groff-commit
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[groff] 01/01: Update copyright (use gnulib's update-copyright script)


From: Bertrand Garrigues
Subject: [groff] 01/01: Update copyright (use gnulib's update-copyright script)
Date: Mon, 2 Jul 2018 18:23:49 -0400 (EDT)

bgarrigues pushed a commit to branch master
in repository groff.

commit 2fb110eabcc98f1622d74f2d1cc9c29bee1038af
Author: Bertrand Garrigues <address@hidden>
Date:   Tue Jul 3 00:22:35 2018 +0200

    Update copyright (use gnulib's update-copyright script)
---
 BUG-REPORT                                              | 2 +-
 ChangeLog                                               | 2 +-
 FOR-RELEASE                                             | 2 +-
 INSTALL.REPO                                            | 2 +-
 LICENSES                                                | 2 +-
 MANIFEST                                                | 2 +-
 MORE.STUFF                                              | 2 +-
 Makefile.am                                             | 2 +-
 PROBLEMS                                                | 2 +-
 PROJECTS                                                | 2 +-
 README                                                  | 2 +-
 README.MinGW                                            | 2 +-
 TODO                                                    | 2 +-
 acinclude.m4                                            | 2 +-
 arch/djgpp/README                                       | 2 +-
 arch/djgpp/config.bat                                   | 2 +-
 arch/djgpp/config.sed                                   | 2 +-
 arch/djgpp/config.site                                  | 2 +-
 arch/djgpp/t-groff.bat                                  | 2 +-
 arch/mingw/mingw.am                                     | 3 +--
 arch/misc/misc.am                                       | 2 +-
 arch/misc/shdeps.sh                                     | 2 +-
 bootstrap                                               | 2 +-
 bootstrap.conf                                          | 2 +-
 configure.ac                                            | 2 +-
 contrib/chem/ChangeLog                                  | 2 +-
 contrib/chem/README.txt                                 | 2 +-
 contrib/chem/chem.1.man                                 | 2 +-
 contrib/chem/chem.am                                    | 3 +--
 contrib/chem/chem.pic                                   | 2 +-
 contrib/chem/examples/122/README.txt                    | 2 +-
 contrib/chem/examples/122/ch2a_ethyl.chem               | 2 +-
 contrib/chem/examples/122/ch2b_benzene.chem             | 2 +-
 contrib/chem/examples/122/ch2c_benzene_right.chem       | 2 +-
 contrib/chem/examples/122/ch4a_stick.chem               | 2 +-
 contrib/chem/examples/122/ch4b_methyl_acetate.chem      | 2 +-
 contrib/chem/examples/122/ch4c_colon.chem               | 2 +-
 contrib/chem/examples/122/ch4d_HCl.H2O.chem             | 2 +-
 contrib/chem/examples/122/ch4e_CaSO4.2H2O.chem          | 2 +-
 contrib/chem/examples/122/ch4f_C.chem                   | 2 +-
 contrib/chem/examples/122/ch4g_BP.chem                  | 2 +-
 contrib/chem/examples/122/ch4h_methacrylate.chem        | 2 +-
 contrib/chem/examples/122/ch4i_cyclo.chem               | 2 +-
 contrib/chem/examples/122/ch4j_ring4.chem               | 2 +-
 contrib/chem/examples/122/ch4k_ring3.chem               | 2 +-
 contrib/chem/examples/122/ch4l_vertex.chem              | 2 +-
 contrib/chem/examples/122/ch4m_double.chem              | 2 +-
 contrib/chem/examples/122/ch4n_triple.chem              | 2 +-
 contrib/chem/examples/122/ch4o_aromatic.chem            | 2 +-
 contrib/chem/examples/122/ch4p_cholestanol.chem         | 2 +-
 contrib/chem/examples/122/ch4q_rings.chem               | 2 +-
 contrib/chem/examples/122/ch4r_spiro.chem               | 2 +-
 contrib/chem/examples/122/ch4s_heteroatoms.chem         | 2 +-
 contrib/chem/examples/122/ch4t_polycyclic.chem          | 2 +-
 contrib/chem/examples/122/ch4u_nicotine.chem            | 2 +-
 contrib/chem/examples/122/ch4v_histidine.chem           | 2 +-
 contrib/chem/examples/122/ch4w_lsd.chem                 | 2 +-
 contrib/chem/examples/122/ch4x_anisole.chem             | 2 +-
 contrib/chem/examples/122/ch4y_reserpine.chem           | 2 +-
 contrib/chem/examples/122/ch4z1_eqn_glutamic.chem       | 2 +-
 contrib/chem/examples/122/ch4z2_text.chem               | 2 +-
 contrib/chem/examples/122/ch5a_size.chem                | 2 +-
 contrib/chem/examples/122/ch6a_pic.chem                 | 2 +-
 contrib/chem/examples/122/ch6b_dna.chem                 | 2 +-
 contrib/chem/examples/122/chAa_polymer.chem             | 2 +-
 contrib/chem/examples/122/chAb_vinyl_chloro.chem        | 2 +-
 contrib/chem/examples/122/chAc_morphine.chem            | 2 +-
 contrib/chem/examples/122/chAd_chlorophyll.chem         | 2 +-
 contrib/chem/examples/122/chAe_chair.chem               | 2 +-
 contrib/chem/examples/122/chAf_arrow.chem               | 2 +-
 contrib/chem/examples/122/chAg_circle.chem              | 2 +-
 contrib/chem/examples/122/chAh_brackets.chem            | 2 +-
 contrib/chem/examples/122/chAi_poly_vinyl_chloride.chem | 2 +-
 contrib/chem/examples/122/chBa_jump.chem                | 2 +-
 contrib/chem/examples/122/chBb_bonds.chem               | 2 +-
 contrib/chem/examples/122/chBc_rings.chem               | 2 +-
 contrib/chem/examples/README.txt                        | 2 +-
 contrib/chem/examples/atp.chem                          | 2 +-
 contrib/chem/examples/cholesterin.chem                  | 2 +-
 contrib/chem/examples/ethamivan.chem                    | 2 +-
 contrib/chem/examples/lsd.chem                          | 2 +-
 contrib/chem/examples/morphine.chem                     | 2 +-
 contrib/chem/examples/penicillin.chem                   | 2 +-
 contrib/chem/examples/reserpine.chem                    | 2 +-
 contrib/eqn2graph/eqn2graph.am                          | 3 +--
 contrib/gdiffmk/README                                  | 2 +-
 contrib/gdiffmk/gdiffmk.1.man                           | 2 +-
 contrib/gdiffmk/gdiffmk.am                              | 3 +--
 contrib/gdiffmk/gdiffmk.sh                              | 2 +-
 contrib/gdiffmk/tests/runtests.sh                       | 2 +-
 contrib/glilypond/ChangeLog                             | 2 +-
 contrib/glilypond/ChangeLog.0x                          | 2 +-
 contrib/glilypond/README.txt                            | 2 +-
 contrib/glilypond/args.pl                               | 2 +-
 contrib/glilypond/examples/example.groff                | 2 +-
 contrib/glilypond/glilypond.1.man                       | 2 +-
 contrib/glilypond/glilypond.am                          | 3 +--
 contrib/glilypond/glilypond.pl                          | 2 +-
 contrib/glilypond/oop_fh.pl                             | 2 +-
 contrib/glilypond/subs.pl                               | 2 +-
 contrib/gperl/ChangeLog                                 | 3 +--
 contrib/gperl/gperl.1.man                               | 2 +-
 contrib/gperl/gperl.am                                  | 2 +-
 contrib/gperl/gperl.pl                                  | 2 +-
 contrib/gpinyin/ChangeLog                               | 3 +--
 contrib/gpinyin/gpinyin.1.man                           | 2 +-
 contrib/gpinyin/gpinyin.am                              | 3 +--
 contrib/gpinyin/gpinyin.pl                              | 2 +-
 contrib/gpinyin/subs.pl                                 | 2 +-
 contrib/grap2graph/grap2graph.am                        | 2 +-
 contrib/groff_filenames/ChangeLog                       | 3 +--
 contrib/groff_filenames/groff_filenames.5.man           | 2 +-
 contrib/groff_filenames/groff_filenames.am              | 2 +-
 contrib/groffer/ChangeLog                               | 3 +--
 contrib/groffer/README                                  | 2 +-
 contrib/groffer/README_PERL                             | 2 +-
 contrib/groffer/groffer.1.man                           | 2 +-
 contrib/groffer/groffer.am                              | 3 +--
 contrib/groffer/groffer.pl                              | 3 +--
 contrib/groffer/main_subs.pl                            | 2 +-
 contrib/groffer/man.pl                                  | 2 +-
 contrib/groffer/roff2.1.man                             | 2 +-
 contrib/groffer/roff2.pl                                | 2 +-
 contrib/groffer/split_env.sh                            | 2 +-
 contrib/groffer/subs.pl                                 | 2 +-
 contrib/groffer/version.sh                              | 2 +-
 contrib/hdtbl/ChangeLog                                 | 3 +--
 contrib/hdtbl/examples/chess_board.roff                 | 2 +-
 contrib/hdtbl/examples/col_rowspan_colors.roff          | 2 +-
 contrib/hdtbl/examples/color_boxes.roff                 | 2 +-
 contrib/hdtbl/examples/color_nested_tables.roff         | 2 +-
 contrib/hdtbl/examples/color_table_cells.roff           | 2 +-
 contrib/hdtbl/examples/color_transitions.roff           | 2 +-
 contrib/hdtbl/examples/common.roff                      | 2 +-
 contrib/hdtbl/examples/fonts_n.in                       | 2 +-
 contrib/hdtbl/examples/fonts_x.in                       | 2 +-
 contrib/hdtbl/examples/mixed_pickles.roff               | 2 +-
 contrib/hdtbl/examples/rainbow.roff                     | 2 +-
 contrib/hdtbl/examples/short_reference.roff             | 2 +-
 contrib/hdtbl/groff_hdtbl.7.man                         | 2 +-
 contrib/hdtbl/hdmisc.tmac-u                             | 2 +-
 contrib/hdtbl/hdtbl.am                                  | 2 +-
 contrib/hdtbl/hdtbl.tmac-u                              | 2 +-
 contrib/mm/ChangeLog                                    | 3 +--
 contrib/mm/Makefile.sim                                 | 2 +-
 contrib/mm/NOTES                                        | 2 +-
 contrib/mm/README                                       | 2 +-
 contrib/mm/examples/README                              | 2 +-
 contrib/mm/groff_mm.7.man                               | 2 +-
 contrib/mm/groff_mmse.7.man                             | 2 +-
 contrib/mm/m.tmac                                       | 2 +-
 contrib/mm/mm.am                                        | 3 +--
 contrib/mm/mm/0.MT                                      | 2 +-
 contrib/mm/mm/4.MT                                      | 2 +-
 contrib/mm/mm/5.MT                                      | 2 +-
 contrib/mm/mm/ms.cov                                    | 2 +-
 contrib/mm/mmroff.1.man                                 | 2 +-
 contrib/mm/mmroff.pl                                    | 2 +-
 contrib/mm/mse.tmac                                     | 2 +-
 contrib/mm/refer-mm.tmac                                | 2 +-
 contrib/mom/BUGS                                        | 2 +-
 contrib/mom/ChangeLog                                   | 2 +-
 contrib/mom/TODO                                        | 2 +-
 contrib/mom/examples/README-fr.txt                      | 2 +-
 contrib/mom/examples/README.txt                         | 2 +-
 contrib/mom/examples/elvis_syntax                       | 2 +-
 contrib/mom/examples/elvis_syntax.new                   | 2 +-
 contrib/mom/examples/letter.mom                         | 2 +-
 contrib/mom/examples/mom-pdf.mom                        | 2 +-
 contrib/mom/examples/mom.vim                            | 2 +-
 contrib/mom/examples/mon_premier_doc.mom                | 2 +-
 contrib/mom/examples/sample_docs.mom                    | 2 +-
 contrib/mom/examples/typesetting.mom                    | 2 +-
 contrib/mom/groff_mom.7.man                             | 2 +-
 contrib/mom/mom.am                                      | 3 +--
 contrib/pdfmark/ChangeLog                               | 2 +-
 contrib/pdfmark/PROBLEMS                                | 2 +-
 contrib/pdfmark/README                                  | 2 +-
 contrib/pdfmark/TODO                                    | 2 +-
 contrib/pdfmark/cover.ms                                | 2 +-
 contrib/pdfmark/pdfmark.am                              | 3 +--
 contrib/pdfmark/pdfmark.ms                              | 2 +-
 contrib/pdfmark/pdfmark.tmac                            | 2 +-
 contrib/pdfmark/pdfroff.1.man                           | 2 +-
 contrib/pdfmark/pdfroff.sh                              | 2 +-
 contrib/pdfmark/spdf.tmac                               | 2 +-
 contrib/pic2graph/pic2graph.am                          | 2 +-
 doc/doc.am                                              | 2 +-
 doc/fdl.texi                                            | 2 +-
 doc/pic.ms                                              | 2 +-
 font/devX100-12/devX100-12.am                           | 2 +-
 font/devX100/devX100.am                                 | 2 +-
 font/devX75-12/devX75-12.am                             | 2 +-
 font/devX75/devX75.am                                   | 2 +-
 font/devascii/devascii.am                               | 2 +-
 font/devcp1047/devcp1047.am                             | 2 +-
 font/devdvi/devdvi.am                                   | 2 +-
 font/devdvi/generate/Makefile                           | 2 +-
 font/devhtml/devhtml.am                                 | 2 +-
 font/devlatin1/devlatin1.am                             | 2 +-
 font/devlbp/devlbp.am                                   | 2 +-
 font/devlj4/devlj4.am                                   | 2 +-
 font/devlj4/generate/Makefile                           | 2 +-
 font/devpdf/Foundry.in                                  | 2 +-
 font/devpdf/devpdf.am                                   | 2 +-
 font/devpdf/util/BuildFoundries.pl                      | 2 +-
 font/devps/devps.am                                     | 2 +-
 font/devps/generate/Makefile                            | 2 +-
 font/devps/generate/make-zapfdr                         | 2 +-
 font/devutf8/devutf8.am                                 | 2 +-
 font/scripts/scripts.am                                 | 2 +-
 font/util/make-Rproto                                   | 2 +-
 gendef.sh                                               | 2 +-
 m4/codeset.m4                                           | 2 +-
 m4/fcntl-o.m4                                           | 2 +-
 m4/glibc21.m4                                           | 3 +--
 m4/groff.m4                                             | 2 +-
 m4/iconv.m4                                             | 2 +-
 m4/lib-ld.m4                                            | 2 +-
 m4/lib-link.m4                                          | 2 +-
 m4/lib-prefix.m4                                        | 2 +-
 m4/localcharset.m4                                      | 2 +-
 man/ditroff.7.man                                       | 2 +-
 man/groff.7.man                                         | 2 +-
 man/groff_char.7.man                                    | 2 +-
 man/groff_diff.7.man                                    | 2 +-
 man/groff_font.5.man                                    | 2 +-
 man/groff_out.5.man                                     | 2 +-
 man/groff_tmac.5.man                                    | 2 +-
 man/man.am                                              | 2 +-
 man/roff.7.man                                          | 2 +-
 mdate.pl                                                | 2 +-
 src/devices/grodvi/dvi.cpp                              | 2 +-
 src/devices/grodvi/grodvi.1.man                         | 2 +-
 src/devices/grodvi/grodvi.am                            | 3 +--
 src/devices/grohtml/grohtml.1.man                       | 2 +-
 src/devices/grohtml/grohtml.am                          | 3 +--
 src/devices/grohtml/html-text.cpp                       | 3 +--
 src/devices/grohtml/html-text.h                         | 2 +-
 src/devices/grohtml/html.h                              | 2 +-
 src/devices/grohtml/output.cpp                          | 2 +-
 src/devices/grohtml/post-html.cpp                       | 2 +-
 src/devices/grolbp/charset.h                            | 2 +-
 src/devices/grolbp/grolbp.1.man                         | 2 +-
 src/devices/grolbp/grolbp.am                            | 3 +--
 src/devices/grolbp/lbp.cpp                              | 2 +-
 src/devices/grolbp/lbp.h                                | 2 +-
 src/devices/grolj4/grolj4.1.man                         | 2 +-
 src/devices/grolj4/grolj4.am                            | 3 +--
 src/devices/grolj4/lj4.cpp                              | 2 +-
 src/devices/grolj4/lj4_font.5.man                       | 2 +-
 src/devices/gropdf/gropdf.1.man                         | 2 +-
 src/devices/gropdf/gropdf.am                            | 3 +--
 src/devices/gropdf/gropdf.pl                            | 2 +-
 src/devices/gropdf/pdfmom.1.man                         | 2 +-
 src/devices/gropdf/pdfmom.pl                            | 3 +--
 src/devices/grops/grops.1.man                           | 2 +-
 src/devices/grops/grops.am                              | 3 +--
 src/devices/grops/ps.cpp                                | 2 +-
 src/devices/grops/ps.h                                  | 2 +-
 src/devices/grops/psrm.cpp                              | 2 +-
 src/devices/grotty/grotty.1.man                         | 2 +-
 src/devices/grotty/grotty.am                            | 3 +--
 src/devices/grotty/tty.cpp                              | 2 +-
 src/devices/xditview/ChangeLog                          | 3 +--
 src/devices/xditview/xditview.am                        | 3 +--
 src/include/DviChar.h                                   | 2 +-
 src/include/assert.h                                    | 2 +-
 src/include/cmap.h                                      | 2 +-
 src/include/color.h                                     | 2 +-
 src/include/cset.h                                      | 2 +-
 src/include/curtime.h                                   | 2 +-
 src/include/device.h                                    | 2 +-
 src/include/driver.h                                    | 2 +-
 src/include/errarg.h                                    | 2 +-
 src/include/error.h                                     | 2 +-
 src/include/font.h                                      | 2 +-
 src/include/geometry.h                                  | 2 +-
 src/include/getopt.h                                    | 2 +-
 src/include/getopt_int.h                                | 2 +-
 src/include/gettext.h                                   | 2 +-
 src/include/html-strings.h                              | 2 +-
 src/include/htmlhint.h                                  | 2 +-
 src/include/include.am                                  | 2 +-
 src/include/index.h                                     | 2 +-
 src/include/itable.h                                    | 2 +-
 src/include/lf.h                                        | 2 +-
 src/include/lib.h                                       | 2 +-
 src/include/localcharset.h                              | 2 +-
 src/include/macropath.h                                 | 2 +-
 src/include/nonposix.h                                  | 2 +-
 src/include/paper.h                                     | 2 +-
 src/include/posix.h                                     | 2 +-
 src/include/printer.h                                   | 2 +-
 src/include/ptable.h                                    | 2 +-
 src/include/refid.h                                     | 2 +-
 src/include/relocate.h                                  | 2 +-
 src/include/search.h                                    | 2 +-
 src/include/searchpath.h                                | 2 +-
 src/include/stringclass.h                               | 2 +-
 src/include/symbol.h                                    | 2 +-
 src/include/unicode.h                                   | 2 +-
 src/libs/libbib/common.cpp                              | 2 +-
 src/libs/libbib/index.cpp                               | 2 +-
 src/libs/libbib/libbib.am                               | 2 +-
 src/libs/libbib/linear.cpp                              | 2 +-
 src/libs/libbib/search.cpp                              | 2 +-
 src/libs/libdriver/input.cpp                            | 2 +-
 src/libs/libdriver/libdriver.am                         | 2 +-
 src/libs/libdriver/printer.cpp                          | 2 +-
 src/libs/libgroff/assert.cpp                            | 2 +-
 src/libs/libgroff/change_lf.cpp                         | 2 +-
 src/libs/libgroff/cmap.cpp                              | 2 +-
 src/libs/libgroff/color.cpp                             | 2 +-
 src/libs/libgroff/config.charset                        | 2 +-
 src/libs/libgroff/cset.cpp                              | 2 +-
 src/libs/libgroff/curtime.cpp                           | 2 +-
 src/libs/libgroff/device.cpp                            | 2 +-
 src/libs/libgroff/errarg.cpp                            | 2 +-
 src/libs/libgroff/error.cpp                             | 2 +-
 src/libs/libgroff/fatal.cpp                             | 2 +-
 src/libs/libgroff/filename.cpp                          | 2 +-
 src/libs/libgroff/fmod.c                                | 2 +-
 src/libs/libgroff/font.cpp                              | 2 +-
 src/libs/libgroff/fontfile.cpp                          | 2 +-
 src/libs/libgroff/geometry.cpp                          | 2 +-
 src/libs/libgroff/getcwd.c                              | 2 +-
 src/libs/libgroff/getopt.c                              | 2 +-
 src/libs/libgroff/getopt1.c                             | 2 +-
 src/libs/libgroff/glyphuni.cpp                          | 2 +-
 src/libs/libgroff/htmlhint.cpp                          | 2 +-
 src/libs/libgroff/hypot.cpp                             | 2 +-
 src/libs/libgroff/iftoa.c                               | 2 +-
 src/libs/libgroff/invalid.cpp                           | 2 +-
 src/libs/libgroff/itoa.c                                | 2 +-
 src/libs/libgroff/lf.cpp                                | 2 +-
 src/libs/libgroff/libgroff.am                           | 3 +--
 src/libs/libgroff/lineno.cpp                            | 2 +-
 src/libs/libgroff/localcharset.c                        | 2 +-
 src/libs/libgroff/macropath.cpp                         | 2 +-
 src/libs/libgroff/make-uniuni                           | 2 +-
 src/libs/libgroff/matherr.c                             | 2 +-
 src/libs/libgroff/maxfilename.cpp                       | 2 +-
 src/libs/libgroff/maxpathname.cpp                       | 2 +-
 src/libs/libgroff/mksdir.cpp                            | 2 +-
 src/libs/libgroff/mkstemp.cpp                           | 2 +-
 src/libs/libgroff/nametoindex.cpp                       | 2 +-
 src/libs/libgroff/new.cpp                               | 2 +-
 src/libs/libgroff/paper.cpp                             | 2 +-
 src/libs/libgroff/prime.cpp                             | 2 +-
 src/libs/libgroff/progname.c                            | 2 +-
 src/libs/libgroff/ptable.cpp                            | 2 +-
 src/libs/libgroff/putenv.c                              | 2 +-
 src/libs/libgroff/quotearg.c                            | 2 +-
 src/libs/libgroff/ref-add.sin                           | 2 +-
 src/libs/libgroff/ref-del.sin                           | 2 +-
 src/libs/libgroff/relocatable.h                         | 2 +-
 src/libs/libgroff/relocate.cpp                          | 2 +-
 src/libs/libgroff/searchpath.cpp                        | 2 +-
 src/libs/libgroff/spawnvp.c                             | 2 +-
 src/libs/libgroff/strcasecmp.c                          | 2 +-
 src/libs/libgroff/strerror.c                            | 2 +-
 src/libs/libgroff/string.cpp                            | 2 +-
 src/libs/libgroff/strncasecmp.c                         | 2 +-
 src/libs/libgroff/strsave.cpp                           | 2 +-
 src/libs/libgroff/strtol.c                              | 2 +-
 src/libs/libgroff/symbol.cpp                            | 2 +-
 src/libs/libgroff/tmpfile.cpp                           | 2 +-
 src/libs/libgroff/tmpname.cpp                           | 2 +-
 src/libs/libgroff/unicode.cpp                           | 2 +-
 src/libs/libgroff/uniglyph.cpp                          | 2 +-
 src/libs/libgroff/uniuni.cpp                            | 2 +-
 src/libs/libxutil/DviChar.c                             | 2 +-
 src/libs/libxutil/XFontName.c                           | 2 +-
 src/libs/libxutil/libxutil.am                           | 2 +-
 src/libs/libxutil/xmalloc.c                             | 2 +-
 src/preproc/eqn/box.cpp                                 | 2 +-
 src/preproc/eqn/box.h                                   | 2 +-
 src/preproc/eqn/delim.cpp                               | 2 +-
 src/preproc/eqn/eqn.1.man                               | 2 +-
 src/preproc/eqn/eqn.am                                  | 3 +--
 src/preproc/eqn/eqn.h                                   | 2 +-
 src/preproc/eqn/eqn.ypp                                 | 2 +-
 src/preproc/eqn/lex.cpp                                 | 2 +-
 src/preproc/eqn/limit.cpp                               | 2 +-
 src/preproc/eqn/list.cpp                                | 2 +-
 src/preproc/eqn/main.cpp                                | 2 +-
 src/preproc/eqn/mark.cpp                                | 2 +-
 src/preproc/eqn/neqn.1.man                              | 2 +-
 src/preproc/eqn/neqn.sh                                 | 2 +-
 src/preproc/eqn/other.cpp                               | 2 +-
 src/preproc/eqn/over.cpp                                | 2 +-
 src/preproc/eqn/pbox.h                                  | 2 +-
 src/preproc/eqn/pile.cpp                                | 2 +-
 src/preproc/eqn/script.cpp                              | 2 +-
 src/preproc/eqn/special.cpp                             | 2 +-
 src/preproc/eqn/sqrt.cpp                                | 2 +-
 src/preproc/eqn/text.cpp                                | 2 +-
 src/preproc/grn/grn.1.man                               | 2 +-
 src/preproc/grn/grn.am                                  | 3 +--
 src/preproc/html/html.am                                | 3 +--
 src/preproc/html/pre-html.cpp                           | 2 +-
 src/preproc/html/pre-html.h                             | 2 +-
 src/preproc/html/pushback.cpp                           | 2 +-
 src/preproc/html/pushback.h                             | 2 +-
 src/preproc/pic/common.cpp                              | 2 +-
 src/preproc/pic/common.h                                | 2 +-
 src/preproc/pic/lex.cpp                                 | 2 +-
 src/preproc/pic/main.cpp                                | 2 +-
 src/preproc/pic/object.cpp                              | 2 +-
 src/preproc/pic/object.h                                | 2 +-
 src/preproc/pic/output.h                                | 2 +-
 src/preproc/pic/pic.1.man                               | 2 +-
 src/preproc/pic/pic.am                                  | 3 +--
 src/preproc/pic/pic.h                                   | 2 +-
 src/preproc/pic/pic.ypp                                 | 2 +-
 src/preproc/pic/position.h                              | 2 +-
 src/preproc/pic/tex.cpp                                 | 2 +-
 src/preproc/pic/text.h                                  | 2 +-
 src/preproc/pic/troff.cpp                               | 2 +-
 src/preproc/preconv/preconv.1.man                       | 2 +-
 src/preproc/preconv/preconv.am                          | 3 +--
 src/preproc/preconv/preconv.cpp                         | 2 +-
 src/preproc/refer/command.cpp                           | 2 +-
 src/preproc/refer/command.h                             | 2 +-
 src/preproc/refer/label.ypp                             | 2 +-
 src/preproc/refer/ref.cpp                               | 2 +-
 src/preproc/refer/ref.h                                 | 2 +-
 src/preproc/refer/refer.1.man                           | 2 +-
 src/preproc/refer/refer.am                              | 3 +--
 src/preproc/refer/refer.cpp                             | 2 +-
 src/preproc/refer/refer.h                               | 2 +-
 src/preproc/refer/token.cpp                             | 2 +-
 src/preproc/refer/token.h                               | 2 +-
 src/preproc/soelim/soelim.1.man                         | 2 +-
 src/preproc/soelim/soelim.am                            | 3 +--
 src/preproc/soelim/soelim.cpp                           | 2 +-
 src/preproc/tbl/main.cpp                                | 2 +-
 src/preproc/tbl/table.cpp                               | 2 +-
 src/preproc/tbl/table.h                                 | 2 +-
 src/preproc/tbl/tbl.1.man                               | 2 +-
 src/preproc/tbl/tbl.am                                  | 3 +--
 src/roff/groff/groff.1.man                              | 2 +-
 src/roff/groff/groff.am                                 | 3 +--
 src/roff/groff/groff.cpp                                | 2 +-
 src/roff/groff/pipeline.c                               | 2 +-
 src/roff/groff/pipeline.h                               | 2 +-
 src/roff/grog/grog.1.man                                | 2 +-
 src/roff/grog/grog.am                                   | 3 +--
 src/roff/grog/grog.pl                                   | 2 +-
 src/roff/grog/subs.pl                                   | 2 +-
 src/roff/nroff/nroff.1.man                              | 2 +-
 src/roff/nroff/nroff.am                                 | 3 +--
 src/roff/nroff/nroff.sh                                 | 2 +-
 src/roff/troff/charinfo.h                               | 2 +-
 src/roff/troff/column.cpp                               | 2 +-
 src/roff/troff/dictionary.cpp                           | 2 +-
 src/roff/troff/dictionary.h                             | 2 +-
 src/roff/troff/div.cpp                                  | 2 +-
 src/roff/troff/div.h                                    | 2 +-
 src/roff/troff/env.cpp                                  | 2 +-
 src/roff/troff/env.h                                    | 2 +-
 src/roff/troff/hvunits.h                                | 2 +-
 src/roff/troff/input.cpp                                | 2 +-
 src/roff/troff/input.h                                  | 2 +-
 src/roff/troff/mtsm.cpp                                 | 2 +-
 src/roff/troff/mtsm.h                                   | 2 +-
 src/roff/troff/node.cpp                                 | 2 +-
 src/roff/troff/node.h                                   | 2 +-
 src/roff/troff/number.cpp                               | 2 +-
 src/roff/troff/reg.cpp                                  | 2 +-
 src/roff/troff/reg.h                                    | 2 +-
 src/roff/troff/request.h                                | 2 +-
 src/roff/troff/token.h                                  | 2 +-
 src/roff/troff/troff.1.man                              | 2 +-
 src/roff/troff/troff.am                                 | 3 +--
 src/roff/troff/troff.h                                  | 2 +-
 src/utils/addftinfo/addftinfo.1.man                     | 2 +-
 src/utils/addftinfo/addftinfo.am                        | 2 +-
 src/utils/addftinfo/addftinfo.cpp                       | 2 +-
 src/utils/addftinfo/guess.cpp                           | 2 +-
 src/utils/addftinfo/guess.h                             | 2 +-
 src/utils/afmtodit/afmtodit.1.man                       | 2 +-
 src/utils/afmtodit/afmtodit.am                          | 2 +-
 src/utils/afmtodit/afmtodit.pl                          | 2 +-
 src/utils/afmtodit/make-afmtodit-tables                 | 2 +-
 src/utils/hpftodit/hpftodit.1.man                       | 2 +-
 src/utils/hpftodit/hpftodit.am                          | 2 +-
 src/utils/hpftodit/hpftodit.cpp                         | 2 +-
 src/utils/hpftodit/hpuni.cpp                            | 2 +-
 src/utils/indxbib/indxbib.1.man                         | 2 +-
 src/utils/indxbib/indxbib.am                            | 3 +--
 src/utils/indxbib/indxbib.cpp                           | 2 +-
 src/utils/indxbib/signal.c                              | 2 +-
 src/utils/lkbib/lkbib.1.man                             | 2 +-
 src/utils/lkbib/lkbib.am                                | 3 +--
 src/utils/lkbib/lkbib.cpp                               | 2 +-
 src/utils/lookbib/lookbib.1.man                         | 2 +-
 src/utils/lookbib/lookbib.am                            | 3 +--
 src/utils/lookbib/lookbib.cpp                           | 2 +-
 src/utils/pfbtops/pfbtops.1.man                         | 2 +-
 src/utils/pfbtops/pfbtops.am                            | 3 +--
 src/utils/pfbtops/pfbtops.c                             | 2 +-
 src/utils/tfmtodit/tfmtodit.1.man                       | 2 +-
 src/utils/tfmtodit/tfmtodit.am                          | 3 +--
 src/utils/tfmtodit/tfmtodit.cpp                         | 2 +-
 src/utils/xtotroff/Makefile.in                          | 2 +-
 src/utils/xtotroff/xtotroff.1.man                       | 2 +-
 src/utils/xtotroff/xtotroff.am                          | 3 +--
 src/utils/xtotroff/xtotroff.c                           | 2 +-
 test-groff.in                                           | 2 +-
 tmac/62bit.tmac                                         | 2 +-
 tmac/an-ext.tmac                                        | 2 +-
 tmac/an-old.tmac                                        | 2 +-
 tmac/andoc.tmac                                         | 2 +-
 tmac/cs.tmac                                            | 2 +-
 tmac/de.tmac                                            | 2 +-
 tmac/den.tmac                                           | 2 +-
 tmac/devtag.tmac                                        | 2 +-
 tmac/fr.tmac                                            | 2 +-
 tmac/groff_ms.7.man                                     | 2 +-
 tmac/groff_trace.7.man                                  | 2 +-
 tmac/groff_www.7.man                                    | 2 +-
 tmac/ja.tmac                                            | 2 +-
 tmac/pdf.tmac                                           | 2 +-
 tmac/refer-me.tmac                                      | 2 +-
 tmac/refer-ms.tmac                                      | 2 +-
 tmac/refer.tmac                                         | 2 +-
 tmac/s.tmac                                             | 2 +-
 tmac/sv.tmac                                            | 2 +-
 tmac/tmac.am                                            | 3 +--
 tmac/trace.tmac                                         | 2 +-
 tmac/trans.tmac                                         | 2 +-
 tmac/www.tmac.in                                        | 2 +-
 tmac/zh.tmac                                            | 2 +-
 535 files changed, 535 insertions(+), 584 deletions(-)

