-eww.el
+++ b/lisp/org/ol-eww.el
@@ -1,6 +1,6 @@
 ;;; ol-eww.el --- Store URL and kill from Eww mode    -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author: Marco Wahl <marcowahlsoft>a<gmailcom>
 ;; Keywords: link, eww
diff --git a/lisp/org/ol-gnus.el b/lisp/org/ol-gnus.el
index 185218ab77..7c07ce0454 100644
--- a/lisp/org/ol-gnus.el
+++ b/lisp/org/ol-gnus.el
@@ -1,6 +1,6 @@
 ;;; ol-gnus.el --- Links to Gnus Groups and Messages -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;;         Tassilo Horn <tassilo at member dot fsf dot org>
diff --git a/lisp/org/ol-info.el b/lisp/org/ol-info.el
index d332b2837b..ad9e4a12bd 100644
--- a/lisp/org/ol-info.el
+++ b/lisp/org/ol-info.el
@@ -1,6 +1,6 @@
 ;;; ol-info.el --- Links to Info Nodes               -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/ol-irc.el b/lisp/org/ol-irc.el
index 25d11ca13e..3760644e85 100644
--- a/lisp/org/ol-irc.el
+++ b/lisp/org/ol-irc.el
@@ -1,6 +1,6 @@
 ;;; ol-irc.el --- Links to IRC Sessions              -*- lexical-binding: t; 
-*-
 ;;
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Philip Jackson <emacs@shellarchive.co.uk>
 ;; Keywords: erc, irc, link, org
diff --git a/lisp/org/ol-man.el b/lisp/org/ol-man.el
index a85ed9badf..40fdc8f923 100644
--- a/lisp/org/ol-man.el
+++ b/lisp/org/ol-man.el
@@ -1,6 +1,6 @@
 ;;; ol-man.el --- Links to man pages -*- lexical-binding: t; -*-
 ;;
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;; Maintainer: Bastien Guerry <bzg@gnu.org>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/ol-mhe.el b/lisp/org/ol-mhe.el
index 8bd8aa6bfd..403b5a2548 100644
--- a/lisp/org/ol-mhe.el
+++ b/lisp/org/ol-mhe.el
@@ -1,6 +1,6 @@
 ;;; ol-mhe.el --- Links to MH-E Messages             -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Thomas Baumann <thomas dot baumann at ch dot tum dot de>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/ol-rmail.el b/lisp/org/ol-rmail.el
index 4d6f82c9b4..2877798281 100644
--- a/lisp/org/ol-rmail.el
+++ b/lisp/org/ol-rmail.el
@@ -1,6 +1,6 @@
 ;;; ol-rmail.el --- Links to Rmail Messages          -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/ol-w3m.el b/lisp/org/ol-w3m.el
index 7bd241080b..6fb01a60d5 100644
--- a/lisp/org/ol-w3m.el
+++ b/lisp/org/ol-w3m.el
@@ -1,6 +1,6 @@
 ;;; ol-w3m.el --- Copy and Paste From W3M            -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Andy Stewart <lazycat dot manatee at gmail dot com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/ol.el b/lisp/org/ol.el
index 3ae8f88755..9ad191c8f7 100644
--- a/lisp/org/ol.el
+++ b/lisp/org/ol.el
@@ -1,6 +1,6 @@
 ;;; ol.el --- Org links library                      -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-agenda.el b/lisp/org/org-agenda.el
index eda2489384..3376dbc114 100644
--- a/lisp/org/org-agenda.el
+++ b/lisp/org/org-agenda.el
@@ -1,6 +1,6 @@
 ;;; org-agenda.el --- Dynamic task and appointment lists for Org  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-archive.el b/lisp/org/org-archive.el
index d08afa457a..e74c59a51d 100644
--- a/lisp/org/org-archive.el
+++ b/lisp/org/org-archive.el
@@ -1,6 +1,6 @@
 ;;; org-archive.el --- Archiving for Org             -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-attach-git.el b/lisp/org/org-attach-git.el
index 95a2359c3b..4763aefd45 100644
--- a/lisp/org/org-attach-git.el
+++ b/lisp/org/org-attach-git.el
@@ -1,6 +1,6 @@
 ;;; org-attach-git.el --- Automatic git commit extension to org-attach -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Original Author: John Wiegley <johnw@newartisans.com>
 ;; Restructurer: Gustav Wikström <gustav@whil.se>
diff --git a/lisp/org/org-attach.el b/lisp/org/org-attach.el
index 41f3a568c0..e8b27751e7 100644
--- a/lisp/org/org-attach.el
+++ b/lisp/org/org-attach.el
@@ -1,6 +1,6 @@
 ;;; org-attach.el --- Manage file attachments to Org outlines -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@newartisans.com>
 ;; Keywords: org data attachment
diff --git a/lisp/org/org-capture.el b/lisp/org/org-capture.el
index 4e65706315..a696c615b2 100644
--- a/lisp/org/org-capture.el
+++ b/lisp/org/org-capture.el
@@ -1,6 +1,6 @@
 ;;; org-capture.el --- Fast note taking in Org       -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-clock.el b/lisp/org/org-clock.el
index 02cddddb30..4e72141cdc 100644
--- a/lisp/org/org-clock.el
+++ b/lisp/org/org-clock.el
@@ -1,6 +1,6 @@
 ;;; org-clock.el --- The time clocking code for Org mode -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-colview.el b/lisp/org/org-colview.el
index 20bf2b7e9c..92a3b473d1 100644
--- a/lisp/org/org-colview.el
+++ b/lisp/org/org-colview.el
@@ -1,6 +1,6 @@
 ;;; org-colview.el --- Column View in Org            -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-compat.el b/lisp/org/org-compat.el
index 483f8844c3..6c50852553 100644
--- a/lisp/org/org-compat.el
+++ b/lisp/org/org-compat.el
@@ -1,6 +1,6 @@
 ;;; org-compat.el --- Compatibility Code for Older Emacsen -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-crypt.el b/lisp/org/org-crypt.el
index 0d2ce593d7..b5df115cf9 100644
--- a/lisp/org/org-crypt.el
+++ b/lisp/org/org-crypt.el
@@ -1,6 +1,6 @@
 ;;; org-crypt.el --- Public Key Encryption for Org Entries -*- 
lexical-binding: t; -*-
 ;;
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/lisp/org/org-ctags.el b/lisp/org/org-ctags.el
index cba99fca21..5dd2bfd59c 100644
--- a/lisp/org/org-ctags.el
+++ b/lisp/org/org-ctags.el
@@ -1,6 +1,6 @@
 ;;; org-ctags.el --- Integrate Emacs "tags" Facility with Org -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Paul Sexton <eeeickythump@gmail.com>
 ;; Keywords: org, wp
diff --git a/lisp/org/org-cycle.el b/lisp/org/org-cycle.el
index 9531ac4c8c..f4d84f5058 100644
--- a/lisp/org/org-cycle.el
+++ b/lisp/org/org-cycle.el
@@ -1,6 +1,6 @@
 ;;; org-cycle.el --- Visibility cycling of Org entries -*- lexical-binding: t; 
-*-
 ;;
-;; Copyright (C) 2020-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2020, 2023-2020 Free Software Foundation, Inc.
 ;;
 ;; Maintainer: Ihor Radchenko <yantar92 at gmail dot com>
 ;; Keywords: folding, visibility cycling, invisible text
diff --git a/lisp/org/org-datetree.el b/lisp/org/org-datetree.el
index fb4df3cbe8..035ef047a9 100644
--- a/lisp/org/org-datetree.el
+++ b/lisp/org/org-datetree.el
@@ -1,6 +1,6 @@
 ;;; org-datetree.el --- Create date entries in a tree -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-duration.el b/lisp/org/org-duration.el
index 6d6b8b5cf1..2919efd4c7 100644
--- a/lisp/org/org-duration.el
+++ b/lisp/org/org-duration.el
@@ -1,6 +1,6 @@
 ;;; org-duration.el --- Library handling durations   -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Goaziou <mail@nicolasgoaziou.fr>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-element.el b/lisp/org/org-element.el
index aa618a088a..f787fb1f71 100644
--- a/lisp/org/org-element.el
+++ b/lisp/org/org-element.el
@@ -1,6 +1,6 @@
 ;;; org-element.el --- Parser for Org Syntax         -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Goaziou <n.goaziou at gmail dot com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-entities.el b/lisp/org/org-entities.el
index 153aa2b676..61083022b8 100644
--- a/lisp/org/org-entities.el
+++ b/lisp/org/org-entities.el
@@ -1,6 +1,6 @@
 ;;; org-entities.el --- Support for Special Entities -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>,
 ;;         Ulf Stegemann <ulf at zeitform dot de>
diff --git a/lisp/org/org-faces.el b/lisp/org/org-faces.el
index b3ee17ccdf..594c9a6e73 100644
--- a/lisp/org/org-faces.el
+++ b/lisp/org/org-faces.el
@@ -1,6 +1,6 @@
 ;;; org-faces.el --- Face definitions -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-feed.el b/lisp/org/org-feed.el
index 3523a6c5ba..f0b294b4a5 100644
--- a/lisp/org/org-feed.el
+++ b/lisp/org/org-feed.el
@@ -1,6 +1,6 @@
 ;;; org-feed.el --- Add RSS feed items to Org files  -*- lexical-binding: t; 
-*-
 ;;
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-fold-core.el b/lisp/org/org-fold-core.el
index c4d78496e5..4f737af4ef 100644
--- a/lisp/org/org-fold-core.el
+++ b/lisp/org/org-fold-core.el
@@ -1,6 +1,6 @@
 ;;; org-fold-core.el --- Folding buffer text -*- lexical-binding: t; -*-
 ;;
-;; Copyright (C) 2020-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2020, 2023-2020 Free Software Foundation, Inc.
 ;;
 ;; Author: Ihor Radchenko <yantar92 at gmail dot com>
 ;; Keywords: folding, invisible text
diff --git a/lisp/org/org-fold.el b/lisp/org/org-fold.el
index 4d213e9648..93429bb302 100644
--- a/lisp/org/org-fold.el
+++ b/lisp/org/org-fold.el
@@ -1,6 +1,6 @@
 ;;; org-fold.el --- Folding of Org entries -*- lexical-binding: t; -*-
 ;;
-;; Copyright (C) 2020-2020 Free Software Foundation, Inc.
+;; Copyright (C) 2020, 2023-2020 Free Software Foundation, Inc.
 ;;
 ;; Author: Ihor Radchenko <yantar92 at gmail dot com>
 ;; Keywords: folding, invisible text
diff --git a/lisp/org/org-footnote.el b/lisp/org/org-footnote.el
index ac78360aef..c83026d1d8 100644
--- a/lisp/org/org-footnote.el
+++ b/lisp/org/org-footnote.el
@@ -1,6 +1,6 @@
 ;;; org-footnote.el --- Footnote support in Org      -*- lexical-binding: t; 
-*-
 ;;
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-goto.el b/lisp/org/org-goto.el
index 6801303840..00bf5d46aa 100644
--- a/lisp/org/org-goto.el
+++ b/lisp/org/org-goto.el
@@ -1,6 +1,6 @@
 ;;; org-goto.el --- Fast navigation in an Org buffer  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-habit.el b/lisp/org/org-habit.el
index 677b7adb6f..fb6a48b5f5 100644
--- a/lisp/org/org-habit.el
+++ b/lisp/org/org-habit.el
@@ -1,6 +1,6 @@
 ;;; org-habit.el --- The habit tracking code for Org -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw at gnu dot org>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-id.el b/lisp/org/org-id.el
index 8cb5666a29..490e4ddee5 100644
--- a/lisp/org/org-id.el
+++ b/lisp/org/org-id.el
@@ -1,6 +1,6 @@
 ;;; org-id.el --- Global identifiers for Org entries -*- lexical-binding: t; 
-*-
 ;;
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-indent.el b/lisp/org/org-indent.el
index de237415cc..fe52338788 100644
--- a/lisp/org/org-indent.el
+++ b/lisp/org/org-indent.el
@@ -1,6 +1,6 @@
 ;;; org-indent.el --- Dynamic indentation for Org    -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-inlinetask.el b/lisp/org/org-inlinetask.el
index 1c4124d4c7..cb7fdf88bd 100644
--- a/lisp/org/org-inlinetask.el
+++ b/lisp/org/org-inlinetask.el
@@ -1,6 +1,6 @@
 ;;; org-inlinetask.el --- Tasks Independent of Outline Hierarchy -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-keys.el b/lisp/org/org-keys.el
index 95f64a3f9e..37a150bb7b 100644
--- a/lisp/org/org-keys.el
+++ b/lisp/org/org-keys.el
@@ -1,6 +1,6 @@
 ;;; org-keys.el --- Key bindings for Org mode        -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Goaziou <mail@nicolasgoaziou.fr>
 
diff --git a/lisp/org/org-lint.el b/lisp/org/org-lint.el
index ff2999cb8f..0e2967b6cb 100644
--- a/lisp/org/org-lint.el
+++ b/lisp/org/org-lint.el
@@ -1,6 +1,6 @@
 ;;; org-lint.el --- Linting for Org documents        -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Goaziou <mail@nicolasgoaziou.fr>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-list.el b/lisp/org/org-list.el
index 606bdb3d8e..1fc99d0708 100644
--- a/lisp/org/org-list.el
+++ b/lisp/org/org-list.el
@@ -1,6 +1,6 @@
 ;;; org-list.el --- Plain lists for Org              -*- lexical-binding: t; 
-*-
 ;;
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;;        Bastien Guerry <bzg@gnu.org>
diff --git a/lisp/org/org-macro.el b/lisp/org/org-macro.el
index a7fb8f858e..481e431c2f 100644
--- a/lisp/org/org-macro.el
+++ b/lisp/org/org-macro.el
@@ -1,6 +1,6 @@
 ;;; org-macro.el --- Macro Replacement Code for Org  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Goaziou <n.goaziou@gmail.com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-macs.el b/lisp/org/org-macs.el
index 0c6a2173d2..b09be05b7c 100644
--- a/lisp/org/org-macs.el
+++ b/lisp/org/org-macs.el
@@ -1,6 +1,6 @@
 ;;; org-macs.el --- Top-level Definitions for Org -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-mobile.el b/lisp/org/org-mobile.el
index a95c4e4769..01395a4b61 100644
--- a/lisp/org/org-mobile.el
+++ b/lisp/org/org-mobile.el
@@ -1,5 +1,5 @@
 ;;; org-mobile.el --- Code for Asymmetric Sync With a Mobile Device -*- 
lexical-binding: t; -*-
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-mouse.el b/lisp/org/org-mouse.el
index 817a2d1b05..6a733f09db 100644
--- a/lisp/org/org-mouse.el
+++ b/lisp/org/org-mouse.el
@@ -1,6 +1,6 @@
 ;;; org-mouse.el --- Better mouse support for Org -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Piotr Zielinski <piotr dot zielinski at gmail dot com>
 ;; Maintainer: Carsten Dominik <carsten.dominik@gmail.com>
diff --git a/lisp/org/org-num.el b/lisp/org/org-num.el
index 4a57e6a9e3..cbe5e455ea 100644
--- a/lisp/org/org-num.el
+++ b/lisp/org/org-num.el
@@ -1,6 +1,6 @@
 ;;; org-num.el --- Dynamic Headlines Numbering  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Goaziou <mail@nicolasgoaziou.fr>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-pcomplete.el b/lisp/org/org-pcomplete.el
index 5e5e48d3f4..0567052c08 100644
--- a/lisp/org/org-pcomplete.el
+++ b/lisp/org/org-pcomplete.el
@@ -1,6 +1,6 @@
 ;;; org-pcomplete.el --- In-buffer Completion Code -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;;         John Wiegley <johnw at gnu dot org>
diff --git a/lisp/org/org-persist.el b/lisp/org/org-persist.el
index 60291e5187..8acf678d42 100644
--- a/lisp/org/org-persist.el
+++ b/lisp/org/org-persist.el
@@ -1,6 +1,6 @@
 ;;; org-persist.el --- Persist cached data across Emacs sessions         -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Ihor Radchenko <yantar92 at gmail dot com>
 ;; Keywords: cache, storage
diff --git a/lisp/org/org-plot.el b/lisp/org/org-plot.el
index ef6b5aa057..fe61e9ace7 100644
--- a/lisp/org/org-plot.el
+++ b/lisp/org/org-plot.el
@@ -1,6 +1,6 @@
 ;;; org-plot.el --- Support for Plotting from Org -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Eric Schulte <schulte dot eric at gmail dot com>
 ;; Maintainer: TEC <orgmode@tec.tecosaur.net>
diff --git a/lisp/org/org-protocol.el b/lisp/org/org-protocol.el
index 9ce21cf2ac..2b07a377e2 100644
--- a/lisp/org/org-protocol.el
+++ b/lisp/org/org-protocol.el
@@ -1,6 +1,6 @@
 ;;; org-protocol.el --- Intercept Calls from Emacsclient to Trigger Custom 
Actions -*- lexical-binding: t; -*-
 ;;
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 ;;
 ;; Authors: Bastien Guerry <bzg@gnu.org>
 ;;       Daniel M German <dmg AT uvic DOT org>
diff --git a/lisp/org/org-refile.el b/lisp/org/org-refile.el
index 8c514b9d0b..5a41c022fe 100644
--- a/lisp/org/org-refile.el
+++ b/lisp/org/org-refile.el
@@ -1,6 +1,6 @@
 ;;; org-refile.el --- Refile Org Subtrees             -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-src.el b/lisp/org/org-src.el
index 7d5f5d5431..fd0adadb7a 100644
--- a/lisp/org/org-src.el
+++ b/lisp/org/org-src.el
@@ -1,6 +1,6 @@
 ;;; org-src.el --- Source code examples in Org       -*- lexical-binding: t; 
-*-
 ;;
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;;        Bastien Guerry <bzg@gnu.org>
diff --git a/lisp/org/org-table.el b/lisp/org/org-table.el
index fa9a0319be..06cf919db7 100644
--- a/lisp/org/org-table.el
+++ b/lisp/org/org-table.el
@@ -1,6 +1,6 @@
 ;;; org-table.el --- The Table Editor for Org        -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-tempo.el b/lisp/org/org-tempo.el
index 0902a45e8a..81ec8fdccf 100644
--- a/lisp/org/org-tempo.el
+++ b/lisp/org/org-tempo.el
@@ -1,6 +1,6 @@
 ;;; org-tempo.el --- Template expansion for Org structures -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Rasmus Pank Roulund <emacs at pank dot eu>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org-timer.el b/lisp/org/org-timer.el
index 9741ac6797..919630e696 100644
--- a/lisp/org/org-timer.el
+++ b/lisp/org/org-timer.el
@@ -1,6 +1,6 @@
 ;;; org-timer.el --- Timer code for Org mode         -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/org.el b/lisp/org/org.el
index ab8b76b926..21764f3d43 100644
--- a/lisp/org/org.el
+++ b/lisp/org/org.el
@@ -1,7 +1,7 @@
 ;;; org.el --- Outline-based notes management and organizer -*- 
lexical-binding: t; -*-
 
 ;; Carstens outline-mode for keeping track of everything.
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;; Maintainer: Bastien Guerry <bzg@gnu.org>
diff --git a/lisp/org/ox-ascii.el b/lisp/org/ox-ascii.el
index 7e5ba104ff..9c4424b14f 100644
--- a/lisp/org/ox-ascii.el
+++ b/lisp/org/ox-ascii.el
@@ -1,6 +1,6 @@
 ;;; ox-ascii.el --- ASCII Back-End for Org Export Engine -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Goaziou <n.goaziou at gmail dot com>
 ;; Maintainer: Nicolas Goaziou <mail@nicolasgoaziou.fr>
diff --git a/lisp/org/ox-beamer.el b/lisp/org/ox-beamer.el
index 51684448d6..689bf1559b 100644
--- a/lisp/org/ox-beamer.el
+++ b/lisp/org/ox-beamer.el
@@ -1,6 +1,6 @@
 ;;; ox-beamer.el --- Beamer Back-End for Org Export Engine -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <carsten.dominik AT gmail DOT com>
 ;;         Nicolas Goaziou <n.goaziou AT gmail DOT com>
diff --git a/lisp/org/ox-html.el b/lisp/org/ox-html.el
index 19cdf4c5a2..7b79c57d4a 100644
--- a/lisp/org/ox-html.el
+++ b/lisp/org/ox-html.el
@@ -1,6 +1,6 @@
 ;;; ox-html.el --- HTML Back-End for Org Export Engine -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;;      Jambunathan K <kjambunathan at gmail dot com>
diff --git a/lisp/org/ox-icalendar.el b/lisp/org/ox-icalendar.el
index cfbfabafb0..81a77a7705 100644
--- a/lisp/org/ox-icalendar.el
+++ b/lisp/org/ox-icalendar.el
@@ -1,6 +1,6 @@
 ;;; ox-icalendar.el --- iCalendar Back-End for Org Export Engine -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <carsten.dominik@gmail.com>
 ;;      Nicolas Goaziou <mail@nicolasgoaziou.fr>
diff --git a/lisp/org/ox-koma-letter.el b/lisp/org/ox-koma-letter.el
index a6cfb24a9e..33eb0597b0 100644
--- a/lisp/org/ox-koma-letter.el
+++ b/lisp/org/ox-koma-letter.el
@@ -1,6 +1,6 @@
 ;;; ox-koma-letter.el --- KOMA Scrlttr2 Back-End for Org Export Engine  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Goaziou <n.goaziou AT gmail DOT com>
 ;;         Alan Schmitt <alan.schmitt AT polytechnique DOT org>
diff --git a/lisp/org/ox-latex.el b/lisp/org/ox-latex.el
index 5b29a284c9..5ac9c37813 100644
--- a/lisp/org/ox-latex.el
+++ b/lisp/org/ox-latex.el
@@ -1,6 +1,6 @@
 ;;; ox-latex.el --- LaTeX Back-End for Org Export Engine -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Goaziou <n.goaziou at gmail dot com>
 ;; Maintainer: Daniel Fleischer <danflscr@gmail.com>
diff --git a/lisp/org/ox-man.el b/lisp/org/ox-man.el
index 111c46aed9..bb716f7b9f 100644
--- a/lisp/org/ox-man.el
+++ b/lisp/org/ox-man.el
@@ -1,6 +1,6 @@
 ;;; ox-man.el --- Man Back-End for Org Export Engine -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Goaziou <n.goaziou at gmail dot com>
 ;;      Luis R Anaya <papoanaya aroba hot mail punto com>
diff --git a/lisp/org/ox-md.el b/lisp/org/ox-md.el
index dcd95e9871..5cb79ef239 100644
--- a/lisp/org/ox-md.el
+++ b/lisp/org/ox-md.el
@@ -1,6 +1,6 @@
 ;;; ox-md.el --- Markdown Back-End for Org Export Engine -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Goaziou <n.goaziou@gmail.com>
 ;; Maintainer: Nicolas Goaziou <mail@nicolasgoaziou.fr>
diff --git a/lisp/org/ox-odt.el b/lisp/org/ox-odt.el
index 402c754471..1c233a266a 100644
--- a/lisp/org/ox-odt.el
+++ b/lisp/org/ox-odt.el
@@ -1,6 +1,6 @@
 ;;; ox-odt.el --- OpenDocument Text Exporter for Org Mode -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Jambunathan K <kjambunathan at gmail dot com>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/ox-org.el b/lisp/org/ox-org.el
index 159a41b983..ed72cf4f2b 100644
--- a/lisp/org/ox-org.el
+++ b/lisp/org/ox-org.el
@@ -1,6 +1,6 @@
 ;;; ox-org.el --- Org Back-End for Org Export Engine -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Goaziou <n.goaziou@gmail.com>
 ;; Maintainer: Nicolas Goaziou <mail@nicolasgoaziou.fr>
diff --git a/lisp/org/ox-publish.el b/lisp/org/ox-publish.el
index a5999ef7bd..f9c3877d7d 100644
--- a/lisp/org/ox-publish.el
+++ b/lisp/org/ox-publish.el
@@ -1,5 +1,5 @@
 ;;; ox-publish.el --- Publish Related Org Mode Files as a Website -*- 
lexical-binding: t; -*-
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: David O'Toole <dto@gnu.org>
 ;; Maintainer: Nicolas Goaziou <mail@nicolasgoaziou.fr>
diff --git a/lisp/org/ox-texinfo.el b/lisp/org/ox-texinfo.el
index 73ba349b1b..8e3a045629 100644
--- a/lisp/org/ox-texinfo.el
+++ b/lisp/org/ox-texinfo.el
@@ -1,6 +1,6 @@
 ;;; ox-texinfo.el --- Texinfo Back-End for Org Export Engine -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 ;; Author: Jonathan Leech-Pepin <jonathan.leechpepin at gmail dot com>
 ;; Maintainer: Nicolas Goaziou <mail@nicolasgoaziou.fr>
 ;; Keywords: outlines, hypermedia, calendar, wp
diff --git a/lisp/org/ox.el b/lisp/org/ox.el
index 737703f11d..62fc8d583e 100644
--- a/lisp/org/ox.el
+++ b/lisp/org/ox.el
@@ -1,6 +1,6 @@
 ;;; ox.el --- Export Framework for Org Mode          -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Goaziou <mail@nicolasgoaziou.fr>
 ;; Maintainer: Nicolas Goaziou <mail@nicolasgoaziou.fr>
diff --git a/lisp/outline.el b/lisp/outline.el
index c2b33b4c58..91f6040687 100644
--- a/lisp/outline.el
+++ b/lisp/outline.el
@@ -1,6 +1,6 @@
 ;;; outline.el --- outline mode commands for Emacs  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1986-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1986-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: outlines
diff --git a/lisp/paren.el b/lisp/paren.el
index eeda95809a..b2a79624c0 100644
--- a/lisp/paren.el
+++ b/lisp/paren.el
@@ -1,6 +1,6 @@
 ;;; paren.el --- highlight matching paren  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1993, 1996, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 1996, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: rms@gnu.org
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/password-cache.el b/lisp/password-cache.el
index 7840ea0a8a..b131a6eb63 100644
--- a/lisp/password-cache.el
+++ b/lisp/password-cache.el
@@ -1,6 +1,6 @@
 ;;; password-cache.el --- Read passwords, possibly using a password cache.  
-*- lexical-binding: t -*-
 
-;; Copyright (C) 1999-2000, 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2000, 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: Simon Josefsson <simon@josefsson.org>
 ;; Created: 2003-12-21
diff --git a/lisp/pcmpl-cvs.el b/lisp/pcmpl-cvs.el
index 2fcd3d14a8..0ad70e96b2 100644
--- a/lisp/pcmpl-cvs.el
+++ b/lisp/pcmpl-cvs.el
@@ -1,6 +1,6 @@
 ;;; pcmpl-cvs.el --- functions for dealing with cvs completions  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 ;; Package: pcomplete
diff --git a/lisp/pcmpl-git.el b/lisp/pcmpl-git.el
index 3584fa0673..698d2e747b 100644
--- a/lisp/pcmpl-git.el
+++ b/lisp/pcmpl-git.el
@@ -1,6 +1,6 @@
 ;;; pcmpl-git.el --- Completions for Git -*- lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Package: pcomplete
 
diff --git a/lisp/pcmpl-gnu.el b/lisp/pcmpl-gnu.el
index cdfde5640a..7d270ea789 100644
--- a/lisp/pcmpl-gnu.el
+++ b/lisp/pcmpl-gnu.el
@@ -1,6 +1,6 @@
 ;;; pcmpl-gnu.el --- completions for GNU project tools -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Package: pcomplete
 
diff --git a/lisp/pcmpl-linux.el b/lisp/pcmpl-linux.el
index 023c655a2a..082072d87d 100644
--- a/lisp/pcmpl-linux.el
+++ b/lisp/pcmpl-linux.el
@@ -1,6 +1,6 @@
 ;;; pcmpl-linux.el --- functions for dealing with GNU/Linux completions  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Package: pcomplete
 
diff --git a/lisp/pcmpl-rpm.el b/lisp/pcmpl-rpm.el
index ebb6b72600..f8f43a505e 100644
--- a/lisp/pcmpl-rpm.el
+++ b/lisp/pcmpl-rpm.el
@@ -1,6 +1,6 @@
 ;;; pcmpl-rpm.el --- functions for dealing with rpm completions  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Package: pcomplete
 
diff --git a/lisp/pcmpl-unix.el b/lisp/pcmpl-unix.el
index 0c32f814d0..1a77e3b248 100644
--- a/lisp/pcmpl-unix.el
+++ b/lisp/pcmpl-unix.el
@@ -1,6 +1,6 @@
 ;;; pcmpl-unix.el --- standard UNIX completions  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Package: pcomplete
 
diff --git a/lisp/pcmpl-x.el b/lisp/pcmpl-x.el
index 1ede867c5f..4ee7b4aa52 100644
--- a/lisp/pcmpl-x.el
+++ b/lisp/pcmpl-x.el
@@ -1,6 +1,6 @@
 ;;; pcmpl-x.el --- completion for miscellaneous tools  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Leo Liu <sdl.web@gmail.com>
 ;; Keywords: processes, tools, convenience
diff --git a/lisp/pcomplete.el b/lisp/pcomplete.el
index 2d3730e294..5bee515246 100644
--- a/lisp/pcomplete.el
+++ b/lisp/pcomplete.el
@@ -1,6 +1,6 @@
 ;;; pcomplete.el --- programmable completion -*- lexical-binding: t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 ;; Keywords: processes abbrev
diff --git a/lisp/pgtk-dnd.el b/lisp/pgtk-dnd.el
index b37bf9ba60..f2998fd1e6 100644
--- a/lisp/pgtk-dnd.el
+++ b/lisp/pgtk-dnd.el
@@ -1,6 +1,6 @@
 ;;; pgtk-dnd.el --- drag and drop support for GDK -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: window, drag, drop
diff --git a/lisp/pixel-scroll.el b/lisp/pixel-scroll.el
index 10da9cb9ab..487144144f 100644
--- a/lisp/pixel-scroll.el
+++ b/lisp/pixel-scroll.el
@@ -1,6 +1,6 @@
 ;;; pixel-scroll.el --- Scroll a line smoothly  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 ;; Author: Tak Kunihiro <tkk@misasa.okayama-u.ac.jp>
 ;; Keywords: mouse
 ;; Package: emacs
diff --git a/lisp/play/5x5.el b/lisp/play/5x5.el
index fb944f4d76..772c252512 100644
--- a/lisp/play/5x5.el
+++ b/lisp/play/5x5.el
@@ -1,6 +1,6 @@
 ;;; 5x5.el --- simple little puzzle game  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Pearson <davep@davep.org>
 ;; Created: 1998-10-03
diff --git a/lisp/play/animate.el b/lisp/play/animate.el
index 4f4c936cd6..01e7a91f03 100644
--- a/lisp/play/animate.el
+++ b/lisp/play/animate.el
@@ -1,6 +1,6 @@
 ;;; animate.el --- make text dance  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: Richard Stallman <rms@gnu.org>
 ;; Keywords: games
diff --git a/lisp/play/blackbox.el b/lisp/play/blackbox.el
index 8db24c9127..dff585a598 100644
--- a/lisp/play/blackbox.el
+++ b/lisp/play/blackbox.el
@@ -1,6 +1,6 @@
 ;;; blackbox.el --- blackbox game in Emacs Lisp  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1985-1987, 1992, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1985-1987, 1992, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: F. Thomas May <uw-nsr!uw-warp!tom@beaver.cs.washington.edu>
diff --git a/lisp/play/bubbles.el b/lisp/play/bubbles.el
index 808fc82d19..e68778d28b 100644
--- a/lisp/play/bubbles.el
+++ b/lisp/play/bubbles.el
@@ -1,6 +1,6 @@
 ;;; bubbles.el --- Puzzle game for Emacs  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author:      Ulf Jasper <ulf.jasper@web.de>
 ;; URL:         http://ulf.epplejasper.de/
diff --git a/lisp/play/cookie1.el b/lisp/play/cookie1.el
index 7ede8e358a..559b74084e 100644
--- a/lisp/play/cookie1.el
+++ b/lisp/play/cookie1.el
@@ -1,6 +1,6 @@
 ;;; cookie1.el --- retrieve random phrases from fortune cookie files  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric S. Raymond <esr@snark.thyrsus.com>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/play/decipher.el b/lisp/play/decipher.el
index c9bd8ea9fe..88300c1d81 100644
--- a/lisp/play/decipher.el
+++ b/lisp/play/decipher.el
@@ -1,6 +1,6 @@
 ;;; decipher.el --- cryptanalyze monoalphabetic substitution ciphers  -*- 
lexical-binding: t; -*-
 ;;
-;; Copyright (C) 1995-1996, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-1996, 2001-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Christopher J. Madsen <chris_madsen@geocities.com>
 ;; Keywords: games
diff --git a/lisp/play/dissociate.el b/lisp/play/dissociate.el
index 1606e6ae9f..0c65528119 100644
--- a/lisp/play/dissociate.el
+++ b/lisp/play/dissociate.el
@@ -1,6 +1,6 @@
 ;;; dissociate.el --- scramble text amusingly for Emacs  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 1985, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: games
diff --git a/lisp/play/doctor.el b/lisp/play/doctor.el
index f87068e113..dcf36c5c33 100644
--- a/lisp/play/doctor.el
+++ b/lisp/play/doctor.el
@@ -1,6 +1,6 @@
 ;;; doctor.el --- psychological help for frustrated users  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1985-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: games
diff --git a/lisp/play/dunnet.el b/lisp/play/dunnet.el
index 94392901be..837508779e 100644
--- a/lisp/play/dunnet.el
+++ b/lisp/play/dunnet.el
@@ -1,6 +1,6 @@
 ;;; dunnet.el --- text adventure for Emacs -*- lexical-binding: t -*-
 
-;; Copyright (C) 1992-1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992-1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Ron Schnell <ronnie@driver-aces.com>
 ;; Created: 25 Jul 1992
diff --git a/lisp/play/fortune.el b/lisp/play/fortune.el
index 0973f2bc5f..36551321a5 100644
--- a/lisp/play/fortune.el
+++ b/lisp/play/fortune.el
@@ -1,6 +1,6 @@
 ;;; fortune.el --- use fortune to create signatures  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Holger Schauer <Holger.Schauer@gmx.de>
 ;; Keywords: games utils mail
diff --git a/lisp/play/gamegrid.el b/lisp/play/gamegrid.el
index 4e4982e7b0..54df983740 100644
--- a/lisp/play/gamegrid.el
+++ b/lisp/play/gamegrid.el
@@ -1,6 +1,6 @@
 ;;; gamegrid.el --- library for implementing grid-based games on Emacs  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
 ;; Author: Glynn Clements <glynn@sensei.co.uk>
 ;; Old-Version: 1.02
diff --git a/lisp/play/gametree.el b/lisp/play/gametree.el
index 6a0dc6a623..971d8ea70c 100644
--- a/lisp/play/gametree.el
+++ b/lisp/play/gametree.el
@@ -1,6 +1,6 @@
 ;;; gametree.el --- manage game analysis trees in Emacs  -*- lexical-binding: 
t -*-
 
-;; Copyright (C) 1997, 1999, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 1999, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Ian T Zimmerman <itz@rahul.net>
 ;; Created: Wed Dec 10 07:41:46 PST 1997
diff --git a/lisp/play/gomoku.el b/lisp/play/gomoku.el
index fee242be98..7d57b15673 100644
--- a/lisp/play/gomoku.el
+++ b/lisp/play/gomoku.el
@@ -1,6 +1,6 @@
 ;;; gomoku.el --- Gomoku game between you and Emacs  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1988, 1994, 1996, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1988, 1994, 1996, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Philippe Schnoebelen <phs@lsv.ens-cachan.fr>
diff --git a/lisp/play/handwrite.el b/lisp/play/handwrite.el
index 68a82f5a9e..735874e8da 100644
--- a/lisp/play/handwrite.el
+++ b/lisp/play/handwrite.el
@@ -1,6 +1,6 @@
 ;;; handwrite.el --- turns your emacs buffer into a handwritten document  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Danny Roozendaal (was: <danny@tvs.kun.nl>)
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/play/life.el b/lisp/play/life.el
index 8c66c0e8a9..2796a92d4d 100644
--- a/lisp/play/life.el
+++ b/lisp/play/life.el
@@ -1,6 +1,6 @@
 ;;; life.el --- John Horton Conway's Game of Life  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1988, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1988, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Kyle Jones <kyleuunet.uu.net>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/play/morse.el b/lisp/play/morse.el
index 5b7d343a79..4b2f2cfb4a 100644
--- a/lisp/play/morse.el
+++ b/lisp/play/morse.el
@@ -1,6 +1,6 @@
 ;;; morse.el --- convert text to morse code and back  -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 1995-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2023 Free Software Foundation, Inc.
 
 ;; Author: Rick Farnbach <rick_farnbach@MENTORG.COM>
 ;; Keywords: games
diff --git a/lisp/play/mpuz.el b/lisp/play/mpuz.el
index 177b6eecf0..f9811f9117 100644
--- a/lisp/play/mpuz.el
+++ b/lisp/play/mpuz.el
@@ -1,6 +1,6 @@
 ;;; mpuz.el --- multiplication puzzle for GNU Emacs  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1990, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Philippe Schnoebelen <phs@lsv.ens-cachan.fr>
 ;; Overhauled: Daniel Pfeiffer <occitan@esperanto.org>
diff --git a/lisp/play/pong.el b/lisp/play/pong.el
index 79beeb72e2..bb9611f0b4 100644
--- a/lisp/play/pong.el
+++ b/lisp/play/pong.el
@@ -1,6 +1,6 @@
 ;;; pong.el --- classical implementation of pong  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Benjamin Drieu <bdrieu@april.org>
 ;; Keywords: games
diff --git a/lisp/play/snake.el b/lisp/play/snake.el
index d8074edfc4..17a90817e7 100644
--- a/lisp/play/snake.el
+++ b/lisp/play/snake.el
@@ -1,6 +1,6 @@
 ;;; snake.el --- implementation of Snake for Emacs  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Glynn Clements <glynn@sensei.co.uk>
 ;; Created: 1997-09-10
diff --git a/lisp/play/solitaire.el b/lisp/play/solitaire.el
index 3c6d85b409..f578859379 100644
--- a/lisp/play/solitaire.el
+++ b/lisp/play/solitaire.el
@@ -1,6 +1,6 @@
 ;;; solitaire.el --- game of solitaire in Emacs Lisp  -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 1994, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Jan Schormann <Jan.Schormann@rechen-gilde.de>
 ;; Created: Fri afternoon, Jun  3,  1994
diff --git a/lisp/play/spook.el b/lisp/play/spook.el
index ccff2e75b0..3fa8444b16 100644
--- a/lisp/play/spook.el
+++ b/lisp/play/spook.el
@@ -1,6 +1,6 @@
 ;;; spook.el --- spook phrase utility for overloading the NSA line eater  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1988, 1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1988, 1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: games
diff --git a/lisp/play/tetris.el b/lisp/play/tetris.el
index a6bfea81ee..41276f1dbc 100644
--- a/lisp/play/tetris.el
+++ b/lisp/play/tetris.el
@@ -1,6 +1,6 @@
 ;;; tetris.el --- implementation of Tetris for Emacs  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Glynn Clements <glynn@sensei.co.uk>
 ;; Old-Version: 2.01
diff --git a/lisp/play/zone.el b/lisp/play/zone.el
index 6e27ba5165..235c6f4e7b 100644
--- a/lisp/play/zone.el
+++ b/lisp/play/zone.el
@@ -1,6 +1,6 @@
 ;;; zone.el --- idle display hacks  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Victor Zandy <zandy@cs.wisc.edu>
 ;; Maintainer: Thien-Thi Nguyen <ttn@gnu.org>
diff --git a/lisp/plstore.el b/lisp/plstore.el
index de3f828016..0276a752a0 100644
--- a/lisp/plstore.el
+++ b/lisp/plstore.el
@@ -1,6 +1,6 @@
 ;;; plstore.el --- secure plist store -*- lexical-binding: t -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Daiki Ueno <ueno@gnu.org>
 ;; Keywords: PGP, GnuPG
diff --git a/lisp/printing.el b/lisp/printing.el
index 767648df4d..4a6d14260a 100644
--- a/lisp/printing.el
+++ b/lisp/printing.el
@@ -1,6 +1,6 @@
 ;;; printing.el --- printing utilities  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2000-2001, 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2001, 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: Vinicius Jose Latorre <viniciusjl.gnu@gmail.com>
 ;; Keywords: wp, print, PostScript
diff --git a/lisp/proced.el b/lisp/proced.el
index c7419288ed..a9c7ef9ef3 100644
--- a/lisp/proced.el
+++ b/lisp/proced.el
@@ -1,6 +1,6 @@
 ;;; proced.el --- operate on system processes like dired  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Roland Winkler <winkler@gnu.org>
 ;; Keywords: Processes, Unix
diff --git a/lisp/profiler.el b/lisp/profiler.el
index e66b1ff42a..634cdaf09e 100644
--- a/lisp/profiler.el
+++ b/lisp/profiler.el
@@ -1,6 +1,6 @@
 ;;; profiler.el --- UI and helper functions for Emacs's native profiler -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: Tomohiro Matsuyama <tomo@cx4a.org>
 ;; Keywords: lisp
diff --git a/lisp/progmodes/antlr-mode.el b/lisp/progmodes/antlr-mode.el
index efee400681..7574ef86a6 100644
--- a/lisp/progmodes/antlr-mode.el
+++ b/lisp/progmodes/antlr-mode.el
@@ -1,6 +1,6 @@
 ;;; antlr-mode.el --- major mode for ANTLR grammar files  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Christoph Wedler <Christoph.Wedler@sap.com>
 ;; Keywords: languages, ANTLR, code generator
diff --git a/lisp/progmodes/asm-mode.el b/lisp/progmodes/asm-mode.el
index 2a63c10002..2a5105fe16 100644
--- a/lisp/progmodes/asm-mode.el
+++ b/lisp/progmodes/asm-mode.el
@@ -1,6 +1,6 @@
 ;;; asm-mode.el --- mode for editing assembler code  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1991, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1991, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric S. Raymond <esr@snark.thyrsus.com>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/progmodes/autoconf.el b/lisp/progmodes/autoconf.el
index fd8bf1f7ec..61e764c2bd 100644
--- a/lisp/progmodes/autoconf.el
+++ b/lisp/progmodes/autoconf.el
@@ -1,6 +1,6 @@
 ;;; autoconf.el --- mode for editing Autoconf configure.ac files  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Love <fx@gnu.org>
 ;; Keywords: languages
diff --git a/lisp/progmodes/bat-mode.el b/lisp/progmodes/bat-mode.el
index 5e833047af..9eab9fd41a 100644
--- a/lisp/progmodes/bat-mode.el
+++ b/lisp/progmodes/bat-mode.el
@@ -1,6 +1,6 @@
 ;;; bat-mode.el --- Major mode for editing DOS/Windows scripts  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2003, 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003, 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Arni Magnusson <arnima@hafro.is>
 ;; Keywords: languages
diff --git a/lisp/progmodes/bug-reference.el b/lisp/progmodes/bug-reference.el
index 5143af7dde..d7dd3ed1c9 100644
--- a/lisp/progmodes/bug-reference.el
+++ b/lisp/progmodes/bug-reference.el
@@ -1,6 +1,6 @@
 ;;; bug-reference.el --- buttonize bug references  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Tom Tromey <tromey@redhat.com>
 ;; Created: 21 Mar 2007
diff --git a/lisp/progmodes/c-ts-mode.el b/lisp/progmodes/c-ts-mode.el
index 82a13e9762..8325b41181 100644
--- a/lisp/progmodes/c-ts-mode.el
+++ b/lisp/progmodes/c-ts-mode.el
@@ -1,6 +1,6 @@
 ;;; c-ts-mode.el --- tree-sitter support for C and C++  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author     : Theodor Thornhill <theo@thornhill.no>
 ;; Maintainer : Theodor Thornhill <theo@thornhill.no>
diff --git a/lisp/progmodes/cc-align.el b/lisp/progmodes/cc-align.el
index 7b45be3c5c..34ef0b9c1a 100644
--- a/lisp/progmodes/cc-align.el
+++ b/lisp/progmodes/cc-align.el
@@ -1,6 +1,6 @@
 ;;; cc-align.el --- custom indentation functions for CC Mode -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1985, 1987, 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 1987, 1992-2023 Free Software Foundation, Inc.
 
 ;; Authors:    2004- Alan Mackenzie
 ;;             1998- Martin Stjernholm
diff --git a/lisp/progmodes/cc-awk.el b/lisp/progmodes/cc-awk.el
index 089fa9ffe4..c367341345 100644
--- a/lisp/progmodes/cc-awk.el
+++ b/lisp/progmodes/cc-awk.el
@@ -1,6 +1,6 @@
 ;;; cc-awk.el --- AWK specific code within cc-mode. -*- lexical-binding: t -*-
 
-;; Copyright (C) 1988, 1994, 1996, 2000-2022 Free Software Foundation,
+;; Copyright (C) 1988, 1994, 1996, 2000-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Alan Mackenzie <acm@muc.de> (originally based on awk-mode.el)
diff --git a/lisp/progmodes/cc-bytecomp.el b/lisp/progmodes/cc-bytecomp.el
index 735d829769..c3caffbe8d 100644
--- a/lisp/progmodes/cc-bytecomp.el
+++ b/lisp/progmodes/cc-bytecomp.el
@@ -1,6 +1,6 @@
 ;;; cc-bytecomp.el --- compile time setup for proper compilation -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author:     Martin Stjernholm
 ;; Maintainer: bug-cc-mode@gnu.org
diff --git a/lisp/progmodes/cc-cmds.el b/lisp/progmodes/cc-cmds.el
index 7bfd6bdbd9..4c2340bfc2 100644
--- a/lisp/progmodes/cc-cmds.el
+++ b/lisp/progmodes/cc-cmds.el
@@ -1,6 +1,6 @@
 ;;; cc-cmds.el --- user level commands for CC Mode -*- lexical-binding: t -*-
 
-;; Copyright (C) 1985, 1987, 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 1987, 1992-2023 Free Software Foundation, Inc.
 
 ;; Authors:    2003- Alan Mackenzie
 ;;             1998- Martin Stjernholm
diff --git a/lisp/progmodes/cc-defs.el b/lisp/progmodes/cc-defs.el
index dd6d33009d..493035d38b 100644
--- a/lisp/progmodes/cc-defs.el
+++ b/lisp/progmodes/cc-defs.el
@@ -1,6 +1,6 @@
 ;;; cc-defs.el --- compile time definitions for CC Mode -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 1985, 1987, 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 1987, 1992-2023 Free Software Foundation, Inc.
 
 ;; Authors:    2003- Alan Mackenzie
 ;;             1998- Martin Stjernholm
diff --git a/lisp/progmodes/cc-engine.el b/lisp/progmodes/cc-engine.el
index 2198f3115a..8ac3ef6808 100644
--- a/lisp/progmodes/cc-engine.el
+++ b/lisp/progmodes/cc-engine.el
@@ -1,6 +1,6 @@
 ;;; cc-engine.el --- core syntax guessing engine for CC mode -*- 
lexical-binding:t; coding: utf-8 -*-
 
-;; Copyright (C) 1985, 1987, 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 1987, 1992-2023 Free Software Foundation, Inc.
 
 ;; Authors:    2001- Alan Mackenzie
 ;;             1998- Martin Stjernholm
diff --git a/lisp/progmodes/cc-fonts.el b/lisp/progmodes/cc-fonts.el
index 9444828a0e..d84c4f8ad8 100644
--- a/lisp/progmodes/cc-fonts.el
+++ b/lisp/progmodes/cc-fonts.el
@@ -1,6 +1,6 @@
 ;; cc-fonts.el --- font lock support for CC Mode -*- lexical-binding: t -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Authors:    2003- Alan Mackenzie
 ;;             2002- Martin Stjernholm
diff --git a/lisp/progmodes/cc-guess.el b/lisp/progmodes/cc-guess.el
index 584db86539..797e0a1939 100644
--- a/lisp/progmodes/cc-guess.el
+++ b/lisp/progmodes/cc-guess.el
@@ -1,6 +1,6 @@
 ;;; cc-guess.el --- guess indentation values by scanning existing code -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1985, 1987, 1992-2006, 2011-2022 Free Software
+;; Copyright (C) 1985, 1987, 1992-2006, 2011-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author:     1994-1995 Barry A. Warsaw
diff --git a/lisp/progmodes/cc-langs.el b/lisp/progmodes/cc-langs.el
index 581685cad7..daa23bd14f 100644
--- a/lisp/progmodes/cc-langs.el
+++ b/lisp/progmodes/cc-langs.el
@@ -1,6 +1,6 @@
 ;;; cc-langs.el --- language specific settings for CC Mode -*- 
lexical-binding: t; coding: utf-8 -*-
 
-;; Copyright (C) 1985, 1987, 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 1987, 1992-2023 Free Software Foundation, Inc.
 
 ;; Authors:    2002- Alan Mackenzie
 ;;             1998- Martin Stjernholm
diff --git a/lisp/progmodes/cc-menus.el b/lisp/progmodes/cc-menus.el
index 51d7f4f5ca..8d9864c4f6 100644
--- a/lisp/progmodes/cc-menus.el
+++ b/lisp/progmodes/cc-menus.el
@@ -1,6 +1,6 @@
 ;;; cc-menus.el --- imenu support for CC Mode -*- lexical-binding: t -*-
 
-;; Copyright (C) 1985, 1987, 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 1987, 1992-2023 Free Software Foundation, Inc.
 
 ;; Authors:    1998- Martin Stjernholm
 ;;             1992-1999 Barry A. Warsaw
diff --git a/lisp/progmodes/cc-mode.el b/lisp/progmodes/cc-mode.el
index 6a2c2f2911..b04ed7584c 100644
--- a/lisp/progmodes/cc-mode.el
+++ b/lisp/progmodes/cc-mode.el
@@ -1,6 +1,6 @@
 ;;; cc-mode.el --- major mode for editing C and similar languages -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1985, 1987, 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 1987, 1992-2023 Free Software Foundation, Inc.
 
 ;; Authors:    2003- Alan Mackenzie
 ;;             1998- Martin Stjernholm
diff --git a/lisp/progmodes/cc-styles.el b/lisp/progmodes/cc-styles.el
index 1cf14d52d5..fc4f723915 100644
--- a/lisp/progmodes/cc-styles.el
+++ b/lisp/progmodes/cc-styles.el
@@ -1,6 +1,6 @@
 ;;; cc-styles.el --- support for styles in CC Mode -*- lexical-binding: t -*-
 
-;; Copyright (C) 1985, 1987, 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 1987, 1992-2023 Free Software Foundation, Inc.
 
 ;; Authors:    2004- Alan Mackenzie
 ;;             1998- Martin Stjernholm
diff --git a/lisp/progmodes/cc-vars.el b/lisp/progmodes/cc-vars.el
index 60d568add5..2206e0fcab 100644
--- a/lisp/progmodes/cc-vars.el
+++ b/lisp/progmodes/cc-vars.el
@@ -1,6 +1,6 @@
 ;;; cc-vars.el --- user customization variables for CC Mode -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1985, 1987, 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 1987, 1992-2023 Free Software Foundation, Inc.
 
 ;; Authors:    2002- Alan Mackenzie
 ;;             1998- Martin Stjernholm
diff --git a/lisp/progmodes/cfengine.el b/lisp/progmodes/cfengine.el
index 7d7e926538..639c1fe794 100644
--- a/lisp/progmodes/cfengine.el
+++ b/lisp/progmodes/cfengine.el
@@ -1,6 +1,6 @@
 ;;; cfengine.el --- mode for editing Cfengine files  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Love <fx@gnu.org>
 ;; Maintainer: Ted Zlatanov <tzz@lifelogs.com>
diff --git a/lisp/progmodes/cl-font-lock.el b/lisp/progmodes/cl-font-lock.el
index 595027642b..5febf7ff15 100644
--- a/lisp/progmodes/cl-font-lock.el
+++ b/lisp/progmodes/cl-font-lock.el
@@ -1,5 +1,5 @@
 ;;; cl-font-lock.el --- Pretty Common Lisp font locking -*- lexical-binding: 
t; -*-
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Yue Daian <sheepduke@gmail.com>
 ;; Maintainer: Spenser Truex <web@spensertruex.com>
diff --git a/lisp/progmodes/cmacexp.el b/lisp/progmodes/cmacexp.el
index 7fe529615f..110726fa36 100644
--- a/lisp/progmodes/cmacexp.el
+++ b/lisp/progmodes/cmacexp.el
@@ -1,6 +1,6 @@
 ;;; cmacexp.el --- expand C macros in a region  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992-2023 Free Software Foundation, Inc.
 
 ;; Author: Francesco Potortì <pot@gnu.org>
 ;; Adapted-By: ESR
diff --git a/lisp/progmodes/cmake-ts-mode.el b/lisp/progmodes/cmake-ts-mode.el
index fc25d2ba5f..a31250f68b 100644
--- a/lisp/progmodes/cmake-ts-mode.el
+++ b/lisp/progmodes/cmake-ts-mode.el
@@ -1,6 +1,6 @@
 ;;; cmake-ts-mode.el --- tree-sitter support for CMake  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author     : Randy Taylor <dev@rjt.dev>
 ;; Maintainer : Randy Taylor <dev@rjt.dev>
diff --git a/lisp/progmodes/compile.el b/lisp/progmodes/compile.el
index 319dc97e69..5758eadf99 100644
--- a/lisp/progmodes/compile.el
+++ b/lisp/progmodes/compile.el
@@ -1,6 +1,6 @@
 ;;; compile.el --- run compiler as inferior of Emacs, parse error messages  
-*- lexical-binding:t -*-
 
-;; Copyright (C) 1985-1987, 1993-1999, 2001-2022 Free Software
+;; Copyright (C) 1985-1987, 1993-1999, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Authors: Roland McGrath <roland@gnu.org>,
diff --git a/lisp/progmodes/cperl-mode.el b/lisp/progmodes/cperl-mode.el
index b36896ae7c..412283f348 100644
--- a/lisp/progmodes/cperl-mode.el
+++ b/lisp/progmodes/cperl-mode.el
@@ -1,6 +1,6 @@
 ;;; cperl-mode.el --- Perl code editing commands for Emacs  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1985-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-2023 Free Software Foundation, Inc.
 
 ;; Author: Ilya Zakharevich <ilyaz@cpan.org>
 ;;     Bob Olson
diff --git a/lisp/progmodes/cpp.el b/lisp/progmodes/cpp.el
index 43e430d40c..ebc76c10fd 100644
--- a/lisp/progmodes/cpp.el
+++ b/lisp/progmodes/cpp.el
@@ -1,6 +1,6 @@
 ;;; cpp.el --- highlight or hide text according to cpp conditionals -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1994-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-2023 Free Software Foundation, Inc.
 
 ;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
 ;; Keywords: c, faces, tools
diff --git a/lisp/progmodes/csharp-mode.el b/lisp/progmodes/csharp-mode.el
index bd0e023db1..da64daf984 100644
--- a/lisp/progmodes/csharp-mode.el
+++ b/lisp/progmodes/csharp-mode.el
@@ -1,6 +1,6 @@
 ;;; csharp-mode.el --- Support for editing C#  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2022  Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author     : Theodor Thornhill <theo@thornhill.no>
 ;;              Jostein Kjønigsen <jostein@kjonigsen.net>
diff --git a/lisp/progmodes/cwarn.el b/lisp/progmodes/cwarn.el
index 03469b9f55..cf0e650801 100644
--- a/lisp/progmodes/cwarn.el
+++ b/lisp/progmodes/cwarn.el
@@ -1,6 +1,6 @@
 ;;; cwarn.el --- highlight suspicious C and C++ constructions  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Anders Lindgren
 ;; Keywords: c, languages, faces
diff --git a/lisp/progmodes/dcl-mode.el b/lisp/progmodes/dcl-mode.el
index f1d7f236b9..0bb1a01f90 100644
--- a/lisp/progmodes/dcl-mode.el
+++ b/lisp/progmodes/dcl-mode.el
@@ -1,6 +1,6 @@
 ;;; dcl-mode.el --- major mode for editing DCL command files  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
 ;; Author: Odd Gripenstam <gripenstamol@decus.se>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/progmodes/dockerfile-ts-mode.el 
b/lisp/progmodes/dockerfile-ts-mode.el
index 40d90cc2df..3f8766e671 100644
--- a/lisp/progmodes/dockerfile-ts-mode.el
+++ b/lisp/progmodes/dockerfile-ts-mode.el
@@ -1,6 +1,6 @@
 ;;; dockerfile-ts-mode.el --- tree-sitter support for Dockerfiles  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author     : Randy Taylor <dev@rjt.dev>
 ;; Maintainer : Randy Taylor <dev@rjt.dev>
diff --git a/lisp/progmodes/ebnf-abn.el b/lisp/progmodes/ebnf-abn.el
index 5470346efc..d05128b88a 100644
--- a/lisp/progmodes/ebnf-abn.el
+++ b/lisp/progmodes/ebnf-abn.el
@@ -1,6 +1,6 @@
 ;;; ebnf-abn.el --- parser for ABNF (Augmented BNF)  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Vinicius Jose Latorre <viniciusjl.gnu@gmail.com>
 ;; Keywords: wp, ebnf, PostScript
diff --git a/lisp/progmodes/ebnf-bnf.el b/lisp/progmodes/ebnf-bnf.el
index 3a041057d5..d746efbe69 100644
--- a/lisp/progmodes/ebnf-bnf.el
+++ b/lisp/progmodes/ebnf-bnf.el
@@ -1,6 +1,6 @@
 ;;; ebnf-bnf.el --- parser for EBNF  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Vinicius Jose Latorre <viniciusjl.gnu@gmail.com>
 ;; Keywords: wp, ebnf, PostScript
diff --git a/lisp/progmodes/ebnf-dtd.el b/lisp/progmodes/ebnf-dtd.el
index f49f676976..3a2add32d7 100644
--- a/lisp/progmodes/ebnf-dtd.el
+++ b/lisp/progmodes/ebnf-dtd.el
@@ -1,6 +1,6 @@
 ;;; ebnf-dtd.el --- parser for DTD (Data Type Description for XML)  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Vinicius Jose Latorre <viniciusjl.gnu@gmail.com>
 ;; Keywords: wp, ebnf, PostScript
diff --git a/lisp/progmodes/ebnf-ebx.el b/lisp/progmodes/ebnf-ebx.el
index 8d44afffc3..29a5000549 100644
--- a/lisp/progmodes/ebnf-ebx.el
+++ b/lisp/progmodes/ebnf-ebx.el
@@ -1,6 +1,6 @@
 ;;; ebnf-ebx.el --- parser for EBNF used to specify XML (EBNFX)  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Vinicius Jose Latorre <viniciusjl.gnu@gmail.com>
 ;; Keywords: wp, ebnf, PostScript
diff --git a/lisp/progmodes/ebnf-iso.el b/lisp/progmodes/ebnf-iso.el
index 4fc09d7ef7..c4d11c97ff 100644
--- a/lisp/progmodes/ebnf-iso.el
+++ b/lisp/progmodes/ebnf-iso.el
@@ -1,6 +1,6 @@
 ;;; ebnf-iso.el --- parser for ISO EBNF  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Vinicius Jose Latorre <viniciusjl.gnu@gmail.com>
 ;; Keywords: wp, ebnf, PostScript
diff --git a/lisp/progmodes/ebnf-otz.el b/lisp/progmodes/ebnf-otz.el
index 30d2ae1565..9ac37b676f 100644
--- a/lisp/progmodes/ebnf-otz.el
+++ b/lisp/progmodes/ebnf-otz.el
@@ -1,6 +1,6 @@
 ;;; ebnf-otz.el --- syntactic chart OpTimiZer  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Vinicius Jose Latorre <viniciusjl.gnu@gmail.com>
 ;; Keywords: wp, ebnf, PostScript
diff --git a/lisp/progmodes/ebnf-yac.el b/lisp/progmodes/ebnf-yac.el
index 16e15c2d37..aaec71daa7 100644
--- a/lisp/progmodes/ebnf-yac.el
+++ b/lisp/progmodes/ebnf-yac.el
@@ -1,6 +1,6 @@
 ;;; ebnf-yac.el --- parser for Yacc/Bison  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Vinicius Jose Latorre <viniciusjl.gnu@gmail.com>
 ;; Keywords: wp, ebnf, PostScript
diff --git a/lisp/progmodes/ebnf2ps.el b/lisp/progmodes/ebnf2ps.el
index 36849492be..3e83d28840 100644
--- a/lisp/progmodes/ebnf2ps.el
+++ b/lisp/progmodes/ebnf2ps.el
@@ -1,6 +1,6 @@
 ;;; ebnf2ps.el --- translate an EBNF to a syntactic chart on PostScript  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Vinicius Jose Latorre <viniciusjl.gnu@gmail.com>
 ;; Keywords: wp, ebnf, PostScript
diff --git a/lisp/progmodes/ebrowse.el b/lisp/progmodes/ebrowse.el
index 16b2f3ff50..4563b83389 100644
--- a/lisp/progmodes/ebrowse.el
+++ b/lisp/progmodes/ebrowse.el
@@ -1,6 +1,6 @@
 ;;; ebrowse.el --- Emacs C++ class browser & tags facility  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992-2023 Free Software Foundation, Inc.
 
 ;; Author: Gerd Moellmann <gerd@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/progmodes/eglot.el b/lisp/progmodes/eglot.el
index 15cb1b6fad..791108001d 100644
--- a/lisp/progmodes/eglot.el
+++ b/lisp/progmodes/eglot.el
@@ -1,6 +1,6 @@
 ;;; eglot.el --- The Emacs Client for LSP servers  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Version: 1.10
 ;; Author: João Távora <joaotavora@gmail.com>
diff --git a/lisp/progmodes/elisp-mode.el b/lisp/progmodes/elisp-mode.el
index 7c470de195..be969b0c3e 100644
--- a/lisp/progmodes/elisp-mode.el
+++ b/lisp/progmodes/elisp-mode.el
@@ -1,6 +1,6 @@
 ;;; elisp-mode.el --- Emacs Lisp mode  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1985-1986, 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-1986, 1999-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: lisp, languages
diff --git a/lisp/progmodes/erts-mode.el b/lisp/progmodes/erts-mode.el
index 13da1d478d..8dce93eae7 100644
--- a/lisp/progmodes/erts-mode.el
+++ b/lisp/progmodes/erts-mode.el
@@ -1,6 +1,6 @@
 ;;; erts-mode.el --- major mode to edit erts files  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Keywords: tools
 
diff --git a/lisp/progmodes/etags.el b/lisp/progmodes/etags.el
index cbdb0994cb..8efdae6060 100644
--- a/lisp/progmodes/etags.el
+++ b/lisp/progmodes/etags.el
@@ -1,6 +1,6 @@
 ;;; etags.el --- etags facility for Emacs  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1985-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-2023 Free Software Foundation, Inc.
 
 ;; Author: Roland McGrath <roland@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/progmodes/executable.el b/lisp/progmodes/executable.el
index 670b6e7e89..c15997dce3 100644
--- a/lisp/progmodes/executable.el
+++ b/lisp/progmodes/executable.el
@@ -1,6 +1,6 @@
 ;;; executable.el --- base functionality for executable interpreter scripts  
-*- lexical-binding: t -*-
 
-;; Copyright (C) 1994-1996, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-1996, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Daniel Pfeiffer <occitan@esperanto.org>
 ;; Keywords: languages, unix
diff --git a/lisp/progmodes/f90.el b/lisp/progmodes/f90.el
index 443281c4f0..deccc75b15 100644
--- a/lisp/progmodes/f90.el
+++ b/lisp/progmodes/f90.el
@@ -1,6 +1,6 @@
 ;;; f90.el --- Fortran-90 mode (free format)  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1995-1997, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-1997, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Torbjörn Einarsson <Torbjorn.Einarsson@era.ericsson.se>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/progmodes/flymake-cc.el b/lisp/progmodes/flymake-cc.el
index b44e625565..eb17006fbe 100644
--- a/lisp/progmodes/flymake-cc.el
+++ b/lisp/progmodes/flymake-cc.el
@@ -1,6 +1,6 @@
 ;;; flymake-cc.el --- Flymake support for GNU tools for C/C++     -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Author: João Távora <joaotavora@gmail.com>
 ;; Keywords: languages, c
diff --git a/lisp/progmodes/flymake-proc.el b/lisp/progmodes/flymake-proc.el
index 249ae9dff2..f640e7f32b 100644
--- a/lisp/progmodes/flymake-proc.el
+++ b/lisp/progmodes/flymake-proc.el
@@ -1,6 +1,6 @@
 ;;; flymake-proc.el --- Flymake backend for external tools  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: Pavel Kobyakov <pk_at_work@yahoo.com>
 ;; Maintainer: João Távora <joaotavora@gmail.com>
diff --git a/lisp/progmodes/flymake.el b/lisp/progmodes/flymake.el
index a4a8cd8405..6f293acca5 100644
--- a/lisp/progmodes/flymake.el
+++ b/lisp/progmodes/flymake.el
@@ -1,6 +1,6 @@
 ;;; flymake.el --- A universal on-the-fly syntax checker  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: Pavel Kobyakov <pk_at_work@yahoo.com>
 ;; Maintainer: João Távora <joaotavora@gmail.com>
diff --git a/lisp/progmodes/fortran.el b/lisp/progmodes/fortran.el
index 9a68c0e6fd..32cb56abab 100644
--- a/lisp/progmodes/fortran.el
+++ b/lisp/progmodes/fortran.el
@@ -1,6 +1,6 @@
 ;;; fortran.el --- Fortran mode for GNU Emacs -*- lexical-binding: t -*-
 
-;; Copyright (C) 1986-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1986-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael D. Prange <prange@erl.mit.edu>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/progmodes/gdb-mi.el b/lisp/progmodes/gdb-mi.el
index e8d8f9104e..8b157dd333 100644
--- a/lisp/progmodes/gdb-mi.el
+++ b/lisp/progmodes/gdb-mi.el
@@ -1,6 +1,6 @@
 ;;; gdb-mi.el --- User Interface for running GDB  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Nick Roberts <nickrob@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/progmodes/glasses.el b/lisp/progmodes/glasses.el
index c0bd6f220c..efa191786d 100644
--- a/lisp/progmodes/glasses.el
+++ b/lisp/progmodes/glasses.el
@@ -1,6 +1,6 @@
 ;;; glasses.el --- make cantReadThis readable  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Milan Zamazal <pdm@zamazal.org>
 ;; Keywords: tools
diff --git a/lisp/progmodes/go-ts-mode.el b/lisp/progmodes/go-ts-mode.el
index 124d9b044a..1d6a8a30db 100644
--- a/lisp/progmodes/go-ts-mode.el
+++ b/lisp/progmodes/go-ts-mode.el
@@ -1,6 +1,6 @@
 ;;; go-ts-mode.el --- tree-sitter support for Go  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author     : Randy Taylor <dev@rjt.dev>
 ;; Maintainer : Randy Taylor <dev@rjt.dev>
diff --git a/lisp/progmodes/grep.el b/lisp/progmodes/grep.el
index 35cac43bee..0da16b44dd 100644
--- a/lisp/progmodes/grep.el
+++ b/lisp/progmodes/grep.el
@@ -1,6 +1,6 @@
 ;;; grep.el --- run `grep' and display the results  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1985-1987, 1993-1999, 2001-2022 Free Software
+;; Copyright (C) 1985-1987, 1993-1999, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Roland McGrath <roland@gnu.org>
diff --git a/lisp/progmodes/gud.el b/lisp/progmodes/gud.el
index 143fa8c679..cb766c6841 100644
--- a/lisp/progmodes/gud.el
+++ b/lisp/progmodes/gud.el
@@ -1,6 +1,6 @@
 ;;; gud.el --- Grand Unified Debugger mode for running GDB and other debuggers 
 -*- lexical-binding:t -*-
 
-;; Copyright (C) 1992-1996, 1998, 2000-2022 Free Software Foundation,
+;; Copyright (C) 1992-1996, 1998, 2000-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Eric S. Raymond <esr@snark.thyrsus.com>
diff --git a/lisp/progmodes/hideif.el b/lisp/progmodes/hideif.el
index 767216c03f..30893638f0 100644
--- a/lisp/progmodes/hideif.el
+++ b/lisp/progmodes/hideif.el
@@ -1,6 +1,6 @@
 ;;; hideif.el --- hides selected code within ifdef  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1988, 1994, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1988, 1994, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Brian Marick
 ;;     Daniel LaLiberte <liberte@holonexus.org>
diff --git a/lisp/progmodes/hideshow.el b/lisp/progmodes/hideshow.el
index 655dd6a5d9..c160e6ad1d 100644
--- a/lisp/progmodes/hideshow.el
+++ b/lisp/progmodes/hideshow.el
@@ -1,6 +1,6 @@
 ;;; hideshow.el --- minor mode cmds to selectively display code/comment blocks 
 -*- lexical-binding:t -*-
 
-;; Copyright (C) 1994-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-2023 Free Software Foundation, Inc.
 
 ;; Author: Thien-Thi Nguyen <ttn@gnu.org>
 ;;      Dan Nicolaescu <dann@gnu.org>
diff --git a/lisp/progmodes/icon.el b/lisp/progmodes/icon.el
index 2da0fb1677..e1f9049c36 100644
--- a/lisp/progmodes/icon.el
+++ b/lisp/progmodes/icon.el
@@ -1,6 +1,6 @@
 ;;; icon.el --- mode for editing Icon code  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1989, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1989, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Chris Smith <csmith@convex.com>
 ;; Created: 15 Feb 89
diff --git a/lisp/progmodes/idlw-complete-structtag.el 
b/lisp/progmodes/idlw-complete-structtag.el
index fab1439103..cbc94ac0ba 100644
--- a/lisp/progmodes/idlw-complete-structtag.el
+++ b/lisp/progmodes/idlw-complete-structtag.el
@@ -1,6 +1,6 @@
 ;;; idlw-complete-structtag.el --- Completion of structure tags.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <dominik@astro.uva.nl>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/progmodes/idlw-help.el b/lisp/progmodes/idlw-help.el
index 51afb7e485..2d08714b7c 100644
--- a/lisp/progmodes/idlw-help.el
+++ b/lisp/progmodes/idlw-help.el
@@ -1,6 +1,6 @@
 ;;; idlw-help.el --- HTML Help code for IDLWAVE  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 ;;
 ;; Authors: JD Smith <jd.smith@utoledo.edu>
 ;;          Carsten Dominik <dominik@science.uva.nl>
diff --git a/lisp/progmodes/idlw-shell.el b/lisp/progmodes/idlw-shell.el
index 20472a6034..e50e1226b4 100644
--- a/lisp/progmodes/idlw-shell.el
+++ b/lisp/progmodes/idlw-shell.el
@@ -1,6 +1,6 @@
 ;;; idlw-shell.el --- run IDL as an inferior process of Emacs.  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Authors: JD Smith <jd.smith@utoledo.edu>
 ;;          Carsten Dominik <dominik@astro.uva.nl>
diff --git a/lisp/progmodes/idlw-toolbar.el b/lisp/progmodes/idlw-toolbar.el
index 00de3d16c8..4319bba0e6 100644
--- a/lisp/progmodes/idlw-toolbar.el
+++ b/lisp/progmodes/idlw-toolbar.el
@@ -1,6 +1,6 @@
 ;;; idlw-toolbar.el --- a debugging toolbar for IDLWAVE  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <dominik@astro.uva.nl>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/progmodes/idlwave.el b/lisp/progmodes/idlwave.el
index 395c51d542..0b5ed93068 100644
--- a/lisp/progmodes/idlwave.el
+++ b/lisp/progmodes/idlwave.el
@@ -1,6 +1,6 @@
 ;;; idlwave.el --- IDL editing mode for GNU Emacs  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Authors: JD Smith <jd.smith@utoledo.edu>
 ;;          Carsten Dominik <dominik@science.uva.nl>
diff --git a/lisp/progmodes/inf-lisp.el b/lisp/progmodes/inf-lisp.el
index b9042e66c6..e98e00dee7 100644
--- a/lisp/progmodes/inf-lisp.el
+++ b/lisp/progmodes/inf-lisp.el
@@ -1,6 +1,6 @@
 ;;; inf-lisp.el --- an inferior-lisp mode  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1988-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1988-2023 Free Software Foundation, Inc.
 