diff --git a/BUG-REPORT b/BUG-REPORT
index 33cbd0a..bafde29 100644
--- a/BUG-REPORT
+++ b/BUG-REPORT
@@ -1,4 +1,4 @@
-# Copyright (C) 1999-2014  Free Software Foundation, Inc.
+# Copyright (C) 1999-2018 Free Software Foundation, Inc.
 #
 # This file is part of `groff'.
 #
diff --git a/ChangeLog b/ChangeLog
index 228a7eb..df3950d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -4914,7 +4914,7 @@ 
________________________________________________________________________
 
 ##### License
 
-Copyright 2011-2014 Free Software Foundation, Inc.
+Copyright 2011-2018 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/FOR-RELEASE b/FOR-RELEASE
index 53f0782..1d9ae0b 100644
--- a/FOR-RELEASE
+++ b/FOR-RELEASE
@@ -1,4 +1,4 @@
-    Copyright 2013-2014 Free Software Foundation, Inc.
+    Copyright 2013-2018 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/INSTALL.REPO b/INSTALL.REPO
index bd74e8c..204ce8f 100644
--- a/INSTALL.REPO
+++ b/INSTALL.REPO
@@ -1,4 +1,4 @@
-    Copyright 2013-2014 Free Software Foundation, Inc.
+    Copyright 2013-2018 Free Software Foundation, Inc.
 
     Copying and distribution of this file, with or without
     modification, are permitted in any medium without royalty provided
diff --git a/LICENSES b/LICENSES
index 7cd93c4..8512b9e 100644
--- a/LICENSES
+++ b/LICENSES
@@ -1,4 +1,4 @@
-    Copyright 2003-2014 Free Software Foundation, Inc.
+    Copyright 2003-2018 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/MANIFEST b/MANIFEST
index 4fe3b38..7ca4fc8 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -1,4 +1,4 @@
-    Copyright 2001-2014 Free Software Foundation, Inc.
+    Copyright 2001-2018 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/MORE.STUFF b/MORE.STUFF
index 25ecf0d..198108f 100644
--- a/MORE.STUFF
+++ b/MORE.STUFF
@@ -1,4 +1,4 @@
-    Copyright 2000-2014 Free Software Foundation, Inc.
+    Copyright 2000-2018 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/Makefile.am b/Makefile.am
index 9de103f..ad2d84d 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,4 +1,4 @@
-# Copyright (C) 1989-2015 Free Software Foundation, Inc.
+# Copyright (C) 1989-2018 Free Software Foundation, Inc.
 # Original Makefile.in written by James Clark (address@hidden)
 # Migrated to Automake by Bertrand Garrigues
 #
diff --git a/PROBLEMS b/PROBLEMS
index e0f1239..e7e12ad 100644
--- a/PROBLEMS
+++ b/PROBLEMS
@@ -1,4 +1,4 @@
-    Copyright 1989-2014 Free Software Foundation, Inc.
+    Copyright 1989-2018 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/PROJECTS b/PROJECTS
index 247e2cf..e87f552 100644
--- a/PROJECTS
+++ b/PROJECTS
@@ -1,4 +1,4 @@
-# Copyright (C) 1999-2014 Free Software Foundation, Inc.
+# Copyright (C) 1999-2018 Free Software Foundation, Inc.
 #
 # This file is part of `groffer' which is part of `groff'.
 #
diff --git a/README b/README
index 951fedb..7466f11 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-    Copyright (C) 1989-2014 Free Software Foundation, Inc.
+    Copyright (C) 1989-2018 Free Software Foundation, Inc.
 
     Copying and distribution of this file, with or without
     modification, are permitted in any medium without royalty provided
diff --git a/README.MinGW b/README.MinGW
index 107fee7..c1152b5 100644
--- a/README.MinGW
+++ b/README.MinGW
@@ -1,4 +1,4 @@
-    Copyright (C) 2003-2014 Free Software Foundation, Inc.
+    Copyright (C) 2003-2018 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/TODO b/TODO
index af19d8d..b098782 100644
--- a/TODO
+++ b/TODO
@@ -1,4 +1,4 @@
-# Copyright (C) 2000-2014 Free Software Foundation, Inc.
+# Copyright (C) 2000-2018 Free Software Foundation, Inc.
 #
 # This file is part of `groffer' which is part of `groff'.
 #
diff --git a/acinclude.m4 b/acinclude.m4
index 77cb968..000c5fc 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -1,6 +1,6 @@
 # generated automatically by aclocal 1.14 -*- Autoconf -*-
 
-# Copyright (C) 1996-2013 Free Software Foundation, Inc.
+# Copyright (C) 1996-2018 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/arch/djgpp/README b/arch/djgpp/README
index b8ca7a3..48993dc 100644
--- a/arch/djgpp/README
+++ b/arch/djgpp/README
@@ -1,4 +1,4 @@
-    Copyright (C) 2000-2014 Free Software Foundation, Inc.
+    Copyright (C) 2000-2018 Free Software Foundation, Inc.
 
     Copying and distribution of this file, with or without
     modification, are permitted in any medium without royalty provided
diff --git a/arch/djgpp/config.bat b/arch/djgpp/config.bat
index aa42227..8657ff6 100644
--- a/arch/djgpp/config.bat
+++ b/arch/djgpp/config.bat
@@ -1,4 +1,4 @@
-Rem Copyright (C) 2000-2014 Free Software Foundation, Inc.
+Rem Copyright (C) 2000-2018 Free Software Foundation, Inc.
 Rem
 Rem This configure script is free software; the Free Software Foundation
 Rem gives unlimited permission to copy, distribute and modify it.
diff --git a/arch/djgpp/config.sed b/arch/djgpp/config.sed
index d12473c..9e4a50f 100644
--- a/arch/djgpp/config.sed
+++ b/arch/djgpp/config.sed
@@ -1,4 +1,4 @@
-# Copyright (C) 2000-2014 Free Software Foundation, Inc.
+# Copyright (C) 2000-2018 Free Software Foundation, Inc.
 #
 # This configure script is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.
diff --git a/arch/djgpp/config.site b/arch/djgpp/config.site
index 1df7dd7..c1e5650 100644
--- a/arch/djgpp/config.site
+++ b/arch/djgpp/config.site
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# Copyright (C) 2000-2014 Free Software Foundation, Inc.
+# Copyright (C) 2000-2018 Free Software Foundation, Inc.
 #
 # This configure script is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.
diff --git a/arch/djgpp/t-groff.bat b/arch/djgpp/t-groff.bat
index 1e3a0cd..c78fccf 100644
--- a/arch/djgpp/t-groff.bat
+++ b/arch/djgpp/t-groff.bat
@@ -1,4 +1,4 @@
-Rem Copyright (C) 2000-2014  Free Software Foundation, Inc.
+Rem Copyright (C) 2000-2018 Free Software Foundation, Inc.
 Rem
 Rem This file is part of groff.
 Rem
diff --git a/arch/mingw/mingw.am b/arch/mingw/mingw.am
index fd3f22d..389453c 100644
--- a/arch/mingw/mingw.am
+++ b/arch/mingw/mingw.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2014-15
-#   Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Last update: 13 Aug 2015
 #
diff --git a/arch/misc/misc.am b/arch/misc/misc.am
index 215c28b..2c3a1c8 100644
--- a/arch/misc/misc.am
+++ b/arch/misc/misc.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2004-2015 Free Software Foundation, Inc.
+# Copyright (C) 2004-2018 Free Software Foundation, Inc.
 # Original Makefile.sub written by Keith Marshall
 #   (address@hidden).
 # Adapted to Automake by Bertrand Garrigues (address@hidden).
diff --git a/arch/misc/shdeps.sh b/arch/misc/shdeps.sh
index cdb409e..c38a859 100644
--- a/arch/misc/shdeps.sh
+++ b/arch/misc/shdeps.sh
@@ -1,7 +1,7 @@
 #! /bin/sh
 # shdeps.sh: Generate OS dependency fixups, for 'groff' shell scripts
 #
-# Copyright (C) 2004-2014 Free Software Foundation, Inc.
+# Copyright (C) 2004-2018 Free Software Foundation, Inc.
 #      Written by Keith Marshall (address@hidden)
 #
 # Invoked only by 'make', as:
diff --git a/bootstrap b/bootstrap
index d188412..4405986 100755
--- a/bootstrap
+++ b/bootstrap
@@ -4,7 +4,7 @@ scriptversion=2017-01-09.19; # UTC
 
 # Bootstrap this package from checked-out sources.
 
-# Copyright (C) 2003-2017 Free Software Foundation, Inc.
+# Copyright (C) 2003-2018 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/bootstrap.conf b/bootstrap.conf
index 6fd28de..c70e0fa 100644
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -1,6 +1,6 @@
 # Bootstrap configuration.
 
-# Copyright (C) 2006-2007, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 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/configure.ac b/configure.ac
index 19d4473..010bdd1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 # Autoconf configuration file for groff.
-# Copyright (C) 1989-2014 Free Software Foundation, Inc.
+# Copyright (C) 1989-2018 Free Software Foundation, Inc.
 #
 # This file is part of groff.
 #
diff --git a/contrib/chem/ChangeLog b/contrib/chem/ChangeLog
index 64d62a0..02f4c07 100644
--- a/contrib/chem/ChangeLog
+++ b/contrib/chem/ChangeLog
@@ -303,7 +303,7 @@
 ________________________________________________________________
 License
 
-Copyright (C) 2006-2014  Free Software Foundation, Inc.
+Copyright (C) 2006-2018  Free Software Foundation, Inc.
 Written by Bernd Warken <address@hidden>.
 
 Copying and distribution of this file, with or without
diff --git a/contrib/chem/README.txt b/contrib/chem/README.txt
index f8ef874..000c470 100644
--- a/contrib/chem/README.txt
+++ b/contrib/chem/README.txt
@@ -24,7 +24,7 @@ are written in the 'chem' language.  The file names end with 
.chem.
 
 ####### License
 
-Copyright (C) 2006-2014 Free Software Foundation, Inc.
+Copyright (C) 2006-2018 Free Software Foundation, Inc.
 Written by Bernd Warken <address@hidden>.
 
 This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/chem.1.man b/contrib/chem/chem.1.man
index 9b383f9..0346406 100644
--- a/contrib/chem/chem.1.man
+++ b/contrib/chem/chem.1.man
@@ -11,7 +11,7 @@
 .\" Legal Terms
 .\" ====================================================================
 .\"
-.\" Copyright (C) 2006-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2006-2018 Free Software Foundation, Inc.
 .\"
 .\" This file is part of chem, which is part of groff, a free software
 .\" project.
diff --git a/contrib/chem/chem.am b/contrib/chem/chem.am
index c6754f4..89d16d9 100644
--- a/contrib/chem/chem.am
+++ b/contrib/chem/chem.am
@@ -2,8 +2,7 @@
 
 # File position: <groff-source>/contrib/chem/chem.am
 
-# Copyright (C) 2006-2015
-#   Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 # Written by Bernd Warken <address@hidden>.
 # Moved to automake by Bertrand Garrigues
 #
diff --git a/contrib/chem/chem.pic b/contrib/chem/chem.pic
index 5214cc2..6f4ee81 100644
--- a/contrib/chem/chem.pic
+++ b/contrib/chem/chem.pic
@@ -3,7 +3,7 @@
 # Source file position: <groff-source>/contrib/chem/chem.pic
 # Installed position: <prefix>/share/groff/<version>/pic
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 # Written by Brian Kernighan <http://cm.bell-labs.com/cm/cs/who/bwk>,
 # modified by Bernd Warken <address@hidden>.
 
diff --git a/contrib/chem/examples/122/README.txt 
b/contrib/chem/examples/122/README.txt
index 5f02c08..4030a59 100644
--- a/contrib/chem/examples/122/README.txt
+++ b/contrib/chem/examples/122/README.txt
@@ -46,7 +46,7 @@ To get a suitable 'groff' output run
 
 ####### License
 
-Copyright (C) 2006-2014 Free Software Foundation, Inc.
+Copyright (C) 2006-2018 Free Software Foundation, Inc.
 Written by Bernd Warken <address@hidden>.
 
 This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/122/ch2a_ethyl.chem 
b/contrib/chem/examples/122/ch2a_ethyl.chem
index 3f28f5e..c0f0c2c 100644
--- a/contrib/chem/examples/122/ch2a_ethyl.chem
+++ b/contrib/chem/examples/122/ch2a_ethyl.chem
@@ -9,7 +9,7 @@ ch2a_ethyl.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch2b_benzene.chem 
b/contrib/chem/examples/122/ch2b_benzene.chem
index efe47eb..0342d1f 100644
--- a/contrib/chem/examples/122/ch2b_benzene.chem
+++ b/contrib/chem/examples/122/ch2b_benzene.chem
@@ -9,7 +9,7 @@ ch2b_benzene.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch2c_benzene_right.chem 
b/contrib/chem/examples/122/ch2c_benzene_right.chem
index 462b0ec..5026ef6 100644
--- a/contrib/chem/examples/122/ch2c_benzene_right.chem
+++ b/contrib/chem/examples/122/ch2c_benzene_right.chem
@@ -9,7 +9,7 @@ ch2c_benzene_right.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # 'groff' is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License (GPL) version 2 as
diff --git a/contrib/chem/examples/122/ch4a_stick.chem 
b/contrib/chem/examples/122/ch4a_stick.chem
index d7a47bc..732cbad 100644
--- a/contrib/chem/examples/122/ch4a_stick.chem
+++ b/contrib/chem/examples/122/ch4a_stick.chem
@@ -9,7 +9,7 @@ ch4a_stick.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch4b_methyl_acetate.chem 
b/contrib/chem/examples/122/ch4b_methyl_acetate.chem
index e6f55ae..cd5be9d 100644
--- a/contrib/chem/examples/122/ch4b_methyl_acetate.chem
+++ b/contrib/chem/examples/122/ch4b_methyl_acetate.chem
@@ -9,7 +9,7 @@ ch4b_methyl_acetate.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch4c_colon.chem 
b/contrib/chem/examples/122/ch4c_colon.chem
index 4a14c78..db50c03 100644
--- a/contrib/chem/examples/122/ch4c_colon.chem
+++ b/contrib/chem/examples/122/ch4c_colon.chem
@@ -9,7 +9,7 @@ ch4c_colon.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch4d_HCl.H2O.chem 
b/contrib/chem/examples/122/ch4d_HCl.H2O.chem
index bfaae9e..71e4f88 100644
--- a/contrib/chem/examples/122/ch4d_HCl.H2O.chem
+++ b/contrib/chem/examples/122/ch4d_HCl.H2O.chem
@@ -9,7 +9,7 @@ ch4d_HCl.H2O.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch4e_CaSO4.2H2O.chem 
b/contrib/chem/examples/122/ch4e_CaSO4.2H2O.chem
index a6eb265..1f820c0 100644
--- a/contrib/chem/examples/122/ch4e_CaSO4.2H2O.chem
+++ b/contrib/chem/examples/122/ch4e_CaSO4.2H2O.chem
@@ -9,7 +9,7 @@ ch4e_CaSO4.2H2O.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch4f_C.chem 
b/contrib/chem/examples/122/ch4f_C.chem
index bafa9e7..9b749c0 100644
--- a/contrib/chem/examples/122/ch4f_C.chem
+++ b/contrib/chem/examples/122/ch4f_C.chem
@@ -9,7 +9,7 @@ ch4f_C.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch4g_BP.chem 
b/contrib/chem/examples/122/ch4g_BP.chem
index 421e44f..41b8582 100644
--- a/contrib/chem/examples/122/ch4g_BP.chem
+++ b/contrib/chem/examples/122/ch4g_BP.chem
@@ -9,7 +9,7 @@ ch4g_BP.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch4h_methacrylate.chem 
b/contrib/chem/examples/122/ch4h_methacrylate.chem
index 50a42cf..63c90ab 100644
--- a/contrib/chem/examples/122/ch4h_methacrylate.chem
+++ b/contrib/chem/examples/122/ch4h_methacrylate.chem
@@ -9,7 +9,7 @@ ch4h_methacrylate.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch4i_cyclo.chem 
b/contrib/chem/examples/122/ch4i_cyclo.chem
index f654996..b4b8888 100644
--- a/contrib/chem/examples/122/ch4i_cyclo.chem
+++ b/contrib/chem/examples/122/ch4i_cyclo.chem
@@ -9,7 +9,7 @@ ch4i_cyclo.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch4j_ring4.chem 
b/contrib/chem/examples/122/ch4j_ring4.chem
index dbb0db8..fcd94ad 100644
--- a/contrib/chem/examples/122/ch4j_ring4.chem
+++ b/contrib/chem/examples/122/ch4j_ring4.chem
@@ -9,7 +9,7 @@ ch4j_ring4.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch4k_ring3.chem 
b/contrib/chem/examples/122/ch4k_ring3.chem
index 89d2186..c51a521 100644
--- a/contrib/chem/examples/122/ch4k_ring3.chem
+++ b/contrib/chem/examples/122/ch4k_ring3.chem
@@ -9,7 +9,7 @@ ch4k_ring3.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch4l_vertex.chem 
b/contrib/chem/examples/122/ch4l_vertex.chem
index 1f71a99..08f1768 100644
--- a/contrib/chem/examples/122/ch4l_vertex.chem
+++ b/contrib/chem/examples/122/ch4l_vertex.chem
@@ -9,7 +9,7 @@ ch4l_vertex.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch4m_double.chem 
b/contrib/chem/examples/122/ch4m_double.chem
index a66532c..e1202a8 100644
--- a/contrib/chem/examples/122/ch4m_double.chem
+++ b/contrib/chem/examples/122/ch4m_double.chem
@@ -9,7 +9,7 @@ ch4m_double.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch4n_triple.chem 
b/contrib/chem/examples/122/ch4n_triple.chem
index 649825b..e622c46 100644
--- a/contrib/chem/examples/122/ch4n_triple.chem
+++ b/contrib/chem/examples/122/ch4n_triple.chem
@@ -9,7 +9,7 @@ ch4n_triple.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch4o_aromatic.chem 
b/contrib/chem/examples/122/ch4o_aromatic.chem
index 2079534..919f84c 100644
--- a/contrib/chem/examples/122/ch4o_aromatic.chem
+++ b/contrib/chem/examples/122/ch4o_aromatic.chem
@@ -9,7 +9,7 @@ ch4o_aromatic.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # 'groff' is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License (GPL) version 2 as
diff --git a/contrib/chem/examples/122/ch4p_cholestanol.chem 
b/contrib/chem/examples/122/ch4p_cholestanol.chem
index a9146c9..717481f 100644
--- a/contrib/chem/examples/122/ch4p_cholestanol.chem
+++ b/contrib/chem/examples/122/ch4p_cholestanol.chem
@@ -9,7 +9,7 @@ ch4p_cholestanol.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch4q_rings.chem 
b/contrib/chem/examples/122/ch4q_rings.chem
index 84066d5..3bbf3e0 100644
--- a/contrib/chem/examples/122/ch4q_rings.chem
+++ b/contrib/chem/examples/122/ch4q_rings.chem
@@ -9,7 +9,7 @@ ch4q_rings.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch4r_spiro.chem 
b/contrib/chem/examples/122/ch4r_spiro.chem
index a7aa107..a98509b 100644
--- a/contrib/chem/examples/122/ch4r_spiro.chem
+++ b/contrib/chem/examples/122/ch4r_spiro.chem
@@ -9,7 +9,7 @@ ch4r_spiro.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch4s_heteroatoms.chem 
b/contrib/chem/examples/122/ch4s_heteroatoms.chem
index d252b0b..13f935e 100644
--- a/contrib/chem/examples/122/ch4s_heteroatoms.chem
+++ b/contrib/chem/examples/122/ch4s_heteroatoms.chem
@@ -9,7 +9,7 @@ ch4s_heteroatoms.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch4t_polycyclic.chem 
b/contrib/chem/examples/122/ch4t_polycyclic.chem
index ee1a2c0..7a50d82 100644
--- a/contrib/chem/examples/122/ch4t_polycyclic.chem
+++ b/contrib/chem/examples/122/ch4t_polycyclic.chem
@@ -9,7 +9,7 @@ ch4t_polycyclic.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch4u_nicotine.chem 
b/contrib/chem/examples/122/ch4u_nicotine.chem
index 1e03c36..ee37e19 100644
--- a/contrib/chem/examples/122/ch4u_nicotine.chem
+++ b/contrib/chem/examples/122/ch4u_nicotine.chem
@@ -9,7 +9,7 @@ ch4u_nicotine.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch4v_histidine.chem 
b/contrib/chem/examples/122/ch4v_histidine.chem
index 0b266cd..b8cea27 100644
--- a/contrib/chem/examples/122/ch4v_histidine.chem
+++ b/contrib/chem/examples/122/ch4v_histidine.chem
@@ -9,7 +9,7 @@ ch4v_histidine.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch4w_lsd.chem 
b/contrib/chem/examples/122/ch4w_lsd.chem
index 33b04b0..cca2e12 100644
--- a/contrib/chem/examples/122/ch4w_lsd.chem
+++ b/contrib/chem/examples/122/ch4w_lsd.chem
@@ -9,7 +9,7 @@ ch4w_lsd.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch4x_anisole.chem 
b/contrib/chem/examples/122/ch4x_anisole.chem
index 12b14ec..a729a03 100644
--- a/contrib/chem/examples/122/ch4x_anisole.chem
+++ b/contrib/chem/examples/122/ch4x_anisole.chem
@@ -9,7 +9,7 @@ ch4x_anisole.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch4y_reserpine.chem 
b/contrib/chem/examples/122/ch4y_reserpine.chem
index 890d49c..4ff18fc 100644
--- a/contrib/chem/examples/122/ch4y_reserpine.chem
+++ b/contrib/chem/examples/122/ch4y_reserpine.chem
@@ -10,7 +10,7 @@ ch4y_reserpine.chem:
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 # Some corrections were added.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch4z1_eqn_glutamic.chem 
b/contrib/chem/examples/122/ch4z1_eqn_glutamic.chem
index 215386b..685fc30 100644
--- a/contrib/chem/examples/122/ch4z1_eqn_glutamic.chem
+++ b/contrib/chem/examples/122/ch4z1_eqn_glutamic.chem
@@ -13,7 +13,7 @@ delim $$
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 # Some corrections were added.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch4z2_text.chem 
b/contrib/chem/examples/122/ch4z2_text.chem
index 56835b9..4397127 100644
--- a/contrib/chem/examples/122/ch4z2_text.chem
+++ b/contrib/chem/examples/122/ch4z2_text.chem
@@ -9,7 +9,7 @@ ch4z2_text.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch5a_size.chem 
b/contrib/chem/examples/122/ch5a_size.chem
index 7102673..5eeca02 100644
--- a/contrib/chem/examples/122/ch5a_size.chem
+++ b/contrib/chem/examples/122/ch5a_size.chem
@@ -9,7 +9,7 @@ ch5a_size.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch6a_pic.chem 
b/contrib/chem/examples/122/ch6a_pic.chem
index e97ab32..4351b00 100644
--- a/contrib/chem/examples/122/ch6a_pic.chem
+++ b/contrib/chem/examples/122/ch6a_pic.chem
@@ -9,7 +9,7 @@ ch6a_pic.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/ch6b_dna.chem 
b/contrib/chem/examples/122/ch6b_dna.chem
index b661e14..73709b0 100644
--- a/contrib/chem/examples/122/ch6b_dna.chem
+++ b/contrib/chem/examples/122/ch6b_dna.chem
@@ -9,7 +9,7 @@ ch6b_dna.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/chAa_polymer.chem 
b/contrib/chem/examples/122/chAa_polymer.chem
index c0b8d81..995fba4 100644
--- a/contrib/chem/examples/122/chAa_polymer.chem
+++ b/contrib/chem/examples/122/chAa_polymer.chem
@@ -9,7 +9,7 @@ chAa_polymer.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/chAb_vinyl_chloro.chem 
b/contrib/chem/examples/122/chAb_vinyl_chloro.chem
index 7efce8f..a7aa46c 100644
--- a/contrib/chem/examples/122/chAb_vinyl_chloro.chem
+++ b/contrib/chem/examples/122/chAb_vinyl_chloro.chem
@@ -9,7 +9,7 @@ chAb_vinyl_chloro.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/chAc_morphine.chem 
b/contrib/chem/examples/122/chAc_morphine.chem
index 3e969b4..5d43cdb 100644
--- a/contrib/chem/examples/122/chAc_morphine.chem
+++ b/contrib/chem/examples/122/chAc_morphine.chem
@@ -9,7 +9,7 @@ chAc_morphine.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/chAd_chlorophyll.chem 
b/contrib/chem/examples/122/chAd_chlorophyll.chem
index 6fd2081..40e9fa2 100644
--- a/contrib/chem/examples/122/chAd_chlorophyll.chem
+++ b/contrib/chem/examples/122/chAd_chlorophyll.chem
@@ -9,7 +9,7 @@ chAd_chlorophyll.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/chAe_chair.chem 
b/contrib/chem/examples/122/chAe_chair.chem
index e02bb0a..30612a3 100644
--- a/contrib/chem/examples/122/chAe_chair.chem
+++ b/contrib/chem/examples/122/chAe_chair.chem
@@ -9,7 +9,7 @@ chAe_chair.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/chAf_arrow.chem 
b/contrib/chem/examples/122/chAf_arrow.chem
index 1cd6103..83685b8 100644
--- a/contrib/chem/examples/122/chAf_arrow.chem
+++ b/contrib/chem/examples/122/chAf_arrow.chem
@@ -12,7 +12,7 @@ delim $$
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/chAg_circle.chem 
b/contrib/chem/examples/122/chAg_circle.chem
index 12fd9d0..6c70226 100644
--- a/contrib/chem/examples/122/chAg_circle.chem
+++ b/contrib/chem/examples/122/chAg_circle.chem
@@ -9,7 +9,7 @@ chAg_circle.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/chAh_brackets.chem 
b/contrib/chem/examples/122/chAh_brackets.chem
index 63b1738..3db3581 100644
--- a/contrib/chem/examples/122/chAh_brackets.chem
+++ b/contrib/chem/examples/122/chAh_brackets.chem
@@ -12,7 +12,7 @@ delim $$
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/chAi_poly_vinyl_chloride.chem 
b/contrib/chem/examples/122/chAi_poly_vinyl_chloride.chem
index 24affae..71f9c6a 100644
--- a/contrib/chem/examples/122/chAi_poly_vinyl_chloride.chem
+++ b/contrib/chem/examples/122/chAi_poly_vinyl_chloride.chem
@@ -10,7 +10,7 @@ chAi_poly_vinyl_chloride.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/chBa_jump.chem 
b/contrib/chem/examples/122/chBa_jump.chem
index 742eb2c..db0e2da 100644
--- a/contrib/chem/examples/122/chBa_jump.chem
+++ b/contrib/chem/examples/122/chBa_jump.chem
@@ -9,7 +9,7 @@ chBa_jump.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/chBb_bonds.chem 
b/contrib/chem/examples/122/chBb_bonds.chem
index 7cae061..acb02fc 100644
--- a/contrib/chem/examples/122/chBb_bonds.chem
+++ b/contrib/chem/examples/122/chBb_bonds.chem
@@ -9,7 +9,7 @@ chBb_bonds.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/122/chBc_rings.chem 
b/contrib/chem/examples/122/chBc_rings.chem
index 7d07fb0..c04623d 100644
--- a/contrib/chem/examples/122/chBc_rings.chem
+++ b/contrib/chem/examples/122/chBc_rings.chem
@@ -9,7 +9,7 @@ chBc_rings.chem:
 #   by Jon L. Bentley, Lynn W. Jelinski, Brian W. Kernighan
 #   <http://cm.bell-labs.com/cm/cs/cstr/122.ps.gz>.
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # This file is part of 'chem', which is part of 'groff'.
 
diff --git a/contrib/chem/examples/README.txt b/contrib/chem/examples/README.txt
index 634d7f5..d00130e 100644
--- a/contrib/chem/examples/README.txt
+++ b/contrib/chem/examples/README.txt
@@ -37,7 +37,7 @@ chemically.
 
 ####### License
 
-Copyright (C) 2006-2014 Free Software Foundation, Inc.
+Copyright (C) 2006-2018 Free Software Foundation, Inc.
 Written by Bernd Warken <address@hidden>.
 
 This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/atp.chem b/contrib/chem/examples/atp.chem
index 61a03dc..dbc59f4 100644
--- a/contrib/chem/examples/atp.chem
+++ b/contrib/chem/examples/atp.chem
@@ -11,7 +11,7 @@ atp.chem:
 # Source file position: <groff-source>/contrib/chem/example/atp.chem
 # Installed position: <prefix>/share/doc/groff/example/chem/atp.chem
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 # Written by Bernd Warken <address@hidden>.
 
 # This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/cholesterin.chem 
b/contrib/chem/examples/cholesterin.chem
index db0427c..d5dd046 100644
--- a/contrib/chem/examples/cholesterin.chem
+++ b/contrib/chem/examples/cholesterin.chem
@@ -9,7 +9,7 @@ cholesterin.chem:
 # Source file position: <groff-source>/contrib/chem/example/cholesterin.p
 # Installed position: <prefix>/share/doc/groff/example/chem/cholesterin.p
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 # Written by Bernd Warken <address@hidden>.
 
 # This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/ethamivan.chem 
b/contrib/chem/examples/ethamivan.chem
index 477075a..4de4c15 100644
--- a/contrib/chem/examples/ethamivan.chem
+++ b/contrib/chem/examples/ethamivan.chem
@@ -8,7 +8,7 @@ ethamivan.chem:
 # Source file position: <groff-source>/contrib/chem/example/ethamivan.chem
 # Installed position: <prefix>/share/doc/groff/example/chem/ethamivan.chem
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 # Written by Bernd Warken <address@hidden>.
 
 # This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/lsd.chem b/contrib/chem/examples/lsd.chem
index 3bd60be..2f23dd8 100644
--- a/contrib/chem/examples/lsd.chem
+++ b/contrib/chem/examples/lsd.chem
@@ -8,7 +8,7 @@ lsd.chem:
 # Source file position: <groff-source>/contrib/chem/example/lsd.p
 # Installed position: <prefix>/share/doc/groff/example/chem/lsd.p
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 # Written by Bernd Warken <address@hidden>.
 
 # This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/morphine.chem 
b/contrib/chem/examples/morphine.chem
index d1d245f..e994ead 100644
--- a/contrib/chem/examples/morphine.chem
+++ b/contrib/chem/examples/morphine.chem
@@ -10,7 +10,7 @@ morphine.chem:
 # Source file position: <groff-source>/contrib/chem/example/morphine.chem
 # Installed position: <prefix>/share/doc/groff/example/chem/morphine.chem
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 # Written by Bernd Warken <address@hidden>.
 
 # This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/penicillin.chem 
b/contrib/chem/examples/penicillin.chem
index 5ed7a89..afe2786 100644
--- a/contrib/chem/examples/penicillin.chem
+++ b/contrib/chem/examples/penicillin.chem
@@ -11,7 +11,7 @@ penicillin.chem:
 # Source file position: <groff-source>/contrib/chem/example/morphine.chem
 # Installed position: <prefix>/share/doc/groff/example/chem/morphine.chem
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 # Written by Bernd Warken <address@hidden>.
 
 # This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/chem/examples/reserpine.chem 
b/contrib/chem/examples/reserpine.chem
index c867a5f..188ac9c 100644
--- a/contrib/chem/examples/reserpine.chem
+++ b/contrib/chem/examples/reserpine.chem
@@ -8,7 +8,7 @@ begin chem
 # Source file position: <groff-source>/contrib/chem/example/reserpine.chem
 # Installed position: <prefix>/share/doc/groff/example/chem/reserpine.chem
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 # Written by Bernd Warken <address@hidden>.
 
 # This file is part of 'chem', which is part of 'groff'.
diff --git a/contrib/eqn2graph/eqn2graph.am b/contrib/eqn2graph/eqn2graph.am
index 75a506f..79a8ad1 100644
--- a/contrib/eqn2graph/eqn2graph.am
+++ b/contrib/eqn2graph/eqn2graph.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2002-2015
-#   Free Software Foundation, Inc.
+# Copyright (C) 2002-2018 Free Software Foundation, Inc.
 #
 # Last update: 22 Aug 2015
 #
diff --git a/contrib/gdiffmk/README b/contrib/gdiffmk/README
index c71e37b..d0b8e21 100644
--- a/contrib/gdiffmk/README
+++ b/contrib/gdiffmk/README
@@ -25,7 +25,7 @@ argument gives the usage.
 
 ----------------------------------------------------------------------------
 
-Copyright (C) 2004-2014 Free Software Foundation, Inc.
+Copyright (C) 2004-2018 Free Software Foundation, Inc.
 Written by Mike Bianchi <address@hidden <mailto:address@hidden>>
 
 This file is part of the gdiffmk utility, which is part of groff.
diff --git a/contrib/gdiffmk/gdiffmk.1.man b/contrib/gdiffmk/gdiffmk.1.man
index 028e909..1608c84 100644
--- a/contrib/gdiffmk/gdiffmk.1.man
+++ b/contrib/gdiffmk/gdiffmk.1.man
@@ -7,7 +7,7 @@ gdiffmk \- mark differences between groff/nroff/troff files
 .\" Legal Terms
 .\" ====================================================================
 .\"
-.\" Copyright (C) 2004-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2004-2018 Free Software Foundation, Inc.
 .\"
 .\" This file is part of the gdiffmk utility, which is part of groff, a
 .\" free software project.
diff --git a/contrib/gdiffmk/gdiffmk.am b/contrib/gdiffmk/gdiffmk.am
index 36d604a..325948e 100644
--- a/contrib/gdiffmk/gdiffmk.am
+++ b/contrib/gdiffmk/gdiffmk.am
@@ -2,8 +2,7 @@
 #
 # File position: <groff-source>/contrib/gdiffmk/gdiffmk.am
 #
-# Copyright (C) 2004, 2006, 2009, 2014-2015
-#    Free Software Foundation, Inc.
+# Copyright (C) 2004-2018 Free Software Foundation, Inc.
 # Written by Mike Bianchi <address@hidden <mailto:address@hidden>>
 # Automake migration by Bertrand Garrigues
 #
diff --git a/contrib/gdiffmk/gdiffmk.sh b/contrib/gdiffmk/gdiffmk.sh
index c606c94..5ce931e 100644
--- a/contrib/gdiffmk/gdiffmk.sh
+++ b/contrib/gdiffmk/gdiffmk.sh
@@ -1,5 +1,5 @@
 address@hidden@
-# Copyright (C) 2004-2014 Free Software Foundation, Inc.
+# Copyright (C) 2004-2018 Free Software Foundation, Inc.
 # Written by Mike Bianchi <address@hidden <mailto:address@hidden>>
 # Thanks to Peter Bray for debugging.
 
diff --git a/contrib/gdiffmk/tests/runtests.sh 
b/contrib/gdiffmk/tests/runtests.sh
index 7825b71..0f7c3b6 100755
--- a/contrib/gdiffmk/tests/runtests.sh
+++ b/contrib/gdiffmk/tests/runtests.sh
@@ -2,7 +2,7 @@
 #
 #      A very simple function test for gdiffmk.sh.
 #
-# Copyright (C) 2004, 2005, 2009 Free Software Foundation, Inc.
+# Copyright (C) 2004-2018 Free Software Foundation, Inc.
 # Written by Mike Bianchi <address@hidden <mailto:address@hidden>>
 
 # This file is part of the gdiffmk utility, which is part of groff.
diff --git a/contrib/glilypond/ChangeLog b/contrib/glilypond/ChangeLog
index fc54c92..16e193f 100644
--- a/contrib/glilypond/ChangeLog
+++ b/contrib/glilypond/ChangeLog
@@ -222,7 +222,7 @@
 
 ########################################################################
 
-Copyright 2013-2014  Free Software Foundation, Inc.
+Copyright 2013-2018 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/contrib/glilypond/ChangeLog.0x b/contrib/glilypond/ChangeLog.0x
index cf8cd9e..10f45e7 100644
--- a/contrib/glilypond/ChangeLog.0x
+++ b/contrib/glilypond/ChangeLog.0x
@@ -89,7 +89,7 @@
        * groff_lilypond.pl: Program written in Perl, version v0.1
        * groff_lilypond.man: Corresponding man-page
 
-Copyright 2013  Free Software Foundation, Inc.
+Copyright 2013-2018 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/contrib/glilypond/README.txt b/contrib/glilypond/README.txt
index 7bac76d..0b976f1 100644
--- a/contrib/glilypond/README.txt
+++ b/contrib/glilypond/README.txt
@@ -1,4 +1,4 @@
-    Copyright (C) 2013-2014  Free Software Foundation, Inc.
+    Copyright (C) 2013-2018 Free Software Foundation, Inc.
 
     Written by Bernd Warken <address@hidden>
 
diff --git a/contrib/glilypond/args.pl b/contrib/glilypond/args.pl
index 512d0db..038b004 100644
--- a/contrib/glilypond/args.pl
+++ b/contrib/glilypond/args.pl
@@ -8,7 +8,7 @@ groff_lilypond - integrate 'lilypond' into 'groff' files
 Source file position: '<groff-source>/contrib/glilypond/args.pl'
 Installed position: '<prefix>/lib/groff/glilypond'
 
-Copyright (C) 2013-2015 Free Software Foundation, Inc.
+Copyright (C) 2013-2018 Free Software Foundation, Inc.
   Written by Bernd Warken <address@hidden>
 
 Last update: 10 Sep 2015
diff --git a/contrib/glilypond/examples/example.groff 
b/contrib/glilypond/examples/example.groff
index 6b89f90..59d53f6 100644
--- a/contrib/glilypond/examples/example.groff
+++ b/contrib/glilypond/examples/example.groff
@@ -10,7 +10,7 @@ Installed position:    <prefix>/share/man/man1/glilypond.1
 
 This file was written by Bernd Warken <address@hidden>.
 .
-Copyright (C) 2013-2015  Free Software Foundation, Inc.
+Copyright (C) 2013-2018 Free Software Foundation, Inc.
 
 Last update: 10 Sep 2015
 
diff --git a/contrib/glilypond/glilypond.1.man 
b/contrib/glilypond/glilypond.1.man
index c98af76..570d6f3 100644
--- a/contrib/glilypond/glilypond.1.man
+++ b/contrib/glilypond/glilypond.1.man
@@ -14,7 +14,7 @@ glilypond \- integrate lilypond parts into groff
 .\" Legalese
 .\" ====================================================================
 .\"
-.\" Copyright (C) 2013-2015 Free Software Foundation, Inc.
+.\" Copyright (C) 2013-2018 Free Software Foundation, Inc.
 .\"
 .\" Last update: 10 Sep 2015
 .\"
diff --git a/contrib/glilypond/glilypond.am b/contrib/glilypond/glilypond.am
index 8fe51e0..4dd88fe 100644
--- a/contrib/glilypond/glilypond.am
+++ b/contrib/glilypond/glilypond.am
@@ -2,8 +2,7 @@
 
 # File position: <groff-source>/contrib/lilypond/glilypond.am
 
-# Copyright (C) 2013-2015
-#   Free Software Foundation, Inc.
+# Copyright (C) 2013-2018 Free Software Foundation, Inc.
 # Written by Werner Lemberg <address@hidden> and
 # Bernd Warken <address@hidden>.
 # Automake migration by Bertrand Garrigues
diff --git a/contrib/glilypond/glilypond.pl b/contrib/glilypond/glilypond.pl
index 2fb7573..868801b 100755
--- a/contrib/glilypond/glilypond.pl
+++ b/contrib/glilypond/glilypond.pl
@@ -33,7 +33,7 @@ glilypond - integrate 'lilypond' into 'groff' files
 Source file position: '<groff-source>/contrib/glilypond/glilypond.pl'
 Installed position: '<prefix>/bin/glilypond'
 
-Copyright (C) 2013-2015 Free Software Foundation, Inc.
+Copyright (C) 2013-2018 Free Software Foundation, Inc.
   Written by Bernd Warken <address@hidden>
 
 Last update: 10 Sep 2015
diff --git a/contrib/glilypond/oop_fh.pl b/contrib/glilypond/oop_fh.pl
index 83b9825..73da6a2 100644
--- a/contrib/glilypond/oop_fh.pl
+++ b/contrib/glilypond/oop_fh.pl
@@ -6,7 +6,7 @@ my $License = q*
 Source file position: '<groff-source>/contrib/glilypond/oop_fh.pl'
 Installed position: '<prefix>/lib/groff/glilypond/oop_fh.pl'
 
-Copyright (C) 2013-2013  Free Software Foundation, Inc.
+Copyright (C) 2013-2013 Free Software Foundation, Inc.
   Written by Bernd Warken <address@hidden>
 
 This file is part of 'glilypond', which is part of 'GNU groff'.
diff --git a/contrib/glilypond/subs.pl b/contrib/glilypond/subs.pl
index 4f120ab..bcc7b70 100644
--- a/contrib/glilypond/subs.pl
+++ b/contrib/glilypond/subs.pl
@@ -8,7 +8,7 @@ Subroutines for 'glilypond'.
 Source file position: '<groff-source>/contrib/glilypond/subs.pl'
 Installed position: '<prefix>/lib/groff/glilypond/subs.pl'
 
-Copyright (C) 2013-2015  Free Software Foundation, Inc.
+Copyright (C) 2013-2018 Free Software Foundation, Inc.
   Written by Bernd Warken <address@hidden>
 
 Last update: 10 Sep 2015
diff --git a/contrib/gperl/ChangeLog b/contrib/gperl/ChangeLog
index 42e9273..2186288 100644
--- a/contrib/gperl/ChangeLog
+++ b/contrib/gperl/ChangeLog
@@ -85,8 +85,7 @@
 ________________________________________________________________________
 License
 
-Copyright (C) 2014
-       Free Software Foundation, Inc.
+Copyright (C) 2014-2018 Free Software Foundation, Inc.
 Written by Bernd Warken <address@hidden>.
 