 ;; Author: Olin Shivers <shivers@cs.cmu.edu>
 ;; Keywords: processes, lisp
diff --git a/lisp/progmodes/java-ts-mode.el b/lisp/progmodes/java-ts-mode.el
index c13cf032c4..8d6b244c13 100644
--- a/lisp/progmodes/java-ts-mode.el
+++ b/lisp/progmodes/java-ts-mode.el
@@ -1,6 +1,6 @@
 ;;; java-ts-mode.el --- tree-sitter support for Java  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author     : Theodor Thornhill <theo@thornhill.no>
 ;; Maintainer : Theodor Thornhill <theo@thornhill.no>
diff --git a/lisp/progmodes/js.el b/lisp/progmodes/js.el
index 0cc673a80f..501c0599e8 100644
--- a/lisp/progmodes/js.el
+++ b/lisp/progmodes/js.el
@@ -1,6 +1,6 @@
 ;;; js.el --- Major mode for editing JavaScript  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Karl Landstrom <karl.landstrom@brgeight.se>
 ;;         Daniel Colascione <dancol@dancol.org>
diff --git a/lisp/progmodes/json-ts-mode.el b/lisp/progmodes/json-ts-mode.el
index adba2f820f..fbcda22acc 100644
--- a/lisp/progmodes/json-ts-mode.el
+++ b/lisp/progmodes/json-ts-mode.el
@@ -1,6 +1,6 @@
 ;;; json-ts-mode.el --- tree-sitter support for JSON  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author     : Theodor Thornhill <theo@thornhill.no>
 ;; Maintainer : Theodor Thornhill <theo@thornhill.no>
diff --git a/lisp/progmodes/ld-script.el b/lisp/progmodes/ld-script.el
index 7ba74777c4..01e8fd9e5e 100644
--- a/lisp/progmodes/ld-script.el
+++ b/lisp/progmodes/ld-script.el
@@ -1,6 +1,6 @@
 ;;; ld-script.el --- GNU linker script editing mode for Emacs  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Masatake YAMATO <yamato@redhat.com>
 ;; Keywords: languages, faces
diff --git a/lisp/progmodes/m4-mode.el b/lisp/progmodes/m4-mode.el
index a18c8bcce4..2291fe6091 100644
--- a/lisp/progmodes/m4-mode.el
+++ b/lisp/progmodes/m4-mode.el
@@ -1,6 +1,6 @@
 ;;; m4-mode.el --- m4 code editing commands for Emacs  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 1996-1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1997, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Andrew Csillag <drew@thecsillags.com>
 ;; Keywords: languages, faces
diff --git a/lisp/progmodes/make-mode.el b/lisp/progmodes/make-mode.el
index 4cee361df3..087974bd1f 100644
--- a/lisp/progmodes/make-mode.el
+++ b/lisp/progmodes/make-mode.el
@@ -1,6 +1,6 @@
 ;;; make-mode.el --- makefile editing commands for Emacs -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992-2023 Free Software Foundation, Inc.
 
 ;; Author: Thomas Neumann <tom@smart.bo.open.de>
 ;;     Eric S. Raymond <esr@snark.thyrsus.com>
diff --git a/lisp/progmodes/meta-mode.el b/lisp/progmodes/meta-mode.el
index 00bab00a0d..eb83be3e31 100644
--- a/lisp/progmodes/meta-mode.el
+++ b/lisp/progmodes/meta-mode.el
@@ -1,6 +1,6 @@
 ;;; meta-mode.el --- major mode for editing Metafont or MetaPost sources -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Ulrik Vieth <vieth@thphy.uni-duesseldorf.de>
 ;; Version: 1.0
diff --git a/lisp/progmodes/mixal-mode.el b/lisp/progmodes/mixal-mode.el
index 358b347f6e..ecf29ddffa 100644
--- a/lisp/progmodes/mixal-mode.el
+++ b/lisp/progmodes/mixal-mode.el
@@ -1,6 +1,6 @@
 ;;; mixal-mode.el --- Major mode for the mix asm language.  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: Pieter E.J. Pareit <pieter.pareit@gmail.com>
 ;; Maintainer: Jose A Ortega Ruiz <jao@gnu.org>
diff --git a/lisp/progmodes/octave.el b/lisp/progmodes/octave.el
index bce5bc3ba7..f45490ef6c 100644
--- a/lisp/progmodes/octave.el
+++ b/lisp/progmodes/octave.el
@@ -1,6 +1,6 @@
 ;;; octave.el --- editing octave source files under emacs  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
 ;; Author: Kurt Hornik <Kurt.Hornik@wu-wien.ac.at>
 ;;        John Eaton <jwe@octave.org>
diff --git a/lisp/progmodes/opascal.el b/lisp/progmodes/opascal.el
index fb1e501066..0c503ab0fa 100644
--- a/lisp/progmodes/opascal.el
+++ b/lisp/progmodes/opascal.el
@@ -1,6 +1,6 @@
 ;;; opascal.el --- major mode for editing Object Pascal source in Emacs  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1998-1999, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-1999, 2001-2023 Free Software Foundation, Inc.
 
 ;; Authors: Ray Blaak <blaak@infomatch.com>,
 ;;          Simon South <ssouth@member.fsf.org>
diff --git a/lisp/progmodes/pascal.el b/lisp/progmodes/pascal.el
index 9786b1aa45..0c73ea086a 100644
--- a/lisp/progmodes/pascal.el
+++ b/lisp/progmodes/pascal.el
@@ -1,6 +1,6 @@
 ;;; pascal.el --- major mode for editing pascal source in Emacs -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1993-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-2023 Free Software Foundation, Inc.
 
 ;; Author: Espen Skoglund <esk@gnu.org>
 ;; Keywords: languages
diff --git a/lisp/progmodes/perl-mode.el b/lisp/progmodes/perl-mode.el
index 4dd0fd67a6..ab6333e4b2 100644
--- a/lisp/progmodes/perl-mode.el
+++ b/lisp/progmodes/perl-mode.el
@@ -1,6 +1,6 @@
 ;;; perl-mode.el --- Perl code editing commands for GNU Emacs  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1990, 1994, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990, 1994, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: William F. Mann
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/progmodes/prog-mode.el b/lisp/progmodes/prog-mode.el
index 58cb48f182..0f3a477abe 100644
--- a/lisp/progmodes/prog-mode.el
+++ b/lisp/progmodes/prog-mode.el
@@ -1,6 +1,6 @@
 ;;; prog-mode.el --- Generic major mode for programming  -*- lexical-binding: 
t -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: internal
diff --git a/lisp/progmodes/project.el b/lisp/progmodes/project.el
index c263379847..730998727c 100644
--- a/lisp/progmodes/project.el
+++ b/lisp/progmodes/project.el
@@ -1,6 +1,6 @@
 ;;; project.el --- Operations on the current project  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 ;; Version: 0.9.3
 ;; Package-Requires: ((emacs "26.1") (xref "1.4.0"))
 
diff --git a/lisp/progmodes/prolog.el b/lisp/progmodes/prolog.el
index 6e2c2513b0..1b48fe9c3a 100644
--- a/lisp/progmodes/prolog.el
+++ b/lisp/progmodes/prolog.el
@@ -1,6 +1,6 @@
 ;;; prolog.el --- major mode for Prolog (and Mercury) -*- lexical-binding:t -*-
 
-;; Copyright (C) 1986-1987, 1997-1999, 2002-2003, 2011-2022 Free
+;; Copyright (C) 1986-1987, 1997-1999, 2002-2003, 2011-2023 Free
 ;; Software Foundation, Inc.
 
 ;; Authors: Emil Åström <emil_astrom(at)hotmail(dot)com>
diff --git a/lisp/progmodes/ps-mode.el b/lisp/progmodes/ps-mode.el
index 6355b17e4a..1147db816b 100644
--- a/lisp/progmodes/ps-mode.el
+++ b/lisp/progmodes/ps-mode.el
@@ -1,6 +1,6 @@
 ;;; ps-mode.el --- PostScript mode for GNU Emacs  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author:     Peter Kleiweg <p.c.j.kleiweg@rug.nl>
 ;; Created:    20 Aug 1997
diff --git a/lisp/progmodes/python.el b/lisp/progmodes/python.el
index 694b897cc0..59164d7d50 100644
--- a/lisp/progmodes/python.el
+++ b/lisp/progmodes/python.el
@@ -1,6 +1,6 @@
 ;;; python.el --- Python's flying circus support for Emacs -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: Fabián E. Gallina <fgallina@gnu.org>
 ;; URL: https://github.com/fgallina/python.el
diff --git a/lisp/progmodes/ruby-mode.el b/lisp/progmodes/ruby-mode.el
index 3a86093941..14cdf0a1a2 100644
--- a/lisp/progmodes/ruby-mode.el
+++ b/lisp/progmodes/ruby-mode.el
@@ -1,6 +1,6 @@
 ;;; ruby-mode.el --- Major mode for editing Ruby files -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 1994-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-2023 Free Software Foundation, Inc.
 
 ;; Authors: Yukihiro Matsumoto
 ;;     Nobuyoshi Nakada
diff --git a/lisp/progmodes/rust-ts-mode.el b/lisp/progmodes/rust-ts-mode.el
index d03dffe628..7536726165 100644
--- a/lisp/progmodes/rust-ts-mode.el
+++ b/lisp/progmodes/rust-ts-mode.el
@@ -1,6 +1,6 @@
 ;;; rust-ts-mode.el --- tree-sitter support for Rust  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author     : Randy Taylor <dev@rjt.dev>
 ;; Maintainer : Randy Taylor <dev@rjt.dev>
diff --git a/lisp/progmodes/scheme.el b/lisp/progmodes/scheme.el
index f45d799252..38cb19f5a1 100644
--- a/lisp/progmodes/scheme.el
+++ b/lisp/progmodes/scheme.el
@@ -1,6 +1,6 @@
 ;;; scheme.el --- Scheme (and DSSSL) editing mode    -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1986-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1986-2023 Free Software Foundation, Inc.
 
 ;; Author: Bill Rozas <jinx@martigny.ai.mit.edu>
 ;; Adapted-by: Dave Love <d.love@dl.ac.uk>
diff --git a/lisp/progmodes/sh-script.el b/lisp/progmodes/sh-script.el
index 3a3391ccdd..4c06efc814 100644
--- a/lisp/progmodes/sh-script.el
+++ b/lisp/progmodes/sh-script.el
@@ -1,6 +1,6 @@
 ;;; sh-script.el --- shell-script editing commands for Emacs  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1993-1997, 1999, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1993-1997, 1999, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Daniel Pfeiffer <occitan@esperanto.org>
diff --git a/lisp/progmodes/simula.el b/lisp/progmodes/simula.el
index 9aa8a994ed..d306116998 100644
--- a/lisp/progmodes/simula.el
+++ b/lisp/progmodes/simula.el
@@ -1,6 +1,6 @@
 ;;; simula.el --- SIMULA 87 code editing commands for Emacs  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992-2023 Free Software Foundation, Inc.
 
 ;; Author: Hans Henrik Eriksen <hhe@ifi.uio.no>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/progmodes/sql.el b/lisp/progmodes/sql.el
index 6a71da77a2..d8bd6bc268 100644
--- a/lisp/progmodes/sql.el
+++ b/lisp/progmodes/sql.el
@@ -1,6 +1,6 @@
 ;;; sql.el --- specialized comint.el for SQL interpreters  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Alex Schroeder <alex@gnu.org>
 ;; Maintainer: Michael Mauger <michael@mauger.com>
diff --git a/lisp/progmodes/subword.el b/lisp/progmodes/subword.el
index 34327f756e..18ccdd0e66 100644
--- a/lisp/progmodes/subword.el
+++ b/lisp/progmodes/subword.el
@@ -1,6 +1,6 @@
 ;;; subword.el --- Handling capitalized subwords in a nomenclature -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Masatake YAMATO
 
diff --git a/lisp/progmodes/tcl.el b/lisp/progmodes/tcl.el
index 7dae14f9e0..ba0cbc8b06 100644
--- a/lisp/progmodes/tcl.el
+++ b/lisp/progmodes/tcl.el
@@ -1,6 +1,6 @@
 ;;; tcl.el --- Tcl code editing commands for Emacs  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1994, 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994, 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Tom Tromey <tromey@redhat.com>
 ;;    Chris Lindblad <cjl@lcs.mit.edu>
diff --git a/lisp/progmodes/typescript-ts-mode.el 
b/lisp/progmodes/typescript-ts-mode.el
index 8935165d1f..d326613450 100644
--- a/lisp/progmodes/typescript-ts-mode.el
+++ b/lisp/progmodes/typescript-ts-mode.el
@@ -1,6 +1,6 @@
 ;;; typescript-ts-mode.el --- tree sitter support for TypeScript  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author     : Theodor Thornhill <theo@thornhill.no>
 ;; Maintainer : Theodor Thornhill <theo@thornhill.no>
diff --git a/lisp/progmodes/vera-mode.el b/lisp/progmodes/vera-mode.el
index 568c0f1d0f..07d3ef07d7 100644
--- a/lisp/progmodes/vera-mode.el
+++ b/lisp/progmodes/vera-mode.el
@@ -1,6 +1,6 @@
 ;;; vera-mode.el --- major mode for editing Vera files  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
 ;; Author:      Reto Zimmermann <reto@gnu.org>
 ;; Version:     2.28
diff --git a/lisp/progmodes/verilog-mode.el b/lisp/progmodes/verilog-mode.el
index e5458e6a07..3134a09c44 100644
--- a/lisp/progmodes/verilog-mode.el
+++ b/lisp/progmodes/verilog-mode.el
@@ -1,6 +1,6 @@
 ;;; verilog-mode.el --- major mode for editing verilog source in Emacs  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael McNamara <mac@verilog.com>
 ;;    Wilson Snyder <wsnyder@wsnyder.org>
diff --git a/lisp/progmodes/vhdl-mode.el b/lisp/progmodes/vhdl-mode.el
index a36bb7fbe4..c5ab5013fc 100644
--- a/lisp/progmodes/vhdl-mode.el
+++ b/lisp/progmodes/vhdl-mode.el
@@ -1,6 +1,6 @@
 ;;; vhdl-mode.el --- major mode for editing VHDL code  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992-2023 Free Software Foundation, Inc.
 
 ;; Authors:     Reto Zimmermann <reto@gnu.org>
 ;;              Rodney J. Whitby <software.vhdl-mode@rwhitby.net>
diff --git a/lisp/progmodes/which-func.el b/lisp/progmodes/which-func.el
index 8a90b6d26e..09937a6098 100644
--- a/lisp/progmodes/which-func.el
+++ b/lisp/progmodes/which-func.el
@@ -1,6 +1,6 @@
 ;;; which-func.el --- print current function in mode line  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1994-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-2023 Free Software Foundation, Inc.
 
 ;; Author: Alex Rezinsky <alexr@msil.sps.mot.com>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/progmodes/xref.el b/lisp/progmodes/xref.el
index 0790d3a565..d5cee9fa84 100644
--- a/lisp/progmodes/xref.el
+++ b/lisp/progmodes/xref.el
@@ -1,6 +1,6 @@
 ;;; xref.el --- Cross-referencing commands              -*-lexical-binding:t-*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 ;; Version: 1.6.0
 ;; Package-Requires: ((emacs "26.1"))
 
diff --git a/lisp/progmodes/xscheme.el b/lisp/progmodes/xscheme.el
index 4fb543a3bf..402f0fc09b 100644
--- a/lisp/progmodes/xscheme.el
+++ b/lisp/progmodes/xscheme.el
@@ -1,6 +1,6 @@
 ;;; xscheme.el --- run MIT Scheme under Emacs        -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1986-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1986-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: languages, lisp
diff --git a/lisp/ps-bdf.el b/lisp/ps-bdf.el
index f71c67849f..bdc28f927a 100644
--- a/lisp/ps-bdf.el
+++ b/lisp/ps-bdf.el
@@ -1,6 +1,6 @@
 ;;; ps-bdf.el --- BDF font file handler for ps-print  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1998-1999, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-1999, 2001-2023 Free Software Foundation, Inc.
 ;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
 ;;   2008, 2009, 2010, 2011
 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/lisp/ps-mule.el b/lisp/ps-mule.el
index eb1abfd92d..a478495462 100644
--- a/lisp/ps-mule.el
+++ b/lisp/ps-mule.el
@@ -1,6 +1,6 @@
 ;;; ps-mule.el --- provide multi-byte character facility to ps-print  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Vinicius Jose Latorre <viniciusjl.gnu@gmail.com>
 ;;     Kenichi Handa <handa@gnu.org> (multi-byte characters)
diff --git a/lisp/ps-print.el b/lisp/ps-print.el
index d67c34e11a..b54f09b2bd 100644
--- a/lisp/ps-print.el
+++ b/lisp/ps-print.el
@@ -1,6 +1,6 @@
 ;;; ps-print.el --- print text from the buffer as PostScript -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1993-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-2023 Free Software Foundation, Inc.
 
 ;; Author: Jim Thompson (was <thompson@wg2.waii.com>)
 ;;     Jacques Duthen (was <duthen@cegelec-red.fr>)
diff --git a/lisp/ps-samp.el b/lisp/ps-samp.el
index 13d5e7d245..d66d193980 100644
--- a/lisp/ps-samp.el
+++ b/lisp/ps-samp.el
@@ -1,6 +1,6 @@
 ;;; ps-samp.el --- ps-print sample setup code  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Jim Thompson (was <thompson@wg2.waii.com>)
 ;;     Jacques Duthen (was <duthen@cegelec-red.fr>)
diff --git a/lisp/recentf.el b/lisp/recentf.el
index 32badb1a37..7816c00535 100644
--- a/lisp/recentf.el
+++ b/lisp/recentf.el
@@ -1,6 +1,6 @@
 ;;; recentf.el --- keep track of recently opened files  -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: David Ponce <david@dponce.com>
 ;; Created: July 19 1999
diff --git a/lisp/rect.el b/lisp/rect.el
index e1d79da962..5ff821abb3 100644
--- a/lisp/rect.el
+++ b/lisp/rect.el
@@ -1,6 +1,6 @@
 ;;; rect.el --- rectangle functions for GNU Emacs  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1985, 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 1999-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: Didier Verna <didier@didierverna.net>
 ;; Keywords: internal
diff --git a/lisp/register.el b/lisp/register.el
index 78aa130a94..d30114bfbc 100644
--- a/lisp/register.el
+++ b/lisp/register.el
@@ -1,6 +1,6 @@
 ;;; register.el --- register commands for Emacs      -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1985, 1993-1994, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1985, 1993-1994, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/registry.el b/lisp/registry.el
index 4030da7b57..c5f1171497 100644
--- a/lisp/registry.el
+++ b/lisp/registry.el
@@ -1,6 +1,6 @@
 ;;; registry.el --- Track and remember data items by various fields  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Teodor Zlatanov <tzz@lifelogs.com>
 ;; Keywords: data
diff --git a/lisp/repeat.el b/lisp/repeat.el
index e382239fc8..0124ff4bc0 100644
--- a/lisp/repeat.el
+++ b/lisp/repeat.el
@@ -1,6 +1,6 @@
 ;;; repeat.el --- convenient way to repeat the previous command  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Will Mengarini <seldon@eskimo.com>
 ;; Created: Mo 02 Mar 98
diff --git a/lisp/replace.el b/lisp/replace.el
index cebe779ae4..2f063bbf66 100644
--- a/lisp/replace.el
+++ b/lisp/replace.el
@@ -1,6 +1,6 @@
 ;;; replace.el --- replace commands for Emacs -*- lexical-binding: t -*-
 
-;; Copyright (C) 1985-1987, 1992, 1994, 1996-1997, 2000-2022 Free
+;; Copyright (C) 1985-1987, 1992, 1994, 1996-1997, 2000-2023 Free
 ;; Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/reposition.el b/lisp/reposition.el
index 3095740939..a422c3d88a 100644
--- a/lisp/reposition.el
+++ b/lisp/reposition.el
@@ -1,6 +1,6 @@
 ;;; reposition.el --- center a Lisp function or comment on the screen  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1991, 1994, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1991, 1994, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael D. Ernst <mernst@theory.lcs.mit.edu>
 ;; Created: Jan 1991
diff --git a/lisp/reveal.el b/lisp/reveal.el
index b3b42177f9..8a1239e1aa 100644
--- a/lisp/reveal.el
+++ b/lisp/reveal.el
@@ -1,6 +1,6 @@
 ;;; reveal.el --- Automatically reveal hidden text at point -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords: outlines
diff --git a/lisp/rfn-eshadow.el b/lisp/rfn-eshadow.el
index f5779e59ac..75c407fd3d 100644
--- a/lisp/rfn-eshadow.el
+++ b/lisp/rfn-eshadow.el
@@ -1,6 +1,6 @@
 ;;; rfn-eshadow.el --- Highlight `shadowed' part of read-file-name input text  
-*- lexical-binding: t; -*-
 ;;
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Miles Bader <miles@gnu.org>
 ;; Keywords: convenience minibuffer
diff --git a/lisp/rot13.el b/lisp/rot13.el
index 5d1c46e483..2d2ed904a7 100644
--- a/lisp/rot13.el
+++ b/lisp/rot13.el
@@ -1,6 +1,6 @@
 ;;; rot13.el --- display a buffer in ROT13  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1988, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1988, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Howard Gayle
 ;;         Simon Josefsson
diff --git a/lisp/rtree.el b/lisp/rtree.el
index a14d20cf97..4749629cd5 100644
--- a/lisp/rtree.el
+++ b/lisp/rtree.el
@@ -1,6 +1,6 @@
 ;;; rtree.el --- functions for manipulating range trees  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 
diff --git a/lisp/ruler-mode.el b/lisp/ruler-mode.el
index 0b18697cea..db8b891dc6 100644
--- a/lisp/ruler-mode.el
+++ b/lisp/ruler-mode.el
@@ -1,6 +1,6 @@
 ;;; ruler-mode.el --- display a ruler in the header line  -*- lexical-binding: 
t -*-
 
-;; Copyright (C) 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Ponce <david@dponce.com>
 ;; Created: 24 Mar 2001
diff --git a/lisp/savehist.el b/lisp/savehist.el
index f1d3e50d94..b532668f8a 100644
--- a/lisp/savehist.el
+++ b/lisp/savehist.el
@@ -1,6 +1,6 @@
 ;;; savehist.el --- Save minibuffer history  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
 ;; Author: Hrvoje Nikšić <hrvoje.niksic@avl.com>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/saveplace.el b/lisp/saveplace.el
index 4b13331312..7512fc87c5 100644
--- a/lisp/saveplace.el
+++ b/lisp/saveplace.el
@@ -1,6 +1,6 @@
 ;;; saveplace.el --- automatically save place in files  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 1993-1994, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1994, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Karl Fogel <kfogel@red-bean.com>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/scroll-all.el b/lisp/scroll-all.el
index 8b2315fa15..518dd3fb6c 100644
--- a/lisp/scroll-all.el
+++ b/lisp/scroll-all.el
@@ -1,6 +1,6 @@
 ;;; scroll-all.el --- scroll all buffers together minor mode  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Gary D. Foster <Gary.Foster@corp.sun.com>
 ;; Keywords: convenience scroll lock
diff --git a/lisp/scroll-bar.el b/lisp/scroll-bar.el
index dbe2b6241f..f4c1217a5a 100644
--- a/lisp/scroll-bar.el
+++ b/lisp/scroll-bar.el
@@ -1,6 +1,6 @@
 ;;; scroll-bar.el --- window system-independent scroll bar support  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1993-1995, 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1995, 1999-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: hardware
diff --git a/lisp/scroll-lock.el b/lisp/scroll-lock.el
index fa1f3a633b..12cdf2d072 100644
--- a/lisp/scroll-lock.el
+++ b/lisp/scroll-lock.el
@@ -1,6 +1,6 @@
 ;;; scroll-lock.el --- Scroll lock scrolling.  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005-2023 Free Software Foundation, Inc.
 
 ;; Author: Ralf Angeli <angeli@iwi.uni-sb.de>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/select.el b/lisp/select.el
index 5b9cca80a3..7f089c62dd 100644
--- a/lisp/select.el
+++ b/lisp/select.el
@@ -1,6 +1,6 @@
 ;;; select.el --- lisp portion of standard selection support  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1993-1994, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1994, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: internal
diff --git a/lisp/server.el b/lisp/server.el
index d963ee5b1e..eaf24a770e 100644
--- a/lisp/server.el
+++ b/lisp/server.el
@@ -1,6 +1,6 @@
 ;;; server.el --- Lisp code for GNU Emacs running as server process -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1986-1987, 1992, 1994-2022 Free Software Foundation,
+;; Copyright (C) 1986-1987, 1992, 1994-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: William Sommerfeld <wesommer@athena.mit.edu>
diff --git a/lisp/ses.el b/lisp/ses.el
index a5fd1774dd..30bf33e47b 100644
--- a/lisp/ses.el
+++ b/lisp/ses.el
@@ -1,6 +1,6 @@
 ;;; ses.el --- Simple Emacs Spreadsheet  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Jonathan Yavner <jyavner@member.fsf.org>
 ;; Maintainer: Vincent Belaïche <vincentb1@users.sourceforge.net>
diff --git a/lisp/shadowfile.el b/lisp/shadowfile.el
index c1c31fe9c6..33340a371f 100644
--- a/lisp/shadowfile.el
+++ b/lisp/shadowfile.el
@@ -1,6 +1,6 @@
 ;;; shadowfile.el --- automatic file copying  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1993-1994, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1994, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Boris Goldowsky <boris@gnu.org>
 ;; Keywords: comm files
diff --git a/lisp/shell.el b/lisp/shell.el
index 727f2aa0dd..5cf108bfa3 100644
--- a/lisp/shell.el
+++ b/lisp/shell.el
@@ -1,6 +1,6 @@
 ;;; shell.el --- specialized comint.el for running the shell -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1988, 1993-1997, 2000-2022 Free Software Foundation,
+;; Copyright (C) 1988, 1993-1997, 2000-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Olin Shivers <shivers@cs.cmu.edu>
diff --git a/lisp/simple.el b/lisp/simple.el
index 4551b749d5..16f23ea362 100644
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -1,6 +1,6 @@
 ;;; simple.el --- basic editing commands for Emacs  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1985-1987, 1993-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-1987, 1993-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: internal
diff --git a/lisp/skeleton.el b/lisp/skeleton.el
index 1bfc29f34e..b633490ecc 100644
--- a/lisp/skeleton.el
+++ b/lisp/skeleton.el
@@ -1,6 +1,6 @@
 ;;; skeleton.el --- Lisp language extension for writing statement skeletons  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 1993-1996, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1996, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Daniel Pfeiffer <occitan@esperanto.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/so-long.el b/lisp/so-long.el
index fc99162325..b93b047ce5 100644
--- a/lisp/so-long.el
+++ b/lisp/so-long.el
@@ -1,6 +1,6 @@
 ;;; so-long.el --- Say farewell to performance problems with minified code.  
-*- lexical-binding:t -*-
 ;;
-;; Copyright (C) 2015-2016, 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2016, 2018-2023 Free Software Foundation, Inc.
 
 ;; Author: Phil Sainty <psainty@orcon.net.nz>
 ;; Maintainer: Phil Sainty <psainty@orcon.net.nz>
diff --git a/lisp/sort.el b/lisp/sort.el
index b66d6453d2..a9686f92d4 100644
--- a/lisp/sort.el
+++ b/lisp/sort.el
@@ -1,6 +1,6 @@
 ;;; sort.el --- commands to sort text in an Emacs buffer -*- lexical-binding: 
t -*-
 
-;; Copyright (C) 1986-1987, 1994-1995, 2001-2022 Free Software
+;; Copyright (C) 1986-1987, 1994-1995, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Howie Kaye
diff --git a/lisp/soundex.el b/lisp/soundex.el
index 2a6605c00b..2cffec18d8 100644
--- a/lisp/soundex.el
+++ b/lisp/soundex.el
@@ -1,6 +1,6 @@
 ;;; soundex.el --- implement Soundex algorithm -*- lexical-binding: t -*-
 
-;; Copyright (C) 1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Christian Plaunt <chris@bliss.berkeley.edu>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/speedbar.el b/lisp/speedbar.el
index 7a279bdaa0..60113ca141 100644
--- a/lisp/speedbar.el
+++ b/lisp/speedbar.el
@@ -1,6 +1,6 @@
 ;;; speedbar.el --- quick access to files and tags in a frame  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 ;; Keywords: file, tags, tools
diff --git a/lisp/sqlite-mode.el b/lisp/sqlite-mode.el
index fb2ceab383..83762b6194 100644
--- a/lisp/sqlite-mode.el
+++ b/lisp/sqlite-mode.el
@@ -1,6 +1,6 @@
 ;;; sqlite-mode.el --- Mode for examining sqlite3 database files  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/lisp/sqlite.el b/lisp/sqlite.el
index 6a8a53a699..aad0aa40fa 100644
--- a/lisp/sqlite.el
+++ b/lisp/sqlite.el
@@ -1,6 +1,6 @@
 ;;; sqlite.el --- Functions for interacting with sqlite3 databases  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/lisp/startup.el b/lisp/startup.el
index 6270de2ace..cd1654f28c 100644
--- a/lisp/startup.el
+++ b/lisp/startup.el
@@ -1,6 +1,6 @@
 ;;; startup.el --- process Emacs shell arguments  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1985-1986, 1992, 1994-2022 Free Software Foundation,
+;; Copyright (C) 1985-1986, 1992, 1994-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/strokes.el b/lisp/strokes.el
index e5719dfd5d..fe244d448d 100644
--- a/lisp/strokes.el
+++ b/lisp/strokes.el
@@ -1,6 +1,6 @@
 ;;; strokes.el --- control Emacs through mouse strokes  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 1997, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: David Bakhash <cadet@alum.mit.edu>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/subr.el b/lisp/subr.el
index c13c3c6cc5..9087f9a404 100644
--- a/lisp/subr.el
+++ b/lisp/subr.el
@@ -1,6 +1,6 @@
 ;;; subr.el --- basic lisp subroutines for Emacs  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1985-1986, 1992, 1994-1995, 1999-2022 Free Software
+;; Copyright (C) 1985-1986, 1992, 1994-1995, 1999-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/svg.el b/lisp/svg.el
index 3c97b4a46b..1500435781 100644
--- a/lisp/svg.el
+++ b/lisp/svg.el
@@ -1,6 +1,6 @@
 ;;; svg.el --- SVG image creation functions -*- lexical-binding: t -*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;;         Felix E. Klee <felix.klee@inka.de>
diff --git a/lisp/t-mouse.el b/lisp/t-mouse.el
index 7a4e7f330e..c461743b0f 100644
--- a/lisp/t-mouse.el
+++ b/lisp/t-mouse.el
@@ -4,7 +4,7 @@
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: mouse gpm linux
 
-;; Copyright (C) 1994-1995, 1998, 2006-2022 Free Software Foundation,
+;; Copyright (C) 1994-1995, 1998, 2006-2023 Free Software Foundation,
 ;; Inc.
 
 ;; This file is part of GNU Emacs.
diff --git a/lisp/tab-bar.el b/lisp/tab-bar.el
index 114294615b..119a243d6b 100644
--- a/lisp/tab-bar.el
+++ b/lisp/tab-bar.el
@@ -1,6 +1,6 @@
 ;;; tab-bar.el --- frame-local tabs with named persistent window 
configurations -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Juri Linkov <juri@linkov.net>
 ;; Keywords: frames tabs
diff --git a/lisp/tab-line.el b/lisp/tab-line.el
index 30612728bd..1958f12975 100644
--- a/lisp/tab-line.el
+++ b/lisp/tab-line.el
@@ -1,6 +1,6 @@
 ;;; tab-line.el --- window-local tabs with window buffers -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Juri Linkov <juri@linkov.net>
 ;; Keywords: windows tabs
diff --git a/lisp/tabify.el b/lisp/tabify.el
index 61d5fe5131..019c83cf7d 100644
--- a/lisp/tabify.el
+++ b/lisp/tabify.el
@@ -1,6 +1,6 @@
 ;;; tabify.el --- tab conversion commands for Emacs  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1985, 1994, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 1994, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Package: emacs
diff --git a/lisp/talk.el b/lisp/talk.el
index 9ed6540d83..46c36c0b6e 100644
--- a/lisp/talk.el
+++ b/lisp/talk.el
@@ -1,6 +1,6 @@
 ;;; talk.el --- allow several users to talk to each other through Emacs  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1995, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: comm, frames
diff --git a/lisp/tar-mode.el b/lisp/tar-mode.el
index 49d84319c5..c9206028e9 100644
--- a/lisp/tar-mode.el
+++ b/lisp/tar-mode.el
@@ -1,6 +1,6 @@
 ;;; tar-mode.el --- simple editing of tar files from GNU Emacs  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1990-1991, 1993-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-1991, 1993-2023 Free Software Foundation, Inc.
 
 ;; Author: Jamie Zawinski <jwz@lucid.com>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/tempo.el b/lisp/tempo.el
index 6da7e82d7c..b59342b2c9 100644
--- a/lisp/tempo.el
+++ b/lisp/tempo.el
@@ -1,6 +1,6 @@
 ;;; tempo.el --- Flexible template insertion -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1994-1995, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-1995, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: David Kågedal <davidk@lysator.liu.se>
 ;; Created: 16 Feb 1994
diff --git a/lisp/term.el b/lisp/term.el
index 550aa781cc..3e4907e8bf 100644
--- a/lisp/term.el
+++ b/lisp/term.el
@@ -1,6 +1,6 @@
 ;;; term.el --- general command interpreter in a window stuff -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1988, 1990, 1992, 1994-1995, 2001-2022 Free Software
+;; Copyright (C) 1988, 1990, 1992, 1994-1995, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Per Bothner <per@bothner.com>
diff --git a/lisp/term/AT386.el b/lisp/term/AT386.el
index 3169f712bc..27065b7359 100644
--- a/lisp/term/AT386.el
+++ b/lisp/term/AT386.el
@@ -1,6 +1,6 @@
 ;;; AT386.el --- terminal support package for IBM AT keyboards  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1992, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric S. Raymond <esr@snark.thyrsus.com>
 ;; Keywords: terminals
diff --git a/lisp/term/README b/lisp/term/README
index ff3c1de635..6940e30c00 100644
--- a/lisp/term/README
+++ b/lisp/term/README
@@ -1,4 +1,4 @@
-Copyright (C) 1993, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1993, 2001-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 
diff --git a/lisp/term/common-win.el b/lisp/term/common-win.el
index f7faba9cb7..38b3c58062 100644
--- a/lisp/term/common-win.el
+++ b/lisp/term/common-win.el
@@ -1,6 +1,6 @@
 ;;; common-win.el --- common part of handling window systems  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1993-1994, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1994, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: terminals
diff --git a/lisp/term/fbterm.el b/lisp/term/fbterm.el
index ad7150c1a1..d9981778db 100644
--- a/lisp/term/fbterm.el
+++ b/lisp/term/fbterm.el
@@ -1,6 +1,6 @@
 ;;; fbterm.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Note that, in some versions of fbterm, the TERM environment
 ;; variable is set to "linux".  When that's the case, the code below
diff --git a/lisp/term/haiku-win.el b/lisp/term/haiku-win.el
index 24942d96c1..ae5a2f2fc6 100644
--- a/lisp/term/haiku-win.el
+++ b/lisp/term/haiku-win.el
@@ -1,6 +1,6 @@
 ;;; haiku-win.el --- set up windowing on Haiku -*- lexical-binding: t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/lisp/term/internal.el b/lisp/term/internal.el
index 141adbf853..14ebb0f660 100644
--- a/lisp/term/internal.el
+++ b/lisp/term/internal.el
@@ -1,6 +1,6 @@
 ;;; internal.el --- support for PC internal terminal  -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 1993-1994, 1998-1999, 2001-2022 Free Software
+;; Copyright (C) 1993-1994, 1998-1999, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Morten Welinder <terra@diku.dk>
diff --git a/lisp/term/iris-ansi.el b/lisp/term/iris-ansi.el
index 1daaa60400..abe7282f82 100644
--- a/lisp/term/iris-ansi.el
+++ b/lisp/term/iris-ansi.el
@@ -1,6 +1,6 @@
 ;;; iris-ansi.el --- configure Emacs for SGI xwsh and winterm apps  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Dan Nicolaescu <dann@ics.uci.edu>
 
diff --git a/lisp/term/konsole.el b/lisp/term/konsole.el
index 44ef8b9fac..7db3695f5d 100644
--- a/lisp/term/konsole.el
+++ b/lisp/term/konsole.el
@@ -1,5 +1,5 @@
 ;;; konsole.el --- terminal initialization for konsole  -*- lexical-binding:t 
-*-
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 (require 'term/xterm)
 
diff --git a/lisp/term/news.el b/lisp/term/news.el
index 3e896b3dd6..f2fd814d43 100644
--- a/lisp/term/news.el
+++ b/lisp/term/news.el
@@ -1,6 +1,6 @@
 ;;; news.el --- keypad and function key bindings for the Sony NEWS keyboard  
-*- lexical-binding: t -*-
 
-;; Copyright (C) 1989, 1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1989, 1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: FSF
 ;; Keywords: terminals
diff --git a/lisp/term/ns-win.el b/lisp/term/ns-win.el
index 82b6281eb6..7525b9321c 100644
--- a/lisp/term/ns-win.el
+++ b/lisp/term/ns-win.el
@@ -1,6 +1,6 @@
 ;;; ns-win.el --- lisp side of interface with NeXT/Open/GNUstep/macOS window 
system  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1993-1994, 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1994, 2005-2023 Free Software Foundation, Inc.
 
 ;; Authors: Carl Edman
 ;;     Christian Limpach
diff --git a/lisp/term/pc-win.el b/lisp/term/pc-win.el
index 514267a52d..589a2dc85e 100644
--- a/lisp/term/pc-win.el
+++ b/lisp/term/pc-win.el
@@ -1,6 +1,6 @@
 ;;; pc-win.el --- setup support for `PC windows' (whatever that is)  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1994, 1996-1997, 1999, 2001-2022 Free Software
+;; Copyright (C) 1994, 1996-1997, 1999, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Morten Welinder <terra@diku.dk>
diff --git a/lisp/term/pgtk-win.el b/lisp/term/pgtk-win.el
index a398bb9fb2..f2552d3b05 100644
--- a/lisp/term/pgtk-win.el
+++ b/lisp/term/pgtk-win.el
@@ -1,6 +1,7 @@
 ;;; pgtk-win.el --- parse relevant switches and set up for Pure-GTK  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1995, 2001-2020, 2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 2001-2020, 2022-2023 Free Software Foundation,
+;; Inc.
 
 ;; Author: FSF
 ;; Keywords: terminals
diff --git a/lisp/term/rxvt.el b/lisp/term/rxvt.el
index 4f21d9c7b4..af1ea36ff7 100644
--- a/lisp/term/rxvt.el
+++ b/lisp/term/rxvt.el
@@ -1,6 +1,6 @@
 ;;; rxvt.el --- define function key sequences and standard colors for rxvt  
-*- lexical-binding: t -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Eli Zaretskii
 ;; Keywords: terminals
diff --git a/lisp/term/screen.el b/lisp/term/screen.el
index 62e3e64ca9..912664f2ba 100644
--- a/lisp/term/screen.el
+++ b/lisp/term/screen.el
@@ -1,5 +1,5 @@
 ;;; screen.el --- terminal initialization for screen and tmux  -*- 
lexical-binding: t -*-
-;; Copyright (C) 1995, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 2001-2023 Free Software Foundation, Inc.
 
 (require 'term/xterm)
 
diff --git a/lisp/term/st.el b/lisp/term/st.el
index f44644e4db..334acdba56 100644
--- a/lisp/term/st.el
+++ b/lisp/term/st.el
@@ -1,6 +1,6 @@
 ;;; st.el --- terminal initialization for st  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;;; Commentary:
 
diff --git a/lisp/term/sun.el b/lisp/term/sun.el
index 2742d8df91..2189c394bf 100644
--- a/lisp/term/sun.el
+++ b/lisp/term/sun.el
@@ -1,6 +1,6 @@
 ;;; sun.el --- keybinding for standard default sunterm keys  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1987, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1987, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Jeff Peck <peck@sun.com>
 ;; Keywords: terminals
diff --git a/lisp/term/tmux.el b/lisp/term/tmux.el
index 02d1a3c032..5dba3aa4eb 100644
--- a/lisp/term/tmux.el
+++ b/lisp/term/tmux.el
@@ -1,5 +1,5 @@
 ;;; tmux.el --- terminal initialization for tmux  -*- lexical-binding: t -*-
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 (require 'term/xterm)
 
diff --git a/lisp/term/tty-colors.el b/lisp/term/tty-colors.el
index 79dc1c6377..cb7ff385ce 100644
--- a/lisp/term/tty-colors.el
+++ b/lisp/term/tty-colors.el
@@ -1,6 +1,6 @@
 ;;; tty-colors.el --- color support for character terminals  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Eli Zaretskii
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/term/tvi970.el b/lisp/term/tvi970.el
index 96b0f936d1..5f6e1a20f8 100644
--- a/lisp/term/tvi970.el
+++ b/lisp/term/tvi970.el
@@ -1,6 +1,6 @@
 ;;; tvi970.el --- terminal support for the Televideo 970  -*- lexical-binding: 
t -*-
 
-;; Copyright (C) 1992, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Jim Blandy <jimb@occs.cs.oberlin.edu>
 ;; Keywords: terminals
diff --git a/lisp/term/vt100.el b/lisp/term/vt100.el
index 2147c45784..1275556b9c 100644
--- a/lisp/term/vt100.el
+++ b/lisp/term/vt100.el
@@ -1,6 +1,6 @@
 ;;; vt100.el --- define VT100 function key sequences in function-key-map  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1989, 1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1989, 1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: FSF
 ;; Keywords: terminals
diff --git a/lisp/term/w32-win.el b/lisp/term/w32-win.el
index 34f899ecaa..c9e25f4f83 100644
--- a/lisp/term/w32-win.el
+++ b/lisp/term/w32-win.el
@@ -1,6 +1,6 @@
 ;;; w32-win.el --- parse switches controlling interface with W32 window system 
-*- lexical-binding: t -*-
 
-;; Copyright (C) 1993-1994, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1994, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Kevin Gallo
 ;; Keywords: terminals
diff --git a/lisp/term/w32console.el b/lisp/term/w32console.el
index c039470c0c..396d80040e 100644
--- a/lisp/term/w32console.el
+++ b/lisp/term/w32console.el
@@ -1,6 +1,6 @@
 ;;; w32console.el --- Setup w32 console keys and colors.  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: FSF
 ;; Keywords: terminals
diff --git a/lisp/term/wyse50.el b/lisp/term/wyse50.el
index 7bcbbbe72c..5fe3e7fce3 100644
--- a/lisp/term/wyse50.el
+++ b/lisp/term/wyse50.el
@@ -1,6 +1,6 @@
 ;;; wyse50.el --- terminal support code for Wyse 50  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1989, 1993-1994, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1989, 1993-1994, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Daniel Pfeiffer <occitan@esperanto.org>,
diff --git a/lisp/term/x-win.el b/lisp/term/x-win.el
index 62684f52cc..a9af6bd6d1 100644
--- a/lisp/term/x-win.el
+++ b/lisp/term/x-win.el
@@ -1,6 +1,6 @@
 ;;; x-win.el --- parse relevant switches and set up for X  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1993-1994, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1994, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: FSF
 ;; Keywords: terminals, i18n
diff --git a/lisp/term/xterm.el b/lisp/term/xterm.el
index bcd3907d1e..295ef2b3f4 100644
--- a/lisp/term/xterm.el
+++ b/lisp/term/xterm.el
@@ -1,6 +1,6 @@
 ;;; xterm.el --- define function key sequences and standard colors for xterm  
-*- lexical-binding: t -*-
 
-;; Copyright (C) 1995, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: FSF
 ;; Keywords: terminals
diff --git a/lisp/textmodes/artist.el b/lisp/textmodes/artist.el
index 76675328da..e0f311552d 100644
--- a/lisp/textmodes/artist.el
+++ b/lisp/textmodes/artist.el
@@ -1,6 +1,6 @@
 ;;; artist.el --- draw ascii graphics with your mouse -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author:       Tomas Abrahamsson <tab@lysator.liu.se>
 ;; Keywords:     mouse
diff --git a/lisp/textmodes/bib-mode.el b/lisp/textmodes/bib-mode.el
index af49464d1e..7037cabffc 100644
--- a/lisp/textmodes/bib-mode.el
+++ b/lisp/textmodes/bib-mode.el
@@ -1,6 +1,6 @@
 ;;; bib-mode.el --- major mode for editing bib files  -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 1989, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1989, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Henry Kautz
 ;; (according to authors.el)
diff --git a/lisp/textmodes/bibtex-style.el b/lisp/textmodes/bibtex-style.el
index d1ffce37d3..649f183155 100644
--- a/lisp/textmodes/bibtex-style.el
+++ b/lisp/textmodes/bibtex-style.el
@@ -1,6 +1,6 @@
 ;;; bibtex-style.el --- Major mode for BibTeX Style files -*- lexical-binding: 
t -*-
 
-;; Copyright (C) 2005, 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005, 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords: tex
diff --git a/lisp/textmodes/bibtex.el b/lisp/textmodes/bibtex.el
index 9dec998f7e..394f80f47e 100644
--- a/lisp/textmodes/bibtex.el
+++ b/lisp/textmodes/bibtex.el
@@ -1,6 +1,6 @@
 ;;; bibtex.el --- BibTeX mode for GNU Emacs -*- lexical-binding: t -*-
 
-;; Copyright (C) 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Schoef <schoef@offis.uni-oldenburg.de>
 ;;      Bengt Martensson <bengt@mathematik.uni-Bremen.de>
diff --git a/lisp/textmodes/conf-mode.el b/lisp/textmodes/conf-mode.el
index c3c9af5a83..d15fba9c43 100644
--- a/lisp/textmodes/conf-mode.el
+++ b/lisp/textmodes/conf-mode.el
@@ -1,6 +1,6 @@
 ;;; conf-mode.el --- Simple major mode for editing conf/ini/properties files  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Daniel Pfeiffer <occitan@esperanto.org>
 ;; Keywords: conf ini windows java
diff --git a/lisp/textmodes/css-mode.el b/lisp/textmodes/css-mode.el
index e8d9725948..8991610a50 100644
--- a/lisp/textmodes/css-mode.el
+++ b/lisp/textmodes/css-mode.el
@@ -1,6 +1,6 @@
 ;;; css-mode.el --- Major mode to edit CSS files  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Maintainer: Simen Heggestøyl <simenheg@gmail.com>
diff --git a/lisp/textmodes/dns-mode.el b/lisp/textmodes/dns-mode.el
index 86da09c216..0167c75747 100644
--- a/lisp/textmodes/dns-mode.el
+++ b/lisp/textmodes/dns-mode.el
@@ -1,6 +1,6 @@
 ;;; dns-mode.el --- a mode for viewing/editing Domain Name System master files 
 -*- lexical-binding: t -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Simon Josefsson <simon@josefsson.org>
 ;; Keywords: DNS master zone file SOA comm
diff --git a/lisp/textmodes/emacs-authors-mode.el 
b/lisp/textmodes/emacs-authors-mode.el
index 3eba8e0e45..248234b1db 100644
--- a/lisp/textmodes/emacs-authors-mode.el
+++ b/lisp/textmodes/emacs-authors-mode.el
@@ -1,6 +1,6 @@
 ;;; emacs-authors-mode.el --- font-locking for etc/AUTHORS  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 ;; Keywords: internal
diff --git a/lisp/textmodes/emacs-news-mode.el 
b/lisp/textmodes/emacs-news-mode.el
index 26f8f610ef..b844955e1b 100644
--- a/lisp/textmodes/emacs-news-mode.el
+++ b/lisp/textmodes/emacs-news-mode.el
@@ -1,6 +1,6 @@
 ;;; emacs-news-mode.el --- major mode to edit and view the NEWS file -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Keywords: tools
 
diff --git a/lisp/textmodes/enriched.el b/lisp/textmodes/enriched.el
index 26f22a9a4a..ec3046decd 100644
--- a/lisp/textmodes/enriched.el
+++ b/lisp/textmodes/enriched.el
@@ -1,6 +1,6 @@
 ;;; enriched.el --- read and save files in text/enriched format  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1994-1996, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-1996, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Boris Goldowsky <boris@gnu.org>
 ;; Keywords: wp, faces
diff --git a/lisp/textmodes/fill.el b/lisp/textmodes/fill.el
index 23ba1a24f1..2fde2ff6c4 100644
--- a/lisp/textmodes/fill.el
+++ b/lisp/textmodes/fill.el
@@ -1,6 +1,6 @@
 ;;; fill.el --- fill commands for Emacs  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1985-1986, 1992, 1994-1997, 1999, 2001-2022 Free
+;; Copyright (C) 1985-1986, 1992, 1994-1997, 1999, 2001-2023 Free
 ;; Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/textmodes/flyspell.el b/lisp/textmodes/flyspell.el
index 11039f2963..84c207b8a4 100644
--- a/lisp/textmodes/flyspell.el
+++ b/lisp/textmodes/flyspell.el
@@ -1,6 +1,6 @@
 ;;; flyspell.el --- On-the-fly spell checker  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1998, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Manuel Serrano <Manuel.Serrano@sophia.inria.fr>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/textmodes/glyphless-mode.el b/lisp/textmodes/glyphless-mode.el
index 4d48d90b56..99bbb2769e 100644
--- a/lisp/textmodes/glyphless-mode.el
+++ b/lisp/textmodes/glyphless-mode.el
@@ -1,6 +1,6 @@
 ;;; glyphless-mode.el --- minor mode for displaying glyphless characters  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 
diff --git a/lisp/textmodes/ispell.el b/lisp/textmodes/ispell.el
index b3fb326cf9..3da6effbcf 100644
--- a/lisp/textmodes/ispell.el
+++ b/lisp/textmodes/ispell.el
@@ -1,6 +1,6 @@
 ;;; ispell.el --- interface to spell checkers  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1994-1995, 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-1995, 1997-2023 Free Software Foundation, Inc.
 
 ;; Author: Ken Stevens <k.stevens@ieee.org>
 
diff --git a/lisp/textmodes/less-css-mode.el b/lisp/textmodes/less-css-mode.el
index bfb5566e89..c3905afb4e 100644
--- a/lisp/textmodes/less-css-mode.el
+++ b/lisp/textmodes/less-css-mode.el
@@ -1,6 +1,6 @@
 ;;; less-css-mode.el --- Major mode for editing Less CSS files  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Steve Purcell <steve@sanityinc.com>
 ;; Maintainer: Simen Heggestøyl <simenheg@gmail.com>
diff --git a/lisp/textmodes/makeinfo.el b/lisp/textmodes/makeinfo.el
index 0c908c722d..1682194414 100644
--- a/lisp/textmodes/makeinfo.el
+++ b/lisp/textmodes/makeinfo.el
@@ -1,6 +1,6 @@
 ;;; makeinfo.el --- run makeinfo conveniently  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1991, 1993, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1991, 1993, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Robert J. Chassell
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/textmodes/mhtml-mode.el b/lisp/textmodes/mhtml-mode.el
index 2ce74dd68b..ebb55ec279 100644
--- a/lisp/textmodes/mhtml-mode.el
+++ b/lisp/textmodes/mhtml-mode.el
@@ -1,6 +1,6 @@
 ;;; mhtml-mode.el --- HTML editing mode that handles CSS and JS -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Keywords: wp, hypermedia, comm, languages
 
diff --git a/lisp/textmodes/nroff-mode.el b/lisp/textmodes/nroff-mode.el
index 4d1de18b2c..7374fa63be 100644
--- a/lisp/textmodes/nroff-mode.el
+++ b/lisp/textmodes/nroff-mode.el
@@ -1,6 +1,6 @@
 ;;; nroff-mode.el --- GNU Emacs major mode for editing nroff source  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1985-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: wp
diff --git a/lisp/textmodes/page-ext.el b/lisp/textmodes/page-ext.el
index b133b1e9e3..446112bce2 100644
--- a/lisp/textmodes/page-ext.el
+++ b/lisp/textmodes/page-ext.el
@@ -1,6 +1,6 @@
 ;;; page-ext.el --- extended page handling commands  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1990-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1990-2023 Free Software Foundation, Inc.
 
 ;; Author: Robert J. Chassell <bob@gnu.org>
 ;; (according to ack.texi)
diff --git a/lisp/textmodes/page.el b/lisp/textmodes/page.el
index 5d6f017eb9..86a2762b0e 100644
--- a/lisp/textmodes/page.el
+++ b/lisp/textmodes/page.el
@@ -1,6 +1,6 @@
 ;;; page.el --- page motion commands for Emacs  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1985, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: wp convenience
diff --git a/lisp/textmodes/paragraphs.el b/lisp/textmodes/paragraphs.el
index c500dc014f..73abb155aa 100644
--- a/lisp/textmodes/paragraphs.el
+++ b/lisp/textmodes/paragraphs.el
@@ -1,6 +1,6 @@
 ;;; paragraphs.el --- paragraph and sentence parsing  -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 1985-1987, 1991, 1994-1997, 1999-2022 Free Software
+;; Copyright (C) 1985-1987, 1991, 1994-1997, 1999-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/textmodes/picture.el b/lisp/textmodes/picture.el
index ab211fdd7b..9aa9b72c51 100644
--- a/lisp/textmodes/picture.el
+++ b/lisp/textmodes/picture.el
@@ -1,6 +1,6 @@
 ;;; picture.el --- "Picture mode" -- editing using quarter-plane screen model 
-*- lexical-binding: t -*-
 
-;; Copyright (C) 1985-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-2023 Free Software Foundation, Inc.
 
 ;; Author: K. Shane Hartman
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/textmodes/pixel-fill.el b/lisp/textmodes/pixel-fill.el
index e47653e734..9fd62d98fd 100644
--- a/lisp/textmodes/pixel-fill.el
+++ b/lisp/textmodes/pixel-fill.el
@@ -1,6 +1,6 @@
 ;;; pixel-fill.el --- variable pitch filling functions  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: filling
diff --git a/lisp/textmodes/po.el b/lisp/textmodes/po.el
index 16c9140dcb..f9d2198b7f 100644
--- a/lisp/textmodes/po.el
+++ b/lisp/textmodes/po.el
@@ -1,6 +1,6 @@
 ;;; po.el --- basic support of PO translation files  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1995-1998, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-1998, 2000-2023 Free Software Foundation, Inc.
 
 ;; Authors: François Pinard <pinard@iro.umontreal.ca>,
 ;;          Greg McGary <gkm@magilla.cichlid.com>,
diff --git a/lisp/textmodes/refbib.el b/lisp/textmodes/refbib.el
index 203a0fdbb7..8f187e745c 100644
--- a/lisp/textmodes/refbib.el
+++ b/lisp/textmodes/refbib.el
@@ -1,6 +1,6 @@
 ;;; refbib.el --- convert refer-style references to ones usable by Latex bib  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 1989, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1989, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Henry Kautz <kautz@research.att.com>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/textmodes/refer.el b/lisp/textmodes/refer.el
index 1ee35d6a71..9200c40122 100644
--- a/lisp/textmodes/refer.el
+++ b/lisp/textmodes/refer.el
@@ -1,6 +1,6 @@
 ;;; refer.el --- look up references in bibliography files  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1992, 1996, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992, 1996, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Ashwin Ram <ashwin@cc.gatech.edu>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/textmodes/refill.el b/lisp/textmodes/refill.el
index 7d6d909966..bd8e7cd743 100644
--- a/lisp/textmodes/refill.el
+++ b/lisp/textmodes/refill.el
@@ -1,6 +1,6 @@
 ;;; refill.el --- `auto-fill' by refilling paragraphs on changes  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Love <fx@gnu.org>
 ;; Maintainer: Miles Bader <miles@gnu.org>
diff --git a/lisp/textmodes/reftex-auc.el b/lisp/textmodes/reftex-auc.el
index 47ad280edc..680d9d28df 100644
--- a/lisp/textmodes/reftex-auc.el
+++ b/lisp/textmodes/reftex-auc.el
@@ -1,6 +1,6 @@
 ;;; reftex-auc.el --- RefTeX's interface to AUCTeX  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <dominik@science.uva.nl>
 ;; Maintainer: auctex-devel@gnu.org
diff --git a/lisp/textmodes/reftex-cite.el b/lisp/textmodes/reftex-cite.el
index 41a5b52f99..77373707d6 100644
--- a/lisp/textmodes/reftex-cite.el
+++ b/lisp/textmodes/reftex-cite.el
@@ -1,6 +1,6 @@
 ;;; reftex-cite.el --- creating citations with RefTeX  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <dominik@science.uva.nl>
 ;; Maintainer: auctex-devel@gnu.org
diff --git a/lisp/textmodes/reftex-dcr.el b/lisp/textmodes/reftex-dcr.el
index 2d340de947..c3ecea3acd 100644
--- a/lisp/textmodes/reftex-dcr.el
+++ b/lisp/textmodes/reftex-dcr.el
@@ -1,6 +1,6 @@
 ;;; reftex-dcr.el --- viewing cross references and citations with RefTeX  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <dominik@science.uva.nl>
 ;; Maintainer: auctex-devel@gnu.org
diff --git a/lisp/textmodes/reftex-global.el b/lisp/textmodes/reftex-global.el
index 9f308646fc..acf0891432 100644
--- a/lisp/textmodes/reftex-global.el
+++ b/lisp/textmodes/reftex-global.el
@@ -1,6 +1,6 @@
 ;;; reftex-global.el --- operations on entire documents with RefTeX  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <dominik@science.uva.nl>
 ;; Maintainer: auctex-devel@gnu.org
diff --git a/lisp/textmodes/reftex-index.el b/lisp/textmodes/reftex-index.el
index 38d6ebe7e6..778591a806 100644
--- a/lisp/textmodes/reftex-index.el
+++ b/lisp/textmodes/reftex-index.el
@@ -1,6 +1,6 @@
 ;;; reftex-index.el --- index support with RefTeX  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <dominik@science.uva.nl>
 ;; Maintainer: auctex-devel@gnu.org
diff --git a/lisp/textmodes/reftex-parse.el b/lisp/textmodes/reftex-parse.el
index 49cef29788..e2b9a0d983 100644
--- a/lisp/textmodes/reftex-parse.el
+++ b/lisp/textmodes/reftex-parse.el
@@ -1,6 +1,6 @@
 ;;; reftex-parse.el --- parser functions for RefTeX  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <dominik@science.uva.nl>
 ;; Maintainer: auctex-devel@gnu.org
diff --git a/lisp/textmodes/reftex-ref.el b/lisp/textmodes/reftex-ref.el
index fead734be7..7315c1e1e7 100644
--- a/lisp/textmodes/reftex-ref.el
+++ b/lisp/textmodes/reftex-ref.el
@@ -1,6 +1,6 @@
 ;;; reftex-ref.el --- code to create labels and references with RefTeX  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <dominik@science.uva.nl>
 ;; Maintainer: auctex-devel@gnu.org
diff --git a/lisp/textmodes/reftex-sel.el b/lisp/textmodes/reftex-sel.el
index 80c01948e5..3c9f9ca94c 100644
--- a/lisp/textmodes/reftex-sel.el
+++ b/lisp/textmodes/reftex-sel.el
@@ -1,6 +1,6 @@
 ;;; reftex-sel.el --- the selection modes for RefTeX  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <dominik@science.uva.nl>
 ;; Maintainer: auctex-devel@gnu.org
diff --git a/lisp/textmodes/reftex-toc.el b/lisp/textmodes/reftex-toc.el
index a7f3a9452a..3b3f892a68 100644
--- a/lisp/textmodes/reftex-toc.el
+++ b/lisp/textmodes/reftex-toc.el
@@ -1,6 +1,6 @@
 ;;; reftex-toc.el --- RefTeX's table of contents mode  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1997-2000, 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2000, 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <dominik@science.uva.nl>
 ;; Maintainer: auctex-devel@gnu.org
diff --git a/lisp/textmodes/reftex-vars.el b/lisp/textmodes/reftex-vars.el
index 51dedddf3a..60ee40180d 100644
--- a/lisp/textmodes/reftex-vars.el
+++ b/lisp/textmodes/reftex-vars.el
@@ -1,6 +1,6 @@
 ;;; reftex-vars.el --- configuration variables for RefTeX  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1997-1999, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1999, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <dominik@science.uva.nl>
 ;; Maintainer: auctex-devel@gnu.org
diff --git a/lisp/textmodes/reftex.el b/lisp/textmodes/reftex.el
index 126b3777f5..57284db36b 100644
--- a/lisp/textmodes/reftex.el
+++ b/lisp/textmodes/reftex.el
@@ -1,6 +1,6 @@
 ;;; reftex.el --- minor mode for doing \label, \ref, \cite, \index in LaTeX  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 1997-2000, 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2000, 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: Carsten Dominik <dominik@science.uva.nl>
 ;; Maintainer: auctex-devel@gnu.org
diff --git a/lisp/textmodes/remember.el b/lisp/textmodes/remember.el
index f8c7af2500..95e18b7d1d 100644
--- a/lisp/textmodes/remember.el
+++ b/lisp/textmodes/remember.el
@@ -1,6 +1,6 @@
 ;;; remember.el --- a mode for quickly jotting down things to remember  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1999-2001, 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2001, 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/textmodes/rst.el b/lisp/textmodes/rst.el
index 7fe46b9628..9d68feed0e 100644
--- a/lisp/textmodes/rst.el
+++ b/lisp/textmodes/rst.el
@@ -1,6 +1,6 @@
 ;;; rst.el --- Mode for viewing and editing reStructuredText-documents  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: Stefan Merten <stefan at merten-home dot de>
 ;; Author: Stefan Merten <stefan at merten-home dot de>,
diff --git a/lisp/textmodes/sgml-mode.el b/lisp/textmodes/sgml-mode.el
index 7ce30cba8a..b4f5ebf5cd 100644
--- a/lisp/textmodes/sgml-mode.el
+++ b/lisp/textmodes/sgml-mode.el
@@ -1,6 +1,6 @@
 ;;; sgml-mode.el --- SGML- and HTML-editing modes -*- lexical-binding:t -*-
 
-;; Copyright (C) 1992, 1995-1996, 1998, 2001-2022 Free Software
+;; Copyright (C) 1992, 1995-1996, 1998, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: James Clark <jjc@jclark.com>
diff --git a/lisp/textmodes/string-edit.el b/lisp/textmodes/string-edit.el
index 3270050ca4..c366611f26 100644
--- a/lisp/textmodes/string-edit.el
+++ b/lisp/textmodes/string-edit.el
@@ -1,6 +1,6 @@
 ;;; string-edit.el --- editing long strings  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 
diff --git a/lisp/textmodes/table.el b/lisp/textmodes/table.el
index 2f34a58b5b..2271d83eff 100644
--- a/lisp/textmodes/table.el
+++ b/lisp/textmodes/table.el
@@ -1,6 +1,6 @@
 ;;; table.el --- create and edit WYSIWYG text based embedded tables  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Keywords: wp, convenience
 ;; Author: Takaaki Ota <Takaaki.Ota@am.sony.com>
diff --git a/lisp/textmodes/tex-mode.el b/lisp/textmodes/tex-mode.el
index a1914a8cc8..fcb01fb6c0 100644
--- a/lisp/textmodes/tex-mode.el
+++ b/lisp/textmodes/tex-mode.el
@@ -1,6 +1,6 @@
 ;;; tex-mode.el --- TeX, LaTeX, and SliTeX mode commands  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1985-1986, 1989, 1992, 1994-1999, 2001-2022 Free
+;; Copyright (C) 1985-1986, 1989, 1992, 1994-1999, 2001-2023 Free
 ;; Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/textmodes/texinfmt.el b/lisp/textmodes/texinfmt.el
index 85110c3d1b..c8c493f5e3 100644
--- a/lisp/textmodes/texinfmt.el
+++ b/lisp/textmodes/texinfmt.el
@@ -1,6 +1,6 @@
 ;;; texinfmt.el --- format Texinfo files into Info files  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 1985-1986, 1988, 1990-1998, 2000-2022 Free Software
+;; Copyright (C) 1985-1986, 1988, 1990-1998, 2000-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/textmodes/texinfo.el b/lisp/textmodes/texinfo.el
index 24e93bf001..7416c631c9 100644
--- a/lisp/textmodes/texinfo.el
+++ b/lisp/textmodes/texinfo.el
@@ -1,6 +1,6 @@
 ;;; texinfo.el --- major mode for editing Texinfo files  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 1985, 1988-1993, 1996-1997, 2000-2022 Free Software
+;; Copyright (C) 1985, 1988-1993, 1996-1997, 2000-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Robert J. Chassell
diff --git a/lisp/textmodes/texnfo-upd.el b/lisp/textmodes/texnfo-upd.el
index e44aa06e3d..5961f5960b 100644
--- a/lisp/textmodes/texnfo-upd.el
+++ b/lisp/textmodes/texnfo-upd.el
@@ -1,6 +1,6 @@
 ;;; texnfo-upd.el --- utilities for updating nodes and menus in Texinfo files  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 1989-1992, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1989-1992, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Robert J. Chassell
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/textmodes/text-mode.el b/lisp/textmodes/text-mode.el
index 9e8f3747c5..48cefc74d0 100644
--- a/lisp/textmodes/text-mode.el
+++ b/lisp/textmodes/text-mode.el
@@ -1,6 +1,6 @@
 ;;; text-mode.el --- text mode, and its idiosyncratic commands  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1985, 1992, 1994, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1985, 1992, 1994, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/textmodes/tildify.el b/lisp/textmodes/tildify.el
index 2a7ad295ab..18ba83e86e 100644
--- a/lisp/textmodes/tildify.el
+++ b/lisp/textmodes/tildify.el
@@ -1,6 +1,6 @@
 ;;; tildify.el --- adding hard spaces into texts -*- lexical-binding: t -*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
 ;; Author:     Milan Zamazal <pdm@zamazal.org>
 ;;             Michal Nazarewicz <mina86@mina86.com>
diff --git a/lisp/textmodes/toml-ts-mode.el b/lisp/textmodes/toml-ts-mode.el
index cbdc758d4b..1b68632f58 100644
--- a/lisp/textmodes/toml-ts-mode.el
+++ b/lisp/textmodes/toml-ts-mode.el
@@ -1,6 +1,6 @@
 ;;; toml-ts-mode.el --- tree-sitter support for TOML  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author     : Jostein Kjønigsen <jostein@kjonigsen.net>
 ;; Maintainer : Jostein Kjønigsen <jostein@kjonigsen.net>
diff --git a/lisp/textmodes/two-column.el b/lisp/textmodes/two-column.el
index 2fb5287aa0..23dcc7e594 100644
--- a/lisp/textmodes/two-column.el
+++ b/lisp/textmodes/two-column.el
@@ -1,6 +1,6 @@
 ;;; two-column.el --- minor mode for editing of two-column text  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1992-1995, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992-1995, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Daniel Pfeiffer <occitan@esperanto.org>
 ;; Adapted-By: ESR, Daniel Pfeiffer
diff --git a/lisp/textmodes/underline.el b/lisp/textmodes/underline.el
index 49503cb5d3..b22652b682 100644
--- a/lisp/textmodes/underline.el
+++ b/lisp/textmodes/underline.el
@@ -1,6 +1,6 @@
 ;;; underline.el --- insert/remove underlining (done by overstriking) in Emacs 
 -*- lexical-binding: t -*-
 
-;; Copyright (C) 1985, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 2001-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: wp
diff --git a/lisp/textmodes/word-wrap-mode.el b/lisp/textmodes/word-wrap-mode.el
index c354fc773a..28bca7e27e 100644
--- a/lisp/textmodes/word-wrap-mode.el
+++ b/lisp/textmodes/word-wrap-mode.el
@@ -1,6 +1,6 @@
 ;;; word-wrap-mode.el --- minor mode for `word-wrap' tweaks  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 
diff --git a/lisp/textmodes/yaml-ts-mode.el b/lisp/textmodes/yaml-ts-mode.el
index 6ef6dabb3a..8c61ee062c 100644
--- a/lisp/textmodes/yaml-ts-mode.el
+++ b/lisp/textmodes/yaml-ts-mode.el
@@ -1,6 +1,6 @@
 ;;; yaml-ts-mode.el --- tree-sitter support for YAML  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author     : Randy Taylor <dev@rjt.dev>
 ;; Maintainer : Randy Taylor <dev@rjt.dev>
diff --git a/lisp/thingatpt.el b/lisp/thingatpt.el
index 9dda3e1fcb..9363a474cb 100644
--- a/lisp/thingatpt.el
+++ b/lisp/thingatpt.el
@@ -1,6 +1,6 @@
 ;;; thingatpt.el --- get the `thing' at point  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1991-1998, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1991-1998, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Mike Williams <mikew@gopher.dosli.govt.nz>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/thread.el b/lisp/thread.el
index c0cc5feb97..7363e9a06c 100644
--- a/lisp/thread.el
+++ b/lisp/thread.el
@@ -1,6 +1,6 @@
 ;;; thread.el --- Thread support in Emacs Lisp -*- lexical-binding: t -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Author: Gemini Lasswell <gazally@runbox.com>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/time-stamp.el b/lisp/time-stamp.el
index 7dd79d5bd3..1447b6b436 100644
--- a/lisp/time-stamp.el
+++ b/lisp/time-stamp.el
@@ -1,6 +1,6 @@
 ;;; time-stamp.el --- Maintain last change time stamps in files edited by 
Emacs  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1989, 1993-1995, 1997, 2000-2022 Free Software
+;; Copyright (C) 1989, 1993-1995, 1997, 2000-2023 Free Software
 ;; Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
diff --git a/lisp/time.el b/lisp/time.el
index 247d715ab6..f04a22dfd2 100644
--- a/lisp/time.el
+++ b/lisp/time.el
@@ -1,6 +1,6 @@
 ;;; time.el --- display time, load and mail indicator in mode line of Emacs  
-*- lexical-binding: t -*-
 
-;; Copyright (C) 1985-1987, 1993-1994, 1996, 2000-2022 Free Software
+;; Copyright (C) 1985-1987, 1993-1994, 1996, 2000-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/timezone.el b/lisp/timezone.el
index 1e257c62d3..9a199f0939 100644
--- a/lisp/timezone.el
+++ b/lisp/timezone.el
@@ -1,6 +1,6 @@
 ;;; timezone.el --- time zone package for GNU Emacs  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1990-1993, 1996, 1999, 2001-2022 Free Software
+;; Copyright (C) 1990-1993, 1996, 1999, 2001-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Masanobu Umeda <umerin@mse.kyutech.ac.jp>
diff --git a/lisp/tmm.el b/lisp/tmm.el
index d8beddca61..1f9a877c20 100644
--- a/lisp/tmm.el
+++ b/lisp/tmm.el
@@ -1,6 +1,6 @@
 ;;; tmm.el --- text mode access to menu-bar  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1994-1996, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-1996, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Ilya Zakharevich <ilya@math.mps.ohio-state.edu>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/tool-bar.el b/lisp/tool-bar.el
index b1f7a70e33..1a0faf3a58 100644
--- a/lisp/tool-bar.el
+++ b/lisp/tool-bar.el
@@ -1,6 +1,6 @@
 ;;; tool-bar.el --- setting up the tool bar  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Love <fx@gnu.org>
 ;; Keywords: mouse frames
diff --git a/lisp/tooltip.el b/lisp/tooltip.el
index 95cb1cc62c..8d92caed08 100644
--- a/lisp/tooltip.el
+++ b/lisp/tooltip.el
@@ -1,6 +1,6 @@
 ;;; tooltip.el --- show tooltip windows  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1997, 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Gerd Moellmann <gerd@acm.org>
 ;; Keywords: help c mouse tools
diff --git a/lisp/transient.el b/lisp/transient.el
index 0919c2c3ef..eb3c4ab6bc 100644
--- a/lisp/transient.el
+++ b/lisp/transient.el
@@ -1,6 +1,6 @@
 ;;; transient.el --- Transient commands  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Author: Jonas Bernoulli <jonas@bernoul.li>
 ;; URL: https://github.com/magit/transient
diff --git a/lisp/tree-widget.el b/lisp/tree-widget.el
index f91b36bfc2..01091f5493 100644
--- a/lisp/tree-widget.el
+++ b/lisp/tree-widget.el
@@ -1,6 +1,6 @@
 ;;; tree-widget.el --- Tree widget  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: David Ponce <david@dponce.com>
 ;; Created: 16 Feb 2001
diff --git a/lisp/treesit.el b/lisp/treesit.el
index e7bd12d362..0b512cf866 100644
--- a/lisp/treesit.el
+++ b/lisp/treesit.el
@@ -1,6 +1,6 @@
 ;;; treesit.el --- tree-sitter utilities -*- lexical-binding: t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: 付禹安 (Yuan Fu) <casouri@gmail.com>
 ;; Keywords: treesit, tree-sitter, languages
diff --git a/lisp/tutorial.el b/lisp/tutorial.el
index 2c787ae559..0afe565c80 100644
--- a/lisp/tutorial.el
+++ b/lisp/tutorial.el
@@ -1,6 +1,6 @@
 ;;; tutorial.el --- tutorial for Emacs  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: help, internal
diff --git a/lisp/type-break.el b/lisp/type-break.el
index bb6382cfe9..1aa2b9d299 100644
--- a/lisp/type-break.el
+++ b/lisp/type-break.el
@@ -1,6 +1,6 @@
 ;;; type-break.el --- encourage rests from typing at appropriate intervals  
-*- lexical-binding: t -*-
 
-;; Copyright (C) 1994-1995, 1997, 2000-2022 Free Software Foundation,
+;; Copyright (C) 1994-1995, 1997, 2000-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Noah Friedman <friedman@splode.com>
diff --git a/lisp/uniquify.el b/lisp/uniquify.el
index 74655e299a..dee9ecba2e 100644
--- a/lisp/uniquify.el
+++ b/lisp/uniquify.el
@@ -1,6 +1,6 @@
 ;;; uniquify.el --- unique buffer names dependent on file name -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1989, 1995-1997, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1989, 1995-1997, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Dick King <king@reasoning.com>
diff --git a/lisp/url/ChangeLog.1 b/lisp/url/ChangeLog.1
index 1b5ddc1e76..4cd0a15144 100644
--- a/lisp/url/ChangeLog.1
+++ b/lisp/url/ChangeLog.1
@@ -3068,7 +3068,7 @@
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 1999, 2001-2002, 2004-2022 Free Software Foundation,
+  Copyright (C) 1999, 2001-2002, 2004-2023 Free Software Foundation,
   Inc.
 