 Copying and distribution of this file, with or without
diff --git a/contrib/gperl/gperl.1.man b/contrib/gperl/gperl.1.man
index 57e46cc..cacc469 100644
--- a/contrib/gperl/gperl.1.man
+++ b/contrib/gperl/gperl.1.man
@@ -8,7 +8,7 @@ gperl \- groff preprocessor for Perl parts in roff files
 .\" Legalese
 .\" ====================================================================
 .\"
-.\" Copyright (C) 2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2014-2018 Free Software Foundation, Inc.
 .\"
 .\" This file is part of gperl, which is part of groff, a free software
 .\" project.
diff --git a/contrib/gperl/gperl.am b/contrib/gperl/gperl.am
index 846ed2e..5689386 100644
--- a/contrib/gperl/gperl.am
+++ b/contrib/gperl/gperl.am
@@ -2,7 +2,7 @@
 
 # File position: <groff-source>/contrib/gperl/gperl.am
 
-# Copyright (C) 2014-2015  Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 # Written by Bernd Warken <address@hidden>.
 # Automake migration by Bertrand Garrigues
 
diff --git a/contrib/gperl/gperl.pl b/contrib/gperl/gperl.pl
index 1a4fbd4..fdb93ff 100755
--- a/contrib/gperl/gperl.pl
+++ b/contrib/gperl/gperl.pl
@@ -5,7 +5,7 @@
 # Source file position: <groff-source>/contrib/gperl/gperl.pl
 # Installed position: <prefix>/bin/gperl
 
-# Copyright (C) 2014  Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 
 # Written by Bernd Warken <address@hidden>.
 
diff --git a/contrib/gpinyin/ChangeLog b/contrib/gpinyin/ChangeLog
index 4f46ddf..c7ec8d5 100644
--- a/contrib/gpinyin/ChangeLog
+++ b/contrib/gpinyin/ChangeLog
@@ -74,8 +74,7 @@
 ________________________________________________________________________
 License
 
-Copyright (C) 2014
-       Free Software Foundation, Inc.
+Copyright (C) 2014-2018 Free Software Foundation, Inc.
 Written by Bernd Warken <address@hidden>.
 
 Copying and distribution of this file, with or without
diff --git a/contrib/gpinyin/gpinyin.1.man b/contrib/gpinyin/gpinyin.1.man
index b8d821c..4684739 100644
--- a/contrib/gpinyin/gpinyin.1.man
+++ b/contrib/gpinyin/gpinyin.1.man
@@ -10,7 +10,7 @@ gpinyin \- use Hanyu Pinyin Chinese in roff
 .\" Legalese
 .\" ====================================================================
 .\"
-.\" Copyright (C) 2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2014-2018 Free Software Foundation, Inc.
 .\"
 .\" This file is part of gpinyin, which is part of groff, a free
 .\" software project.
diff --git a/contrib/gpinyin/gpinyin.am b/contrib/gpinyin/gpinyin.am
index 93799d7..a46e17f 100644
--- a/contrib/gpinyin/gpinyin.am
+++ b/contrib/gpinyin/gpinyin.am
@@ -2,8 +2,7 @@
 
 # File position: <groff-source>/contrib/gpinyin/gpinyin.am
 
-# Copyright (C) 2014-2015
-#   Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 # Written by Bernd Warken <address@hidden>.
 # Moved to automake by Bertrand Garrigues
 
diff --git a/contrib/gpinyin/gpinyin.pl b/contrib/gpinyin/gpinyin.pl
index 04d8ca9..e4bb5a3 100755
--- a/contrib/gpinyin/gpinyin.pl
+++ b/contrib/gpinyin/gpinyin.pl
@@ -5,7 +5,7 @@
 # Source file position: <groff-source>/contrib/gpinyin/gpinyin.pl
 # Installed position: <prefix>/bin/gpinyin
 
-# Copyright (C) 2014  Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 
 # Written by Bernd Warken <address@hidden>.
 
diff --git a/contrib/gpinyin/subs.pl b/contrib/gpinyin/subs.pl
index 4eb42f4..1b10869 100755
--- a/contrib/gpinyin/subs.pl
+++ b/contrib/gpinyin/subs.pl
@@ -5,7 +5,7 @@
 # Source file position: <groff-source>/contrib/gpinyin/gpinyin.pl
 # Installed position: <prefix>/bin/gpinyin
 
-# Copyright (C) 2014  Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 
 # Written by Bernd Warken <address@hidden>.
 
diff --git a/contrib/grap2graph/grap2graph.am b/contrib/grap2graph/grap2graph.am
index 5d5dda4..f00ebfd 100644
--- a/contrib/grap2graph/grap2graph.am
+++ b/contrib/grap2graph/grap2graph.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2003-2015  Free Software Foundation, Inc.
+# Copyright (C) 2003-2018 Free Software Foundation, Inc.
 #
 # Last update: 22 Aug 2015
 #
diff --git a/contrib/groff_filenames/ChangeLog 
b/contrib/groff_filenames/ChangeLog
index 5aaa1cb..09ec3a8 100644
--- a/contrib/groff_filenames/ChangeLog
+++ b/contrib/groff_filenames/ChangeLog
@@ -95,8 +95,7 @@
 
 ########################################################################
 
-Copyright 2013
-  Free Software Foundation, Inc.
+Copyright 2013-2018 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/contrib/groff_filenames/groff_filenames.5.man 
b/contrib/groff_filenames/groff_filenames.5.man
index 6792a2b..1ac792f 100644
--- a/contrib/groff_filenames/groff_filenames.5.man
+++ b/contrib/groff_filenames/groff_filenames.5.man
@@ -9,7 +9,7 @@ groff_filenames \(em filename extensions for roff and groff
 .\" Legalese
 .\" ====================================================================
 .
-.\" Copyright (C) 2013-2015 Free Software Foundation, Inc.
+.\" Copyright (C) 2013-2018 Free Software Foundation, Inc.
 .\"
 .\" Last update: 2017-11-02
 .\"
diff --git a/contrib/groff_filenames/groff_filenames.am 
b/contrib/groff_filenames/groff_filenames.am
index a02e631..52b88fa 100644
--- a/contrib/groff_filenames/groff_filenames.am
+++ b/contrib/groff_filenames/groff_filenames.am
@@ -2,7 +2,7 @@
 
 # File position: <groff-source>/contrib/groff_filenames/groff_filenames.am
 
-# Copyright (C) 2013-2015  Free Software Foundation, Inc.
+# Copyright (C) 2013-2018 Free Software Foundation, Inc.
 
 # Last update: 22 Aug 2015
 
diff --git a/contrib/groffer/ChangeLog b/contrib/groffer/ChangeLog
index 4f48a88..3aef914 100644
--- a/contrib/groffer/ChangeLog
+++ b/contrib/groffer/ChangeLog
@@ -547,8 +547,7 @@
 ________________________________________________________________
 License
 
-Copyright (C) 2006-2009, 2011-2015
-       Free Software Foundation, Inc.
+Copyright (C) 2006-2018 Free Software Foundation, Inc.
 Written by Bernd Warken <address@hidden>.
 
 Copying and distribution of this file, with or without
diff --git a/contrib/groffer/README b/contrib/groffer/README
index f4f3cb7..4b4cda1 100644
--- a/contrib/groffer/README
+++ b/contrib/groffer/README
@@ -82,7 +82,7 @@ package for more details on these mailing lists.
 
 ####### License
 
-Copyright (C) 2003-2014  Free Software Foundation, Inc.
+Copyright (C) 2003-2018 Free Software Foundation, Inc.
 Written by Bernd Warken <address@hidden>.
 
 This file is part of 'groffer', which is part of 'groff'.
diff --git a/contrib/groffer/README_PERL b/contrib/groffer/README_PERL
index 6b8d0cd..0e0e86d 100644
--- a/contrib/groffer/README_PERL
+++ b/contrib/groffer/README_PERL
@@ -22,7 +22,7 @@ extension to 'man' that deals only with the first .so request.
 
 ####### License
 
-Copyright (C) 2003-2014  Free Software Foundation, Inc.
+Copyright (C) 2003-2018 Free Software Foundation, Inc.
 Written by Bernd Warken <address@hidden>.
 
 This file is part of 'groffer', which is part of 'groff'.
diff --git a/contrib/groffer/groffer.1.man b/contrib/groffer/groffer.1.man
index edd66d8..0b5bee4 100644
--- a/contrib/groffer/groffer.1.man
+++ b/contrib/groffer/groffer.1.man
@@ -19,7 +19,7 @@ groffer \- display groff files and man\~pages on X and tty
 .\" Legalese
 .\" ====================================================================
 .
-.\" Copyright (C) 2001-2015 Free Software Foundation, Inc.
+.\" Copyright (C) 2001-2018 Free Software Foundation, Inc.
 .\"
 .\" Last update: 27 Aug 2015
 .\"
diff --git a/contrib/groffer/groffer.am b/contrib/groffer/groffer.am
index d3c3600..7f0665a 100644
--- a/contrib/groffer/groffer.am
+++ b/contrib/groffer/groffer.am
@@ -2,8 +2,7 @@
 
 # File position: <groff-source>/contrib/groffer/groffer.am
 
-# Copyright (C) 2001-2015
-#   Free Software Foundation, Inc.
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
 # Written by Werner Lemberg <address@hidden> and
 # Bernd Warken <address@hidden>.
 # Automake migration by Bertrand Garrigues
diff --git a/contrib/groffer/groffer.pl b/contrib/groffer/groffer.pl
index 1f86836..697dacb 100755
--- a/contrib/groffer/groffer.pl
+++ b/contrib/groffer/groffer.pl
@@ -5,8 +5,7 @@
 # Source file position: <groff-source>/contrib/groffer/groffer.pl
 # Installed position: <prefix>/bin/groffer
 
-# Copyright (C) 2006-2015
-#   Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
 # Written by Bernd Warken <address@hidden>.
 
diff --git a/contrib/groffer/main_subs.pl b/contrib/groffer/main_subs.pl
index 51bc381..797d9d7 100644
--- a/contrib/groffer/main_subs.pl
+++ b/contrib/groffer/main_subs.pl
@@ -5,7 +5,7 @@
 # Source file position: <groff-source>/contrib/groffer/subs.pl
 # Installed position: <prefix>/lib/groff/groffer/subs.pl
 
-# Copyright (C) 2006-2015  Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 # Written by Bernd Warken <address@hidden>.
 
 # LAst update: 27 Aug 2015
diff --git a/contrib/groffer/man.pl b/contrib/groffer/man.pl
index c254deb..a79368c 100644
--- a/contrib/groffer/man.pl
+++ b/contrib/groffer/man.pl
@@ -5,7 +5,7 @@
 # Source file position: <groff-source>/contrib/groffer/man.pl
 # Installed position: <prefix>/lib/groff/groffer/man.pl
 
-# Copyright (C) 2006-2014  Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 # Written by Bernd Warken <address@hidden>.
 
 # This file is part of 'groffer', which is part of 'groff'.
diff --git a/contrib/groffer/roff2.1.man b/contrib/groffer/roff2.1.man
index 6eb2ebb..2323a0b 100644
--- a/contrib/groffer/roff2.1.man
+++ b/contrib/groffer/roff2.1.man
@@ -12,7 +12,7 @@ address@hidden@ \- transform roff code into @ROFF2MODE@ mode
 .\" Legalese
 .\" ====================================================================
 .\"
-.\" Copyright (C) 2006-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2006-2018 Free Software Foundation, Inc.
 .\"
 .\" This file is part of groffer, which is part of GNU groff, a free
 .\" software project.
diff --git a/contrib/groffer/roff2.pl b/contrib/groffer/roff2.pl
index f1916b3..cf5c583 100755
--- a/contrib/groffer/roff2.pl
+++ b/contrib/groffer/roff2.pl
@@ -5,7 +5,7 @@
 # Source file position: <groff-source>/contrib/groffer/roff2.pl
 # Installed position: <prefix>/bin/roff2*
 
-# Copyright (C) 2006-2014  Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 # Written by Bernd Warken <address@hidden>.
 
 # This file is part of 'groffer', which is part of 'groff'.
diff --git a/contrib/groffer/split_env.sh b/contrib/groffer/split_env.sh
index 9d35119..b3b77e9 100644
--- a/contrib/groffer/split_env.sh
+++ b/contrib/groffer/split_env.sh
@@ -5,7 +5,7 @@
 # Source file position: <groff-source>/contrib/groffer/split_env.sh
 # Installed position: <prefix>/lib/groff/groffer/split_env.sh
 
-# Copyright (C) 2006-2014 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 # Written by Bernd Warken <address@hidden>.
 
 # This file is part of 'groffer', which is part of 'groff'.
diff --git a/contrib/groffer/subs.pl b/contrib/groffer/subs.pl
index 12f0260..a3d6b87 100644
--- a/contrib/groffer/subs.pl
+++ b/contrib/groffer/subs.pl
@@ -5,7 +5,7 @@
 # Source file position: <groff-source>/contrib/groffer/subs.pl
 # Installed position: <prefix>/lib/groff/groffer/subs.pl
 
-# Copyright (C) 2006-2015  Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 # Written by Bernd Warken <address@hidden>.
 
 # Last update: 27 Aug 2015
diff --git a/contrib/groffer/version.sh b/contrib/groffer/version.sh
index 6a8e623..0015981 100644
--- a/contrib/groffer/version.sh
+++ b/contrib/groffer/version.sh
@@ -5,7 +5,7 @@
 # Source file position: <groff-source>/contrib/groffer/version.sh
 # Installed position: <prefix>/lib/groff/groffer/version.sh
 
-# Copyright (C) 2001-2014  Free Software Foundation, Inc.
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
 # Written by Bernd Warken <address@hidden>.
 
 # This file is part of 'groffer', which is part of 'groff'.
diff --git a/contrib/hdtbl/ChangeLog b/contrib/hdtbl/ChangeLog
index 5e5c77f..5dbfca5 100644
--- a/contrib/hdtbl/ChangeLog
+++ b/contrib/hdtbl/ChangeLog
@@ -338,8 +338,7 @@
 
 ________________________________________________________________________
 
-Copyright 2006, 2008-2015
-  Free Software Foundation, Inc.
+Copyright 2006-2018 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/contrib/hdtbl/examples/chess_board.roff 
b/contrib/hdtbl/examples/chess_board.roff
index f56d90c..ab927f9 100644
--- a/contrib/hdtbl/examples/chess_board.roff
+++ b/contrib/hdtbl/examples/chess_board.roff
@@ -3,7 +3,7 @@ chess_board.roff
 
 This file is part of groff, the GNU roff type-setting system.
 
-Copyright (C) 2005-2014  Free Software Foundation, Inc.
+Copyright (C) 2005-2018 Free Software Foundation, Inc.
 written by Joachim Walsdorff <address@hidden>.
 
 groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/examples/col_rowspan_colors.roff 
b/contrib/hdtbl/examples/col_rowspan_colors.roff
index 011ef30..ee8e04f 100644
--- a/contrib/hdtbl/examples/col_rowspan_colors.roff
+++ b/contrib/hdtbl/examples/col_rowspan_colors.roff
@@ -3,7 +3,7 @@ col_rowspan_colors.roff
 
 This file is part of groff, the GNU roff type-setting system.
 
-Copyright (C) 2005-2014  Free Software Foundation, Inc.
+Copyright (C) 2005-2018 Free Software Foundation, Inc.
 written by Joachim Walsdorff <address@hidden>.
 
 groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/examples/color_boxes.roff 
b/contrib/hdtbl/examples/color_boxes.roff
index 00da562..9e7726a 100644
--- a/contrib/hdtbl/examples/color_boxes.roff
+++ b/contrib/hdtbl/examples/color_boxes.roff
@@ -3,7 +3,7 @@ color_boxes.roff
 
 This file is part of groff, the GNU roff type-setting system.
 
-Copyright (C) 2005-2014 Free Software Foundation, Inc.
+Copyright (C) 2005-2018 Free Software Foundation, Inc.
 written by Joachim Walsdorff <address@hidden>.
 
 groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/examples/color_nested_tables.roff 
b/contrib/hdtbl/examples/color_nested_tables.roff
index f735784..76137f5 100644
--- a/contrib/hdtbl/examples/color_nested_tables.roff
+++ b/contrib/hdtbl/examples/color_nested_tables.roff
@@ -4,7 +4,7 @@ color_nested_tables.roff
 
 This file is part of groff, the GNU roff type-setting system.
 
-Copyright (C) 2005-2014  Free Software Foundation, Inc.
+Copyright (C) 2005-2018 Free Software Foundation, Inc.
 written by Joachim Walsdorff <address@hidden>.
 
 groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/examples/color_table_cells.roff 
b/contrib/hdtbl/examples/color_table_cells.roff
index 9862542..dd840f3 100644
--- a/contrib/hdtbl/examples/color_table_cells.roff
+++ b/contrib/hdtbl/examples/color_table_cells.roff
@@ -4,7 +4,7 @@ color_table_cells.roff
 
 This file is part of groff, the GNU roff type-setting system.
 
-Copyright (C) 2005-2014 Free Software Foundation, Inc.
+Copyright (C) 2005-2018 Free Software Foundation, Inc.
 written by Joachim Walsdorff <address@hidden>.
 
 groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/examples/color_transitions.roff 
b/contrib/hdtbl/examples/color_transitions.roff
index d9f06e8..2d5e705 100644
--- a/contrib/hdtbl/examples/color_transitions.roff
+++ b/contrib/hdtbl/examples/color_transitions.roff
@@ -4,7 +4,7 @@ color_transitions.roff
 
 This file is part of groff, the GNU roff type-setting system.
 
-Copyright (C) 2005-2014  Free Software Foundation, Inc.
+Copyright (C) 2005-2018 Free Software Foundation, Inc.
 written by Joachim Walsdorff <address@hidden>.
 
 groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/examples/common.roff 
b/contrib/hdtbl/examples/common.roff
index 7357918..6328d01 100644
--- a/contrib/hdtbl/examples/common.roff
+++ b/contrib/hdtbl/examples/common.roff
@@ -4,7 +4,7 @@ common.roff
 
 This file is part of groff, the GNU roff type-setting system.
 
-Copyright (C) 2010-2014  Free Software Foundation, Inc.
+Copyright (C) 2010-2018 Free Software Foundation, Inc.
 written by Joachim Walsdorff <address@hidden>.
 
 groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/examples/fonts_n.in 
b/contrib/hdtbl/examples/fonts_n.in
index 45e05dd..bbbc943 100644
--- a/contrib/hdtbl/examples/fonts_n.in
+++ b/contrib/hdtbl/examples/fonts_n.in
@@ -4,7 +4,7 @@ font_n.roff
 
 This file is part of groff, the GNU roff type-setting system.
 
-Copyright (C) 2005-2014 Free Software Foundation, Inc.
+Copyright (C) 2005-2018 Free Software Foundation, Inc.
 written by Joachim Walsdorff <address@hidden>.
 
 groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/examples/fonts_x.in 
b/contrib/hdtbl/examples/fonts_x.in
index aa65b98..f148781 100644
--- a/contrib/hdtbl/examples/fonts_x.in
+++ b/contrib/hdtbl/examples/fonts_x.in
@@ -4,7 +4,7 @@ font_x.roff
 
 This file is part of groff, the GNU roff type-setting system.
 
-Copyright (C) 2005-2014 Free Software Foundation, Inc.
+Copyright (C) 2005-2018 Free Software Foundation, Inc.
 written by Joachim Walsdorff <address@hidden>.
 
 groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/examples/mixed_pickles.roff 
b/contrib/hdtbl/examples/mixed_pickles.roff
index b5c36ce..58a1087 100644
--- a/contrib/hdtbl/examples/mixed_pickles.roff
+++ b/contrib/hdtbl/examples/mixed_pickles.roff
@@ -4,7 +4,7 @@ mixed_pickles.roff
 
 This file is part of groff, the GNU roff type-setting system.
 
-Copyright (C) 2005-2014 Free Software Foundation, Inc.
+Copyright (C) 2005-2018 Free Software Foundation, Inc.
 written by Joachim Walsdorff <address@hidden>.
 
 groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/examples/rainbow.roff 
b/contrib/hdtbl/examples/rainbow.roff
index 3e192af..5cacc03 100644
--- a/contrib/hdtbl/examples/rainbow.roff
+++ b/contrib/hdtbl/examples/rainbow.roff
@@ -4,7 +4,7 @@ rainbow.roff
 
 This file is part of groff, the GNU roff type-setting system.
 
-Copyright (C) 2005-2014  Free Software Foundation, Inc.
+Copyright (C) 2005-2018 Free Software Foundation, Inc.
 written by Joachim Walsdorff <address@hidden>.
 
 groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/examples/short_reference.roff 
b/contrib/hdtbl/examples/short_reference.roff
index 37f32dd..ec104af 100644
--- a/contrib/hdtbl/examples/short_reference.roff
+++ b/contrib/hdtbl/examples/short_reference.roff
@@ -4,7 +4,7 @@ short_reference.roff
 
 This file is part of groff, the GNU roff type-setting system.
 
-Copyright (C) 2005-2014 Free Software Foundation, Inc.
+Copyright (C) 2005-2018 Free Software Foundation, Inc.
 written by Joachim Walsdorff <address@hidden>.
 
 groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/groff_hdtbl.7.man b/contrib/hdtbl/groff_hdtbl.7.man
index cc45511..e94ae17 100644
--- a/contrib/hdtbl/groff_hdtbl.7.man
+++ b/contrib/hdtbl/groff_hdtbl.7.man
@@ -12,7 +12,7 @@ groff_hdtbl \- Heidelberger table macros for GNU roff
 .\" Legalese
 .\" ====================================================================
 .\"
-.\" Copyright (C) 2005-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2005-2018 Free Software Foundation, Inc.
 .\"
 .\" This file is part of groff, the GNU roff type-setting system.
 .\"
diff --git a/contrib/hdtbl/hdmisc.tmac-u b/contrib/hdtbl/hdmisc.tmac-u
index e138501..cc630f5 100644
--- a/contrib/hdtbl/hdmisc.tmac-u
+++ b/contrib/hdtbl/hdmisc.tmac-u
@@ -4,7 +4,7 @@ hdmisc.tmac
 
 This file is part of groff, the GNU roff type-setting system.
 
-Copyright (C) 2005-2014  Free Software Foundation, Inc.
+Copyright (C) 2005-2018 Free Software Foundation, Inc.
 written by Joachim Walsdorff <address@hidden>.
 
 groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/hdtbl/hdtbl.am b/contrib/hdtbl/hdtbl.am
index 574a4e9..bdc657b 100644
--- a/contrib/hdtbl/hdtbl.am
+++ b/contrib/hdtbl/hdtbl.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2006-2015 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 #      Written by Werner Lemberg (address@hidden)
 #      Automake migration by Bertrand Garrigues
 #
diff --git a/contrib/hdtbl/hdtbl.tmac-u b/contrib/hdtbl/hdtbl.tmac-u
index c8d69b8..c39f52a 100644
--- a/contrib/hdtbl/hdtbl.tmac-u
+++ b/contrib/hdtbl/hdtbl.tmac-u
@@ -4,7 +4,7 @@ hdtbl.tmac
 
 This file is part of groff, the GNU roff type-setting system.
 