   This file is part of GNU Emacs.
diff --git a/lisp/url/url-auth.el b/lisp/url/url-auth.el
index 53cefb46e4..e9ee72029f 100644
--- a/lisp/url/url-auth.el
+++ b/lisp/url/url-auth.el
@@ -1,6 +1,6 @@
 ;;; url-auth.el --- Uniform Resource Locator authorization modules -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1996-1999, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1999, 2004-2023 Free Software Foundation, Inc.
 
 ;; Keywords: comm, data, processes, hypermedia
 
diff --git a/lisp/url/url-cache.el b/lisp/url/url-cache.el
index db8c121cf0..51c52d701e 100644
--- a/lisp/url/url-cache.el
+++ b/lisp/url/url-cache.el
@@ -1,6 +1,6 @@
 ;;; url-cache.el --- Uniform Resource Locator retrieval tool  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1996-1999, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1999, 2004-2023 Free Software Foundation, Inc.
 
 ;; Keywords: comm, data, processes, hypermedia
 
diff --git a/lisp/url/url-cid.el b/lisp/url/url-cid.el
index c580a47d48..a716b37abb 100644
--- a/lisp/url/url-cid.el
+++ b/lisp/url/url-cid.el
@@ -1,6 +1,6 @@
 ;;; url-cid.el --- Content-ID URL loader  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1998-1999, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-1999, 2004-2023 Free Software Foundation, Inc.
 
 ;; Keywords: comm, data, processes
 
diff --git a/lisp/url/url-cookie.el b/lisp/url/url-cookie.el
index 0709cdd3fa..22b36980c9 100644
--- a/lisp/url/url-cookie.el
+++ b/lisp/url/url-cookie.el
@@ -1,6 +1,6 @@
 ;;; url-cookie.el --- URL cookie support  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1996-1999, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1999, 2004-2023 Free Software Foundation, Inc.
 
 ;; Keywords: comm, data, processes, hypermedia
 
diff --git a/lisp/url/url-dav.el b/lisp/url/url-dav.el
index f108639500..7e7cd863f4 100644
--- a/lisp/url/url-dav.el
+++ b/lisp/url/url-dav.el
@@ -1,6 +1,6 @@
 ;;; url-dav.el --- WebDAV support  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2001, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001, 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Bill Perry <wmperry@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/url/url-domsuf.el b/lisp/url/url-domsuf.el
index 10de368317..74d46f1c03 100644
--- a/lisp/url/url-domsuf.el
+++ b/lisp/url/url-domsuf.el
@@ -1,6 +1,6 @@
 ;;; url-domsuf.el --- Say what domain names can have cookies set.  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 
diff --git a/lisp/url/url-expand.el b/lisp/url/url-expand.el
index 710986fd9a..b3f29a7063 100644
--- a/lisp/url/url-expand.el
+++ b/lisp/url/url-expand.el
@@ -1,6 +1,6 @@
 ;;; url-expand.el --- expand-file-name for URLs -*- lexical-binding: t -*-
 
-;; Copyright (C) 1999, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999, 2004-2023 Free Software Foundation, Inc.
 
 ;; Keywords: comm, data, processes
 
diff --git a/lisp/url/url-file.el b/lisp/url/url-file.el
index 6258e999c1..f63fce3e00 100644
--- a/lisp/url/url-file.el
+++ b/lisp/url/url-file.el
@@ -1,6 +1,6 @@
 ;;; url-file.el --- File retrieval code  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1996-1999, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1999, 2004-2023 Free Software Foundation, Inc.
 
 ;; Keywords: comm, data, processes
 
diff --git a/lisp/url/url-ftp.el b/lisp/url/url-ftp.el
index 92445cac3f..c3ea4dce71 100644
--- a/lisp/url/url-ftp.el
+++ b/lisp/url/url-ftp.el
@@ -1,6 +1,6 @@
 ;;; url-ftp.el --- FTP wrapper  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1996-1999, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1999, 2004-2023 Free Software Foundation, Inc.
 
 ;; Keywords: comm, data, processes
 
diff --git a/lisp/url/url-future.el b/lisp/url/url-future.el
index 56787f7c5e..fc852ed7c0 100644
--- a/lisp/url/url-future.el
+++ b/lisp/url/url-future.el
@@ -1,6 +1,6 @@
 ;;; url-future.el --- general futures facility for url.el -*- lexical-binding: 
t -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Teodor Zlatanov <tzz@lifelogs.com>
 ;; Keywords: data
diff --git a/lisp/url/url-gw.el b/lisp/url/url-gw.el
index e4d1ca72a0..b20e5073f7 100644
--- a/lisp/url/url-gw.el
+++ b/lisp/url/url-gw.el
@@ -1,6 +1,6 @@
 ;;; url-gw.el --- Gateway munging for URL loading  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1997-1998, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1998, 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Bill Perry <wmperry@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/url/url-handlers.el b/lisp/url/url-handlers.el
index cb115fceb2..cb4c811185 100644
--- a/lisp/url/url-handlers.el
+++ b/lisp/url/url-handlers.el
@@ -1,6 +1,6 @@
 ;;; url-handlers.el --- file-name-handler stuff for URL loading  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1996-1999, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1999, 2004-2023 Free Software Foundation, Inc.
 
 ;; Keywords: comm, data, processes, hypermedia
 
diff --git a/lisp/url/url-history.el b/lisp/url/url-history.el
index 058e601301..0264f16366 100644
--- a/lisp/url/url-history.el
+++ b/lisp/url/url-history.el
@@ -1,6 +1,6 @@
 ;;; url-history.el --- Global history tracking for URL package  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1996-1999, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1999, 2004-2023 Free Software Foundation, Inc.
 
 ;; Keywords: comm, data, processes, hypermedia
 
diff --git a/lisp/url/url-http.el b/lisp/url/url-http.el
index 94ef156108..ada6341ee7 100644
--- a/lisp/url/url-http.el
+++ b/lisp/url/url-http.el
@@ -1,6 +1,6 @@
 ;;; url-http.el --- HTTP retrieval routines  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999, 2001, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999, 2001, 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Bill Perry <wmperry@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/url/url-imap.el b/lisp/url/url-imap.el
index 2bc8b2026d..6fa34e6c79 100644
--- a/lisp/url/url-imap.el
+++ b/lisp/url/url-imap.el
@@ -1,6 +1,6 @@
 ;;; url-imap.el --- IMAP retrieval routines  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999, 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Simon Josefsson <jas@pdc.kth.se>
 ;; Keywords: comm, data, processes
diff --git a/lisp/url/url-irc.el b/lisp/url/url-irc.el
index f97b6de6fe..1463335d40 100644
--- a/lisp/url/url-irc.el
+++ b/lisp/url/url-irc.el
@@ -1,6 +1,6 @@
 ;;; url-irc.el --- IRC URL interface  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1996-1999, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1999, 2004-2023 Free Software Foundation, Inc.
 
 ;; Keywords: comm, data, processes
 
diff --git a/lisp/url/url-ldap.el b/lisp/url/url-ldap.el
index fabac30249..f06ba1cd8d 100644
--- a/lisp/url/url-ldap.el
+++ b/lisp/url/url-ldap.el
@@ -1,6 +1,6 @@
 ;;; url-ldap.el --- LDAP Uniform Resource Locator retrieval code  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1998-1999, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-1999, 2004-2023 Free Software Foundation, Inc.
 
 ;; Keywords: comm, data, processes
 
diff --git a/lisp/url/url-mailto.el b/lisp/url/url-mailto.el
index 4f75ce3620..24e64e99c9 100644
--- a/lisp/url/url-mailto.el
+++ b/lisp/url/url-mailto.el
@@ -1,6 +1,6 @@
 ;;; url-mailto.el --- Mail Uniform Resource Locator retrieval code  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1996-1999, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1999, 2004-2023 Free Software Foundation, Inc.
 
 ;; Keywords: comm, data, processes
 
diff --git a/lisp/url/url-methods.el b/lisp/url/url-methods.el
index 70c4fbb986..9643e99204 100644
--- a/lisp/url/url-methods.el
+++ b/lisp/url/url-methods.el
@@ -1,6 +1,6 @@
 ;;; url-methods.el --- Load URL schemes as needed  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1996-1999, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1999, 2004-2023 Free Software Foundation, Inc.
 
 ;; Keywords: comm, data, processes, hypermedia
 
diff --git a/lisp/url/url-misc.el b/lisp/url/url-misc.el
index 0c1f79a0c5..3caaf49f58 100644
--- a/lisp/url/url-misc.el
+++ b/lisp/url/url-misc.el
@@ -1,6 +1,6 @@
 ;;; url-misc.el --- Misc Uniform Resource Locator retrieval code  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1996-1999, 2002, 2004-2022 Free Software Foundation,
+;; Copyright (C) 1996-1999, 2002, 2004-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Keywords: comm, data, processes
diff --git a/lisp/url/url-news.el b/lisp/url/url-news.el
index 519f23df31..592f34213e 100644
--- a/lisp/url/url-news.el
+++ b/lisp/url/url-news.el
@@ -1,6 +1,6 @@
 ;;; url-news.el --- News Uniform Resource Locator retrieval code  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1996-1999, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1999, 2004-2023 Free Software Foundation, Inc.
 
 ;; Keywords: comm, data, processes
 
diff --git a/lisp/url/url-nfs.el b/lisp/url/url-nfs.el
index 409b9d87be..76f9b04076 100644
--- a/lisp/url/url-nfs.el
+++ b/lisp/url/url-nfs.el
@@ -1,6 +1,6 @@
 ;;; url-nfs.el --- NFS URL interface  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1996-1999, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1999, 2004-2023 Free Software Foundation, Inc.
 
 ;; Keywords: comm, data, processes
 
diff --git a/lisp/url/url-parse.el b/lisp/url/url-parse.el
index 91f47d0325..cd0e155e95 100644
--- a/lisp/url/url-parse.el
+++ b/lisp/url/url-parse.el
@@ -1,6 +1,6 @@
 ;;; url-parse.el --- Uniform Resource Locator parser -*- lexical-binding: t -*-
 
-;; Copyright (C) 1996-1999, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1999, 2004-2023 Free Software Foundation, Inc.
 
 ;; Keywords: comm, data, processes
 
diff --git a/lisp/url/url-privacy.el b/lisp/url/url-privacy.el
index 36ccbe2adc..2be77b3303 100644
--- a/lisp/url/url-privacy.el
+++ b/lisp/url/url-privacy.el
@@ -1,6 +1,6 @@
 ;;; url-privacy.el --- Global history tracking for URL package  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1996-1999, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1999, 2004-2023 Free Software Foundation, Inc.
 
 ;; Keywords: comm, data, processes, hypermedia
 
diff --git a/lisp/url/url-proxy.el b/lisp/url/url-proxy.el
index c72e459a4e..0c33006978 100644
--- a/lisp/url/url-proxy.el
+++ b/lisp/url/url-proxy.el
@@ -1,6 +1,6 @@
 ;;; url-proxy.el --- Proxy server support  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1999, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999, 2004-2023 Free Software Foundation, Inc.
 
 ;; Keywords: comm, data, processes, hypermedia
 
diff --git a/lisp/url/url-queue.el b/lisp/url/url-queue.el
index cf45a7f681..f89f38bf96 100644
--- a/lisp/url/url-queue.el
+++ b/lisp/url/url-queue.el
@@ -1,6 +1,6 @@
 ;;; url-queue.el --- Fetching web pages in parallel   -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: comm
diff --git a/lisp/url/url-tramp.el b/lisp/url/url-tramp.el
index c414a025a1..172e0de6ab 100644
--- a/lisp/url/url-tramp.el
+++ b/lisp/url/url-tramp.el
@@ -1,6 +1,6 @@
 ;;; url-tramp.el --- file-name-handler magic invoking Tramp for some protocols 
 -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 ;; Keywords: comm, data, processes, hypermedia
diff --git a/lisp/url/url-util.el b/lisp/url/url-util.el
index 95c0fe14f3..a7cb8364b5 100644
--- a/lisp/url/url-util.el
+++ b/lisp/url/url-util.el
@@ -1,6 +1,6 @@
 ;;; url-util.el --- Miscellaneous helper routines for URL library -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Bill Perry <wmperry@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/url/url-vars.el b/lisp/url/url-vars.el
index 4cdca05554..7e2290217d 100644
--- a/lisp/url/url-vars.el
+++ b/lisp/url/url-vars.el
@@ -1,6 +1,6 @@
 ;;; url-vars.el --- Variables for Uniform Resource Locator tool  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Keywords: comm, data, processes, hypermedia
 
diff --git a/lisp/url/url.el b/lisp/url/url.el
index 92057742ca..09e555a7b1 100644
--- a/lisp/url/url.el
+++ b/lisp/url/url.el
@@ -1,6 +1,6 @@
 ;;; url.el --- Uniform Resource Locator retrieval tool  -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 1996-1999, 2001, 2004-2022 Free Software Foundation,
+;; Copyright (C) 1996-1999, 2001, 2004-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Bill Perry <wmperry@gnu.org>
diff --git a/lisp/use-package/bind-key.el b/lisp/use-package/bind-key.el
index 1ce717019f..0ab72eafce 100644
--- a/lisp/use-package/bind-key.el
+++ b/lisp/use-package/bind-key.el
@@ -1,6 +1,6 @@
 ;;; bind-key.el --- A simple way to manage personal keybindings  -*- 
lexical-binding: t; -*-
 
-;; Copyright (c) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (c) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@newartisans.com>
 ;; Maintainer: John Wiegley <johnw@newartisans.com>
diff --git a/lisp/use-package/use-package-bind-key.el 
b/lisp/use-package/use-package-bind-key.el
index 4ebf54825c..47eb066eba 100644
--- a/lisp/use-package/use-package-bind-key.el
+++ b/lisp/use-package/use-package-bind-key.el
@@ -1,6 +1,6 @@
 ;;; use-package-bind-key.el --- Support for the :bind/:bind-keymap keywords  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@newartisans.com>
 ;; Maintainer: John Wiegley <johnw@newartisans.com>
diff --git a/lisp/use-package/use-package-core.el 
b/lisp/use-package/use-package-core.el
index 1dee08e55b..379e119b60 100644
--- a/lisp/use-package/use-package-core.el
+++ b/lisp/use-package/use-package-core.el
@@ -1,6 +1,6 @@
 ;;; use-package-core.el --- A configuration macro for simplifying your .emacs  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@newartisans.com>
 ;; Maintainer: John Wiegley <johnw@newartisans.com>
diff --git a/lisp/use-package/use-package-delight.el 
b/lisp/use-package/use-package-delight.el
index 41978b94f4..4f571cd399 100644
--- a/lisp/use-package/use-package-delight.el
+++ b/lisp/use-package/use-package-delight.el
@@ -1,6 +1,6 @@
 ;;; use-package-delight.el --- Support for the :delight keyword  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@newartisans.com>
 ;; Maintainer: John Wiegley <johnw@newartisans.com>
diff --git a/lisp/use-package/use-package-diminish.el 
b/lisp/use-package/use-package-diminish.el
index 7fff93b0e9..f683694dbd 100644
--- a/lisp/use-package/use-package-diminish.el
+++ b/lisp/use-package/use-package-diminish.el
@@ -1,6 +1,6 @@
 ;;; use-package-diminish.el --- Support for the :diminish keyword  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@newartisans.com>
 ;; Maintainer: John Wiegley <johnw@newartisans.com>
diff --git a/lisp/use-package/use-package-ensure-system-package.el 
b/lisp/use-package/use-package-ensure-system-package.el
index 6681e5afb7..ef4afac1a0 100644
--- a/lisp/use-package/use-package-ensure-system-package.el
+++ b/lisp/use-package/use-package-ensure-system-package.el
@@ -1,6 +1,6 @@
 ;;; use-package-ensure-system-package.el --- auto install system packages  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author: Justin Talbott <justin@waymondo.com>
 ;; Keywords: convenience, tools, extensions
diff --git a/lisp/use-package/use-package-ensure.el 
b/lisp/use-package/use-package-ensure.el
index dae0312dba..e0ea982594 100644
--- a/lisp/use-package/use-package-ensure.el
+++ b/lisp/use-package/use-package-ensure.el
@@ -1,6 +1,6 @@
 ;;; use-package-ensure.el --- Support for the :ensure and :pin keywords  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@newartisans.com>
 ;; Maintainer: John Wiegley <johnw@newartisans.com>
diff --git a/lisp/use-package/use-package-jump.el 
b/lisp/use-package/use-package-jump.el
index 6fc52afd28..4fc5c3f0a8 100644
--- a/lisp/use-package/use-package-jump.el
+++ b/lisp/use-package/use-package-jump.el
@@ -1,6 +1,6 @@
 ;;; use-package-jump.el --- Attempt to jump to a use-package declaration  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@newartisans.com>
 ;; Maintainer: John Wiegley <johnw@newartisans.com>
diff --git a/lisp/use-package/use-package-lint.el 
b/lisp/use-package/use-package-lint.el
index 498213a76b..9239d01148 100644
--- a/lisp/use-package/use-package-lint.el
+++ b/lisp/use-package/use-package-lint.el
@@ -1,6 +1,6 @@
 ;;; use-package-lint.el --- Attempt to find errors in use-package declarations 
 -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@newartisans.com>
 ;; Maintainer: John Wiegley <johnw@newartisans.com>
diff --git a/lisp/use-package/use-package.el b/lisp/use-package/use-package.el
index 0929696466..7682468522 100644
--- a/lisp/use-package/use-package.el
+++ b/lisp/use-package/use-package.el
@@ -1,6 +1,6 @@
 ;;; use-package.el --- A configuration macro for simplifying your .emacs  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@newartisans.com>
 ;; Maintainer: John Wiegley <johnw@newartisans.com>
diff --git a/lisp/userlock.el b/lisp/userlock.el
index a8e699385c..61f061d3e5 100644
--- a/lisp/userlock.el
+++ b/lisp/userlock.el
@@ -1,6 +1,6 @@
 ;;; userlock.el --- handle file access contention between multiple users  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1985-1986, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-1986, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Richard King
 ;; (according to authors.el)
diff --git a/lisp/vc/add-log.el b/lisp/vc/add-log.el
index a1d6152ee2..22ae6db72a 100644
--- a/lisp/vc/add-log.el
+++ b/lisp/vc/add-log.el
@@ -1,6 +1,6 @@
 ;;; add-log.el --- change log maintenance commands for Emacs  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1985-1986, 1988, 1993-1994, 1997-1998, 2000-2022 Free
+;; Copyright (C) 1985-1986, 1988, 1993-1994, 1997-1998, 2000-2023 Free
 ;; Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/vc/compare-w.el b/lisp/vc/compare-w.el
index 64d5d1081a..728198eb36 100644
--- a/lisp/vc/compare-w.el
+++ b/lisp/vc/compare-w.el
@@ -1,6 +1,6 @@
 ;;; compare-w.el --- compare text between windows for Emacs  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1986-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1986-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: convenience files vc
diff --git a/lisp/vc/cvs-status.el b/lisp/vc/cvs-status.el
index 7f921a7339..7982cd89ef 100644
--- a/lisp/vc/cvs-status.el
+++ b/lisp/vc/cvs-status.el
@@ -1,6 +1,6 @@
 ;;; cvs-status.el --- major mode for browsing `cvs status' output -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords: pcl-cvs cvs status tree vc tools
diff --git a/lisp/vc/diff-mode.el b/lisp/vc/diff-mode.el
index b80337eb74..acfd2c30f0 100644
--- a/lisp/vc/diff-mode.el
+++ b/lisp/vc/diff-mode.el
@@ -1,6 +1,6 @@
 ;;; diff-mode.el --- a mode for viewing/editing context diffs -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords: convenience patch diff vc
diff --git a/lisp/vc/diff.el b/lisp/vc/diff.el
index 3e35a3329b..90c43d111f 100644
--- a/lisp/vc/diff.el
+++ b/lisp/vc/diff.el
@@ -1,6 +1,6 @@
 ;;; diff.el --- run `diff'  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1992, 1994, 1996, 2001-2022 Free Software Foundation,
+;; Copyright (C) 1992, 1994, 1996, 2001-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Frank Bresz
diff --git a/lisp/vc/ediff-diff.el b/lisp/vc/ediff-diff.el
index 24647de576..832e3933df 100644
--- a/lisp/vc/ediff-diff.el
+++ b/lisp/vc/ediff-diff.el
@@ -1,6 +1,6 @@
 ;;; ediff-diff.el --- diff-related utilities  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1994-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Kifer <kifer@cs.stonybrook.edu>
 ;; Package: ediff
diff --git a/lisp/vc/ediff-help.el b/lisp/vc/ediff-help.el
index e2d93d2b31..e8d4b3d4f5 100644
--- a/lisp/vc/ediff-help.el
+++ b/lisp/vc/ediff-help.el
@@ -1,6 +1,6 @@
 ;;; ediff-help.el --- Code related to the contents of Ediff help buffers  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Kifer <kifer@cs.stonybrook.edu>
 ;; Package: ediff
diff --git a/lisp/vc/ediff-hook.el b/lisp/vc/ediff-hook.el
index d1eff0151a..2f860d2ae7 100644
--- a/lisp/vc/ediff-hook.el
+++ b/lisp/vc/ediff-hook.el
@@ -1,6 +1,6 @@
 ;;; ediff-hook.el --- setup for Ediff's menus and autoloads  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1995-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Kifer <kifer@cs.stonybrook.edu>
 ;; Package: ediff
diff --git a/lisp/vc/ediff-init.el b/lisp/vc/ediff-init.el
index c956cdd2ee..d78f9ad9f3 100644
--- a/lisp/vc/ediff-init.el
+++ b/lisp/vc/ediff-init.el
@@ -1,6 +1,6 @@
 ;;; ediff-init.el --- Macros, variables, and defsubsts used by Ediff  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1994-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Kifer <kifer@cs.stonybrook.edu>
 ;; Package: ediff
diff --git a/lisp/vc/ediff-merg.el b/lisp/vc/ediff-merg.el
index aae6ad549e..b1cc9fd8c2 100644
--- a/lisp/vc/ediff-merg.el
+++ b/lisp/vc/ediff-merg.el
@@ -1,6 +1,6 @@
 ;;; ediff-merg.el --- merging utilities  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1994-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Kifer <kifer@cs.stonybrook.edu>
 ;; Package: ediff
diff --git a/lisp/vc/ediff-mult.el b/lisp/vc/ediff-mult.el
index 52e356d8e9..3fda8c7f2f 100644
--- a/lisp/vc/ediff-mult.el
+++ b/lisp/vc/ediff-mult.el
@@ -1,6 +1,6 @@
 ;;; ediff-mult.el --- support for multi-file/multi-buffer processing in Ediff  
-*- lexical-binding:t -*-
 
-;; Copyright (C) 1995-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Kifer <kifer@cs.stonybrook.edu>
 ;; Package: ediff
diff --git a/lisp/vc/ediff-ptch.el b/lisp/vc/ediff-ptch.el
index 4d471e21b4..e62434360a 100644
--- a/lisp/vc/ediff-ptch.el
+++ b/lisp/vc/ediff-ptch.el
@@ -1,6 +1,6 @@
 ;;; ediff-ptch.el --- Ediff's  patch support  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1996-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Kifer <kifer@cs.stonybrook.edu>
 ;; Package: ediff
diff --git a/lisp/vc/ediff-util.el b/lisp/vc/ediff-util.el
index f406883221..8011d7ce2e 100644
--- a/lisp/vc/ediff-util.el
+++ b/lisp/vc/ediff-util.el
@@ -1,6 +1,6 @@
 ;;; ediff-util.el --- the core commands and utilities of ediff  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1994-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Kifer <kifer@cs.stonybrook.edu>
 ;; Package: ediff
diff --git a/lisp/vc/ediff-vers.el b/lisp/vc/ediff-vers.el
index 2fdbe64147..ed85764682 100644
--- a/lisp/vc/ediff-vers.el
+++ b/lisp/vc/ediff-vers.el
@@ -1,6 +1,6 @@
 ;;; ediff-vers.el --- version control interface to Ediff  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1995-1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995-1997, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Kifer <kifer@cs.stonybrook.edu>
 ;; Package: ediff
diff --git a/lisp/vc/ediff-wind.el b/lisp/vc/ediff-wind.el
index bd2e9f1977..eb903f093f 100644
--- a/lisp/vc/ediff-wind.el
+++ b/lisp/vc/ediff-wind.el
@@ -1,6 +1,6 @@
 ;;; ediff-wind.el --- window manipulation utilities  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1994-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Kifer <kifer@cs.stonybrook.edu>
 ;; Package: ediff
diff --git a/lisp/vc/ediff.el b/lisp/vc/ediff.el
index 40473a2c03..24836e1b1c 100644
--- a/lisp/vc/ediff.el
+++ b/lisp/vc/ediff.el
@@ -1,6 +1,6 @@
 ;;; ediff.el --- a comprehensive visual interface to diff & patch  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1994-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Kifer <kifer@cs.stonybrook.edu>
 ;; Created: February 2, 1994
diff --git a/lisp/vc/log-edit.el b/lisp/vc/log-edit.el
index 4624ada417..1e249c637a 100644
--- a/lisp/vc/log-edit.el
+++ b/lisp/vc/log-edit.el
@@ -1,6 +1,6 @@
 ;;; log-edit.el --- Major mode for editing CVS commit messages -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords: pcl-cvs cvs commit log vc
diff --git a/lisp/vc/log-view.el b/lisp/vc/log-view.el
index 7a710386fe..e6eb6a5b97 100644
--- a/lisp/vc/log-view.el
+++ b/lisp/vc/log-view.el
@@ -1,6 +1,6 @@
 ;;; log-view.el --- Major mode for browsing revision log histories -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords: tools, vc
diff --git a/lisp/vc/pcvs-defs.el b/lisp/vc/pcvs-defs.el
index 2f11716bde..3bbf2355b8 100644
--- a/lisp/vc/pcvs-defs.el
+++ b/lisp/vc/pcvs-defs.el
@@ -1,6 +1,6 @@
 ;;; pcvs-defs.el --- variable definitions for PCL-CVS  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1991-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1991-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords: pcl-cvs
diff --git a/lisp/vc/pcvs-info.el b/lisp/vc/pcvs-info.el
index b48a4a1cbf..86655ef6fd 100644
--- a/lisp/vc/pcvs-info.el
+++ b/lisp/vc/pcvs-info.el
@@ -1,6 +1,6 @@
 ;;; pcvs-info.el --- internal representation of a fileinfo entry  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1991-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1991-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords: pcl-cvs
diff --git a/lisp/vc/pcvs-parse.el b/lisp/vc/pcvs-parse.el
index 5b4c3019ca..df10efab41 100644
--- a/lisp/vc/pcvs-parse.el
+++ b/lisp/vc/pcvs-parse.el
@@ -1,6 +1,6 @@
 ;;; pcvs-parse.el --- the CVS output parser  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1991-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1991-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords: pcl-cvs
diff --git a/lisp/vc/pcvs-util.el b/lisp/vc/pcvs-util.el
index ddc3ea6e81..5ff94405d1 100644
--- a/lisp/vc/pcvs-util.el
+++ b/lisp/vc/pcvs-util.el
@@ -1,6 +1,6 @@
 ;;; pcvs-util.el --- utility functions for PCL-CVS  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 1991-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1991-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords: pcl-cvs
diff --git a/lisp/vc/pcvs.el b/lisp/vc/pcvs.el
index c19fe9bd2a..c90b9f6bdf 100644
--- a/lisp/vc/pcvs.el
+++ b/lisp/vc/pcvs.el
@@ -1,6 +1,6 @@
 ;;; pcvs.el --- a front-end to CVS  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1991-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1991-2023 Free Software Foundation, Inc.
 
 ;; Author: The PCL-CVS Trust <pcl-cvs@cyclic.com>
 ;;     Per Cederqvist <ceder@lysator.liu.se>
diff --git a/lisp/vc/smerge-mode.el b/lisp/vc/smerge-mode.el
index e13894d6b5..c39a9cc2f2 100644
--- a/lisp/vc/smerge-mode.el
+++ b/lisp/vc/smerge-mode.el
@@ -1,6 +1,6 @@
 ;;; smerge-mode.el --- Minor mode to resolve diff3 conflicts -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords: vc, tools, revision control, merge, diff3, cvs, conflict
diff --git a/lisp/vc/vc-annotate.el b/lisp/vc/vc-annotate.el
index a15cf417de..70057a6aac 100644
--- a/lisp/vc/vc-annotate.el
+++ b/lisp/vc/vc-annotate.el
@@ -1,6 +1,6 @@
 ;;; vc-annotate.el --- VC Annotate Support  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1997-1998, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1998, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Martin Lorentzson <emwson@emw.ericsson.se>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/vc/vc-bzr.el b/lisp/vc/vc-bzr.el
index 8f00441e81..6443f6d57a 100644
--- a/lisp/vc/vc-bzr.el
+++ b/lisp/vc/vc-bzr.el
@@ -1,6 +1,6 @@
 ;;; vc-bzr.el --- VC backend for the bzr revision control system  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Dave Love <fx@gnu.org>
 ;;        Riccardo Murri <riccardo.murri@gmail.com>
diff --git a/lisp/vc/vc-cvs.el b/lisp/vc/vc-cvs.el
index 2dd3d416ac..6e0246ea76 100644
--- a/lisp/vc/vc-cvs.el
+++ b/lisp/vc/vc-cvs.el
@@ -1,6 +1,6 @@
 ;;; vc-cvs.el --- non-resident support for CVS version-control  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1995, 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: FSF (see vc.el for full credits)
 ;; Package: vc
diff --git a/lisp/vc/vc-dav.el b/lisp/vc/vc-dav.el
index 1cd91c9f54..a0e3866cca 100644
--- a/lisp/vc/vc-dav.el
+++ b/lisp/vc/vc-dav.el
@@ -1,6 +1,6 @@
 ;;; vc-dav.el --- vc.el support for WebDAV  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2001, 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2001, 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Bill Perry <wmperry@gnu.org>
 ;; Keywords: url, vc
diff --git a/lisp/vc/vc-dir.el b/lisp/vc/vc-dir.el
index 037de415e6..312556f644 100644
--- a/lisp/vc/vc-dir.el
+++ b/lisp/vc/vc-dir.el
@@ -1,6 +1,6 @@
 ;;; vc-dir.el --- Directory status display under VC  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2007-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 ;; Author: Dan Nicolaescu <dann@ics.uci.edu>
 ;; Keywords: vc tools
diff --git a/lisp/vc/vc-dispatcher.el b/lisp/vc/vc-dispatcher.el
index dc3ed52650..e1a3eff448 100644
--- a/lisp/vc/vc-dispatcher.el
+++ b/lisp/vc/vc-dispatcher.el
@@ -1,6 +1,6 @@
 ;;; vc-dispatcher.el --- generic command-dispatcher facility.  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: FSF (see below for full credits)
 ;; Keywords: vc tools
diff --git a/lisp/vc/vc-filewise.el b/lisp/vc/vc-filewise.el
index 252e6edd6e..99df438e29 100644
--- a/lisp/vc/vc-filewise.el
+++ b/lisp/vc/vc-filewise.el
@@ -1,6 +1,6 @@
 ;;; vc-filewise.el --- common functions for file-oriented back ends.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1992-1996, 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992-1996, 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: FSF (see vc.el for full credits)
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/vc/vc-git.el b/lisp/vc/vc-git.el
index afaaa44e90..7413ecb79b 100644
--- a/lisp/vc/vc-git.el
+++ b/lisp/vc/vc-git.el
@@ -1,6 +1,6 @@
 ;;; vc-git.el --- VC backend for the git version control system -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Alexandre Julliard <julliard@winehq.org>
 ;; Keywords: vc tools
diff --git a/lisp/vc/vc-hg.el b/lisp/vc/vc-hg.el
index 90903255e0..5bab9aa529 100644
--- a/lisp/vc/vc-hg.el
+++ b/lisp/vc/vc-hg.el
@@ -1,6 +1,6 @@
 ;;; vc-hg.el --- VC backend for the mercurial version control system  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 ;; Author: Ivan Kanis
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/vc/vc-hooks.el b/lisp/vc/vc-hooks.el
index 6ad26cfe67..e242d1e48e 100644
--- a/lisp/vc/vc-hooks.el
+++ b/lisp/vc/vc-hooks.el
@@ -1,6 +1,6 @@
 ;;; vc-hooks.el --- resident support for version-control  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1992-1996, 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992-1996, 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: FSF (see vc.el for full credits)
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/vc/vc-rcs.el b/lisp/vc/vc-rcs.el
index bf1d847f1a..c2112b76ad 100644
--- a/lisp/vc/vc-rcs.el
+++ b/lisp/vc/vc-rcs.el
@@ -1,6 +1,6 @@
 ;;; vc-rcs.el --- support for RCS version-control  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992-2023 Free Software Foundation, Inc.
 
 ;; Author: FSF (see vc.el for full credits)
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/vc/vc-sccs.el b/lisp/vc/vc-sccs.el
index 9622bf5e09..03e9d12b76 100644
--- a/lisp/vc/vc-sccs.el
+++ b/lisp/vc/vc-sccs.el
@@ -1,6 +1,6 @@
 ;;; vc-sccs.el --- support for SCCS version-control  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992-2023 Free Software Foundation, Inc.
 
 ;; Author: FSF (see vc.el for full credits)
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/vc/vc-src.el b/lisp/vc/vc-src.el
index 432448bde5..69903e8e68 100644
--- a/lisp/vc/vc-src.el
+++ b/lisp/vc/vc-src.el
@@ -1,6 +1,6 @@
 ;;; vc-src.el --- support for SRC version-control  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1992-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992-2023 Free Software Foundation, Inc.
 
 ;; Author: FSF (see vc.el for full credits)
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/vc/vc-svn.el b/lisp/vc/vc-svn.el
index 1b43ca5787..6c93c8b3ca 100644
--- a/lisp/vc/vc-svn.el
+++ b/lisp/vc/vc-svn.el
@@ -1,6 +1,6 @@
 ;;; vc-svn.el --- non-resident support for Subversion version-control  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author:      FSF (see vc.el for full credits)
 ;; Maintainer:  Stefan Monnier <monnier@gnu.org>
diff --git a/lisp/vc/vc.el b/lisp/vc/vc.el
index 690c907c77..f105461b21 100644
--- a/lisp/vc/vc.el
+++ b/lisp/vc/vc.el
@@ -1,6 +1,6 @@
 ;;; vc.el --- drive a version-control system from within Emacs  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1992-1998, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1992-1998, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: FSF (see below for full credits)
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/vcursor.el b/lisp/vcursor.el
index 896df91983..48fa1160de 100644
--- a/lisp/vcursor.el
+++ b/lisp/vcursor.el
@@ -1,6 +1,6 @@
 ;;; vcursor.el --- manipulate an alternative ("virtual") cursor  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 1994-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994-2023 Free Software Foundation, Inc.
 
 ;; Author: Peter Stephenson <pws@ibmth.df.unipi.it>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/version.el b/lisp/version.el
index 7e360209d8..9cadc59237 100644
--- a/lisp/version.el
+++ b/lisp/version.el
@@ -1,6 +1,6 @@
 ;;; version.el --- record version number of Emacs  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1985, 1992, 1994-1995, 1999-2022 Free Software
+;; Copyright (C) 1985, 1992, 1994-1995, 1999-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/view.el b/lisp/view.el
index d9b1a2d0e7..8760b91d06 100644
--- a/lisp/view.el
+++ b/lisp/view.el
@@ -1,6 +1,6 @@
 ;;; view.el --- peruse file or buffer without editing  -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 1985-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-2023 Free Software Foundation, Inc.
 
 ;; Author: K. Shane Hartman
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/w32-fns.el b/lisp/w32-fns.el
index 85e37ec609..bb19706129 100644
--- a/lisp/w32-fns.el
+++ b/lisp/w32-fns.el
@@ -1,6 +1,6 @@
 ;;; w32-fns.el --- Lisp routines for 32-bit Windows  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 1994, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Geoff Voelker <voelker@cs.washington.edu>
 ;; Keywords: internal
diff --git a/lisp/w32-vars.el b/lisp/w32-vars.el
index 9be34c0dc0..a3deab9bc3 100644
--- a/lisp/w32-vars.el
+++ b/lisp/w32-vars.el
@@ -1,6 +1,6 @@
 ;;; w32-vars.el --- MS-Windows specific user options  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; Author: Jason Rumney <jasonr@gnu.org>
 ;; Keywords: internal
diff --git a/lisp/wdired.el b/lisp/wdired.el
index 6904bac4d0..771458508e 100644
--- a/lisp/wdired.el
+++ b/lisp/wdired.el
@@ -1,6 +1,6 @@
 ;;; wdired.el --- Rename files editing their names in dired buffers -*- 
coding: utf-8; lexical-binding: t; -*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Filename: wdired.el
 ;; Author: Juan León Lahoz García <juanleon1@gmail.com>
diff --git a/lisp/whitespace.el b/lisp/whitespace.el
index 558be1841a..9995706a5d 100644
--- a/lisp/whitespace.el
+++ b/lisp/whitespace.el
@@ -1,6 +1,6 @@
 ;;; whitespace.el --- minor mode to visualize TAB, (HARD) SPACE, NEWLINE -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Vinicius Jose Latorre <viniciusjl.gnu@gmail.com>
 ;; Keywords: data, wp
diff --git a/lisp/wid-browse.el b/lisp/wid-browse.el
index a90f7bc160..9578531fcc 100644
--- a/lisp/wid-browse.el
+++ b/lisp/wid-browse.el
@@ -1,6 +1,6 @@
 ;;; wid-browse.el --- functions for browsing widgets  -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 1997-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-2023 Free Software Foundation, Inc.
 
 ;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
 ;; Keywords: extensions
diff --git a/lisp/wid-edit.el b/lisp/wid-edit.el
index cc7926c3c5..798db9f9dd 100644
--- a/lisp/wid-edit.el
+++ b/lisp/wid-edit.el
@@ -1,6 +1,6 @@
 ;;; wid-edit.el --- Functions for creating and using widgets -*- 
lexical-binding:t -*-
 ;;
-;; Copyright (C) 1996-1997, 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1997, 1999-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/widget.el b/lisp/widget.el
index e6a856b292..0d4396ad1c 100644
--- a/lisp/widget.el
+++ b/lisp/widget.el
@@ -1,6 +1,6 @@
 ;;; widget.el --- a library of user interface components  -*- lexical-binding: 
t; -*-
 ;;
-;; Copyright (C) 1996-1997, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1996-1997, 2001-2023 Free Software Foundation, Inc.
 ;;
 ;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
 ;; Keywords: help, extensions, faces, hypermedia
diff --git a/lisp/windmove.el b/lisp/windmove.el
index 4311f082de..06ce16c0d4 100644
--- a/lisp/windmove.el
+++ b/lisp/windmove.el
@@ -1,6 +1,6 @@
 ;;; windmove.el --- directional window-selection routines  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1998-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2023 Free Software Foundation, Inc.
 
 ;; Author: Hovav Shacham <hovav@cs.stanford.edu>
 ;; Created: 17 October 1998
diff --git a/lisp/window.el b/lisp/window.el
index 5dd5b80883..4099b70700 100644
--- a/lisp/window.el
+++ b/lisp/window.el
@@ -1,6 +1,6 @@
 ;;; window.el --- GNU Emacs window commands aside from those written in C  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1985-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1985-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: internal
diff --git a/lisp/winner.el b/lisp/winner.el
index aed57aa037..84a7b0ce90 100644
--- a/lisp/winner.el
+++ b/lisp/winner.el
@@ -1,6 +1,6 @@
 ;;; winner.el --- Restore old window configurations  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1997-1998, 2001-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1997-1998, 2001-2023 Free Software Foundation, Inc.
 
 ;; Author: Ivar Rummelhoff <ivarru@math.uio.no>
 ;; Created: 27 Feb 1997
diff --git a/lisp/woman.el b/lisp/woman.el
index 2b456fed3c..dfb5e69778 100644
--- a/lisp/woman.el
+++ b/lisp/woman.el
@@ -1,6 +1,6 @@
 ;;; woman.el --- browse UN*X manual pages `wo (without) man'  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Francis J. Wright <F.J.Wright@qmul.ac.uk>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/x-dnd.el b/lisp/x-dnd.el
index b3465e757a..b213b15524 100644
--- a/lisp/x-dnd.el
+++ b/lisp/x-dnd.el
@@ -1,6 +1,6 @@
 ;;; x-dnd.el --- drag and drop support for X  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 ;; Author: Jan Djärv <jan.h.d@swipnet.se>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/lisp/xdg.el b/lisp/xdg.el
index 82f1f07df5..43b2957897 100644
--- a/lisp/xdg.el
+++ b/lisp/xdg.el
@@ -1,6 +1,6 @@
 ;;; xdg.el --- XDG specification and standard support -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Mark Oteiza <mvoteiza@udel.edu>
 ;; Created: 27 January 2017
diff --git a/lisp/xml.el b/lisp/xml.el
index 9c9f1d9b17..58d17a4b34 100644
--- a/lisp/xml.el
+++ b/lisp/xml.el
@@ -1,6 +1,6 @@
 ;;; xml.el --- XML parser -*- lexical-binding: t -*-
 
-;; Copyright (C) 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Emmanuel Briot <briot@gnat.com>
 ;; Maintainer: Mark A. Hershberger <mah@everybody.org>
diff --git a/lisp/xt-mouse.el b/lisp/xt-mouse.el
index 313665f6bf..adfa480bc0 100644
--- a/lisp/xt-mouse.el
+++ b/lisp/xt-mouse.el
@@ -1,6 +1,6 @@
 ;;; xt-mouse.el --- support the mouse when emacs run in an xterm -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 1994, 2000-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1994, 2000-2023 Free Software Foundation, Inc.
 
 ;; Author: Per Abrahamsen <abraham@dina.kvl.dk>
 ;; Keywords: mouse, terminals
diff --git a/lisp/xwidget.el b/lisp/xwidget.el
index 7195ba9d89..abbda29081 100644
--- a/lisp/xwidget.el
+++ b/lisp/xwidget.el
@@ -1,6 +1,6 @@
 ;;; xwidget.el --- api functions for xwidgets  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Joakim Verona <joakim@verona.se>
 
diff --git a/lisp/yank-media.el b/lisp/yank-media.el
index 5cd75eb318..3e33c1f999 100644
--- a/lisp/yank-media.el
+++ b/lisp/yank-media.el
@@ -1,6 +1,6 @@
 ;;; yank-media.el --- Yanking images and HTML  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: utility
diff --git a/lwlib/ChangeLog.1 b/lwlib/ChangeLog.1
index 4dac7763b9..460e73f4dc 100644
--- a/lwlib/ChangeLog.1
+++ b/lwlib/ChangeLog.1
@@ -1964,7 +1964,7 @@
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 1995-1999, 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 1995-1999, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/lwlib/Makefile.in b/lwlib/Makefile.in
index d58c7bf6ac..903461a2f4 100644
--- a/lwlib/Makefile.in
+++ b/lwlib/Makefile.in
@@ -1,7 +1,7 @@
 ### @configure_input@
 
 # Copyright (C) 1992, 1993 Lucid, Inc.
-# Copyright (C) 1994, 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 1994, 2001-2023 Free Software Foundation, Inc.
 #
 # This file is part of the Lucid Widget Library.
 #
diff --git a/lwlib/deps.mk b/lwlib/deps.mk
index 6a7eb1e0ca..d55374d302 100644
--- a/lwlib/deps.mk
+++ b/lwlib/deps.mk
@@ -1,7 +1,7 @@
 ### deps.mk --- lwlib/Makefile fragment for GNU Emacs
 
 # Copyright (C) 1992, 1993 Lucid, Inc.
-# Copyright (C) 1994, 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 1994, 2001-2023 Free Software Foundation, Inc.
 #
 # This file is part of the Lucid Widget Library.
 #
diff --git a/lwlib/lwlib-Xaw.c b/lwlib/lwlib-Xaw.c
index b09795ec38..f23576162c 100644
--- a/lwlib/lwlib-Xaw.c
+++ b/lwlib/lwlib-Xaw.c
@@ -1,7 +1,7 @@
 /* The lwlib interface to Athena widgets.
 
 Copyright (C) 1993 Chuck Thompson <cthomp@cs.uiuc.edu>
-Copyright (C) 1994, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1994, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of the Lucid Widget Library.
 
diff --git a/lwlib/lwlib-Xlw.c b/lwlib/lwlib-Xlw.c
index e3b596369e..03f5809ca3 100644
--- a/lwlib/lwlib-Xlw.c
+++ b/lwlib/lwlib-Xlw.c
@@ -1,7 +1,7 @@
 /* The lwlib interface to "xlwmenu" menus.
 
 Copyright (C) 1992 Lucid, Inc.
-Copyright (C) 1994, 2000-2022 Free Software Foundation, Inc.
+Copyright (C) 1994, 2000-2023 Free Software Foundation, Inc.
 
 This file is part of the Lucid Widget Library.
 
diff --git a/lwlib/lwlib-Xm.c b/lwlib/lwlib-Xm.c
index 52ea304f71..451b9a3874 100644
--- a/lwlib/lwlib-Xm.c
+++ b/lwlib/lwlib-Xm.c
@@ -1,6 +1,6 @@
 /* The lwlib interface to Motif widgets.
 
-Copyright (C) 1994-1997, 1999-2022 Free Software Foundation, Inc.
+Copyright (C) 1994-1997, 1999-2023 Free Software Foundation, Inc.
 Copyright (C) 1992 Lucid, Inc.
 
 This file is part of the Lucid Widget Library.
diff --git a/lwlib/lwlib-int.h b/lwlib/lwlib-int.h
index 100e2ece69..09f674f75a 100644
--- a/lwlib/lwlib-int.h
+++ b/lwlib/lwlib-int.h
@@ -1,6 +1,6 @@
 /*
 Copyright (C) 1992 Lucid, Inc.
-Copyright (C) 2000-2022 Free Software Foundation, Inc.
+Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 This file is part of the Lucid Widget Library.
 
diff --git a/lwlib/lwlib-utils.c b/lwlib/lwlib-utils.c
index ff86886c95..f7606fa036 100644
--- a/lwlib/lwlib-utils.c
+++ b/lwlib/lwlib-utils.c
@@ -1,7 +1,7 @@
 /* Defines some widget utility functions.
 
 Copyright (C) 1992 Lucid, Inc.
-Copyright (C) 1994, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1994, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of the Lucid Widget Library.
 
diff --git a/lwlib/lwlib-widget.h b/lwlib/lwlib-widget.h
index 5226db5f63..7c8af4286c 100644
--- a/lwlib/lwlib-widget.h
+++ b/lwlib/lwlib-widget.h
@@ -1,6 +1,6 @@
 /*
 Copyright (C) 1992, 1993 Lucid, Inc.
-Copyright (C) 1994, 1999-2022 Free Software Foundation, Inc.
+Copyright (C) 1994, 1999-2023 Free Software Foundation, Inc.
 
 This file is part of the Lucid Widget Library.
 
diff --git a/lwlib/lwlib.c b/lwlib/lwlib.c
index 863f65c915..cf519de896 100644
--- a/lwlib/lwlib.c
+++ b/lwlib/lwlib.c
@@ -1,7 +1,7 @@
 /* A general interface to the widgets of different toolkits.
 
 Copyright (C) 1992, 1993 Lucid, Inc.
-Copyright (C) 1994-1996, 1999-2022 Free Software Foundation, Inc.
+Copyright (C) 1994-1996, 1999-2023 Free Software Foundation, Inc.
 
 This file is part of the Lucid Widget Library.
 
diff --git a/lwlib/lwlib.h b/lwlib/lwlib.h
index 86b1c60a5d..341d0a7542 100644
--- a/lwlib/lwlib.h
+++ b/lwlib/lwlib.h
@@ -1,6 +1,6 @@
 /*
 Copyright (C) 1992, 1993 Lucid, Inc.
-Copyright (C) 1994, 1999-2022 Free Software Foundation, Inc.
+Copyright (C) 1994, 1999-2023 Free Software Foundation, Inc.
 
 This file is part of the Lucid Widget Library.
 
diff --git a/lwlib/xlwmenu.c b/lwlib/xlwmenu.c
index deea50c810..84d41bd8e0 100644
--- a/lwlib/xlwmenu.c
+++ b/lwlib/xlwmenu.c
@@ -1,7 +1,7 @@
 /* Implements a lightweight menubar widget.
 
 Copyright (C) 1992 Lucid, Inc.
-Copyright (C) 1994-1995, 1997, 1999-2022 Free Software Foundation, Inc.
+Copyright (C) 1994-1995, 1997, 1999-2023 Free Software Foundation, Inc.
 
 This file is part of the Lucid Widget Library.
 
diff --git a/lwlib/xlwmenu.h b/lwlib/xlwmenu.h
index 4e36bde3fb..6b59b945ce 100644
--- a/lwlib/xlwmenu.h
+++ b/lwlib/xlwmenu.h
@@ -1,6 +1,6 @@
 /* Interface of a lightweight menubar widget.
 
-Copyright (C) 2002-2022 Free Software Foundation, Inc.
+Copyright (C) 2002-2023 Free Software Foundation, Inc.
 Copyright (C) 1992 Lucid, Inc.
 
 This file is part of the Lucid Widget Library.
diff --git a/lwlib/xlwmenuP.h b/lwlib/xlwmenuP.h
index c314eb3e91..a05d202fb7 100644
--- a/lwlib/xlwmenuP.h
+++ b/lwlib/xlwmenuP.h
@@ -1,6 +1,6 @@
 /* Internals of a lightweight menubar widget.
 
-Copyright (C) 2002-2022 Free Software Foundation, Inc.
+Copyright (C) 2002-2023 Free Software Foundation, Inc.
 Copyright (C) 1992 Lucid, Inc.
 
 This file is part of the Lucid Widget Library.
diff --git a/m4/00gnulib.m4 b/m4/00gnulib.m4
index dea34e8341..7fe03e0b9c 100644
--- a/m4/00gnulib.m4
+++ b/m4/00gnulib.m4
@@ -1,5 +1,5 @@
 # 00gnulib.m4 serial 8
-dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/__inline.m4 b/m4/__inline.m4
index fbe2098e86..acf8668bc5 100644
--- a/m4/__inline.m4
+++ b/m4/__inline.m4
@@ -1,5 +1,5 @@
 # Test for __inline keyword
-dnl Copyright 2017-2022 Free Software Foundation, Inc.
+dnl Copyright 2017-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/absolute-header.m4 b/m4/absolute-header.m4
index 67d6507c3e..e794764888 100644
--- a/m4/absolute-header.m4
+++ b/m4/absolute-header.m4
@@ -1,5 +1,5 @@
 # absolute-header.m4 serial 17
-dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/acl.m4 b/m4/acl.m4
index 8909442d7f..98362858ce 100644
--- a/m4/acl.m4
+++ b/m4/acl.m4
@@ -1,7 +1,7 @@
 # acl.m4 - check for access control list (ACL) primitives
 # serial 24
 
-# Copyright (C) 2002, 2004-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2004-2023 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
diff --git a/m4/alloca.m4 b/m4/alloca.m4
index dc6f47e330..7585187591 100644
--- a/m4/alloca.m4
+++ b/m4/alloca.m4
@@ -1,6 +1,6 @@
 # alloca.m4 serial 21
-dnl Copyright (C) 2002-2004, 2006-2007, 2009-2022 Free Software Foundation,
-dnl Inc.
+dnl Copyright (C) 2002-2004, 2006-2007, 2009-2023 Free Software
+dnl Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/assert_h.m4 b/m4/assert_h.m4
index e892ea2f01..6275f633a6 100644
--- a/m4/assert_h.m4
+++ b/m4/assert_h.m4
@@ -1,5 +1,5 @@
 # assert-h.m4
-dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2011-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/builtin-expect.m4 b/m4/builtin-expect.m4
index b1fb12a3fb..531ed48af7 100644
--- a/m4/builtin-expect.m4
+++ b/m4/builtin-expect.m4
@@ -1,6 +1,6 @@
 dnl Check for __builtin_expect.
 
-dnl Copyright 2016-2022 Free Software Foundation, Inc.
+dnl Copyright 2016-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/byteswap.m4 b/m4/byteswap.m4
index 99aeb68727..8058d178bc 100644
--- a/m4/byteswap.m4
+++ b/m4/byteswap.m4
@@ -1,5 +1,5 @@
 # byteswap.m4 serial 5
-dnl Copyright (C) 2005, 2007, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2005, 2007, 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/c-bool.m4 b/m4/c-bool.m4
index bb109b7796..f614371bb2 100644
--- a/m4/c-bool.m4
+++ b/m4/c-bool.m4
@@ -1,6 +1,6 @@
 # Check for bool that conforms to C2023.
 
-dnl Copyright 2022 Free Software Foundation, Inc.
+dnl Copyright 2022-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/canonicalize.m4 b/m4/canonicalize.m4
index b55d5c06e2..03cb0aec93 100644
--- a/m4/canonicalize.m4
+++ b/m4/canonicalize.m4
@@ -1,6 +1,6 @@
 # canonicalize.m4 serial 37
 
-dnl Copyright (C) 2003-2007, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2003-2007, 2009-2023 Free Software Foundation, Inc.
 
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
diff --git a/m4/clock_time.m4 b/m4/clock_time.m4
index 2253553313..411e0710e7 100644
--- a/m4/clock_time.m4
+++ b/m4/clock_time.m4
@@ -1,5 +1,5 @@
 # clock_time.m4 serial 11
-dnl Copyright (C) 2002-2006, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2006, 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/copy-file-range.m4 b/m4/copy-file-range.m4
index 1b8b9d8858..d41f2c4831 100644
--- a/m4/copy-file-range.m4
+++ b/m4/copy-file-range.m4
@@ -1,5 +1,5 @@
 # copy-file-range.m4
-dnl Copyright 2019-2022 Free Software Foundation, Inc.
+dnl Copyright 2019-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/d-type.m4 b/m4/d-type.m4
index b8858b1918..05eb8ac0cf 100644
--- a/m4/d-type.m4
+++ b/m4/d-type.m4
@@ -5,7 +5,8 @@ dnl
 dnl Check whether struct dirent has a member named d_type.
 dnl
 
-# Copyright (C) 1997, 1999-2004, 2006, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 1997, 1999-2004, 2006, 2009-2023 Free Software
+# Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
diff --git a/m4/dirent_h.m4 b/m4/dirent_h.m4
index ddaca1680d..2a232a7622 100644
--- a/m4/dirent_h.m4
+++ b/m4/dirent_h.m4
@@ -1,5 +1,5 @@
 # dirent_h.m4 serial 19
-dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2008-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/dirfd.m4 b/m4/dirfd.m4
index 92001700ef..2135535042 100644
--- a/m4/dirfd.m4
+++ b/m4/dirfd.m4
@@ -2,7 +2,7 @@
 
 dnl Find out how to get the file descriptor associated with an open DIR*.
 
-# Copyright (C) 2001-2006, 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2006, 2008-2023 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
diff --git a/m4/double-slash-root.m4 b/m4/double-slash-root.m4
index 09ff5f0d17..1776e5eb75 100644
--- a/m4/double-slash-root.m4
+++ b/m4/double-slash-root.m4
@@ -1,5 +1,5 @@
 # double-slash-root.m4 serial 4   -*- Autoconf -*-
-dnl Copyright (C) 2006, 2008-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2006, 2008-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/dup2.m4 b/m4/dup2.m4
index 7e777cdee6..8a040d4c36 100644
--- a/m4/dup2.m4
+++ b/m4/dup2.m4
@@ -1,5 +1,6 @@
 #serial 27
-dnl Copyright (C) 2002, 2005, 2007, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2002, 2005, 2007, 2009-2023 Free Software Foundation,
+dnl Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/eealloc.m4 b/m4/eealloc.m4
index a6aa2f88d0..cb3e08fe53 100644
--- a/m4/eealloc.m4
+++ b/m4/eealloc.m4
@@ -1,5 +1,5 @@
 # eealloc.m4 serial 3
-dnl Copyright (C) 2003, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2003, 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/environ.m4 b/m4/environ.m4
index 583dac3932..741dfc56a1 100644
--- a/m4/environ.m4
+++ b/m4/environ.m4
@@ -1,5 +1,5 @@
 # environ.m4 serial 8
-dnl Copyright (C) 2001-2004, 2006-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2001-2004, 2006-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/errno_h.m4 b/m4/errno_h.m4
index 4be9780a7e..4c70d22528 100644
--- a/m4/errno_h.m4
+++ b/m4/errno_h.m4
@@ -1,5 +1,5 @@
 # errno_h.m4 serial 14
-dnl Copyright (C) 2004, 2006, 2008-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2004, 2006, 2008-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/euidaccess.m4 b/m4/euidaccess.m4
index 04f66f9d5d..0dc757820e 100644
--- a/m4/euidaccess.m4
+++ b/m4/euidaccess.m4
@@ -1,5 +1,5 @@
 # euidaccess.m4 serial 15
-dnl Copyright (C) 2002-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/execinfo.m4 b/m4/execinfo.m4
index b370e4dfdf..269e697a45 100644
--- a/m4/execinfo.m4
+++ b/m4/execinfo.m4
@@ -1,6 +1,6 @@
 # Check for GNU-style execinfo.h.
 
-dnl Copyright 2012-2022 Free Software Foundation, Inc.
+dnl Copyright 2012-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/explicit_bzero.m4 b/m4/explicit_bzero.m4
index 3b4ef8c3cc..aa74bea3d2 100644
--- a/m4/explicit_bzero.m4
+++ b/m4/explicit_bzero.m4
@@ -1,4 +1,4 @@
-dnl Copyright 2017-2022 Free Software Foundation, Inc.
+dnl Copyright 2017-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/extensions.m4 b/m4/extensions.m4
index 0b3e4b5af7..6596e7efc0 100644
--- a/m4/extensions.m4
+++ b/m4/extensions.m4
@@ -1,7 +1,7 @@
 # serial 22  -*- Autoconf -*-
 # Enable extensions on systems that normally disable them.
 
-# Copyright (C) 2003, 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003, 2006-2023 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
diff --git a/m4/extern-inline.m4 b/m4/extern-inline.m4
index 8a12bddd57..c001b1cff7 100644
--- a/m4/extern-inline.m4
+++ b/m4/extern-inline.m4
@@ -1,6 +1,6 @@
 dnl 'extern inline' a la ISO C99.
 
-dnl Copyright 2012-2022 Free Software Foundation, Inc.
+dnl Copyright 2012-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/faccessat.m4 b/m4/faccessat.m4
index 0ba5b3b687..934c1f4154 100644
--- a/m4/faccessat.m4
+++ b/m4/faccessat.m4
@@ -1,7 +1,7 @@
 # serial 10
 # See if we need to provide faccessat replacement.
 
-dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/fchmodat.m4 b/m4/fchmodat.m4
index f743ce1b02..7a3ee863e3 100644
--- a/m4/fchmodat.m4
+++ b/m4/fchmodat.m4
@@ -1,5 +1,5 @@
 # fchmodat.m4 serial 7
-dnl Copyright (C) 2004-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2004-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/fcntl.m4 b/m4/fcntl.m4
index 428e5709d3..524a99af80 100644
--- a/m4/fcntl.m4
+++ b/m4/fcntl.m4
@@ -1,5 +1,5 @@
 # fcntl.m4 serial 11
-dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/fcntl_h.m4 b/m4/fcntl_h.m4
index 267f98bf52..68f4e64802 100644
--- a/m4/fcntl_h.m4
+++ b/m4/fcntl_h.m4
@@ -1,6 +1,6 @@
 # serial 20
 # Configure fcntl.h.
-dnl Copyright (C) 2006-2007, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2007, 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/fdopendir.m4 b/m4/fdopendir.m4
index 3001608408..2c97539711 100644
--- a/m4/fdopendir.m4
+++ b/m4/fdopendir.m4
@@ -1,7 +1,7 @@
 # serial 14
 # See if we need to provide fdopendir.
 
-dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/filemode.m4 b/m4/filemode.m4
index 902c35e359..2fcc69d119 100644
--- a/m4/filemode.m4
+++ b/m4/filemode.m4
@@ -1,5 +1,6 @@
 # filemode.m4 serial 9
-dnl Copyright (C) 2002, 2005-2006, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2002, 2005-2006, 2009-2023 Free Software Foundation,
+dnl Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/flexmember.m4 b/m4/flexmember.m4
index 3b4237e9f7..13f7e870d3 100644
--- a/m4/flexmember.m4
+++ b/m4/flexmember.m4
@@ -1,7 +1,7 @@
 # serial 5
 # Check for flexible array member support.
 
-# Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006, 2009-2023 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
diff --git a/m4/fpending.m4 b/m4/fpending.m4
index de4eb7f9b3..6991f81066 100644
--- a/m4/fpending.m4
+++ b/m4/fpending.m4
@@ -1,6 +1,6 @@
 # serial 23
 
-# Copyright (C) 2000-2001, 2004-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2001, 2004-2023 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
diff --git a/m4/fpieee.m4 b/m4/fpieee.m4
index c0c23e9565..706b33141d 100644
--- a/m4/fpieee.m4
+++ b/m4/fpieee.m4
@@ -1,5 +1,5 @@
 # fpieee.m4 serial 2  -*- coding: utf-8 -*-
-dnl Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2007, 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/free.m4 b/m4/free.m4
index dfeecd2bf1..0389dea3f4 100644
--- a/m4/free.m4
+++ b/m4/free.m4
@@ -1,5 +1,5 @@
 # free.m4 serial 6
-# Copyright (C) 2003-2005, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2005, 2009-2023 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
diff --git a/m4/fstatat.m4 b/m4/fstatat.m4
index e8604a6ad3..083076911f 100644
--- a/m4/fstatat.m4
+++ b/m4/fstatat.m4
@@ -1,5 +1,5 @@
 # fstatat.m4 serial 4
-dnl Copyright (C) 2004-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2004-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/fsusage.m4 b/m4/fsusage.m4
index 06e608866b..aeb3467a27 100644
--- a/m4/fsusage.m4
+++ b/m4/fsusage.m4
@@ -1,7 +1,8 @@
 # serial 35
 # Obtaining file system usage information.
 
-# Copyright (C) 1997-1998, 2000-2001, 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 1997-1998, 2000-2001, 2003-2023 Free Software
+# Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
diff --git a/m4/fsync.m4 b/m4/fsync.m4
index cbf35fe310..857e495506 100644
--- a/m4/fsync.m4
+++ b/m4/fsync.m4
@@ -1,5 +1,5 @@
 # fsync.m4 serial 2
-dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2008-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/futimens.m4 b/m4/futimens.m4
index e3caa7d898..3aaa10a0b5 100644
--- a/m4/futimens.m4
+++ b/m4/futimens.m4
@@ -1,7 +1,7 @@
 # serial 9
 # See if we need to provide futimens replacement.
 
-dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/getdtablesize.m4 b/m4/getdtablesize.m4
index 6134eaace0..8bcda9053b 100644
--- a/m4/getdtablesize.m4
+++ b/m4/getdtablesize.m4
@@ -1,5 +1,5 @@
 # getdtablesize.m4 serial 8
-dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2008-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/getgroups.m4 b/m4/getgroups.m4
index d7a71f5ca6..d5a18ea88b 100644
--- a/m4/getgroups.m4
+++ b/m4/getgroups.m4
@@ -3,7 +3,8 @@
 dnl From Jim Meyering.
 dnl A wrapper around AC_FUNC_GETGROUPS.
 
-# Copyright (C) 1996-1997, 1999-2004, 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 1996-1997, 1999-2004, 2008-2023 Free Software
+# Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
diff --git a/m4/getloadavg.m4 b/m4/getloadavg.m4
index 7bb8890bd5..7097e5dd51 100644
--- a/m4/getloadavg.m4
+++ b/m4/getloadavg.m4
@@ -1,7 +1,7 @@
 # Check for getloadavg.
 
-# Copyright (C) 1992-1996, 1999-2000, 2002-2003, 2006, 2008-2022 Free Software
-# Foundation, Inc.
+# Copyright (C) 1992-1996, 1999-2000, 2002-2003, 2006, 2008-2023 Free
+# Software Foundation, Inc.
 
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
diff --git a/m4/getopt.m4 b/m4/getopt.m4
index ff78ed535d..7981a09552 100644
--- a/m4/getopt.m4
+++ b/m4/getopt.m4
@@ -1,5 +1,5 @@
 # getopt.m4 serial 48
-dnl Copyright (C) 2002-2006, 2008-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2006, 2008-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/getrandom.m4 b/m4/getrandom.m4
index 6ca715005d..95111567d7 100644
--- a/m4/getrandom.m4
+++ b/m4/getrandom.m4
@@ -1,5 +1,5 @@
 # getrandom.m4 serial 8
-dnl Copyright 2020-2022 Free Software Foundation, Inc.
+dnl Copyright 2020-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/gettime.m4 b/m4/gettime.m4
index c3e0713b57..39067be6fa 100644
--- a/m4/gettime.m4
+++ b/m4/gettime.m4
@@ -1,5 +1,6 @@
 # gettime.m4 serial 12
-dnl Copyright (C) 2002, 2004-2006, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2002, 2004-2006, 2009-2023 Free Software Foundation,
+dnl Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/gettimeofday.m4 b/m4/gettimeofday.m4
index f729601b1d..66231e0174 100644
--- a/m4/gettimeofday.m4
+++ b/m4/gettimeofday.m4
@@ -1,6 +1,7 @@
 # serial 29
 
-# Copyright (C) 2001-2003, 2005, 2007, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2003, 2005, 2007, 2009-2023 Free Software
+# Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
diff --git a/m4/gnulib-common.m4 b/m4/gnulib-common.m4
index d17cbec58c..70e9105bee 100644
--- a/m4/gnulib-common.m4
+++ b/m4/gnulib-common.m4
@@ -1,5 +1,5 @@
 # gnulib-common.m4 serial 74
-dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/gnulib-comp.m4 b/m4/gnulib-comp.m4
index 1a8bf8b7cd..e03946c94c 100644
--- a/m4/gnulib-comp.m4
+++ b/m4/gnulib-comp.m4
@@ -1,5 +1,5 @@
 # DO NOT EDIT! GENERATED AUTOMATICALLY!
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
 #
 # This file is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/m4/group-member.m4 b/m4/group-member.m4
index f9bc38b629..6e860c6189 100644
--- a/m4/group-member.m4
+++ b/m4/group-member.m4
@@ -1,6 +1,7 @@
 # serial 14
 
-# Copyright (C) 1999-2001, 2003-2007, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 1999-2001, 2003-2007, 2009-2023 Free Software
+# Foundation, Inc.
 
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
diff --git a/m4/ieee754-h.m4 b/m4/ieee754-h.m4
index aff4f2c2df..73a8f8350b 100644
--- a/m4/ieee754-h.m4
+++ b/m4/ieee754-h.m4
@@ -1,6 +1,6 @@
 # Configure ieee754-h module
 
-dnl Copyright 2018-2022 Free Software Foundation, Inc.
+dnl Copyright 2018-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/include_next.m4 b/m4/include_next.m4
index a9247f6f11..9f19215ef0 100644
--- a/m4/include_next.m4
+++ b/m4/include_next.m4
@@ -1,5 +1,5 @@
 # include_next.m4 serial 26
-dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/inttypes.m4 b/m4/inttypes.m4
index df25a21eb9..bf2eab2ba3 100644
--- a/m4/inttypes.m4
+++ b/m4/inttypes.m4
@@ -1,5 +1,5 @@
 # inttypes.m4 serial 36
-dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/largefile.m4 b/m4/largefile.m4
index ec9677c46d..bc8a2b9353 100644
--- a/m4/largefile.m4
+++ b/m4/largefile.m4
@@ -1,7 +1,7 @@
 # Enable large files on systems where this is not the default.
 # Enable support for files on Linux file systems with 64-bit inode numbers.
 
-# Copyright 1992-1996, 1998-2022 Free Software Foundation, Inc.
+# Copyright 1992-1996, 1998-2023 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
diff --git a/m4/lchmod.m4 b/m4/lchmod.m4
index cd43beed85..a1370e163f 100644
--- a/m4/lchmod.m4
+++ b/m4/lchmod.m4
@@ -1,6 +1,6 @@
 #serial 10
 
-dnl Copyright (C) 2005-2006, 2008-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2005-2006, 2008-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/libgmp.m4 b/m4/libgmp.m4
index d69dcc7237..58576c4d0c 100644
--- a/m4/libgmp.m4
+++ b/m4/libgmp.m4
@@ -1,6 +1,6 @@
 # libgmp.m4 serial 7
 # Configure the GMP library or a replacement.
-dnl Copyright 2020-2022 Free Software Foundation, Inc.
+dnl Copyright 2020-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/limits-h.m4 b/m4/limits-h.m4
index 5d5a5bf584..5088fa16fd 100644
--- a/m4/limits-h.m4
+++ b/m4/limits-h.m4
@@ -1,6 +1,6 @@
 dnl Check whether limits.h has needed features.
 
-dnl Copyright 2016-2022 Free Software Foundation, Inc.
+dnl Copyright 2016-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/lstat.m4 b/m4/lstat.m4
index d987060bd1..7e667fb187 100644
--- a/m4/lstat.m4
+++ b/m4/lstat.m4
@@ -1,6 +1,6 @@
 # serial 33
 
-# Copyright (C) 1997-2001, 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 1997-2001, 2003-2023 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
diff --git a/m4/malloc.m4 b/m4/malloc.m4
index 6b76c1e64d..554029243d 100644
--- a/m4/malloc.m4
+++ b/m4/malloc.m4
@@ -1,5 +1,5 @@
 # malloc.m4 serial 28
-dnl Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2007, 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/manywarnings.m4 b/m4/manywarnings.m4
index f4b5853f02..2fac86e20b 100644
--- a/m4/manywarnings.m4
+++ b/m4/manywarnings.m4
@@ -1,5 +1,5 @@
 # manywarnings.m4 serial 23
-dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2008-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/mbstate_t.m4 b/m4/mbstate_t.m4
index a6eba1bc12..dcd66b9613 100644
--- a/m4/mbstate_t.m4
+++ b/m4/mbstate_t.m4
@@ -1,5 +1,5 @@
 # mbstate_t.m4 serial 14
-dnl Copyright (C) 2000-2002, 2008-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2000-2002, 2008-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/md5.m4 b/m4/md5.m4
index cefb9cfe8e..678489e5c5 100644
--- a/m4/md5.m4
+++ b/m4/md5.m4
@@ -1,5 +1,5 @@
 # md5.m4 serial 14
-dnl Copyright (C) 2002-2006, 2008-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2006, 2008-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/memmem.m4 b/m4/memmem.m4
index e01aa5c713..3cf46bc2e9 100644
--- a/m4/memmem.m4
+++ b/m4/memmem.m4
@@ -1,5 +1,5 @@
 # memmem.m4 serial 29
-dnl Copyright (C) 2002-2004, 2007-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2004, 2007-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/mempcpy.m4 b/m4/mempcpy.m4
index 1107eb4a46..3ac8a305bd 100644
--- a/m4/mempcpy.m4
+++ b/m4/mempcpy.m4
@@ -1,6 +1,6 @@
 # mempcpy.m4 serial 12
-dnl Copyright (C) 2003-2004, 2006-2007, 2009-2022 Free Software Foundation,
-dnl Inc.
+dnl Copyright (C) 2003-2004, 2006-2007, 2009-2023 Free Software
+dnl Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/memrchr.m4 b/m4/memrchr.m4
index ec5e2083bc..ed750b7bdf 100644
--- a/m4/memrchr.m4
+++ b/m4/memrchr.m4
@@ -1,6 +1,6 @@
 # memrchr.m4 serial 11
-dnl Copyright (C) 2002-2003, 2005-2007, 2009-2022 Free Software Foundation,
-dnl Inc.
+dnl Copyright (C) 2002-2003, 2005-2007, 2009-2023 Free Software
+dnl Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/minmax.m4 b/m4/minmax.m4
index b976739794..fd09846ffb 100644
--- a/m4/minmax.m4
+++ b/m4/minmax.m4
@@ -1,5 +1,5 @@
 # minmax.m4 serial 4
-dnl Copyright (C) 2005, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2005, 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/mkostemp.m4 b/m4/mkostemp.m4
index 2176f37296..a7cfac4cb8 100644
--- a/m4/mkostemp.m4
+++ b/m4/mkostemp.m4
@@ -1,5 +1,5 @@
 # mkostemp.m4 serial 2
-dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/mktime.m4 b/m4/mktime.m4
index 431b17dcb0..604dd766f5 100644
--- a/m4/mktime.m4
+++ b/m4/mktime.m4
@@ -1,6 +1,6 @@
 # serial 37
-dnl Copyright (C) 2002-2003, 2005-2007, 2009-2022 Free Software Foundation,
-dnl Inc.
+dnl Copyright (C) 2002-2003, 2005-2007, 2009-2023 Free Software
+dnl Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/mode_t.m4 b/m4/mode_t.m4
index e08d27a749..82197c0214 100644
--- a/m4/mode_t.m4
+++ b/m4/mode_t.m4
@@ -1,5 +1,5 @@
 # mode_t.m4 serial 2
-dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/multiarch.m4 b/m4/multiarch.m4
index 5d942765d4..3ba5b0f76c 100644
--- a/m4/multiarch.m4
+++ b/m4/multiarch.m4
@@ -1,5 +1,5 @@
 # multiarch.m4 serial 9
-dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2008-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/nanosleep.m4 b/m4/nanosleep.m4
index dfe21f56d5..21ee5a21da 100644
--- a/m4/nanosleep.m4
+++ b/m4/nanosleep.m4
@@ -5,7 +5,7 @@ dnl Check for the nanosleep function.
 dnl If not found, use the supplied replacement.
 dnl
 
-# Copyright (C) 1999-2001, 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 1999-2001, 2003-2023 Free Software Foundation, Inc.
 