-Copyright (C) 2005-2014  Free Software Foundation, Inc.
+Copyright (C) 2005-2018 Free Software Foundation, Inc.
 written by Joachim Walsdorff <address@hidden>.
 
 groff is free software; you can redistribute it and/or modify it under
diff --git a/contrib/mm/ChangeLog b/contrib/mm/ChangeLog
index 66c4c49..6b0f41f 100644
--- a/contrib/mm/ChangeLog
+++ b/contrib/mm/ChangeLog
@@ -997,8 +997,7 @@ Sun Jan 1 00:00:00 1991 Joergen Haegg (jh at efd.lth.se)
 
 ________________________________________________________________________
 
-Copyright 1991-2007, 2009-2015
-  Free Software Foundation, Inc.
+Copyright 1991-2018 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/contrib/mm/Makefile.sim b/contrib/mm/Makefile.sim
index 73455c8..518401c 100644
--- a/contrib/mm/Makefile.sim
+++ b/contrib/mm/Makefile.sim
@@ -1,4 +1,4 @@
-# Copyright 1991-2015  Free Software Foundation, Inc.
+# Copyright 1991-2018 Free Software Foundation, Inc.
 #
 # Last update: 5 Aug 2015
 #
diff --git a/contrib/mm/NOTES b/contrib/mm/NOTES
index 7978871..c3cb3d1 100644
--- a/contrib/mm/NOTES
+++ b/contrib/mm/NOTES
@@ -1,4 +1,4 @@
-    Copyright (C) 1989-2014  Free Software Foundation, Inc.
+    Copyright (C) 1989-2018 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/contrib/mm/README b/contrib/mm/README
index 3a86d8e..02e03ab 100644
--- a/contrib/mm/README
+++ b/contrib/mm/README
@@ -1,4 +1,4 @@
-    Copyright (C) 1989-2014  Free Software Foundation, Inc.
+    Copyright (C) 1989-2018 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/contrib/mm/examples/README b/contrib/mm/examples/README
index 60fbedf..7c496b5 100644
--- a/contrib/mm/examples/README
+++ b/contrib/mm/examples/README
@@ -1,5 +1,5 @@
     -*- text -*-
-    Copyright (C) 1989-2014  Free Software Foundation, Inc.
+    Copyright (C) 1989-2018 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/contrib/mm/groff_mm.7.man b/contrib/mm/groff_mm.7.man
index 015ee9c..5bcd570 100644
--- a/contrib/mm/groff_mm.7.man
+++ b/contrib/mm/groff_mm.7.man
@@ -9,7 +9,7 @@ groff_mm \- memorandum macros for GNU roff
 .cp 0
 .
 .
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/contrib/mm/groff_mmse.7.man b/contrib/mm/groff_mmse.7.man
index d50a9cc..526757c 100644
--- a/contrib/mm/groff_mmse.7.man
+++ b/contrib/mm/groff_mmse.7.man
@@ -10,7 +10,7 @@ groff_mmse \- svenska \[rq]memorandum\[rq] makro f
 .
 .
 .ig
-Copyright (C) 1989-2014 Free Software Foundation, Inc.
+Copyright (C) 1989-2018 Free Software Foundation, Inc.
 
 Permission is granted to make and distribute verbatim copies of
 this manual provided the copyright notice and this permission notice
diff --git a/contrib/mm/m.tmac b/contrib/mm/m.tmac
index 3da120e..9a92918 100644
--- a/contrib/mm/m.tmac
+++ b/contrib/mm/m.tmac
@@ -1,6 +1,6 @@
 .ig
 
-Copyright (C) 1991-2014  Free Software Foundation, Inc.
+Copyright (C) 1991-2018 Free Software Foundation, Inc.
 mgm is written by J�rgen H�gg <address@hidden>
 
 mgm is free software; you can redistribute it and/or modify it under
diff --git a/contrib/mm/mm.am b/contrib/mm/mm.am
index d82ac93..cdd5270 100644
--- a/contrib/mm/mm.am
+++ b/contrib/mm/mm.am
@@ -1,5 +1,4 @@
-# Copyright 1991-2015
-#   Free Software Foundation, Inc.
+# Copyright 1991-2018 Free Software Foundation, Inc.
 #
 # Last update: 22 Aug 2015
 #
diff --git a/contrib/mm/mm/0.MT b/contrib/mm/mm/0.MT
index 8f61c46..10d1c32 100644
--- a/contrib/mm/mm/0.MT
+++ b/contrib/mm/mm/0.MT
@@ -1,7 +1,7 @@
 .\" -*- nroff -*-
 .ig
 
-Copyright (C) 1991-2014  Free Software Foundation, Inc.
+Copyright (C) 1991-2018 Free Software Foundation, Inc.
 mgm is written by J�rgen H�gg <address@hidden>
 
 mgm is free software; you can redistribute it and/or modify it under
diff --git a/contrib/mm/mm/4.MT b/contrib/mm/mm/4.MT
index a85061f..f6c9ddc 100644
--- a/contrib/mm/mm/4.MT
+++ b/contrib/mm/mm/4.MT
@@ -1,7 +1,7 @@
 .\" -*- nroff -*-
 .ig
 
-Copyright (C) 1991-2014  Free Software Foundation, Inc.
+Copyright (C) 1991-2018 Free Software Foundation, Inc.
 mgm is written by J�rgen H�gg <address@hidden>
 
 mgm is free software; you can redistribute it and/or modify it under
diff --git a/contrib/mm/mm/5.MT b/contrib/mm/mm/5.MT
index 85ff384..da53232 100644
--- a/contrib/mm/mm/5.MT
+++ b/contrib/mm/mm/5.MT
@@ -1,7 +1,7 @@
 .\" -*- nroff -*-
 .ig
 
-Copyright (C) 1991-2014  Free Software Foundation, Inc.
+Copyright (C) 1991-2018 Free Software Foundation, Inc.
 mgm is written by J�rgen H�gg <address@hidden>
 
 mgm is free software; you can redistribute it and/or modify it under
diff --git a/contrib/mm/mm/ms.cov b/contrib/mm/mm/ms.cov
index 6fdf9b0..de6b378 100644
--- a/contrib/mm/mm/ms.cov
+++ b/contrib/mm/mm/ms.cov
@@ -1,7 +1,7 @@
 .\" -*- nroff -*-
 .ig
 
-Copyright (C) 1991-2014  Free Software Foundation, Inc.
+Copyright (C) 1991-2018 Free Software Foundation, Inc.
 mgm is written by J�rgen H�gg <address@hidden>
 
 mgm is free software; you can redistribute it and/or modify it under
diff --git a/contrib/mm/mmroff.1.man b/contrib/mm/mmroff.1.man
index be9c515..bf0d38a 100644
--- a/contrib/mm/mmroff.1.man
+++ b/contrib/mm/mmroff.1.man
@@ -7,7 +7,7 @@ mmroff \- cross-reference preprocessor for GNU roff mm macro 
package
 .\" Legalese
 .\" ====================================================================
 .\"
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/contrib/mm/mmroff.pl b/contrib/mm/mmroff.pl
index 46ca833..685a588 100644
--- a/contrib/mm/mmroff.pl
+++ b/contrib/mm/mmroff.pl
@@ -1,6 +1,6 @@
 #! /usr/bin/perl
 # -*- Perl -*-
-# Copyright (C) 1989-2014  Free Software Foundation, Inc.
+# Copyright (C) 1989-2018 Free Software Foundation, Inc.
 #
 # This file is part of groff.
 #
diff --git a/contrib/mm/mse.tmac b/contrib/mm/mse.tmac
index ae6677c..9ca8a24 100644
--- a/contrib/mm/mse.tmac
+++ b/contrib/mm/mse.tmac
@@ -1,6 +1,6 @@
 .ig
 
-Copyright (C) 1991-2014  Free Software Foundation, Inc.
+Copyright (C) 1991-2018 Free Software Foundation, Inc.
 mgm is written by J�rgen H�gg <address@hidden>
 
 mgm is free software; you can redistribute it and/or modify it under
diff --git a/contrib/mm/refer-mm.tmac b/contrib/mm/refer-mm.tmac
index 3341cda..c27fa31 100644
--- a/contrib/mm/refer-mm.tmac
+++ b/contrib/mm/refer-mm.tmac
@@ -2,7 +2,7 @@
 .\"
 .\" Refer support for mm macros.
 .\"
-.\" Copyright (C) 2011-2014  Free Software Foundation, Inc.
+.\" Copyright (C) 2011-2018 Free Software Foundation, Inc.
 .\"   Written by Werner Lemberg (address@hidden)
 .\"
 .\" This file is part of groff.
diff --git a/contrib/mom/BUGS b/contrib/mom/BUGS
index 956fa0e..adf9862 100644
--- a/contrib/mom/BUGS
+++ b/contrib/mom/BUGS
@@ -1,5 +1,5 @@
     -*- text -*-
-    Copyright 2004-2017  Free Software Foundation, Inc.
+    Copyright 2004-2018 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/contrib/mom/ChangeLog b/contrib/mom/ChangeLog
index 5a585b5..8397678 100644
--- a/contrib/mom/ChangeLog
+++ b/contrib/mom/ChangeLog
@@ -1622,7 +1622,7 @@ 
________________________________________________________________________
 
 ##### License
 
-Copyright 2004-2015  Free Software Foundation, Inc.
+Copyright 2004-2018 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/contrib/mom/TODO b/contrib/mom/TODO
index 7b07252..d558eb7 100644
--- a/contrib/mom/TODO
+++ b/contrib/mom/TODO
@@ -1,5 +1,5 @@
     -*- txt -*-
-    Copyright 2004-2017  Free Software Foundation, Inc.
+    Copyright 2004-2018 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/contrib/mom/examples/README-fr.txt 
b/contrib/mom/examples/README-fr.txt
index accd879..ddf572b 100644
--- a/contrib/mom/examples/README-fr.txt
+++ b/contrib/mom/examples/README-fr.txt
@@ -1,5 +1,5 @@
      -*- mode: text; coding: utf-8; -*-
-    Copyright (C) 2014-2017  Free Software Foundation, Inc.
+    Copyright (C) 2014-2018 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/contrib/mom/examples/README.txt b/contrib/mom/examples/README.txt
index 00e8eb3..633f089 100644
--- a/contrib/mom/examples/README.txt
+++ b/contrib/mom/examples/README.txt
@@ -1,5 +1,5 @@
     -*- mode: text; coding: utf-8; -*-
-    Copyright (C) 2004-2017  Free Software Foundation, Inc.
+    Copyright (C) 2004-2018 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/contrib/mom/examples/elvis_syntax 
b/contrib/mom/examples/elvis_syntax
index 906f889..68a0c35 100644
--- a/contrib/mom/examples/elvis_syntax
+++ b/contrib/mom/examples/elvis_syntax
@@ -1,4 +1,4 @@
-" Copyright (C) 2004-2017 Free Software Foundation, Inc.
+" Copyright (C) 2004-2018 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/contrib/mom/examples/elvis_syntax.new 
b/contrib/mom/examples/elvis_syntax.new
index a371c5c..fd63275 100644
--- a/contrib/mom/examples/elvis_syntax.new
+++ b/contrib/mom/examples/elvis_syntax.new
@@ -1,4 +1,4 @@
-" Copyright (C) 2004-2017  Free Software Foundation, Inc.
+" Copyright (C) 2004-2018 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/contrib/mom/examples/letter.mom b/contrib/mom/examples/letter.mom
index 59f2a0f..1d1eac5 100644
--- a/contrib/mom/examples/letter.mom
+++ b/contrib/mom/examples/letter.mom
@@ -1,6 +1,6 @@
 .\" -*- mode: text; coding: utf-8; -*-
 \#
-\# Copyright (C) 2004-2017  Free Software Foundation, Inc.
+\# Copyright (C) 2004-2018 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/contrib/mom/examples/mom-pdf.mom b/contrib/mom/examples/mom-pdf.mom
index 857f1c9..3abf053 100644
--- a/contrib/mom/examples/mom-pdf.mom
+++ b/contrib/mom/examples/mom-pdf.mom
@@ -1,6 +1,6 @@
 .\" -*- mode: text; coding: utf-8; -*-
 .\"
-.\" Copyright (C) 2012-2017  Free Software Foundation, Inc.
+.\" Copyright (C) 2012-2018 Free Software Foundation, Inc.
 .\"
 .\" This file is part of mom, which is part of groff, a free software
 .\" project.
diff --git a/contrib/mom/examples/mom.vim b/contrib/mom/examples/mom.vim
index 1922def..340e2c8 100644
--- a/contrib/mom/examples/mom.vim
+++ b/contrib/mom/examples/mom.vim
@@ -1,4 +1,4 @@
-" Copyright (C) 2012-2017  Free Software Foundation, Inc.
+" Copyright (C) 2012-2018 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/contrib/mom/examples/mon_premier_doc.mom 
b/contrib/mom/examples/mon_premier_doc.mom
index 3a892e1..c02ce14 100644
--- a/contrib/mom/examples/mon_premier_doc.mom
+++ b/contrib/mom/examples/mon_premier_doc.mom
@@ -1,6 +1,6 @@
 .\" -*- mode: text; coding: utf-8; -*-
 \#
-\# Copyright (C) 2015-2017  Free Software Foundation, Inc.
+\# Copyright (C) 2015-2018 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/contrib/mom/examples/sample_docs.mom 
b/contrib/mom/examples/sample_docs.mom
index e1076f6..0fa616e 100644
--- a/contrib/mom/examples/sample_docs.mom
+++ b/contrib/mom/examples/sample_docs.mom
@@ -1,6 +1,6 @@
 .\" -*- mode: text; coding: utf-8; -*-
 \#
-\# Copyright (C) 2004-2017  Free Software Foundation, Inc.
+\# Copyright (C) 2004-2018 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/contrib/mom/examples/typesetting.mom 
b/contrib/mom/examples/typesetting.mom
index 6ec0114..77153d8 100644
--- a/contrib/mom/examples/typesetting.mom
+++ b/contrib/mom/examples/typesetting.mom
@@ -1,6 +1,6 @@
 .\" -*- mode: text; coding: utf-8; -*-
 \#
-\# Copyright 2004-2017  Free Software Foundation, Inc.
+\# Copyright 2004-2018 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/contrib/mom/groff_mom.7.man b/contrib/mom/groff_mom.7.man
index 7e7464c..984e807 100644
--- a/contrib/mom/groff_mom.7.man
+++ b/contrib/mom/groff_mom.7.man
@@ -14,7 +14,7 @@ groff_mom \- groff \[lq]mom\[rq] macros; \[lq]mom\[rq] is a 
\[lq]roff\[rq] langu
 .\" Legalese
 .\" ====================================================================
 .\"
-.\" Copyright (C) 2002-2017 Free Software Foundation, Inc.
+.\" Copyright (C) 2002-2018 Free Software Foundation, Inc.
 .\"
 .\" This file is part of groff, a free software project.
 .\"
diff --git a/contrib/mom/mom.am b/contrib/mom/mom.am
index ef0f9cf..ab5b71a 100644
--- a/contrib/mom/mom.am
+++ b/contrib/mom/mom.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2002-2015
-#   Free Software Foundation, Inc.
+# Copyright (C) 2002-2018 Free Software Foundation, Inc.
 #      Written by Werner Lemberg (address@hidden)
 #      Automake migration by Bertrand Garrigues
 #
diff --git a/contrib/pdfmark/ChangeLog b/contrib/pdfmark/ChangeLog
index 182258b..145b621 100644
--- a/contrib/pdfmark/ChangeLog
+++ b/contrib/pdfmark/ChangeLog
@@ -435,7 +435,7 @@
 
 ________________________________________________________________________
 
-Copyright (C) 2004-2014  Free Software Foundation, Inc.
+Copyright (C) 2004-2018 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/contrib/pdfmark/PROBLEMS b/contrib/pdfmark/PROBLEMS
index b40c1eb..0ae544b 100644
--- a/contrib/pdfmark/PROBLEMS
+++ b/contrib/pdfmark/PROBLEMS
@@ -1,5 +1,5 @@
     -*- text -*-
-    Copyright (C) 2004-2014  Free Software Foundation, Inc.
+    Copyright (C) 2004-2018 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/contrib/pdfmark/README b/contrib/pdfmark/README
index 1000810..1b4b0f2 100644
--- a/contrib/pdfmark/README
+++ b/contrib/pdfmark/README
@@ -1,5 +1,5 @@
     -*- text -*-
-    Copyright (C) 2004-2014  Free Software Foundation, Inc.
+    Copyright (C) 2004-2018 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/contrib/pdfmark/TODO b/contrib/pdfmark/TODO
index 22fdc9b..de073b0 100644
--- a/contrib/pdfmark/TODO
+++ b/contrib/pdfmark/TODO
@@ -1,5 +1,5 @@
     -*- text -*-
-    Copyright 2004-2014  Free Software Foundation, Inc.
+    Copyright 2004-2018 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/contrib/pdfmark/cover.ms b/contrib/pdfmark/cover.ms
index 9a3acc4..95f4cd2 100644
--- a/contrib/pdfmark/cover.ms
+++ b/contrib/pdfmark/cover.ms
@@ -1,4 +1,4 @@
-.\" Copyright (C) 2004-2014  Free Software Foundation, Inc.
+.\" Copyright (C) 2004-2018 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/contrib/pdfmark/pdfmark.am b/contrib/pdfmark/pdfmark.am
index 75e9b62..f392735 100644
--- a/contrib/pdfmark/pdfmark.am
+++ b/contrib/pdfmark/pdfmark.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2005-2015
-# Free Software Foundation, Inc.
+# Copyright (C) 2005-2018 Free Software Foundation, Inc.
 #      Written by Keith Marshall (address@hidden)
 #      Automake migration by Bertrand Garrigues
 #
diff --git a/contrib/pdfmark/pdfmark.ms b/contrib/pdfmark/pdfmark.ms
index 4bc4622..ec388db 100644
--- a/contrib/pdfmark/pdfmark.ms
+++ b/contrib/pdfmark/pdfmark.ms
@@ -5,7 +5,7 @@ File position: <groff-source>/contrib/pdfmark/pdfmark.ms
 
 This file is part of groff, the GNU roff type-setting system.
 
-Copyright (C) 2004-2014  Free Software Foundation, Inc.
+Copyright (C) 2004-2018 Free Software Foundation, Inc.
 written by Keith Marshall <address@hidden>
 
 Permission is granted to copy, distribute and/or modify this document
diff --git a/contrib/pdfmark/pdfmark.tmac b/contrib/pdfmark/pdfmark.tmac
index 2f1d052..2006f45 100644
--- a/contrib/pdfmark/pdfmark.tmac
+++ b/contrib/pdfmark/pdfmark.tmac
@@ -2,7 +2,7 @@
 
 pdfmark.tmac
 
-Copyright (C) 2004-2014  Free Software Foundation, Inc.
+Copyright (C) 2004-2018 Free Software Foundation, Inc.
      Written by Keith Marshall (address@hidden)
 
 This file is part of groff.
diff --git a/contrib/pdfmark/pdfroff.1.man b/contrib/pdfmark/pdfroff.1.man
index 88a5a0c..5536963 100644
--- a/contrib/pdfmark/pdfroff.1.man
+++ b/contrib/pdfmark/pdfroff.1.man
@@ -15,7 +15,7 @@ pdfroff \- create PDF documents using groff
 .\" Legal Matters
 .\" ====================================================================
 .\"
-.\" Copyright (C) 2005-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2005-2018 Free Software Foundation, Inc.
 .\"
 .\" This file is part of groff, the free GNU roff type-setting system.
 .\"
diff --git a/contrib/pdfmark/pdfroff.sh b/contrib/pdfmark/pdfroff.sh
index 0a6cb98..bc8e5eb 100644
--- a/contrib/pdfmark/pdfroff.sh
+++ b/contrib/pdfmark/pdfroff.sh
@@ -3,7 +3,7 @@
 #
 # Function: Format PDF Output from groff Markup
 #
-# Copyright (C) 2005-2014  Free Software Foundation, Inc.
+# Copyright (C) 2005-2018 Free Software Foundation, Inc.
 # Written by Keith Marshall (address@hidden)
 # 
 # This file is part of groff.
diff --git a/contrib/pdfmark/spdf.tmac b/contrib/pdfmark/spdf.tmac
index 511abe5..875a011 100644
--- a/contrib/pdfmark/spdf.tmac
+++ b/contrib/pdfmark/spdf.tmac
@@ -2,7 +2,7 @@
 
 spdf.tmac
 
-Copyright (C) 2004-2014  Free Software Foundation, Inc.
+Copyright (C) 2004-2018 Free Software Foundation, Inc.
      Written by Keith Marshall (address@hidden)
 
 This file is part of groff.
diff --git a/contrib/pic2graph/pic2graph.am b/contrib/pic2graph/pic2graph.am
index 32fd63f..502b756 100644
--- a/contrib/pic2graph/pic2graph.am
+++ b/contrib/pic2graph/pic2graph.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2001-2015  Free Software Foundation, Inc.
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
 #
 # Last update: 22 Aug 2015
 #
diff --git a/doc/doc.am b/doc/doc.am
index 7ddf5f0..5c06d9c 100644
--- a/doc/doc.am
+++ b/doc/doc.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2002-2015  Free Software Foundation, Inc.
+# Copyright (C) 2002-2018 Free Software Foundation, Inc.
 #      Original Makefile.sub written by Werner Lemberg <address@hidden>
 #      Automake migration by 
 #      Bertrand Garrigues <address@hidden>
diff --git a/doc/fdl.texi b/doc/fdl.texi
index 9c3bbe5..46f6b81 100644
--- a/doc/fdl.texi
+++ b/doc/fdl.texi
@@ -5,7 +5,7 @@
 @c hence no sectioning command or @node.
 