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
diff --git a/m4/nocrash.m4 b/m4/nocrash.m4
index 91f00c1bc9..6a76638761 100644
--- a/m4/nocrash.m4
+++ b/m4/nocrash.m4
@@ -1,5 +1,5 @@
 # nocrash.m4 serial 5
-dnl Copyright (C) 2005, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2005, 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/nproc.m4 b/m4/nproc.m4
index 5c220ae2c4..3065b7b9bf 100644
--- a/m4/nproc.m4
+++ b/m4/nproc.m4
@@ -1,5 +1,5 @@
 # nproc.m4 serial 5
-dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/nstrftime.m4 b/m4/nstrftime.m4
index 0f613048e3..45b89f752a 100644
--- a/m4/nstrftime.m4
+++ b/m4/nstrftime.m4
@@ -1,6 +1,7 @@
 # serial 37
 
-# Copyright (C) 1996-1997, 1999-2007, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 1996-1997, 1999-2007, 2009-2023 Free Software
+# Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
diff --git a/m4/off_t.m4 b/m4/off_t.m4
index 0890adafc3..880f347250 100644
--- a/m4/off_t.m4
+++ b/m4/off_t.m4
@@ -1,5 +1,5 @@
 # off_t.m4 serial 1
-dnl Copyright (C) 2012-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2012-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/open-cloexec.m4 b/m4/open-cloexec.m4
index 16cd5ec4cb..fd572fcd1d 100644
--- a/m4/open-cloexec.m4
+++ b/m4/open-cloexec.m4
@@ -1,6 +1,6 @@
 # Test whether O_CLOEXEC is defined.
 
-dnl Copyright 2017-2022 Free Software Foundation, Inc.
+dnl Copyright 2017-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/open-slash.m4 b/m4/open-slash.m4
index 4fbf491a75..1f731f8ad8 100644
--- a/m4/open-slash.m4
+++ b/m4/open-slash.m4
@@ -1,5 +1,5 @@
 # open-slash.m4 serial 2
-dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/open.m4 b/m4/open.m4
index f82fd6cac1..94fa2bb753 100644
--- a/m4/open.m4
+++ b/m4/open.m4
@@ -1,5 +1,5 @@
 # open.m4 serial 15
-dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/pathmax.m4 b/m4/pathmax.m4
index 44add9905e..5b7fa4242b 100644
--- a/m4/pathmax.m4
+++ b/m4/pathmax.m4
@@ -1,6 +1,6 @@
 # pathmax.m4 serial 11
-dnl Copyright (C) 2002-2003, 2005-2006, 2009-2022 Free Software Foundation,
-dnl Inc.
+dnl Copyright (C) 2002-2003, 2005-2006, 2009-2023 Free Software
+dnl Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/pid_t.m4 b/m4/pid_t.m4
index cb26f3612e..0fd7d0a181 100644
--- a/m4/pid_t.m4
+++ b/m4/pid_t.m4
@@ -1,5 +1,5 @@
 # pid_t.m4 serial 4
-dnl Copyright (C) 2020-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2020-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/pipe2.m4 b/m4/pipe2.m4
index b752247825..501f3a4303 100644
--- a/m4/pipe2.m4
+++ b/m4/pipe2.m4
@@ -1,5 +1,5 @@
 # pipe2.m4 serial 2
-dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/pselect.m4 b/m4/pselect.m4
index 86114416cb..9f2b282cee 100644
--- a/m4/pselect.m4
+++ b/m4/pselect.m4
@@ -1,5 +1,5 @@
 # pselect.m4 serial 10
-dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2011-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/pthread_sigmask.m4 b/m4/pthread_sigmask.m4
index 8282a371e4..5110668155 100644
--- a/m4/pthread_sigmask.m4
+++ b/m4/pthread_sigmask.m4
@@ -1,5 +1,5 @@
 # pthread_sigmask.m4 serial 21
-dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2011-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/rawmemchr.m4 b/m4/rawmemchr.m4
index dae419355a..a48d829526 100644
--- a/m4/rawmemchr.m4
+++ b/m4/rawmemchr.m4
@@ -1,5 +1,5 @@
 # rawmemchr.m4 serial 3
-dnl Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/readlink.m4 b/m4/readlink.m4
index d1dd521225..078b93aa9d 100644
--- a/m4/readlink.m4
+++ b/m4/readlink.m4
@@ -1,5 +1,5 @@
 # readlink.m4 serial 16
-dnl Copyright (C) 2003, 2007, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2003, 2007, 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/readlinkat.m4 b/m4/readlinkat.m4
index 63c5205e11..ffd0b8e9bc 100644
--- a/m4/readlinkat.m4
+++ b/m4/readlinkat.m4
@@ -1,7 +1,7 @@
 # serial 6
 # See if we need to provide readlinkat replacement.
 
-dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/realloc.m4 b/m4/realloc.m4
index 86e57c259f..d22138fc7a 100644
--- a/m4/realloc.m4
+++ b/m4/realloc.m4
@@ -1,5 +1,5 @@
 # realloc.m4 serial 26
-dnl Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2007, 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/regex.m4 b/m4/regex.m4
index 47342986d2..c89a1432a7 100644
--- a/m4/regex.m4
+++ b/m4/regex.m4
@@ -1,6 +1,6 @@
 # serial 73
 
-# Copyright (C) 1996-2001, 2003-2022 Free Software Foundation, Inc.
+# Copyright (C) 1996-2001, 2003-2023 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
diff --git a/m4/sha1.m4 b/m4/sha1.m4
index 0d7abc7245..16b79c0868 100644
--- a/m4/sha1.m4
+++ b/m4/sha1.m4
@@ -1,5 +1,5 @@
 # sha1.m4 serial 12
-dnl Copyright (C) 2002-2006, 2008-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2006, 2008-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/sha256.m4 b/m4/sha256.m4
index b3d8f92e9f..4d1d1dda15 100644
--- a/m4/sha256.m4
+++ b/m4/sha256.m4
@@ -1,5 +1,5 @@
 # sha256.m4 serial 8
-dnl Copyright (C) 2005, 2008-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2005, 2008-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/sha512.m4 b/m4/sha512.m4
index 31710575f7..b66dc726d8 100644
--- a/m4/sha512.m4
+++ b/m4/sha512.m4
@@ -1,5 +1,5 @@
 # sha512.m4 serial 9
-dnl Copyright (C) 2005-2006, 2008-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2005-2006, 2008-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/sig2str.m4 b/m4/sig2str.m4
index 6531606092..7aad94a961 100644
--- a/m4/sig2str.m4
+++ b/m4/sig2str.m4
@@ -1,5 +1,6 @@
 # serial 7
-dnl Copyright (C) 2002, 2005-2006, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2002, 2005-2006, 2009-2023 Free Software Foundation,
+dnl Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/sigdescr_np.m4 b/m4/sigdescr_np.m4
index 4ce3b01589..da44b432c0 100644
--- a/m4/sigdescr_np.m4
+++ b/m4/sigdescr_np.m4
@@ -1,5 +1,5 @@
 # sigdescr_np.m4 serial 2
-dnl Copyright (C) 2020-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2020-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/signal_h.m4 b/m4/signal_h.m4
index 4c05c6274f..cdd6812f97 100644
--- a/m4/signal_h.m4
+++ b/m4/signal_h.m4
@@ -1,5 +1,5 @@
 # signal_h.m4 serial 22
-dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/socklen.m4 b/m4/socklen.m4
index 1390ac41bd..1c63a85363 100644
--- a/m4/socklen.m4
+++ b/m4/socklen.m4
@@ -1,5 +1,5 @@
 # socklen.m4 serial 11
-dnl Copyright (C) 2005-2007, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2005-2007, 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/ssize_t.m4 b/m4/ssize_t.m4
index 03b2b895b9..1b45e9557c 100644
--- a/m4/ssize_t.m4
+++ b/m4/ssize_t.m4
@@ -1,5 +1,6 @@
 # ssize_t.m4 serial 5 (gettext-0.18.2)
-dnl Copyright (C) 2001-2003, 2006, 2010-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2001-2003, 2006, 2010-2023 Free Software Foundation,
+dnl Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/st_dm_mode.m4 b/m4/st_dm_mode.m4
index 347954990b..819dd5677f 100644
--- a/m4/st_dm_mode.m4
+++ b/m4/st_dm_mode.m4
@@ -1,6 +1,6 @@
 # serial 6
 
-# Copyright (C) 1998-1999, 2001, 2009-2022 Free Software Foundation,
+# Copyright (C) 1998-1999, 2001, 2009-2023 Free Software Foundation,
 # Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
diff --git a/m4/stat-time.m4 b/m4/stat-time.m4
index 342857d39e..5b6b810109 100644
--- a/m4/stat-time.m4
+++ b/m4/stat-time.m4
@@ -1,7 +1,7 @@
 # Checks for stat-related time functions.
 
-# Copyright (C) 1998-1999, 2001, 2003, 2005-2007, 2009-2022 Free Software
-# Foundation, Inc.
+# Copyright (C) 1998-1999, 2001, 2003, 2005-2007, 2009-2023 Free
+# Software Foundation, Inc.
 
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
diff --git a/m4/std-gnu11.m4 b/m4/std-gnu11.m4
index 5ca18607fe..4179470ec9 100644
--- a/m4/std-gnu11.m4
+++ b/m4/std-gnu11.m4
@@ -9,7 +9,7 @@
 m4_version_prereq([2.70], [], [
 
 
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/m4/stdalign.m4 b/m4/stdalign.m4
index 324e91dae2..b1438eeace 100644
--- a/m4/stdalign.m4
+++ b/m4/stdalign.m4
@@ -1,6 +1,6 @@
 # Check for alignas and alignof that conform to C23.
 
-dnl Copyright 2011-2022 Free Software Foundation, Inc.
+dnl Copyright 2011-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/stddef_h.m4 b/m4/stddef_h.m4
index abfd203038..c0553d6f2f 100644
--- a/m4/stddef_h.m4
+++ b/m4/stddef_h.m4
@@ -1,5 +1,5 @@
 # stddef_h.m4 serial 12
-dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/stdint.m4 b/m4/stdint.m4
index c3f0894277..d6961b0993 100644
--- a/m4/stdint.m4
+++ b/m4/stdint.m4
@@ -1,5 +1,5 @@
 # stdint.m4 serial 61
-dnl Copyright (C) 2001-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2001-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/stdio_h.m4 b/m4/stdio_h.m4
index 42e96071f8..94271e11e7 100644
--- a/m4/stdio_h.m4
+++ b/m4/stdio_h.m4
@@ -1,5 +1,5 @@
 # stdio_h.m4 serial 59
-dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/stdlib_h.m4 b/m4/stdlib_h.m4
index 9e2096976f..e96be22f58 100644
--- a/m4/stdlib_h.m4
+++ b/m4/stdlib_h.m4
@@ -1,5 +1,5 @@
 # stdlib_h.m4 serial 66
-dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/stpcpy.m4 b/m4/stpcpy.m4
index 241e68c8c5..e8a76bc34f 100644
--- a/m4/stpcpy.m4
+++ b/m4/stpcpy.m4
@@ -1,5 +1,5 @@
 # stpcpy.m4 serial 9
-dnl Copyright (C) 2002, 2007, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2002, 2007, 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/string_h.m4 b/m4/string_h.m4
index 9e09b96e16..15401e129c 100644
--- a/m4/string_h.m4
+++ b/m4/string_h.m4
@@ -1,6 +1,6 @@
 # Configure a GNU-like replacement for <string.h>.
 
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
diff --git a/m4/strnlen.m4 b/m4/strnlen.m4
index 0934274de7..60e8d81bf3 100644
--- a/m4/strnlen.m4
+++ b/m4/strnlen.m4
@@ -1,6 +1,6 @@
 # strnlen.m4 serial 14
-dnl Copyright (C) 2002-2003, 2005-2007, 2009-2022 Free Software Foundation,
-dnl Inc.
+dnl Copyright (C) 2002-2003, 2005-2007, 2009-2023 Free Software
+dnl Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/strtoimax.m4 b/m4/strtoimax.m4
index 08598936b3..1c6ddd386a 100644
--- a/m4/strtoimax.m4
+++ b/m4/strtoimax.m4
@@ -1,5 +1,6 @@
 # strtoimax.m4 serial 16
-dnl Copyright (C) 2002-2004, 2006, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2004, 2006, 2009-2023 Free Software Foundation,
+dnl Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/strtoll.m4 b/m4/strtoll.m4
index dc37d9984d..1e042175b1 100644
--- a/m4/strtoll.m4
+++ b/m4/strtoll.m4
@@ -1,5 +1,6 @@
 # strtoll.m4 serial 9
-dnl Copyright (C) 2002, 2004, 2006, 2008-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2002, 2004, 2006, 2008-2023 Free Software Foundation,
+dnl Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/symlink.m4 b/m4/symlink.m4
index 5be2babbcb..7796ec8bbc 100644
--- a/m4/symlink.m4
+++ b/m4/symlink.m4
@@ -1,7 +1,7 @@
 # serial 9
 # See if we need to provide symlink replacement.
 
-dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/sys_random_h.m4 b/m4/sys_random_h.m4
index a5ba85c67c..01d5feebb3 100644
--- a/m4/sys_random_h.m4
+++ b/m4/sys_random_h.m4
@@ -1,5 +1,5 @@
 # sys_random_h.m4 serial 8
-dnl Copyright (C) 2020-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2020-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/sys_select_h.m4 b/m4/sys_select_h.m4
index 2743cd1795..4ec5ed7a09 100644
--- a/m4/sys_select_h.m4
+++ b/m4/sys_select_h.m4
@@ -1,5 +1,5 @@
 # sys_select_h.m4 serial 23
-dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/sys_socket_h.m4 b/m4/sys_socket_h.m4
index ba3ae68e61..98a10416ca 100644
--- a/m4/sys_socket_h.m4
+++ b/m4/sys_socket_h.m4
@@ -1,5 +1,5 @@
 # sys_socket_h.m4 serial 29
-dnl Copyright (C) 2005-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2005-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/sys_stat_h.m4 b/m4/sys_stat_h.m4
index 2adbfdeef4..ca57398aeb 100644
--- a/m4/sys_stat_h.m4
+++ b/m4/sys_stat_h.m4
@@ -1,5 +1,5 @@
 # sys_stat_h.m4 serial 42   -*- Autoconf -*-
-dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/sys_time_h.m4 b/m4/sys_time_h.m4
index bc5e2b1364..45a1f8b024 100644
--- a/m4/sys_time_h.m4
+++ b/m4/sys_time_h.m4
@@ -1,7 +1,7 @@
 # Configure a replacement for <sys/time.h>.
 # serial 12
 
-# Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007, 2009-2023 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
diff --git a/m4/sys_types_h.m4 b/m4/sys_types_h.m4
index a5bef220c2..627671fbdf 100644
--- a/m4/sys_types_h.m4
+++ b/m4/sys_types_h.m4
@@ -1,5 +1,5 @@
 # sys_types_h.m4 serial 13
-dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2011-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/tempname.m4 b/m4/tempname.m4
index 22ccec1f8d..abed7991da 100644
--- a/m4/tempname.m4
+++ b/m4/tempname.m4
@@ -1,6 +1,6 @@
 #serial 5
 
-# Copyright (C) 2006-2007, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2006-2007, 2009-2023 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
diff --git a/m4/time_h.m4 b/m4/time_h.m4
index 4ac8fd0075..fd4a469d19 100644
--- a/m4/time_h.m4
+++ b/m4/time_h.m4
@@ -1,6 +1,7 @@
 # Configure a more-standard replacement for <time.h>.
 
-# Copyright (C) 2000-2001, 2003-2007, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2001, 2003-2007, 2009-2023 Free Software
+# Foundation, Inc.
 
 # serial 20
 
diff --git a/m4/time_r.m4 b/m4/time_r.m4
index 8a1ad9dadf..adce438abf 100644
--- a/m4/time_r.m4
+++ b/m4/time_r.m4
@@ -1,6 +1,6 @@
 dnl Reentrant time functions: localtime_r, gmtime_r.
 
-dnl Copyright (C) 2003, 2006-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2003, 2006-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/time_rz.m4 b/m4/time_rz.m4
index 4cb6a06485..d13bc06b7a 100644
--- a/m4/time_rz.m4
+++ b/m4/time_rz.m4
@@ -1,6 +1,6 @@
 dnl Time zone functions: tzalloc, localtime_rz, etc.
 
-dnl Copyright (C) 2015-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2015-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/timegm.m4 b/m4/timegm.m4
index f1893941f8..6079f1a39c 100644
--- a/m4/timegm.m4
+++ b/m4/timegm.m4
@@ -1,5 +1,5 @@
 # timegm.m4 serial 13
-dnl Copyright (C) 2003, 2007, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2003, 2007, 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/timer_time.m4 b/m4/timer_time.m4
index 8d41f945c5..4c2608b58e 100644
--- a/m4/timer_time.m4
+++ b/m4/timer_time.m4
@@ -1,5 +1,5 @@
 # timer_time.m4 serial 5
-dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2011-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/timespec.m4 b/m4/timespec.m4
index 6a1afef040..354530319f 100644
--- a/m4/timespec.m4
+++ b/m4/timespec.m4
@@ -1,6 +1,7 @@
 #serial 15
 
-# Copyright (C) 2000-2001, 2003-2007, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2001, 2003-2007, 2009-2023 Free Software
+# Foundation, Inc.
 
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
diff --git a/m4/tm_gmtoff.m4 b/m4/tm_gmtoff.m4
index 9275bed673..bc41de361c 100644
--- a/m4/tm_gmtoff.m4
+++ b/m4/tm_gmtoff.m4
@@ -1,5 +1,5 @@
 # tm_gmtoff.m4 serial 3
-dnl Copyright (C) 2002, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2002, 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/unistd_h.m4 b/m4/unistd_h.m4
index 4c66ccc0a4..f4384027e3 100644
--- a/m4/unistd_h.m4
+++ b/m4/unistd_h.m4
@@ -1,5 +1,5 @@
 # unistd_h.m4 serial 90
-dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/unlocked-io.m4 b/m4/unlocked-io.m4
index d42c95cedb..407c0bac83 100644
--- a/m4/unlocked-io.m4
+++ b/m4/unlocked-io.m4
@@ -1,6 +1,6 @@
 # unlocked-io.m4 serial 16
 
-# Copyright (C) 1998-2006, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 1998-2006, 2009-2023 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
diff --git a/m4/utimens.m4 b/m4/utimens.m4
index 62aec78a63..ae35ef789b 100644
--- a/m4/utimens.m4
+++ b/m4/utimens.m4
@@ -1,4 +1,4 @@
-dnl Copyright (C) 2003-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2003-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/utimensat.m4 b/m4/utimensat.m4
index 3abdb86511..dd210fc989 100644
--- a/m4/utimensat.m4
+++ b/m4/utimensat.m4
@@ -1,7 +1,7 @@
 # serial 9
 # See if we need to provide utimensat replacement.
 
-dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/utimes.m4 b/m4/utimes.m4
index bf22161406..73b9a2da34 100644
--- a/m4/utimes.m4
+++ b/m4/utimes.m4
@@ -1,7 +1,7 @@
 # Detect some bugs in glibc's implementation of utimes.
 # serial 8
 
-dnl Copyright (C) 2003-2005, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2003-2005, 2009-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/vararrays.m4 b/m4/vararrays.m4
index 28e22a49df..fd6230c296 100644
--- a/m4/vararrays.m4
+++ b/m4/vararrays.m4
@@ -4,7 +4,7 @@
 
 # From Paul Eggert
 
-# Copyright (C) 2001, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2009-2023 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
diff --git a/m4/warnings.m4 b/m4/warnings.m4
index 60088f93ed..063bc5ca64 100644
--- a/m4/warnings.m4
+++ b/m4/warnings.m4
@@ -1,5 +1,5 @@
 # warnings.m4 serial 16
-dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2008-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/wchar_t.m4 b/m4/wchar_t.m4
index 268e3e5159..50bde08aec 100644
--- a/m4/wchar_t.m4
+++ b/m4/wchar_t.m4
@@ -1,5 +1,5 @@
 # wchar_t.m4 serial 4 (gettext-0.18.2)
-dnl Copyright (C) 2002-2003, 2008-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2003, 2008-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/year2038.m4 b/m4/year2038.m4
index 2e4427e6fa..78b267a088 100644
--- a/m4/year2038.m4
+++ b/m4/year2038.m4
@@ -1,5 +1,5 @@
 # year2038.m4 serial 8
-dnl Copyright (C) 2017-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2017-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/zzgnulib.m4 b/m4/zzgnulib.m4
index fd73a201fd..362102b606 100644
--- a/m4/zzgnulib.m4
+++ b/m4/zzgnulib.m4
@@ -1,5 +1,5 @@
 # zzgnulib.m4 serial 1
-dnl Copyright (C) 2020-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2020-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/make-dist b/make-dist
index 4646a2809b..80c672dbf3 100755
--- a/make-dist
+++ b/make-dist
@@ -1,7 +1,7 @@
 #!/bin/sh
 ### make-dist: create an Emacs distribution tar file from current srcdir
 
-## Copyright (C) 1995, 1997-1998, 2000-2022 Free Software Foundation,
+## Copyright (C) 1995, 1997-1998, 2000-2023 Free Software Foundation,
 ## Inc.
 
 ## This file is part of GNU Emacs.
diff --git a/modules/modhelp.py b/modules/modhelp.py
index d8b4dceb78..3ed75dbf62 100755
--- a/modules/modhelp.py
+++ b/modules/modhelp.py
@@ -2,7 +2,7 @@
 
 # Module helper script.
 
-# Copyright 2015-2022 Free Software Foundation, Inc.
+# Copyright 2015-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/msdos/ChangeLog.1 b/msdos/ChangeLog.1
index aef002c459..c58ff77108 100644
--- a/msdos/ChangeLog.1
+++ b/msdos/ChangeLog.1
@@ -1550,7 +1550,7 @@
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 1994-1999, 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 1994-1999, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/msdos/INSTALL b/msdos/INSTALL
index 453bfa434a..4baf2b15ab 100644
--- a/msdos/INSTALL
+++ b/msdos/INSTALL
@@ -1,6 +1,6 @@
 GNU Emacs Installation Guide for the DJGPP (a.k.a. MS-DOS) port
 
-Copyright (C) 1992, 1994, 1996-1997, 2000-2022 Free Software Foundation,
+Copyright (C) 1992, 1994, 1996-1997, 2000-2023 Free Software Foundation,
 Inc.
 See the end of the file for license conditions.
 
diff --git a/msdos/README b/msdos/README
index cdda15f00d..fb32127308 100644
--- a/msdos/README
+++ b/msdos/README
@@ -1,4 +1,4 @@
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 
diff --git a/msdos/autogen/Makefile.in b/msdos/autogen/Makefile.in
index cd7c97b295..7f44c9867f 100644
--- a/msdos/autogen/Makefile.in
+++ b/msdos/autogen/Makefile.in
@@ -1,7 +1,7 @@
 # Makefile.in generated by automake 1.11.1 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2009, 2013-2022 Free Software Foundation, Inc.
+# Copyright (C) 1994-2009, 2013-2023 Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
diff --git a/msdos/autogen/config.in b/msdos/autogen/config.in
index 4b1cfb96e8..88728cb309 100644
--- a/msdos/autogen/config.in
+++ b/msdos/autogen/config.in
@@ -2,7 +2,7 @@
 
 /* GNU Emacs site configuration template file.
 
-Copyright (C) 1988, 1993-1994, 1999-2002, 2004-2022 Free Software
+Copyright (C) 1988, 1993-1994, 1999-2002, 2004-2023 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/msdos/depfiles.bat b/msdos/depfiles.bat
index 8c36fbcdef..269a5d0718 100644
--- a/msdos/depfiles.bat
+++ b/msdos/depfiles.bat
@@ -1,7 +1,7 @@
 @echo off
 rem   ----------------------------------------------------------------------
 rem   Auxiliary script for MSDOS, run by ../config.bat
-rem   Copyright (C) 2011-2022 Free Software Foundation, Inc.
+rem   Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 rem   This file is part of GNU Emacs.
 
diff --git a/msdos/inttypes.h b/msdos/inttypes.h
index daaa80bfa5..ef646eef41 100644
--- a/msdos/inttypes.h
+++ b/msdos/inttypes.h
@@ -1,6 +1,6 @@
 /* Replacement inttypes.h file for building GNU Emacs on MS-DOS with DJGPP.
 
-Copyright (C) 2011-2022 Free Software Foundation, Inc.
+Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/msdos/langinfo.h b/msdos/langinfo.h
index 02137ba36c..018497af43 100644
--- a/msdos/langinfo.h
+++ b/msdos/langinfo.h
@@ -1,6 +1,6 @@
 /* Replacement langinfo.h file for building GNU Emacs on MS-DOS with DJGPP.
 
-Copyright (C) 2021-2022 Free Software Foundation, Inc.
+Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/msdos/mainmake.v2 b/msdos/mainmake.v2
index 2e7d242f0b..4a1e10b336 100644
--- a/msdos/mainmake.v2
+++ b/msdos/mainmake.v2
@@ -1,6 +1,6 @@
 # Top-level Makefile for Emacs under MS-DOS/DJGPP v2.0 or higher. 
-*-makefile-*-
 
-# Copyright (C) 1996-2022 Free Software Foundation, Inc.
+# Copyright (C) 1996-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/msdos/sed1v2.inp b/msdos/sed1v2.inp
index 9c9d1eded1..4d4c80a6b1 100644
--- a/msdos/sed1v2.inp
+++ b/msdos/sed1v2.inp
@@ -2,7 +2,7 @@
 # Configuration script for src/Makefile under DJGPP v2.x
 # ----------------------------------------------------------------------
 #
-# Copyright (C) 1996-1997, 1999-2022 Free Software Foundation, Inc.
+# Copyright (C) 1996-1997, 1999-2023 Free Software Foundation, Inc.
 #
 # This file is part of GNU Emacs.
 #
diff --git a/msdos/sed1x.inp b/msdos/sed1x.inp
index 858f565f41..1a8e362f95 100644
--- a/msdos/sed1x.inp
+++ b/msdos/sed1x.inp
@@ -2,7 +2,7 @@
 # Extra configuration script for src/makefile for DesqView/X
 # ----------------------------------------------------------------------
 #
-# Copyright (C) 1994-1997, 1999-2022 Free Software Foundation, Inc.
+# Copyright (C) 1994-1997, 1999-2023 Free Software Foundation, Inc.
 #
 # This file is part of GNU Emacs.
 #
diff --git a/msdos/sed2v2.inp b/msdos/sed2v2.inp
index 4abea2ec59..9817c74403 100644
--- a/msdos/sed2v2.inp
+++ b/msdos/sed2v2.inp
@@ -2,7 +2,7 @@
 # Configuration script for src/config.h under DJGPP v2.x
 # ----------------------------------------------------------------------
 #
-# Copyright (C) 1993-1997, 1999-2000, 2002-2022 Free Software
+# Copyright (C) 1993-1997, 1999-2000, 2002-2023 Free Software
 # Foundation, Inc.
 #
 # This file is part of GNU Emacs.
@@ -27,7 +27,7 @@
 #ifndef MSDOS\
 #define MSDOS\
 #endif
-/^#undef COPYRIGHT *$/s/^.*$/#define COPYRIGHT "Copyright (C) 2022 Free 
Software Foundation, Inc."/
+/^#undef COPYRIGHT *$/s/^.*$/#define COPYRIGHT "Copyright (C) 2023 Free 
Software Foundation, Inc."/
 /^#undef DIRECTORY_SEP *$/s!^.*$!#define DIRECTORY_SEP '/'!
 /^#undef DOS_NT *$/s/^.*$/#define DOS_NT/
 /^#undef FLOAT_CHECK_DOMAIN *$/s/^.*$/#define FLOAT_CHECK_DOMAIN/
diff --git a/msdos/sed2x.inp b/msdos/sed2x.inp
index c147d62193..4c38952b11 100644
--- a/msdos/sed2x.inp
+++ b/msdos/sed2x.inp
@@ -2,7 +2,7 @@
 # Extra configuration script for src/config.h for DesqView/X
 # ----------------------------------------------------------------------
 #
-# Copyright (C) 1994, 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 1994, 2001-2023 Free Software Foundation, Inc.
 #
 # This file is part of GNU Emacs.
 #
diff --git a/msdos/sed3v2.inp b/msdos/sed3v2.inp
index 5b5d321607..dc9eaff27c 100644
--- a/msdos/sed3v2.inp
+++ b/msdos/sed3v2.inp
@@ -2,7 +2,7 @@
 # Configuration script for lib-src/makefile under DJGPP v2
 # ----------------------------------------------------------------------
 #
-# Copyright (C) 1996, 1998, 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 1996, 1998, 2000-2023 Free Software Foundation, Inc.
 #
 # This file is part of GNU Emacs.
 #
diff --git a/msdos/sed4.inp b/msdos/sed4.inp
index f1c6662bf5..1a579b7877 100644
--- a/msdos/sed4.inp
+++ b/msdos/sed4.inp
@@ -2,7 +2,7 @@
 # Configuration script for src/paths.h
 # ----------------------------------------------------------------------
 #
-# Copyright (C) 1994, 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 1994, 2001-2023 Free Software Foundation, Inc.
 #
 # This file is part of GNU Emacs.
 #
diff --git a/msdos/sed5x.inp b/msdos/sed5x.inp
index 57895ed1c3..250ac9b4ad 100644
--- a/msdos/sed5x.inp
+++ b/msdos/sed5x.inp
@@ -2,7 +2,7 @@
 # Configuration script for oldxmenu/makefile for DesqView/X
 # ----------------------------------------------------------------------
 #
-# Copyright (C) 1994, 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 1994, 2001-2023 Free Software Foundation, Inc.
 #
 # This file is part of GNU Emacs.
 #
diff --git a/msdos/sed6.inp b/msdos/sed6.inp
index 41cd41993b..ec04b8f0af 100644
--- a/msdos/sed6.inp
+++ b/msdos/sed6.inp
@@ -3,7 +3,7 @@
 # doc/lispintro/Makefile, and doc/misc/Makefile under DJGPP v2.x
 # ---------------------------------------------------------------------------
 #
-# Copyright (C) 1997, 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 1997, 2000-2023 Free Software Foundation, Inc.
 #
 # This file is part of GNU Emacs.
 #
diff --git a/msdos/sedadmin.inp b/msdos/sedadmin.inp
index 79a18144f3..a2d652ac8a 100644
--- a/msdos/sedadmin.inp
+++ b/msdos/sedadmin.inp
@@ -2,7 +2,7 @@
 # Configuration script for admin/unidata/Makefile under DJGPP v2.x
 # ----------------------------------------------------------------------
 #
-# Copyright (C) 2014-2022 Free Software Foundation, Inc.
+# Copyright (C) 2014-2023 Free Software Foundation, Inc.
 #
 # This file is part of GNU Emacs.
 #
diff --git a/msdos/sedalloc.inp b/msdos/sedalloc.inp
index 0341148608..716bc6c0e8 100644
--- a/msdos/sedalloc.inp
+++ b/msdos/sedalloc.inp
@@ -2,7 +2,7 @@
 # Configuration script for SYSTEM_MALLOC/REL_ALLOC in src/config.h
 # ----------------------------------------------------------------------
 #
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
 #
 # This file is part of GNU Emacs.
 #
diff --git a/msdos/sedleim.inp b/msdos/sedleim.inp
index 612cfb9235..d759fc4071 100644
--- a/msdos/sedleim.inp
+++ b/msdos/sedleim.inp
@@ -2,7 +2,7 @@
 # Configuration script for leim/Makefile under DJGPP v2.x
 # ----------------------------------------------------------------------
 #
-# Copyright (C) 1999-2022 Free Software Foundation, Inc.
+# Copyright (C) 1999-2023 Free Software Foundation, Inc.
 #
 # This file is part of GNU Emacs.
 #
diff --git a/msdos/sedlibcf.inp b/msdos/sedlibcf.inp
index 741192c973..931ceb8f04 100644
--- a/msdos/sedlibcf.inp
+++ b/msdos/sedlibcf.inp
@@ -5,7 +5,7 @@
 # files whose names are invalid on DOS 8+3 filesystems.
 # ----------------------------------------------------------------------
 #
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
 #
 # This file is part of GNU Emacs.
 #
diff --git a/msdos/sedlibmk.inp b/msdos/sedlibmk.inp
index 3af0db6e0a..497aedb209 100644
--- a/msdos/sedlibmk.inp
+++ b/msdos/sedlibmk.inp
@@ -2,7 +2,7 @@
 # Configuration script for lib/Makefile under DJGPP v2.x
 # ----------------------------------------------------------------------
 #
-# Copyright (C) 2011-2022 Free Software Foundation, Inc.
+# Copyright (C) 2011-2023 Free Software Foundation, Inc.
 #
 # This file is part of GNU Emacs.
 #
diff --git a/msdos/sedlisp.inp b/msdos/sedlisp.inp
index 731bf0bb8e..89d11fb44e 100644
--- a/msdos/sedlisp.inp
+++ b/msdos/sedlisp.inp
@@ -2,7 +2,7 @@
 # Configuration script for lisp/Makefile under DJGPP v2.x
 # ----------------------------------------------------------------------
 #
-# Copyright (C) 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 2000-2023 Free Software Foundation, Inc.
 #
 # This file is part of GNU Emacs.
 #
diff --git a/nextstep/ChangeLog.1 b/nextstep/ChangeLog.1
index 86583d227e..26def2266f 100644
--- a/nextstep/ChangeLog.1
+++ b/nextstep/ChangeLog.1
@@ -312,7 +312,7 @@
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 2008-2022 Free Software Foundation, Inc.
+  Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/nextstep/INSTALL b/nextstep/INSTALL
index 945d67faa4..cce19a41ed 100644
--- a/nextstep/INSTALL
+++ b/nextstep/INSTALL
@@ -1,4 +1,4 @@
-Copyright (C) 2008-2022 Free Software Foundation, Inc.
+Copyright (C) 2008-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 
diff --git a/nextstep/Makefile.in b/nextstep/Makefile.in
index c1200f73fb..5e3465315a 100644
--- a/nextstep/Makefile.in
+++ b/nextstep/Makefile.in
@@ -1,6 +1,6 @@
 ### @configure_input@
 
-## Copyright (C) 2012-2022 Free Software Foundation, Inc.
+## Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ## This file is part of GNU Emacs.
 
diff --git a/nextstep/README b/nextstep/README
index 3ee437949c..3fe1b9421f 100644
--- a/nextstep/README
+++ b/nextstep/README
@@ -105,7 +105,7 @@ future development.
 
 
 ----------------------------------------------------------------------
-Copyright 2008-2022 Free Software Foundation, Inc.
+Copyright 2008-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/nextstep/templates/Info.plist.in b/nextstep/templates/Info.plist.in
index 170db67c11..0f95bcebb2 100644
--- a/nextstep/templates/Info.plist.in
+++ b/nextstep/templates/Info.plist.in
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-Copyright (C) 2008-2022 Free Software Foundation, Inc.
+Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/nt/ChangeLog.1 b/nt/ChangeLog.1
index 632dc642cd..1e54afd7a1 100644
--- a/nt/ChangeLog.1
+++ b/nt/ChangeLog.1
@@ -3548,7 +3548,7 @@
 ;; add-log-time-zone-rule: t
 ;; End:
 
-  Copyright (C) 1995-1999, 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 1995-1999, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/nt/INSTALL b/nt/INSTALL
index 81d4c6293c..2d973816e3 100644
--- a/nt/INSTALL
+++ b/nt/INSTALL
@@ -1,7 +1,7 @@
                    Building and Installing Emacs on MS-Windows
                           using the MSYS and MinGW tools
 
-  Copyright (C) 2013-2022 Free Software Foundation, Inc.
+  Copyright (C) 2013-2023 Free Software Foundation, Inc.
   See the end of the file for license conditions.
 
 The MSYS/MinGW build described here is supported on versions of
diff --git a/nt/INSTALL.W64 b/nt/INSTALL.W64
index 0e5e62117d..fa576fb4d7 100644
--- a/nt/INSTALL.W64
+++ b/nt/INSTALL.W64
@@ -1,7 +1,7 @@
          Building and Installing Emacs on 64-bit MS-Windows
                      using MSYS2 and MinGW-w64
 
-  Copyright (c) 2015-2022 Free Software Foundation, Inc.
+  Copyright (c) 2015-2023 Free Software Foundation, Inc.
   See the end of the file for license conditions.
 
 This document describes how to compile a 64-bit GNU Emacs using MSYS2
diff --git a/nt/Makefile.in b/nt/Makefile.in
index c5a9bf4363..0c3192a63e 100644
--- a/nt/Makefile.in
+++ b/nt/Makefile.in
@@ -1,6 +1,6 @@
 ### @configure_input@
 
-# Copyright (C) 2013-2022 Free Software Foundation, Inc.
+# Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/nt/README b/nt/README
index a142994b74..118ead25fc 100644
--- a/nt/README
+++ b/nt/README
@@ -1,6 +1,6 @@
             Emacs for Windows NT/2000 and Windows 95/98/ME
 
-  Copyright (C) 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 2001-2023 Free Software Foundation, Inc.
   See the end of the file for license conditions.
 
   This directory contains support for compiling and running GNU Emacs on
diff --git a/nt/README.W32 b/nt/README.W32
index 840da905da..523f833ca2 100644
--- a/nt/README.W32
+++ b/nt/README.W32
@@ -1,4 +1,4 @@
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
                Emacs version 29.0.60 for MS-Windows
diff --git a/nt/addpm.c b/nt/addpm.c
index 22134e482a..1f137144aa 100644
--- a/nt/addpm.c
+++ b/nt/addpm.c
@@ -1,5 +1,5 @@
 /* Add entries to the GNU Emacs Program Manager folder.
-   Copyright (C) 1995, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1995, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/nt/cmdproxy.c b/nt/cmdproxy.c
index ad061306a3..d669fa1a39 100644
--- a/nt/cmdproxy.c
+++ b/nt/cmdproxy.c
@@ -1,5 +1,5 @@
 /* Proxy shell designed for use with Emacs on Windows 95 and NT.
-   Copyright (C) 1997, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1997, 2001-2023 Free Software Foundation, Inc.
 
    Accepts subset of Unix sh(1) command-line options, for compatibility
    with elisp code written for Unix.  When possible, executes external
diff --git a/nt/configure.bat b/nt/configure.bat
index 60682a7a81..d63929527f 100755
--- a/nt/configure.bat
+++ b/nt/configure.bat
@@ -1,7 +1,7 @@
 @echo off
 rem   ----------------------------------------------------------------------
 rem   This was the old configuration script for MS Windows operating systems
-rem   Copyright (C) 1999-2022 Free Software Foundation, Inc.
+rem   Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 rem   This file is part of GNU Emacs.
 
diff --git a/nt/ddeclient.c b/nt/ddeclient.c
index 87f209422c..1fbd2da4c1 100644
--- a/nt/ddeclient.c
+++ b/nt/ddeclient.c
@@ -1,5 +1,5 @@
 /* Simple client interface to DDE servers.
-   Copyright (C) 1998, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1998, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/nt/epaths.nt b/nt/epaths.nt
index da17883bf2..6069004cd1 100644
--- a/nt/epaths.nt
+++ b/nt/epaths.nt
@@ -12,7 +12,7 @@
    the host system (e.g., i686-pc-mingw32), and @SRC@ by the root of
    the Emacs source tree used to build Emacs.  */
 /*
-Copyright (C) 1993, 1995, 1997, 1999, 2001-2022 Free Software
+Copyright (C) 1993, 1995, 1997, 1999, 2001-2023 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/nt/gnulib-cfg.mk b/nt/gnulib-cfg.mk
index 69119b135e..eca3778f20 100644
--- a/nt/gnulib-cfg.mk
+++ b/nt/gnulib-cfg.mk
@@ -1,6 +1,6 @@
 # Configurations for ../lib/gnulib.mk.
 #
-# Copyright 2017-2022 Free Software Foundation, Inc.
+# Copyright 2017-2023 Free Software Foundation, Inc.
 #
 # This file is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/nt/icons/README b/nt/icons/README
index f84d4635b3..dbb28fcfee 100644
--- a/nt/icons/README
+++ b/nt/icons/README
@@ -2,13 +2,13 @@ COPYRIGHT AND LICENSE INFORMATION FOR IMAGE FILES
 
 File: emacs.ico
 Author: Kentaro Ohkouchi <nanasess@fsm.ne.jp>
-Copyright (C) 2008-2022 Free Software Foundation, Inc.
+Copyright (C) 2008-2023 Free Software Foundation, Inc.
 License: GNU General Public License version 3 or later
 
 
 File: emacs22.ico
 Author: Andrew Zhilin
-Copyright (C) 2005-2022 Free Software Foundation, Inc.
+Copyright (C) 2005-2023 Free Software Foundation, Inc.
 License: GNU General Public License version 3 or later (see COPYING)
 
 
@@ -17,7 +17,7 @@ Files: gnu2a32.ico gnu2a32t.ico gnu2b48.ico gnu2b48t.ico
        gnu5w32.ico gnu5w32t.ico gnu6w48.ico gnu6w48t.ico
        gnu7.ico    gnu8.ico     gnu9.ico
 Author: Rob Davenport <rgd at bigfoot.com>
-Copyright (C) 1999, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1999, 2001-2023 Free Software Foundation, Inc.
 License: GNU General Public License version 3 or later (see COPYING)
 
   <http://users.adelphia.net/~rob.davenport/gnuicons.html>
diff --git a/nt/inc/grp.h b/nt/inc/grp.h
index 14866684a9..1a5f0276ca 100644
--- a/nt/inc/grp.h
+++ b/nt/inc/grp.h
@@ -1,6 +1,6 @@
 /* Replacement grp.h file for building GNU Emacs on Windows.
 
-Copyright (C) 2003-2022 Free Software Foundation, Inc.
+Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/nt/inc/inttypes.h b/nt/inc/inttypes.h
index c41966b14a..657bd96075 100644
--- a/nt/inc/inttypes.h
+++ b/nt/inc/inttypes.h
@@ -1,6 +1,6 @@
 /* Replacement inttypes.h file for building GNU Emacs on Windows with MSVC.
 
-Copyright (C) 2011-2022 Free Software Foundation, Inc.
+Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/nt/inc/langinfo.h b/nt/inc/langinfo.h
index 9475e6a11c..86d925bd13 100644
--- a/nt/inc/langinfo.h
+++ b/nt/inc/langinfo.h
@@ -1,6 +1,6 @@
 /* Replacement langinfo.h file for building GNU Emacs on Windows.
 
-Copyright (C) 2006-2022 Free Software Foundation, Inc.
+Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/nt/inc/ms-w32.h b/nt/inc/ms-w32.h
index 98e31df70c..58be119934 100644
--- a/nt/inc/ms-w32.h
+++ b/nt/inc/ms-w32.h
@@ -1,6 +1,6 @@
 /* System description file for Windows NT.
 
-Copyright (C) 1993-1995, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1993-1995, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/nt/inc/nl_types.h b/nt/inc/nl_types.h
index 155a62f4c0..17debcc5b6 100644
--- a/nt/inc/nl_types.h
+++ b/nt/inc/nl_types.h
@@ -1,6 +1,6 @@
 /* Replacement nl_types.h file for building GNU Emacs on Windows.
 
-Copyright (C) 2006-2022 Free Software Foundation, Inc.
+Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/nt/inc/stdint.h b/nt/inc/stdint.h
index 812e54c402..c9b667f575 100644
--- a/nt/inc/stdint.h
+++ b/nt/inc/stdint.h
@@ -1,6 +1,6 @@
 /* Replacement stdint.h file for building GNU Emacs on Windows.
 
-Copyright (C) 2011-2022 Free Software Foundation, Inc.
+Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/nt/inc/sys/resource.h b/nt/inc/sys/resource.h
index 87f396b1f2..72d855e6a8 100644
--- a/nt/inc/sys/resource.h
+++ b/nt/inc/sys/resource.h
@@ -1,6 +1,6 @@
 /* A limited emulation of sys/resource.h.
 
-Copyright (C) 2016-2022 Free Software Foundation, Inc.
+Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/nt/inc/sys/socket.h b/nt/inc/sys/socket.h
index 87123dcc64..43a24797b4 100644
--- a/nt/inc/sys/socket.h
+++ b/nt/inc/sys/socket.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995, 2001-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/nt/inc/sys/stat.h b/nt/inc/sys/stat.h
index 17e5dd6264..0eb178dc0c 100644
--- a/nt/inc/sys/stat.h
+++ b/nt/inc/sys/stat.h
@@ -1,7 +1,7 @@
 /* sys/stat.h supplied with MSVCRT uses too narrow data types for
    inode and user/group id, so we replace them with our own.
 
-Copyright (C) 2008-2022 Free Software Foundation, Inc.
+Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/nt/inc/sys/wait.h b/nt/inc/sys/wait.h
index 56f690baa1..6f49c055fb 100644
--- a/nt/inc/sys/wait.h
+++ b/nt/inc/sys/wait.h
@@ -1,6 +1,6 @@
 /* A limited emulation of sys/wait.h on Posix systems.
 
-Copyright (C) 2012-2022 Free Software Foundation, Inc.
+Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/nt/preprep.c b/nt/preprep.c
index a2de049d59..618a260f12 100644
--- a/nt/preprep.c
+++ b/nt/preprep.c
@@ -1,5 +1,5 @@
 /* Pre-process emacs.exe for profiling by MSVC.
-   Copyright (C) 1999, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/nt/runemacs.c b/nt/runemacs.c
index ea1e420fab..9226bb5074 100644
--- a/nt/runemacs.c
+++ b/nt/runemacs.c
@@ -1,6 +1,6 @@
 /* runemacs --- Simple program to start Emacs with its console window hidden.
 
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/oldXMenu/Activate.c b/oldXMenu/Activate.c
index 781c05bd02..0bfa70900f 100644
--- a/oldXMenu/Activate.c
+++ b/oldXMenu/Activate.c
@@ -21,7 +21,7 @@ without express or implied warranty.
 
 
 /*
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/oldXMenu/ChangeLog.1 b/oldXMenu/ChangeLog.1
index b739a231f5..2de6071a33 100644
--- a/oldXMenu/ChangeLog.1
+++ b/oldXMenu/ChangeLog.1
@@ -712,7 +712,7 @@
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 1993-1999, 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 1993-1999, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/oldXMenu/Create.c b/oldXMenu/Create.c
index 69e5234940..9518b2833a 100644
--- a/oldXMenu/Create.c
+++ b/oldXMenu/Create.c
@@ -21,7 +21,7 @@ without express or implied warranty.
 
 
 /*
-Copyright (C) 1993-1994, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1993-1994, 2001-2023 Free Software Foundation, Inc.
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/oldXMenu/FindSel.c b/oldXMenu/FindSel.c
index 2db43df2f9..0153af1b02 100644
--- a/oldXMenu/FindSel.c
+++ b/oldXMenu/FindSel.c
@@ -21,7 +21,7 @@ without express or implied warranty.
 
 
 /*
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/oldXMenu/Internal.c b/oldXMenu/Internal.c
index 5d1a5d2bbc..cf4960cd11 100644
--- a/oldXMenu/Internal.c
+++ b/oldXMenu/Internal.c
@@ -21,7 +21,7 @@ without express or implied warranty.
 
 
 /*
-Copyright (C) 1993, 1996, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1993, 1996, 2001-2023 Free Software Foundation, Inc.
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/oldXMenu/Makefile.in b/oldXMenu/Makefile.in
index 5cbc8a4829..602d05fb62 100644
--- a/oldXMenu/Makefile.in
+++ b/oldXMenu/Makefile.in
@@ -15,7 +15,7 @@
 ## without express or implied warranty.
 
 
-## Copyright (C) 2001-2022 Free Software Foundation, Inc.
+## Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ## This program is free software: you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
diff --git a/oldXMenu/deps.mk b/oldXMenu/deps.mk
index cef392815d..cf85047d97 100644
--- a/oldXMenu/deps.mk
+++ b/oldXMenu/deps.mk
@@ -15,7 +15,7 @@
 ## without express or implied warranty.
 
 
-## Copyright (C) 2001-2022 Free Software Foundation, Inc.
+## Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 ## This program is free software: you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
diff --git a/oldXMenu/insque.c b/oldXMenu/insque.c
index 75e59f3b33..3d7c3b3086 100644
--- a/oldXMenu/insque.c
+++ b/oldXMenu/insque.c
@@ -1,5 +1,5 @@
 /*
-Copyright (C) 1993-1998, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1993-1998, 2001-2023 Free Software Foundation, Inc.
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/src/.gdbinit b/src/.gdbinit
index 9ec536a96d..c96c2b597b 100644
--- a/src/.gdbinit
+++ b/src/.gdbinit
@@ -1,4 +1,4 @@
-# Copyright (C) 1992-1998, 2000-2022 Free Software Foundation, Inc.
+# Copyright (C) 1992-1998, 2000-2023 Free Software Foundation, Inc.
 #
 # This file is part of GNU Emacs.
 #
diff --git a/src/.lldbinit b/src/.lldbinit
index 5fdac34b78..f5fcdd7b59 100644
--- a/src/.lldbinit
+++ b/src/.lldbinit
@@ -1,5 +1,5 @@
 # -*- mode: shell-script -*-
-# Copyright (C) 2022 Free Software Foundation, Inc.
+# Copyright (C) 2022-2023 Free Software Foundation, Inc.
 #
 # This file is part of GNU Emacs.
 #
diff --git a/src/ChangeLog.1 b/src/ChangeLog.1
index 7076a1e13f..37d6d6bd89 100644
--- a/src/ChangeLog.1
+++ b/src/ChangeLog.1
@@ -3521,7 +3521,7 @@
        * minibuf.c: Don't allow entry to minibuffer
        while minibuffer is selected.
 
-    Copyright (C) 1985-1986, 2001-2022 Free Software Foundation, Inc.
+    Copyright (C) 1985-1986, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/ChangeLog.10 b/src/ChangeLog.10
index 1b18ae5ec5..949e4507f4 100644
--- a/src/ChangeLog.10
+++ b/src/ChangeLog.10
@@ -27912,7 +27912,7 @@ See ChangeLog.9 for earlier changes.
 ;; add-log-time-zone-rule: t
 ;; End:
 
-    Copyright (C) 2001-2022 Free Software Foundation, Inc.
+    Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/ChangeLog.11 b/src/ChangeLog.11
index 8517e5cc3c..b2b776d491 100644
--- a/src/ChangeLog.11
+++ b/src/ChangeLog.11
@@ -31385,7 +31385,7 @@ See ChangeLog.10 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 2007-2022 Free Software Foundation, Inc.
+  Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/ChangeLog.12 b/src/ChangeLog.12
index f455c4de38..74df980926 100644
--- a/src/ChangeLog.12
+++ b/src/ChangeLog.12
@@ -22936,7 +22936,7 @@ See ChangeLog.11 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 2011-2022 Free Software Foundation, Inc.
+  Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/ChangeLog.13 b/src/ChangeLog.13
index 0c4e2909ce..d9736479a0 100644
--- a/src/ChangeLog.13
+++ b/src/ChangeLog.13
@@ -17905,7 +17905,7 @@ See ChangeLog.12 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 2011-2022 Free Software Foundation, Inc.
+  Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/ChangeLog.2 b/src/ChangeLog.2
index 1642518532..d518c75964 100644
--- a/src/ChangeLog.2
+++ b/src/ChangeLog.2
@@ -4771,7 +4771,7 @@
 
 See ChangeLog.1 for earlier changes.
 
-    Copyright (C) 1986-1988, 2001-2022 Free Software Foundation, Inc.
+    Copyright (C) 1986-1988, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/ChangeLog.3 b/src/ChangeLog.3
index d32e894fa5..31fb11b06d 100644
--- a/src/ChangeLog.3
+++ b/src/ChangeLog.3
@@ -16503,7 +16503,7 @@ See ChangeLog.2 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 1993, 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 1993, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/ChangeLog.4 b/src/ChangeLog.4
index e55967673d..0c47d979ec 100644
--- a/src/ChangeLog.4
+++ b/src/ChangeLog.4
@@ -6906,7 +6906,7 @@ See ChangeLog.3 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 1993-1994, 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 1993-1994, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/ChangeLog.5 b/src/ChangeLog.5
index 408a934ce2..3ea0acafff 100644
--- a/src/ChangeLog.5
+++ b/src/ChangeLog.5
@@ -7148,7 +7148,7 @@ See ChangeLog.4 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 1994-1995, 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 1994-1995, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/ChangeLog.6 b/src/ChangeLog.6
index f5653efd91..f9ea372c55 100644
--- a/src/ChangeLog.6
+++ b/src/ChangeLog.6
@@ -5358,7 +5358,7 @@ See ChangeLog.5 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 1995-1996, 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 1995-1996, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/ChangeLog.7 b/src/ChangeLog.7
index 9c6fd810d3..dfa41bec8f 100644
--- a/src/ChangeLog.7
+++ b/src/ChangeLog.7
@@ -11091,7 +11091,7 @@ See ChangeLog.6 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 1997-1998, 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 1997-1998, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/ChangeLog.8 b/src/ChangeLog.8
index c0e3523c64..1f479a89ed 100644
--- a/src/ChangeLog.8
+++ b/src/ChangeLog.8
@@ -13979,7 +13979,7 @@
 
 See ChangeLog.7 for earlier changes.
 
-  Copyright (C) 1999, 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 1999, 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/ChangeLog.9 b/src/ChangeLog.9
index b6d3f93445..d005b51604 100644
--- a/src/ChangeLog.9
+++ b/src/ChangeLog.9
@@ -13294,7 +13294,7 @@ See ChangeLog.8 for earlier changes.
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 2001-2022 Free Software Foundation, Inc.
+  Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/src/Makefile.in b/src/Makefile.in
index da11e130b2..c29c3750e5 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -1,6 +1,6 @@
 ### @configure_input@
 
-# Copyright (C) 1985, 1987-1988, 1993-1995, 1999-2022 Free Software
+# Copyright (C) 1985, 1987-1988, 1993-1995, 1999-2023 Free Software
 # Foundation, Inc.
 
 # This file is part of GNU Emacs.
diff --git a/src/README b/src/README
index 54d83df57b..7d4427b861 100644
--- a/src/README
+++ b/src/README
@@ -1,4 +1,4 @@
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 
diff --git a/src/alloc.c b/src/alloc.c
index 9a7c759dc1..f7a0a4a80c 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -1,6 +1,6 @@
 /* Storage allocation and gc for GNU Emacs Lisp interpreter.
 
-Copyright (C) 1985-2022  Free Software Foundation, Inc.
+Copyright (C) 1985-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/atimer.c b/src/atimer.c
index 18301120ff..d07cdb82b7 100644
--- a/src/atimer.c
+++ b/src/atimer.c
@@ -1,5 +1,5 @@
 /* Asynchronous timers.
-   Copyright (C) 2000-2022 Free Software Foundation, Inc.
+   Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/atimer.h b/src/atimer.h
index 7d6d853ffd..551c186d24 100644
--- a/src/atimer.h
+++ b/src/atimer.h
@@ -1,5 +1,5 @@
 /* Asynchronous timers.
-   Copyright (C) 2000-2022 Free Software Foundation, Inc.
+   Copyright (C) 2000-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/bidi.c b/src/bidi.c
index c4d04136e9..e01251263b 100644
--- a/src/bidi.c
+++ b/src/bidi.c
@@ -1,6 +1,6 @@
 /* Low-level bidirectional buffer/string-scanning functions for GNU Emacs.
 
-Copyright (C) 2000-2001, 2004-2005, 2009-2022 Free Software Foundation,
+Copyright (C) 2000-2001, 2004-2005, 2009-2023 Free Software Foundation,
 Inc.
 
 Author: Eli Zaretskii <eliz@gnu.org>
diff --git a/src/bignum.c b/src/bignum.c
index e4e4d45d68..e64653b287 100644
--- a/src/bignum.c
+++ b/src/bignum.c
@@ -1,6 +1,6 @@
 /* Big numbers for Emacs.
 
-Copyright 2018-2022 Free Software Foundation, Inc.
+Copyright 2018-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/bignum.h b/src/bignum.h
index de9ee17c02..b9957a642d 100644
--- a/src/bignum.h
+++ b/src/bignum.h
@@ -1,6 +1,6 @@
 /* Big numbers for Emacs.
 
-Copyright 2018-2022 Free Software Foundation, Inc.
+Copyright 2018-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/blockinput.h b/src/blockinput.h
index a98fc69eb9..5fd63c2575 100644
--- a/src/blockinput.h
+++ b/src/blockinput.h
@@ -1,5 +1,5 @@
 /* blockinput.h - interface to blocking complicated interrupt-driven input.
-   Copyright (C) 1989, 1993, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1989, 1993, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/buffer.c b/src/buffer.c
index 38c3150f2c..100e42fc1f 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -1,6 +1,6 @@
 /* Buffer manipulation primitives for GNU Emacs.
 
-Copyright (C) 1985-2022  Free Software Foundation, Inc.
+Copyright (C) 1985-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/buffer.h b/src/buffer.h
index 80b3fd81e0..23340b4c0e 100644
--- a/src/buffer.h
+++ b/src/buffer.h
@@ -1,6 +1,6 @@
 /* Header file for the buffer manipulation primitives.
 
-Copyright (C) 1985-2022  Free Software Foundation, Inc.
+Copyright (C) 1985-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/bytecode.c b/src/bytecode.c
index c765e1be2b..124348e5b3 100644
--- a/src/bytecode.c
+++ b/src/bytecode.c
@@ -1,5 +1,5 @@
 /* Execution of byte code produced by bytecomp.el.
-   Copyright (C) 1985-1988, 1993, 2000-2022 Free Software Foundation,
+   Copyright (C) 1985-1988, 1993, 2000-2023 Free Software Foundation,
    Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/callint.c b/src/callint.c
index 8ef0e5240a..c60a376b95 100644
--- a/src/callint.c
+++ b/src/callint.c
@@ -1,5 +1,5 @@
 /* Call a Lisp function interactively.
-   Copyright (C) 1985-1986, 1993-1995, 1997, 2000-2022 Free Software
+   Copyright (C) 1985-1986, 1993-1995, 1997, 2000-2023 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/callproc.c b/src/callproc.c
index f9f840e544..7208ceb5d2 100644
--- a/src/callproc.c
+++ b/src/callproc.c
@@ -1,6 +1,6 @@
 /* Synchronous subprocess invocation for GNU Emacs.
 
-Copyright (C) 1985-1988, 1993-1995, 1999-2022 Free Software Foundation,
+Copyright (C) 1985-1988, 1993-1995, 1999-2023 Free Software Foundation,
 Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/casefiddle.c b/src/casefiddle.c
index e8ae2e276f..1a959b1c07 100644
--- a/src/casefiddle.c
+++ b/src/casefiddle.c
@@ -1,7 +1,7 @@
 /* -*- coding: utf-8 -*- */
 /* GNU Emacs case conversion functions.
 
-Copyright (C) 1985, 1994, 1997-1999, 2001-2022 Free Software Foundation,
+Copyright (C) 1985, 1994, 1997-1999, 2001-2023 Free Software Foundation,
 Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/casetab.c b/src/casetab.c
index 6ea27318bc..f844022395 100644
--- a/src/casetab.c
+++ b/src/casetab.c
@@ -1,5 +1,5 @@
 /* GNU Emacs routines to deal with case tables.
-   Copyright (C) 1993-1994, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1993-1994, 2001-2023 Free Software Foundation, Inc.
 
 Author: Howard Gayle
 
diff --git a/src/category.c b/src/category.c
index bedde0de45..dac5c78b5a 100644
--- a/src/category.c
+++ b/src/category.c
@@ -1,6 +1,6 @@
 /* GNU Emacs routines to deal with category tables.
 
-Copyright (C) 1998, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1998, 2001-2023 Free Software Foundation, Inc.
 Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
   2005, 2006, 2007, 2008, 2009, 2010, 2011
   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/src/ccl.c b/src/ccl.c
index 1a4f73500a..c92684f4bc 100644
--- a/src/ccl.c
+++ b/src/ccl.c
@@ -1,5 +1,5 @@
 /* CCL (Code Conversion Language) interpreter.
-   Copyright (C) 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 2001-2023 Free Software Foundation, Inc.
    Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
      2005, 2006, 2007, 2008, 2009, 2010, 2011
      National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/src/character.c b/src/character.c
index 5df49adade..d0b18367a8 100644
--- a/src/character.c
+++ b/src/character.c
@@ -1,6 +1,6 @@
 /* Basic character support.
 
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 Copyright (C) 1995, 1997, 1998, 2001 Electrotechnical Laboratory, JAPAN.
   Licensed to the Free Software Foundation.
 Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
diff --git a/src/charset.c b/src/charset.c
index bb59262fe9..7987ffa0c5 100644
--- a/src/charset.c
+++ b/src/charset.c
@@ -1,6 +1,6 @@
 /* Basic character set support.
 
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
   2005, 2006, 2007, 2008, 2009, 2010, 2011
diff --git a/src/charset.h b/src/charset.h
index 4f4a14f1bd..6d115fa359 100644
--- a/src/charset.h
+++ b/src/charset.h
@@ -1,5 +1,5 @@
 /* Header for charset handler.
-   Copyright (C) 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 2001-2023 Free Software Foundation, Inc.
    Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
      2005, 2006, 2007, 2008, 2009, 2010, 2011
      National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/src/cm.c b/src/cm.c
index a175b4a338..4711085d79 100644
--- a/src/cm.c
+++ b/src/cm.c
@@ -1,5 +1,5 @@
 /* Cursor motion subroutines for GNU Emacs.
-   Copyright (C) 1985, 1995, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1985, 1995, 2001-2023 Free Software Foundation, Inc.
     based primarily on public domain code written by Chris Torek
 
 This file is part of GNU Emacs.
diff --git a/src/cm.h b/src/cm.h
index f8034997c6..70d2c7078f 100644
--- a/src/cm.h
+++ b/src/cm.h
@@ -1,5 +1,5 @@
 /* Cursor motion calculation definitions for GNU Emacs
-   Copyright (C) 1985, 1989, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1985, 1989, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/cmds.c b/src/cmds.c
index 626c9198aa..15caa4a697 100644
--- a/src/cmds.c
+++ b/src/cmds.c
@@ -1,6 +1,6 @@
 /* Simple built-in editing commands.
 
-Copyright (C) 1985, 1993-1998, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1985, 1993-1998, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/coding.c b/src/coding.c
index ab73bda844..4e59f2b6a1 100644
--- a/src/coding.c
+++ b/src/coding.c
@@ -1,5 +1,5 @@
 /* Coding system handler (conversion, detection, etc).
-   Copyright (C) 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 2001-2023 Free Software Foundation, Inc.
    Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
      2005, 2006, 2007, 2008, 2009, 2010, 2011
      National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/src/coding.h b/src/coding.h
index d86c17d18b..b8d4f5f27e 100644
--- a/src/coding.h
+++ b/src/coding.h
@@ -1,5 +1,5 @@
 /* Header for coding system handler.
-   Copyright (C) 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 2001-2023 Free Software Foundation, Inc.
    Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
      2005, 2006, 2007, 2008, 2009, 2010, 2011
      National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/src/commands.h b/src/commands.h
index 6cc3e78de0..ac7cdb60db 100644
--- a/src/commands.h
+++ b/src/commands.h
@@ -1,5 +1,5 @@
 /* Definitions needed by most editing commands.
-   Copyright (C) 1985, 1994, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1985, 1994, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/comp.c b/src/comp.c
index b6072a866e..bd7ecfffc2 100644
--- a/src/comp.c
+++ b/src/comp.c
@@ -1,5 +1,5 @@
 /* Compile Emacs Lisp into native code.
-   Copyright (C) 2019-2022 Free Software Foundation, Inc.
+   Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 Author: Andrea Corallo <akrl@sdf.org>
 
diff --git a/src/comp.h b/src/comp.h
index da53f32971..f86f3c5ed8 100644
--- a/src/comp.h
+++ b/src/comp.h
@@ -1,6 +1,6 @@
 /* Elisp native compiler definitions
 
-Copyright (C) 2019-2022 Free Software Foundation, Inc.
+Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/composite.c b/src/composite.c
index 6b256171ac..164eeb3959 100644
--- a/src/composite.c
+++ b/src/composite.c
@@ -1,5 +1,5 @@
 /* Composite sequence support.
-   Copyright (C) 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 2001-2023 Free Software Foundation, Inc.
    Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 
2009, 2010, 2011
      National Institute of Advanced Industrial Science and Technology (AIST)
      Registration Number H14PRO021
diff --git a/src/composite.h b/src/composite.h
index 8a6fd203d0..e81465d90c 100644
--- a/src/composite.h
+++ b/src/composite.h
@@ -1,5 +1,5 @@
 /* Header for composite sequence handler.
-   Copyright (C) 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 2001-2023 Free Software Foundation, Inc.
    Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 
2007, 2008, 2009, 2010, 2011
      National Institute of Advanced Industrial Science and Technology (AIST)
      Registration Number H14PRO021
diff --git a/src/conf_post.h b/src/conf_post.h
index fb8d2e5d96..0d5f90a691 100644
--- a/src/conf_post.h
+++ b/src/conf_post.h
@@ -1,6 +1,6 @@
 /* conf_post.h --- configure.ac includes this via AH_BOTTOM
 
-Copyright (C) 1988, 1993-1994, 1999-2002, 2004-2022 Free Software
+Copyright (C) 1988, 1993-1994, 1999-2002, 2004-2023 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/cygw32.c b/src/cygw32.c
index 759d9af94d..35cac23504 100644
--- a/src/cygw32.c
+++ b/src/cygw32.c
@@ -1,5 +1,5 @@
 /* Cygwin support routines.
-   Copyright (C) 2011-2022 Free Software Foundation, Inc.
+   Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/cygw32.h b/src/cygw32.h
index fe1f6da11a..6f8706e343 100644
--- a/src/cygw32.h
+++ b/src/cygw32.h
@@ -1,5 +1,5 @@
 /* Header for Cygwin support routines.
-   Copyright (C) 2011-2022 Free Software Foundation, Inc.
+   Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/data.c b/src/data.c
index c6b85e17bc..bb4d1347d7 100644
--- a/src/data.c
+++ b/src/data.c
@@ -1,5 +1,5 @@
 /* Primitive operations on Lisp data types for GNU Emacs Lisp interpreter.
-   Copyright (C) 1985-1986, 1988, 1993-1995, 1997-2022 Free Software
+   Copyright (C) 1985-1986, 1988, 1993-1995, 1997-2023 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/dbusbind.c b/src/dbusbind.c
index 440142757e..d96b735c79 100644
--- a/src/dbusbind.c
+++ b/src/dbusbind.c
@@ -1,5 +1,5 @@
 /* Elisp bindings for D-Bus.
-   Copyright (C) 2007-2022 Free Software Foundation, Inc.
+   Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/decompress.c b/src/decompress.c
index dbdc9104a3..6ef17db07d 100644
--- a/src/decompress.c
+++ b/src/decompress.c
@@ -1,5 +1,5 @@
 /* Interface to zlib.
-   Copyright (C) 2013-2022 Free Software Foundation, Inc.
+   Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/deps.mk b/src/deps.mk
index 39edd5c1dd..a7c8ae11f7 100644
--- a/src/deps.mk
+++ b/src/deps.mk
@@ -1,6 +1,6 @@
 ### deps.mk --- src/Makefile fragment for GNU Emacs
 
-## Copyright (C) 1985, 1987-1988, 1993-1995, 1999-2022 Free Software
+## Copyright (C) 1985, 1987-1988, 1993-1995, 1999-2023 Free Software
 ## Foundation, Inc.
 
 ## This file is part of GNU Emacs.
diff --git a/src/dired.c b/src/dired.c
index ef729df5d2..3f55c4c383 100644
--- a/src/dired.c
+++ b/src/dired.c
@@ -1,5 +1,5 @@
 /* Lisp functions for making directory listings.
-   Copyright (C) 1985-1986, 1993-1994, 1999-2022 Free Software
+   Copyright (C) 1985-1986, 1993-1994, 1999-2023 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/dispextern.h b/src/dispextern.h
index e6c4270beb..4dcab113ea 100644
--- a/src/dispextern.h
+++ b/src/dispextern.h
@@ -1,6 +1,6 @@
 /* Interface definitions for display code.
 
-Copyright (C) 1985, 1993-1994, 1997-2022 Free Software Foundation, Inc.
+Copyright (C) 1985, 1993-1994, 1997-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/dispnew.c b/src/dispnew.c
index 5a9ba8909e..a0a37acb80 100644
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -1,6 +1,6 @@
 /* Updating of data structures for redisplay.
 
-Copyright (C) 1985-1988, 1993-1995, 1997-2022 Free Software Foundation,
+Copyright (C) 1985-1988, 1993-1995, 1997-2023 Free Software Foundation,
 Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/disptab.h b/src/disptab.h
index 49764727f8..0069176fd2 100644
--- a/src/disptab.h
+++ b/src/disptab.h
@@ -1,5 +1,5 @@
 /* Things for GLYPHS and glyph tables.
-   Copyright (C) 1993, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1993, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/dmpstruct.awk b/src/dmpstruct.awk
index b40d2979d5..344a22f977 100644
--- a/src/dmpstruct.awk
+++ b/src/dmpstruct.awk
@@ -1,4 +1,4 @@
-# Copyright (C) 2018-2022 Free Software Foundation, Inc.
+# Copyright (C) 2018-2023 Free Software Foundation, Inc.
 #
 # This file is part of GNU Emacs.
 #
diff --git a/src/doc.c b/src/doc.c
index 67a5f845b9..df57f84603 100644
--- a/src/doc.c
+++ b/src/doc.c
@@ -1,6 +1,6 @@
 /* Record indices of function doc strings stored in a file. -*- coding: utf-8 
-*-
 
-Copyright (C) 1985-1986, 1993-1995, 1997-2022 Free Software Foundation,
+Copyright (C) 1985-1986, 1993-1995, 1997-2023 Free Software Foundation,
 Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/doprnt.c b/src/doprnt.c
index 19f58d0844..3ebb957e9f 100644
--- a/src/doprnt.c
+++ b/src/doprnt.c
@@ -1,7 +1,7 @@
 /* Output like sprintf to a buffer of specified size.    -*- coding: utf-8 -*-
    Also takes args differently: pass one pointer to the end
    of the format string in addition to the format string itself.
-   Copyright (C) 1985, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1985, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/dosfns.c b/src/dosfns.c
index e9792cbb82..ad885311c8 100644
--- a/src/dosfns.c
+++ b/src/dosfns.c
@@ -1,6 +1,6 @@
 /* MS-DOS specific Lisp utilities.  Coded by Manabu Higashida, 1991.
    Major changes May-July 1993 Morten Welinder (only 10% original code left)
-   Copyright (C) 1991, 1993, 1996-1998, 2001-2022 Free Software
+   Copyright (C) 1991, 1993, 1996-1998, 2001-2023 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/dosfns.h b/src/dosfns.h
index 1115a9c726..fbfd734023 100644
--- a/src/dosfns.h
+++ b/src/dosfns.h
@@ -2,7 +2,7 @@
    Coded by Manabu Higashida, 1991.
    Modified by Morten Welinder, 1993-1994.
 
-Copyright (C) 1991, 1994-1995, 1997, 1999, 2001-2022 Free Software
+Copyright (C) 1991, 1994-1995, 1997, 1999, 2001-2023 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/dynlib.c b/src/dynlib.c
index e2c71f1448..abbb0c4591 100644
--- a/src/dynlib.c
+++ b/src/dynlib.c
@@ -1,6 +1,6 @@
 /* Portable API for dynamic loading.
 
-Copyright 2015-2022 Free Software Foundation, Inc.
+Copyright 2015-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/dynlib.h b/src/dynlib.h
index 9a11c12898..9527b758af 100644
--- a/src/dynlib.h
+++ b/src/dynlib.h
@@ -1,6 +1,6 @@
 /* Portable API for dynamic loading.
 