 @display
-Copyright @copyright{} 2000, 2001, 2002, 2007, 2008 Free Software Foundation, 
Inc.
+Copyright @copyright{} 2000-2018 Free Software Foundation, Inc.
 @uref{http://fsf.org/}
 
 Everyone is permitted to copy and distribute verbatim copies
diff --git a/doc/pic.ms b/doc/pic.ms
index c23458c..31b8351 100644
--- a/doc/pic.ms
+++ b/doc/pic.ms
@@ -1,4 +1,4 @@
-.\" Copyright (C) 2006-2014  Free Software Foundation, Inc.
+.\" Copyright (C) 2006-2018 Free Software Foundation, Inc.
 .\"      Written by Eric S. Raymond <address@hidden>
 .\"
 .\" This file is part of groff.
diff --git a/font/devX100-12/devX100-12.am b/font/devX100-12/devX100-12.am
index 9b79bed..10dfa91 100644
--- a/font/devX100-12/devX100-12.am
+++ b/font/devX100-12/devX100-12.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2015 Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Last update: 13 Aug 2015
 #
diff --git a/font/devX100/devX100.am b/font/devX100/devX100.am
index b17808c..daa6756 100644
--- a/font/devX100/devX100.am
+++ b/font/devX100/devX100.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2015 Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Last update: 13 Aug 2015
 #
diff --git a/font/devX75-12/devX75-12.am b/font/devX75-12/devX75-12.am
index f7718fe..fe751ce 100644
--- a/font/devX75-12/devX75-12.am
+++ b/font/devX75-12/devX75-12.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2015 Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Last update: 13 Aug 2015
 #
diff --git a/font/devX75/devX75.am b/font/devX75/devX75.am
index f54a28f..0d2507e 100644
--- a/font/devX75/devX75.am
+++ b/font/devX75/devX75.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2015 Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Last update: 13 Aug 2015
 #
diff --git a/font/devascii/devascii.am b/font/devascii/devascii.am
index 90294be..d195841 100644
--- a/font/devascii/devascii.am
+++ b/font/devascii/devascii.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2015 Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Last update: 13 Aug 2015
 #
diff --git a/font/devcp1047/devcp1047.am b/font/devcp1047/devcp1047.am
index 89a699b..34cc8c3 100644
--- a/font/devcp1047/devcp1047.am
+++ b/font/devcp1047/devcp1047.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2015 Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Last update: 13 Aug 2015
 #
diff --git a/font/devdvi/devdvi.am b/font/devdvi/devdvi.am
index 8a3ce4a..a5b5f11 100644
--- a/font/devdvi/devdvi.am
+++ b/font/devdvi/devdvi.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2015 Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Last update: 13 Aug 2015
 #
diff --git a/font/devdvi/generate/Makefile b/font/devdvi/generate/Makefile
index 0359c88..706e43e 100644
--- a/font/devdvi/generate/Makefile
+++ b/font/devdvi/generate/Makefile
@@ -2,7 +2,7 @@
 #
 # File position: <groff-source>/font/devdvi/generate/Makefile
 #
-# Copyright (C) 1989-2002, 2009 Free Software Foundation, Inc.
+# Copyright (C) 1989-2018 Free Software Foundation, Inc.
 #      Written by James Clark (address@hidden)
 #
 # This file is part of groff.
diff --git a/font/devhtml/devhtml.am b/font/devhtml/devhtml.am
index 8ee2566..617e146 100644
--- a/font/devhtml/devhtml.am
+++ b/font/devhtml/devhtml.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2015 Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Last update: 13 Aug 2015
 #
diff --git a/font/devlatin1/devlatin1.am b/font/devlatin1/devlatin1.am
index 71779d0..6f00e01 100644
--- a/font/devlatin1/devlatin1.am
+++ b/font/devlatin1/devlatin1.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2015 Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Last update: 13 Aug 2015
 #
diff --git a/font/devlbp/devlbp.am b/font/devlbp/devlbp.am
index 97a1501..30002f8 100644
--- a/font/devlbp/devlbp.am
+++ b/font/devlbp/devlbp.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2015 Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Last update: 13 Aug 2015
 #
diff --git a/font/devlj4/devlj4.am b/font/devlj4/devlj4.am
index 39de875..f9aaa36 100644
--- a/font/devlj4/devlj4.am
+++ b/font/devlj4/devlj4.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2015 Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Last update: 13 Aug 2015
 #
diff --git a/font/devlj4/generate/Makefile b/font/devlj4/generate/Makefile
index e4d0499..163a311 100644
--- a/font/devlj4/generate/Makefile
+++ b/font/devlj4/generate/Makefile
@@ -2,7 +2,7 @@
 #
 # File position: <groff-source>/font/devlj4/generate/Makefile
 #
-# Copyright (C) 1994-2014 Free Software Foundation, Inc.
+# Copyright (C) 1994-2018 Free Software Foundation, Inc.
 #   Written by James Clark (address@hidden)
 #
 # This file is part of groff.
diff --git a/font/devpdf/Foundry.in b/font/devpdf/Foundry.in
index df9ec8d..03eb8de 100644
--- a/font/devpdf/Foundry.in
+++ b/font/devpdf/Foundry.in
@@ -1,6 +1,6 @@
 # Foundry file
 
-# Copyright (C) 2011 Free Software Foundation, Inc.
+# Copyright (C) 2011-2018 Free Software Foundation, Inc.
 #      Written by Deri James <address@hidden>
 #
 # This file is part of groff.
diff --git a/font/devpdf/devpdf.am b/font/devpdf/devpdf.am
index fa4005a..2864333 100644
--- a/font/devpdf/devpdf.am
+++ b/font/devpdf/devpdf.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2011-2015 Free Software Foundation, Inc.
+# Copyright (C) 2011-2018 Free Software Foundation, Inc.
 #      Original Makefile.sub written
 #      by Deri James <address@hidden>
 #      Automake migration by Bertrand Garrigues
diff --git a/font/devpdf/util/BuildFoundries.pl 
b/font/devpdf/util/BuildFoundries.pl
index d8263b9..fa1a32c 100644
--- a/font/devpdf/util/BuildFoundries.pl
+++ b/font/devpdf/util/BuildFoundries.pl
@@ -3,7 +3,7 @@
 #   BuildFoundries   : Given a Foundry file generate groff and download files
 #   Deri James       : Monday 07 Feb 2011
 
-# Copyright (C) 2011 Free Software Foundation, Inc.
+# Copyright (C) 2011-2018 Free Software Foundation, Inc.
 #      Written by Deri James <address@hidden>
 #
 # This file is part of groff.
diff --git a/font/devps/devps.am b/font/devps/devps.am
index 364faeb..3205e3b 100644
--- a/font/devps/devps.am
+++ b/font/devps/devps.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2015 Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Last update: 13 Aug 2015
 #
diff --git a/font/devps/generate/Makefile b/font/devps/generate/Makefile
index e52307d..534519f 100644
--- a/font/devps/generate/Makefile
+++ b/font/devps/generate/Makefile
@@ -1,6 +1,6 @@
 # Location: <groff-source>/font/devps/generate/Makefile
 #
-# Copyright (C) 1989-2014 Free Software Foundation, Inc.
+# Copyright (C) 1989-2018 Free Software Foundation, Inc.
 #      Written by James Clark (address@hidden)
 #
 # This file is part of groff.
diff --git a/font/devps/generate/make-zapfdr b/font/devps/generate/make-zapfdr
index b3b0114..9ad3add 100755
--- a/font/devps/generate/make-zapfdr
+++ b/font/devps/generate/make-zapfdr
@@ -2,7 +2,7 @@
 #
 # make-zapfdr -- script for creating the file zapfdr.ps
 #
-# Copyright (C) 2006, 2009 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 #      Written by Werner Lemberg <address@hidden>
 #
 # This file is part of groff.
diff --git a/font/devutf8/devutf8.am b/font/devutf8/devutf8.am
index f2e9271..fce120f 100644
--- a/font/devutf8/devutf8.am
+++ b/font/devutf8/devutf8.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2015 Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Last update: 13 Aug 2015
 #
diff --git a/font/scripts/scripts.am b/font/scripts/scripts.am
index f0a75ac..251dcea 100644
--- a/font/scripts/scripts.am
+++ b/font/scripts/scripts.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2015 Free Software Foundation, Inc.
+# Copyright (C) 2015-2018 Free Software Foundation, Inc.
 #
 # Last update: 13 Aug 2015
 #
diff --git a/font/util/make-Rproto b/font/util/make-Rproto
index e696943..f495356 100755
--- a/font/util/make-Rproto
+++ b/font/util/make-Rproto
@@ -2,7 +2,7 @@
 #
 # make-Rproto -- script for creating an R.proto file
 #
-# Copyright (C) 2006, 2009 Free Software Foundation, Inc.
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
 #      Written by Werner Lemberg <address@hidden>
 #
 # This file is part of groff.
diff --git a/gendef.sh b/gendef.sh
index b12cda1..be41dbe 100644
--- a/gendef.sh
+++ b/gendef.sh
@@ -1,6 +1,6 @@
 #! /bin/sh
 #
-# Copyright (C) 1991-2014 Free Software Foundation, Inc.
+# Copyright (C) 1991-2018 Free Software Foundation, Inc.
 # 
 # This file is part of groff.
 # 
diff --git a/m4/codeset.m4 b/m4/codeset.m4
index d7de8d6..4f09722 100644
--- a/m4/codeset.m4
+++ b/m4/codeset.m4
@@ -1,5 +1,5 @@
 # codeset.m4 serial 5 (gettext-0.18.2)
-dnl Copyright (C) 2000-2002, 2006, 2008-2014 Free Software Foundation, Inc.
+dnl Copyright (C) 2000-2018 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-o.m4 b/m4/fcntl-o.m4
index 43c9312..b0605e4 100644
--- a/m4/fcntl-o.m4
+++ b/m4/fcntl-o.m4
@@ -1,5 +1,5 @@
 # fcntl-o.m4 serial 4
-dnl Copyright (C) 2006, 2009-2014 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2018 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/glibc21.m4 b/m4/glibc21.m4
index ab58b71..818b49f 100644
--- a/m4/glibc21.m4
+++ b/m4/glibc21.m4
@@ -1,6 +1,5 @@
 # glibc21.m4 serial 5
-dnl Copyright (C) 2000-2002, 2004, 2008, 2010-2014 Free Software Foundation,
-dnl Inc.
+dnl Copyright (C) 2000-2018 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/groff.m4 b/m4/groff.m4
index f749b47..aba0c9b 100644
--- a/m4/groff.m4
+++ b/m4/groff.m4
@@ -1,5 +1,5 @@
 # Autoconf macros for groff.
-# Copyright (C) 1989-2016, 2017  Free Software Foundation, Inc.
+# Copyright (C) 1989-2018 Free Software Foundation, Inc.
 #
 # This file is part of groff.
 #
diff --git a/m4/iconv.m4 b/m4/iconv.m4
index 6bec19e..ec7cd0a 100644
--- a/m4/iconv.m4
+++ b/m4/iconv.m4
@@ -1,5 +1,5 @@
 # iconv.m4 serial 19 (gettext-0.18.2)
-dnl Copyright (C) 2000-2002, 2007-2014 Free Software Foundation, Inc.
+dnl Copyright (C) 2000-2018 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/lib-ld.m4 b/m4/lib-ld.m4
index ddc569f..d3eb0fc 100644
--- a/m4/lib-ld.m4
+++ b/m4/lib-ld.m4
@@ -1,5 +1,5 @@
 # lib-ld.m4 serial 6
-dnl Copyright (C) 1996-2003, 2009-2014 Free Software Foundation, Inc.
+dnl Copyright (C) 1996-2018 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/lib-link.m4 b/m4/lib-link.m4
index 3522d99..4a4a185 100644
--- a/m4/lib-link.m4
+++ b/m4/lib-link.m4
@@ -1,5 +1,5 @@
 # lib-link.m4 serial 26 (gettext-0.18.2)
-dnl Copyright (C) 2001-2014 Free Software Foundation, Inc.
+dnl Copyright (C) 2001-2018 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/lib-prefix.m4 b/m4/lib-prefix.m4
index 31f49e4..ff90f8f 100644
--- a/m4/lib-prefix.m4
+++ b/m4/lib-prefix.m4
@@ -1,5 +1,5 @@
 # lib-prefix.m4 serial 7 (gettext-0.18)
-dnl Copyright (C) 2001-2005, 2008-2014 Free Software Foundation, Inc.
+dnl Copyright (C) 2001-2018 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/localcharset.m4 b/m4/localcharset.m4
index ada2f01..be1b281 100644
--- a/m4/localcharset.m4
+++ b/m4/localcharset.m4
@@ -1,5 +1,5 @@
 # localcharset.m4 serial 7
-dnl Copyright (C) 2002, 2004, 2006, 2009-2014 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2018 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/man/ditroff.7.man b/man/ditroff.7.man
index fa14850..9582831 100644
--- a/man/ditroff.7.man
+++ b/man/ditroff.7.man
@@ -5,7 +5,7 @@ ditroff \- classical device-independent roff
 .\" ditroff.man
 .
 .
-.\" Copyright (C) 2001-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2001-2018 Free Software Foundation, Inc.
 .\"
 .\" This file is part of groff, the GNU roff type-setting system.
 .\"
diff --git a/man/groff.7.man b/man/groff.7.man
index facc170..f18bfc0 100644
--- a/man/groff.7.man
+++ b/man/groff.7.man
@@ -10,7 +10,7 @@ groff \- a short reference for the GNU roff language
 .\" Legalese
 .\" ====================================================================
 .\"
-.\" Copyright (C) 2000-2015 Free Software Foundation, Inc.
+.\" Copyright (C) 2000-2018 Free Software Foundation, Inc.
 .\"
 .\" Last update: 2017-11-02
 .\"
diff --git a/man/groff_char.7.man b/man/groff_char.7.man
index bae9fec..b33f2be 100644
--- a/man/groff_char.7.man
+++ b/man/groff_char.7.man
@@ -16,7 +16,7 @@ groff_char \- groff glyph names
 .\" Legal terms
 .\" ====================================================================
 .\"
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" This file is part of groff (GNU roff), which is a free software
 .\" project.
diff --git a/man/groff_diff.7.man b/man/groff_diff.7.man
index 1fcf8a9..63ac2b5 100644
--- a/man/groff_diff.7.man
+++ b/man/groff_diff.7.man
@@ -14,7 +14,7 @@ groff_diff \- differences between GNU troff and classical 
troff
 .cp 0
 .
 .
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" This file is part of groff, the GNU roff type-setting system.
 .\"
diff --git a/man/groff_font.5.man b/man/groff_font.5.man
index e239826..c347af2 100644
--- a/man/groff_font.5.man
+++ b/man/groff_font.5.man
@@ -7,7 +7,7 @@ groff_font \- format of groff device and font description files
 .\" License
 .\" ====================================================================
 .\"
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" This file is part of groff (GNU roff), which is a free software
 .\" project.
diff --git a/man/groff_out.5.man b/man/groff_out.5.man
index c192f18..07296a4 100644
--- a/man/groff_out.5.man
+++ b/man/groff_out.5.man
@@ -18,7 +18,7 @@ groff_out \- groff intermediate output format
 .\" License and authors
 .\" ====================================================================
 .\"
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" This file is part of groff, the GNU roff type-setting system, which
 .\" is a free software project.
diff --git a/man/groff_tmac.5.man b/man/groff_tmac.5.man
index 0390000..81dab1b 100644
--- a/man/groff_tmac.5.man
+++ b/man/groff_tmac.5.man
@@ -15,7 +15,7 @@ groff_tmac \- macro files in the roff typesetting system
 .\" Legalese
 .\" ====================================================================
 .\"
-.\" Copyright (C) 2000-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2000-2018 Free Software Foundation, Inc.
 .\"
 .\" This file is part of groff, the GNU roff type-setting system.
 .\"
diff --git a/man/man.am b/man/man.am
index 1a714a5..da7276a 100644
--- a/man/man.am
+++ b/man/man.am
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2015 Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Last update: 13 Aug 2015
 #
diff --git a/man/roff.7.man b/man/roff.7.man
index cf142e8..678c19c 100644
--- a/man/roff.7.man
+++ b/man/roff.7.man
@@ -15,7 +15,7 @@ roff \- concepts and history of roff typesetting
 .\" Legalese
 .\" ====================================================================
 .\"
-.\" Copyright (C) 2000-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2000-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to copy, distribute and/or modify this
 .\" document under the terms of the FDL (GNU Free Documentation License)
diff --git a/mdate.pl b/mdate.pl
index 94499e7..fd6e5b5 100755
--- a/mdate.pl
+++ b/mdate.pl
@@ -1,6 +1,6 @@
 #! /usr/bin/env perl
 #
-# Copyright (C) 1991-2017 Free Software Foundation, Inc.
+# Copyright (C) 1991-2018 Free Software Foundation, Inc.
 # 
 # This file is part of groff.
 # 
diff --git a/src/devices/grodvi/dvi.cpp b/src/devices/grodvi/dvi.cpp
index 45e8b1e..ed05056 100644
--- a/src/devices/grodvi/dvi.cpp
+++ b/src/devices/grodvi/dvi.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/devices/grodvi/grodvi.1.man b/src/devices/grodvi/grodvi.1.man
index 720aec2..bc50720 100644
--- a/src/devices/grodvi/grodvi.1.man
+++ b/src/devices/grodvi/grodvi.1.man
@@ -4,7 +4,7 @@ grodvi \- convert groff output to TeX DVI format
 .
 .\" copying (license)
 .\"
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/devices/grodvi/grodvi.am b/src/devices/grodvi/grodvi.am
index 3efe899..928298a 100644
--- a/src/devices/grodvi/grodvi.am
+++ b/src/devices/grodvi/grodvi.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2014-15
-#      Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Last update: 22 Aug 2015
 #
diff --git a/src/devices/grohtml/grohtml.1.man 
b/src/devices/grohtml/grohtml.1.man
index 6f9e386..ad5f471 100644
--- a/src/devices/grohtml/grohtml.1.man
+++ b/src/devices/grohtml/grohtml.1.man
@@ -5,7 +5,7 @@ grohtml \- HTML driver for groff
 .
 .\" license
 .\"
-.\" Copyright (C) 1999-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1999-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/devices/grohtml/grohtml.am b/src/devices/grohtml/grohtml.am
index 0688690..d7a529f 100644
--- a/src/devices/grohtml/grohtml.am
+++ b/src/devices/grohtml/grohtml.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2014-15
-#      Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Last update: 22 Aug 2015
 #
diff --git a/src/devices/grohtml/html-text.cpp 
b/src/devices/grohtml/html-text.cpp
index beff603..2475cc4 100644
--- a/src/devices/grohtml/html-text.cpp
+++ b/src/devices/grohtml/html-text.cpp
@@ -1,6 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2000-2014
- * Free Software Foundation, Inc.
+/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
  *
  *  Gaius Mulley (address@hidden) wrote html-text.cpp
  *
diff --git a/src/devices/grohtml/html-text.h b/src/devices/grohtml/html-text.h
index 96589ec..2871427 100644
--- a/src/devices/grohtml/html-text.h
+++ b/src/devices/grohtml/html-text.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2000-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
  *
  *  Gaius Mulley (address@hidden) wrote html-text.h
  *
diff --git a/src/devices/grohtml/html.h b/src/devices/grohtml/html.h
index f1adcd4..8cb6534 100644
--- a/src/devices/grohtml/html.h
+++ b/src/devices/grohtml/html.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2000-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/devices/grohtml/output.cpp b/src/devices/grohtml/output.cpp
index 61e3766..efd9c30 100644
--- a/src/devices/grohtml/output.cpp
+++ b/src/devices/grohtml/output.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2000-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
  *
  *  Gaius Mulley (address@hidden) wrote output.cpp
  *  but it owes a huge amount of ideas and raw code from
diff --git a/src/devices/grohtml/post-html.cpp 
b/src/devices/grohtml/post-html.cpp
index d439735..7bc017e 100644
--- a/src/devices/grohtml/post-html.cpp
+++ b/src/devices/grohtml/post-html.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2000-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
  *
  *  Gaius Mulley (address@hidden) wrote post-html.cpp
  *  but it owes a huge amount of ideas and raw code from
diff --git a/src/devices/grolbp/charset.h b/src/devices/grolbp/charset.h
index e715c54..048b120 100644
--- a/src/devices/grolbp/charset.h
+++ b/src/devices/grolbp/charset.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2000-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
      Written by Francisco Andr�s Verd� <address@hidden> with many ideas
      taken from the other groff drivers.
 
diff --git a/src/devices/grolbp/grolbp.1.man b/src/devices/grolbp/grolbp.1.man
index df0f84f..f28429b 100644
--- a/src/devices/grolbp/grolbp.1.man
+++ b/src/devices/grolbp/grolbp.1.man
@@ -10,7 +10,7 @@ series laser printers)
 .
 .\" license
 .\"
-.\" Copyright (C) 1994-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1994-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/devices/grolbp/grolbp.am b/src/devices/grolbp/grolbp.am
index 51ef697..64c9f4a 100644
--- a/src/devices/grolbp/grolbp.am
+++ b/src/devices/grolbp/grolbp.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2014-15
-#      Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Last update: 13 Aug 2015
 #
diff --git a/src/devices/grolbp/lbp.cpp b/src/devices/grolbp/lbp.cpp
index 93de202..0109d3a 100644
--- a/src/devices/grolbp/lbp.cpp
+++ b/src/devices/grolbp/lbp.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1994-2014 Free Software Foundation, Inc.
+/* Copyright (C) 1994-2018 Free Software Foundation, Inc.
      Written by Francisco Andr�s Verd� <address@hidden> with many ideas
      taken from the other groff drivers.
 
diff --git a/src/devices/grolbp/lbp.h b/src/devices/grolbp/lbp.h
index 19911c2..6255bdd 100644
--- a/src/devices/grolbp/lbp.h
+++ b/src/devices/grolbp/lbp.h
@@ -1,5 +1,5 @@
 // -*- C -*-
-/* Copyright (C) 1994-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1994-2018 Free Software Foundation, Inc.
      Written by Francisco Andr�s Verd� <address@hidden>
 
 groff is free software; you can redistribute it and/or modify it under
diff --git a/src/devices/grolj4/grolj4.1.man b/src/devices/grolj4/grolj4.1.man
index 1478d64..c7a85fc 100644
--- a/src/devices/grolj4/grolj4.1.man
+++ b/src/devices/grolj4/grolj4.1.man
@@ -5,7 +5,7 @@ grolj4 \- groff driver for HP LaserJet 4 family
 .
 .\" license
 .\"
-.\" Copyright (C) 1994-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1994-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/devices/grolj4/grolj4.am b/src/devices/grolj4/grolj4.am
index 2a6f48b..b4ab70b 100644
--- a/src/devices/grolj4/grolj4.am
+++ b/src/devices/grolj4/grolj4.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2014-15
-#      Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Last update: 22 Aug 2015
 #
diff --git a/src/devices/grolj4/lj4.cpp b/src/devices/grolj4/lj4.cpp
index 4ae5893..41b58bd 100644
--- a/src/devices/grolj4/lj4.cpp
+++ b/src/devices/grolj4/lj4.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1994-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1994-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/devices/grolj4/lj4_font.5.man 
b/src/devices/grolj4/lj4_font.5.man
index e8383da..e78168e 100644
--- a/src/devices/grolj4/lj4_font.5.man
+++ b/src/devices/grolj4/lj4_font.5.man
@@ -7,7 +7,7 @@ lj4_font \- groff fonts for use with devlj4
 .\" Legal Terms
 .\" ====================================================================
 .\"
-.\" Copyright (C) 2004-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2004-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/devices/gropdf/gropdf.1.man b/src/devices/gropdf/gropdf.1.man
index 73a7446..22e63e6 100644
--- a/src/devices/gropdf/gropdf.1.man
+++ b/src/devices/gropdf/gropdf.1.man
@@ -10,7 +10,7 @@ gropdf \- PDF driver for groff
 .
 .\" license
 .\"
-.\" Copyright (C) 2011-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2011-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/devices/gropdf/gropdf.am b/src/devices/gropdf/gropdf.am
index 904b98e..f035995 100644
--- a/src/devices/gropdf/gropdf.am
+++ b/src/devices/gropdf/gropdf.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2011-2015
-#      Free Software Foundation, Inc.
+# Copyright (C) 2011-2018 Free Software Foundation, Inc.
 #  Original Makefile.sub written by Deri James <address@hidden>.
 #  Automake migration by Bertrand Garrigues
 #
diff --git a/src/devices/gropdf/gropdf.pl b/src/devices/gropdf/gropdf.pl
index f055839..a498229 100644
--- a/src/devices/gropdf/gropdf.pl
+++ b/src/devices/gropdf/gropdf.pl
@@ -2,7 +2,7 @@
 #
 #      gropdf          : PDF post processor for groff
 #
-# Copyright (C) 2011-2017 Free Software Foundation, Inc.
+# Copyright (C) 2011-2018 Free Software Foundation, Inc.
 #      Written by Deri James <address@hidden>
 #
 # This file is part of groff.
diff --git a/src/devices/gropdf/pdfmom.1.man b/src/devices/gropdf/pdfmom.1.man
index 16818f8..0040bd3 100644
--- a/src/devices/gropdf/pdfmom.1.man
+++ b/src/devices/gropdf/pdfmom.1.man
@@ -7,7 +7,7 @@ pdfmom \- produce PDF documents using the mom macro package for 
groff
 .\" Legalese
 .\" ====================================================================
 .\"
-.\" Copyright (C) 2012-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2012-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/devices/gropdf/pdfmom.pl b/src/devices/gropdf/pdfmom.pl
index 705c518..c9b08b2 100644
--- a/src/devices/gropdf/pdfmom.pl
+++ b/src/devices/gropdf/pdfmom.pl
@@ -4,8 +4,7 @@
 #      Deri James      : Friday 16 Mar 2012
 #
 
-# Copyright (C) 2012-2014
-#      Free Software Foundation, Inc.
+# Copyright (C) 2012-2018 Free Software Foundation, Inc.
 #      Written by Deri James <address@hidden>
 #
 # This file is part of groff.
diff --git a/src/devices/grops/grops.1.man b/src/devices/grops/grops.1.man
index 22a5d97..588b722 100644
--- a/src/devices/grops/grops.1.man
+++ b/src/devices/grops/grops.1.man
@@ -10,7 +10,7 @@ grops \- PostScript driver for groff
 .
 .\" license
 .\"
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/devices/grops/grops.am b/src/devices/grops/grops.am
index 56ddc3a..1e550ca 100644
--- a/src/devices/grops/grops.am
+++ b/src/devices/grops/grops.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2014-15
-#      Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Last update: 22 Aug 2015
 #
diff --git a/src/devices/grops/ps.cpp b/src/devices/grops/ps.cpp
index 597e751..ab3b1d7 100644
--- a/src/devices/grops/ps.cpp
+++ b/src/devices/grops/ps.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/devices/grops/ps.h b/src/devices/grops/ps.h
index c8f2008..816c7ab 100644
--- a/src/devices/grops/ps.h
+++ b/src/devices/grops/ps.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/devices/grops/psrm.cpp b/src/devices/grops/psrm.cpp
index 730175c..152f9d9 100644
--- a/src/devices/grops/psrm.cpp
+++ b/src/devices/grops/psrm.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/devices/grotty/grotty.1.man b/src/devices/grotty/grotty.1.man
index 902a0a6..7714518 100644
--- a/src/devices/grotty/grotty.1.man
+++ b/src/devices/grotty/grotty.1.man
@@ -5,7 +5,7 @@ grotty \- groff driver for typewriter-like devices
 .
 .\" license
 .\"
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/devices/grotty/grotty.am b/src/devices/grotty/grotty.am
index 902372c..98d137a 100644
--- a/src/devices/grotty/grotty.am
+++ b/src/devices/grotty/grotty.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2014-2015
-#      Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Last update: 22 Aug 2015
 #
diff --git a/src/devices/grotty/tty.cpp b/src/devices/grotty/tty.cpp
index 4f54d0c..9c405db 100644
--- a/src/devices/grotty/tty.cpp
+++ b/src/devices/grotty/tty.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/devices/xditview/ChangeLog b/src/devices/xditview/ChangeLog
index 9f37820..6b44a14 100644
--- a/src/devices/xditview/ChangeLog
+++ b/src/devices/xditview/ChangeLog
@@ -553,8 +553,7 @@ Sun May 26 14:14:01 1991  James Clark  (jjc at jclark)
 
 ________________________________________________________________________
 
-Copyright 1991-1995, 1999-2004
-  Free Software Foundation, Inc.
+Copyright 1991-2018 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/src/devices/xditview/xditview.am b/src/devices/xditview/xditview.am
index 3de6e92..8da379a 100644
--- a/src/devices/xditview/xditview.am
+++ b/src/devices/xditview/xditview.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2014-2015
-#      Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Last update: 22 Aug 2015
 #
diff --git a/src/include/DviChar.h b/src/include/DviChar.h
index bd9088f..fbc0f66 100644
--- a/src/include/DviChar.h
+++ b/src/include/DviChar.h
@@ -1,5 +1,5 @@
 /* -*- C -*- */
-/* Copyright (C) 2014  Free Software Foundation, Inc.
+/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
 
 This file is part of groff.
 
diff --git a/src/include/assert.h b/src/include/assert.h
index da55304..d717c98 100644
--- a/src/include/assert.h
+++ b/src/include/assert.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/include/cmap.h b/src/include/cmap.h
index 6d83e96..72037ee 100644
--- a/src/include/cmap.h
+++ b/src/include/cmap.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/include/color.h b/src/include/color.h
index b21c3f4..502ca6f 100644
--- a/src/include/color.h
+++ b/src/include/color.h
@@ -1,6 +1,6 @@
 // -*- C++ -*-
 /* <groff_src_dir>/src/include/color.h
-Copyright (C) 2001-2014  Free Software Foundation, Inc.
+Copyright (C) 2001-2018 Free Software Foundation, Inc.
     Written by Gaius Mulley <address@hidden>
 
 This file is part of groff.
diff --git a/src/include/cset.h b/src/include/cset.h
index 2eff0cf..92861cf 100644
--- a/src/include/cset.h
+++ b/src/include/cset.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/include/curtime.h b/src/include/curtime.h
index a410519..4d99fb0 100644
--- a/src/include/curtime.h
+++ b/src/include/curtime.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2015  Free Software Foundation, Inc.
+/* Copyright (C) 2015-2018 Free Software Foundation, Inc.
 