-Copyright 2015-2022 Free Software Foundation, Inc.
+Copyright 2015-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/editfns.c b/src/editfns.c
index 8d56ef21d9..78d2c73ecb 100644
--- a/src/editfns.c
+++ b/src/editfns.c
@@ -1,6 +1,6 @@
 /* Lisp functions pertaining to editing.                 -*- coding: utf-8 -*-
 
-Copyright (C) 1985-2022  Free Software Foundation, Inc.
+Copyright (C) 1985-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/emacs-icon.h b/src/emacs-icon.h
index 1c7bb7f884..84ae557be2 100644
--- a/src/emacs-icon.h
+++ b/src/emacs-icon.h
@@ -1,7 +1,7 @@
 /* XPM */
 /* Emacs icon
 
-Copyright (C) 2008-2022 Free Software Foundation, Inc.
+Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 Author: Kentaro Ohkouchi <nanasess@fsm.ne.jp>
         Nicolas Petton <nicolas@petton.fr>
diff --git a/src/emacs-module.c b/src/emacs-module.c
index 35d6e9e0d7..d158e24313 100644
--- a/src/emacs-module.c
+++ b/src/emacs-module.c
@@ -1,6 +1,6 @@
 /* emacs-module.c - Module loading and runtime implementation
 
-Copyright (C) 2015-2022 Free Software Foundation, Inc.
+Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/emacs-module.h.in b/src/emacs-module.h.in
index 22096db7e8..6a23aa708e 100644
--- a/src/emacs-module.h.in
+++ b/src/emacs-module.h.in
@@ -1,6 +1,6 @@
 /* emacs-module.h - GNU Emacs module API.
 
-Copyright (C) 2015-2022 Free Software Foundation, Inc.
+Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/emacs.c b/src/emacs.c
index a2ba4b50f0..214e2e2a29 100644
--- a/src/emacs.c
+++ b/src/emacs.c
@@ -1,6 +1,6 @@
 /* Fully extensible Emacs, running on Unix, intended for GNU.
 
-Copyright (C) 1985-1987, 1993-1995, 1997-1999, 2001-2022 Free Software
+Copyright (C) 1985-1987, 1993-1995, 1997-1999, 2001-2023 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/emacsgtkfixed.c b/src/emacsgtkfixed.c
index f2c9fa7b7d..2b6ebee65f 100644
--- a/src/emacsgtkfixed.c
+++ b/src/emacsgtkfixed.c
@@ -1,7 +1,7 @@
 /* A Gtk Widget that inherits GtkFixed, but can be shrunk.
 This file is only use when compiling with Gtk+ 3.
 
-Copyright (C) 2011-2022 Free Software Foundation, Inc.
+Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/emacsgtkfixed.h b/src/emacsgtkfixed.h
index af5e22e6f4..952dfed5e1 100644
--- a/src/emacsgtkfixed.h
+++ b/src/emacsgtkfixed.h
@@ -1,7 +1,7 @@
 /* A Gtk Widget that inherits GtkFixed, but can be shrunk.
 This file is only use when compiling with Gtk+ 3.
 
-Copyright (C) 2011-2022 Free Software Foundation, Inc.
+Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/epaths.in b/src/epaths.in
index 2eccd0ac60..b290f0243b 100644
--- a/src/epaths.in
+++ b/src/epaths.in
@@ -1,6 +1,6 @@
 /* Hey Emacs, this is -*- C -*- code!  */
 /*
-Copyright (C) 1993, 1995, 1997, 1999, 2001-2022 Free Software
+Copyright (C) 1993, 1995, 1997, 1999, 2001-2023 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/eval.c b/src/eval.c
index 99f3650fc9..2dd0c356e8 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -1,6 +1,6 @@
 /* Evaluator for GNU Emacs Lisp interpreter.
 
-Copyright (C) 1985-1987, 1993-1995, 1999-2022 Free Software Foundation,
+Copyright (C) 1985-1987, 1993-1995, 1999-2023 Free Software Foundation,
 Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/fileio.c b/src/fileio.c
index 31353be5d5..f00c389a52 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -1,6 +1,6 @@
 /* File IO for GNU Emacs.
 
-Copyright (C) 1985-1988, 1993-2022 Free Software Foundation, Inc.
+Copyright (C) 1985-1988, 1993-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/filelock.c b/src/filelock.c
index a657cc4582..be9f8f488d 100644
--- a/src/filelock.c
+++ b/src/filelock.c
@@ -1,6 +1,6 @@
 /* Lock files for editing.
 
-Copyright (C) 1985-1987, 1993-1994, 1996, 1998-2022 Free Software
+Copyright (C) 1985-1987, 1993-1994, 1996, 1998-2023 Free Software
 Foundation, Inc.
 
 Author: Richard King
diff --git a/src/firstfile.c b/src/firstfile.c
index 719c29db8b..0b4881dbbe 100644
--- a/src/firstfile.c
+++ b/src/firstfile.c
@@ -1,5 +1,5 @@
 /* Mark beginning of data space to dump as pure, for GNU Emacs.
-   Copyright (C) 1997, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1997, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/floatfns.c b/src/floatfns.c
index 293184c70f..1d891ef3ce 100644
--- a/src/floatfns.c
+++ b/src/floatfns.c
@@ -1,6 +1,6 @@
 /* Primitive operations on floating point for GNU Emacs Lisp interpreter.
 
-Copyright (C) 1988, 1993-1994, 1999, 2001-2022 Free Software Foundation,
+Copyright (C) 1988, 1993-1994, 1999, 2001-2023 Free Software Foundation,
 Inc.
 
 Author: Wolfgang Rupprecht (according to ack.texi)
diff --git a/src/fns.c b/src/fns.c
index b6e871ad49..51ef1153fb 100644
--- a/src/fns.c
+++ b/src/fns.c
@@ -1,6 +1,6 @@
 /* Random utility Lisp functions.
 
-Copyright (C) 1985-2022  Free Software Foundation, Inc.
+Copyright (C) 1985-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/font.c b/src/font.c
index 6e720bc285..de8748dd85 100644
--- a/src/font.c
+++ b/src/font.c
@@ -1,6 +1,6 @@
 /* font.c -- "Font" primitives.
 
-Copyright (C) 2006-2022 Free Software Foundation, Inc.
+Copyright (C) 2006-2023 Free Software Foundation, Inc.
 Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011
   National Institute of Advanced Industrial Science and Technology (AIST)
   Registration Number H13PRO009
diff --git a/src/font.h b/src/font.h
index d36c45a53c..492c2e58b0 100644
--- a/src/font.h
+++ b/src/font.h
@@ -1,5 +1,5 @@
 /* font.h -- Interface definition for font handling.
-   Copyright (C) 2006-2022 Free Software Foundation, Inc.
+   Copyright (C) 2006-2023 Free Software Foundation, Inc.
    Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011
      National Institute of Advanced Industrial Science and Technology (AIST)
      Registration Number H13PRO009
diff --git a/src/fontset.c b/src/fontset.c
index b82737d005..f196dee825 100644
--- a/src/fontset.c
+++ b/src/fontset.c
@@ -1,6 +1,6 @@
 /* Fontset handler.
 
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2001-2023 Free Software Foundation, Inc.
 Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
   2005, 2006, 2007, 2008, 2009, 2010, 2011
   National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/src/fontset.h b/src/fontset.h
index 79210eab86..de19138947 100644
--- a/src/fontset.h
+++ b/src/fontset.h
@@ -1,5 +1,5 @@
 /* Header for fontset handler.
-   Copyright (C) 1998, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1998, 2001-2023 Free Software Foundation, Inc.
    Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
      2005, 2006, 2007, 2008, 2009, 2010, 2011
      National Institute of Advanced Industrial Science and Technology (AIST)
diff --git a/src/frame.c b/src/frame.c
index 05106a6c75..38a6583605 100644
--- a/src/frame.c
+++ b/src/frame.c
@@ -1,6 +1,6 @@
 /* Generic frame functions.
 
-Copyright (C) 1993-1995, 1997, 1999-2022 Free Software Foundation, Inc.
+Copyright (C) 1993-1995, 1997, 1999-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/frame.h b/src/frame.h
index d6fd62b2ac..4a4c8c3844 100644
--- a/src/frame.h
+++ b/src/frame.h
@@ -1,5 +1,5 @@
 /* Define frame-object for GNU Emacs.
-   Copyright (C) 1993-1994, 1999-2022 Free Software Foundation, Inc.
+   Copyright (C) 1993-1994, 1999-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/fringe.c b/src/fringe.c
index 5d7c8dca99..5fcb1b2727 100644
--- a/src/fringe.c
+++ b/src/fringe.c
@@ -1,5 +1,5 @@
 /* Fringe handling (split from xdisp.c).
-   Copyright (C) 1985-1988, 1993-1995, 1997-2022 Free Software
+   Copyright (C) 1985-1988, 1993-1995, 1997-2023 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/ftcrfont.c b/src/ftcrfont.c
index ede8f1323c..c9a4de8137 100644
--- a/src/ftcrfont.c
+++ b/src/ftcrfont.c
@@ -1,5 +1,5 @@
 /* ftcrfont.c -- FreeType font driver on cairo.
-   Copyright (C) 2015-2022 Free Software Foundation, Inc.
+   Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/ftfont.c b/src/ftfont.c
index 301a145b7a..d3c836c0f2 100644
--- a/src/ftfont.c
+++ b/src/ftfont.c
@@ -1,5 +1,5 @@
 /* ftfont.c -- FreeType font driver.
-   Copyright (C) 2006-2022 Free Software Foundation, Inc.
+   Copyright (C) 2006-2023 Free Software Foundation, Inc.
    Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011
      National Institute of Advanced Industrial Science and Technology (AIST)
      Registration Number H13PRO009
diff --git a/src/getpagesize.h b/src/getpagesize.h
index 446c1e374a..692c9066fb 100644
--- a/src/getpagesize.h
+++ b/src/getpagesize.h
@@ -1,5 +1,5 @@
 /* Emulate getpagesize on systems that lack it.
-   Copyright (C) 1986, 1992, 1995, 2001-2022 Free Software Foundation,
+   Copyright (C) 1986, 1992, 1995, 2001-2023 Free Software Foundation,
    Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/gfilenotify.c b/src/gfilenotify.c
index 70c503af54..de09ffe5fd 100644
--- a/src/gfilenotify.c
+++ b/src/gfilenotify.c
@@ -1,5 +1,5 @@
 /* Filesystem notifications support with glib API.
-   Copyright (C) 2013-2022 Free Software Foundation, Inc.
+   Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/gmalloc.c b/src/gmalloc.c
index f063af60cf..e655d69f66 100644
--- a/src/gmalloc.c
+++ b/src/gmalloc.c
@@ -1,5 +1,5 @@
 /* Declarations for `malloc' and friends.
-   Copyright (C) 1990-1993, 1995-1996, 1999, 2002-2007, 2013-2022 Free
+   Copyright (C) 1990-1993, 1995-1996, 1999, 2002-2007, 2013-2023 Free
    Software Foundation, Inc.
                  Written May 1989 by Mike Haertel.
 
diff --git a/src/gnutls.c b/src/gnutls.c
index 7f0aaf85a4..45dd1b0aa5 100644
--- a/src/gnutls.c
+++ b/src/gnutls.c
@@ -1,5 +1,5 @@
 /* GnuTLS glue for GNU Emacs.
-   Copyright (C) 2010-2022 Free Software Foundation, Inc.
+   Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/gnutls.h b/src/gnutls.h
index 19d3d3f5bc..16bfebadee 100644
--- a/src/gnutls.h
+++ b/src/gnutls.h
@@ -1,5 +1,5 @@
 /* GnuTLS glue for GNU Emacs.
-   Copyright (C) 2010-2022 Free Software Foundation, Inc.
+   Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/gtkutil.c b/src/gtkutil.c
index a6bba096a4..f5e70305ea 100644
--- a/src/gtkutil.c
+++ b/src/gtkutil.c
@@ -1,6 +1,6 @@
 /* Functions for creating and updating GTK widgets.
 
-Copyright (C) 2003-2022 Free Software Foundation, Inc.
+Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/gtkutil.h b/src/gtkutil.h
index 190d662831..acd6a3bfc8 100644
--- a/src/gtkutil.h
+++ b/src/gtkutil.h
@@ -1,6 +1,6 @@
 /* Definitions and headers for GTK widgets.
 
-Copyright (C) 2003-2022 Free Software Foundation, Inc.
+Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haiku.c b/src/haiku.c
index 1c78601255..55c2cf0472 100644
--- a/src/haiku.c
+++ b/src/haiku.c
@@ -1,5 +1,5 @@
 /* Haiku subroutines that are general to the Haiku operating system.
-   Copyright (C) 2021-2022 Free Software Foundation, Inc.
+   Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haiku_draw_support.cc b/src/haiku_draw_support.cc
index 8e911dd184..b779b773dd 100644
--- a/src/haiku_draw_support.cc
+++ b/src/haiku_draw_support.cc
@@ -1,5 +1,5 @@
 /* Haiku window system support.  Hey, Emacs, this is -*- C++ -*-
-   Copyright (C) 2021-2022 Free Software Foundation, Inc.
+   Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haiku_font_support.cc b/src/haiku_font_support.cc
index 9a2492c9a1..1403c06a61 100644
--- a/src/haiku_font_support.cc
+++ b/src/haiku_font_support.cc
@@ -1,5 +1,5 @@
 /* Haiku window system support.  Hey, Emacs, this is -*- C++ -*-
-   Copyright (C) 2021-2022 Free Software Foundation, Inc.
+   Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haiku_io.c b/src/haiku_io.c
index 6ef6f2ebd0..4f1b1435b4 100644
--- a/src/haiku_io.c
+++ b/src/haiku_io.c
@@ -1,5 +1,5 @@
 /* Haiku window system support.
-   Copyright (C) 2021-2022 Free Software Foundation, Inc.
+   Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haiku_select.cc b/src/haiku_select.cc
index 872da1d6c4..fe46075a00 100644
--- a/src/haiku_select.cc
+++ b/src/haiku_select.cc
@@ -1,5 +1,5 @@
 /* Haiku window system selection support. Hey Emacs, this is -*- C++ -*-
-   Copyright (C) 2021-2022 Free Software Foundation, Inc.
+   Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haiku_support.cc b/src/haiku_support.cc
index 3a98285677..28d8fae39b 100644
--- a/src/haiku_support.cc
+++ b/src/haiku_support.cc
@@ -1,5 +1,5 @@
 /* Haiku window system support.  Hey, Emacs, this is -*- C++ -*-
-   Copyright (C) 2021-2022 Free Software Foundation, Inc.
+   Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haiku_support.h b/src/haiku_support.h
index 2605a75b40..564f61f57c 100644
--- a/src/haiku_support.h
+++ b/src/haiku_support.h
@@ -1,5 +1,5 @@
 /* Haiku window system support.  Hey Emacs, this is -*- C++ -*-
-   Copyright (C) 2021-2022 Free Software Foundation, Inc.
+   Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haikufns.c b/src/haikufns.c
index ea12a14488..59332346da 100644
--- a/src/haikufns.c
+++ b/src/haikufns.c
@@ -1,5 +1,5 @@
 /* Haiku window system support
-   Copyright (C) 2021-2022 Free Software Foundation, Inc.
+   Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haikufont.c b/src/haikufont.c
index 335c312ceb..4599ca40c4 100644
--- a/src/haikufont.c
+++ b/src/haikufont.c
@@ -1,6 +1,6 @@
 /* Font support for Haiku windowing
 
-Copyright (C) 2021-2022 Free Software Foundation, Inc.
+Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haikugui.h b/src/haikugui.h
index 0dc127e6b6..8b144cc5e1 100644
--- a/src/haikugui.h
+++ b/src/haikugui.h
@@ -1,5 +1,5 @@
 /* Haiku window system support
-   Copyright (C) 2021-2022 Free Software Foundation, Inc.
+   Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haikuimage.c b/src/haikuimage.c
index af3021c5cd..78c6732d94 100644
--- a/src/haikuimage.c
+++ b/src/haikuimage.c
@@ -1,5 +1,5 @@
 /* Haiku window system support.
-   Copyright (C) 2021-2022 Free Software Foundation, Inc.
+   Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haikumenu.c b/src/haikumenu.c
index 69bb56c124..fab5894656 100644
--- a/src/haikumenu.c
+++ b/src/haikumenu.c
@@ -1,5 +1,5 @@
 /* Haiku window system support
-   Copyright (C) 2021-2022 Free Software Foundation, Inc.
+   Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haikuselect.c b/src/haikuselect.c
index e8d3b5f0f7..b57c336c26 100644
--- a/src/haikuselect.c
+++ b/src/haikuselect.c
@@ -1,5 +1,5 @@
 /* Haiku window system selection support.
-   Copyright (C) 2021-2022 Free Software Foundation, Inc.
+   Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haikuselect.h b/src/haikuselect.h
index 42e9c93f7e..28a1682e58 100644
--- a/src/haikuselect.h
+++ b/src/haikuselect.h
@@ -1,5 +1,5 @@
 /* Haiku window system selection support. Hey Emacs, this is -*- C++ -*-
-   Copyright (C) 2021-2022 Free Software Foundation, Inc.
+   Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haikuterm.c b/src/haikuterm.c
index 496480cbc0..8733b82fb2 100644
--- a/src/haikuterm.c
+++ b/src/haikuterm.c
@@ -1,5 +1,5 @@
 /* Haiku window system support
-   Copyright (C) 2021-2022 Free Software Foundation, Inc.
+   Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/haikuterm.h b/src/haikuterm.h
index 70e8cf948b..4d8d2678e8 100644
--- a/src/haikuterm.h
+++ b/src/haikuterm.h
@@ -1,5 +1,5 @@
 /* Haiku window system support
-   Copyright (C) 2021-2022 Free Software Foundation, Inc.
+   Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/hbfont.c b/src/hbfont.c
index 476e08020e..86ba9eea1a 100644
--- a/src/hbfont.c
+++ b/src/hbfont.c
@@ -1,5 +1,5 @@
 /* hbfont.c -- Platform-independent support for HarfBuzz font driver.
-   Copyright (C) 2019-2022 Free Software Foundation, Inc.
+   Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/image.c b/src/image.c
index b881e43e95..e78c0abb0d 100644
--- a/src/image.c
+++ b/src/image.c
@@ -1,6 +1,6 @@
 /* Functions for image support on window system.
 
-Copyright (C) 1989-2022 Free Software Foundation, Inc.
+Copyright (C) 1989-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/indent.c b/src/indent.c
index 66edaff67d..6de18d749c 100644
--- a/src/indent.c
+++ b/src/indent.c
@@ -1,5 +1,5 @@
 /* Indentation functions.
-   Copyright (C) 1985-1988, 1993-1995, 1998, 2000-2022 Free Software
+   Copyright (C) 1985-1988, 1993-1995, 1998, 2000-2023 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/indent.h b/src/indent.h
index cc4365f41f..7bcecb3fdd 100644
--- a/src/indent.h
+++ b/src/indent.h
@@ -1,5 +1,5 @@
 /* Definitions for interface to indent.c
-   Copyright (C) 1985-1986, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1985-1986, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/inotify.c b/src/inotify.c
index 16d20e7e92..7562ffb170 100644
--- a/src/inotify.c
+++ b/src/inotify.c
@@ -1,6 +1,6 @@
 /* Inotify support for Emacs
 
-Copyright (C) 2012-2022 Free Software Foundation, Inc.
+Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/insdel.c b/src/insdel.c
index d483736c03..b51767bf52 100644
--- a/src/insdel.c
+++ b/src/insdel.c
@@ -1,5 +1,5 @@
 /* Buffer insertion/deletion and gap motion for GNU Emacs. -*- coding: utf-8 
-*-
-   Copyright (C) 1985-1986, 1993-1995, 1997-2022 Free Software
+   Copyright (C) 1985-1986, 1993-1995, 1997-2023 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/intervals.c b/src/intervals.c
index 78f4f6b617..75e37a8c90 100644
--- a/src/intervals.c
+++ b/src/intervals.c
@@ -1,5 +1,5 @@
 /* Code for doing intervals.
-   Copyright (C) 1993-1995, 1997-1998, 2001-2022 Free Software
+   Copyright (C) 1993-1995, 1997-1998, 2001-2023 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/intervals.h b/src/intervals.h
index 0ce581208e..8af9222377 100644
--- a/src/intervals.h
+++ b/src/intervals.h
@@ -1,5 +1,5 @@
 /* Definitions and global variables for intervals.
-   Copyright (C) 1993-1994, 2000-2022 Free Software Foundation, Inc.
+   Copyright (C) 1993-1994, 2000-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/itree.c b/src/itree.c
index f582a6112a..b8db08bc74 100644
--- a/src/itree.c
+++ b/src/itree.c
@@ -1,6 +1,6 @@
 /* This file implements an efficient interval data-structure.
 
-Copyright (C) 2017-2022  Free Software Foundation, Inc.
+Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/itree.h b/src/itree.h
index c0c7060ac7..8f675fd43b 100644
--- a/src/itree.h
+++ b/src/itree.h
@@ -1,6 +1,6 @@
 /* This file implements an efficient interval data-structure.
 
-Copyright (C) 2017-2022  Free Software Foundation, Inc.
+Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/json.c b/src/json.c
index 621c7d7c15..f7979fb446 100644
--- a/src/json.c
+++ b/src/json.c
@@ -1,6 +1,6 @@
 /* JSON parsing and serialization.
 
-Copyright (C) 2017-2022 Free Software Foundation, Inc.
+Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/keyboard.c b/src/keyboard.c
index 7bf89ac7d4..0ed2807033 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -1,6 +1,6 @@
 /* Keyboard and mouse input; editor command loop.
 
-Copyright (C) 1985-1989, 1993-1997, 1999-2022 Free Software Foundation,
+Copyright (C) 1985-1989, 1993-1997, 1999-2023 Free Software Foundation,
 Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/keyboard.h b/src/keyboard.h
index 507d80c297..3f86a8e03a 100644
--- a/src/keyboard.h
+++ b/src/keyboard.h
@@ -1,5 +1,5 @@
 /* Declarations useful when processing input.
-   Copyright (C) 1985-1987, 1993, 2001-2022 Free Software Foundation,
+   Copyright (C) 1985-1987, 1993, 2001-2023 Free Software Foundation,
    Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/keymap.c b/src/keymap.c
index 506b755e5d..23453eaa9a 100644
--- a/src/keymap.c
+++ b/src/keymap.c
@@ -1,5 +1,5 @@
 /* Manipulation of keymaps
-   Copyright (C) 1985-1988, 1993-1995, 1998-2022 Free Software
+   Copyright (C) 1985-1988, 1993-1995, 1998-2023 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/keymap.h b/src/keymap.h
index 3c6aede9f1..65be3addbd 100644
--- a/src/keymap.h
+++ b/src/keymap.h
@@ -1,5 +1,5 @@
 /* Functions to manipulate keymaps.
-   Copyright (C) 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/kqueue.c b/src/kqueue.c
index 99a9434cc2..22c279b7ce 100644
--- a/src/kqueue.c
+++ b/src/kqueue.c
@@ -1,6 +1,6 @@
 /* Filesystem notifications support with kqueue API.
 
-Copyright (C) 2015-2022 Free Software Foundation, Inc.
+Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/lastfile.c b/src/lastfile.c
index 4960131a47..b80cdbc8fa 100644
--- a/src/lastfile.c
+++ b/src/lastfile.c
@@ -1,5 +1,5 @@
 /* Mark end of data space to dump as pure, for GNU Emacs.
-   Copyright (C) 1985, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1985, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/lcms.c b/src/lcms.c
index 78001c9cbc..e603573043 100644
--- a/src/lcms.c
+++ b/src/lcms.c
@@ -1,5 +1,5 @@
 /* Interface to Little CMS
-   Copyright (C) 2017-2022 Free Software Foundation, Inc.
+   Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/lisp.h b/src/lisp.h
index 0f70f60d75..70555b3ce9 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -1,6 +1,6 @@
 /* Fundamental definitions for GNU Emacs Lisp interpreter. -*- coding: utf-8 
-*-
 
-Copyright (C) 1985-2022  Free Software Foundation, Inc.
+Copyright (C) 1985-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/lread.c b/src/lread.c
index d838a18de5..d0dc85f51c 100644
--- a/src/lread.c
+++ b/src/lread.c
@@ -1,6 +1,6 @@
 /* Lisp parsing and input streams.
 
-Copyright (C) 1985-1989, 1993-1995, 1997-2022 Free Software Foundation,
+Copyright (C) 1985-1989, 1993-1995, 1997-2023 Free Software Foundation,
 Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/macfont.h b/src/macfont.h
index e57d0193fb..8afba70e71 100644
--- a/src/macfont.h
+++ b/src/macfont.h
@@ -1,5 +1,5 @@
 /* Interface definition for macOS Core text font backend.
-   Copyright (C) 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/macfont.m b/src/macfont.m
index 4de056cb36..d0cdbcd08c 100644
--- a/src/macfont.m
+++ b/src/macfont.m
@@ -1,5 +1,5 @@
 /* Font driver on macOS Core text.
-   Copyright (C) 2009-2022 Free Software Foundation, Inc.
+   Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/macros.c b/src/macros.c
index 6b6865d929..0db0af89a7 100644
--- a/src/macros.c
+++ b/src/macros.c
@@ -1,6 +1,6 @@
 /* Keyboard macros.
 
-Copyright (C) 1985-1986, 1993, 2000-2022 Free Software Foundation, Inc.
+Copyright (C) 1985-1986, 1993, 2000-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/macros.h b/src/macros.h
index 10f4207b72..a7c42f753b 100644
--- a/src/macros.h
+++ b/src/macros.h
@@ -1,5 +1,5 @@
 /* Definitions for keyboard macro interpretation in GNU Emacs.
-   Copyright (C) 1985, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1985, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/marker.c b/src/marker.c
index 0ed1e55ddc..e42c49a543 100644
--- a/src/marker.c
+++ b/src/marker.c
@@ -1,5 +1,5 @@
 /* Markers: examining, setting and deleting.
-   Copyright (C) 1985, 1997-1998, 2001-2022 Free Software Foundation,
+   Copyright (C) 1985, 1997-1998, 2001-2023 Free Software Foundation,
    Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/menu.c b/src/menu.c
index a8cb942a19..73d4215b94 100644
--- a/src/menu.c
+++ b/src/menu.c
@@ -1,6 +1,6 @@
 /* Platform-independent code for terminal communications.
 
-Copyright (C) 1986, 1988, 1993-1994, 1996, 1999-2022 Free Software
+Copyright (C) 1986, 1988, 1993-1994, 1996, 1999-2023 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/menu.h b/src/menu.h
index 836172b58f..ff27509da4 100644
--- a/src/menu.h
+++ b/src/menu.h
@@ -1,5 +1,5 @@
 /* Functions to manipulate menus.
-   Copyright (C) 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/minibuf.c b/src/minibuf.c
index 3f34b1b083..d5f95968ae 100644
--- a/src/minibuf.c
+++ b/src/minibuf.c
@@ -1,6 +1,6 @@
 /* Minibuffer input and completion.
 
-Copyright (C) 1985-1986, 1993-2022 Free Software Foundation, Inc.
+Copyright (C) 1985-1986, 1993-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/msdos.c b/src/msdos.c
index 1d3fdd528d..75a39045ce 100644
--- a/src/msdos.c
+++ b/src/msdos.c
@@ -1,6 +1,6 @@
 /* MS-DOS specific C utilities.          -*- coding: cp850 -*-
 
-Copyright (C) 1993-1997, 1999-2022 Free Software Foundation, Inc.
+Copyright (C) 1993-1997, 1999-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/msdos.h b/src/msdos.h
index 1b304cf02b..94878d25b3 100644
--- a/src/msdos.h
+++ b/src/msdos.h
@@ -1,5 +1,5 @@
 /* MS-DOS specific C utilities, interface.
-   Copyright (C) 1993, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1993, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/nsfns.m b/src/nsfns.m
index d793bcf13f..8c78657db5 100644
--- a/src/nsfns.m
+++ b/src/nsfns.m
@@ -1,6 +1,6 @@
 /* Functions for the NeXT/Open/GNUstep and macOS window system.
 
-Copyright (C) 1989, 1992-1994, 2005-2006, 2008-2022 Free Software
+Copyright (C) 1989, 1992-1994, 2005-2006, 2008-2023 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/nsfont.m b/src/nsfont.m
index d072b5ce77..eaa5c77145 100644
--- a/src/nsfont.m
+++ b/src/nsfont.m
@@ -1,6 +1,6 @@
 /* Font back-end driver for the GNUstep window system.
    See font.h
-   Copyright (C) 2006-2022 Free Software Foundation, Inc.
+   Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/nsgui.h b/src/nsgui.h
index 0ba1fce80b..469aef1307 100644
--- a/src/nsgui.h
+++ b/src/nsgui.h
@@ -1,5 +1,5 @@
 /* Definitions and headers for communication on the NeXT/Open/GNUstep API.
-   Copyright (C) 1995, 2005, 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 1995, 2005, 2008-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/nsimage.m b/src/nsimage.m
index dd8768664a..af8eb62998 100644
--- a/src/nsimage.m
+++ b/src/nsimage.m
@@ -1,5 +1,5 @@
 /* Image support for the NeXT/Open/GNUstep and macOS window system.
-   Copyright (C) 1989, 1992-1994, 2005-2006, 2008-2022 Free Software
+   Copyright (C) 1989, 1992-1994, 2005-2006, 2008-2023 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/nsmenu.m b/src/nsmenu.m
index b06f737bac..2c1f575bdf 100644
--- a/src/nsmenu.m
+++ b/src/nsmenu.m
@@ -1,5 +1,5 @@
 /* NeXT/Open/GNUstep and macOS Cocoa menu and toolbar module.
-   Copyright (C) 2007-2022 Free Software Foundation, Inc.
+   Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/nsselect.m b/src/nsselect.m
index 5b47d74612..120bce75bc 100644
--- a/src/nsselect.m
+++ b/src/nsselect.m
@@ -1,5 +1,5 @@
 /* NeXT/Open/GNUstep / macOS Cocoa selection processing for emacs.
-   Copyright (C) 1993-1994, 2005-2006, 2008-2022 Free Software
+   Copyright (C) 1993-1994, 2005-2006, 2008-2023 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/nsterm.h b/src/nsterm.h
index 2a4c7571a3..b6e5a813a6 100644
--- a/src/nsterm.h
+++ b/src/nsterm.h
@@ -1,6 +1,6 @@
 /* -*- objc -*- */
 /* Definitions and headers for communication with NeXT/Open/GNUstep API.
-   Copyright (C) 1989, 1993, 2005, 2008-2022 Free Software Foundation,
+   Copyright (C) 1989, 1993, 2005, 2008-2023 Free Software Foundation,
    Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/nsterm.m b/src/nsterm.m
index c09f743ec7..4180cdc9e7 100644
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -1,6 +1,6 @@
 /* NeXT/Open/GNUstep / macOS communication module.      -*- coding: utf-8 -*-
 
-Copyright (C) 1989, 1993-1994, 2005-2006, 2008-2022 Free Software
+Copyright (C) 1989, 1993-1994, 2005-2006, 2008-2023 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/nsxwidget.h b/src/nsxwidget.h
index 666509744a..8d55fac532 100644
--- a/src/nsxwidget.h
+++ b/src/nsxwidget.h
@@ -1,6 +1,6 @@
 /* Header for NS Cocoa part of xwidget and webkit widget.
 
-Copyright (C) 2019-2022 Free Software Foundation, Inc.
+Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/nsxwidget.m b/src/nsxwidget.m
index be0eba0bcb..e1fbd749b6 100644
--- a/src/nsxwidget.m
+++ b/src/nsxwidget.m
@@ -1,6 +1,6 @@
 /* NS Cocoa part implementation of xwidget and webkit widget.
 
-Copyright (C) 2019-2022 Free Software Foundation, Inc.
+Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/pdumper.c b/src/pdumper.c
index 263343f60b..800fc2e9d0 100644
--- a/src/pdumper.c
+++ b/src/pdumper.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2018-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/pdumper.h b/src/pdumper.h
index ffc743df42..44985e26b3 100644
--- a/src/pdumper.h
+++ b/src/pdumper.h
@@ -1,6 +1,6 @@
 /* Header file for the portable dumper.
 
-Copyright (C) 2016, 2018-2022 Free Software Foundation, Inc.
+Copyright (C) 2016, 2018-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/pgtkfns.c b/src/pgtkfns.c
index a32067af81..57591d2693 100644
--- a/src/pgtkfns.c
+++ b/src/pgtkfns.c
@@ -1,7 +1,7 @@
 /* Functions for the pure Gtk+-3.
 
-Copyright (C) 1989, 1992-1994, 2005-2006, 2008-2020, 2022 Free Software
-Foundation, Inc.
+Copyright (C) 1989, 1992-1994, 2005-2006, 2008-2020, 2022-2023 Free
+Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/pgtkgui.h b/src/pgtkgui.h
index 389052631c..4d38e0abc6 100644
--- a/src/pgtkgui.h
+++ b/src/pgtkgui.h
@@ -1,5 +1,5 @@
 /* Definitions and headers for communication on the pure Gtk+3.
-   Copyright (C) 1995, 2005, 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 1995, 2005, 2008-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/pgtkim.c b/src/pgtkim.c
index e1fffafb61..9123186cf5 100644
--- a/src/pgtkim.c
+++ b/src/pgtkim.c
@@ -1,6 +1,6 @@
 /* Pure Gtk+-3 communication module.
 
-Copyright (C) 1989, 1993-1994, 2005-2006, 2008-2022 Free Software
+Copyright (C) 1989, 1993-1994, 2005-2006, 2008-2023 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/pgtkmenu.c b/src/pgtkmenu.c
index d147f4b416..31572f738c 100644
--- a/src/pgtkmenu.c
+++ b/src/pgtkmenu.c
@@ -1,5 +1,5 @@
 /* Pure GTK3 menu and toolbar module.
-   Copyright (C) 2019-2022 Free Software Foundation, Inc.
+   Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/pgtkselect.c b/src/pgtkselect.c
index 212bbd56aa..58d5035abe 100644
--- a/src/pgtkselect.c
+++ b/src/pgtkselect.c
@@ -1,5 +1,5 @@
 /* Gtk selection processing for emacs.
-   Copyright (C) 1993-1994, 2005-2006, 2008-2022 Free Software
+   Copyright (C) 1993-1994, 2005-2006, 2008-2023 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/pgtkterm.c b/src/pgtkterm.c
index 13f6c6c3c4..5158492ca0 100644
--- a/src/pgtkterm.c
+++ b/src/pgtkterm.c
@@ -1,6 +1,6 @@
 /* Communication module for window systems using GTK.
 
-Copyright (C) 1989, 1993-1994, 2005-2006, 2008-2022 Free Software
+Copyright (C) 1989, 1993-1994, 2005-2006, 2008-2023 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/pgtkterm.h b/src/pgtkterm.h
index b6bd10dcb4..202c6622ce 100644
--- a/src/pgtkterm.h
+++ b/src/pgtkterm.h
@@ -1,5 +1,5 @@
 /* Definitions and headers for communication with pure Gtk+3.
-   Copyright (C) 1989, 1993, 2005, 2008-2022 Free Software Foundation,
+   Copyright (C) 1989, 1993, 2005, 2008-2023 Free Software Foundation,
    Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/print.c b/src/print.c
index d8f87c6303..d4a9ff8924 100644
--- a/src/print.c
+++ b/src/print.c
@@ -1,6 +1,6 @@
 /* Lisp object printing and output streams.
 
-Copyright (C) 1985-2022  Free Software Foundation, Inc.
+Copyright (C) 1985-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/process.c b/src/process.c
index cab8a1d5cf..67d1d3e425 100644
--- a/src/process.c
+++ b/src/process.c
@@ -1,6 +1,6 @@
 /* Asynchronous subprocess control for GNU Emacs.
 
-Copyright (C) 1985-1988, 1993-1996, 1998-1999, 2001-2022 Free Software
+Copyright (C) 1985-1988, 1993-1996, 1998-1999, 2001-2023 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/process.h b/src/process.h
index 92baf0c4cb..bbe4528dc3 100644
--- a/src/process.h
+++ b/src/process.h
@@ -1,5 +1,5 @@
 /* Definitions for asynchronous process control in GNU Emacs.
-   Copyright (C) 1985, 1994, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1985, 1994, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/profiler.c b/src/profiler.c
index 5cb42d54fa..81b5e7b0cf 100644
--- a/src/profiler.c
+++ b/src/profiler.c
@@ -1,6 +1,6 @@
 /* Profiler implementation.
 
-Copyright (C) 2012-2022 Free Software Foundation, Inc.
+Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/puresize.h b/src/puresize.h
index 4b746924bb..d5463c81a0 100644
--- a/src/puresize.h
+++ b/src/puresize.h
@@ -1,5 +1,5 @@
 /* How much read-only Lisp storage a dumped Emacs needs.
-   Copyright (C) 1993, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1993, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/ralloc.c b/src/ralloc.c
index 22a5f5bc5a..1b8d26d124 100644
--- a/src/ralloc.c
+++ b/src/ralloc.c
@@ -1,5 +1,5 @@
 /* Block-relocating memory allocator.
-   Copyright (C) 1993, 1995, 2000-2022 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1995, 2000-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/regex-emacs.c b/src/regex-emacs.c
index 626560911f..6b2fa5df03 100644
--- a/src/regex-emacs.c
+++ b/src/regex-emacs.c
@@ -1,6 +1,6 @@
 /* Emacs regular expression matching and search
 
-   Copyright (C) 1993-2022 Free Software Foundation, Inc.
+   Copyright (C) 1993-2023 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/regex-emacs.h b/src/regex-emacs.h
index 59579a1a8b..1bc973363e 100644
--- a/src/regex-emacs.h
+++ b/src/regex-emacs.h
@@ -1,6 +1,6 @@
 /* Emacs regular expression API
 
-   Copyright (C) 1985, 1989-1993, 1995, 2000-2022 Free Software
+   Copyright (C) 1985, 1989-1993, 1995, 2000-2023 Free Software
    Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/src/region-cache.c b/src/region-cache.c
index 20fb14b671..cbf6b7b1ce 100644
--- a/src/region-cache.c
+++ b/src/region-cache.c
@@ -1,6 +1,6 @@
 /* Caching facts about regions of the buffer, for optimization.
 
-Copyright (C) 1985-1989, 1993, 1995, 2001-2022 Free Software Foundation,
+Copyright (C) 1985-1989, 1993, 1995, 2001-2023 Free Software Foundation,
 Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/region-cache.h b/src/region-cache.h
index dc732328c8..bdf132dc2d 100644
--- a/src/region-cache.h
+++ b/src/region-cache.h
@@ -1,6 +1,6 @@
 /* Header file: Caching facts about regions of the buffer, for optimization.
 
-Copyright (C) 1985-1986, 1993, 1995, 2001-2022 Free Software Foundation,
+Copyright (C) 1985-1986, 1993, 1995, 2001-2023 Free Software Foundation,
 Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/scroll.c b/src/scroll.c
index c643730965..eee1ad8095 100644
--- a/src/scroll.c
+++ b/src/scroll.c
@@ -1,6 +1,6 @@
 /* Calculate what line insertion or deletion to do, and do it
 
-Copyright (C) 1985-1986, 1990, 1993-1994, 2001-2022 Free Software
+Copyright (C) 1985-1986, 1990, 1993-1994, 2001-2023 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/search.c b/src/search.c
index 242681bbba..dbc5a83946 100644
--- a/src/search.c
+++ b/src/search.c
@@ -1,6 +1,6 @@
 /* String search routines for GNU Emacs.
 
-Copyright (C) 1985-1987, 1993-1994, 1997-1999, 2001-2022 Free Software
+Copyright (C) 1985-1987, 1993-1994, 1997-1999, 2001-2023 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/sheap.c b/src/sheap.c
index 1ec1f699ce..9ea0d91ef7 100644
--- a/src/sheap.c
+++ b/src/sheap.c
@@ -1,7 +1,7 @@
 /* simulate `sbrk' with an array in .bss, for `unexec' support for Cygwin;
    complete rewrite of xemacs Cygwin `unexec' code
 
-   Copyright (C) 2004-2022 Free Software Foundation, Inc.
+   Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/sheap.h b/src/sheap.h
index cef111bc2f..b62adf4318 100644
--- a/src/sheap.h
+++ b/src/sheap.h
@@ -1,6 +1,6 @@
 /* Static heap allocation for GNU Emacs.
 
-Copyright 2016-2022 Free Software Foundation, Inc.
+Copyright 2016-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/sort.c b/src/sort.c
index d10ae692d3..34d0d69019 100644
--- a/src/sort.c
+++ b/src/sort.c
@@ -1,6 +1,6 @@
 /* Timsort for sequences.
 
-Copyright (C) 2022 Free Software Foundation, Inc.
+Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/sound.c b/src/sound.c
index 0a30782800..145100cd43 100644
--- a/src/sound.c
+++ b/src/sound.c
@@ -1,6 +1,6 @@
 /* sound.c -- sound support.
 
-Copyright (C) 1998-1999, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1998-1999, 2001-2023 Free Software Foundation, Inc.
 
 Author: Gerd Moellmann <gerd@gnu.org>
 
diff --git a/src/sqlite.c b/src/sqlite.c
index d9b9333fb3..c96841e63f 100644
--- a/src/sqlite.c
+++ b/src/sqlite.c
@@ -1,6 +1,6 @@
 /* Support for accessing SQLite databases.
 
-Copyright (C) 2021-2022 Free Software Foundation, Inc.
+Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/syntax.c b/src/syntax.c
index 15625b4d0e..79e16f652f 100644
--- a/src/syntax.c
+++ b/src/syntax.c
@@ -1,5 +1,5 @@
 /* GNU Emacs routines to deal with syntax tables; also word and list parsing.
-   Copyright (C) 1985, 1987, 1993-1995, 1997-1999, 2001-2022 Free
+   Copyright (C) 1985, 1987, 1993-1995, 1997-1999, 2001-2023 Free
    Software Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/syntax.h b/src/syntax.h
index 5949a95a73..9eb8701628 100644
--- a/src/syntax.h
+++ b/src/syntax.h
@@ -1,6 +1,6 @@
 /* Declarations having to do with GNU Emacs syntax tables.
 
-Copyright (C) 1985, 1993-1994, 1997-1998, 2001-2022 Free Software
+Copyright (C) 1985, 1993-1994, 1997-1998, 2001-2023 Free Software
 Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/sysdep.c b/src/sysdep.c
index 736723bdf3..ce6a20f530 100644
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -1,5 +1,5 @@
 /* Interfaces to system-dependent kernel and library entries.
-   Copyright (C) 1985-1988, 1993-1995, 1999-2022 Free Software
+   Copyright (C) 1985-1988, 1993-1995, 1999-2023 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/sysselect.h b/src/sysselect.h
index 45cc22bc4c..6cde52911f 100644
--- a/src/sysselect.h
+++ b/src/sysselect.h
@@ -1,5 +1,5 @@
 /* sysselect.h - System-dependent definitions for the select function.
-   Copyright (C) 1995, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1995, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/syssignal.h b/src/syssignal.h
index 02fe44a382..6aa3572b90 100644
--- a/src/syssignal.h
+++ b/src/syssignal.h
@@ -1,6 +1,6 @@
 /* syssignal.h - System-dependent definitions for signals.
 
-Copyright (C) 1993, 1999, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1993, 1999, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/sysstdio.h b/src/sysstdio.h
index efedc3e450..5a973c833c 100644
--- a/src/sysstdio.h
+++ b/src/sysstdio.h
@@ -1,6 +1,6 @@
 /* Standard I/O for Emacs.
 
-Copyright 2013-2022 Free Software Foundation, Inc.
+Copyright 2013-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/systhread.c b/src/systhread.c
index 08afa7e583..caa4dfd444 100644
--- a/src/systhread.c
+++ b/src/systhread.c
@@ -1,5 +1,5 @@
 /* System thread definitions
-Copyright (C) 2012-2022 Free Software Foundation, Inc.
+Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/systhread.h b/src/systhread.h
index 10d6237f27..b8f078df07 100644
--- a/src/systhread.h
+++ b/src/systhread.h
@@ -1,5 +1,5 @@
 /* System thread definitions
-Copyright (C) 2012-2022 Free Software Foundation, Inc.
+Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/systime.h b/src/systime.h
index 085a7ddeab..936f1a50a9 100644
--- a/src/systime.h
+++ b/src/systime.h
@@ -1,5 +1,5 @@
 /* systime.h - System-dependent definitions for time manipulations.
-   Copyright (C) 1993-1994, 2002-2022 Free Software Foundation, Inc.
+   Copyright (C) 1993-1994, 2002-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/systty.h b/src/systty.h
index 3a8fffe25f..918b417890 100644
--- a/src/systty.h
+++ b/src/systty.h
@@ -1,5 +1,5 @@
 /* systty.h - System-dependent definitions for terminals.
-   Copyright (C) 1993-1994, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1993-1994, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/syswait.h b/src/syswait.h
index 61c4364fe3..80e2d8d39d 100644
--- a/src/syswait.h
+++ b/src/syswait.h
@@ -1,5 +1,5 @@
 /* Define wait system call interface for Emacs.
-   Copyright (C) 1993-1995, 2000-2022 Free Software Foundation, Inc.
+   Copyright (C) 1993-1995, 2000-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/term.c b/src/term.c
index f8104e0304..d881dee39f 100644
--- a/src/term.c
+++ b/src/term.c
@@ -1,5 +1,5 @@
 /* Terminal control module for terminals described by TERMCAP
-   Copyright (C) 1985-1987, 1993-1995, 1998, 2000-2022 Free Software
+   Copyright (C) 1985-1987, 1993-1995, 1998, 2000-2023 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/termcap.c b/src/termcap.c
index 5afa8ae9de..d2688b3838 100644
--- a/src/termcap.c
+++ b/src/termcap.c
@@ -1,5 +1,5 @@
 /* Work-alike for termcap, plus extra features.
-   Copyright (C) 1985-1986, 1993-1995, 2000-2008, 2011, 2013-2022 Free
+   Copyright (C) 1985-1986, 1993-1995, 2000-2008, 2011, 2013-2023 Free
    Software Foundation, Inc.
 
 This program is free software; you can redistribute it and/or modify
diff --git a/src/termchar.h b/src/termchar.h
index 0f17246411..5c47679a99 100644
--- a/src/termchar.h
+++ b/src/termchar.h
@@ -1,5 +1,5 @@
 /* Flags and parameters describing terminal's characteristics.
-   Copyright (C) 1985-1986, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1985-1986, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/termhooks.h b/src/termhooks.h
index c5f1e286e9..ba04a6b775 100644
--- a/src/termhooks.h
+++ b/src/termhooks.h
@@ -1,6 +1,6 @@
 /* Parameters and display hooks for terminal devices.
 
-Copyright (C) 1985-1986, 1993-1994, 2001-2022 Free Software Foundation,
+Copyright (C) 1985-1986, 1993-1994, 2001-2023 Free Software Foundation,
 Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/terminal.c b/src/terminal.c
index d366e9d243..d13e346651 100644
--- a/src/terminal.c
+++ b/src/terminal.c
@@ -1,5 +1,5 @@
 /* Functions related to terminal devices.
-   Copyright (C) 2005-2022 Free Software Foundation, Inc.
+   Copyright (C) 2005-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/terminfo.c b/src/terminfo.c
index 1a7b38d7d9..66820920d4 100644
--- a/src/terminfo.c
+++ b/src/terminfo.c
@@ -1,5 +1,5 @@
 /* Interface from Emacs to terminfo.
-   Copyright (C) 1985-1986, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1985-1986, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/termopts.h b/src/termopts.h
index ff1be13245..346c46bdaa 100644
--- a/src/termopts.h
+++ b/src/termopts.h
@@ -1,5 +1,5 @@
 /* Flags and parameters describing user options for handling the terminal.
-   Copyright (C) 1985-1986, 1990, 2001-2022 Free Software Foundation,
+   Copyright (C) 1985-1986, 1990, 2001-2023 Free Software Foundation,
    Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/textprop.c b/src/textprop.c
index ca693fd680..f88fff19c5 100644
--- a/src/textprop.c
+++ b/src/textprop.c
@@ -1,5 +1,5 @@
 /* Interface code for dealing with text properties.
-   Copyright (C) 1993-2022  Free Software Foundation, Inc.
+   Copyright (C) 1993-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/thread.c b/src/thread.c
index 626d14aad0..b8ca56fd37 100644
--- a/src/thread.c
+++ b/src/thread.c
@@ -1,5 +1,5 @@
 /* Threading code.
-Copyright (C) 2012-2022 Free Software Foundation, Inc.
+Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/thread.h b/src/thread.h
index 82c445ba7e..f0e9ee0117 100644
--- a/src/thread.h
+++ b/src/thread.h
@@ -1,5 +1,5 @@
 /* Thread definitions
-Copyright (C) 2012-2022 Free Software Foundation, Inc.
+Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/timefns.c b/src/timefns.c
index dcc6403fd9..b3132e7bc3 100644
--- a/src/timefns.c
+++ b/src/timefns.c
@@ -1,6 +1,6 @@
 /* Timestamp functions for Emacs
 
-Copyright (C) 1985-1987, 1989, 1993-2022 Free Software Foundation, Inc.
+Copyright (C) 1985-1987, 1989, 1993-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/tparam.c b/src/tparam.c
index 89483ed52a..1a5eab3745 100644
--- a/src/tparam.c
+++ b/src/tparam.c
@@ -1,5 +1,5 @@
 /* Merge parameters into a termcap entry string.
-   Copyright (C) 1985, 1987, 1993, 1995, 2000-2008, 2013-2022 Free
+   Copyright (C) 1985, 1987, 1993, 1995, 2000-2008, 2013-2023 Free
    Software Foundation, Inc.
 
 This program is free software; you can redistribute it and/or modify
diff --git a/src/tparam.h b/src/tparam.h
index 4f4bdc8820..898ee38a64 100644
--- a/src/tparam.h
+++ b/src/tparam.h
@@ -1,6 +1,6 @@
 /* Interface definitions for termcap entries.
 
-Copyright (C) 2011-2022 Free Software Foundation, Inc.
+Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/treesit.c b/src/treesit.c
index e87bfc3429..55463122d1 100644
--- a/src/treesit.c
+++ b/src/treesit.c
@@ -1,6 +1,6 @@
 /* Tree-sitter integration for GNU Emacs.
 
-Copyright (C) 2021-2022 Free Software Foundation, Inc.
+Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 Maintainer: Yuan Fu <casouri@gmail.com>
 
diff --git a/src/treesit.h b/src/treesit.h
index 6f6423ff47..909609737d 100644
--- a/src/treesit.h
+++ b/src/treesit.h
@@ -1,6 +1,6 @@
 /* Header file for the tree-sitter integration.
 
-Copyright (C) 2021-2022 Free Software Foundation, Inc.
+Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/undo.c b/src/undo.c
index f76977dbe5..75cfd6058d 100644
--- a/src/undo.c
+++ b/src/undo.c
@@ -1,5 +1,5 @@
 /* undo handling for GNU Emacs.
-   Copyright (C) 1990, 1993-1994, 2000-2022 Free Software Foundation,
+   Copyright (C) 1990, 1993-1994, 2000-2023 Free Software Foundation,
    Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/unexaix.c b/src/unexaix.c
index 457c754304..e50452c519 100644
--- a/src/unexaix.c
+++ b/src/unexaix.c
@@ -1,5 +1,5 @@
 /* Dump an executable file.
-   Copyright (C) 1985-1988, 1999, 2001-2022 Free Software Foundation,
+   Copyright (C) 1985-1988, 1999, 2001-2023 Free Software Foundation,
    Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/unexcoff.c b/src/unexcoff.c
index 337754f6d4..05a4edfe89 100644
--- a/src/unexcoff.c
+++ b/src/unexcoff.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1985-1988, 1992-1994, 2001-2022 Free Software
+/* Copyright (C) 1985-1988, 1992-1994, 2001-2023 Free Software
  * Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/unexcw.c b/src/unexcw.c
index d1099bb205..fe2f120a01 100644
--- a/src/unexcw.c
+++ b/src/unexcw.c
@@ -1,7 +1,7 @@
 /* unexec() support for Cygwin;
    complete rewrite of xemacs Cygwin unexec() code
 
-   Copyright (C) 2004-2022 Free Software Foundation, Inc.
+   Copyright (C) 2004-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/unexelf.c b/src/unexelf.c
index e61bdd4e88..607ac0cd6a 100644
--- a/src/unexelf.c
+++ b/src/unexelf.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1985-1988, 1990, 1992, 1999-2022 Free Software
+/* Copyright (C) 1985-1988, 1990, 1992, 1999-2023 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/unexmacosx.c b/src/unexmacosx.c
index be1ef43e62..33c2035811 100644
--- a/src/unexmacosx.c
+++ b/src/unexmacosx.c
@@ -1,5 +1,5 @@
 /* Dump Emacs in Mach-O format for use on macOS.
-   Copyright (C) 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/unexw32.c b/src/unexw32.c
index fe76b37a05..92e02b2985 100644
--- a/src/unexw32.c
+++ b/src/unexw32.c
@@ -1,5 +1,5 @@
 /* unexec for GNU Emacs on Windows NT.
-   Copyright (C) 1994, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1994, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/verbose.mk.in b/src/verbose.mk.in
index 4ec7788442..a4e2aad932 100644
--- a/src/verbose.mk.in
+++ b/src/verbose.mk.in
@@ -1,6 +1,6 @@
 ### verbose.mk --- Makefile fragment for GNU Emacs
 
-## Copyright (C) 2021-2022 Free Software Foundation, Inc.
+## Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ## This file is part of GNU Emacs.
 
diff --git a/src/vm-limit.c b/src/vm-limit.c
index 043ea96d15..a118f36edc 100644
--- a/src/vm-limit.c
+++ b/src/vm-limit.c
@@ -1,5 +1,5 @@
 /* Functions for memory limit warnings.
-   Copyright (C) 1990, 1992, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1990, 1992, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w16select.c b/src/w16select.c
index b878481e46..dce37fc139 100644
--- a/src/w16select.c
+++ b/src/w16select.c
@@ -1,6 +1,6 @@
 /* 16-bit Windows Selection processing for emacs on MS-Windows
 
-Copyright (C) 1996-1997, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1996-1997, 2001-2023 Free Software Foundation, Inc.
 
 Author: Dale P. Smith <dpsm@en.com>
 
diff --git a/src/w32.c b/src/w32.c
index 9c7d536ada..47d79abc5b 100644
--- a/src/w32.c
+++ b/src/w32.c
@@ -1,6 +1,6 @@
 /* Utility and Unix shadow routines for GNU Emacs on the Microsoft Windows API.
 
-Copyright (C) 1994-1995, 2000-2022 Free Software Foundation, Inc.
+Copyright (C) 1994-1995, 2000-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32.h b/src/w32.h
index b914aa9baf..a3d0b75359 100644
--- a/src/w32.h
+++ b/src/w32.h
@@ -2,7 +2,7 @@
 #define EMACS_W32_H
 
 /* Support routines for the NT version of Emacs.
-   Copyright (C) 1994, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1994, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32common.h b/src/w32common.h
index 6b9c2c08dd..26b114441e 100644
--- a/src/w32common.h
+++ b/src/w32common.h
@@ -1,5 +1,5 @@
 /* Common functions for Microsoft Windows builds of Emacs
-   Copyright (C) 2012-2022 Free Software Foundation, Inc.
+   Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32console.c b/src/w32console.c
index 09749126e0..bb7d216240 100644
--- a/src/w32console.c
+++ b/src/w32console.c
@@ -1,5 +1,5 @@
 /* Terminal hooks for GNU Emacs on the Microsoft Windows API.
-   Copyright (C) 1992, 1999, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1992, 1999, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32cygwinx.c b/src/w32cygwinx.c
index bb2539be94..dd1c4044e8 100644
--- a/src/w32cygwinx.c
+++ b/src/w32cygwinx.c
@@ -1,6 +1,6 @@
 /* Common functions for the Microsoft Windows and Cygwin builds.
 
-Copyright (C) 2018-2022 Free Software Foundation, Inc.
+Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32fns.c b/src/w32fns.c
index 887e5a1f7b..9d02e680fe 100644
--- a/src/w32fns.c
+++ b/src/w32fns.c
@@ -1,6 +1,6 @@
 /* Graphical user interface functions for the Microsoft Windows API.
 
-Copyright (C) 1989, 1992-2022 Free Software Foundation, Inc.
+Copyright (C) 1989, 1992-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32font.c b/src/w32font.c
index 611a0c8965..2917fa55f9 100644
--- a/src/w32font.c
+++ b/src/w32font.c
@@ -1,5 +1,5 @@
 /* Font backend for the Microsoft Windows API.
-   Copyright (C) 2007-2022 Free Software Foundation, Inc.
+   Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32font.h b/src/w32font.h
index 9fd4a6c187..3f1c86adff 100644
--- a/src/w32font.h
+++ b/src/w32font.h
@@ -1,5 +1,5 @@
 /* Shared GDI and Uniscribe Font backend declarations for the Windows API.
-   Copyright (C) 2007-2022 Free Software Foundation, Inc.
+   Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32gui.h b/src/w32gui.h
index 4e8de84854..55e2e90c63 100644
--- a/src/w32gui.h
+++ b/src/w32gui.h
@@ -1,5 +1,5 @@
 /* Definitions and headers for communication on the Microsoft Windows API.
-   Copyright (C) 1995, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1995, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32heap.c b/src/w32heap.c
index 675162447d..a1975d9a97 100644
--- a/src/w32heap.c
+++ b/src/w32heap.c
@@ -1,5 +1,5 @@
 /* Heap management routines for GNU Emacs on the Microsoft Windows API.
-   Copyright (C) 1994, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1994, 2001-2023 Free Software Foundation, Inc.
 
    This file is part of GNU Emacs.
 
diff --git a/src/w32heap.h b/src/w32heap.h
index 764fc48a4e..2f0ac61e6a 100644
--- a/src/w32heap.h
+++ b/src/w32heap.h
@@ -1,5 +1,5 @@
 /* Heap management routines (including unexec) for GNU Emacs on Windows NT.
-   Copyright (C) 1994, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1994, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32image.c b/src/w32image.c
index af10d2bd26..32967bab9e 100644
--- a/src/w32image.c
+++ b/src/w32image.c
@@ -1,6 +1,6 @@
 /* Implementation of MS-Windows native image API via the GDI+ library.
 
-Copyright (C) 2020-2022 Free Software Foundation, Inc.
+Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32inevt.c b/src/w32inevt.c
index d13b0521c9..29717954cf 100644
--- a/src/w32inevt.c
+++ b/src/w32inevt.c
@@ -1,5 +1,5 @@
 /* Input event support for Emacs on the Microsoft Windows API.
-   Copyright (C) 1992-1993, 1995, 2001-2022 Free Software Foundation,
+   Copyright (C) 1992-1993, 1995, 2001-2023 Free Software Foundation,
    Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/w32inevt.h b/src/w32inevt.h
index e5b2581430..9310873c87 100644
--- a/src/w32inevt.h
+++ b/src/w32inevt.h
@@ -1,5 +1,5 @@
 /* Input routines for GNU Emacs on the Microsoft Windows API.
-   Copyright (C) 1995, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1995, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32menu.c b/src/w32menu.c
index 5f06f4c417..239355946f 100644
--- a/src/w32menu.c
+++ b/src/w32menu.c
@@ -1,5 +1,5 @@
 /* Menu support for GNU Emacs on the Microsoft Windows API.
-   Copyright (C) 1986, 1988, 1993-1994, 1996, 1998-1999, 2001-2022 Free
+   Copyright (C) 1986, 1988, 1993-1994, 1996, 1998-1999, 2001-2023 Free
    Software Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/w32notify.c b/src/w32notify.c
index 6b5fce9f92..541d2f0fcd 100644
--- a/src/w32notify.c
+++ b/src/w32notify.c
@@ -1,6 +1,6 @@
 /* Filesystem notifications support for GNU Emacs on the Microsoft Windows API.
 
-Copyright (C) 2012-2022 Free Software Foundation, Inc.
+Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 Author: Eli Zaretskii <eliz@gnu.org>
 
diff --git a/src/w32proc.c b/src/w32proc.c
index f771ebc851..77a4ac1ff7 100644
--- a/src/w32proc.c
+++ b/src/w32proc.c
@@ -1,6 +1,6 @@
 /* Process support for GNU Emacs on the Microsoft Windows API.
 
-Copyright (C) 1992, 1995, 1999-2022 Free Software Foundation, Inc.
+Copyright (C) 1992, 1995, 1999-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32reg.c b/src/w32reg.c
index 30cf4ab5ec..9c390d6cd4 100644
--- a/src/w32reg.c
+++ b/src/w32reg.c
@@ -1,6 +1,6 @@
 /* Emulate the X Resource Manager through the registry.
 
-Copyright (C) 1990, 1993-1994, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1990, 1993-1994, 2001-2023 Free Software Foundation, Inc.
 
 Author: Kevin Gallo
 
diff --git a/src/w32select.c b/src/w32select.c
index 3720611812..193bc00c6e 100644
--- a/src/w32select.c
+++ b/src/w32select.c
@@ -1,6 +1,6 @@
 /* Selection processing for Emacs on the Microsoft Windows API.
 
-Copyright (C) 1993-1994, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1993-1994, 2001-2023 Free Software Foundation, Inc.
 
 Author: Kevin Gallo
        Benjamin Riefenstahl
diff --git a/src/w32select.h b/src/w32select.h
index db707036d0..e4ef82aff4 100644
--- a/src/w32select.h
+++ b/src/w32select.h
@@ -1,6 +1,6 @@
 /* Selection processing for Emacs on the Microsoft W32 API.
 
-Copyright (C) 1993-1994, 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 1993-1994, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32term.c b/src/w32term.c
index e40e4588fd..2899e82b29 100644
--- a/src/w32term.c
+++ b/src/w32term.c
@@ -1,6 +1,6 @@
 /* Implementation of GUI terminal on the Microsoft Windows API.
 
-Copyright (C) 1989, 1993-2022 Free Software Foundation, Inc.
+Copyright (C) 1989, 1993-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32term.h b/src/w32term.h
index 88b7ec22bd..69ef297cbc 100644
--- a/src/w32term.h
+++ b/src/w32term.h
@@ -1,5 +1,5 @@
 /* Definitions and headers for communication on the Microsoft Windows API.
-   Copyright (C) 1995, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1995, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32uniscribe.c b/src/w32uniscribe.c
index 7c772b68f6..67df0c8aeb 100644
--- a/src/w32uniscribe.c
+++ b/src/w32uniscribe.c
@@ -1,6 +1,6 @@
 /* Font backend for the Microsoft W32 Uniscribe API.
    Windows-specific parts of the HarfBuzz font backend.
-   Copyright (C) 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/w32xfns.c b/src/w32xfns.c
index 22d39ae003..2df9577460 100644
--- a/src/w32xfns.c
+++ b/src/w32xfns.c
@@ -1,5 +1,5 @@
 /* Functions taken directly from X sources for use with the Microsoft Windows 
API.
-   Copyright (C) 1989, 1992-1995, 1999, 2001-2022 Free Software
+   Copyright (C) 1989, 1992-1995, 1999, 2001-2023 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/widget.c b/src/widget.c
index aaab33b6d8..26696a975e 100644
--- a/src/widget.c
+++ b/src/widget.c
@@ -1,5 +1,5 @@
 /* The emacs frame widget.
-   Copyright (C) 1992-1993, 2000-2022 Free Software Foundation, Inc.
+   Copyright (C) 1992-1993, 2000-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/widget.h b/src/widget.h
index cf83cb1078..317b14cc52 100644
--- a/src/widget.h
+++ b/src/widget.h
@@ -1,5 +1,5 @@
 /* The emacs frame widget public header file.
-   Copyright (C) 1993, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1993, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/widgetprv.h b/src/widgetprv.h
index 3a4d9206ff..e264d157ed 100644
--- a/src/widgetprv.h
+++ b/src/widgetprv.h
@@ -1,5 +1,5 @@
 /* The emacs frame widget private header file.
-   Copyright (C) 1993, 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 1993, 2001-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/window.c b/src/window.c
index cd43919a7d..6201a6f4a3 100644
--- a/src/window.c
+++ b/src/window.c
@@ -1,6 +1,6 @@
 /* Window creation, deletion and examination for GNU Emacs.
    Does not include redisplay.
-   Copyright (C) 1985-1987, 1993-1998, 2000-2022 Free Software
+   Copyright (C) 1985-1987, 1993-1998, 2000-2023 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/window.h b/src/window.h
index b5d0c69ab5..32b5fe14f4 100644
--- a/src/window.h
+++ b/src/window.h
@@ -1,5 +1,5 @@
 /* Window definitions for GNU Emacs.
-   Copyright (C) 1985-1986, 1993, 1995, 1997-2022 Free Software
+   Copyright (C) 1985-1986, 1993, 1995, 1997-2023 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/xdisp.c b/src/xdisp.c
index c9b3b187fe..6c88846e7a 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -1,6 +1,6 @@
 /* Display generation from window structure and buffer text.
 
-Copyright (C) 1985-2022  Free Software Foundation, Inc.
+Copyright (C) 1985-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/xfaces.c b/src/xfaces.c
index 663386dc25..68f7cc493c 100644
--- a/src/xfaces.c
+++ b/src/xfaces.c
@@ -1,6 +1,6 @@
 /* xfaces.c -- "Face" primitives.
 
-Copyright (C) 1993-1994, 1998-2022 Free Software Foundation, Inc.
+Copyright (C) 1993-1994, 1998-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/xfns.c b/src/xfns.c
index 36b51a3011..a1984f9e8f 100644
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -1,6 +1,6 @@
 /* Functions for the X Window System.
 
-Copyright (C) 1989, 1992-2022 Free Software Foundation, Inc.
+Copyright (C) 1989, 1992-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/xfont.c b/src/xfont.c
index 951446b44d..ce32c7a218 100644
--- a/src/xfont.c
+++ b/src/xfont.c
@@ -1,5 +1,5 @@
 /* xfont.c -- X core font driver.
-   Copyright (C) 2006-2022 Free Software Foundation, Inc.
+   Copyright (C) 2006-2023 Free Software Foundation, Inc.
    Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011
      National Institute of Advanced Industrial Science and Technology (AIST)
      Registration Number H13PRO009
diff --git a/src/xftfont.c b/src/xftfont.c
index 6043ef9f94..1ade22a600 100644
--- a/src/xftfont.c
+++ b/src/xftfont.c
@@ -1,5 +1,5 @@
 /* xftfont.c -- XFT font driver.
-   Copyright (C) 2006-2022 Free Software Foundation, Inc.
+   Copyright (C) 2006-2023 Free Software Foundation, Inc.
    Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011
      National Institute of Advanced Industrial Science and Technology (AIST)
      Registration Number H13PRO009
diff --git a/src/xgselect.c b/src/xgselect.c
index 6e09a15fa8..7f4f2b0481 100644
--- a/src/xgselect.c
+++ b/src/xgselect.c
@@ -1,6 +1,6 @@
 /* Function for handling the GLib event loop.
 
-Copyright (C) 2009-2022 Free Software Foundation, Inc.
+Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/xgselect.h b/src/xgselect.h
index 156d4bde59..cfc872558b 100644
--- a/src/xgselect.h
+++ b/src/xgselect.h
@@ -1,6 +1,6 @@
 /* Header for xg_select.
 
-Copyright (C) 2009-2022 Free Software Foundation, Inc.
+Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/xmenu.c b/src/xmenu.c
index 756842c2fe..6d32aa3e07 100644
--- a/src/xmenu.c
+++ b/src/xmenu.c
@@ -1,6 +1,6 @@
 /* X Communication module for terminals which understand the X protocol.
 
-Copyright (C) 1986, 1988, 1993-1994, 1996, 1999-2022 Free Software
+Copyright (C) 1986, 1988, 1993-1994, 1996, 1999-2023 Free Software
 Foundation, Inc.
 
 Author: Jon Arnold
diff --git a/src/xml.c b/src/xml.c
index 2cccff1233..b55ac62cdd 100644
--- a/src/xml.c
+++ b/src/xml.c
@@ -1,5 +1,5 @@
 /* Interface to libxml2.
-   Copyright (C) 2010-2022 Free Software Foundation, Inc.
+   Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/xrdb.c b/src/xrdb.c
index 01c9ff5558..046200f0d1 100644
--- a/src/xrdb.c
+++ b/src/xrdb.c
@@ -1,5 +1,5 @@
 /* Deal with the X Resource Manager.
-   Copyright (C) 1990, 1993-1994, 2000-2022 Free Software Foundation,
+   Copyright (C) 1990, 1993-1994, 2000-2023 Free Software Foundation,
    Inc.
 
 Author: Joseph Arceneaux
diff --git a/src/xselect.c b/src/xselect.c
index 844ef7220a..45f933bba3 100644
--- a/src/xselect.c
+++ b/src/xselect.c
@@ -1,5 +1,5 @@
 /* X Selection processing for Emacs.
-   Copyright (C) 1993-1997, 2000-2022 Free Software Foundation, Inc.
+   Copyright (C) 1993-1997, 2000-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/xsettings.c b/src/xsettings.c
index 00b67539d4..f366c9d7fc 100644
--- a/src/xsettings.c
+++ b/src/xsettings.c
@@ -1,6 +1,6 @@
 /* Functions for handling font and other changes dynamically.
 
-Copyright (C) 2009-2022 Free Software Foundation, Inc.
+Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/xsettings.h b/src/xsettings.h
index 833c2b367d..f1c6f7af1f 100644
--- a/src/xsettings.h
+++ b/src/xsettings.h
@@ -1,6 +1,6 @@
 /* Functions for handle font changes dynamically.
 
-Copyright (C) 2009-2022 Free Software Foundation, Inc.
+Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/xsmfns.c b/src/xsmfns.c
index 7a17e6dbd8..799c9fd105 100644
--- a/src/xsmfns.c
+++ b/src/xsmfns.c
@@ -1,7 +1,7 @@
 /* Session management module for systems which understand the X Session
    management protocol.
 
-Copyright (C) 2002-2022 Free Software Foundation, Inc.
+Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/xterm.c b/src/xterm.c
index a4ce228e9e..6a4b84babe 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -1,6 +1,6 @@
 /* X Communication module for terminals which understand the X protocol.
 
-Copyright (C) 1989, 1993-2022 Free Software Foundation, Inc.
+Copyright (C) 1989, 1993-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/xterm.h b/src/xterm.h
index ee429e9c68..8834346e7c 100644
--- a/src/xterm.h
+++ b/src/xterm.h
@@ -1,5 +1,5 @@
 /* Definitions and headers for communication with X protocol.
-   Copyright (C) 1989, 1993-1994, 1998-2022 Free Software Foundation,
+   Copyright (C) 1989, 1993-1994, 1998-2023 Free Software Foundation,
    Inc.
 
 This file is part of GNU Emacs.
diff --git a/src/xwidget.c b/src/xwidget.c
index 8bdfab02fd..efe2705562 100644
--- a/src/xwidget.c
+++ b/src/xwidget.c
@@ -1,6 +1,6 @@
 /* Support for embedding graphical components in a buffer.
 
-Copyright (C) 2011-2022 Free Software Foundation, Inc.
+Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/src/xwidget.h b/src/xwidget.h
index 502beb6765..171924e0aa 100644
--- a/src/xwidget.h
+++ b/src/xwidget.h
@@ -1,6 +1,6 @@
 /* Support for embedding graphical components in a buffer.
 
-Copyright (C) 2011-2022 Free Software Foundation, Inc.
+Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/test/ChangeLog.1 b/test/ChangeLog.1
index 328609038a..2c412a6451 100644
--- a/test/ChangeLog.1
+++ b/test/ChangeLog.1
@@ -2952,7 +2952,7 @@
 ;; coding: utf-8
 ;; End:
 
-  Copyright (C) 2008-2022 Free Software Foundation, Inc.
+  Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
   This file is part of GNU Emacs.
 
diff --git a/test/Makefile.in b/test/Makefile.in
index 1fa9d5f7d9..fd21695f5b 100644
--- a/test/Makefile.in
+++ b/test/Makefile.in
@@ -1,6 +1,6 @@
 ### @configure_input@
 
-# Copyright (C) 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/test/README b/test/README
index eb6314c74d..9255dbed51 100644
--- a/test/README
+++ b/test/README
@@ -1,4 +1,4 @@
-Copyright (C) 2008-2022 Free Software Foundation, Inc.
+Copyright (C) 2008-2023 Free Software Foundation, Inc.
 See the end of the file for license conditions.
 
 This directory contains files intended to test various aspects of
diff --git a/test/infra/Dockerfile.emba b/test/infra/Dockerfile.emba
index d9d963bcfd..c005d872cb 100644
--- a/test/infra/Dockerfile.emba
+++ b/test/infra/Dockerfile.emba
@@ -1,4 +1,4 @@
-# Copyright (C) 2021-2022 Free Software Foundation, Inc.
+# Copyright (C) 2021-2023 Free Software Foundation, Inc.
 #
 #  This file is part of GNU Emacs.
 #
diff --git a/test/infra/Makefile.in b/test/infra/Makefile.in
index c251578e6a..c6538c093c 100644
--- a/test/infra/Makefile.in
+++ b/test/infra/Makefile.in
@@ -1,6 +1,6 @@
 ### @configure_input@
 
-# Copyright (C) 2021-2022 Free Software Foundation, Inc.
+# Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/test/infra/gitlab-ci.yml b/test/infra/gitlab-ci.yml
index 96fe9e3a1c..1c1452dcda 100644
--- a/test/infra/gitlab-ci.yml
+++ b/test/infra/gitlab-ci.yml
@@ -1,4 +1,4 @@
-# Copyright (C) 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2017-2023 Free Software Foundation, Inc.
 #
 #  This file is part of GNU Emacs.
 #
diff --git a/test/lib-src/emacsclient-tests.el 
b/test/lib-src/emacsclient-tests.el
index 0fa3c6facf..8e44f4fe4b 100644
--- a/test/lib-src/emacsclient-tests.el
+++ b/test/lib-src/emacsclient-tests.el
@@ -1,6 +1,6 @@
 ;;; emacsclient-tests.el --- Test emacsclient  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/abbrev-tests.el b/test/lisp/abbrev-tests.el
index 947178473e..ecca21df4b 100644
--- a/test/lisp/abbrev-tests.el
+++ b/test/lisp/abbrev-tests.el
@@ -1,6 +1,6 @@
 ;;; abbrev-tests.el --- Test suite for abbrevs  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Eli Zaretskii <eliz@gnu.org>
 ;; Keywords: abbrevs
diff --git a/test/lisp/align-tests.el b/test/lisp/align-tests.el
index 5b964fc5c0..62ef9cf27f 100644
--- a/test/lisp/align-tests.el
+++ b/test/lisp/align-tests.el
@@ -1,6 +1,6 @@
 ;;; align-tests.el --- Test suite for aligns  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/allout-tests.el b/test/lisp/allout-tests.el
index 4c3fd9c5dc..9b70f86c09 100644
--- a/test/lisp/allout-tests.el
+++ b/test/lisp/allout-tests.el
@@ -1,6 +1,6 @@
 ;;; allout-tests.el --- Tests for allout.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/allout-widgets-tests.el 
b/test/lisp/allout-widgets-tests.el
index c6616922be..67b796d69c 100644
--- a/test/lisp/allout-widgets-tests.el
+++ b/test/lisp/allout-widgets-tests.el
@@ -1,6 +1,6 @@
 ;;; allout-widgets-tests.el --- Tests for allout-widgets.el  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/ansi-color-tests.el b/test/lisp/ansi-color-tests.el
index f672f33491..996a051281 100644
--- a/test/lisp/ansi-color-tests.el
+++ b/test/lisp/ansi-color-tests.el
@@ -1,6 +1,6 @@
 ;;; ansi-color-tests.el --- Test suite for ansi-color  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Pablo Barbáchano <pablob@amazon.com>
 
diff --git a/test/lisp/ansi-osc-tests.el b/test/lisp/ansi-osc-tests.el
index b3d66fb036..616ea0d0d3 100644
--- a/test/lisp/ansi-osc-tests.el
+++ b/test/lisp/ansi-osc-tests.el
@@ -1,6 +1,6 @@
 ;;; osc-tests.el --- Tests for osc.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author: Matthias Meulien <orontee@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/apropos-tests.el b/test/lisp/apropos-tests.el
index 917c08b911..c899087634 100644
--- a/test/lisp/apropos-tests.el
+++ b/test/lisp/apropos-tests.el
@@ -1,6 +1,6 @@
 ;;; apropos-tests.el --- Tests for apropos.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Simen Heggestøyl <simenheg@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/arc-mode-tests.el b/test/lisp/arc-mode-tests.el
index 341a835039..32bce1b71b 100644
--- a/test/lisp/arc-mode-tests.el
+++ b/test/lisp/arc-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; arc-mode-tests.el --- Test suite for arc-mode. -*- lexical-binding: t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/auth-source-pass-tests.el 
b/test/lisp/auth-source-pass-tests.el
index d6d42ce942..ed14289bad 100644
--- a/test/lisp/auth-source-pass-tests.el
+++ b/test/lisp/auth-source-pass-tests.el
@@ -1,6 +1,6 @@
 ;;; auth-source-pass-tests.el --- Tests for auth-source-pass.el  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2013, 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013, 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Damien Cassou <damien.cassou@gmail.com>
 
diff --git a/test/lisp/auth-source-tests.el b/test/lisp/auth-source-tests.el
index a76e4fb0d2..6f83272575 100644
--- a/test/lisp/auth-source-tests.el
+++ b/test/lisp/auth-source-tests.el
@@ -1,6 +1,6 @@
 ;;; auth-source-tests.el --- Tests for auth-source.el  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Damien Cassou <damien@cassou.me>,
 ;;         Nicolas Petton <nicolas@petton.fr>
diff --git a/test/lisp/autoinsert-tests.el b/test/lisp/autoinsert-tests.el
index 722215cb7e..fc4e2bdab5 100644
--- a/test/lisp/autoinsert-tests.el
+++ b/test/lisp/autoinsert-tests.el
@@ -1,6 +1,6 @@
 ;;; autoinsert-tests.el --- Tests for autoinsert.el  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Simen Heggestøyl <simenheg@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/autorevert-tests.el b/test/lisp/autorevert-tests.el
index 568820ec42..8dbb5d2a49 100644
--- a/test/lisp/autorevert-tests.el
+++ b/test/lisp/autorevert-tests.el
@@ -1,6 +1,6 @@
 ;;; autorevert-tests.el --- Tests of auto-revert   -*- lexical-binding: t -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 
diff --git a/test/lisp/battery-tests.el b/test/lisp/battery-tests.el
index 1f9cfaee01..e8fa1a6d01 100644
--- a/test/lisp/battery-tests.el
+++ b/test/lisp/battery-tests.el
@@ -1,6 +1,6 @@
 ;;; battery-tests.el --- tests for battery.el -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/bookmark-tests.el b/test/lisp/bookmark-tests.el
index 3bea08bc37..12a9f24e66 100644
--- a/test/lisp/bookmark-tests.el
+++ b/test/lisp/bookmark-tests.el
@@ -1,6 +1,6 @@
 ;;; bookmark-tests.el --- Tests for bookmark.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/test/lisp/buff-menu-tests.el b/test/lisp/buff-menu-tests.el
index 8e7981e699..b3a54093c5 100644
--- a/test/lisp/buff-menu-tests.el
+++ b/test/lisp/buff-menu-tests.el
@@ -1,6 +1,6 @@
 ;;; buff-menu-tests.el --- Test suite for buff-menu.el -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Tino Calancha <tino.calancha@gmail.com>
 
diff --git a/test/lisp/button-tests.el b/test/lisp/button-tests.el
index 99d1ee3de4..46371b01f3 100644
--- a/test/lisp/button-tests.el
+++ b/test/lisp/button-tests.el
@@ -1,6 +1,6 @@
 ;;; button-tests.el --- tests for button.el -*- lexical-binding: t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/calc/calc-tests.el b/test/lisp/calc/calc-tests.el
index cd984f7ff7..41c47e5332 100644
--- a/test/lisp/calc/calc-tests.el
+++ b/test/lisp/calc/calc-tests.el
@@ -1,6 +1,6 @@
 ;;; calc-tests.el --- tests for calc                 -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author: Leo Liu <sdl.web@gmail.com>
 ;; Keywords: maint
diff --git a/test/lisp/calculator-tests.el b/test/lisp/calculator-tests.el
index c1a1942cf7..7ac3b9ba37 100644
--- a/test/lisp/calculator-tests.el
+++ b/test/lisp/calculator-tests.el
@@ -1,6 +1,6 @@
 ;;; calculator-tests.el --- Test suite for calculator. -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/calendar/cal-french-tests.el 
b/test/lisp/calendar/cal-french-tests.el
index 771681228e..aad0eae551 100644
--- a/test/lisp/calendar/cal-french-tests.el
+++ b/test/lisp/calendar/cal-french-tests.el
@@ -1,6 +1,6 @@
 ;;; cal-french-tests.el --- tests for cal-french.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/calendar/cal-julian-tests.el 
b/test/lisp/calendar/cal-julian-tests.el
index 46d49c68c1..e0d74e8a6c 100644
--- a/test/lisp/calendar/cal-julian-tests.el
+++ b/test/lisp/calendar/cal-julian-tests.el
@@ -1,6 +1,6 @@
 ;;; cal-julian-tests.el --- tests for calendar/cal-julian.el  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/test/lisp/calendar/icalendar-tests.el 
b/test/lisp/calendar/icalendar-tests.el
index baf4846c8f..27076f5ce1 100644
--- a/test/lisp/calendar/icalendar-tests.el
+++ b/test/lisp/calendar/icalendar-tests.el
@@ -1,6 +1,6 @@
 ;;; icalendar-tests.el --- Test suite for icalendar.el  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 2005, 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005, 2008-2023 Free Software Foundation, Inc.
 
 ;; Author:         Ulf Jasper <ulf.jasper@web.de>
 ;; Created:        March 2005
diff --git a/test/lisp/calendar/iso8601-tests.el 
b/test/lisp/calendar/iso8601-tests.el
index f64c498c02..f68ea2a4e4 100644
--- a/test/lisp/calendar/iso8601-tests.el
+++ b/test/lisp/calendar/iso8601-tests.el
@@ -1,6 +1,6 @@
 ;;; iso8601-tests.el --- tests for calendar/iso8601.el    -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/calendar/lunar-tests.el 
b/test/lisp/calendar/lunar-tests.el
index 846a749eb5..0d66403e3b 100644
--- a/test/lisp/calendar/lunar-tests.el
+++ b/test/lisp/calendar/lunar-tests.el
@@ -1,6 +1,6 @@
 ;;; lunar-tests.el --- tests for calendar/lunar.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/test/lisp/calendar/parse-time-tests.el 
b/test/lisp/calendar/parse-time-tests.el
index 3fd53c6c1e..95f1b83d85 100644
--- a/test/lisp/calendar/parse-time-tests.el
+++ b/test/lisp/calendar/parse-time-tests.el
@@ -1,6 +1,6 @@
 ;;; parse-time-tests.el --- Test suite for parse-time.el  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Ingebrigtsen <larsi@gnus.org>
 
diff --git a/test/lisp/calendar/solar-tests.el 
b/test/lisp/calendar/solar-tests.el
index 9f79fed7c7..1f1ad0578f 100644
--- a/test/lisp/calendar/solar-tests.el
+++ b/test/lisp/calendar/solar-tests.el
@@ -1,6 +1,6 @@
 ;;; solar-tests.el --- tests for solar.el            -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/calendar/time-date-tests.el 
b/test/lisp/calendar/time-date-tests.el
index fd4d5ac8a1..53afd37205 100644
--- a/test/lisp/calendar/time-date-tests.el
+++ b/test/lisp/calendar/time-date-tests.el
@@ -1,6 +1,6 @@
 ;;; time-date-tests.el --- tests for calendar/time-date.el    -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/calendar/todo-mode-tests.el 
b/test/lisp/calendar/todo-mode-tests.el
index 95855d1e63..8d4ea69e9e 100644
--- a/test/lisp/calendar/todo-mode-tests.el
+++ b/test/lisp/calendar/todo-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; todo-mode-tests.el --- tests for todo-mode.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Stephen Berman <stephen.berman@gmx.net>
 ;; Keywords: calendar
diff --git a/test/lisp/cedet/cedet-files-tests.el 
b/test/lisp/cedet/cedet-files-tests.el
index daaf3edfc4..751101065b 100644
--- a/test/lisp/cedet/cedet-files-tests.el
+++ b/test/lisp/cedet/cedet-files-tests.el
@@ -1,6 +1,6 @@
 ;;; cedet-files-tests.el --- Tests for cedet-files.el  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/semantic-utest-c.el 
b/test/lisp/cedet/semantic-utest-c.el
index 87d754968f..2569c1c947 100644
--- a/test/lisp/cedet/semantic-utest-c.el
+++ b/test/lisp/cedet/semantic-utest-c.el
@@ -1,6 +1,6 @@
 ;;; semantic-utest-c.el --- C based parsing tests.  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/semantic-utest-ia-resources/test.srt 
b/test/lisp/cedet/semantic-utest-ia-resources/test.srt
index 46f14d8480..b1094ffb52 100644
--- a/test/lisp/cedet/semantic-utest-ia-resources/test.srt
+++ b/test/lisp/cedet/semantic-utest-ia-resources/test.srt
@@ -1,6 +1,6 @@
 ;; test.srt --- unit test support file for semantic-utest-ia
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/semantic-utest-ia-resources/testdoublens.cpp 
b/test/lisp/cedet/semantic-utest-ia-resources/testdoublens.cpp
index 54941fa974..e192c4f7f8 100644
--- a/test/lisp/cedet/semantic-utest-ia-resources/testdoublens.cpp
+++ b/test/lisp/cedet/semantic-utest-ia-resources/testdoublens.cpp
@@ -1,6 +1,6 @@
 // testdoublens.cpp --- semantic-ia-utest completion engine unit tests
 
-// Copyright (C) 2008-2022 Free Software Foundation, Inc.
+// Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 // Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/semantic-utest-ia-resources/testdoublens.hpp 
b/test/lisp/cedet/semantic-utest-ia-resources/testdoublens.hpp
index 6157af4212..5c55a0fc6f 100644
--- a/test/lisp/cedet/semantic-utest-ia-resources/testdoublens.hpp
+++ b/test/lisp/cedet/semantic-utest-ia-resources/testdoublens.hpp
@@ -1,6 +1,6 @@
 // testdoublens.hpp --- Header file used in one of the Semantic tests
 
-// Copyright (C) 2008-2022 Free Software Foundation, Inc.
+// Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 // Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/semantic-utest-ia-resources/testjavacomp.java 
b/test/lisp/cedet/semantic-utest-ia-resources/testjavacomp.java
index 10735a5aa9..639ed95e9d 100644
--- a/test/lisp/cedet/semantic-utest-ia-resources/testjavacomp.java
+++ b/test/lisp/cedet/semantic-utest-ia-resources/testjavacomp.java
@@ -1,6 +1,6 @@
 //  testjavacomp.java --- Semantic unit test for Java
 
-// Copyright (C) 2009-2022 Free Software Foundation, Inc.
+// Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 //  Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/semantic-utest-ia-resources/testlocalvars.cpp 
b/test/lisp/cedet/semantic-utest-ia-resources/testlocalvars.cpp
index 920022648f..fbe20dade9 100644
--- a/test/lisp/cedet/semantic-utest-ia-resources/testlocalvars.cpp
+++ b/test/lisp/cedet/semantic-utest-ia-resources/testlocalvars.cpp
@@ -1,6 +1,6 @@
 //  testlocalvars.java --- Semantic unit test for Java
 
-// Copyright (C) 2009-2022 Free Software Foundation, Inc.
+// Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 //  Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/semantic-utest-ia-resources/testnsp.cpp 
b/test/lisp/cedet/semantic-utest-ia-resources/testnsp.cpp
index 05f8f54afd..e88bd37c80 100644
--- a/test/lisp/cedet/semantic-utest-ia-resources/testnsp.cpp
+++ b/test/lisp/cedet/semantic-utest-ia-resources/testnsp.cpp
@@ -1,6 +1,6 @@
 /* testnsp.cpp --- semantic-ia-utest completion engine unit tests
 
-   Copyright (C) 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
    Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/semantic-utest-ia-resources/testsppcomplete.c 
b/test/lisp/cedet/semantic-utest-ia-resources/testsppcomplete.c
index 1d2c51e365..2458bf433a 100644
--- a/test/lisp/cedet/semantic-utest-ia-resources/testsppcomplete.c
+++ b/test/lisp/cedet/semantic-utest-ia-resources/testsppcomplete.c
@@ -1,6 +1,6 @@
 /* testesppcomplete.cpp --- semantic-ia-utest completion engine unit tests
 
-   Copyright (C) 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
    Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/semantic-utest-ia-resources/teststruct.cpp 
b/test/lisp/cedet/semantic-utest-ia-resources/teststruct.cpp
index f5b6d64184..894f53754e 100644
--- a/test/lisp/cedet/semantic-utest-ia-resources/teststruct.cpp
+++ b/test/lisp/cedet/semantic-utest-ia-resources/teststruct.cpp
@@ -1,6 +1,6 @@
 // teststruct.cpp --- semantic-ia-utest completion engine unit tests
 
-// Copyright (C) 2008-2022 Free Software Foundation, Inc.
+// Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 // Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/semantic-utest-ia-resources/testsubclass.cpp 
b/test/lisp/cedet/semantic-utest-ia-resources/testsubclass.cpp
index 4c56d34c90..a507f1bf41 100644
--- a/test/lisp/cedet/semantic-utest-ia-resources/testsubclass.cpp
+++ b/test/lisp/cedet/semantic-utest-ia-resources/testsubclass.cpp
@@ -1,6 +1,6 @@
 // testsubclass.cpp --- unit test for analyzer and complex C++ inheritance
 
-// Copyright (C) 2007-2022 Free Software Foundation, Inc.
+// Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 // Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/semantic-utest-ia-resources/testsubclass.hh 
b/test/lisp/cedet/semantic-utest-ia-resources/testsubclass.hh
index 870da66ade..a6c31ac8fa 100644
--- a/test/lisp/cedet/semantic-utest-ia-resources/testsubclass.hh
+++ b/test/lisp/cedet/semantic-utest-ia-resources/testsubclass.hh
@@ -1,6 +1,6 @@
 // testsubclass.hh --- unit test for analyzer and complex C++ inheritance
 
-// Copyright (C) 2007-2022 Free Software Foundation, Inc.
+// Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
 // Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/semantic-utest-ia-resources/testtemplates.cpp 
b/test/lisp/cedet/semantic-utest-ia-resources/testtemplates.cpp
index d2b0f5d3c3..f4c48edd56 100644
--- a/test/lisp/cedet/semantic-utest-ia-resources/testtemplates.cpp
+++ b/test/lisp/cedet/semantic-utest-ia-resources/testtemplates.cpp
@@ -1,6 +1,6 @@
 // testtemplates.cpp --- semantic-ia-utest completion engine unit tests
 
-// Copyright (C) 2008-2022 Free Software Foundation, Inc.
+// Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 // Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/semantic-utest-ia-resources/testtypedefs.cpp 
b/test/lisp/cedet/semantic-utest-ia-resources/testtypedefs.cpp
index 09ab78942e..13f0f28821 100644
--- a/test/lisp/cedet/semantic-utest-ia-resources/testtypedefs.cpp
+++ b/test/lisp/cedet/semantic-utest-ia-resources/testtypedefs.cpp
@@ -1,6 +1,6 @@
 // testtypedefs.cpp --- Sample with some fake bits out of std::string
 
-// Copyright (C) 2008-2022 Free Software Foundation, Inc.
+// Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 // Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/semantic-utest-ia-resources/testusing.cpp 
b/test/lisp/cedet/semantic-utest-ia-resources/testusing.cpp
index 661c09b01b..940e7caa0c 100644
--- a/test/lisp/cedet/semantic-utest-ia-resources/testusing.cpp
+++ b/test/lisp/cedet/semantic-utest-ia-resources/testusing.cpp
@@ -1,6 +1,6 @@
 // testusing.cpp --- semantic-ia-utest completion engine unit tests
 
-// Copyright (C) 2008-2022 Free Software Foundation, Inc.
+// Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 // Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/semantic-utest-ia-resources/testusing.hh 
b/test/lisp/cedet/semantic-utest-ia-resources/testusing.hh
index e438e62e29..1effa00686 100644
--- a/test/lisp/cedet/semantic-utest-ia-resources/testusing.hh
+++ b/test/lisp/cedet/semantic-utest-ia-resources/testusing.hh
@@ -1,6 +1,6 @@
 // testusing.hh --- semantic-ia-utest completion engine unit tests
 
-// Copyright (C) 2008-2022 Free Software Foundation, Inc.
+// Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 // Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/semantic-utest-ia-resources/testvarnames.c 
b/test/lisp/cedet/semantic-utest-ia-resources/testvarnames.c
index 00c877a182..f820229638 100644
--- a/test/lisp/cedet/semantic-utest-ia-resources/testvarnames.c
+++ b/test/lisp/cedet/semantic-utest-ia-resources/testvarnames.c
@@ -1,6 +1,6 @@
 /* testvarnames.cpp --- semantic-ia-utest completion engine unit tests
 
-   Copyright (C) 2008-2022 Free Software Foundation, Inc.
+   Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
    Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/semantic-utest-ia-resources/testvarnames.java 
b/test/lisp/cedet/semantic-utest-ia-resources/testvarnames.java
index 323e2059c4..8934bb8d97 100644
--- a/test/lisp/cedet/semantic-utest-ia-resources/testvarnames.java
+++ b/test/lisp/cedet/semantic-utest-ia-resources/testvarnames.java
@@ -1,6 +1,6 @@
 //  testvarnames.java --- Semantic unit test for Java
 
-// Copyright (C) 2009-2022 Free Software Foundation, Inc.
+// Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 //  Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/semantic-utest-ia-resources/testwisent.wy 
b/test/lisp/cedet/semantic-utest-ia-resources/testwisent.wy
index 901a662e79..e00f2eb102 100644
--- a/test/lisp/cedet/semantic-utest-ia-resources/testwisent.wy
+++ b/test/lisp/cedet/semantic-utest-ia-resources/testwisent.wy
@@ -1,6 +1,6 @@
 ;; testwisent.wy --- unit test support file for semantic-utest-ia
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/semantic-utest-ia.el 
b/test/lisp/cedet/semantic-utest-ia.el
index fa3b3185ed..f2b2dbc5a7 100644
--- a/test/lisp/cedet/semantic-utest-ia.el
+++ b/test/lisp/cedet/semantic-utest-ia.el
@@ -1,6 +1,6 @@
 ;;; semantic-utest-ia.el --- Analyzer unit tests  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/semantic-utest.el 
b/test/lisp/cedet/semantic-utest.el
index 4aaa4c5e3c..f53b7c4100 100644
--- a/test/lisp/cedet/semantic-utest.el
+++ b/test/lisp/cedet/semantic-utest.el
@@ -1,6 +1,6 @@
 ;;; semantic-utest.el --- Tests for semantic's parsing system. -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/semantic/bovine/gcc-tests.el 
b/test/lisp/cedet/semantic/bovine/gcc-tests.el
index 041773a0c8..5437d65d13 100644
--- a/test/lisp/cedet/semantic/bovine/gcc-tests.el
+++ b/test/lisp/cedet/semantic/bovine/gcc-tests.el
@@ -1,6 +1,6 @@
 ;;; gcc-tests.el --- Tests for semantic/bovine/gcc.el  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/semantic/format-resources/test-fmt.cpp 
b/test/lisp/cedet/semantic/format-resources/test-fmt.cpp
index 39843a2219..3b04542dcc 100644
--- a/test/lisp/cedet/semantic/format-resources/test-fmt.cpp
+++ b/test/lisp/cedet/semantic/format-resources/test-fmt.cpp
@@ -1,6 +1,6 @@
 /** test-fmt.cpp --- Signatures, and format answers for testing
  *
- * Copyright (C) 2012, 2016, 2019-2022 Free Software Foundation, Inc.
+ * Copyright (C) 2012, 2016, 2019-2023 Free Software Foundation, Inc.
  *
  * Author: Eric M. Ludlam <zappo@gnu.org>
  *
diff --git a/test/lisp/cedet/semantic/format-resources/test-fmt.el 
b/test/lisp/cedet/semantic/format-resources/test-fmt.el
index 5fcb8ef3c3..3cef50e239 100644
--- a/test/lisp/cedet/semantic/format-resources/test-fmt.el
+++ b/test/lisp/cedet/semantic/format-resources/test-fmt.el
@@ -1,6 +1,6 @@
 ;;; test-fmt.el --- test semantic tag formatting  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/semantic/format-tests.el 
b/test/lisp/cedet/semantic/format-tests.el
index f698d865c3..cc2bcc40ae 100644
--- a/test/lisp/cedet/semantic/format-tests.el
+++ b/test/lisp/cedet/semantic/format-tests.el
@@ -1,6 +1,6 @@
 ;;; semantic/format-tests.el --- Parsing / Formatting tests -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/semantic/fw-tests.el 
b/test/lisp/cedet/semantic/fw-tests.el
index c8bfffb3cf..6da2632aa3 100644
--- a/test/lisp/cedet/semantic/fw-tests.el
+++ b/test/lisp/cedet/semantic/fw-tests.el
@@ -1,6 +1,6 @@
 ;;; fw-tests.el --- Tests for semantic/fw.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/srecode-utest-getset.el 
b/test/lisp/cedet/srecode-utest-getset.el
index fbcb0ad4cf..c3c1e41c3d 100644
--- a/test/lisp/cedet/srecode-utest-getset.el
+++ b/test/lisp/cedet/srecode-utest-getset.el
@@ -1,6 +1,6 @@
 ;;; srecode/test-getset.el --- Test the getset inserter. -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 2008-2009, 2011, 2019-2022 Free Software Foundation,
+;; Copyright (C) 2008-2009, 2011, 2019-2023 Free Software Foundation,
 ;; Inc.
 
 ;; This file is part of GNU Emacs.
diff --git a/test/lisp/cedet/srecode-utest-template.el 
b/test/lisp/cedet/srecode-utest-template.el
index 87c28c6af1..a43ea43ba3 100644
--- a/test/lisp/cedet/srecode-utest-template.el
+++ b/test/lisp/cedet/srecode-utest-template.el
@@ -1,6 +1,6 @@
 ;;; srecode-utest-template.el --- SRecode Core Template tests. -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/cedet/srecode/document-tests.el 
b/test/lisp/cedet/srecode/document-tests.el
index 5341bb0936..b5f7f83e0c 100644
--- a/test/lisp/cedet/srecode/document-tests.el
+++ b/test/lisp/cedet/srecode/document-tests.el
@@ -1,6 +1,6 @@
 ;;; document-tests.el --- Tests for srecode/document.el  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/cedet/srecode/fields-tests.el 
b/test/lisp/cedet/srecode/fields-tests.el
index c9e0d4601b..21c2b32912 100644
--- a/test/lisp/cedet/srecode/fields-tests.el
+++ b/test/lisp/cedet/srecode/fields-tests.el
@@ -1,6 +1,6 @@
 ;;; srecode/fields-tests.el --- Tests for srecode/fields.el  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/char-fold-tests.el b/test/lisp/char-fold-tests.el
index e7f5ff6fd2..6e265a5eb2 100644
--- a/test/lisp/char-fold-tests.el
+++ b/test/lisp/char-fold-tests.el
@@ -1,6 +1,6 @@
 ;;; char-fold-tests.el --- Tests for char-fold.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Artur Malabarba <bruce.connor.am@gmail.com>
 
diff --git a/test/lisp/color-tests.el b/test/lisp/color-tests.el
index e4e1eda26d..d47373bf02 100644
--- a/test/lisp/color-tests.el
+++ b/test/lisp/color-tests.el
@@ -1,6 +1,6 @@
 ;;; color-tests.el --- Tests for color.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Simen Heggestøyl <simenheg@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/comint-tests.el b/test/lisp/comint-tests.el
index ce1a6865b6..6d435908b3 100644
--- a/test/lisp/comint-tests.el
+++ b/test/lisp/comint-tests.el
@@ -1,6 +1,6 @@
 ;;; comint-tests.el --- Tests for comint.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/completion-tests.el b/test/lisp/completion-tests.el
index dee6f8d5dd..d34691d93a 100644
--- a/test/lisp/completion-tests.el
+++ b/test/lisp/completion-tests.el
@@ -1,6 +1,6 @@
 ;;; completion-tests.el --- Tests for completion.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/cus-edit-tests.el b/test/lisp/cus-edit-tests.el
index 31ba68b410..eca35d7c96 100644
--- a/test/lisp/cus-edit-tests.el
+++ b/test/lisp/cus-edit-tests.el
@@ -1,6 +1,6 @@
 ;;; cus-edit-tests.el --- Tests for cus-edit.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/custom-tests.el b/test/lisp/custom-tests.el
index d1effaa72a..376a13d5df 100644
--- a/test/lisp/custom-tests.el
+++ b/test/lisp/custom-tests.el
@@ -1,6 +1,6 @@
 ;;; custom-tests.el --- tests for custom.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/dabbrev-tests.el b/test/lisp/dabbrev-tests.el
index 278a59c015..48677a0b41 100644
--- a/test/lisp/dabbrev-tests.el
+++ b/test/lisp/dabbrev-tests.el
@@ -1,6 +1,6 @@
 ;;; dabbrev-tests.el --- Test suite for dabbrev.  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Alan Third <alan@idiocy.org>
 ;; Keywords: dabbrev
diff --git a/test/lisp/delim-col-tests.el b/test/lisp/delim-col-tests.el
index 2bf54d9b44..a2721d8cdf 100644
--- a/test/lisp/delim-col-tests.el
+++ b/test/lisp/delim-col-tests.el
@@ -1,6 +1,6 @@
 ;;; delim-col-tests.el --- Tests for delim-col.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/test/lisp/descr-text-tests.el b/test/lisp/descr-text-tests.el
index e5547d4f6e..96c5d90e44 100644
--- a/test/lisp/descr-text-tests.el
+++ b/test/lisp/descr-text-tests.el
@@ -1,6 +1,6 @@
 ;;; descr-text-tests.el --- ERT tests for descr-text.el -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 2014, 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014, 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Michal Nazarewicz <mina86@mina86.com>
 
diff --git a/test/lisp/desktop-tests.el b/test/lisp/desktop-tests.el
index d52fe39ed9..07f0be6c90 100644
--- a/test/lisp/desktop-tests.el
+++ b/test/lisp/desktop-tests.el
@@ -1,6 +1,6 @@
 ;;; desktop-tests.el --- Tests for desktop.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020 Free Software Foundation, Inc.
+;; Copyright (C) 2020, 2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/dired-aux-tests.el b/test/lisp/dired-aux-tests.el
index e70898ab74..5939f48068 100644
--- a/test/lisp/dired-aux-tests.el
+++ b/test/lisp/dired-aux-tests.el
@@ -1,6 +1,6 @@
 ;;; dired-aux-tests.el --- Test suite for dired-aux. -*- lexical-binding: t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/dired-tests.el b/test/lisp/dired-tests.el
index 18b0257e01..347bdfc0d7 100644
--- a/test/lisp/dired-tests.el
+++ b/test/lisp/dired-tests.el
@@ -1,6 +1,6 @@
 ;;; dired-tests.el --- Test suite. -*- lexical-binding: t -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/dired-x-tests.el b/test/lisp/dired-x-tests.el
index 7acaa3c131..b64b115e69 100644
--- a/test/lisp/dired-x-tests.el
+++ b/test/lisp/dired-x-tests.el
@@ -1,6 +1,6 @@
 ;;; dired-x-tests.el --- Test suite for dired-x. -*- lexical-binding: t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/dnd-tests.el b/test/lisp/dnd-tests.el
index bdadc0f280..a603f29eb6 100644
--- a/test/lisp/dnd-tests.el
+++ b/test/lisp/dnd-tests.el
@@ -1,6 +1,6 @@
 ;;; dnd-tests.el --- Tests for window system independent DND support -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/dom-tests.el b/test/lisp/dom-tests.el
index cb96f12d19..abb586435a 100644
--- a/test/lisp/dom-tests.el
+++ b/test/lisp/dom-tests.el
@@ -1,6 +1,6 @@
 ;;; dom-tests.el --- Tests for dom.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Simen Heggestøyl <simenheg@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/edmacro-tests.el b/test/lisp/edmacro-tests.el
index e386342f6e..f79529a200 100644
--- a/test/lisp/edmacro-tests.el
+++ b/test/lisp/edmacro-tests.el
@@ -1,6 +1,6 @@
 ;;; edmacro-tests.el --- Tests for edmacro.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/electric-tests.el b/test/lisp/electric-tests.el
index d34737e609..c577229c32 100644
--- a/test/lisp/electric-tests.el
+++ b/test/lisp/electric-tests.el
@@ -1,6 +1,6 @@
 ;;; electric-tests.el --- tests for electric.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: João Távora <joaotavora@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/elide-head-tests.el b/test/lisp/elide-head-tests.el
index 429ef26657..d751eee06a 100644
--- a/test/lisp/elide-head-tests.el
+++ b/test/lisp/elide-head-tests.el
@@ -1,6 +1,6 @@
 ;;; elide-head-tests.el --- Tests for elide-head.el  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Simen Heggestøyl <simenheg@gmail.com>
 
diff --git a/test/lisp/emacs-lisp/backquote-tests.el 
b/test/lisp/emacs-lisp/backquote-tests.el
index 2ba61726f0..79155cc045 100644
--- a/test/lisp/emacs-lisp/backquote-tests.el
+++ b/test/lisp/emacs-lisp/backquote-tests.el
@@ -1,6 +1,6 @@
 ;;; backquote-tests.el --- Tests for backquote.el -*- lexical-binding: t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/backtrace-tests.el 
b/test/lisp/emacs-lisp/backtrace-tests.el
index b42de06776..794488edae 100644
--- a/test/lisp/emacs-lisp/backtrace-tests.el
+++ b/test/lisp/emacs-lisp/backtrace-tests.el
@@ -1,6 +1,6 @@
 ;;; backtrace-tests.el --- Tests for backtraces -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Author: Gemini Lasswell
 
diff --git a/test/lisp/emacs-lisp/benchmark-tests.el 
b/test/lisp/emacs-lisp/benchmark-tests.el
index b3c4949acc..31357f24a0 100644
--- a/test/lisp/emacs-lisp/benchmark-tests.el
+++ b/test/lisp/emacs-lisp/benchmark-tests.el
@@ -1,6 +1,6 @@
 ;;; benchmark-tests.el --- Test suite for benchmark.  -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/bindat-tests.el 
b/test/lisp/emacs-lisp/bindat-tests.el
index 2abf714852..1e4a511d03 100644
--- a/test/lisp/emacs-lisp/bindat-tests.el
+++ b/test/lisp/emacs-lisp/bindat-tests.el
@@ -1,6 +1,6 @@
 ;;; bindat-tests.el --- tests for bindat.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/bytecomp-tests.el 
b/test/lisp/emacs-lisp/bytecomp-tests.el
index e7c308213e..7ae10cdea7 100644
--- a/test/lisp/emacs-lisp/bytecomp-tests.el
+++ b/test/lisp/emacs-lisp/bytecomp-tests.el
@@ -1,6 +1,6 @@
 ;;; bytecomp-tests.el --- Tests for bytecomp.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Shigeru Fukaya <shigeru.fukaya@gmail.com>
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
diff --git a/test/lisp/emacs-lisp/cconv-tests.el 
b/test/lisp/emacs-lisp/cconv-tests.el
index 537f6bfe72..83013cf46a 100644
--- a/test/lisp/emacs-lisp/cconv-tests.el
+++ b/test/lisp/emacs-lisp/cconv-tests.el
@@ -1,6 +1,6 @@
 ;;; cconv-tests.el --- Tests for cconv.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/check-declare-tests.el 
b/test/lisp/emacs-lisp/check-declare-tests.el
index 59dfc10163..840b6d22e1 100644
--- a/test/lisp/emacs-lisp/check-declare-tests.el
+++ b/test/lisp/emacs-lisp/check-declare-tests.el
@@ -1,6 +1,6 @@
 ;;; check-declare-tests.el --- Tests for check-declare.el  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Simen Heggestøyl <simenheg@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/emacs-lisp/checkdoc-tests.el 
b/test/lisp/emacs-lisp/checkdoc-tests.el
index c17415cbdd..57694bd424 100644
--- a/test/lisp/emacs-lisp/checkdoc-tests.el
+++ b/test/lisp/emacs-lisp/checkdoc-tests.el
@@ -1,6 +1,6 @@
 ;;; checkdoc-tests.el --- unit tests for checkdoc.el  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Philipp Stephani <phst@google.com>
 
diff --git a/test/lisp/emacs-lisp/cl-extra-tests.el 
b/test/lisp/emacs-lisp/cl-extra-tests.el
index 6a34cd681e..84f878900b 100644
--- a/test/lisp/emacs-lisp/cl-extra-tests.el
+++ b/test/lisp/emacs-lisp/cl-extra-tests.el
@@ -1,6 +1,6 @@
 ;;; cl-extra-tests.el --- tests for emacs-lisp/cl-extra.el  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/cl-generic-tests.el 
b/test/lisp/emacs-lisp/cl-generic-tests.el
index 8e807b1591..57b9c94934 100644
--- a/test/lisp/emacs-lisp/cl-generic-tests.el
+++ b/test/lisp/emacs-lisp/cl-generic-tests.el
@@ -1,6 +1,6 @@
 ;;; cl-generic-tests.el --- Tests for cl-generic.el functionality  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 
diff --git a/test/lisp/emacs-lisp/cl-lib-tests.el 
b/test/lisp/emacs-lisp/cl-lib-tests.el
index b19494af74..d5886626bf 100644
--- a/test/lisp/emacs-lisp/cl-lib-tests.el
+++ b/test/lisp/emacs-lisp/cl-lib-tests.el
@@ -1,6 +1,6 @@
 ;;; cl-lib-tests.el --- tests for emacs-lisp/cl-lib.el  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/cl-macs-tests.el 
b/test/lisp/emacs-lisp/cl-macs-tests.el
index 160ac59113..a9ec0b76ae 100644
--- a/test/lisp/emacs-lisp/cl-macs-tests.el
+++ b/test/lisp/emacs-lisp/cl-macs-tests.el
@@ -1,6 +1,6 @@
 ;;; cl-macs-tests.el --- tests for emacs-lisp/cl-macs.el  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/cl-preloaded-tests.el 
b/test/lisp/emacs-lisp/cl-preloaded-tests.el
index 43cd7b6bff..7c863b4d3e 100644
--- a/test/lisp/emacs-lisp/cl-preloaded-tests.el
+++ b/test/lisp/emacs-lisp/cl-preloaded-tests.el
@@ -1,6 +1,6 @@
 ;;; cl-preloaded-tests.el --- unit tests for cl-preloaded.el  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 ;; Author: Philipp Stephani <phst@google.com>
 
 ;; This file is part of GNU Emacs.
diff --git a/test/lisp/emacs-lisp/cl-print-tests.el 
b/test/lisp/emacs-lisp/cl-print-tests.el
index 57fe52a948..7161035d75 100644
--- a/test/lisp/emacs-lisp/cl-print-tests.el
+++ b/test/lisp/emacs-lisp/cl-print-tests.el
@@ -1,6 +1,6 @@
 ;;; cl-print-tests.el --- Test suite for the cl-print facility.  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/cl-seq-tests.el 
b/test/lisp/emacs-lisp/cl-seq-tests.el
index f42ae69873..adb74f0a6d 100644
--- a/test/lisp/emacs-lisp/cl-seq-tests.el
+++ b/test/lisp/emacs-lisp/cl-seq-tests.el
@@ -1,6 +1,6 @@
 ;;; cl-seq-tests.el --- Tests for cl-seq.el functionality  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Richard <youngfrog@members.fsf.org>
 
diff --git a/test/lisp/emacs-lisp/comp-cstr-tests.el 
b/test/lisp/emacs-lisp/comp-cstr-tests.el
index ba7ab6331e..aeb620326b 100644
--- a/test/lisp/emacs-lisp/comp-cstr-tests.el
+++ b/test/lisp/emacs-lisp/comp-cstr-tests.el
@@ -1,6 +1,6 @@
 ;;; comp-cstr-tests.el --- unit tests for src/comp.c -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Andrea Corallo <akrl@sdf.org>
 
diff --git a/test/lisp/emacs-lisp/comp-tests.el 
b/test/lisp/emacs-lisp/comp-tests.el
index 418c729694..79345ac9a4 100644
--- a/test/lisp/emacs-lisp/comp-tests.el
+++ b/test/lisp/emacs-lisp/comp-tests.el
@@ -1,6 +1,6 @@
 ;;; comp-tests.el --- Tests for comp.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/copyright-tests.el 
b/test/lisp/emacs-lisp/copyright-tests.el
index b00d697aa6..ef53117461 100644
--- a/test/lisp/emacs-lisp/copyright-tests.el
+++ b/test/lisp/emacs-lisp/copyright-tests.el
@@ -1,6 +1,6 @@
 ;;; copyright-tests.el --- tests for copyright.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/derived-tests.el 
b/test/lisp/emacs-lisp/derived-tests.el
index 547b16843d..ca462c935f 100644
--- a/test/lisp/emacs-lisp/derived-tests.el
+++ b/test/lisp/emacs-lisp/derived-tests.el
@@ -1,6 +1,6 @@
 ;;; derived-tests.el --- tests for derived.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/easy-mmode-tests.el 
b/test/lisp/emacs-lisp/easy-mmode-tests.el
index f6d0719672..6d65c22f5f 100644
--- a/test/lisp/emacs-lisp/easy-mmode-tests.el
+++ b/test/lisp/emacs-lisp/easy-mmode-tests.el
@@ -1,6 +1,6 @@
 ;;; easy-mmode-tests.el --- tests for easy-mmode.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/edebug-resources/edebug-test-code.el 
b/test/lisp/emacs-lisp/edebug-resources/edebug-test-code.el
index 42d06889ea..b0211c915e 100644
--- a/test/lisp/emacs-lisp/edebug-resources/edebug-test-code.el
+++ b/test/lisp/emacs-lisp/edebug-resources/edebug-test-code.el
@@ -1,6 +1,6 @@
 ;;; edebug-test-code.el --- Sample code for the Edebug test suite  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Gemini Lasswell
 
diff --git a/test/lisp/emacs-lisp/edebug-tests.el 
b/test/lisp/emacs-lisp/edebug-tests.el
index dea6e9ed61..de2fff5ef1 100644
--- a/test/lisp/emacs-lisp/edebug-tests.el
+++ b/test/lisp/emacs-lisp/edebug-tests.el
@@ -1,6 +1,6 @@
 ;;; edebug-tests.el --- Edebug test suite   -*- lexical-binding:t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Gemini Lasswell
 
diff --git a/test/lisp/emacs-lisp/eieio-tests/eieio-test-methodinvoke.el 
b/test/lisp/emacs-lisp/eieio-tests/eieio-test-methodinvoke.el
index 05d24a8e35..bb19a579e8 100644
--- a/test/lisp/emacs-lisp/eieio-tests/eieio-test-methodinvoke.el
+++ b/test/lisp/emacs-lisp/eieio-tests/eieio-test-methodinvoke.el
@@ -1,6 +1,6 @@
 ;;; eieio-test-methodinvoke.el --- eieio tests for method invocation  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2005, 2008, 2010, 2013-2022 Free Software Foundation,
+;; Copyright (C) 2005, 2008, 2010, 2013-2023 Free Software Foundation,
 ;; Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
diff --git a/test/lisp/emacs-lisp/eieio-tests/eieio-test-persist.el 
b/test/lisp/emacs-lisp/eieio-tests/eieio-test-persist.el
index e839e1262f..4feaebed45 100644
--- a/test/lisp/emacs-lisp/eieio-tests/eieio-test-persist.el
+++ b/test/lisp/emacs-lisp/eieio-tests/eieio-test-persist.el
@@ -1,6 +1,6 @@
 ;;; eieio-test-persist.el --- Tests for eieio-persistent class  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/emacs-lisp/eieio-tests/eieio-tests.el 
b/test/lisp/emacs-lisp/eieio-tests/eieio-tests.el
index 9b27d4ab93..c9993341f9 100644
--- a/test/lisp/emacs-lisp/eieio-tests/eieio-tests.el
+++ b/test/lisp/emacs-lisp/eieio-tests/eieio-tests.el
@@ -1,6 +1,6 @@
 ;;; eieio-tests.el --- eieio test routines -*- lexical-binding: t -*-
 
-;; Copyright (C) 1999-2003, 2005-2010, 2012-2022 Free Software
+;; Copyright (C) 1999-2003, 2005-2010, 2012-2023 Free Software
 ;; Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
diff --git a/test/lisp/emacs-lisp/ert-tests.el 
b/test/lisp/emacs-lisp/ert-tests.el
index 84c28e1131..3e499fc6f5 100644
--- a/test/lisp/emacs-lisp/ert-tests.el
+++ b/test/lisp/emacs-lisp/ert-tests.el
@@ -1,6 +1,6 @@
 ;;; ert-tests.el --- ERT's self-tests  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2007-2008, 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2007-2008, 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Christian Ohler <ohler@gnu.org>
 
diff --git a/test/lisp/emacs-lisp/ert-x-tests.el 
b/test/lisp/emacs-lisp/ert-x-tests.el
index 1cfd218592..6be2ca18ff 100644
--- a/test/lisp/emacs-lisp/ert-x-tests.el
+++ b/test/lisp/emacs-lisp/ert-x-tests.el
@@ -1,6 +1,6 @@
 ;;; ert-x-tests.el --- Tests for ert-x.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2008, 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008, 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Phil Hagelberg
 ;;        Christian Ohler <ohler@gnu.org>
diff --git a/test/lisp/emacs-lisp/faceup-resources/faceup-test-mode.el 
b/test/lisp/emacs-lisp/faceup-resources/faceup-test-mode.el
index 9b9c863aa0..4988babcfb 100644
--- a/test/lisp/emacs-lisp/faceup-resources/faceup-test-mode.el
+++ b/test/lisp/emacs-lisp/faceup-resources/faceup-test-mode.el
@@ -1,6 +1,6 @@
 ;;; faceup-test-mode.el --- Dummy major mode for testing `faceup'.  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author: Anders Lindgren
 ;; Keywords: languages, faces
diff --git 
a/test/lisp/emacs-lisp/faceup-resources/faceup-test-this-file-directory.el 
b/test/lisp/emacs-lisp/faceup-resources/faceup-test-this-file-directory.el
index 137b43a5df..9d677f4887 100644
--- a/test/lisp/emacs-lisp/faceup-resources/faceup-test-this-file-directory.el
+++ b/test/lisp/emacs-lisp/faceup-resources/faceup-test-this-file-directory.el
@@ -1,6 +1,6 @@
 ;;; faceup-test-this-file-directory.el --- Support file for faceup tests  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author: Anders Lindgren
 ;; Keywords: languages, faces
diff --git a/test/lisp/emacs-lisp/faceup-tests/faceup-test-basics.el 
b/test/lisp/emacs-lisp/faceup-tests/faceup-test-basics.el
index b9fcb4e886..c162354aa3 100644
--- a/test/lisp/emacs-lisp/faceup-tests/faceup-test-basics.el
+++ b/test/lisp/emacs-lisp/faceup-tests/faceup-test-basics.el
@@ -1,6 +1,6 @@
 ;;; faceup-test-basics.el --- Tests for the `faceup' package.  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author: Anders Lindgren
 ;; Keywords: languages, faces
diff --git a/test/lisp/emacs-lisp/faceup-tests/faceup-test-files.el 
b/test/lisp/emacs-lisp/faceup-tests/faceup-test-files.el
index f07b8d830b..99d3223f31 100644
--- a/test/lisp/emacs-lisp/faceup-tests/faceup-test-files.el
+++ b/test/lisp/emacs-lisp/faceup-tests/faceup-test-files.el
@@ -1,6 +1,6 @@
 ;;; faceup-test-files.el --- Self test of `faceup' using dummy major mode.  
-*- lexical-binding:t -*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author: Anders Lindgren
 ;; Keywords: languages, faces
diff --git a/test/lisp/emacs-lisp/find-func-tests.el 
b/test/lisp/emacs-lisp/find-func-tests.el
index 8c432f8720..7251b76157 100644
--- a/test/lisp/emacs-lisp/find-func-tests.el
+++ b/test/lisp/emacs-lisp/find-func-tests.el
@@ -1,6 +1,6 @@
 ;;; find-func-tests.el --- Unit tests for find-func.el  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords:
diff --git a/test/lisp/emacs-lisp/float-sup-tests.el 
b/test/lisp/emacs-lisp/float-sup-tests.el
index f4353d9e85..f0e192d1e7 100644
--- a/test/lisp/emacs-lisp/float-sup-tests.el
+++ b/test/lisp/emacs-lisp/float-sup-tests.el
@@ -1,6 +1,6 @@
 ;;; float-sup-tests.el --- Tests for float-sup.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/generator-tests.el 
b/test/lisp/emacs-lisp/generator-tests.el
index b7a21d49b2..fa4df77b9b 100644
--- a/test/lisp/emacs-lisp/generator-tests.el
+++ b/test/lisp/emacs-lisp/generator-tests.el
@@ -1,6 +1,6 @@
 ;;; generator-tests.el --- Testing generators -*- lexical-binding: t -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Daniel Colascione <dancol@dancol.org>
 ;; Keywords:
diff --git a/test/lisp/emacs-lisp/gv-tests.el b/test/lisp/emacs-lisp/gv-tests.el
index 69a7bcf7dd..f57b2c69fe 100644
--- a/test/lisp/emacs-lisp/gv-tests.el
+++ b/test/lisp/emacs-lisp/gv-tests.el
@@ -1,6 +1,6 @@
 ;;; gv-tests.el --- tests for gv.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/icons-tests.el 
b/test/lisp/emacs-lisp/icons-tests.el
index e6e71a8e4f..fdfbd1ff7c 100644
--- a/test/lisp/emacs-lisp/icons-tests.el
+++ b/test/lisp/emacs-lisp/icons-tests.el
@@ -1,6 +1,6 @@
 ;;; icons-tests.el --- Tests for icons.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/let-alist-tests.el 
b/test/lisp/emacs-lisp/let-alist-tests.el
index c4e4feaad3..cf4cba5036 100644
--- a/test/lisp/emacs-lisp/let-alist-tests.el
+++ b/test/lisp/emacs-lisp/let-alist-tests.el
@@ -1,6 +1,6 @@
 ;;; let-alist.el --- tests for file handling. -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/lisp-mnt-tests.el 
b/test/lisp/emacs-lisp/lisp-mnt-tests.el
index a4bf834a8e..c056761f0f 100644
--- a/test/lisp/emacs-lisp/lisp-mnt-tests.el
+++ b/test/lisp/emacs-lisp/lisp-mnt-tests.el
@@ -1,6 +1,6 @@
 ;;; lisp-mnt-tests.el --- Tests for lisp-mnt  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 
diff --git a/test/lisp/emacs-lisp/lisp-mode-tests.el 
b/test/lisp/emacs-lisp/lisp-mode-tests.el
index 996ea201fb..3e90649702 100644
--- a/test/lisp/emacs-lisp/lisp-mode-tests.el
+++ b/test/lisp/emacs-lisp/lisp-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; lisp-mode-tests.el --- Test Lisp editing commands  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/lisp-tests.el 
b/test/lisp/emacs-lisp/lisp-tests.el
index 901447ecd2..2e5e2a740b 100644
--- a/test/lisp/emacs-lisp/lisp-tests.el
+++ b/test/lisp/emacs-lisp/lisp-tests.el
@@ -1,6 +1,6 @@
 ;;; lisp-tests.el --- Test Lisp editing commands     -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Aaron S. Hawley <aaron.s.hawley@gmail.com>
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
diff --git a/test/lisp/emacs-lisp/macroexp-resources/m1.el 
b/test/lisp/emacs-lisp/macroexp-resources/m1.el
index 88c51e7526..5b35f60ad3 100644
--- a/test/lisp/emacs-lisp/macroexp-resources/m1.el
+++ b/test/lisp/emacs-lisp/macroexp-resources/m1.el
@@ -1,6 +1,6 @@
 ;;; m1.el --- Some sample code for macroexp-tests    -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords:
diff --git a/test/lisp/emacs-lisp/macroexp-resources/m2.el 
b/test/lisp/emacs-lisp/macroexp-resources/m2.el
index cebe4cac12..fb11b56c37 100644
--- a/test/lisp/emacs-lisp/macroexp-resources/m2.el
+++ b/test/lisp/emacs-lisp/macroexp-resources/m2.el
@@ -1,6 +1,6 @@
 ;;; m2.el --- More sample code for macroexp-tests    -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords:
diff --git a/test/lisp/emacs-lisp/macroexp-resources/vk.el 
b/test/lisp/emacs-lisp/macroexp-resources/vk.el
index d9ca33671e..c892b27992 100644
--- a/test/lisp/emacs-lisp/macroexp-resources/vk.el
+++ b/test/lisp/emacs-lisp/macroexp-resources/vk.el
@@ -1,6 +1,6 @@
 ;;; vk.el --- test code for macroexp-tests    -*- lexical-binding: t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/macroexp-tests.el 
b/test/lisp/emacs-lisp/macroexp-tests.el
index 4e6bd8b8fc..7bb38fe58f 100644
--- a/test/lisp/emacs-lisp/macroexp-tests.el
+++ b/test/lisp/emacs-lisp/macroexp-tests.el
@@ -1,6 +1,6 @@
 ;;; macroexp-tests.el --- Tests for macroexp.el      -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords:
diff --git a/test/lisp/emacs-lisp/map-tests.el 
b/test/lisp/emacs-lisp/map-tests.el
index 75ebe59431..86c0e9e050 100644
--- a/test/lisp/emacs-lisp/map-tests.el
+++ b/test/lisp/emacs-lisp/map-tests.el
@@ -1,6 +1,6 @@
 ;;; map-tests.el --- Tests for map.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Petton <nicolas@petton.fr>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/test/lisp/emacs-lisp/memory-report-tests.el 
b/test/lisp/emacs-lisp/memory-report-tests.el
index 869144163b..1bca74ca7c 100644
--- a/test/lisp/emacs-lisp/memory-report-tests.el
+++ b/test/lisp/emacs-lisp/memory-report-tests.el
@@ -1,6 +1,6 @@
 ;;; memory-report-tests.el --- tests for memory-report.el -*- lexical-binding: 
t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/multisession-tests.el 
b/test/lisp/emacs-lisp/multisession-tests.el
index 5807c27bd2..c55db6491c 100644
--- a/test/lisp/emacs-lisp/multisession-tests.el
+++ b/test/lisp/emacs-lisp/multisession-tests.el
@@ -1,6 +1,6 @@
 ;;; multisession-tests.el --- Tests for multisession.el  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/nadvice-tests.el 
b/test/lisp/emacs-lisp/nadvice-tests.el
index a675986b90..748d42f212 100644
--- a/test/lisp/emacs-lisp/nadvice-tests.el
+++ b/test/lisp/emacs-lisp/nadvice-tests.el
@@ -1,6 +1,6 @@
 ;;; nadvice-tests.el --- Test suite for the new advice thingy.  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/oclosure-tests.el 
b/test/lisp/emacs-lisp/oclosure-tests.el
index 00b008845c..a7f2d1017a 100644
--- a/test/lisp/emacs-lisp/oclosure-tests.el
+++ b/test/lisp/emacs-lisp/oclosure-tests.el
@@ -1,6 +1,6 @@
 ;;; oclosure-tests.e; --- Tests for Open Closures  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022  Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/package-resources/signed/update-signatures.sh 
b/test/lisp/emacs-lisp/package-resources/signed/update-signatures.sh
index ddd96748ec..3f3e2fc70d 100755
--- a/test/lisp/emacs-lisp/package-resources/signed/update-signatures.sh
+++ b/test/lisp/emacs-lisp/package-resources/signed/update-signatures.sh
@@ -2,7 +2,7 @@
 
 # Generate a new key and update the signatures for tests.
 
-# Copyright (C) 2020-2022 Free Software Foundation, Inc.
+# Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/package-tests.el 
b/test/lisp/emacs-lisp/package-tests.el
index ffe4d7cd5f..0016fb586b 100644
--- a/test/lisp/emacs-lisp/package-tests.el
+++ b/test/lisp/emacs-lisp/package-tests.el
@@ -1,6 +1,6 @@
 ;;; package-tests.el --- Tests for the Emacs package system  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Daniel Hackney <dan@haxney.org>
 ;; Version: 1.0
diff --git a/test/lisp/emacs-lisp/pcase-tests.el 
b/test/lisp/emacs-lisp/pcase-tests.el
index 8060799080..799e8d3664 100644
--- a/test/lisp/emacs-lisp/pcase-tests.el
+++ b/test/lisp/emacs-lisp/pcase-tests.el
@@ -1,6 +1,6 @@
 ;;; pcase-tests.el --- Test suite for pcase macro.  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/pp-tests.el b/test/lisp/emacs-lisp/pp-tests.el
index 01ac572c53..72c7cb880d 100644
--- a/test/lisp/emacs-lisp/pp-tests.el
+++ b/test/lisp/emacs-lisp/pp-tests.el
@@ -1,6 +1,6 @@
 ;;; pp-tests.el --- Test suite for pretty printer.  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/range-tests.el 
b/test/lisp/emacs-lisp/range-tests.el
index 660110aa1f..c35a95a4c1 100644
--- a/test/lisp/emacs-lisp/range-tests.el
+++ b/test/lisp/emacs-lisp/range-tests.el
@@ -1,6 +1,6 @@
 ;;; range-tests.el --- Tests for range.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022  Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/regexp-opt-tests.el 
b/test/lisp/emacs-lisp/regexp-opt-tests.el
index 46ed7c29b2..1eefd7b210 100644
--- a/test/lisp/emacs-lisp/regexp-opt-tests.el
+++ b/test/lisp/emacs-lisp/regexp-opt-tests.el
@@ -1,6 +1,6 @@
 ;;; regexp-opt-tests.el --- Tests for regexp-opt.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords:       internal
diff --git a/test/lisp/emacs-lisp/ring-tests.el 
b/test/lisp/emacs-lisp/ring-tests.el
index 6bbcd94f20..f8f2cfc37d 100644
--- a/test/lisp/emacs-lisp/ring-tests.el
+++ b/test/lisp/emacs-lisp/ring-tests.el
@@ -1,6 +1,6 @@
 ;;; ring-tests.el --- Tests for ring.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Simen Heggestøyl <simenheg@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/emacs-lisp/rmc-tests.el 
b/test/lisp/emacs-lisp/rmc-tests.el
index 385b0fe44a..bf0ff59151 100644
--- a/test/lisp/emacs-lisp/rmc-tests.el
+++ b/test/lisp/emacs-lisp/rmc-tests.el
@@ -1,6 +1,6 @@
 ;;; rmc-tests.el --- Test suite for rmc.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Tino Calancha <tino.calancha@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/emacs-lisp/rx-tests.el b/test/lisp/emacs-lisp/rx-tests.el
index 01772e54d8..028250b735 100644
--- a/test/lisp/emacs-lisp/rx-tests.el
+++ b/test/lisp/emacs-lisp/rx-tests.el
@@ -1,6 +1,6 @@
 ;;; rx-tests.el --- tests for rx.el              -*- lexical-binding: t -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/seq-tests.el 
b/test/lisp/emacs-lisp/seq-tests.el
index e22f86f044..71ff991c21 100644
--- a/test/lisp/emacs-lisp/seq-tests.el
+++ b/test/lisp/emacs-lisp/seq-tests.el
@@ -1,6 +1,6 @@
 ;;; seq-tests.el --- Tests for seq.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Petton <nicolas@petton.fr>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/test/lisp/emacs-lisp/shadow-tests.el 
b/test/lisp/emacs-lisp/shadow-tests.el
index a91c4efd04..d3b18aa598 100644
--- a/test/lisp/emacs-lisp/shadow-tests.el
+++ b/test/lisp/emacs-lisp/shadow-tests.el
@@ -1,6 +1,6 @@
 ;;; shadow-tests.el --- Test suite for shadow.  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/shortdoc-tests.el 
b/test/lisp/emacs-lisp/shortdoc-tests.el
index 3938902fa7..914aee633e 100644
--- a/test/lisp/emacs-lisp/shortdoc-tests.el
+++ b/test/lisp/emacs-lisp/shortdoc-tests.el
@@ -1,6 +1,6 @@
 ;;; shortdoc-tests.el --- tests for shortdoc.el   -*- lexical-binding: t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/subr-x-tests.el 
b/test/lisp/emacs-lisp/subr-x-tests.el
index e80d2e17e8..e4c270a114 100644
--- a/test/lisp/emacs-lisp/subr-x-tests.el
+++ b/test/lisp/emacs-lisp/subr-x-tests.el
@@ -1,6 +1,6 @@
 ;;; subr-x-tests.el --- Testing the extended lisp routines  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author: Fabián E. Gallina <fgallina@gnu.org>
 ;; Keywords:
diff --git a/test/lisp/emacs-lisp/syntax-tests.el 
b/test/lisp/emacs-lisp/syntax-tests.el
index d8fc5c4fa8..6cdbca984a 100644
--- a/test/lisp/emacs-lisp/syntax-tests.el
+++ b/test/lisp/emacs-lisp/syntax-tests.el
@@ -1,6 +1,6 @@
 ;;; syntax-tests.el --- tests for syntax.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/tabulated-list-tests.el 
b/test/lisp/emacs-lisp/tabulated-list-tests.el
index 3ce4a63f4f..115a7e735a 100644
--- a/test/lisp/emacs-lisp/tabulated-list-tests.el
+++ b/test/lisp/emacs-lisp/tabulated-list-tests.el
@@ -1,6 +1,6 @@
 ;;; tabulated-list-tests.el --- Tests for emacs-lisp/tabulated-list.el  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Artur Malabarba <bruce.connor.am@gmail.com>
 
diff --git a/test/lisp/emacs-lisp/testcover-resources/testcases.el 
b/test/lisp/emacs-lisp/testcover-resources/testcases.el
index 46040be1a6..48c7364825 100644
--- a/test/lisp/emacs-lisp/testcover-resources/testcases.el
+++ b/test/lisp/emacs-lisp/testcover-resources/testcases.el
@@ -1,6 +1,6 @@
 ;;;; testcases.el -- Test cases for testcover-tests.el
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Gemini Lasswell
 
diff --git a/test/lisp/emacs-lisp/testcover-tests.el 
b/test/lisp/emacs-lisp/testcover-tests.el
index 39cd3175c2..989dd40b64 100644
--- a/test/lisp/emacs-lisp/testcover-tests.el
+++ b/test/lisp/emacs-lisp/testcover-tests.el
@@ -1,6 +1,6 @@
 ;;; testcover-tests.el --- Testcover test suite   -*- lexical-binding:t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Gemini Lasswell
 
diff --git a/test/lisp/emacs-lisp/text-property-search-tests.el 
b/test/lisp/emacs-lisp/text-property-search-tests.el
index 98fdd55e85..2c701c2c8e 100644
--- a/test/lisp/emacs-lisp/text-property-search-tests.el
+++ b/test/lisp/emacs-lisp/text-property-search-tests.el
@@ -1,6 +1,6 @@
 ;;; text-property-search-tests.el --- Testing text-property-search  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Ingebrigtsen <larsi@gnus.org>
 ;; Keywords:
diff --git a/test/lisp/emacs-lisp/thunk-tests.el 
b/test/lisp/emacs-lisp/thunk-tests.el
index f593737fd2..5ae0e2a3d7 100644
--- a/test/lisp/emacs-lisp/thunk-tests.el
+++ b/test/lisp/emacs-lisp/thunk-tests.el
@@ -1,6 +1,6 @@
 ;;; thunk-tests.el --- Tests for thunk.el -*- lexical-binding: t -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Petton <nicolas@petton.fr>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/test/lisp/emacs-lisp/timer-tests.el 
b/test/lisp/emacs-lisp/timer-tests.el
index 4d974cfd9d..7652b32449 100644
--- a/test/lisp/emacs-lisp/timer-tests.el
+++ b/test/lisp/emacs-lisp/timer-tests.el
@@ -1,6 +1,6 @@
 ;;; timer-tests.el --- tests for timers -*- lexical-binding:t -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/unsafep-tests.el 
b/test/lisp/emacs-lisp/unsafep-tests.el
index fdd82b4fc3..368eee796e 100644
--- a/test/lisp/emacs-lisp/unsafep-tests.el
+++ b/test/lisp/emacs-lisp/unsafep-tests.el
@@ -2,7 +2,7 @@
 