 This file is part of groff.
 
diff --git a/src/include/device.h b/src/include/device.h
index bc78fa1..9191f4e 100644
--- a/src/include/device.h
+++ b/src/include/device.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/include/driver.h b/src/include/driver.h
index 831c6ce..e323de6 100644
--- a/src/include/driver.h
+++ b/src/include/driver.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/include/errarg.h b/src/include/errarg.h
index 52c22e7..4bc92bb 100644
--- a/src/include/errarg.h
+++ b/src/include/errarg.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/include/error.h b/src/include/error.h
index f849ccd..d86e47e 100644
--- a/src/include/error.h
+++ b/src/include/error.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/include/font.h b/src/include/font.h
index 94d43a7..ed99751 100644
--- a/src/include/font.h
+++ b/src/include/font.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/include/geometry.h b/src/include/geometry.h
index 18cf6c0..bceaf74 100644
--- a/src/include/geometry.h
+++ b/src/include/geometry.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2001-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2001-2018 Free Software Foundation, Inc.
      Written by Gaius Mulley <address@hidden>
 
 This file is part of groff.
diff --git a/src/include/getopt.h b/src/include/getopt.h
index 0a738a6..6d91fe6 100644
--- a/src/include/getopt.h
+++ b/src/include/getopt.h
@@ -1,5 +1,5 @@
 /* Declarations for getopt.
-   Copyright (C) 1989-2014  Free Software Foundation, Inc.
+   Copyright (C) 1989-2018 Free Software Foundation, Inc.
 
    This file is part of the GNU C Library.
 
diff --git a/src/include/getopt_int.h b/src/include/getopt_int.h
index 078fe7f..cb61484 100644
--- a/src/include/getopt_int.h
+++ b/src/include/getopt_int.h
@@ -1,5 +1,5 @@
 /* Internal declarations for getopt.
-   Copyright (C) 1989-2014  Free Software Foundation, Inc.
+   Copyright (C) 1989-2018 Free Software Foundation, Inc.
 
    This file is part of the GNU C Library.
 
diff --git a/src/include/gettext.h b/src/include/gettext.h
index af8b50d..6f0c1b1 100644
--- a/src/include/gettext.h
+++ b/src/include/gettext.h
@@ -1,5 +1,5 @@
 /* -*- C -*- */
-/* Copyright (C) 2014  Free Software Foundation, Inc.
+/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
 
 This file is part of groff.
 
diff --git a/src/include/html-strings.h b/src/include/html-strings.h
index cf9f7fd..737eea9 100644
--- a/src/include/html-strings.h
+++ b/src/include/html-strings.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2001-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2001-2018 Free Software Foundation, Inc.
      Written by Gaius Mulley (address@hidden).
 
 This file is part of groff.
diff --git a/src/include/htmlhint.h b/src/include/htmlhint.h
index a9df39c..08edf10 100644
--- a/src/include/htmlhint.h
+++ b/src/include/htmlhint.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2000-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
      Written by Gaius Mulley <address@hidden>
 
 This file is part of groff.
diff --git a/src/include/include.am b/src/include/include.am
index 89ac8ed..4a3b8e0 100644
--- a/src/include/include.am
+++ b/src/include/include.am
@@ -2,7 +2,7 @@
 #
 # File position: <groff-source>/src/include/include.am
 #
-# Copyright (C) 2014-2015  Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Latest update: 13 Aug 2015
 #
diff --git a/src/include/index.h b/src/include/index.h
index 6fae060..8fca783 100644
--- a/src/include/index.h
+++ b/src/include/index.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/include/itable.h b/src/include/itable.h
index 2d436e6..f5eb5d5 100644
--- a/src/include/itable.h
+++ b/src/include/itable.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/include/lf.h b/src/include/lf.h
index f98c624..4e44756 100644
--- a/src/include/lf.h
+++ b/src/include/lf.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2014  Free Software Foundation, Inc.
+/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
      Written by Werner Lemberg (address@hidden)
 
 This file is part of groff.
diff --git a/src/include/lib.h b/src/include/lib.h
index 1e4c197..abb69b8 100644
--- a/src/include/lib.h
+++ b/src/include/lib.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/include/localcharset.h b/src/include/localcharset.h
index 795a930..b94f7d2 100644
--- a/src/include/localcharset.h
+++ b/src/include/localcharset.h
@@ -1,5 +1,5 @@
 /* Determine a canonical name for the current locale's character encoding.
-   Copyright (C) 2000-2003, 2009-2014 Free Software Foundation, Inc.
+   Copyright (C) 2000-2018 Free Software Foundation, Inc.
    This file is part of the GNU CHARSET Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/src/include/macropath.h b/src/include/macropath.h
index e3f553b..2be649f 100644
--- a/src/include/macropath.h
+++ b/src/include/macropath.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/include/nonposix.h b/src/include/nonposix.h
index 37ede7c..dbc34a3 100644
--- a/src/include/nonposix.h
+++ b/src/include/nonposix.h
@@ -1,5 +1,5 @@
 /* -*- C -*- */
-/* Copyright (C) 2000-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
      Written by Eli Zaretskii (address@hidden)
 
 This file is part of groff.
diff --git a/src/include/paper.h b/src/include/paper.h
index daaa59c..5cb7126 100644
--- a/src/include/paper.h
+++ b/src/include/paper.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2002-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2002-2018 Free Software Foundation, Inc.
      Written by Werner Lemberg (address@hidden)
 
 This file is part of groff.
diff --git a/src/include/posix.h b/src/include/posix.h
index ab6a3bc..333b0b4 100644
--- a/src/include/posix.h
+++ b/src/include/posix.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1992-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1992-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/include/printer.h b/src/include/printer.h
index 7afb0ee..a292955 100644
--- a/src/include/printer.h
+++ b/src/include/printer.h
@@ -2,7 +2,7 @@
 
 // <groff_src_dir>/src/include/printer.h
 
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
 
    Written by James Clark (address@hidden)
 
diff --git a/src/include/ptable.h b/src/include/ptable.h
index ddf906f..97d745d 100644
--- a/src/include/ptable.h
+++ b/src/include/ptable.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/include/refid.h b/src/include/refid.h
index 4f531e5..a931c56 100644
--- a/src/include/refid.h
+++ b/src/include/refid.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/include/relocate.h b/src/include/relocate.h
index 895e2ba..e6956c0 100644
--- a/src/include/relocate.h
+++ b/src/include/relocate.h
@@ -1,7 +1,7 @@
 /* -*- C -*- */
 /* Provide relocation for macro and font files.
 
-   Copyright (C) 2005-2014  Free Software Foundation, Inc.
+   Copyright (C) 2005-2018 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify it
    under the terms of the GNU Library General Public License as published
diff --git a/src/include/search.h b/src/include/search.h
index 0e8200c..4fe18f2 100644
--- a/src/include/search.h
+++ b/src/include/search.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/include/searchpath.h b/src/include/searchpath.h
index 02d70fe..4a4b6c2 100644
--- a/src/include/searchpath.h
+++ b/src/include/searchpath.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/include/stringclass.h b/src/include/stringclass.h
index 5e18a73..22e7ffa 100644
--- a/src/include/stringclass.h
+++ b/src/include/stringclass.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/include/symbol.h b/src/include/symbol.h
index 505912e..ce9e645 100644
--- a/src/include/symbol.h
+++ b/src/include/symbol.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/include/unicode.h b/src/include/unicode.h
index 0791995..164f3c8 100644
--- a/src/include/unicode.h
+++ b/src/include/unicode.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2002-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2002-2018 Free Software Foundation, Inc.
      Written by Werner Lemberg <address@hidden>
 
 This file is part of groff.
diff --git a/src/libs/libbib/common.cpp b/src/libs/libbib/common.cpp
index 343f8d4..9ccfebf 100644
--- a/src/libs/libbib/common.cpp
+++ b/src/libs/libbib/common.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libbib/index.cpp b/src/libs/libbib/index.cpp
index 0026c9b..39d473b 100644
--- a/src/libs/libbib/index.cpp
+++ b/src/libs/libbib/index.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libbib/libbib.am b/src/libs/libbib/libbib.am
index 5931728..7fdeee6 100644
--- a/src/libs/libbib/libbib.am
+++ b/src/libs/libbib/libbib.am
@@ -2,7 +2,7 @@
 #
 # File position: <groff-source>/src/libs/libbib/libbib.am
 #
-# Copyright (C) 2014-2015  Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Latest update: 13 Aug 2015
 #
diff --git a/src/libs/libbib/linear.cpp b/src/libs/libbib/linear.cpp
index c343a15..f583c68 100644
--- a/src/libs/libbib/linear.cpp
+++ b/src/libs/libbib/linear.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libbib/search.cpp b/src/libs/libbib/search.cpp
index 0265246..9d0cab1 100644
--- a/src/libs/libbib/search.cpp
+++ b/src/libs/libbib/search.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*- 
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libdriver/input.cpp b/src/libs/libdriver/input.cpp
index 1705f7e..fd46d77 100644
--- a/src/libs/libdriver/input.cpp
+++ b/src/libs/libdriver/input.cpp
@@ -2,7 +2,7 @@
 
 // <groff_src_dir>/src/libs/libdriver/input.cpp
 
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
 
    Written by James Clark (address@hidden)
    Major rewrite 2001 by Bernd Warken <address@hidden>
diff --git a/src/libs/libdriver/libdriver.am b/src/libs/libdriver/libdriver.am
index c1fcaa4..efe2873 100644
--- a/src/libs/libdriver/libdriver.am
+++ b/src/libs/libdriver/libdriver.am
@@ -2,7 +2,7 @@
 #
 # File position: <groff-source>/src/libs/libdriver/libdriver.am
 #
-# Copyright (C) 2014-2015  Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Latest update: 13 Aug 2015
 #
diff --git a/src/libs/libdriver/printer.cpp b/src/libs/libdriver/printer.cpp
index 78f64f3..f20e4b0 100644
--- a/src/libs/libdriver/printer.cpp
+++ b/src/libs/libdriver/printer.cpp
@@ -2,7 +2,7 @@
 
 // <groff_src_dir>/src/libs/libdriver/printer.cpp
 
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
    Written by James Clark (address@hidden)
 
    This file is part of groff.
diff --git a/src/libs/libgroff/assert.cpp b/src/libs/libgroff/assert.cpp
index 0334729..aceed05 100644
--- a/src/libs/libgroff/assert.cpp
+++ b/src/libs/libgroff/assert.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/change_lf.cpp b/src/libs/libgroff/change_lf.cpp
index a4cadd2..c2044fb 100644
--- a/src/libs/libgroff/change_lf.cpp
+++ b/src/libs/libgroff/change_lf.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/cmap.cpp b/src/libs/libgroff/cmap.cpp
index 044ba04..2ffbfe4 100644
--- a/src/libs/libgroff/cmap.cpp
+++ b/src/libs/libgroff/cmap.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/color.cpp b/src/libs/libgroff/color.cpp
index a163e7f..18ee741 100644
--- a/src/libs/libgroff/color.cpp
+++ b/src/libs/libgroff/color.cpp
@@ -2,7 +2,7 @@
 
 /* <groff_src_dir>/src/libs/libgroff/color.cpp
 
-Copyright (C) 2001-2014  Free Software Foundation, Inc.
+Copyright (C) 2001-2018 Free Software Foundation, Inc.
     Written by Gaius Mulley <address@hidden>
 
 This file is part of groff.
diff --git a/src/libs/libgroff/config.charset b/src/libs/libgroff/config.charset
index 4e4c7ed..9e2fea1 100755
--- a/src/libs/libgroff/config.charset
+++ b/src/libs/libgroff/config.charset
@@ -1,7 +1,7 @@
 #! /bin/sh
 # Output a system dependent table of character encoding aliases.
 #
-#   Copyright (C) 2000-2004, 2006-2014 Free Software Foundation, Inc.
+#   Copyright (C) 2000-2018 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/libs/libgroff/cset.cpp b/src/libs/libgroff/cset.cpp
index 1801078..508adbc 100644
--- a/src/libs/libgroff/cset.cpp
+++ b/src/libs/libgroff/cset.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/curtime.cpp b/src/libs/libgroff/curtime.cpp
index 00821b7..72fe067 100644
--- a/src/libs/libgroff/curtime.cpp
+++ b/src/libs/libgroff/curtime.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2015  Free Software Foundation, Inc.
+/* Copyright (C) 2015-2018 Free Software Foundation, Inc.
 
 This file is part of groff.
 
diff --git a/src/libs/libgroff/device.cpp b/src/libs/libgroff/device.cpp
index 4d6be8e..0d28b85 100644
--- a/src/libs/libgroff/device.cpp
+++ b/src/libs/libgroff/device.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/errarg.cpp b/src/libs/libgroff/errarg.cpp
index 1d28b01..b0df24a 100644
--- a/src/libs/libgroff/errarg.cpp
+++ b/src/libs/libgroff/errarg.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/error.cpp b/src/libs/libgroff/error.cpp
index b2736d8..b959188 100644
--- a/src/libs/libgroff/error.cpp
+++ b/src/libs/libgroff/error.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/fatal.cpp b/src/libs/libgroff/fatal.cpp
index 3d03fe8..c0dcb35 100644
--- a/src/libs/libgroff/fatal.cpp
+++ b/src/libs/libgroff/fatal.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/filename.cpp b/src/libs/libgroff/filename.cpp
index d07fda6..d413bdb 100644
--- a/src/libs/libgroff/filename.cpp
+++ b/src/libs/libgroff/filename.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014  Free Software Foundation, Inc.
+/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
 
 This file is part of groff.
 
diff --git a/src/libs/libgroff/fmod.c b/src/libs/libgroff/fmod.c
index 6c77f68..7799f9e 100644
--- a/src/libs/libgroff/fmod.c
+++ b/src/libs/libgroff/fmod.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/font.cpp b/src/libs/libgroff/font.cpp
index 1be0843..17e6f42 100644
--- a/src/libs/libgroff/font.cpp
+++ b/src/libs/libgroff/font.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/fontfile.cpp b/src/libs/libgroff/fontfile.cpp
index e06c691..7cc3129 100644
--- a/src/libs/libgroff/fontfile.cpp
+++ b/src/libs/libgroff/fontfile.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/geometry.cpp b/src/libs/libgroff/geometry.cpp
index d040071..c63a41a 100644
--- a/src/libs/libgroff/geometry.cpp
+++ b/src/libs/libgroff/geometry.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by Gaius Mulley <address@hidden>
      using adjust_arc_center() from printer.cpp, written by James Clark.
 
diff --git a/src/libs/libgroff/getcwd.c b/src/libs/libgroff/getcwd.c
index b168496..0920abc 100644
--- a/src/libs/libgroff/getcwd.c
+++ b/src/libs/libgroff/getcwd.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/getopt.c b/src/libs/libgroff/getopt.c
index 8a69b92..4e218e1 100644
--- a/src/libs/libgroff/getopt.c
+++ b/src/libs/libgroff/getopt.c
@@ -2,7 +2,7 @@
    NOTE: getopt is now part of the C library, so if you don't know what
    "Keep this file name-space clean" means, talk to address@hidden
    before changing it!
-   Copyright (C) 1987-2014  Free Software Foundation, Inc.
+   Copyright (C) 1987-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/src/libs/libgroff/getopt1.c b/src/libs/libgroff/getopt1.c
index 196916c..0eb8edd 100644
--- a/src/libs/libgroff/getopt1.c
+++ b/src/libs/libgroff/getopt1.c
@@ -1,5 +1,5 @@
 /* getopt_long and getopt_long_only entry points for GNU getopt.
-   Copyright (C) 1987-2014  Free Software Foundation, Inc.
+   Copyright (C) 1987-2018 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
diff --git a/src/libs/libgroff/glyphuni.cpp b/src/libs/libgroff/glyphuni.cpp
index af23e41..4b1ac6b 100644
--- a/src/libs/libgroff/glyphuni.cpp
+++ b/src/libs/libgroff/glyphuni.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2002-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2002-2018 Free Software Foundation, Inc.
      Written by Werner Lemberg <address@hidden>
 
 This file is part of groff.
diff --git a/src/libs/libgroff/htmlhint.cpp b/src/libs/libgroff/htmlhint.cpp
index b6f55d8..065e591 100644
--- a/src/libs/libgroff/htmlhint.cpp
+++ b/src/libs/libgroff/htmlhint.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
      Written by Gaius Mulley (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/hypot.cpp b/src/libs/libgroff/hypot.cpp
index b34d8da..3eb2fb9 100644
--- a/src/libs/libgroff/hypot.cpp
+++ b/src/libs/libgroff/hypot.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2005-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2005-2018 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/src/libs/libgroff/iftoa.c b/src/libs/libgroff/iftoa.c
index ffb7df4..1bd5849 100644
--- a/src/libs/libgroff/iftoa.c
+++ b/src/libs/libgroff/iftoa.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/invalid.cpp b/src/libs/libgroff/invalid.cpp
index 35ec73e..49926fc 100644
--- a/src/libs/libgroff/invalid.cpp
+++ b/src/libs/libgroff/invalid.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/itoa.c b/src/libs/libgroff/itoa.c
index 1d85f56..3bfe7e4 100644
--- a/src/libs/libgroff/itoa.c
+++ b/src/libs/libgroff/itoa.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/lf.cpp b/src/libs/libgroff/lf.cpp
index 4ba121d..279011d 100644
--- a/src/libs/libgroff/lf.cpp
+++ b/src/libs/libgroff/lf.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/libgroff.am b/src/libs/libgroff/libgroff.am
index 85ede5f..7e191e1 100644
--- a/src/libs/libgroff/libgroff.am
+++ b/src/libs/libgroff/libgroff.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2014-2015
-#      Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Latest update: 13 Aug 2015
 #
diff --git a/src/libs/libgroff/lineno.cpp b/src/libs/libgroff/lineno.cpp
index bb741c1..8e1e4fc 100644
--- a/src/libs/libgroff/lineno.cpp
+++ b/src/libs/libgroff/lineno.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014  Free Software Foundation, Inc.
+/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
 
 This file is part of groff.
 
diff --git a/src/libs/libgroff/localcharset.c b/src/libs/libgroff/localcharset.c
index 1c17af0..4322ca5 100644
--- a/src/libs/libgroff/localcharset.c
+++ b/src/libs/libgroff/localcharset.c
@@ -1,6 +1,6 @@
 /* Determine a canonical name for the current locale's character encoding.
 