 ;; Author: Jonathan Yavner <jyavner@member.fsf.org>
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/vtable-tests.el 
b/test/lisp/emacs-lisp/vtable-tests.el
index 627d9f9c5d..2da1bbaabb 100644
--- a/test/lisp/emacs-lisp/vtable-tests.el
+++ b/test/lisp/emacs-lisp/vtable-tests.el
@@ -1,6 +1,6 @@
 ;;; vtable-tests.el --- Tests for vtable.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emacs-lisp/warnings-tests.el 
b/test/lisp/emacs-lisp/warnings-tests.el
index 3b12092505..22520d0e84 100644
--- a/test/lisp/emacs-lisp/warnings-tests.el
+++ b/test/lisp/emacs-lisp/warnings-tests.el
@@ -2,7 +2,7 @@
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/emulation/viper-tests.el 
b/test/lisp/emulation/viper-tests.el
index 1d2bf46b19..a0b1a82390 100644
--- a/test/lisp/emulation/viper-tests.el
+++ b/test/lisp/emulation/viper-tests.el
@@ -1,6 +1,6 @@
 ;;; viper-tests.el --- tests for viper.  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/env-tests.el b/test/lisp/env-tests.el
index fd3d3cb273..579f73b1b2 100644
--- a/test/lisp/env-tests.el
+++ b/test/lisp/env-tests.el
@@ -1,6 +1,6 @@
 ;;; env-tests.el --- Tests for env.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/epg-config-tests.el b/test/lisp/epg-config-tests.el
index ac065909c4..51d2052c27 100644
--- a/test/lisp/epg-config-tests.el
+++ b/test/lisp/epg-config-tests.el
@@ -1,6 +1,6 @@
 ;;; epg-config-tests.el --- Test suite for epg.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/epg-tests.el b/test/lisp/epg-tests.el
index dca6f33764..3659a922fe 100644
--- a/test/lisp/epg-tests.el
+++ b/test/lisp/epg-tests.el
@@ -1,6 +1,6 @@
 ;;; epg-tests.el --- Test suite for epg.el -*- lexical-binding: t -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-dcc-tests.el b/test/lisp/erc/erc-dcc-tests.el
index 74cbb7d947..bd8a9fc795 100644
--- a/test/lisp/erc/erc-dcc-tests.el
+++ b/test/lisp/erc/erc-dcc-tests.el
@@ -1,6 +1,6 @@
 ;;; erc-dcc-tests.el --- Tests for erc-dcc  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 ;;
diff --git a/test/lisp/erc/erc-join-tests.el b/test/lisp/erc/erc-join-tests.el
index 89521ba429..e293c9976a 100644
--- a/test/lisp/erc/erc-join-tests.el
+++ b/test/lisp/erc/erc-join-tests.el
@@ -1,6 +1,6 @@
 ;;; erc-join-tests.el --- Tests for erc-join.  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 ;;
diff --git a/test/lisp/erc/erc-match-tests.el b/test/lisp/erc/erc-match-tests.el
index cd7598703b..748ccd02dd 100644
--- a/test/lisp/erc/erc-match-tests.el
+++ b/test/lisp/erc/erc-match-tests.el
@@ -1,6 +1,6 @@
 ;;; erc-match-tests.el --- Tests for erc-match.  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-networks-tests.el 
b/test/lisp/erc/erc-networks-tests.el
index 0a8b5935df..96836c29ae 100644
--- a/test/lisp/erc/erc-networks-tests.el
+++ b/test/lisp/erc/erc-networks-tests.el
@@ -1,6 +1,6 @@
 ;;; erc-networks-tests.el --- Tests for erc-networks.  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 ;;
diff --git a/test/lisp/erc/erc-sasl-tests.el b/test/lisp/erc/erc-sasl-tests.el
index 0e5ea60e5f..767a8f56f5 100644
--- a/test/lisp/erc/erc-sasl-tests.el
+++ b/test/lisp/erc/erc-sasl-tests.el
@@ -1,6 +1,6 @@
 ;;; erc-sasl-tests.el --- Tests for erc-sasl.  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 ;;
 ;; This file is part of GNU Emacs.
 ;;
diff --git a/test/lisp/erc/erc-scenarios-auth-source.el 
b/test/lisp/erc/erc-scenarios-auth-source.el
index 20cae9fbcb..641b881666 100644
--- a/test/lisp/erc/erc-scenarios-auth-source.el
+++ b/test/lisp/erc/erc-scenarios-auth-source.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-auth-source.el --- auth-source scenarios -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-base-association-nick.el 
b/test/lisp/erc/erc-scenarios-base-association-nick.el
index 7eac9c900a..5f90f0d2bc 100644
--- a/test/lisp/erc/erc-scenarios-base-association-nick.el
+++ b/test/lisp/erc/erc-scenarios-base-association-nick.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-base-association-nick.el --- base assoc scenarios -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-base-association-query.el 
b/test/lisp/erc/erc-scenarios-base-association-query.el
index 78b75a530c..e947261791 100644
--- a/test/lisp/erc/erc-scenarios-base-association-query.el
+++ b/test/lisp/erc/erc-scenarios-base-association-query.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-base-association-query.el --- assoc query scenarios -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-base-association-samenet.el 
b/test/lisp/erc/erc-scenarios-base-association-samenet.el
index a843159824..c64a3f6725 100644
--- a/test/lisp/erc/erc-scenarios-base-association-samenet.el
+++ b/test/lisp/erc/erc-scenarios-base-association-samenet.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-base-association-samenet.el --- assoc samenet scenarios -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-base-association.el 
b/test/lisp/erc/erc-scenarios-base-association.el
index a03714aa79..1e280d0fdd 100644
--- a/test/lisp/erc/erc-scenarios-base-association.el
+++ b/test/lisp/erc/erc-scenarios-base-association.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-base-association.el --- base assoc scenarios -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-base-compat-rename-bouncer.el 
b/test/lisp/erc/erc-scenarios-base-compat-rename-bouncer.el
index 81cbaca558..74d4444ccd 100644
--- a/test/lisp/erc/erc-scenarios-base-compat-rename-bouncer.el
+++ b/test/lisp/erc/erc-scenarios-base-compat-rename-bouncer.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-compat-rename-bouncer.el --- compat-rename scenarios -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-base-local-modules.el 
b/test/lisp/erc/erc-scenarios-base-local-modules.el
index ff92dacb75..d4001df45d 100644
--- a/test/lisp/erc/erc-scenarios-base-local-modules.el
+++ b/test/lisp/erc/erc-scenarios-base-local-modules.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-local-modules.el --- Local modules tests for ERC -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-base-misc-regressions.el 
b/test/lisp/erc/erc-scenarios-base-misc-regressions.el
index 1cad934b6e..16b2cb355d 100644
--- a/test/lisp/erc/erc-scenarios-base-misc-regressions.el
+++ b/test/lisp/erc/erc-scenarios-base-misc-regressions.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-base-misc-regressions.el --- misc regressions scenarios -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-base-netid-bouncer-id.el 
b/test/lisp/erc/erc-scenarios-base-netid-bouncer-id.el
index 6540d44c4b..876f2e3cad 100644
--- a/test/lisp/erc/erc-scenarios-base-netid-bouncer-id.el
+++ b/test/lisp/erc/erc-scenarios-base-netid-bouncer-id.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-base-netid-bouncer-id.el --- net-id bouncer ID scenarios -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-base-netid-bouncer-recon-base.el 
b/test/lisp/erc/erc-scenarios-base-netid-bouncer-recon-base.el
index 135d378c7f..d3d07493e9 100644
--- a/test/lisp/erc/erc-scenarios-base-netid-bouncer-recon-base.el
+++ b/test/lisp/erc/erc-scenarios-base-netid-bouncer-recon-base.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-base-netid-bouncer-recon-base.el --- net-id base scenarios 
-*- lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-base-netid-bouncer-recon-both.el 
b/test/lisp/erc/erc-scenarios-base-netid-bouncer-recon-both.el
index 2f58c3269e..b76633f3e3 100644
--- a/test/lisp/erc/erc-scenarios-base-netid-bouncer-recon-both.el
+++ b/test/lisp/erc/erc-scenarios-base-netid-bouncer-recon-both.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-base-netid-bouncer-recon-both.el --- net-id both scenarios 
-*- lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 ;;
 ;; This file is part of GNU Emacs.
 ;;
diff --git a/test/lisp/erc/erc-scenarios-base-netid-bouncer-recon-id.el 
b/test/lisp/erc/erc-scenarios-base-netid-bouncer-recon-id.el
index fb58be9615..66d3c25f7d 100644
--- a/test/lisp/erc/erc-scenarios-base-netid-bouncer-recon-id.el
+++ b/test/lisp/erc/erc-scenarios-base-netid-bouncer-recon-id.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-base-netid-bouncer-recon-id.el --- recon ID scenarios -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-base-netid-bouncer.el 
b/test/lisp/erc/erc-scenarios-base-netid-bouncer.el
index 432a89b997..a658a17601 100644
--- a/test/lisp/erc/erc-scenarios-base-netid-bouncer.el
+++ b/test/lisp/erc/erc-scenarios-base-netid-bouncer.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-base-netid-bouncer.el --- net-id bouncer scenarios -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-base-netid-samenet.el 
b/test/lisp/erc/erc-scenarios-base-netid-samenet.el
index 1436712251..7304dead44 100644
--- a/test/lisp/erc/erc-scenarios-base-netid-samenet.el
+++ b/test/lisp/erc/erc-scenarios-base-netid-samenet.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-base-network-id-samenet.el --- netid-id samenet scenarios 
-*- lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-base-reconnect.el 
b/test/lisp/erc/erc-scenarios-base-reconnect.el
index 2a3dac1251..5b4dc54904 100644
--- a/test/lisp/erc/erc-scenarios-base-reconnect.el
+++ b/test/lisp/erc/erc-scenarios-base-reconnect.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-base-reconnect.el --- Base-reconnect scenarios -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-base-renick.el 
b/test/lisp/erc/erc-scenarios-base-renick.el
index 69ecc0a7da..f172320053 100644
--- a/test/lisp/erc/erc-scenarios-base-renick.el
+++ b/test/lisp/erc/erc-scenarios-base-renick.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-base-renick.el --- Re-nicking scenarios -*- lexical-binding: 
t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-base-reuse-buffers.el 
b/test/lisp/erc/erc-scenarios-base-reuse-buffers.el
index a8575aa55a..d23a0b3590 100644
--- a/test/lisp/erc/erc-scenarios-base-reuse-buffers.el
+++ b/test/lisp/erc/erc-scenarios-base-reuse-buffers.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-base-reuse-buffers.el --- base-reuse-buffers scenarios -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-base-unstable.el 
b/test/lisp/erc/erc-scenarios-base-unstable.el
index e6db40c5ef..2ccf8880b9 100644
--- a/test/lisp/erc/erc-scenarios-base-unstable.el
+++ b/test/lisp/erc/erc-scenarios-base-unstable.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-base-unstable.el --- base unstable scenarios -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-base-upstream-recon-soju.el 
b/test/lisp/erc/erc-scenarios-base-upstream-recon-soju.el
index 0e6f4b7a6b..28b0db77be 100644
--- a/test/lisp/erc/erc-scenarios-base-upstream-recon-soju.el
+++ b/test/lisp/erc/erc-scenarios-base-upstream-recon-soju.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-upstream-recon-soju.el --- Upstream soju -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-base-upstream-recon-znc.el 
b/test/lisp/erc/erc-scenarios-base-upstream-recon-znc.el
index 76cf9f4f76..79e1349bd9 100644
--- a/test/lisp/erc/erc-scenarios-base-upstream-recon-znc.el
+++ b/test/lisp/erc/erc-scenarios-base-upstream-recon-znc.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-upstream-recon-znc.el --- Upstream znc -*- lexical-binding: 
t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-internal.el 
b/test/lisp/erc/erc-scenarios-internal.el
index e122443c59..8d38c2dde4 100644
--- a/test/lisp/erc/erc-scenarios-internal.el
+++ b/test/lisp/erc/erc-scenarios-internal.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-internal.el --- Proxy file for erc-d tests -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-join-auth-source.el 
b/test/lisp/erc/erc-scenarios-join-auth-source.el
index ef200fb6d0..6ed5bc2db3 100644
--- a/test/lisp/erc/erc-scenarios-join-auth-source.el
+++ b/test/lisp/erc/erc-scenarios-join-auth-source.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-join-auth-source.el --- join-auth-source scenarios -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-join-netid-newcmd-id.el 
b/test/lisp/erc/erc-scenarios-join-netid-newcmd-id.el
index 4c25c3e4f8..812ac1c3b5 100644
--- a/test/lisp/erc/erc-scenarios-join-netid-newcmd-id.el
+++ b/test/lisp/erc/erc-scenarios-join-netid-newcmd-id.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-join-netid-newcmd-id.el --- join netid newcmd scenarios -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-join-netid-newcmd.el 
b/test/lisp/erc/erc-scenarios-join-netid-newcmd.el
index e54f5fe9ce..c8e9d66906 100644
--- a/test/lisp/erc/erc-scenarios-join-netid-newcmd.el
+++ b/test/lisp/erc/erc-scenarios-join-netid-newcmd.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-join-netid-newcmd.el --- join netid newcmd scenarios -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-join-netid-recon-id.el 
b/test/lisp/erc/erc-scenarios-join-netid-recon-id.el
index 9a9e4692b6..0e0fc9132b 100644
--- a/test/lisp/erc/erc-scenarios-join-netid-recon-id.el
+++ b/test/lisp/erc/erc-scenarios-join-netid-recon-id.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-join-netid-recon-id.el --- join-netid-recon scenarios -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-join-netid-recon.el 
b/test/lisp/erc/erc-scenarios-join-netid-recon.el
index 9f9244dad2..0f76617faa 100644
--- a/test/lisp/erc/erc-scenarios-join-netid-recon.el
+++ b/test/lisp/erc/erc-scenarios-join-netid-recon.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-join-netid-recon.el --- join-netid-recon scenarios -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-misc.el 
b/test/lisp/erc/erc-scenarios-misc.el
index f1696088a4..5927eee48f 100644
--- a/test/lisp/erc/erc-scenarios-misc.el
+++ b/test/lisp/erc/erc-scenarios-misc.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-misc.el --- Misc scenarios for ERC -*- lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-sasl.el 
b/test/lisp/erc/erc-scenarios-sasl.el
index 1e412d53d5..3878237c7d 100644
--- a/test/lisp/erc/erc-scenarios-sasl.el
+++ b/test/lisp/erc/erc-scenarios-sasl.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-sasl.el --- SASL tests for ERC -*- lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-scenarios-services-misc.el 
b/test/lisp/erc/erc-scenarios-services-misc.el
index 44e04e5150..a1679d302f 100644
--- a/test/lisp/erc/erc-scenarios-services-misc.el
+++ b/test/lisp/erc/erc-scenarios-services-misc.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-services-misc.el --- Services-misc scenarios -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/erc-services-tests.el 
b/test/lisp/erc/erc-services-tests.el
index 2547c5e01a..b1d36d868e 100644
--- a/test/lisp/erc/erc-services-tests.el
+++ b/test/lisp/erc/erc-services-tests.el
@@ -1,6 +1,6 @@
 ;;; erc-services-tests.el --- Tests for erc-services.  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 ;;
diff --git a/test/lisp/erc/erc-tests.el b/test/lisp/erc/erc-tests.el
index 578b2641a6..6807b24bfc 100644
--- a/test/lisp/erc/erc-tests.el
+++ b/test/lisp/erc/erc-tests.el
@@ -1,6 +1,6 @@
 ;;; erc-tests.el --- Tests for erc.  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Ingebrigtsen <larsi@gnus.org>
 
diff --git a/test/lisp/erc/erc-track-tests.el b/test/lisp/erc/erc-track-tests.el
index 475a436bb1..ab8d708b72 100644
--- a/test/lisp/erc/erc-track-tests.el
+++ b/test/lisp/erc/erc-track-tests.el
@@ -1,6 +1,6 @@
 ;;; erc-track-tests.el --- Tests for erc-track.  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Mario Lang <mlang@delysid.org>
 ;; Author: Vivek Dasmohapatra <vivek@etla.org>
diff --git a/test/lisp/erc/resources/erc-d/erc-d-i.el 
b/test/lisp/erc/resources/erc-d/erc-d-i.el
index 15a0b16bfd..05302e4f0b 100644
--- a/test/lisp/erc/resources/erc-d/erc-d-i.el
+++ b/test/lisp/erc/resources/erc-d/erc-d-i.el
@@ -1,6 +1,6 @@
 ;;; erc-d-i.el --- IRC helpers for ERC test server -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/resources/erc-d/erc-d-t.el 
b/test/lisp/erc/resources/erc-d/erc-d-t.el
index 6d68608a4f..282c193b70 100644
--- a/test/lisp/erc/resources/erc-d/erc-d-t.el
+++ b/test/lisp/erc/resources/erc-d/erc-d-t.el
@@ -1,6 +1,6 @@
 ;;; erc-d-t.el --- ERT helpers for ERC test server -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/resources/erc-d/erc-d-tests.el 
b/test/lisp/erc/resources/erc-d/erc-d-tests.el
index feddc4c062..a501cd5549 100644
--- a/test/lisp/erc/resources/erc-d/erc-d-tests.el
+++ b/test/lisp/erc/resources/erc-d/erc-d-tests.el
@@ -1,6 +1,6 @@
 ;;; erc-d-tests.el --- tests for erc-d -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/resources/erc-d/erc-d-u.el 
b/test/lisp/erc/resources/erc-d/erc-d-u.el
index 60181cdc8b..e26fa8b47d 100644
--- a/test/lisp/erc/resources/erc-d/erc-d-u.el
+++ b/test/lisp/erc/resources/erc-d/erc-d-u.el
@@ -1,6 +1,6 @@
 ;;; erc-d-u.el --- Helpers for ERC test server -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/resources/erc-d/erc-d.el 
b/test/lisp/erc/resources/erc-d/erc-d.el
index f8704834b9..f4491bbb83 100644
--- a/test/lisp/erc/resources/erc-d/erc-d.el
+++ b/test/lisp/erc/resources/erc-d/erc-d.el
@@ -1,6 +1,6 @@
 ;;; erc-d.el --- A dumb test server for ERC -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/resources/erc-d/resources/proxy-subprocess.el 
b/test/lisp/erc/resources/erc-d/resources/proxy-subprocess.el
index f675f67501..541c222dc2 100644
--- a/test/lisp/erc/resources/erc-d/resources/proxy-subprocess.el
+++ b/test/lisp/erc/resources/erc-d/resources/proxy-subprocess.el
@@ -1,6 +1,6 @@
 ;;; proxy-subprocess.el --- Example setup file for erc-d  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/erc/resources/erc-scenarios-common.el 
b/test/lisp/erc/resources/erc-scenarios-common.el
index 57d4658e75..0d9a79ae9c 100644
--- a/test/lisp/erc/resources/erc-scenarios-common.el
+++ b/test/lisp/erc/resources/erc-scenarios-common.el
@@ -1,6 +1,6 @@
 ;;; erc-scenarios-common.el --- Common helpers for ERC scenarios -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/eshell/em-alias-tests.el 
b/test/lisp/eshell/em-alias-tests.el
index aca622220e..273e19d580 100644
--- a/test/lisp/eshell/em-alias-tests.el
+++ b/test/lisp/eshell/em-alias-tests.el
@@ -1,6 +1,6 @@
 ;;; em-alias-tests.el --- em-alias test suite  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/eshell/em-basic-tests.el 
b/test/lisp/eshell/em-basic-tests.el
index bc8baeaa03..6ac7226ffa 100644
--- a/test/lisp/eshell/em-basic-tests.el
+++ b/test/lisp/eshell/em-basic-tests.el
@@ -1,6 +1,6 @@
 ;;; em-basic-tests.el --- em-basic test suite  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/eshell/em-dirs-tests.el 
b/test/lisp/eshell/em-dirs-tests.el
index f72d708dca..d30b3d7d73 100644
--- a/test/lisp/eshell/em-dirs-tests.el
+++ b/test/lisp/eshell/em-dirs-tests.el
@@ -1,6 +1,6 @@
 ;;; em-dirs-tests.el --- em-dirs test suite  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/eshell/em-extpipe-tests.el 
b/test/lisp/eshell/em-extpipe-tests.el
index 04e7827942..6d6d4daac9 100644
--- a/test/lisp/eshell/em-extpipe-tests.el
+++ b/test/lisp/eshell/em-extpipe-tests.el
@@ -1,6 +1,6 @@
 ;;; em-extpipe-tests.el --- em-extpipe test suite  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author: Sean Whitton <spwhitton@spwhitton.name>
 
diff --git a/test/lisp/eshell/em-glob-tests.el 
b/test/lisp/eshell/em-glob-tests.el
index b733be35d9..c33af88a37 100644
--- a/test/lisp/eshell/em-glob-tests.el
+++ b/test/lisp/eshell/em-glob-tests.el
@@ -1,6 +1,6 @@
 ;;; em-glob-tests.el --- em-glob test suite  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/eshell/em-hist-tests.el 
b/test/lisp/eshell/em-hist-tests.el
index 634e981983..35ae6bdc23 100644
--- a/test/lisp/eshell/em-hist-tests.el
+++ b/test/lisp/eshell/em-hist-tests.el
@@ -1,6 +1,6 @@
 ;;; em-hist-tests.el --- em-hist test suite  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/eshell/em-ls-tests.el b/test/lisp/eshell/em-ls-tests.el
index 272280e81c..862a6dfd9f 100644
--- a/test/lisp/eshell/em-ls-tests.el
+++ b/test/lisp/eshell/em-ls-tests.el
@@ -1,6 +1,6 @@
 ;;; em-ls-tests.el --- em-ls test suite  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Tino Calancha <tino.calancha@gmail.com>
 
diff --git a/test/lisp/eshell/em-pred-tests.el 
b/test/lisp/eshell/em-pred-tests.el
index 0d6351ec82..adc4ac01eb 100644
--- a/test/lisp/eshell/em-pred-tests.el
+++ b/test/lisp/eshell/em-pred-tests.el
@@ -1,6 +1,6 @@
 ;;; em-pred-tests.el --- em-pred test suite  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/eshell/em-script-tests.el 
b/test/lisp/eshell/em-script-tests.el
index b837d464cc..4e557fada7 100644
--- a/test/lisp/eshell/em-script-tests.el
+++ b/test/lisp/eshell/em-script-tests.el
@@ -1,6 +1,6 @@
 ;;; em-script-tests.el --- em-script test suite  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/eshell/em-tramp-tests.el 
b/test/lisp/eshell/em-tramp-tests.el
index 6cc35ecdb1..1d4ad9dc63 100644
--- a/test/lisp/eshell/em-tramp-tests.el
+++ b/test/lisp/eshell/em-tramp-tests.el
@@ -1,6 +1,6 @@
 ;;; em-tramp-tests.el --- em-tramp test suite  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/eshell/esh-arg-tests.el 
b/test/lisp/eshell/esh-arg-tests.el
index 77f9404d4c..918ad3a949 100644
--- a/test/lisp/eshell/esh-arg-tests.el
+++ b/test/lisp/eshell/esh-arg-tests.el
@@ -1,6 +1,6 @@
 ;;; esh-arg-tests.el --- esh-arg test suite  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/eshell/esh-cmd-tests.el 
b/test/lisp/eshell/esh-cmd-tests.el
index 92d785d7fd..912822eedd 100644
--- a/test/lisp/eshell/esh-cmd-tests.el
+++ b/test/lisp/eshell/esh-cmd-tests.el
@@ -1,6 +1,6 @@
 ;;; esh-cmd-tests.el --- esh-cmd test suite  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/eshell/esh-ext-tests.el 
b/test/lisp/eshell/esh-ext-tests.el
index 54191e9409..ef073d3487 100644
--- a/test/lisp/eshell/esh-ext-tests.el
+++ b/test/lisp/eshell/esh-ext-tests.el
@@ -1,6 +1,6 @@
 ;;; esh-ext-tests.el --- esh-ext test suite  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/eshell/esh-io-tests.el b/test/lisp/eshell/esh-io-tests.el
index 37b234eaf0..b38d6090f1 100644
--- a/test/lisp/eshell/esh-io-tests.el
+++ b/test/lisp/eshell/esh-io-tests.el
@@ -1,6 +1,6 @@
 ;;; esh-io-tests.el --- esh-io test suite  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/eshell/esh-opt-tests.el 
b/test/lisp/eshell/esh-opt-tests.el
index 5b30de414a..f4529ed4f2 100644
--- a/test/lisp/eshell/esh-opt-tests.el
+++ b/test/lisp/eshell/esh-opt-tests.el
@@ -1,6 +1,6 @@
 ;;; esh-opt-tests.el --- esh-opt test suite  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/eshell/esh-proc-tests.el 
b/test/lisp/eshell/esh-proc-tests.el
index abe363bee0..ae7b1dddd6 100644
--- a/test/lisp/eshell/esh-proc-tests.el
+++ b/test/lisp/eshell/esh-proc-tests.el
@@ -1,6 +1,6 @@
 ;;; esh-proc-tests.el --- esh-proc test suite  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/eshell/esh-util-tests.el 
b/test/lisp/eshell/esh-util-tests.el
index 1cbd015999..afaf1b77f2 100644
--- a/test/lisp/eshell/esh-util-tests.el
+++ b/test/lisp/eshell/esh-util-tests.el
@@ -1,6 +1,6 @@
 ;;; esh-util-tests.el --- esh-util test suite  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/eshell/esh-var-tests.el 
b/test/lisp/eshell/esh-var-tests.el
index 96fde026a5..7ec1731f94 100644
--- a/test/lisp/eshell/esh-var-tests.el
+++ b/test/lisp/eshell/esh-var-tests.el
@@ -1,6 +1,6 @@
 ;;; esh-var-tests.el --- esh-var test suite  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/eshell/eshell-tests-helpers.el 
b/test/lisp/eshell/eshell-tests-helpers.el
index 1d9674070c..f1d12dbe9f 100644
--- a/test/lisp/eshell/eshell-tests-helpers.el
+++ b/test/lisp/eshell/eshell-tests-helpers.el
@@ -1,6 +1,6 @@
 ;;; eshell-tests-helpers.el --- Eshell test suite helpers  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/test/lisp/eshell/eshell-tests.el b/test/lisp/eshell/eshell-tests.el
index c67ac67fd3..3c4a8ec97e 100644
--- a/test/lisp/eshell/eshell-tests.el
+++ b/test/lisp/eshell/eshell-tests.el
@@ -1,6 +1,6 @@
 ;;; eshell-tests.el --- Eshell test suite  -*- lexical-binding:t -*-
 
-;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2023 Free Software Foundation, Inc.
 
 ;; Author: John Wiegley <johnw@gnu.org>
 
diff --git a/test/lisp/faces-resources/faces-test-dark-theme.el 
b/test/lisp/faces-resources/faces-test-dark-theme.el
index 37f793a16e..c73a8823a0 100644
--- a/test/lisp/faces-resources/faces-test-dark-theme.el
+++ b/test/lisp/faces-resources/faces-test-dark-theme.el
@@ -1,6 +1,6 @@
 ;;; faces-test-dark-theme.el --- A dark theme from tests ;;; -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/faces-resources/faces-test-light-theme.el 
b/test/lisp/faces-resources/faces-test-light-theme.el
index f89ccf36c5..acbc54d769 100644
--- a/test/lisp/faces-resources/faces-test-light-theme.el
+++ b/test/lisp/faces-resources/faces-test-light-theme.el
@@ -1,6 +1,6 @@
 ;;; faces-test-light-theme.el --- A dark theme from tests ;;; -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/faces-tests.el b/test/lisp/faces-tests.el
index f28f9e6aed..2c772a27f7 100644
--- a/test/lisp/faces-tests.el
+++ b/test/lisp/faces-tests.el
@@ -1,6 +1,6 @@
 ;;; faces-tests.el --- Tests for faces.el            -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Artur Malabarba <bruce.connor.am@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/ffap-tests.el b/test/lisp/ffap-tests.el
index 076d825642..a47e1900ae 100644
--- a/test/lisp/ffap-tests.el
+++ b/test/lisp/ffap-tests.el
@@ -1,6 +1,6 @@
 ;;; ffap-tests.el --- Test suite for ffap.el -*- lexical-binding: t -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Tino Calancha <tino.calancha@gmail.com>
 
diff --git a/test/lisp/filenotify-tests.el b/test/lisp/filenotify-tests.el
index 724cd63e22..bc094345ff 100644
--- a/test/lisp/filenotify-tests.el
+++ b/test/lisp/filenotify-tests.el
@@ -1,6 +1,6 @@
 ;;; filenotify-tests.el --- Tests of file notifications  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 
diff --git a/test/lisp/files-tests.el b/test/lisp/files-tests.el
index 011bfa67cc..aadb60e1de 100644
--- a/test/lisp/files-tests.el
+++ b/test/lisp/files-tests.el
@@ -1,6 +1,6 @@
 ;;; files-tests.el --- tests for files.el.  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/files-x-tests.el b/test/lisp/files-x-tests.el
index b1555a0266..f79118fd56 100644
--- a/test/lisp/files-x-tests.el
+++ b/test/lisp/files-x-tests.el
@@ -1,6 +1,6 @@
 ;;; files-x-tests.el --- tests for files-x.el.  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 
diff --git a/test/lisp/find-cmd-tests.el b/test/lisp/find-cmd-tests.el
index 853ac9e27b..a0b9a80ef4 100644
--- a/test/lisp/find-cmd-tests.el
+++ b/test/lisp/find-cmd-tests.el
@@ -1,6 +1,6 @@
 ;;; find-cmd-tests.el --- tests for find-cmd.el.  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/font-lock-tests.el b/test/lisp/font-lock-tests.el
index acdfc5a63d..a4cfc19a77 100644
--- a/test/lisp/font-lock-tests.el
+++ b/test/lisp/font-lock-tests.el
@@ -1,6 +1,6 @@
 ;;; font-lock-tests.el --- Test suite for font-lock. -*- lexical-binding: t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/format-spec-tests.el b/test/lisp/format-spec-tests.el
index bd493ae1d7..31399f3725 100644
--- a/test/lisp/format-spec-tests.el
+++ b/test/lisp/format-spec-tests.el
@@ -1,6 +1,6 @@
 ;;; format-spec-tests.el --- tests for format-spec.el -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/gnus/gnus-group-tests.el 
b/test/lisp/gnus/gnus-group-tests.el
index 4ae5fea3eb..e12f42711e 100644
--- a/test/lisp/gnus/gnus-group-tests.el
+++ b/test/lisp/gnus/gnus-group-tests.el
@@ -1,6 +1,6 @@
 ;;; gnus-group-tests.el --- Tests for gnus-group.el  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/gnus/gnus-icalendar-tests.el 
b/test/lisp/gnus/gnus-icalendar-tests.el
index 348ddf9f05..8f89e8f00a 100644
--- a/test/lisp/gnus/gnus-icalendar-tests.el
+++ b/test/lisp/gnus/gnus-icalendar-tests.el
@@ -1,6 +1,6 @@
 ;;; gnus-icalendar-tests.el --- tests                -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Jan Tatarik <jan.tatarik@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/gnus/gnus-search-tests.el 
b/test/lisp/gnus/gnus-search-tests.el
index 4a5def97d3..dbbe508981 100644
--- a/test/lisp/gnus/gnus-search-tests.el
+++ b/test/lisp/gnus/gnus-search-tests.el
@@ -1,6 +1,6 @@
 ;;; gnus-search-tests.el --- Tests for Gnus' search routines  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2017, 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017, 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Abrahamsen <eric@ericabrahamsen.net>
 ;; Keywords:
diff --git a/test/lisp/gnus/gnus-test-headers.el 
b/test/lisp/gnus/gnus-test-headers.el
index 730c10f981..936665fd1f 100644
--- a/test/lisp/gnus/gnus-test-headers.el
+++ b/test/lisp/gnus/gnus-test-headers.el
@@ -1,6 +1,6 @@
 ;;; gnus-test-headers.el --- Tests for Gnus header-related functions  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric Abrahamsen <eric@ericabrahamsen.net>
 
diff --git a/test/lisp/gnus/gnus-tests.el b/test/lisp/gnus/gnus-tests.el
index 4c5a6a8191..f50888e207 100644
--- a/test/lisp/gnus/gnus-tests.el
+++ b/test/lisp/gnus/gnus-tests.el
@@ -1,6 +1,6 @@
 ;;; gnus-tests.el --- Wrapper for the Gnus tests  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Teodor Zlatanov <tzz@lifelogs.com>
 
diff --git a/test/lisp/gnus/gnus-util-tests.el 
b/test/lisp/gnus/gnus-util-tests.el
index 464567061f..4b904ca6f1 100644
--- a/test/lisp/gnus/gnus-util-tests.el
+++ b/test/lisp/gnus/gnus-util-tests.el
@@ -1,5 +1,5 @@
 ;;; gnus-util-tests.el --- Selectived tests only.  -*- lexical-binding:t -*-
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Jens Lechtenbörger <jens.lechtenboerger@fsfe.org>
 
diff --git a/test/lisp/gnus/message-tests.el b/test/lisp/gnus/message-tests.el
index a724428ecb..0844839c36 100644
--- a/test/lisp/gnus/message-tests.el
+++ b/test/lisp/gnus/message-tests.el
@@ -1,6 +1,6 @@
 ;;; message-tests.el --- Tests for message-mode  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: João Távora <joaotavora@gmail.com>
 
diff --git a/test/lisp/gnus/mm-decode-tests.el 
b/test/lisp/gnus/mm-decode-tests.el
index 5f39a32b0d..e60295e21e 100644
--- a/test/lisp/gnus/mm-decode-tests.el
+++ b/test/lisp/gnus/mm-decode-tests.el
@@ -1,6 +1,6 @@
 ;;; mm-decode-tests.el ---  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/gnus/mml-sec-tests.el b/test/lisp/gnus/mml-sec-tests.el
index f8ebf2f3a9..37e84c148a 100644
--- a/test/lisp/gnus/mml-sec-tests.el
+++ b/test/lisp/gnus/mml-sec-tests.el
@@ -1,6 +1,6 @@
 ;;; mml-sec-tests.el --- Tests mml-sec.el, see README-mml-secure.txt.  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2015, 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015, 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Jens Lechtenbörger <jens.lechtenboerger@fsfe.org>
 
diff --git a/test/lisp/gnus/nnrss-tests.el b/test/lisp/gnus/nnrss-tests.el
index 47d208cb16..57ef879747 100644
--- a/test/lisp/gnus/nnrss-tests.el
+++ b/test/lisp/gnus/nnrss-tests.el
@@ -1,6 +1,6 @@
 ;;; nnrss-tests.el --- tests for gnus/nnrss.el    -*- lexical-binding:t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/help-fns-tests.el b/test/lisp/help-fns-tests.el
index 7ff7aa1ccd..4d715cde1d 100644
--- a/test/lisp/help-fns-tests.el
+++ b/test/lisp/help-fns-tests.el
@@ -1,6 +1,6 @@
 ;;; help-fns-tests.el --- tests for help-fns.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 
diff --git a/test/lisp/help-mode-tests.el b/test/lisp/help-mode-tests.el
index 04241f3138..30e944f6c8 100644
--- a/test/lisp/help-mode-tests.el
+++ b/test/lisp/help-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; help-mode-tests.el --- Tests for help-mode.el    -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Simen Heggestøyl <simenheg@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/help-tests.el b/test/lisp/help-tests.el
index 0fcaacb644..6c440f9e23 100644
--- a/test/lisp/help-tests.el
+++ b/test/lisp/help-tests.el
@@ -1,6 +1,6 @@
 ;;; help-tests.el --- Tests for help.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Juanma Barranquero <lekktu@gmail.com>
 ;;         Eli Zaretskii <eliz@gnu.org>
diff --git a/test/lisp/hfy-cmap-tests.el b/test/lisp/hfy-cmap-tests.el
index fa9c51df4c..0d135aa8c3 100644
--- a/test/lisp/hfy-cmap-tests.el
+++ b/test/lisp/hfy-cmap-tests.el
@@ -1,6 +1,6 @@
 ;;; hfy-cmap-tests.el --- tests for hfy-cmap.el -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/hi-lock-tests.el b/test/lisp/hi-lock-tests.el
index 760b319a92..aeb08ecbb2 100644
--- a/test/lisp/hi-lock-tests.el
+++ b/test/lisp/hi-lock-tests.el
@@ -1,6 +1,6 @@
 ;;; hi-lock-tests.el --- Tests for hi-lock.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Tino Calancha <tino.calancha@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/hl-line-tests.el b/test/lisp/hl-line-tests.el
index 888351adda..56924ff8e3 100644
--- a/test/lisp/hl-line-tests.el
+++ b/test/lisp/hl-line-tests.el
@@ -1,6 +1,6 @@
 ;;; hl-line-tests.el --- Test suite for hl-line. -*- lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/htmlfontify-tests.el b/test/lisp/htmlfontify-tests.el
index 5c1f053066..0a351f0a8a 100644
--- a/test/lisp/htmlfontify-tests.el
+++ b/test/lisp/htmlfontify-tests.el
@@ -1,6 +1,6 @@
 ;;; htmlfontify-tests.el --- Test suite. -*- lexical-binding: t -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/ibuffer-tests.el b/test/lisp/ibuffer-tests.el
index d54718e297..83bfa1f68a 100644
--- a/test/lisp/ibuffer-tests.el
+++ b/test/lisp/ibuffer-tests.el
@@ -1,6 +1,6 @@
 ;;; ibuffer-tests.el --- Test suite. -*- lexical-binding: t -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/ido-tests.el b/test/lisp/ido-tests.el
index 56ef6cde35..4f753479a0 100644
--- a/test/lisp/ido-tests.el
+++ b/test/lisp/ido-tests.el
@@ -1,6 +1,6 @@
 ;;; ido-tests.el --- unit tests for ido.el           -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Philipp Stephani <phst@google.com>
 
diff --git a/test/lisp/image-file-tests.el b/test/lisp/image-file-tests.el
index 59af6ba909..d934867c1c 100644
--- a/test/lisp/image-file-tests.el
+++ b/test/lisp/image-file-tests.el
@@ -1,6 +1,6 @@
 ;;; image-file-tests.el --- Test suite for image-files  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/image-tests.el b/test/lisp/image-tests.el
index bc8c3636c3..cb4821adef 100644
--- a/test/lisp/image-tests.el
+++ b/test/lisp/image-tests.el
@@ -1,6 +1,6 @@
 ;;; image-tests.el --- tests for image.el -*- lexical-binding: t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/image/exif-tests.el b/test/lisp/image/exif-tests.el
index d62eef4798..f803565dd6 100644
--- a/test/lisp/image/exif-tests.el
+++ b/test/lisp/image/exif-tests.el
@@ -1,6 +1,6 @@
 ;;; exif-tests.el --- tests for exif.el -*- lexical-binding: t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/image/gravatar-tests.el 
b/test/lisp/image/gravatar-tests.el
index 3b3a0ad464..8965be13c5 100644
--- a/test/lisp/image/gravatar-tests.el
+++ b/test/lisp/image/gravatar-tests.el
@@ -1,6 +1,6 @@
 ;;; gravatar-tests.el --- tests for gravatar.el -*- lexical-binding: t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/image/image-dired-tests.el 
b/test/lisp/image/image-dired-tests.el
index 00df72487f..8a4acf6bd8 100644
--- a/test/lisp/image/image-dired-tests.el
+++ b/test/lisp/image/image-dired-tests.el
@@ -1,6 +1,6 @@
 ;;; image-dired-tests.el --- Tests for image-dired.el  -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/image/image-dired-util-tests.el 
b/test/lisp/image/image-dired-util-tests.el
index 63d42f56de..bd3d65bdd3 100644
--- a/test/lisp/image/image-dired-util-tests.el
+++ b/test/lisp/image/image-dired-util-tests.el
@@ -1,6 +1,6 @@
 ;;; image-dired-util-tests.el --- Tests for image-dired.el  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/image/wallpaper-tests.el 
b/test/lisp/image/wallpaper-tests.el
index a5d3343bd4..94b4d8b2db 100644
--- a/test/lisp/image/wallpaper-tests.el
+++ b/test/lisp/image/wallpaper-tests.el
@@ -1,6 +1,6 @@
 ;;; wallpaper-tests.el --- tests for wallpaper.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/imenu-tests.el b/test/lisp/imenu-tests.el
index 9667f0566c..cc6fdd4100 100644
--- a/test/lisp/imenu-tests.el
+++ b/test/lisp/imenu-tests.el
@@ -1,6 +1,6 @@
 ;;; imenu-tests.el --- Test suite for imenu.  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Masatake YAMATO <yamato@redhat.com>
 ;; Keywords: tools convenience
diff --git a/test/lisp/info-tests.el b/test/lisp/info-tests.el
index 11ac25555d..9ab00b4b82 100644
--- a/test/lisp/info-tests.el
+++ b/test/lisp/info-tests.el
@@ -1,6 +1,6 @@
 ;;; info-tests.el --- Tests for info.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/info-xref-tests.el b/test/lisp/info-xref-tests.el
index 117170ba33..0d98a242b7 100644
--- a/test/lisp/info-xref-tests.el
+++ b/test/lisp/info-xref-tests.el
@@ -1,6 +1,6 @@
 ;;; info-xref-tests.el --- tests for info-xref.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/international/ccl-tests.el 
b/test/lisp/international/ccl-tests.el
index cf472415c7..dfc090b332 100644
--- a/test/lisp/international/ccl-tests.el
+++ b/test/lisp/international/ccl-tests.el
@@ -1,6 +1,6 @@
 ;;; ccl-tests.el --- unit tests for ccl.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/international/mule-tests.el 
b/test/lisp/international/mule-tests.el
index 94e864817f..4f70b27584 100644
--- a/test/lisp/international/mule-tests.el
+++ b/test/lisp/international/mule-tests.el
@@ -1,6 +1,6 @@
 ;;; mule-tests.el --- unit tests for mule.el         -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/international/mule-util-tests.el 
b/test/lisp/international/mule-util-tests.el
index cf29e0e290..848909985b 100644
--- a/test/lisp/international/mule-util-tests.el
+++ b/test/lisp/international/mule-util-tests.el
@@ -1,6 +1,6 @@
 ;;; mule-util-tests.el --- tests for international/mule-util.el  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/international/textsec-tests.el 
b/test/lisp/international/textsec-tests.el
index 1f7fb97a6b..b9243cff87 100644
--- a/test/lisp/international/textsec-tests.el
+++ b/test/lisp/international/textsec-tests.el
@@ -1,6 +1,6 @@
 ;;; textsec-tests.el --- Tests for textsec.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/international/ucs-normalize-tests.el 
b/test/lisp/international/ucs-normalize-tests.el
index 380140308a..97b8fa66cd 100644
--- a/test/lisp/international/ucs-normalize-tests.el
+++ b/test/lisp/international/ucs-normalize-tests.el
@@ -1,6 +1,6 @@
 ;;; ucs-normalize-tests.el --- tests for international/ucs-normalize.el -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/isearch-tests.el b/test/lisp/isearch-tests.el
index 8cb5e5e454..e71f0a5785 100644
--- a/test/lisp/isearch-tests.el
+++ b/test/lisp/isearch-tests.el
@@ -1,6 +1,6 @@
 ;;; isearch-tests.el --- Tests for isearch.el        -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Artur Malabarba <bruce.connor.am@gmail.com>
 
diff --git a/test/lisp/jit-lock-tests.el b/test/lisp/jit-lock-tests.el
index 190825d325..6944068828 100644
--- a/test/lisp/jit-lock-tests.el
+++ b/test/lisp/jit-lock-tests.el
@@ -1,6 +1,6 @@
 ;;; jit-lock-tests.el --- tests for jit-lock  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Dmitry Gutov <dgutov@yandex.ru>
 
diff --git a/test/lisp/json-tests.el b/test/lisp/json-tests.el
index ab1f19fb6e..92edb6e13f 100644
--- a/test/lisp/json-tests.el
+++ b/test/lisp/json-tests.el
@@ -1,6 +1,6 @@
 ;;; json-tests.el --- Test suite for json.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Dmitry Gutov <dgutov@yandex.ru>
 
diff --git a/test/lisp/jsonrpc-tests.el b/test/lisp/jsonrpc-tests.el
index e02cb15423..a595167d13 100644
--- a/test/lisp/jsonrpc-tests.el
+++ b/test/lisp/jsonrpc-tests.el
@@ -1,6 +1,6 @@
 ;;; jsonrpc-tests.el --- tests for jsonrpc.el        -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Author: João Távora <joaotavora@gmail.com>
 ;; Keywords: tests
diff --git a/test/lisp/kmacro-tests.el b/test/lisp/kmacro-tests.el
index 75d700070a..551fd8b60f 100644
--- a/test/lisp/kmacro-tests.el
+++ b/test/lisp/kmacro-tests.el
@@ -1,6 +1,6 @@
 ;;; kmacro-tests.el --- Tests for kmacro.el       -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Gemini Lasswell <gazally@runbox.com>
 
diff --git a/test/lisp/loadhist-resources/loadhist--bar.el 
b/test/lisp/loadhist-resources/loadhist--bar.el
index 94e82c1b18..882d073ab5 100644
--- a/test/lisp/loadhist-resources/loadhist--bar.el
+++ b/test/lisp/loadhist-resources/loadhist--bar.el
@@ -1,6 +1,6 @@
 ;;; loadhist--bar.el --- Dummy package for loadhist-tests  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2022  Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 
diff --git a/test/lisp/loadhist-resources/loadhist--foo.el 
b/test/lisp/loadhist-resources/loadhist--foo.el
index 8d48c3683d..239066b6de 100644
--- a/test/lisp/loadhist-resources/loadhist--foo.el
+++ b/test/lisp/loadhist-resources/loadhist--foo.el
@@ -1,6 +1,6 @@
 ;;; loadhist--foo.el --- Dummy package for loadhist-tests  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2022  Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 
diff --git a/test/lisp/loadhist-tests.el b/test/lisp/loadhist-tests.el
index ef5fc164d3..28f6607d95 100644
--- a/test/lisp/loadhist-tests.el
+++ b/test/lisp/loadhist-tests.el
@@ -1,6 +1,6 @@
 ;;; loadhist-tests.el --- Tests for loadhist.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/test/lisp/lpr-tests.el b/test/lisp/lpr-tests.el
index 8e8179446d..382b3ae905 100644
--- a/test/lisp/lpr-tests.el
+++ b/test/lisp/lpr-tests.el
@@ -1,6 +1,6 @@
 ;;; lpr-tests.el --- Tests for lpr.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/ls-lisp-tests.el b/test/lisp/ls-lisp-tests.el
index 39843defc2..8c6262819c 100644
--- a/test/lisp/ls-lisp-tests.el
+++ b/test/lisp/ls-lisp-tests.el
@@ -1,6 +1,6 @@
 ;;; ls-lisp-tests.el --- tests for ls-lisp.el  -*- lexical-binding: t-*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Tino Calancha <tino.calancha@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/mail/flow-fill-tests.el 
b/test/lisp/mail/flow-fill-tests.el
index 8436a9627a..f6e9219981 100644
--- a/test/lisp/mail/flow-fill-tests.el
+++ b/test/lisp/mail/flow-fill-tests.el
@@ -1,6 +1,6 @@
 ;;; flow-fill-tests.el --- Tests for flow-fill.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/mail/footnote-tests.el b/test/lisp/mail/footnote-tests.el
index f3a35e3dfc..1415d2944a 100644
--- a/test/lisp/mail/footnote-tests.el
+++ b/test/lisp/mail/footnote-tests.el
@@ -1,6 +1,6 @@
 ;;; footnote-tests.el --- Tests for footnote-mode    -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords:
diff --git a/test/lisp/mail/ietf-drums-date-tests.el 
b/test/lisp/mail/ietf-drums-date-tests.el
index 781d72d352..822b5bd041 100644
--- a/test/lisp/mail/ietf-drums-date-tests.el
+++ b/test/lisp/mail/ietf-drums-date-tests.el
@@ -1,6 +1,6 @@
 ;;; ietf-drums-date-tests.el --- Test suite for ietf-drums-date.el  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author: Bob Rogers <rogers@rgrjr.com>
 
diff --git a/test/lisp/mail/ietf-drums-tests.el 
b/test/lisp/mail/ietf-drums-tests.el
index b13937bf73..c55c5467f6 100644
--- a/test/lisp/mail/ietf-drums-tests.el
+++ b/test/lisp/mail/ietf-drums-tests.el
@@ -1,6 +1,6 @@
 ;;; ietf-drums-tests.el --- Test suite for ietf-drums.el  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; Author: Bob Rogers <rogers@rgrjr.com>
 
diff --git a/test/lisp/mail/mail-extr-tests.el 
b/test/lisp/mail/mail-extr-tests.el
index a8f0c605cb..1013b9e205 100644
--- a/test/lisp/mail/mail-extr-tests.el
+++ b/test/lisp/mail/mail-extr-tests.el
@@ -1,6 +1,6 @@
 ;;; mail-extr-tests.el --- Tests for mail-extr.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/mail/mail-parse-tests.el 
b/test/lisp/mail/mail-parse-tests.el
index f5e6f1fb03..c4abbaa93c 100644
--- a/test/lisp/mail/mail-parse-tests.el
+++ b/test/lisp/mail/mail-parse-tests.el
@@ -1,6 +1,6 @@
 ;;; mail-parse-tests.el --- tests for mail-parse.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/mail/mail-utils-tests.el 
b/test/lisp/mail/mail-utils-tests.el
index 29a9b9eeb9..3bf5f2065e 100644
--- a/test/lisp/mail/mail-utils-tests.el
+++ b/test/lisp/mail/mail-utils-tests.el
@@ -1,6 +1,6 @@
 ;;; mail-utils-tests.el --- tests for mail-utils.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/test/lisp/mail/qp-tests.el b/test/lisp/mail/qp-tests.el
index e8e58063b9..9f0857a0ba 100644
--- a/test/lisp/mail/qp-tests.el
+++ b/test/lisp/mail/qp-tests.el
@@ -1,6 +1,6 @@
 ;;; qp-tests.el --- Tests for qp.el  -*- lexical-binding:t; coding:utf-8 -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/test/lisp/mail/rfc2045-tests.el b/test/lisp/mail/rfc2045-tests.el
index c65a0011c7..0982e05760 100644
--- a/test/lisp/mail/rfc2045-tests.el
+++ b/test/lisp/mail/rfc2045-tests.el
@@ -1,6 +1,6 @@
 ;;; rfc2045-tests.el --- Tests for rfc2045.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/test/lisp/mail/rfc2047-tests.el b/test/lisp/mail/rfc2047-tests.el
index 6e50ce2f32..3ce3bc1061 100644
--- a/test/lisp/mail/rfc2047-tests.el
+++ b/test/lisp/mail/rfc2047-tests.el
@@ -1,6 +1,6 @@
 ;;; rfc2047-tests.el --- tests for rfc2047.el -*- lexical-binding: t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/mail/rfc6068-tests.el b/test/lisp/mail/rfc6068-tests.el
index 0efbb68cc2..6b7de3dfed 100644
--- a/test/lisp/mail/rfc6068-tests.el
+++ b/test/lisp/mail/rfc6068-tests.el
@@ -1,6 +1,6 @@
 ;;; rfc6068-tests.el --- Tests for rfc6068.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/mail/rfc822-tests.el b/test/lisp/mail/rfc822-tests.el
index ff29dac427..53175fef07 100644
--- a/test/lisp/mail/rfc822-tests.el
+++ b/test/lisp/mail/rfc822-tests.el
@@ -1,6 +1,6 @@
 ;;; rfc822-tests.el --- Tests for rfc822.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/mail/rmail-tests.el b/test/lisp/mail/rmail-tests.el
index 44394cd52e..ae810c2e8d 100644
--- a/test/lisp/mail/rmail-tests.el
+++ b/test/lisp/mail/rmail-tests.el
@@ -1,6 +1,6 @@
 ;;; rmail-tests.el --- Test suite. -*- lexical-binding: t -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/mail/rmailmm-tests.el b/test/lisp/mail/rmailmm-tests.el
index 5d1ac6d630..0daaf2954d 100644
--- a/test/lisp/mail/rmailmm-tests.el
+++ b/test/lisp/mail/rmailmm-tests.el
@@ -1,6 +1,6 @@
 ;;; rmailmm-tests.el --- Tests for rmailmm.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2006-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2006-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/mail/undigest-tests.el b/test/lisp/mail/undigest-tests.el
index d52c9f9c5a..4fe65258b1 100644
--- a/test/lisp/mail/undigest-tests.el
+++ b/test/lisp/mail/undigest-tests.el
@@ -1,6 +1,6 @@
 ;;; undigest-tests.el --- Tests for undigest.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/mail/uudecode-tests.el b/test/lisp/mail/uudecode-tests.el
index 7946e99dbc..6cfbc5e1b5 100644
--- a/test/lisp/mail/uudecode-tests.el
+++ b/test/lisp/mail/uudecode-tests.el
@@ -1,6 +1,6 @@
 ;;; uudecode-tests.el --- Tests for uudecode.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/test/lisp/man-tests.el b/test/lisp/man-tests.el
index 82714f1566..e3657d7df8 100644
--- a/test/lisp/man-tests.el
+++ b/test/lisp/man-tests.el
@@ -1,6 +1,6 @@
 ;;; man-tests.el --- Test suite for man.  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Wolfgang Jenkner <wjenkner@inode.at>
 ;; Keywords: help, internal, unix
diff --git a/test/lisp/md4-tests.el b/test/lisp/md4-tests.el
index d1f227cb90..50d1a7feab 100644
--- a/test/lisp/md4-tests.el
+++ b/test/lisp/md4-tests.el
@@ -1,6 +1,6 @@
 ;;; md4-tests.el --- tests for md4.el -*- lexical-binding: t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Mark Oteiza <mvoteiza@udel.edu>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/test/lisp/mh-e/mh-limit-tests.el b/test/lisp/mh-e/mh-limit-tests.el
index 5aedb89054..1fab3e1d9c 100644
--- a/test/lisp/mh-e/mh-limit-tests.el
+++ b/test/lisp/mh-e/mh-limit-tests.el
@@ -1,6 +1,6 @@
 ;;; mh-limit-tests.el --- tests for mh-limit.el -*- lexical-binding: t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/mh-e/mh-thread-tests.el 
b/test/lisp/mh-e/mh-thread-tests.el
index ea8d441e2d..3cc21f45ab 100644
--- a/test/lisp/mh-e/mh-thread-tests.el
+++ b/test/lisp/mh-e/mh-thread-tests.el
@@ -1,6 +1,6 @@
 ;;; mh-thread-tests.el --- tests for mh-thread.el -*- lexical-binding: t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/mh-e/mh-utils-tests.el b/test/lisp/mh-e/mh-utils-tests.el
index 72ee2fc474..25be86070b 100644
--- a/test/lisp/mh-e/mh-utils-tests.el
+++ b/test/lisp/mh-e/mh-utils-tests.el
@@ -1,6 +1,6 @@
 ;;; mh-utils-tests.el --- tests for mh-utils.el -*- lexical-binding: t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/mh-e/mh-xface-tests.el b/test/lisp/mh-e/mh-xface-tests.el
index 6c9c7ea1bf..0630c018f6 100644
--- a/test/lisp/mh-e/mh-xface-tests.el
+++ b/test/lisp/mh-e/mh-xface-tests.el
@@ -1,6 +1,6 @@
 ;;; mh-xface-tests.el --- tests for mh-xface.el -*- lexical-binding: t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/mh-e/test-all-mh-variants.sh 
b/test/lisp/mh-e/test-all-mh-variants.sh
index 3789a5fded..5e6b26fd2e 100755
--- a/test/lisp/mh-e/test-all-mh-variants.sh
+++ b/test/lisp/mh-e/test-all-mh-variants.sh
@@ -1,7 +1,7 @@
 #! /bin/bash
 # Run the mh-utils-tests against all MH variants found on this system.
 
-# Copyright (C) 2021-2022 Free Software Foundation, Inc.
+# Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/test/lisp/minibuffer-tests.el b/test/lisp/minibuffer-tests.el
index ec93c8f42a..1de8e56cbd 100644
--- a/test/lisp/minibuffer-tests.el
+++ b/test/lisp/minibuffer-tests.el
@@ -1,6 +1,6 @@
 ;;; minibuffer-tests.el --- Tests for completion functions  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords:
diff --git a/test/lisp/misc-tests.el b/test/lisp/misc-tests.el
index f84827ab02..f1d22e099b 100644
--- a/test/lisp/misc-tests.el
+++ b/test/lisp/misc-tests.el
@@ -1,6 +1,6 @@
 ;;; misc-tests.el --- Tests for misc.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/test/lisp/mouse-tests.el b/test/lisp/mouse-tests.el
index 03ecbc1985..2af6cac632 100644
--- a/test/lisp/mouse-tests.el
+++ b/test/lisp/mouse-tests.el
@@ -1,6 +1,6 @@
 ;;; mouse-tests.el --- unit tests for mouse.el       -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Philipp Stephani <phst@google.com>
 
diff --git a/test/lisp/mwheel-tests.el b/test/lisp/mwheel-tests.el
index 947dfdbb5e..3255b5de20 100644
--- a/test/lisp/mwheel-tests.el
+++ b/test/lisp/mwheel-tests.el
@@ -1,6 +1,6 @@
 ;;; mwheel-tests.el --- tests for mwheel.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/net/browse-url-tests.el 
b/test/lisp/net/browse-url-tests.el
index dc81976821..0fe2fa788b 100644
--- a/test/lisp/net/browse-url-tests.el
+++ b/test/lisp/net/browse-url-tests.el
@@ -1,6 +1,6 @@
 ;;; browse-url-tests.el --- Tests for browse-url.el  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Simen Heggestøyl <simenheg@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/net/dbus-tests.el b/test/lisp/net/dbus-tests.el
index c808e6350e..418ae61bb4 100644
--- a/test/lisp/net/dbus-tests.el
+++ b/test/lisp/net/dbus-tests.el
@@ -1,6 +1,6 @@
 ;;; dbus-tests.el --- Tests of D-Bus integration into Emacs  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 
diff --git a/test/lisp/net/dig-tests.el b/test/lisp/net/dig-tests.el
index c3bdc43d3f..b264fd40ae 100644
--- a/test/lisp/net/dig-tests.el
+++ b/test/lisp/net/dig-tests.el
@@ -1,6 +1,6 @@
 ;;; dig-tests.el --- Tests for dig.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/net/eudc-tests.el b/test/lisp/net/eudc-tests.el
index 0da51b7c36..431d7c4623 100644
--- a/test/lisp/net/eudc-tests.el
+++ b/test/lisp/net/eudc-tests.el
@@ -1,6 +1,6 @@
 ;;; eudc-tests.el --- tests for eudc.el -*- lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/net/gnutls-tests.el b/test/lisp/net/gnutls-tests.el
index f14ee20a30..cb91157738 100644
--- a/test/lisp/net/gnutls-tests.el
+++ b/test/lisp/net/gnutls-tests.el
@@ -1,6 +1,6 @@
 ;;; gnutls-tests.el --- Test suite for gnutls.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Ted Zlatanov <tzz@lifelogs.com>
 
diff --git a/test/lisp/net/hmac-md5-tests.el b/test/lisp/net/hmac-md5-tests.el
index 09bbb8015e..0caa6c4695 100644
--- a/test/lisp/net/hmac-md5-tests.el
+++ b/test/lisp/net/hmac-md5-tests.el
@@ -1,6 +1,6 @@
 ;;; hmac-md5-tests.el --- Tests for hmac-md5.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/net/mailcap-tests.el b/test/lisp/net/mailcap-tests.el
index 04462dbc8b..e47ead98f4 100644
--- a/test/lisp/net/mailcap-tests.el
+++ b/test/lisp/net/mailcap-tests.el
@@ -1,6 +1,6 @@
 ;;; mailcap-tests.el --- tests for mailcap.el -*- lexical-binding: t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Mark Oteiza <mvoteiza@udel.edu>
 
diff --git a/test/lisp/net/network-stream-tests.el 
b/test/lisp/net/network-stream-tests.el
index 1bdc35da19..0fd9549c30 100644
--- a/test/lisp/net/network-stream-tests.el
+++ b/test/lisp/net/network-stream-tests.el
@@ -1,6 +1,6 @@
 ;;; network-stream-tests.el --- tests for network processes       -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Ingebrigtsen <larsi@gnus.org>
 
diff --git a/test/lisp/net/newsticker-tests.el 
b/test/lisp/net/newsticker-tests.el
index 2dc92566a6..3ed4b7b1dd 100644
--- a/test/lisp/net/newsticker-tests.el
+++ b/test/lisp/net/newsticker-tests.el
@@ -1,6 +1,6 @@
 ;;; newsticker-tests.el --- Test suite for newsticker.  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author:      Ulf Jasper <ulf.jasper@web.de>
 ;; Keywords:    News, RSS, Atom
diff --git a/test/lisp/net/nsm-tests.el b/test/lisp/net/nsm-tests.el
index e0536320cc..391015dae9 100644
--- a/test/lisp/net/nsm-tests.el
+++ b/test/lisp/net/nsm-tests.el
@@ -1,6 +1,6 @@
 ;;; nsm-tests.el --- tests for network security manager  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Robert Pluim <rpluim@gmail.com>
 
diff --git a/test/lisp/net/ntlm-tests.el b/test/lisp/net/ntlm-tests.el
index a02d97f19a..625c5e902b 100644
--- a/test/lisp/net/ntlm-tests.el
+++ b/test/lisp/net/ntlm-tests.el
@@ -1,6 +1,6 @@
 ;;; ntlm-tests.el --- tests for ntlm.el            -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/net/puny-tests.el b/test/lisp/net/puny-tests.el
index 1b0cf56895..48d0379185 100644
--- a/test/lisp/net/puny-tests.el
+++ b/test/lisp/net/puny-tests.el
@@ -1,6 +1,6 @@
 ;;; puny-tests.el --- tests for net/puny.el  -*- coding: utf-8; 
lexical-binding:t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/net/rcirc-tests.el b/test/lisp/net/rcirc-tests.el
index 0ba4f2b86e..0a49951b41 100644
--- a/test/lisp/net/rcirc-tests.el
+++ b/test/lisp/net/rcirc-tests.el
@@ -1,6 +1,6 @@
 ;;; rcirc-tests.el --- Tests for rcirc -*- lexical-binding:t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 ;;
diff --git a/test/lisp/net/rfc2104-tests.el b/test/lisp/net/rfc2104-tests.el
index 9cce2aa4b3..713a08d6dd 100644
--- a/test/lisp/net/rfc2104-tests.el
+++ b/test/lisp/net/rfc2104-tests.el
@@ -1,6 +1,6 @@
 ;;; rfc2104-tests.el --- Tests of RFC2104 hashes  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Ingebrigtsen <larsi@gnus.org>
 
diff --git a/test/lisp/net/sasl-cram-tests.el b/test/lisp/net/sasl-cram-tests.el
index e8dbeca090..be703685fc 100644
--- a/test/lisp/net/sasl-cram-tests.el
+++ b/test/lisp/net/sasl-cram-tests.el
@@ -1,6 +1,6 @@
 ;;; sasl-cram-tests.el --- tests for sasl-cram.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/test/lisp/net/sasl-scram-rfc-tests.el 
b/test/lisp/net/sasl-scram-rfc-tests.el
index b61b437c75..8b624f9123 100644
--- a/test/lisp/net/sasl-scram-rfc-tests.el
+++ b/test/lisp/net/sasl-scram-rfc-tests.el
@@ -1,6 +1,6 @@
 ;;; sasl-scram-rfc-tests.el --- tests for SCRAM       -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author: Magnus Henoch <magnus.henoch@gmail.com>
 
diff --git a/test/lisp/net/sasl-tests.el b/test/lisp/net/sasl-tests.el
index f0e99e8f09..2abbfd559f 100644
--- a/test/lisp/net/sasl-tests.el
+++ b/test/lisp/net/sasl-tests.el
@@ -1,6 +1,6 @@
 ;;; sasl-tests.el --- tests for sasl.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/test/lisp/net/secrets-tests.el b/test/lisp/net/secrets-tests.el
index 7e66774701..6307390aad 100644
--- a/test/lisp/net/secrets-tests.el
+++ b/test/lisp/net/secrets-tests.el
@@ -1,6 +1,6 @@
 ;;; secrets-tests.el --- Tests of Secret Service API -*- lexical-binding: t -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 
diff --git a/test/lisp/net/shr-tests.el b/test/lisp/net/shr-tests.el
index 2254f9bc86..64ed070f85 100644
--- a/test/lisp/net/shr-tests.el
+++ b/test/lisp/net/shr-tests.el
@@ -1,6 +1,6 @@
 ;;; shr-tests.el --- tests for shr.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Ingebrigtsen <larsi@gnus.org>
 
diff --git a/test/lisp/net/socks-tests.el b/test/lisp/net/socks-tests.el
index 461796bdf9..958e2ff44a 100644
--- a/test/lisp/net/socks-tests.el
+++ b/test/lisp/net/socks-tests.el
@@ -1,6 +1,6 @@
 ;;; socks-tests.el --- tests for SOCKS -*- coding: utf-8; lexical-binding: t; 
-*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/net/tramp-archive-tests.el 
b/test/lisp/net/tramp-archive-tests.el
index d9eafc47ad..96c1e78e37 100644
--- a/test/lisp/net/tramp-archive-tests.el
+++ b/test/lisp/net/tramp-archive-tests.el
@@ -1,6 +1,6 @@
 ;;; tramp-archive-tests.el --- Tests of file archive access  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 
diff --git a/test/lisp/net/tramp-tests.el b/test/lisp/net/tramp-tests.el
index 8d63bb3de9..a3d7d9f656 100644
--- a/test/lisp/net/tramp-tests.el
+++ b/test/lisp/net/tramp-tests.el
@@ -1,6 +1,6 @@
 ;;; tramp-tests.el --- Tests of remote file access  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 
diff --git a/test/lisp/net/webjump-tests.el b/test/lisp/net/webjump-tests.el
index 457e465991..42fa346a86 100644
--- a/test/lisp/net/webjump-tests.el
+++ b/test/lisp/net/webjump-tests.el
@@ -1,6 +1,6 @@
 ;;; webjump-tests.el --- Tests for webjump.el        -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Simen Heggestøyl <simenheg@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/newcomment-tests.el b/test/lisp/newcomment-tests.el
index a4e2847141..cb0f304c46 100644
--- a/test/lisp/newcomment-tests.el
+++ b/test/lisp/newcomment-tests.el
@@ -1,6 +1,6 @@
 ;;; newcomment-tests.el --- Tests for newcomment.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/nxml/nxml-mode-tests.el 
b/test/lisp/nxml/nxml-mode-tests.el
index 04346e0f4f..973f2ebb67 100644
--- a/test/lisp/nxml/nxml-mode-tests.el
+++ b/test/lisp/nxml/nxml-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; nxml-mode-tests.el --- Test NXML Mode -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/nxml/xsd-regexp-tests.el 
b/test/lisp/nxml/xsd-regexp-tests.el
index bd43889a5a..6258e6c0fb 100644
--- a/test/lisp/nxml/xsd-regexp-tests.el
+++ b/test/lisp/nxml/xsd-regexp-tests.el
@@ -1,6 +1,6 @@
 ;;; xsd-regexp-tests.el --- Test NXML Mode -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/obarray-tests.el b/test/lisp/obarray-tests.el
index f34109af24..1831dc07a6 100644
--- a/test/lisp/obarray-tests.el
+++ b/test/lisp/obarray-tests.el
@@ -1,6 +1,6 @@
 ;;; obarray-tests.el --- Tests for obarray -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Przemysław Wojnowski <esperanto@cumego.com>
 
diff --git a/test/lisp/obsolete/cl-tests.el b/test/lisp/obsolete/cl-tests.el
index 5a701a1e55..f52c4749c9 100644
--- a/test/lisp/obsolete/cl-tests.el
+++ b/test/lisp/obsolete/cl-tests.el
@@ -1,6 +1,6 @@
 ;;; cl-tests.el --- tests for emacs-lisp/cl.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/obsolete/inversion-tests.el 
b/test/lisp/obsolete/inversion-tests.el
index 8af91d7d14..728362eae0 100644
--- a/test/lisp/obsolete/inversion-tests.el
+++ b/test/lisp/obsolete/inversion-tests.el
@@ -1,6 +1,6 @@
 ;;; inversion-tests.el --- Tests for inversion.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/lisp/obsolete/makesum-tests.el 
b/test/lisp/obsolete/makesum-tests.el
index e5317be847..280a43f77d 100644
--- a/test/lisp/obsolete/makesum-tests.el
+++ b/test/lisp/obsolete/makesum-tests.el
@@ -1,6 +1,6 @@
 ;;; makesum-tests.el --- Tests for makesum.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Simen Heggestøyl <simenheg@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/obsolete/rfc2368-tests.el 
b/test/lisp/obsolete/rfc2368-tests.el
index 28fac3785c..a7f80a689f 100644
--- a/test/lisp/obsolete/rfc2368-tests.el
+++ b/test/lisp/obsolete/rfc2368-tests.el
@@ -1,6 +1,6 @@
 ;;; rfc2368-tests.el --- Tests for rfc2368.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/obsolete/thumbs-tests.el 
b/test/lisp/obsolete/thumbs-tests.el
index a8972394fa..87f8227c97 100644
--- a/test/lisp/obsolete/thumbs-tests.el
+++ b/test/lisp/obsolete/thumbs-tests.el
@@ -1,6 +1,6 @@
 ;;; thumbs-tests.el --- tests for thumbs.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/org/org-tests.el b/test/lisp/org/org-tests.el
index 91c8ffc48d..a498164f2f 100644
--- a/test/lisp/org/org-tests.el
+++ b/test/lisp/org/org-tests.el
@@ -1,6 +1,6 @@
 ;;; org-tests.el --- tests for org/org.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 
diff --git a/test/lisp/paren-tests.el b/test/lisp/paren-tests.el
index baf5590cb9..5e8b906a37 100644
--- a/test/lisp/paren-tests.el
+++ b/test/lisp/paren-tests.el
@@ -1,6 +1,6 @@
 ;;; paren-tests.el --- Tests for paren.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Simen Heggestøyl <simenheg@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/password-cache-tests.el 
b/test/lisp/password-cache-tests.el
index ca760c2fb3..45d2ec76f7 100644
--- a/test/lisp/password-cache-tests.el
+++ b/test/lisp/password-cache-tests.el
@@ -1,6 +1,6 @@
 ;;; password-cache-tests.el --- Tests for password-cache.el  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/test/lisp/pcmpl-linux-tests.el b/test/lisp/pcmpl-linux-tests.el
index a02c535fd5..eaceb216d3 100644
--- a/test/lisp/pcmpl-linux-tests.el
+++ b/test/lisp/pcmpl-linux-tests.el
@@ -1,6 +1,6 @@
 ;;; pcmpl-linux-tests.el --- Tests for pcmpl-linux.el  -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/pcomplete-tests.el b/test/lisp/pcomplete-tests.el
index 00a82502f3..805a645198 100644
--- a/test/lisp/pcomplete-tests.el
+++ b/test/lisp/pcomplete-tests.el
@@ -1,6 +1,6 @@
 ;;; pcomplete-tests.el --- Tests for pcomplete.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/play/animate-tests.el b/test/lisp/play/animate-tests.el
index 1c7bb0f081..a11ac6f173 100644
--- a/test/lisp/play/animate-tests.el
+++ b/test/lisp/play/animate-tests.el
@@ -1,6 +1,6 @@
 ;;; animate-tests.el --- Tests for animate.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/play/cookie1-tests.el b/test/lisp/play/cookie1-tests.el
index 5f3ad6d8f8..0432ffb0f7 100644
--- a/test/lisp/play/cookie1-tests.el
+++ b/test/lisp/play/cookie1-tests.el
@@ -1,6 +1,6 @@
 ;;; cookie1-tests.el --- Tests for cookie1.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/play/dissociate-tests.el 
b/test/lisp/play/dissociate-tests.el
index 7af7e425c4..7bc15bb982 100644
--- a/test/lisp/play/dissociate-tests.el
+++ b/test/lisp/play/dissociate-tests.el
@@ -1,6 +1,6 @@
 ;;; dissociate-tests.el --- Tests for dissociate.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/play/fortune-tests.el b/test/lisp/play/fortune-tests.el
index b79b1f2701..5f0ee6d0d6 100644
--- a/test/lisp/play/fortune-tests.el
+++ b/test/lisp/play/fortune-tests.el
@@ -1,6 +1,6 @@
 ;;; fortune-tests.el --- Tests for fortune.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/play/life-tests.el b/test/lisp/play/life-tests.el
index c1dcc9d40f..98ab11a886 100644
--- a/test/lisp/play/life-tests.el
+++ b/test/lisp/play/life-tests.el
@@ -1,6 +1,6 @@
 ;;; life-tests.el --- Tests for life.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/test/lisp/play/morse-tests.el b/test/lisp/play/morse-tests.el
index 82ac910100..3fe4c9335c 100644
--- a/test/lisp/play/morse-tests.el
+++ b/test/lisp/play/morse-tests.el
@@ -1,6 +1,6 @@
 ;;; morse-tests.el --- Tests for morse.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/test/lisp/play/studly-tests.el b/test/lisp/play/studly-tests.el
index ea241bfbe8..c563023ad1 100644
--- a/test/lisp/play/studly-tests.el
+++ b/test/lisp/play/studly-tests.el
@@ -1,6 +1,6 @@
 ;;; studly-tests.el --- Tests for studly.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/test/lisp/progmodes/asm-mode-tests.el 
b/test/lisp/progmodes/asm-mode-tests.el
index e321224c54..f4191493b2 100644
--- a/test/lisp/progmodes/asm-mode-tests.el
+++ b/test/lisp/progmodes/asm-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; asm-mode-tests.el --- Tests for asm-mode.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Simen Heggestøyl <simenheg@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/progmodes/autoconf-tests.el 
b/test/lisp/progmodes/autoconf-tests.el
index 7c609f3c2a..3b67e6483d 100644
--- a/test/lisp/progmodes/autoconf-tests.el
+++ b/test/lisp/progmodes/autoconf-tests.el
@@ -1,6 +1,6 @@
 ;;; autoconf-tests.el --- Tests for autoconf.el      -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Simen Heggestøyl <simenheg@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/progmodes/bat-mode-tests.el 
b/test/lisp/progmodes/bat-mode-tests.el
index 5ef4158ec9..8b80956c9a 100644
--- a/test/lisp/progmodes/bat-mode-tests.el
+++ b/test/lisp/progmodes/bat-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; bat-mode-tests.el --- Tests for bat-mode.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Vladimir Panteleev <vladimir@thecybershadow.net>
 ;; Keywords:
diff --git a/test/lisp/progmodes/bug-reference-tests.el 
b/test/lisp/progmodes/bug-reference-tests.el
index fa06d7a1cd..790582aed4 100644
--- a/test/lisp/progmodes/bug-reference-tests.el
+++ b/test/lisp/progmodes/bug-reference-tests.el
@@ -1,6 +1,6 @@
 ;;; bug-reference-tests.el --- Tests for bug-reference.el  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/progmodes/cc-mode-tests.el 
b/test/lisp/progmodes/cc-mode-tests.el
index 2220721ccf..7158b8f9e4 100644
--- a/test/lisp/progmodes/cc-mode-tests.el
+++ b/test/lisp/progmodes/cc-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; cc-mode-tests.el --- Test suite for cc-mode.  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Michal Nazarewicz <mina86@mina86.com>
 ;; Keywords:       internal
diff --git a/test/lisp/progmodes/compile-tests.el 
b/test/lisp/progmodes/compile-tests.el
index 36bdbe4c91..53dc7f2a13 100644
--- a/test/lisp/progmodes/compile-tests.el
+++ b/test/lisp/progmodes/compile-tests.el
@@ -1,6 +1,6 @@
 ;;; compile-tests.el --- Test suite for compile.el.  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Chong Yidong <cyd@stupidchicken.com>
 ;; Keywords:       internal
diff --git a/test/lisp/progmodes/cperl-mode-tests.el 
b/test/lisp/progmodes/cperl-mode-tests.el
index 96615c1938..9bd250a38b 100644
--- a/test/lisp/progmodes/cperl-mode-tests.el
+++ b/test/lisp/progmodes/cperl-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; cperl-mode-tests.el --- Test for cperl-mode  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Harald Jörg <haj@posteo.de>
 ;; Maintainer: Harald Jörg
diff --git a/test/lisp/progmodes/eglot-tests.el 
b/test/lisp/progmodes/eglot-tests.el
index d8c9560f5b..4b6528351b 100644
--- a/test/lisp/progmodes/eglot-tests.el
+++ b/test/lisp/progmodes/eglot-tests.el
@@ -1,6 +1,6 @@
 ;;; eglot-tests.el --- Tests for eglot.el            -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Author: João Távora <joaotavora@gmail.com>
 ;; Keywords: tests
diff --git a/test/lisp/progmodes/elisp-mode-tests.el 
b/test/lisp/progmodes/elisp-mode-tests.el
index e73be0db50..57b39a4980 100644
--- a/test/lisp/progmodes/elisp-mode-tests.el
+++ b/test/lisp/progmodes/elisp-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; elisp-mode-tests.el --- Tests for emacs-lisp-mode  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Dmitry Gutov <dgutov@yandex.ru>
 ;; Author: Stephen Leake <stephen_leake@member.fsf.org>
diff --git a/test/lisp/progmodes/etags-tests.el 
b/test/lisp/progmodes/etags-tests.el
index 673c582cc7..2e1a73d977 100644
--- a/test/lisp/progmodes/etags-tests.el
+++ b/test/lisp/progmodes/etags-tests.el
@@ -1,6 +1,6 @@
 ;;; etags-tests.el --- Test suite for etags.el.  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Eli Zaretskii <eliz@gnu.org>
 
diff --git a/test/lisp/progmodes/executable-tests.el 
b/test/lisp/progmodes/executable-tests.el
index 6988fef87d..406762fe4d 100644
--- a/test/lisp/progmodes/executable-tests.el
+++ b/test/lisp/progmodes/executable-tests.el
@@ -1,6 +1,6 @@
 ;;; executable-tests.el --- Tests for executable.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/progmodes/f90-tests.el b/test/lisp/progmodes/f90-tests.el
index b857a25bf2..6028b58bb9 100644
--- a/test/lisp/progmodes/f90-tests.el
+++ b/test/lisp/progmodes/f90-tests.el
@@ -1,6 +1,6 @@
 ;;; f90-tests.el --- tests for progmodes/f90.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Glenn Morris <rgm@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/test/lisp/progmodes/flymake-tests.el 
b/test/lisp/progmodes/flymake-tests.el
index 71b03b21e5..f6608dffca 100644
--- a/test/lisp/progmodes/flymake-tests.el
+++ b/test/lisp/progmodes/flymake-tests.el
@@ -1,6 +1,6 @@
 ;;; flymake-tests.el --- Test suite for flymake -*- lexical-binding: t -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Eduard Wiebe <usenet@pusto.de>
 
diff --git a/test/lisp/progmodes/gdb-mi-tests.el 
b/test/lisp/progmodes/gdb-mi-tests.el
index b91eab7705..b75de1a9d4 100644
--- a/test/lisp/progmodes/gdb-mi-tests.el
+++ b/test/lisp/progmodes/gdb-mi-tests.el
@@ -1,6 +1,6 @@
 ;;; gdb-mi-tests.el --- tests for gdb-mi.el    -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/progmodes/glasses-tests.el 
b/test/lisp/progmodes/glasses-tests.el
index 915fb60d3c..a577d9a46d 100644
--- a/test/lisp/progmodes/glasses-tests.el
+++ b/test/lisp/progmodes/glasses-tests.el
@@ -1,6 +1,6 @@
 ;;; glasses-tests.el --- Tests for glasses.el        -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Simen Heggestøyl <simenheg@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/progmodes/grep-tests.el 
b/test/lisp/progmodes/grep-tests.el
index 101052c5ad..39307999d6 100644
--- a/test/lisp/progmodes/grep-tests.el
+++ b/test/lisp/progmodes/grep-tests.el
@@ -1,6 +1,6 @@
 ;;; grep-tests.el --- Test suite for grep.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/progmodes/hideshow-tests.el 
b/test/lisp/progmodes/hideshow-tests.el
index 22d73fb3c4..ce3efb6dc9 100644
--- a/test/lisp/progmodes/hideshow-tests.el
+++ b/test/lisp/progmodes/hideshow-tests.el
@@ -1,6 +1,6 @@
 ;;; hideshow-tests.el --- Test suite for hideshow.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/progmodes/js-tests.el b/test/lisp/progmodes/js-tests.el
index 2ce9db65d4..00fa78e889 100644
--- a/test/lisp/progmodes/js-tests.el
+++ b/test/lisp/progmodes/js-tests.el
@@ -1,6 +1,6 @@
 ;;; js-tests.el --- Test suite for js-mode  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/progmodes/octave-tests.el 
b/test/lisp/progmodes/octave-tests.el
index 76dd5c9e5f..bb7e3cd653 100644
--- a/test/lisp/progmodes/octave-tests.el
+++ b/test/lisp/progmodes/octave-tests.el
@@ -1,6 +1,6 @@
 ;;; octave-tests.el --- Test suite for octave.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/progmodes/opascal-tests.el 
b/test/lisp/progmodes/opascal-tests.el
index cf6bd37614..25eb2b4c1c 100644
--- a/test/lisp/progmodes/opascal-tests.el
+++ b/test/lisp/progmodes/opascal-tests.el
@@ -1,6 +1,6 @@
 ;;; opascal-tests.el --- tests for opascal.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/progmodes/pascal-tests.el 
b/test/lisp/progmodes/pascal-tests.el
index fb9b52fb86..db14a320a7 100644
--- a/test/lisp/progmodes/pascal-tests.el
+++ b/test/lisp/progmodes/pascal-tests.el
@@ -1,6 +1,6 @@
 ;;; pascal-tests.el --- tests for pascal.el    -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/progmodes/perl-mode-tests.el 
b/test/lisp/progmodes/perl-mode-tests.el
index 91f1db23d6..3757ac2554 100644
--- a/test/lisp/progmodes/perl-mode-tests.el
+++ b/test/lisp/progmodes/perl-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; perl-mode-tests.el --- Test for perl-mode  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/progmodes/project-tests.el 
b/test/lisp/progmodes/project-tests.el
index 8814f30b04..aea0666629 100644
--- a/test/lisp/progmodes/project-tests.el
+++ b/test/lisp/progmodes/project-tests.el
@@ -1,6 +1,6 @@
 ;;; project-tests.el --- tests for project.el -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Keywords:
 
diff --git a/test/lisp/progmodes/ps-mode-tests.el 
b/test/lisp/progmodes/ps-mode-tests.el
index 7fa40eb0cb..3d7408cda1 100644
--- a/test/lisp/progmodes/ps-mode-tests.el
+++ b/test/lisp/progmodes/ps-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; ps-mode-tests.el --- Test suite for ps-mode  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/progmodes/python-tests.el 
b/test/lisp/progmodes/python-tests.el
index 930234a12f..eac558db10 100644
--- a/test/lisp/progmodes/python-tests.el
+++ b/test/lisp/progmodes/python-tests.el
@@ -1,6 +1,6 @@
 ;;; python-tests.el --- Test suite for python.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/progmodes/ruby-mode-tests.el 
b/test/lisp/progmodes/ruby-mode-tests.el
index 5c81cc31cc..9687231dbf 100644
--- a/test/lisp/progmodes/ruby-mode-tests.el
+++ b/test/lisp/progmodes/ruby-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; ruby-mode-tests.el --- Test suite for ruby-mode  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/progmodes/scheme-tests.el 
b/test/lisp/progmodes/scheme-tests.el
index b36e85c770..ce41413e94 100644
--- a/test/lisp/progmodes/scheme-tests.el
+++ b/test/lisp/progmodes/scheme-tests.el
@@ -1,6 +1,6 @@
 ;;; scheme-tests.el --- Test suite for scheme.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/progmodes/sh-script-tests.el 
b/test/lisp/progmodes/sh-script-tests.el
index 5d01cc1c22..c850a5d8af 100644
--- a/test/lisp/progmodes/sh-script-tests.el
+++ b/test/lisp/progmodes/sh-script-tests.el
@@ -1,6 +1,6 @@
 ;;; sh-script-tests.el --- Tests for sh-script.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/progmodes/sql-tests.el b/test/lisp/progmodes/sql-tests.el
index c644d115df..b0a1f8b051 100644
--- a/test/lisp/progmodes/sql-tests.el
+++ b/test/lisp/progmodes/sql-tests.el
@@ -1,6 +1,6 @@
 ;;; sql-tests.el --- Tests for sql.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Simen Heggestøyl <simenheg@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/progmodes/subword-tests.el 
b/test/lisp/progmodes/subword-tests.el
index 7ce27e4df4..278db9287e 100644
--- a/test/lisp/progmodes/subword-tests.el
+++ b/test/lisp/progmodes/subword-tests.el
@@ -1,6 +1,6 @@
 ;;; subword-tests.el --- Testing the subword rules  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
 ;; Keywords:
diff --git a/test/lisp/progmodes/tcl-tests.el b/test/lisp/progmodes/tcl-tests.el
index d2346606c2..7d3a67d161 100644
--- a/test/lisp/progmodes/tcl-tests.el
+++ b/test/lisp/progmodes/tcl-tests.el
@@ -1,6 +1,6 @@
 ;;; tcl-tests.el --- Test suite for tcl-mode  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/progmodes/xref-tests.el 
b/test/lisp/progmodes/xref-tests.el
index f7af5055c7..e74f38cb61 100644
--- a/test/lisp/progmodes/xref-tests.el
+++ b/test/lisp/progmodes/xref-tests.el
@@ -1,6 +1,6 @@
 ;;; xref-tests.el --- tests for xref  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Dmitry Gutov <dgutov@yandex.ru>
 
diff --git a/test/lisp/ps-print-tests.el b/test/lisp/ps-print-tests.el
index 35aa1a9bd1..05a74ebf24 100644
--- a/test/lisp/ps-print-tests.el
+++ b/test/lisp/ps-print-tests.el
@@ -1,6 +1,6 @@
 ;;; ps-print-tests.el --- Test suite for ps-print.el  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Phillip Lord <phillip.lord@russet.org.uk>
 
diff --git a/test/lisp/register-tests.el b/test/lisp/register-tests.el
index 881a2f90e1..6283d1c31e 100644
--- a/test/lisp/register-tests.el
+++ b/test/lisp/register-tests.el
@@ -1,6 +1,6 @@
 ;;; register-tests.el --- tests for register.el  -*- lexical-binding: t-*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Tino Calancha <tino.calancha@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/repeat-tests.el b/test/lisp/repeat-tests.el
index 06c6f748a2..64a7ba2cde 100644
--- a/test/lisp/repeat-tests.el
+++ b/test/lisp/repeat-tests.el
@@ -1,6 +1,6 @@
 ;;; repeat-tests.el --- Tests for repeat.el          -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Juri Linkov <juri@linkov.net>
 
diff --git a/test/lisp/replace-tests.el b/test/lisp/replace-tests.el
index 23ec24840f..899c3cb3c6 100644
--- a/test/lisp/replace-tests.el
+++ b/test/lisp/replace-tests.el
@@ -1,6 +1,6 @@
 ;;; replace-tests.el --- tests for replace.el.  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Richard <youngfrog@members.fsf.org>
 ;; Author: Juri Linkov <juri@jurta.org>
diff --git a/test/lisp/rot13-tests.el b/test/lisp/rot13-tests.el
index bbe9531666..788a80f368 100644
--- a/test/lisp/rot13-tests.el
+++ b/test/lisp/rot13-tests.el
@@ -1,6 +1,6 @@
 ;;; rot13-tests.el --- Tests for rot13.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Simen Heggestøyl <simenheg@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/saveplace-tests.el b/test/lisp/saveplace-tests.el
index 99318d295d..3c0b14c8c0 100644
--- a/test/lisp/saveplace-tests.el
+++ b/test/lisp/saveplace-tests.el
@@ -1,6 +1,6 @@
 ;;; saveplace-tests.el --- Tests for saveplace.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/test/lisp/scroll-lock-tests.el b/test/lisp/scroll-lock-tests.el
index 2bad8e7d48..b8d3d82bd5 100644
--- a/test/lisp/scroll-lock-tests.el
+++ b/test/lisp/scroll-lock-tests.el
@@ -1,6 +1,6 @@
 ;;; scroll-lock-tests.el --- Test suite for scroll-lock -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/server-tests.el b/test/lisp/server-tests.el
index 5ef66052c8..ffafa74925 100644
--- a/test/lisp/server-tests.el
+++ b/test/lisp/server-tests.el
@@ -1,6 +1,6 @@
 ;;; server-tests.el --- Emacs server test suite  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/ses-tests.el b/test/lisp/ses-tests.el
index ea3f9d05d7..a941605a4d 100644
--- a/test/lisp/ses-tests.el
+++ b/test/lisp/ses-tests.el
@@ -1,6 +1,6 @@
 ;;; ses-tests.el --- Tests for ses.el              -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Vincent Belaïche <vincentb1@users.sourceforge.net>
 
diff --git a/test/lisp/shadowfile-tests.el b/test/lisp/shadowfile-tests.el
index 0916f7ce68..5edba03903 100644
--- a/test/lisp/shadowfile-tests.el
+++ b/test/lisp/shadowfile-tests.el
@@ -1,6 +1,6 @@
 ;;; shadowfile-tests.el --- Tests of shadowfile  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 
diff --git a/test/lisp/shell-tests.el b/test/lisp/shell-tests.el
index f2cd2f6aea..db9124e243 100644
--- a/test/lisp/shell-tests.el
+++ b/test/lisp/shell-tests.el
@@ -1,6 +1,6 @@
 ;;; shell-tests.el --- Tests for shell.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/simple-tests.el b/test/lisp/simple-tests.el
index 6e48f11fc0..28d8120f14 100644
--- a/test/lisp/simple-tests.el
+++ b/test/lisp/simple-tests.el
@@ -1,6 +1,6 @@
 ;;; simple-tests.el --- Tests for simple.el           -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Artur Malabarba <bruce.connor.am@gmail.com>
 
diff --git a/test/lisp/so-long-tests/autoload-longlines-mode-tests.el 
b/test/lisp/so-long-tests/autoload-longlines-mode-tests.el
index 11c018b36c..f015103eec 100644
--- a/test/lisp/so-long-tests/autoload-longlines-mode-tests.el
+++ b/test/lisp/so-long-tests/autoload-longlines-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; autoload-longlines-mode-tests.el --- Test suite for so-long.el  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Phil Sainty <psainty@orcon.net.nz>
 ;; Keywords: convenience
diff --git a/test/lisp/so-long-tests/autoload-major-mode-tests.el 
b/test/lisp/so-long-tests/autoload-major-mode-tests.el
index 2cde241d0b..a3bed852f6 100644
--- a/test/lisp/so-long-tests/autoload-major-mode-tests.el
+++ b/test/lisp/so-long-tests/autoload-major-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; autoload-major-mode-tests.el --- Test suite for so-long.el  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Phil Sainty <psainty@orcon.net.nz>
 ;; Keywords: convenience
diff --git a/test/lisp/so-long-tests/autoload-minor-mode-tests.el 
b/test/lisp/so-long-tests/autoload-minor-mode-tests.el
index cf89cff558..c4545c8dd0 100644
--- a/test/lisp/so-long-tests/autoload-minor-mode-tests.el
+++ b/test/lisp/so-long-tests/autoload-minor-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; autoload-minor-mode-tests.el --- Test suite for so-long.el  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Phil Sainty <psainty@orcon.net.nz>
 ;; Keywords: convenience
diff --git a/test/lisp/so-long-tests/so-long-tests-helpers.el 
b/test/lisp/so-long-tests/so-long-tests-helpers.el
index 79df532f89..21f96602fb 100644
--- a/test/lisp/so-long-tests/so-long-tests-helpers.el
+++ b/test/lisp/so-long-tests/so-long-tests-helpers.el
@@ -1,6 +1,6 @@
 ;;; so-long-tests-helpers.el --- Test suite for so-long.el  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Phil Sainty <psainty@orcon.net.nz>
 ;; Keywords: convenience
diff --git a/test/lisp/so-long-tests/so-long-tests.el 
b/test/lisp/so-long-tests/so-long-tests.el
index bf619f453d..d725c07d88 100644
--- a/test/lisp/so-long-tests/so-long-tests.el
+++ b/test/lisp/so-long-tests/so-long-tests.el
@@ -1,6 +1,6 @@
 ;;; so-long-tests.el --- Test suite for so-long.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Phil Sainty <psainty@orcon.net.nz>
 ;; Keywords: convenience
diff --git a/test/lisp/so-long-tests/spelling-tests.el 
b/test/lisp/so-long-tests/spelling-tests.el
index 7bd0639553..5e5d1d34c7 100644
--- a/test/lisp/so-long-tests/spelling-tests.el
+++ b/test/lisp/so-long-tests/spelling-tests.el
@@ -1,6 +1,6 @@
 ;;; spelling-tests.el --- Test suite for so-long.el  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Phil Sainty <psainty@orcon.net.nz>
 ;; Keywords: convenience
diff --git a/test/lisp/sort-tests.el b/test/lisp/sort-tests.el
index d8d42452ec..d8af5595a5 100644
--- a/test/lisp/sort-tests.el
+++ b/test/lisp/sort-tests.el
@@ -1,6 +1,6 @@
 ;;; sort-tests.el --- Tests for sort.el              -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Artur Malabarba <bruce.connor.am@gmail.com>
 
diff --git a/test/lisp/soundex-tests.el b/test/lisp/soundex-tests.el
index 0ac0ddd666..47d6394df0 100644
--- a/test/lisp/soundex-tests.el
+++ b/test/lisp/soundex-tests.el
@@ -1,6 +1,6 @@
 ;;; soundex-tests.el --- tests for soundex.el -*- lexical-binding: t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 
diff --git a/test/lisp/startup-tests.el b/test/lisp/startup-tests.el
index 01ed3a69fd..3e71d8ccec 100644
--- a/test/lisp/startup-tests.el
+++ b/test/lisp/startup-tests.el
@@ -1,6 +1,6 @@
 ;;; startup-tests.el --- unit tests for startup.el   -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Philipp Stephani <phst@google.com>
 
diff --git a/test/lisp/subr-tests.el b/test/lisp/subr-tests.el
index e22d1c7be0..1abd3be4ea 100644
--- a/test/lisp/subr-tests.el
+++ b/test/lisp/subr-tests.el
@@ -1,6 +1,6 @@
 ;;; subr-tests.el --- Tests for subr.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Oleh Krehel <ohwoeowho@gmail.com>,
 ;;         Nicolas Petton <nicolas@petton.fr>
diff --git a/test/lisp/tab-bar-tests.el b/test/lisp/tab-bar-tests.el
index 6d57146cd0..543bb8717f 100644
--- a/test/lisp/tab-bar-tests.el
+++ b/test/lisp/tab-bar-tests.el
@@ -1,6 +1,6 @@
 ;;; tab-bar-tests.el --- Tests for tab-bar.el          -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Juri Linkov <juri@linkov.net>
 
diff --git a/test/lisp/tabify-tests.el b/test/lisp/tabify-tests.el
index 1c8940c30f..5ff2f31129 100644
--- a/test/lisp/tabify-tests.el
+++ b/test/lisp/tabify-tests.el
@@ -1,6 +1,6 @@
 ;;; tabify-tests.el --- tests for tabify.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/test/lisp/tar-mode-tests.el b/test/lisp/tar-mode-tests.el
index 47c658eb9a..919602ecef 100644
--- a/test/lisp/tar-mode-tests.el
+++ b/test/lisp/tar-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; tar-mode-tests.el --- Test suite for tar-mode. -*- lexical-binding: t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/tempo-tests.el b/test/lisp/tempo-tests.el
index 52553d791f..89edccf4fa 100644
--- a/test/lisp/tempo-tests.el
+++ b/test/lisp/tempo-tests.el
@@ -1,6 +1,6 @@
 ;;; tempo-tests.el --- Test suite for tempo.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Federico Tedin <federicotedin@gmail.com>
 ;; Keywords: abbrev
diff --git a/test/lisp/term-tests.el b/test/lisp/term-tests.el
index f60d2ff574..ee2bb6574a 100644
--- a/test/lisp/term-tests.el
+++ b/test/lisp/term-tests.el
@@ -1,6 +1,6 @@
 ;;; term-tests.el --- tests for term.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2017, 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017, 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/term/tty-colors-tests.el 
b/test/lisp/term/tty-colors-tests.el
index e55b10511e..934e635183 100644
--- a/test/lisp/term/tty-colors-tests.el
+++ b/test/lisp/term/tty-colors-tests.el
@@ -1,6 +1,6 @@
 ;;; tty-colors-tests.el --- tests for tty-colors.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/textmodes/bibtex-tests.el 
b/test/lisp/textmodes/bibtex-tests.el
index 1bf15d1729..5e53cab351 100644
--- a/test/lisp/textmodes/bibtex-tests.el
+++ b/test/lisp/textmodes/bibtex-tests.el
@@ -1,6 +1,6 @@
 ;;; bibtex-tests.el --- Test suite for bibtex.  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Keywords: bibtex
 
diff --git a/test/lisp/textmodes/conf-mode-tests.el 
b/test/lisp/textmodes/conf-mode-tests.el
index 097b25f114..5e21d2cfac 100644
--- a/test/lisp/textmodes/conf-mode-tests.el
+++ b/test/lisp/textmodes/conf-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; conf-mode-tests.el --- Test suite for conf mode  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: J. Alexander Branham <alex.branham@gmail.com>
 ;; Keywords: internal
diff --git a/test/lisp/textmodes/css-mode-tests.el 
b/test/lisp/textmodes/css-mode-tests.el
index 1d2d556992..9a5f4fcc92 100644
--- a/test/lisp/textmodes/css-mode-tests.el
+++ b/test/lisp/textmodes/css-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; css-mode-tests.el --- Test suite for CSS mode  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Simen Heggestøyl <simenheg@gmail.com>
 ;; Keywords: internal
diff --git a/test/lisp/textmodes/dns-mode-tests.el 
b/test/lisp/textmodes/dns-mode-tests.el
index 40896cf2f3..f9c81b7f84 100644
--- a/test/lisp/textmodes/dns-mode-tests.el
+++ b/test/lisp/textmodes/dns-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; dns-mode-tests.el --- Test suite for dns-mode  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Peder O. Klingenberg <peder@klingenberg.no>
 ;; Keywords: dns zone
diff --git a/test/lisp/textmodes/emacs-news-mode-tests.el 
b/test/lisp/textmodes/emacs-news-mode-tests.el
index d2da5eda90..e1152265a4 100644
--- a/test/lisp/textmodes/emacs-news-mode-tests.el
+++ b/test/lisp/textmodes/emacs-news-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; emacs-news-mode-tests.el --- Tests for emacs-news-mode.el  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/textmodes/fill-tests.el 
b/test/lisp/textmodes/fill-tests.el
index f2a0daf812..ef822ba805 100644
--- a/test/lisp/textmodes/fill-tests.el
+++ b/test/lisp/textmodes/fill-tests.el
@@ -1,6 +1,6 @@
 ;;; fill-tests.el --- ERT tests for fill.el -*- lexical-binding: t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author:     Marcin Borkowski <mbork@mbork.pl>
 ;; Keywords:   text, wp
diff --git a/test/lisp/textmodes/mhtml-mode-tests.el 
b/test/lisp/textmodes/mhtml-mode-tests.el
index f09a768f98..ec48188fc1 100644
--- a/test/lisp/textmodes/mhtml-mode-tests.el
+++ b/test/lisp/textmodes/mhtml-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; mhtml-mode-tests.el --- Tests for mhtml-mode  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Keywords: tests
 
diff --git a/test/lisp/textmodes/page-tests.el 
b/test/lisp/textmodes/page-tests.el
index b7217e69f0..4bfa8d9941 100644
--- a/test/lisp/textmodes/page-tests.el
+++ b/test/lisp/textmodes/page-tests.el
@@ -1,6 +1,6 @@
 ;;; page-tests.el --- Tests for page.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Simen Heggestøyl <simenheg@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/textmodes/paragraphs-tests.el 
b/test/lisp/textmodes/paragraphs-tests.el
index e54b459b20..81e88113c2 100644
--- a/test/lisp/textmodes/paragraphs-tests.el
+++ b/test/lisp/textmodes/paragraphs-tests.el
@@ -1,6 +1,6 @@
 ;;; paragraphs-tests.el --- Tests for paragraphs.el  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/test/lisp/textmodes/po-tests.el b/test/lisp/textmodes/po-tests.el
index 982d3404ff..2bfb0dd533 100644
--- a/test/lisp/textmodes/po-tests.el
+++ b/test/lisp/textmodes/po-tests.el
@@ -1,6 +1,6 @@
 ;;; po-tests.el --- Tests for po.el                  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Simen Heggestøyl <simenheg@gmail.com>
 ;; Keywords:
diff --git a/test/lisp/textmodes/reftex-tests.el 
b/test/lisp/textmodes/reftex-tests.el
index 67e0100475..5a137ba8a6 100644
--- a/test/lisp/textmodes/reftex-tests.el
+++ b/test/lisp/textmodes/reftex-tests.el
@@ -1,6 +1,6 @@
 ;;; reftex-tests.el --- Test suite for reftex. -*- lexical-binding: t -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Rüdiger Sonderfeld <ruediger@c-plusplus.de>
 ;; Keywords:       internal
diff --git a/test/lisp/textmodes/sgml-mode-tests.el 
b/test/lisp/textmodes/sgml-mode-tests.el
index d08851eb41..57467483bf 100644
--- a/test/lisp/textmodes/sgml-mode-tests.el
+++ b/test/lisp/textmodes/sgml-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; sgml-mode-tests.el --- Tests for sgml-mode  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Przemysław Wojnowski <esperanto@cumego.com>
 ;; Keywords: tests
diff --git a/test/lisp/textmodes/texinfo-tests.el 
b/test/lisp/textmodes/texinfo-tests.el
index 48cc5fece2..37a461167e 100644
--- a/test/lisp/textmodes/texinfo-tests.el
+++ b/test/lisp/textmodes/texinfo-tests.el
@@ -1,6 +1,6 @@
 ;;; texinfo-tests.el --- Tests for texinfo.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/textmodes/tildify-tests.el 
b/test/lisp/textmodes/tildify-tests.el
index a663bc2996..962aeb4747 100644
--- a/test/lisp/textmodes/tildify-tests.el
+++ b/test/lisp/textmodes/tildify-tests.el
@@ -1,6 +1,6 @@
 ;;; tildify-tests.el --- ERT tests for tildify.el -*- lexical-binding: t -*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author:     Michal Nazarewicz <mina86@mina86.com>
 ;; Version:    4.5
diff --git a/test/lisp/textmodes/underline-tests.el 
b/test/lisp/textmodes/underline-tests.el
index acc72a78a0..d0f899f8f5 100644
--- a/test/lisp/textmodes/underline-tests.el
+++ b/test/lisp/textmodes/underline-tests.el
@@ -1,6 +1,6 @@
 ;;; underline-tests.el --- Tests for underline.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/test/lisp/thingatpt-tests.el b/test/lisp/thingatpt-tests.el
index 67dd00104b..0daf27f32e 100644
--- a/test/lisp/thingatpt-tests.el
+++ b/test/lisp/thingatpt-tests.el
@@ -1,6 +1,6 @@
 ;;; thingatpt-tests.el --- tests for thing-at-point.  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/thread-tests.el b/test/lisp/thread-tests.el
index 108fa8cb98..4ba7b99719 100644
--- a/test/lisp/thread-tests.el
+++ b/test/lisp/thread-tests.el
@@ -1,6 +1,6 @@
 ;;; thread-tests.el --- Test suite for thread.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Author: Gemini Lasswell <gazally@runbox.com>
 ;; Keywords: threads
diff --git a/test/lisp/time-stamp-tests.el b/test/lisp/time-stamp-tests.el
index 1b5ef04436..341c40b617 100644
--- a/test/lisp/time-stamp-tests.el
+++ b/test/lisp/time-stamp-tests.el
@@ -1,6 +1,6 @@
 ;;; time-stamp-tests.el --- tests for time-stamp.el -*- lexical-binding: t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/time-tests.el b/test/lisp/time-tests.el
index a95871eb56..359f3ea331 100644
--- a/test/lisp/time-tests.el
+++ b/test/lisp/time-tests.el
@@ -1,6 +1,6 @@
 ;;; time-tests.el --- Tests for time.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/test/lisp/timezone-tests.el b/test/lisp/timezone-tests.el
index a87f262376..5f8896656c 100644
--- a/test/lisp/timezone-tests.el
+++ b/test/lisp/timezone-tests.el
@@ -1,6 +1,6 @@
 ;;; timezone-tests.el --- Tests for timezone.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/test/lisp/url/url-auth-tests.el b/test/lisp/url/url-auth-tests.el
index fa6ecdce39..5527d3a3bf 100644
--- a/test/lisp/url/url-auth-tests.el
+++ b/test/lisp/url/url-auth-tests.el
@@ -1,6 +1,6 @@
 ;;; url-auth-tests.el --- Test suite for url-auth.  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Jarno Malmari <jarno@malmari.fi>
 
diff --git a/test/lisp/url/url-domsuf-tests.el 
b/test/lisp/url/url-domsuf-tests.el
index 3396284682..09fd624006 100644
--- a/test/lisp/url/url-domsuf-tests.el
+++ b/test/lisp/url/url-domsuf-tests.el
@@ -1,6 +1,6 @@
 ;;; url-domsuf-tests.el --- Tests for url-domsuf.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/url/url-expand-tests.el 
b/test/lisp/url/url-expand-tests.el
index a9695c6a19..651bd69081 100644
--- a/test/lisp/url/url-expand-tests.el
+++ b/test/lisp/url/url-expand-tests.el
@@ -1,6 +1,6 @@
 ;;; url-expand-tests.el --- Test suite for relative URI/URL resolution.  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: Alain Schneble <a.s@realize.ch>
 ;; Version: 1.0
diff --git a/test/lisp/url/url-file-tests.el b/test/lisp/url/url-file-tests.el
index 9fe3cb38eb..4c3bcc9163 100644
--- a/test/lisp/url/url-file-tests.el
+++ b/test/lisp/url/url-file-tests.el
@@ -1,6 +1,6 @@
 ;;; url-file-tests.el --- Test suite for url-file. -*- lexical-binding: t -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/url/url-future-tests.el 
b/test/lisp/url/url-future-tests.el
index 5083fc5aba..5c5802ef3e 100644
--- a/test/lisp/url/url-future-tests.el
+++ b/test/lisp/url/url-future-tests.el
@@ -1,6 +1,6 @@
 ;;; url-future-tests.el --- Test suite for url-future.  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Teodor Zlatanov <tzz@lifelogs.com>
 ;; Keywords: data
diff --git a/test/lisp/url/url-handlers-tests.el 
b/test/lisp/url/url-handlers-tests.el
index f43e9651f5..68afee4ce9 100644
--- a/test/lisp/url/url-handlers-tests.el
+++ b/test/lisp/url/url-handlers-tests.el
@@ -1,6 +1,6 @@
 ;;; url-handlers-tests.el --- Test suite for url-handlers.el  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Petton <nicolas@petton.fr>
 
diff --git a/test/lisp/url/url-misc-tests.el b/test/lisp/url/url-misc-tests.el
index df561eb888..8d2e20f11d 100644
--- a/test/lisp/url/url-misc-tests.el
+++ b/test/lisp/url/url-misc-tests.el
@@ -1,6 +1,6 @@
 ;;; url-misc-tests.el --- Test suite for url-misc. -*- lexical-binding: t -*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/url/url-parse-tests.el b/test/lisp/url/url-parse-tests.el
index c115da1e4b..cf75738d00 100644
--- a/test/lisp/url/url-parse-tests.el
+++ b/test/lisp/url/url-parse-tests.el
@@ -1,6 +1,6 @@
 ;;; url-parse-tests.el --- Test suite for URI/URL parsing.  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: Alain Schneble <a.s@realize.ch>
 ;; Version: 1.0
diff --git a/test/lisp/url/url-tramp-tests.el b/test/lisp/url/url-tramp-tests.el
index 369de0e245..b31913c837 100644
--- a/test/lisp/url/url-tramp-tests.el
+++ b/test/lisp/url/url-tramp-tests.el
@@ -1,6 +1,6 @@
 ;;; url-tramp-tests.el --- Test suite for Tramp / URL conversion.  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 
diff --git a/test/lisp/url/url-util-tests.el b/test/lisp/url/url-util-tests.el
index cfc2d93c89..092a25ebff 100644
--- a/test/lisp/url/url-util-tests.el
+++ b/test/lisp/url/url-util-tests.el
@@ -1,6 +1,6 @@
 ;;; url-util-tests.el --- Test suite for url-util.  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: Teodor Zlatanov <tzz@lifelogs.com>
 ;; Keywords: data
diff --git a/test/lisp/use-package/use-package-tests.el 
b/test/lisp/use-package/use-package-tests.el
index e4586b04f2..6374a0d103 100644
--- a/test/lisp/use-package/use-package-tests.el
+++ b/test/lisp/use-package/use-package-tests.el
@@ -1,6 +1,6 @@
 ;;; use-package-tests.el --- Tests for use-package.el  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/vc/add-log-tests.el b/test/lisp/vc/add-log-tests.el
index bb6841b645..07da65c74f 100644
--- a/test/lisp/vc/add-log-tests.el
+++ b/test/lisp/vc/add-log-tests.el
@@ -1,6 +1,6 @@
 ;;; add-log-tests.el --- Test suite for add-log.  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Masatake YAMATO <yamato@redhat.com>
 ;; Keywords: vc tools
diff --git a/test/lisp/vc/diff-mode-tests.el b/test/lisp/vc/diff-mode-tests.el
index b67ccd4fe0..8033dc9cbb 100644
--- a/test/lisp/vc/diff-mode-tests.el
+++ b/test/lisp/vc/diff-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; diff-mode-tests.el --- Tests for diff-mode.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Dima Kogan <dima@secretsauce.net>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/test/lisp/vc/ediff-diff-tests.el b/test/lisp/vc/ediff-diff-tests.el
index b0ceb4792c..b250148da8 100644
--- a/test/lisp/vc/ediff-diff-tests.el
+++ b/test/lisp/vc/ediff-diff-tests.el
@@ -1,6 +1,6 @@
 ;;; ediff-diff-tests.el --- Unit tests for ediff-diff.el  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Philipp Stephani <phst@google.com>
 
diff --git a/test/lisp/vc/ediff-ptch-tests.el b/test/lisp/vc/ediff-ptch-tests.el
index 935046198f..74701ee180 100644
--- a/test/lisp/vc/ediff-ptch-tests.el
+++ b/test/lisp/vc/ediff-ptch-tests.el
@@ -1,6 +1,6 @@
 ;;; ediff-ptch-tests.el --- Tests for ediff-ptch.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Tino Calancha <tino.calancha@gmail.com>
 
diff --git a/test/lisp/vc/log-edit-tests.el b/test/lisp/vc/log-edit-tests.el
index e1fe8fcf1c..237b743aa2 100644
--- a/test/lisp/vc/log-edit-tests.el
+++ b/test/lisp/vc/log-edit-tests.el
@@ -1,6 +1,6 @@
 ;;; log-edit-tests.el --- Unit tests for log-edit.el  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/vc/smerge-mode-tests.el 
b/test/lisp/vc/smerge-mode-tests.el
index 713df4c6e7..a7d41607bc 100644
--- a/test/lisp/vc/smerge-mode-tests.el
+++ b/test/lisp/vc/smerge-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; smerge-mode-tests.el --- Tests for smerge-mode.el  -*- lexical-binding:t 
-*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 
diff --git a/test/lisp/vc/vc-bzr-tests.el b/test/lisp/vc/vc-bzr-tests.el
index 52f06df5bc..d8ed1013c3 100644
--- a/test/lisp/vc/vc-bzr-tests.el
+++ b/test/lisp/vc/vc-bzr-tests.el
@@ -1,6 +1,6 @@
 ;;; vc-bzr-tests.el --- tests for vc/vc-bzr.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Glenn Morris <rgm@gnu.org>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/test/lisp/vc/vc-git-tests.el b/test/lisp/vc/vc-git-tests.el
index dc9641ed46..f12c5d3434 100644
--- a/test/lisp/vc/vc-git-tests.el
+++ b/test/lisp/vc/vc-git-tests.el
@@ -1,6 +1,6 @@
 ;;; vc-git-tests.el --- tests for vc/vc-git.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Justin Schell <justinmschell@gmail.com>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/test/lisp/vc/vc-hg-tests.el b/test/lisp/vc/vc-hg-tests.el
index 2cceceb2c8..89d518b2a9 100644
--- a/test/lisp/vc/vc-hg-tests.el
+++ b/test/lisp/vc/vc-hg-tests.el
@@ -1,6 +1,6 @@
 ;;; vc-hg-tests.el --- tests for vc/vc-hg.el  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Dmitry Gutov <dgutov@yandex.ru>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/test/lisp/vc/vc-tests.el b/test/lisp/vc/vc-tests.el
index c54fe144b7..11c20d2783 100644
--- a/test/lisp/vc/vc-tests.el
+++ b/test/lisp/vc/vc-tests.el
@@ -1,6 +1,6 @@
 ;;; vc-tests.el --- Tests of different backends of vc.el  -*- 
lexical-binding:t -*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author: Michael Albinus <michael.albinus@gmx.de>
 
diff --git a/test/lisp/version-tests.el b/test/lisp/version-tests.el
index 25dcc3d30c..95ecf9600b 100644
--- a/test/lisp/version-tests.el
+++ b/test/lisp/version-tests.el
@@ -1,6 +1,6 @@
 ;;; version-tests.el --- Tests for version.el  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/wdired-tests.el b/test/lisp/wdired-tests.el
index 58caa1deda..74c2449076 100644
--- a/test/lisp/wdired-tests.el
+++ b/test/lisp/wdired-tests.el
@@ -1,6 +1,6 @@
 ;;; wdired-tests.el --- tests for wdired.el          -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/whitespace-tests.el b/test/lisp/whitespace-tests.el
index d72748cd0c..7b76ac8712 100644
--- a/test/lisp/whitespace-tests.el
+++ b/test/lisp/whitespace-tests.el
@@ -1,6 +1,6 @@
 ;;; whitespace-tests.el --- Test suite for whitespace -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/wid-edit-tests.el b/test/lisp/wid-edit-tests.el
index 34c96f1c93..3f5fcea0c3 100644
--- a/test/lisp/wid-edit-tests.el
+++ b/test/lisp/wid-edit-tests.el
@@ -1,6 +1,6 @@
 ;;; wid-edit-tests.el --- tests for wid-edit.el -*- lexical-binding: t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/x-dnd-tests.el b/test/lisp/x-dnd-tests.el
index 55994e9b72..2ed4c3e766 100644
--- a/test/lisp/x-dnd-tests.el
+++ b/test/lisp/x-dnd-tests.el
@@ -1,6 +1,6 @@
 ;;; dnd-tests.el --- Tests for X DND support -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/lisp/xdg-tests.el b/test/lisp/xdg-tests.el
index 882160743a..962f26cd97 100644
--- a/test/lisp/xdg-tests.el
+++ b/test/lisp/xdg-tests.el
@@ -1,6 +1,6 @@
 ;;; xdg-tests.el --- tests for xdg.el -*- lexical-binding: t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Author: Mark Oteiza <mvoteiza@udel.edu>
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/test/lisp/xml-tests.el b/test/lisp/xml-tests.el
index 0040e5c7ba..8d419765fe 100644
--- a/test/lisp/xml-tests.el
+++ b/test/lisp/xml-tests.el
@@ -1,6 +1,6 @@
 ;;; xml-tests.el --- Test suite for XML parsing.  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: Chong Yidong <cyd@stupidchicken.com>
 ;; Keywords:       internal
diff --git a/test/lisp/xt-mouse-tests.el b/test/lisp/xt-mouse-tests.el
index 379ad7bf03..19719c75fc 100644
--- a/test/lisp/xt-mouse-tests.el
+++ b/test/lisp/xt-mouse-tests.el
@@ -1,6 +1,6 @@
 ;;; xt-mouse-tests.el --- Test suite for xt-mouse.  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Philipp Stephani <phst@google.com>
 
diff --git a/test/lisp/yank-media-tests.el b/test/lisp/yank-media-tests.el
index 4487ae150d..2ce879c418 100644
--- a/test/lisp/yank-media-tests.el
+++ b/test/lisp/yank-media-tests.el
@@ -1,6 +1,6 @@
 ;;; yank-media-tests.el --- Tests for yank-media.el  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/manual/biditest.el b/test/manual/biditest.el
index d7fa359bf8..aefd322ded 100644
--- a/test/manual/biditest.el
+++ b/test/manual/biditest.el
@@ -1,6 +1,6 @@
 ;;; biditest.el --- test bidi reordering in GNU Emacs display engine.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Eli Zaretskii
 ;; Maintainer: emacs-devel@gnu.org
diff --git a/test/manual/cedet/cedet-utests.el 
b/test/manual/cedet/cedet-utests.el
index 2c5ba46855..336e417c44 100644
--- a/test/manual/cedet/cedet-utests.el
+++ b/test/manual/cedet/cedet-utests.el
@@ -1,6 +1,6 @@
 ;;; cedet-utests.el --- Run all unit tests in the CEDET suite.  -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/manual/cedet/ede-tests.el b/test/manual/cedet/ede-tests.el
index c23e098481..89407108e5 100644
--- a/test/manual/cedet/ede-tests.el
+++ b/test/manual/cedet/ede-tests.el
@@ -1,6 +1,6 @@
 ;;; ede-tests.el --- Some tests for the Emacs Development Environment  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2008-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2008-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/manual/cedet/semantic-tests.el 
b/test/manual/cedet/semantic-tests.el
index 1d0e668d96..5eca5fb5c6 100644
--- a/test/manual/cedet/semantic-tests.el
+++ b/test/manual/cedet/semantic-tests.el
@@ -1,6 +1,6 @@
 ;;; semantic-tests.el --- Miscellaneous Semantic tests.  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2003-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2003-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/manual/cedet/tests/test.c b/test/manual/cedet/tests/test.c
index 6efaa8a75e..cddbd85b45 100644
--- a/test/manual/cedet/tests/test.c
+++ b/test/manual/cedet/tests/test.c
@@ -1,6 +1,6 @@
 /* test.c --- Semantic unit test for C.
 
-   Copyright (C) 2001-2022 Free Software Foundation, Inc.
+   Copyright (C) 2001-2023 Free Software Foundation, Inc.
 
    Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/manual/cedet/tests/test.el b/test/manual/cedet/tests/test.el
index a523438f68..c75ea33122 100644
--- a/test/manual/cedet/tests/test.el
+++ b/test/manual/cedet/tests/test.el
@@ -1,6 +1,6 @@
 ;;; test.el --- Unit test file for Semantic Emacs Lisp support.  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2005-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2005-2023 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/manual/cedet/tests/test.make 
b/test/manual/cedet/tests/test.make
index 80c0c8051c..fc17121442 100644
--- a/test/manual/cedet/tests/test.make
+++ b/test/manual/cedet/tests/test.make
@@ -1,6 +1,6 @@
 # test.make --- Semantic unit test for Make -*- makefile -*-
 
-# Copyright (C) 2001-2002, 2010-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2002, 2010-2023 Free Software Foundation, Inc.
 
 # Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/manual/cedet/tests/testpolymorph.cpp 
b/test/manual/cedet/tests/testpolymorph.cpp
index cfe44ecc4d..0cf645c2f4 100644
--- a/test/manual/cedet/tests/testpolymorph.cpp
+++ b/test/manual/cedet/tests/testpolymorph.cpp
@@ -1,6 +1,6 @@
 /** testpolymorph.cpp --- A sequence of polymorphism examples.
  *
- * Copyright (C) 2009-2022 Free Software Foundation, Inc.
+ * Copyright (C) 2009-2023 Free Software Foundation, Inc.
  *
  * Author: Eric M. Ludlam <zappo@gnu.org>
  *
diff --git a/test/manual/cedet/tests/testspp.c 
b/test/manual/cedet/tests/testspp.c
index 74b336172c..a439cee2a7 100644
--- a/test/manual/cedet/tests/testspp.c
+++ b/test/manual/cedet/tests/testspp.c
@@ -1,6 +1,6 @@
 /* testspp.cpp --- Semantic unit test for the C preprocessor
 
-   Copyright (C) 2007-2022 Free Software Foundation, Inc.
+   Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
    Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/manual/cedet/tests/testsppreplace.c 
b/test/manual/cedet/tests/testsppreplace.c
index d255c202d3..2c913934be 100644
--- a/test/manual/cedet/tests/testsppreplace.c
+++ b/test/manual/cedet/tests/testsppreplace.c
@@ -1,5 +1,5 @@
 /* testsppreplace.c --- unit test for CPP/SPP Replacement
-   Copyright (C) 2007-2022 Free Software Foundation, Inc.
+   Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
    Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/manual/cedet/tests/testsppreplaced.c 
b/test/manual/cedet/tests/testsppreplaced.c
index c98349174e..f0f78ca8dd 100644
--- a/test/manual/cedet/tests/testsppreplaced.c
+++ b/test/manual/cedet/tests/testsppreplaced.c
@@ -1,5 +1,5 @@
 /* testsppreplaced.c --- unit test for CPP/SPP Replacement
-   Copyright (C) 2007-2022 Free Software Foundation, Inc.
+   Copyright (C) 2007-2023 Free Software Foundation, Inc.
 
    Author: Eric M. Ludlam <zappo@gnu.org>
 
diff --git a/test/manual/etags/c-src/abbrev.c b/test/manual/etags/c-src/abbrev.c
index 301ca4e9d8..acd5884886 100644
--- a/test/manual/etags/c-src/abbrev.c
+++ b/test/manual/etags/c-src/abbrev.c
@@ -1,5 +1,5 @@
 /* Primitives for word-abbrev mode.
-   Copyright (C) 1985-1986, 1993, 1996, 1998, 2016-2022 Free Software
+   Copyright (C) 1985-1986, 1993, 1996, 1998, 2016-2023 Free Software
    Foundation, Inc.
 
 This file is part of GNU Emacs.
diff --git a/test/manual/etags/c-src/emacs/src/gmalloc.c 
b/test/manual/etags/c-src/emacs/src/gmalloc.c
index 0a28d0c6d3..cf3ad6ee76 100644
--- a/test/manual/etags/c-src/emacs/src/gmalloc.c
+++ b/test/manual/etags/c-src/emacs/src/gmalloc.c
@@ -1,5 +1,5 @@
 /* Declarations for `malloc' and friends.
-   Copyright (C) 1990-1993, 1995-1996, 1999, 2002-2007, 2013-2022 Free
+   Copyright (C) 1990-1993, 1995-1996, 1999, 2002-2007, 2013-2023 Free
    Software Foundation, Inc.
                  Written May 1989 by Mike Haertel.
 
diff --git a/test/manual/etags/c-src/emacs/src/keyboard.c 
b/test/manual/etags/c-src/emacs/src/keyboard.c
index 506bf0d01c..310dba27c8 100644
--- a/test/manual/etags/c-src/emacs/src/keyboard.c
+++ b/test/manual/etags/c-src/emacs/src/keyboard.c
@@ -1,6 +1,6 @@
 /* Keyboard and mouse input; editor command loop.
 
-Copyright (C) 1985-1989, 1993-1997, 1999-2022 Free Software Foundation,
+Copyright (C) 1985-1989, 1993-1997, 1999-2023 Free Software Foundation,
 Inc.
 
 This file is part of GNU Emacs.
diff --git a/test/manual/etags/c-src/emacs/src/lisp.h 
b/test/manual/etags/c-src/emacs/src/lisp.h
index 1fe50f5f93..aa8dc8c9a6 100644
--- a/test/manual/etags/c-src/emacs/src/lisp.h
+++ b/test/manual/etags/c-src/emacs/src/lisp.h
@@ -1,6 +1,6 @@
 /* Fundamental definitions for GNU Emacs Lisp interpreter.
 
-Copyright (C) 1985-1987, 1993-1995, 1997-2022 Free Software Foundation,
+Copyright (C) 1985-1987, 1993-1995, 1997-2023 Free Software Foundation,
 Inc.
 
 This file is part of GNU Emacs.
diff --git a/test/manual/etags/c-src/emacs/src/regex.h 
b/test/manual/etags/c-src/emacs/src/regex.h
index f51e4fc594..b31fa9982d 100644
--- a/test/manual/etags/c-src/emacs/src/regex.h
+++ b/test/manual/etags/c-src/emacs/src/regex.h
@@ -1,7 +1,7 @@
 /* Definitions for data structures and routines for the regular
    expression library, version 0.12.
 
-   Copyright (C) 1985, 1989-1993, 1995, 2000-2022 Free Software
+   Copyright (C) 1985, 1989-1993, 1995, 2000-2023 Free Software
    Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/test/manual/etags/c-src/etags.c b/test/manual/etags/c-src/etags.c
index efa269d81c..bd09e75a5d 100644
--- a/test/manual/etags/c-src/etags.c
+++ b/test/manual/etags/c-src/etags.c
@@ -28,7 +28,7 @@ OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
SOFTWARE, EVEN
 IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
-Copyright (C) 1984, 1987-1989, 1993-1995, 1998-2022 Free Software
+Copyright (C) 1984, 1987-1989, 1993-1995, 1998-2023 Free Software
 Foundation, Inc.
 
 This file is not considered part of GNU Emacs.
diff --git a/test/manual/etags/c-src/exit.c b/test/manual/etags/c-src/exit.c
index c655b257c9..8101562c98 100644
--- a/test/manual/etags/c-src/exit.c
+++ b/test/manual/etags/c-src/exit.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 2016-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 2016-2023 Free Software Foundation, Inc.
 This file is part of the GNU C Library.
 
 The GNU C Library is free software; you can redistribute it and/or
diff --git a/test/manual/etags/c-src/exit.strange_suffix 
b/test/manual/etags/c-src/exit.strange_suffix
index c655b257c9..8101562c98 100644
--- a/test/manual/etags/c-src/exit.strange_suffix
+++ b/test/manual/etags/c-src/exit.strange_suffix
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 2016-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 2016-2023 Free Software Foundation, Inc.
 This file is part of the GNU C Library.
 
 The GNU C Library is free software; you can redistribute it and/or
diff --git a/test/manual/etags/c-src/getopt.h b/test/manual/etags/c-src/getopt.h
index 31e2a03c12..29536410f2 100644
--- a/test/manual/etags/c-src/getopt.h
+++ b/test/manual/etags/c-src/getopt.h
@@ -1,5 +1,5 @@
 /* Declarations for getopt.
-   Copyright (C) 1989-1992, 2016-2022 Free Software Foundation, Inc.
+   Copyright (C) 1989-1992, 2016-2023 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by the
diff --git a/test/manual/etags/c-src/sysdep.h b/test/manual/etags/c-src/sysdep.h
index 38edc43df3..c29ed8b64a 100644
--- a/test/manual/etags/c-src/sysdep.h
+++ b/test/manual/etags/c-src/sysdep.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992-1993, 2016-2022 Free Software Foundation, Inc.
+/* Copyright (C) 1992-1993, 2016-2023 Free Software Foundation, Inc.
 This file is part of the GNU C Library.
 
 The GNU C Library is free software; you can redistribute it and/or
diff --git a/test/manual/etags/el-src/emacs/lisp/progmodes/etags.el 
b/test/manual/etags/el-src/emacs/lisp/progmodes/etags.el
index 9ae8014955..4f4663701f 100644
--- a/test/manual/etags/el-src/emacs/lisp/progmodes/etags.el
+++ b/test/manual/etags/el-src/emacs/lisp/progmodes/etags.el
@@ -1,6 +1,6 @@
 ;;; etags.el --- etags facility for Emacs  -*- lexical-binding: t -*-
 
-;; Copyright (C) 1985-1986, 1988-1989, 1992-1996, 1998, 2000-2022 Free
+;; Copyright (C) 1985-1986, 1988-1989, 1992-1996, 1998, 2000-2023 Free
 ;; Software Foundation, Inc.
 
 ;; Author: Roland McGrath <roland@gnu.org>
diff --git a/test/manual/etags/tex-src/texinfo.tex 
b/test/manual/etags/tex-src/texinfo.tex
index e0de6afe96..f523af7da3 100644
--- a/test/manual/etags/tex-src/texinfo.tex
+++ b/test/manual/etags/tex-src/texinfo.tex
@@ -1,6 +1,6 @@
 %% TeX macros to handle texinfo files
 
-%   Copyright (C) 1985--1986, 1988, 1990--1991, 2016--2022 Free Software
+%   Copyright (C) 1985--1986, 1988, 1990--1991, 2016--2023 Free Software
 %   Foundation, Inc.
 
 %This texinfo.tex file is free software; you can redistribute it and/or
diff --git a/test/manual/etags/y-src/cccp.c b/test/manual/etags/y-src/cccp.c
index 264adfae66..879de5b0d8 100644
--- a/test/manual/etags/y-src/cccp.c
+++ b/test/manual/etags/y-src/cccp.c
@@ -320,7 +320,7 @@ static const short yycheck[] =
 #line 3 "/usr/share/bison/bison.simple"
 
 /* Skeleton output parser for bison,
-   Copyright (C) 1984, 1989-1990, 2000-2001, 2016-2022 Free Software
+   Copyright (C) 1984, 1989-1990, 2000-2001, 2016-2023 Free Software
    Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/test/manual/etags/y-src/parse.c b/test/manual/etags/y-src/parse.c
index 61794f713e..8ba6b23675 100644
--- a/test/manual/etags/y-src/parse.c
+++ b/test/manual/etags/y-src/parse.c
@@ -28,7 +28,7 @@
 
 #line 1 "y-src/parse.y"
 
-/*     Copyright (C) 1990, 1992-1993, 2016-2022 Free Software Foundation,
+/*     Copyright (C) 1990, 1992-1993, 2016-2023 Free Software Foundation,
  *     Inc.
 
 This file is part of Oleo, the GNU Spreadsheet.
diff --git a/test/manual/etags/y-src/parse.y b/test/manual/etags/y-src/parse.y
index 0bfa92b630..c4d4b1e0ea 100644
--- a/test/manual/etags/y-src/parse.y
+++ b/test/manual/etags/y-src/parse.y
@@ -1,5 +1,5 @@
 %{
-/*     Copyright (C) 1990, 1992-1993, 2016-2022 Free Software Foundation,
+/*     Copyright (C) 1990, 1992-1993, 2016-2023 Free Software Foundation,
  *     Inc.
 
 This file is part of Oleo, the GNU Spreadsheet.
diff --git a/test/manual/image-circular-tests.el 
b/test/manual/image-circular-tests.el
index d2187cbbad..efd96895f8 100644
--- a/test/manual/image-circular-tests.el
+++ b/test/manual/image-circular-tests.el
@@ -1,6 +1,6 @@
 ;;; image-circular-tests.el --- test image functions with circular objects  
-*- lexical-binding: t; -*-
 
-;; Copyright (C) 2019, 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019, 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Pip Cet <pipcet@gmail.com>
 ;; Keywords:       internal
diff --git a/test/manual/image-size-tests.el b/test/manual/image-size-tests.el
index ea7af88943..544a38b6ba 100644
--- a/test/manual/image-size-tests.el
+++ b/test/manual/image-size-tests.el
@@ -1,6 +1,6 @@
 ;;; image-size-tests.el --- tests for image scaling  -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/manual/image-tests.el b/test/manual/image-tests.el
index 400657132c..a359bb0f91 100644
--- a/test/manual/image-tests.el
+++ b/test/manual/image-tests.el
@@ -1,6 +1,6 @@
 ;;; image-tests.el --- tests for image.c  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 ;; Keywords: internal
diff --git a/test/manual/image-transforms-tests.el 
b/test/manual/image-transforms-tests.el
index 2f03073ab7..cdf812ee17 100644
--- a/test/manual/image-transforms-tests.el
+++ b/test/manual/image-transforms-tests.el
@@ -1,6 +1,6 @@
 ;;; image-transforms-tests.el --- Test suite for image transforms.  -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Alan Third <alan@idiocy.org>
 ;; Keywords:       internal
diff --git a/test/manual/indent/pascal.pas b/test/manual/indent/pascal.pas
index 1efd9b8375..3b35acdc80 100644
--- a/test/manual/indent/pascal.pas
+++ b/test/manual/indent/pascal.pas
@@ -1,6 +1,6 @@
 { GPC demo program for the CRT unit.
 
-Copyright (C) 1999-2006, 2013-2022 Free Software Foundation, Inc.
+Copyright (C) 1999-2006, 2013-2023 Free Software Foundation, Inc.
 
 Author: Frank Heckenbach <frank@pascal.gnu.de>
 
diff --git a/test/manual/noverlay/Makefile.in b/test/manual/noverlay/Makefile.in
index 3c8dba1ce1..29c7bacd25 100644
--- a/test/manual/noverlay/Makefile.in
+++ b/test/manual/noverlay/Makefile.in
@@ -1,6 +1,6 @@
 ### @configure_input@
 
-# Copyright (C) 2017-2022 Free Software Foundation, Inc.
+# Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 # This file is part of GNU Emacs.
 
diff --git a/test/manual/noverlay/check-sanitize.sh 
b/test/manual/noverlay/check-sanitize.sh
index 9a67818dc8..735b85bbee 100755
--- a/test/manual/noverlay/check-sanitize.sh
+++ b/test/manual/noverlay/check-sanitize.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 ### check-sanitize.sh - strip confusing parts of Check error output
 
-## Copyright (C) 2017-2022 Free Software Foundation, Inc.
+## Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ## This file is part of GNU Emacs.
 
diff --git a/test/manual/noverlay/emacs-compat.h 
b/test/manual/noverlay/emacs-compat.h
index d2448b12db..16fa66e8ae 100644
--- a/test/manual/noverlay/emacs-compat.h
+++ b/test/manual/noverlay/emacs-compat.h
@@ -1,6 +1,6 @@
 /* Mock necessary parts of lisp.h.
 
-Copyright (C) 2017-2022 Free Software Foundation, Inc.
+Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/test/manual/noverlay/itree-tests.c 
b/test/manual/noverlay/itree-tests.c
index 278e65f9bf..1fef87ea98 100644
--- a/test/manual/noverlay/itree-tests.c
+++ b/test/manual/noverlay/itree-tests.c
@@ -1,6 +1,6 @@
 /* Test the interval data-structure in itree.c.
 
-Copyright (c) 2017-2022 Free Software Foundation, Inc.
+Copyright (c) 2017-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/test/manual/noverlay/overlay-perf.el 
b/test/manual/noverlay/overlay-perf.el
index 4d79254a53..970b4541d9 100644
--- a/test/manual/noverlay/overlay-perf.el
+++ b/test/manual/noverlay/overlay-perf.el
@@ -1,4 +1,24 @@
 ;; -*- lexical-binding:t -*-
+
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Code:
+
 (require 'cl-lib)
 (require 'subr-x)
 (require 'seq)
diff --git a/test/manual/process-callout-tests.el 
b/test/manual/process-callout-tests.el
index 0bb960cf90..a284dff50a 100644
--- a/test/manual/process-callout-tests.el
+++ b/test/manual/process-callout-tests.el
@@ -1,6 +1,6 @@
 ;;; process-callout-tests.el --- Testing the process facilities -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/manual/redisplay-testsuite.el 
b/test/manual/redisplay-testsuite.el
index 01b0a895a4..837f741758 100644
--- a/test/manual/redisplay-testsuite.el
+++ b/test/manual/redisplay-testsuite.el
@@ -1,6 +1,6 @@
 ;;; redisplay-testsuite.el --- Test suite for redisplay.  -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2009-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2009-2023 Free Software Foundation, Inc.
 
 ;; Author: Chong Yidong <cyd@stupidchicken.com>
 ;; Keywords:       internal
diff --git a/test/manual/scroll-tests.el b/test/manual/scroll-tests.el
index e4a9e7cd6f..c2a4ef17bf 100644
--- a/test/manual/scroll-tests.el
+++ b/test/manual/scroll-tests.el
@@ -1,6 +1,6 @@
 ;;; scroll-tests.el --- tests for scrolling -*- lexical-binding: t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/misc/test-custom-deps.el b/test/misc/test-custom-deps.el
index 7836612bd3..9e5ba01fc5 100644
--- a/test/misc/test-custom-deps.el
+++ b/test/misc/test-custom-deps.el
@@ -1,6 +1,6 @@
 ;;; test-custom-deps.el --- Test custom deps  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/misc/test-custom-libs.el b/test/misc/test-custom-libs.el
index d9aa955ccb..eb565de8ee 100644
--- a/test/misc/test-custom-libs.el
+++ b/test/misc/test-custom-libs.el
@@ -1,6 +1,6 @@
 ;;; test-custom-libs.el --- Test custom loads  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/misc/test-custom-noloads.el b/test/misc/test-custom-noloads.el
index 15cdbc6623..585831aa46 100644
--- a/test/misc/test-custom-noloads.el
+++ b/test/misc/test-custom-noloads.el
@@ -1,6 +1,6 @@
 ;;; test-custom-noloads.el --- Test custom noloads  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/misc/test-custom-opts.el b/test/misc/test-custom-opts.el
index 21809a9a97..f37553382c 100644
--- a/test/misc/test-custom-opts.el
+++ b/test/misc/test-custom-opts.el
@@ -1,6 +1,6 @@
 ;;; test-custom-opts.el --- Test custom opts  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/alloc-tests.el b/test/src/alloc-tests.el
index 967833e190..19330e4a79 100644
--- a/test/src/alloc-tests.el
+++ b/test/src/alloc-tests.el
@@ -1,6 +1,6 @@
 ;;; alloc-tests.el --- alloc tests -*- lexical-binding: t -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Daniel Colascione <dancol@dancol.org>
 ;; Keywords:
diff --git a/test/src/buffer-tests.el b/test/src/buffer-tests.el
index 0e6d717cbb..e5de8f3464 100644
--- a/test/src/buffer-tests.el
+++ b/test/src/buffer-tests.el
@@ -1,6 +1,6 @@
 ;;; buffer-tests.el --- tests for buffer.c functions -*- lexical-binding: t -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/callint-tests.el b/test/src/callint-tests.el
index 5a633fdc2b..4f7cceef61 100644
--- a/test/src/callint-tests.el
+++ b/test/src/callint-tests.el
@@ -1,6 +1,6 @@
 ;;; callint-tests.el --- unit tests for callint.c    -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2018-2023 Free Software Foundation, Inc.
 
 ;; Author: Philipp Stephani <phst@google.com>
 
diff --git a/test/src/callproc-tests.el b/test/src/callproc-tests.el
index f44c7e199f..8ee40a46c1 100644
--- a/test/src/callproc-tests.el
+++ b/test/src/callproc-tests.el
@@ -1,6 +1,6 @@
 ;;; callproc-tests.el --- callproc.c tests -*- lexical-binding: t -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/casefiddle-tests.el b/test/src/casefiddle-tests.el
index 652af41729..e7f4348b0c 100644
--- a/test/src/casefiddle-tests.el
+++ b/test/src/casefiddle-tests.el
@@ -1,6 +1,6 @@
 ;;; casefiddle-tests.el --- tests for casefiddle.c functions -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2015-2016, 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2016, 2018-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/character-tests.el b/test/src/character-tests.el
index f83bac333d..76026ffc3a 100644
--- a/test/src/character-tests.el
+++ b/test/src/character-tests.el
@@ -1,6 +1,6 @@
 ;;; character-tests.el --- tests for character.c  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/charset-tests.el b/test/src/charset-tests.el
index 51eb040e77..34788ecbc0 100644
--- a/test/src/charset-tests.el
+++ b/test/src/charset-tests.el
@@ -1,6 +1,6 @@
 ;;; charset-tests.el --- Tests for charset.c -*- lexical-binding: t -*-
 
-;; Copyright 2017-2022 Free Software Foundation, Inc.
+;; Copyright 2017-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/chartab-tests.el b/test/src/chartab-tests.el
index e4c4b06537..6433d3d09b 100644
--- a/test/src/chartab-tests.el
+++ b/test/src/chartab-tests.el
@@ -1,6 +1,6 @@
 ;;; chartab-tests.el --- Tests for char-tab.c -*- lexical-binding: t -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Eli Zaretskii <eliz@gnu.org>
 
diff --git a/test/src/cmds-tests.el b/test/src/cmds-tests.el
index 73e933eb37..70d3d09e9d 100644
--- a/test/src/cmds-tests.el
+++ b/test/src/cmds-tests.el
@@ -1,6 +1,6 @@
 ;;; cmds-tests.el --- Testing some Emacs commands -*- lexical-binding: t -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Nicolas Richard <youngfrog@members.fsf.org>
 ;; Keywords:
diff --git a/test/src/coding-tests.el b/test/src/coding-tests.el
index f65d575d0c..6bd8d1ae6c 100644
--- a/test/src/coding-tests.el
+++ b/test/src/coding-tests.el
@@ -1,6 +1,6 @@
 ;;; coding-tests.el --- tests for text encoding and decoding -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Eli Zaretskii <eliz@gnu.org>
 ;; Author: Kenichi Handa <handa@gnu.org>
diff --git a/test/src/comp-resources/comp-test-funcs-dyn.el 
b/test/src/comp-resources/comp-test-funcs-dyn.el
index 07f8671c6d..7f9daf6701 100644
--- a/test/src/comp-resources/comp-test-funcs-dyn.el
+++ b/test/src/comp-resources/comp-test-funcs-dyn.el
@@ -1,6 +1,6 @@
 ;;; comp-test-funcs-dyn.el --- compilation unit tested by comp-tests.el -*- 
lexical-binding: nil; -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Andrea Corallo <akrl@sdf.org>
 
diff --git a/test/src/comp-resources/comp-test-funcs.el 
b/test/src/comp-resources/comp-test-funcs.el
index 03925d4d2e..fff881dd59 100644
--- a/test/src/comp-resources/comp-test-funcs.el
+++ b/test/src/comp-resources/comp-test-funcs.el
@@ -1,6 +1,6 @@
 ;;; comp-test-funcs.el --- compilation unit tested by comp-tests.el -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Andrea Corallo <akrl@sdf.org>
 
diff --git a/test/src/comp-resources/comp-test-pure.el 
b/test/src/comp-resources/comp-test-pure.el
index 788739e04c..9b4c1ee2da 100644
--- a/test/src/comp-resources/comp-test-pure.el
+++ b/test/src/comp-resources/comp-test-pure.el
@@ -1,6 +1,6 @@
 ;;; comp-test-pure.el --- compilation unit tested by comp-tests.el -*- 
lexical-binding: t; -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; Author: Andrea Corallo <akrl@sdf.org>
 
diff --git a/test/src/comp-tests.el b/test/src/comp-tests.el
index 4e512098a3..926ba27e56 100644
--- a/test/src/comp-tests.el
+++ b/test/src/comp-tests.el
@@ -1,6 +1,6 @@
 ;;; comp-tests.el --- unit tests for src/comp.c      -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2019-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2019-2023 Free Software Foundation, Inc.
 
 ;; Author: Andrea Corallo <akrl@sdf.org>
 
diff --git a/test/src/data-tests.el b/test/src/data-tests.el
index 463a894d09..28cee9d2c5 100644
--- a/test/src/data-tests.el
+++ b/test/src/data-tests.el
@@ -1,6 +1,6 @@
 ;;; data-tests.el --- tests for src/data.c  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/decompress-tests.el b/test/src/decompress-tests.el
index 47d67b7bda..1052ecee5c 100644
--- a/test/src/decompress-tests.el
+++ b/test/src/decompress-tests.el
@@ -1,6 +1,6 @@
 ;;; decompress-tests.el --- Test suite for decompress. -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; Author: Lars Ingebrigtsen <larsi@gnus.org>
 
diff --git a/test/src/doc-tests.el b/test/src/doc-tests.el
index ee4f02347e..79cac8c3d6 100644
--- a/test/src/doc-tests.el
+++ b/test/src/doc-tests.el
@@ -1,6 +1,6 @@
 ;;; doc-tests.el --- tests for doc.c functions  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2022 Free Software Foundation, Inc.
+;; Copyright (C) 2022-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/editfns-tests.el b/test/src/editfns-tests.el
index 5fe896fbbd..a3353cc25a 100644
--- a/test/src/editfns-tests.el
+++ b/test/src/editfns-tests.el
@@ -1,6 +1,6 @@
 ;;; editfns-tests.el --- tests for editfns.c  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/emacs-module-resources/mod-test.c 
b/test/src/emacs-module-resources/mod-test.c
index b47a0b7a39..5dfa6ed4b8 100644
--- a/test/src/emacs-module-resources/mod-test.c
+++ b/test/src/emacs-module-resources/mod-test.c
@@ -1,6 +1,6 @@
 /* Test GNU Emacs modules.
 
-Copyright 2015-2022 Free Software Foundation, Inc.
+Copyright 2015-2023 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
diff --git a/test/src/emacs-module-tests.el b/test/src/emacs-module-tests.el
index a9a45d5463..ac88011b54 100644
--- a/test/src/emacs-module-tests.el
+++ b/test/src/emacs-module-tests.el
@@ -1,6 +1,6 @@
 ;;; emacs-module-tests.el --- Test GNU Emacs modules.  -*- lexical-binding: t; 
-*-
 
-;; Copyright 2015-2022 Free Software Foundation, Inc.
+;; Copyright 2015-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/emacs-tests.el b/test/src/emacs-tests.el
index 52888135c1..0ea197d07f 100644
--- a/test/src/emacs-tests.el
+++ b/test/src/emacs-tests.el
@@ -1,6 +1,6 @@
 ;;; emacs-tests.el --- unit tests for emacs.c -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/eval-tests.el b/test/src/eval-tests.el
index 0e12e4dbd8..1e7edca3ba 100644
--- a/test/src/eval-tests.el
+++ b/test/src/eval-tests.el
@@ -1,6 +1,6 @@
 ;;; eval-tests.el --- unit tests for src/eval.c      -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Philipp Stephani <phst@google.com>
 
diff --git a/test/src/fileio-tests.el b/test/src/fileio-tests.el
index 08582c8a86..50642420ce 100644
--- a/test/src/fileio-tests.el
+++ b/test/src/fileio-tests.el
@@ -1,6 +1,6 @@
 ;;; fileio-tests.el --- unit tests for src/fileio.c      -*- lexical-binding: 
t; -*-
 
-;; Copyright 2017-2022 Free Software Foundation, Inc.
+;; Copyright 2017-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/filelock-tests.el b/test/src/filelock-tests.el
index 97642669a0..1f055cfebc 100644
--- a/test/src/filelock-tests.el
+++ b/test/src/filelock-tests.el
@@ -1,6 +1,6 @@
 ;;; filelock-tests.el --- test file locking -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/floatfns-tests.el b/test/src/floatfns-tests.el
index aa709e3c2f..97c855a43f 100644
--- a/test/src/floatfns-tests.el
+++ b/test/src/floatfns-tests.el
@@ -1,6 +1,6 @@
 ;;; floatfns-tests.el --- tests for floating point operations -*- 
lexical-binding: t -*-
 
-;; Copyright 2017-2022 Free Software Foundation, Inc.
+;; Copyright 2017-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/fns-tests.el b/test/src/fns-tests.el
index 7568d941d0..e0d6c96b36 100644
--- a/test/src/fns-tests.el
+++ b/test/src/fns-tests.el
@@ -1,6 +1,6 @@
 ;;; fns-tests.el --- tests for src/fns.c  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/font-tests.el b/test/src/font-tests.el
index 683d331d75..2bd20be21d 100644
--- a/test/src/font-tests.el
+++ b/test/src/font-tests.el
@@ -1,6 +1,6 @@
 ;;; font-tests.el --- Test suite for font-related functions. -*- 
lexical-binding: t -*-
 
-;; Copyright (C) 2011-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2023 Free Software Foundation, Inc.
 
 ;; Author: Chong Yidong <cyd@stupidchicken.com>
 ;; Keywords:       internal
diff --git a/test/src/image-tests.el b/test/src/image-tests.el
index d1a4dad37b..317f4d3aab 100644
--- a/test/src/image-tests.el
+++ b/test/src/image-tests.el
@@ -1,6 +1,6 @@
 ;;; image-tests.el --- Tests for image.c  -*- lexical-binding: t -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; Author: Stefan Kangas <stefankangas@gmail.com>
 
diff --git a/test/src/indent-tests.el b/test/src/indent-tests.el
index e6b1fde6e1..9e111bf347 100644
--- a/test/src/indent-tests.el
+++ b/test/src/indent-tests.el
@@ -1,6 +1,6 @@
 ;;; indent-tests.el --- tests for src/indent.c  -*- lexical-binding:t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/inotify-tests.el b/test/src/inotify-tests.el
index 295b184be0..cebf4421fd 100644
--- a/test/src/inotify-tests.el
+++ b/test/src/inotify-tests.el
@@ -1,6 +1,6 @@
 ;;; inotify-tests.el --- Test suite for inotify. -*- lexical-binding: t -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: Rüdiger Sonderfeld <ruediger@c-plusplus.de>
 ;; Keywords:       internal
diff --git a/test/src/json-tests.el b/test/src/json-tests.el
index 3560e1abc9..93e1273d7d 100644
--- a/test/src/json-tests.el
+++ b/test/src/json-tests.el
@@ -1,6 +1,6 @@
 ;;; json-tests.el --- unit tests for json.c          -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/keyboard-tests.el b/test/src/keyboard-tests.el
index d17c9d96a6..3393c1d901 100644
--- a/test/src/keyboard-tests.el
+++ b/test/src/keyboard-tests.el
@@ -1,6 +1,6 @@
 ;;; keyboard-tests.el --- Tests for keyboard.c -*- lexical-binding: t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/keymap-tests.el b/test/src/keymap-tests.el
index ce96be6869..b7715a280a 100644
--- a/test/src/keymap-tests.el
+++ b/test/src/keymap-tests.el
@@ -1,6 +1,6 @@
 ;;; keymap-tests.el --- Test suite for src/keymap.c -*- lexical-binding: t -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Juanma Barranquero <lekktu@gmail.com>
 ;;         Stefan Kangas <stefankangas@gmail.com>
diff --git a/test/src/lcms-tests.el b/test/src/lcms-tests.el
index 7f0f660d13..e34542b192 100644
--- a/test/src/lcms-tests.el
+++ b/test/src/lcms-tests.el
@@ -1,6 +1,6 @@
 ;;; lcms-tests.el --- tests for Little CMS interface -*- lexical-binding: t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; Maintainer: emacs-devel@gnu.org
 
diff --git a/test/src/lread-tests.el b/test/src/lread-tests.el
index 57143dd81e..459a06a39b 100644
--- a/test/src/lread-tests.el
+++ b/test/src/lread-tests.el
@@ -1,6 +1,6 @@
 ;;; lread-tests.el --- tests for lread.c -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; Author: Philipp Stephani <phst@google.com>
 
diff --git a/test/src/marker-tests.el b/test/src/marker-tests.el
index 32e4804fe7..b766466a38 100644
--- a/test/src/marker-tests.el
+++ b/test/src/marker-tests.el
@@ -1,6 +1,6 @@
 ;;; marker-tests.el --- tests for marker.c functions -*- lexical-binding: t -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/minibuf-tests.el b/test/src/minibuf-tests.el
index 6880072950..f096624cb2 100644
--- a/test/src/minibuf-tests.el
+++ b/test/src/minibuf-tests.el
@@ -1,6 +1,6 @@
 ;;; minibuf-tests.el --- tests for minibuf.c functions -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/print-tests.el b/test/src/print-tests.el
index faab196f22..a67099c147 100644
--- a/test/src/print-tests.el
+++ b/test/src/print-tests.el
@@ -1,6 +1,6 @@
 ;;; print-tests.el --- tests for src/print.c         -*- lexical-binding: t; 
-*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/process-tests.el b/test/src/process-tests.el
index 7d3d9eb72b..c3b4e17dbc 100644
--- a/test/src/process-tests.el
+++ b/test/src/process-tests.el
@@ -1,6 +1,6 @@
 ;;; process-tests.el --- Testing the process facilities -*- lexical-binding: t 
-*-
 
-;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2013-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/regex-emacs-tests.el b/test/src/regex-emacs-tests.el
index b323f592dc..cd4924f978 100644
--- a/test/src/regex-emacs-tests.el
+++ b/test/src/regex-emacs-tests.el
@@ -1,6 +1,6 @@
 ;;; regex-emacs-tests.el --- tests for regex-emacs.c -*- lexical-binding: t -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/search-tests.el b/test/src/search-tests.el
index 2fa2384284..293a715f5d 100644
--- a/test/src/search-tests.el
+++ b/test/src/search-tests.el
@@ -1,6 +1,6 @@
 ;;; search-tests.el --- tests for search.c functions -*- lexical-binding: t -*-
 
-;; Copyright (C) 2015-2016, 2018-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2016, 2018-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/sqlite-tests.el b/test/src/sqlite-tests.el
index a2472c43da..460651def7 100644
--- a/test/src/sqlite-tests.el
+++ b/test/src/sqlite-tests.el
@@ -1,6 +1,6 @@
 ;;; sqlite-tests.el --- Tests for sqlite.el  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/syntax-tests.el b/test/src/syntax-tests.el
index 751a900a23..0ad3667c06 100644
--- a/test/src/syntax-tests.el
+++ b/test/src/syntax-tests.el
@@ -1,6 +1,6 @@
 ;;; syntax-tests.el --- tests for syntax.c functions -*- lexical-binding: t -*-
 
-;; Copyright (C) 2017-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2017-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/textprop-tests.el b/test/src/textprop-tests.el
index d6cee6b6cb..12349a7949 100644
--- a/test/src/textprop-tests.el
+++ b/test/src/textprop-tests.el
@@ -1,6 +1,6 @@
 ;;; textprop-tests.el --- Test suite for text properties. -*- lexical-binding: 
t -*-
 
-;; Copyright (C) 2015-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2015-2023 Free Software Foundation, Inc.
 
 ;; Author: Wolfgang Jenkner <wjenkner@inode.at>
 ;; Keywords: internal
diff --git a/test/src/thread-tests.el b/test/src/thread-tests.el
index 731fa893c1..cfa253fb48 100644
--- a/test/src/thread-tests.el
+++ b/test/src/thread-tests.el
@@ -1,6 +1,6 @@
 ;;; thread-tests.el --- tests for threads. -*- lexical-binding: t -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/timefns-tests.el b/test/src/timefns-tests.el
index 24f9000ffb..ca4ec30892 100644
--- a/test/src/timefns-tests.el
+++ b/test/src/timefns-tests.el
@@ -1,6 +1,6 @@
 ;;; timefns-tests.el --- tests for timefns.c -*- lexical-binding: t -*-
 
-;; Copyright (C) 2016-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2016-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/treesit-tests.el b/test/src/treesit-tests.el
index f7f0c96efa..a2ab3be7cd 100644
--- a/test/src/treesit-tests.el
+++ b/test/src/treesit-tests.el
@@ -1,6 +1,6 @@
 ;;; treesit-tests.el --- tests for src/treesit.c         -*- lexical-binding: 
t; -*-
 
-;; Copyright (C) 2021-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2021-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/undo-tests.el b/test/src/undo-tests.el
index cb0822fb1b..84151d3b5d 100644
--- a/test/src/undo-tests.el
+++ b/test/src/undo-tests.el
@@ -1,6 +1,6 @@
 ;;; undo-tests.el --- Tests of primitive-undo -*- lexical-binding: t -*-
 
-;; Copyright (C) 2012-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2023 Free Software Foundation, Inc.
 
 ;; Author: Aaron S. Hawley <aaron.s.hawley@gmail.com>
 
diff --git a/test/src/xdisp-tests.el b/test/src/xdisp-tests.el
index 6ff64d0431..52ed79b0f2 100644
--- a/test/src/xdisp-tests.el
+++ b/test/src/xdisp-tests.el
@@ -1,6 +1,6 @@
 ;;; xdisp-tests.el --- tests for xdisp.c functions -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/xfaces-tests.el b/test/src/xfaces-tests.el
index 16f1653791..d8707a0a08 100644
--- a/test/src/xfaces-tests.el
+++ b/test/src/xfaces-tests.el
@@ -1,6 +1,6 @@
 ;;; xfaces-tests.el --- tests for xfaces.c           -*- lexical-binding: t -*-
 
-;; Copyright (C) 2020-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
diff --git a/test/src/xml-tests.el b/test/src/xml-tests.el
index 6a8290bd0c..dfb897ba01 100644
--- a/test/src/xml-tests.el
+++ b/test/src/xml-tests.el
@@ -1,6 +1,6 @@
 ;;; xml-tests.el --- Test suite for libxml parsing. -*- lexical-binding: t -*-
 
-;; Copyright (C) 2014-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2014-2023 Free Software Foundation, Inc.
 
 ;; Author: Ulf Jasper <ulf.jasper@web.de>
 ;; Keywords:       internal



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