-   Copyright (C) 2000-2006, 2008-2014 Free Software Foundation, Inc.
+   Copyright (C) 2000-2018 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/libs/libgroff/macropath.cpp b/src/libs/libgroff/macropath.cpp
index 82f8b61..5cd24e1 100644
--- a/src/libs/libgroff/macropath.cpp
+++ b/src/libs/libgroff/macropath.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/make-uniuni b/src/libs/libgroff/make-uniuni
index f5ee285..c81e61a 100755
--- a/src/libs/libgroff/make-uniuni
+++ b/src/libs/libgroff/make-uniuni
@@ -2,7 +2,7 @@
 #
 # make-uniuni -- script for creating the file uniuni.cpp
 #
-# Copyright (C) 2005-2014  Free Software Foundation, Inc.
+# Copyright (C) 2005-2018 Free Software Foundation, Inc.
 #      Written by Werner Lemberg <address@hidden>
 #
 # This file is part of groff.
diff --git a/src/libs/libgroff/matherr.c b/src/libs/libgroff/matherr.c
index 7e26dc7..1c48771 100644
--- a/src/libs/libgroff/matherr.c
+++ b/src/libs/libgroff/matherr.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/maxfilename.cpp 
b/src/libs/libgroff/maxfilename.cpp
index c2b0bb5..777f82c 100644
--- a/src/libs/libgroff/maxfilename.cpp
+++ b/src/libs/libgroff/maxfilename.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1992-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1992-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/maxpathname.cpp 
b/src/libs/libgroff/maxpathname.cpp
index 2070700..ca53123 100644
--- a/src/libs/libgroff/maxpathname.cpp
+++ b/src/libs/libgroff/maxpathname.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2005-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2005-2018 Free Software Foundation, Inc.
      Written by Werner Lemberg (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/mksdir.cpp b/src/libs/libgroff/mksdir.cpp
index 71a55e6..5b60744 100644
--- a/src/libs/libgroff/mksdir.cpp
+++ b/src/libs/libgroff/mksdir.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2001-2018 Free Software Foundation, Inc.
      Written by Werner Lemberg (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/mkstemp.cpp b/src/libs/libgroff/mkstemp.cpp
index c950bb4..e867f8e 100644
--- a/src/libs/libgroff/mkstemp.cpp
+++ b/src/libs/libgroff/mkstemp.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001-2014 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2018 Free Software Foundation, Inc.
      Written by Werner Lemberg (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/nametoindex.cpp 
b/src/libs/libgroff/nametoindex.cpp
index e376ff9..7708610 100644
--- a/src/libs/libgroff/nametoindex.cpp
+++ b/src/libs/libgroff/nametoindex.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/new.cpp b/src/libs/libgroff/new.cpp
index dc2580f..74f1d27 100644
--- a/src/libs/libgroff/new.cpp
+++ b/src/libs/libgroff/new.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/paper.cpp b/src/libs/libgroff/paper.cpp
index 51bfcc7..4c90e7d 100644
--- a/src/libs/libgroff/paper.cpp
+++ b/src/libs/libgroff/paper.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2002-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2002-2018 Free Software Foundation, Inc.
      Written by Werner Lemberg (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/prime.cpp b/src/libs/libgroff/prime.cpp
index 5109f45..c75d45a 100644
--- a/src/libs/libgroff/prime.cpp
+++ b/src/libs/libgroff/prime.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014  Free Software Foundation, Inc.
+/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
 
 This file is part of groff.
 
diff --git a/src/libs/libgroff/progname.c b/src/libs/libgroff/progname.c
index 1d6e2fd..34d320a 100644
--- a/src/libs/libgroff/progname.c
+++ b/src/libs/libgroff/progname.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014  Free Software Foundation, Inc.
+/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
 
 This file is part of groff.
 
diff --git a/src/libs/libgroff/ptable.cpp b/src/libs/libgroff/ptable.cpp
index 48dfac9..06d5550 100644
--- a/src/libs/libgroff/ptable.cpp
+++ b/src/libs/libgroff/ptable.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/putenv.c b/src/libs/libgroff/putenv.c
index db40e13..9fbd8ef 100644
--- a/src/libs/libgroff/putenv.c
+++ b/src/libs/libgroff/putenv.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1991-2018 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/src/libs/libgroff/quotearg.c b/src/libs/libgroff/quotearg.c
index f0f65cb..afef93f 100644
--- a/src/libs/libgroff/quotearg.c
+++ b/src/libs/libgroff/quotearg.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2004-2018 Free Software Foundation, Inc.
      Written by:  Jeff Conrad    (address@hidden)
        and        Keith Marshall (address@hidden)
 
diff --git a/src/libs/libgroff/ref-add.sin b/src/libs/libgroff/ref-add.sin
index 4379dfe..0f5f20b 100644
--- a/src/libs/libgroff/ref-add.sin
+++ b/src/libs/libgroff/ref-add.sin
@@ -1,6 +1,6 @@
 # Add this package to a list of references stored in a text file.
 #
-#   Copyright (C) 2000, 2009-2014 Free Software Foundation, Inc.
+#   Copyright (C) 2000-2018 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/libs/libgroff/ref-del.sin b/src/libs/libgroff/ref-del.sin
index d36b125..4855114 100644
--- a/src/libs/libgroff/ref-del.sin
+++ b/src/libs/libgroff/ref-del.sin
@@ -1,6 +1,6 @@
 # Remove this package from a list of references stored in a text file.
 #
-#   Copyright (C) 2000, 2009-2014 Free Software Foundation, Inc.
+#   Copyright (C) 2000-2018 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/libs/libgroff/relocatable.h b/src/libs/libgroff/relocatable.h
index 8280809..2207fcb 100644
--- a/src/libs/libgroff/relocatable.h
+++ b/src/libs/libgroff/relocatable.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014  Free Software Foundation, Inc.
+/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
 
 This file is part of groff.
 
diff --git a/src/libs/libgroff/relocate.cpp b/src/libs/libgroff/relocate.cpp
index 8e5e9cd..4273e5a 100644
--- a/src/libs/libgroff/relocate.cpp
+++ b/src/libs/libgroff/relocate.cpp
@@ -1,6 +1,6 @@
 // -*- C++ -*-
 /* Provide relocation for macro and font files.
-   Copyright (C) 2005-2014  Free Software Foundation, Inc.
+   Copyright (C) 2005-2018 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify it
    under the terms of the GNU Library General Public License as published
diff --git a/src/libs/libgroff/searchpath.cpp b/src/libs/libgroff/searchpath.cpp
index a52bcea..18a5c4e 100644
--- a/src/libs/libgroff/searchpath.cpp
+++ b/src/libs/libgroff/searchpath.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/spawnvp.c b/src/libs/libgroff/spawnvp.c
index af540b2..902d03d 100644
--- a/src/libs/libgroff/spawnvp.c
+++ b/src/libs/libgroff/spawnvp.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2004-2018 Free Software Foundation, Inc.
      Written by: Keith Marshall (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/strcasecmp.c b/src/libs/libgroff/strcasecmp.c
index 2019b0e..2d99f4f 100644
--- a/src/libs/libgroff/strcasecmp.c
+++ b/src/libs/libgroff/strcasecmp.c
@@ -1,5 +1,5 @@
 /* strcasecmp.c -- case insensitive string comparator
-   Copyright (C) 1998-2014  Free Software Foundation, Inc.
+   Copyright (C) 1998-2018 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/libs/libgroff/strerror.c b/src/libs/libgroff/strerror.c
index 6351161..b6e9468 100644
--- a/src/libs/libgroff/strerror.c
+++ b/src/libs/libgroff/strerror.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/string.cpp b/src/libs/libgroff/string.cpp
index 179e8e1..46c015c 100644
--- a/src/libs/libgroff/string.cpp
+++ b/src/libs/libgroff/string.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/strncasecmp.c b/src/libs/libgroff/strncasecmp.c
index 2ee553f..19046a8 100644
--- a/src/libs/libgroff/strncasecmp.c
+++ b/src/libs/libgroff/strncasecmp.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014  Free Software Foundation, Inc.
+/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
 
 This file is part of groff.
 
diff --git a/src/libs/libgroff/strsave.cpp b/src/libs/libgroff/strsave.cpp
index 5e0945c..f95c05e 100644
--- a/src/libs/libgroff/strsave.cpp
+++ b/src/libs/libgroff/strsave.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/strtol.c b/src/libs/libgroff/strtol.c
index f67fc2d..9928a22 100644
--- a/src/libs/libgroff/strtol.c
+++ b/src/libs/libgroff/strtol.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/symbol.cpp b/src/libs/libgroff/symbol.cpp
index faa4f92..6ce943d 100644
--- a/src/libs/libgroff/symbol.cpp
+++ b/src/libs/libgroff/symbol.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/tmpfile.cpp b/src/libs/libgroff/tmpfile.cpp
index 1e46d89..19285c4 100644
--- a/src/libs/libgroff/tmpfile.cpp
+++ b/src/libs/libgroff/tmpfile.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/tmpname.cpp b/src/libs/libgroff/tmpname.cpp
index afd0af9..c784001 100644
--- a/src/libs/libgroff/tmpname.cpp
+++ b/src/libs/libgroff/tmpname.cpp
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2001-2018 Free Software Foundation, Inc.
      Written by Werner Lemberg (address@hidden)
 
 This file is part of groff.
diff --git a/src/libs/libgroff/unicode.cpp b/src/libs/libgroff/unicode.cpp
index 1a8a557..784c0b5 100644
--- a/src/libs/libgroff/unicode.cpp
+++ b/src/libs/libgroff/unicode.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2002-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2002-2018 Free Software Foundation, Inc.
      Written by Werner Lemberg <address@hidden>
 
 This file is part of groff.
diff --git a/src/libs/libgroff/uniglyph.cpp b/src/libs/libgroff/uniglyph.cpp
index 411df5c..911f4c8 100644
--- a/src/libs/libgroff/uniglyph.cpp
+++ b/src/libs/libgroff/uniglyph.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2002-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2002-2018 Free Software Foundation, Inc.
      Written by Werner Lemberg <address@hidden>
 
 This file is part of groff.
diff --git a/src/libs/libgroff/uniuni.cpp b/src/libs/libgroff/uniuni.cpp
index 8abffea..1654355 100644
--- a/src/libs/libgroff/uniuni.cpp
+++ b/src/libs/libgroff/uniuni.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2002-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2002-2018 Free Software Foundation, Inc.
      Written by Werner Lemberg <address@hidden>
 
 This file is part of groff.
diff --git a/src/libs/libxutil/DviChar.c b/src/libs/libxutil/DviChar.c
index c5e8410..26cffa7 100644
--- a/src/libs/libxutil/DviChar.c
+++ b/src/libs/libxutil/DviChar.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014  Free Software Foundation, Inc.
+/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
 
 This file is part of groff.
 
diff --git a/src/libs/libxutil/XFontName.c b/src/libs/libxutil/XFontName.c
index d3c509b..9ac4f97 100644
--- a/src/libs/libxutil/XFontName.c
+++ b/src/libs/libxutil/XFontName.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014  Free Software Foundation, Inc.
+/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
 
 This file is part of groff.
 
diff --git a/src/libs/libxutil/libxutil.am b/src/libs/libxutil/libxutil.am
index 727f19c..8ebad5c 100644
--- a/src/libs/libxutil/libxutil.am
+++ b/src/libs/libxutil/libxutil.am
@@ -2,7 +2,7 @@
 #
 # File position: <groff-source>/src/libs/libxutil/libxutil.am
 #
-# Copyright (C) 2014-2015 Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Latest update: 13 Aug 2015
 #
diff --git a/src/libs/libxutil/xmalloc.c b/src/libs/libxutil/xmalloc.c
index 871177d..5550acc 100644
--- a/src/libs/libxutil/xmalloc.c
+++ b/src/libs/libxutil/xmalloc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014  Free Software Foundation, Inc.
+/* Copyright (C) 2014-2018 Free Software Foundation, Inc.
 
 This file is part of groff.
 
diff --git a/src/preproc/eqn/box.cpp b/src/preproc/eqn/box.cpp
index b66e5db..1d51cb7 100644
--- a/src/preproc/eqn/box.cpp
+++ b/src/preproc/eqn/box.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/eqn/box.h b/src/preproc/eqn/box.h
index d0a0333..2ae647b 100644
--- a/src/preproc/eqn/box.h
+++ b/src/preproc/eqn/box.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/eqn/delim.cpp b/src/preproc/eqn/delim.cpp
index b8a5303..f6b7e78 100644
--- a/src/preproc/eqn/delim.cpp
+++ b/src/preproc/eqn/delim.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/eqn/eqn.1.man b/src/preproc/eqn/eqn.1.man
index ef428cf..472b225 100644
--- a/src/preproc/eqn/eqn.1.man
+++ b/src/preproc/eqn/eqn.1.man
@@ -11,7 +11,7 @@
 .
 .\" license (copying)
 .\"
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/preproc/eqn/eqn.am b/src/preproc/eqn/eqn.am
index ac6b60a..a610781 100644
--- a/src/preproc/eqn/eqn.am
+++ b/src/preproc/eqn/eqn.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2014-2015
-#      Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Latest update: 22 Aug 2015
 #
diff --git a/src/preproc/eqn/eqn.h b/src/preproc/eqn/eqn.h
index 60d2513..0a506a0 100644
--- a/src/preproc/eqn/eqn.h
+++ b/src/preproc/eqn/eqn.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/eqn/eqn.ypp b/src/preproc/eqn/eqn.ypp
index 03992a2..fb318c3 100644
--- a/src/preproc/eqn/eqn.ypp
+++ b/src/preproc/eqn/eqn.ypp
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/eqn/lex.cpp b/src/preproc/eqn/lex.cpp
index 494bfd3..e855f5d 100644
--- a/src/preproc/eqn/lex.cpp
+++ b/src/preproc/eqn/lex.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/eqn/limit.cpp b/src/preproc/eqn/limit.cpp
index 6da407b..1efa03d 100644
--- a/src/preproc/eqn/limit.cpp
+++ b/src/preproc/eqn/limit.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/eqn/list.cpp b/src/preproc/eqn/list.cpp
index 430762a..849e9b8 100644
--- a/src/preproc/eqn/list.cpp
+++ b/src/preproc/eqn/list.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/eqn/main.cpp b/src/preproc/eqn/main.cpp
index 512b38a..e3ed28a 100644
--- a/src/preproc/eqn/main.cpp
+++ b/src/preproc/eqn/main.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/eqn/mark.cpp b/src/preproc/eqn/mark.cpp
index 0acea76..f8ccf75 100644
--- a/src/preproc/eqn/mark.cpp
+++ b/src/preproc/eqn/mark.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/eqn/neqn.1.man b/src/preproc/eqn/neqn.1.man
index 2017450..987033d 100644
--- a/src/preproc/eqn/neqn.1.man
+++ b/src/preproc/eqn/neqn.1.man
@@ -5,7 +5,7 @@
 .
 .\" license
 .\"
-.\" Copyright (C) 2001-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2001-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/preproc/eqn/neqn.sh b/src/preproc/eqn/neqn.sh
index b671ebd..5ac4fbb 100644
--- a/src/preproc/eqn/neqn.sh
+++ b/src/preproc/eqn/neqn.sh
@@ -1,5 +1,5 @@
 #! /bin/sh
-# Copyright (C) 2014 Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # This file is part of groff.
 # 
diff --git a/src/preproc/eqn/other.cpp b/src/preproc/eqn/other.cpp
index e3fd633..8db993f 100644
--- a/src/preproc/eqn/other.cpp
+++ b/src/preproc/eqn/other.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/eqn/over.cpp b/src/preproc/eqn/over.cpp
index cc95d4a..554ca3e 100644
--- a/src/preproc/eqn/over.cpp
+++ b/src/preproc/eqn/over.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/eqn/pbox.h b/src/preproc/eqn/pbox.h
index 2b3e3d7..c3b2497 100644
--- a/src/preproc/eqn/pbox.h
+++ b/src/preproc/eqn/pbox.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/eqn/pile.cpp b/src/preproc/eqn/pile.cpp
index ecac171..1d3f592 100644
--- a/src/preproc/eqn/pile.cpp
+++ b/src/preproc/eqn/pile.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/eqn/script.cpp b/src/preproc/eqn/script.cpp
index e8d5e62..acce790 100644
--- a/src/preproc/eqn/script.cpp
+++ b/src/preproc/eqn/script.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/eqn/special.cpp b/src/preproc/eqn/special.cpp
index d36eb74..5484eca 100644
--- a/src/preproc/eqn/special.cpp
+++ b/src/preproc/eqn/special.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/eqn/sqrt.cpp b/src/preproc/eqn/sqrt.cpp
index 1aa1728..f640008 100644
--- a/src/preproc/eqn/sqrt.cpp
+++ b/src/preproc/eqn/sqrt.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/eqn/text.cpp b/src/preproc/eqn/text.cpp
index 21574d9..f3d06f9 100644
--- a/src/preproc/eqn/text.cpp
+++ b/src/preproc/eqn/text.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/grn/grn.1.man b/src/preproc/grn/grn.1.man
index dfa5293..491f474 100644
--- a/src/preproc/grn/grn.1.man
+++ b/src/preproc/grn/grn.1.man
@@ -10,7 +10,7 @@
 .
 .\" license
 .\"
-.\" Copyright (C) 2000-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2000-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/preproc/grn/grn.am b/src/preproc/grn/grn.am
index c8c2100..c3449f1 100644
--- a/src/preproc/grn/grn.am
+++ b/src/preproc/grn/grn.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2014-2015
-#      Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Latest update: 22 Aug 2015
 #
diff --git a/src/preproc/html/html.am b/src/preproc/html/html.am
index 642c884..74bf163 100644
--- a/src/preproc/html/html.am
+++ b/src/preproc/html/html.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2014-2015
-#      Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Latest update: 13 Aug 2015
 #
diff --git a/src/preproc/html/pre-html.cpp b/src/preproc/html/pre-html.cpp
index c8df5d0..877fde5 100644
--- a/src/preproc/html/pre-html.cpp
+++ b/src/preproc/html/pre-html.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2000-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
  * Written by Gaius Mulley (address@hidden).
  *
  * This file is part of groff.
diff --git a/src/preproc/html/pre-html.h b/src/preproc/html/pre-html.h
index 1f3365c..b8b86f4 100644
--- a/src/preproc/html/pre-html.h
+++ b/src/preproc/html/pre-html.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2000-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
  * Written by Gaius Mulley (address@hidden).
  *
  * This file is part of groff.
diff --git a/src/preproc/html/pushback.cpp b/src/preproc/html/pushback.cpp
index cebaaf8..a05e58d 100644
--- a/src/preproc/html/pushback.cpp
+++ b/src/preproc/html/pushback.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2000-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
      Written by Gaius Mulley (address@hidden).
 
 This file is part of groff.
diff --git a/src/preproc/html/pushback.h b/src/preproc/html/pushback.h
index 059cf6a..ae05d93 100644
--- a/src/preproc/html/pushback.h
+++ b/src/preproc/html/pushback.h
@@ -1,5 +1,5 @@
 // -*- C -*-
-/* Copyright (C) 2000-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2000-2018 Free Software Foundation, Inc.
      Written by Gaius Mulley (address@hidden).
 
 This file is part of groff.
diff --git a/src/preproc/pic/common.cpp b/src/preproc/pic/common.cpp
index a4d15f5..32eea60 100644
--- a/src/preproc/pic/common.cpp
+++ b/src/preproc/pic/common.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/pic/common.h b/src/preproc/pic/common.h
index 748d517..9f4c7de 100644
--- a/src/preproc/pic/common.h
+++ b/src/preproc/pic/common.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/pic/lex.cpp b/src/preproc/pic/lex.cpp
index 8fb225d..a6327aa 100644
--- a/src/preproc/pic/lex.cpp
+++ b/src/preproc/pic/lex.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/pic/main.cpp b/src/preproc/pic/main.cpp
index 94e509b..08c7fa5 100644
--- a/src/preproc/pic/main.cpp
+++ b/src/preproc/pic/main.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/pic/object.cpp b/src/preproc/pic/object.cpp
index 09d89c0..d8ba610 100644
--- a/src/preproc/pic/object.cpp
+++ b/src/preproc/pic/object.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/pic/object.h b/src/preproc/pic/object.h
index 5119db4..e053f08 100644
--- a/src/preproc/pic/object.h
+++ b/src/preproc/pic/object.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/pic/output.h b/src/preproc/pic/output.h
index 2b8bf49..8dd4384 100644
--- a/src/preproc/pic/output.h
+++ b/src/preproc/pic/output.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/pic/pic.1.man b/src/preproc/pic/pic.1.man
index 86ad8a4..3ca4ee7 100644
--- a/src/preproc/pic/pic.1.man
+++ b/src/preproc/pic/pic.1.man
@@ -12,7 +12,7 @@
 .\" License (copying)
 .\" ====================================================================
 .\"
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/preproc/pic/pic.am b/src/preproc/pic/pic.am
index 4bfba0d..d37a77b 100644
--- a/src/preproc/pic/pic.am
+++ b/src/preproc/pic/pic.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2014-2015
-#      Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Latest update: 22 Aug 2015
 #
diff --git a/src/preproc/pic/pic.h b/src/preproc/pic/pic.h
index ec20a75..3623d2a 100644
--- a/src/preproc/pic/pic.h
+++ b/src/preproc/pic/pic.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/pic/pic.ypp b/src/preproc/pic/pic.ypp
index 3c4f94b..6afa2ab 100644
--- a/src/preproc/pic/pic.ypp
+++ b/src/preproc/pic/pic.ypp
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/pic/position.h b/src/preproc/pic/position.h
index bcb5325..2d915da 100644
--- a/src/preproc/pic/position.h
+++ b/src/preproc/pic/position.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/pic/tex.cpp b/src/preproc/pic/tex.cpp
index 37b3f66..5dae49e 100644
--- a/src/preproc/pic/tex.cpp
+++ b/src/preproc/pic/tex.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/pic/text.h b/src/preproc/pic/text.h
index 63597d8..ad4caf8 100644
--- a/src/preproc/pic/text.h
+++ b/src/preproc/pic/text.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/pic/troff.cpp b/src/preproc/pic/troff.cpp
index 81f4a0d..0e47b57 100644
--- a/src/preproc/pic/troff.cpp
+++ b/src/preproc/pic/troff.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/preconv/preconv.1.man 
b/src/preproc/preconv/preconv.1.man
index 411867d..7a08546 100644
--- a/src/preproc/preconv/preconv.1.man
+++ b/src/preproc/preconv/preconv.1.man
@@ -10,7 +10,7 @@ preconv \- convert encoding of input files to something GNU 
troff understands
 .
 .\" license (copying)
 .\"
-.\" Copyright (C) 2006-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2006-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/preproc/preconv/preconv.am b/src/preproc/preconv/preconv.am
index e9618f0..d0479cb 100644
--- a/src/preproc/preconv/preconv.am
+++ b/src/preproc/preconv/preconv.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2014-2015
-#      Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Latest update: 22 Aug 2015
 #
diff --git a/src/preproc/preconv/preconv.cpp b/src/preproc/preconv/preconv.cpp
index 70d8fe2..50f1c42 100644
--- a/src/preproc/preconv/preconv.cpp
+++ b/src/preproc/preconv/preconv.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2005-2017  Free Software Foundation, Inc.
+/* Copyright (C) 2005-2018 Free Software Foundation, Inc.
      Written by Werner Lemberg (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/refer/command.cpp b/src/preproc/refer/command.cpp
index 3244fe4..f32ca24 100644
--- a/src/preproc/refer/command.cpp
+++ b/src/preproc/refer/command.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/refer/command.h b/src/preproc/refer/command.h
index 2c582f7..dd143eb 100644
--- a/src/preproc/refer/command.h
+++ b/src/preproc/refer/command.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/refer/label.ypp b/src/preproc/refer/label.ypp
index 160d711..6409990 100644
--- a/src/preproc/refer/label.ypp
+++ b/src/preproc/refer/label.ypp
@@ -1,5 +1,5 @@
 /* -*- C++ -*-
-   Copyright (C) 1989-2014  Free Software Foundation, Inc.
+   Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/refer/ref.cpp b/src/preproc/refer/ref.cpp
index 868bbfc..3d9e942 100644
--- a/src/preproc/refer/ref.cpp
+++ b/src/preproc/refer/ref.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
 Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/refer/ref.h b/src/preproc/refer/ref.h
index 1776e0c..dfc4552 100644
--- a/src/preproc/refer/ref.h
+++ b/src/preproc/refer/ref.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/refer/refer.1.man b/src/preproc/refer/refer.1.man
index 8dd45d4..5cf8551 100644
--- a/src/preproc/refer/refer.1.man
+++ b/src/preproc/refer/refer.1.man
@@ -7,7 +7,7 @@
 .\" Legalese
 .\" ====================================================================
 .\"
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/preproc/refer/refer.am b/src/preproc/refer/refer.am
index 697af1c..61f24ee 100644
--- a/src/preproc/refer/refer.am
+++ b/src/preproc/refer/refer.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2014-2015
-#      Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Latest update: 22 Aug 2015
 #
diff --git a/src/preproc/refer/refer.cpp b/src/preproc/refer/refer.cpp
index 0cb05bf..fe1e52a 100644
--- a/src/preproc/refer/refer.cpp
+++ b/src/preproc/refer/refer.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/refer/refer.h b/src/preproc/refer/refer.h
index a78c8c5..a1a791c 100644
--- a/src/preproc/refer/refer.h
+++ b/src/preproc/refer/refer.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/refer/token.cpp b/src/preproc/refer/token.cpp
index f159327..4aa0d22 100644
--- a/src/preproc/refer/token.cpp
+++ b/src/preproc/refer/token.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/refer/token.h b/src/preproc/refer/token.h
index 09cf4b0..fbff8f6 100644
--- a/src/preproc/refer/token.h
+++ b/src/preproc/refer/token.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/soelim/soelim.1.man b/src/preproc/soelim/soelim.1.man
index c17e258..77c3d5e 100644
--- a/src/preproc/soelim/soelim.1.man
+++ b/src/preproc/soelim/soelim.1.man
@@ -12,7 +12,7 @@
 .
 .\" license (copying)
 .\"
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/preproc/soelim/soelim.am b/src/preproc/soelim/soelim.am
index 463fea8..b1aa640 100644
--- a/src/preproc/soelim/soelim.am
+++ b/src/preproc/soelim/soelim.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2014-2015
-#      Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Latest update: 22 Aug 2015
 #
diff --git a/src/preproc/soelim/soelim.cpp b/src/preproc/soelim/soelim.cpp
index 2e78d12..549b556 100644
--- a/src/preproc/soelim/soelim.cpp
+++ b/src/preproc/soelim/soelim.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/tbl/main.cpp b/src/preproc/tbl/main.cpp
index 206f6f6..cb86a40 100644
--- a/src/preproc/tbl/main.cpp
+++ b/src/preproc/tbl/main.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/tbl/table.cpp b/src/preproc/tbl/table.cpp
index 184f2ff..ce067be 100644
--- a/src/preproc/tbl/table.cpp
+++ b/src/preproc/tbl/table.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/tbl/table.h b/src/preproc/tbl/table.h
index 98a7284..3e8d9cb 100644
--- a/src/preproc/tbl/table.h
+++ b/src/preproc/tbl/table.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/preproc/tbl/tbl.1.man b/src/preproc/tbl/tbl.1.man
index 48b9e9d..4facfc4 100644
--- a/src/preproc/tbl/tbl.1.man
+++ b/src/preproc/tbl/tbl.1.man
@@ -11,7 +11,7 @@
 .
 .\" license
 .\"
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/preproc/tbl/tbl.am b/src/preproc/tbl/tbl.am
index 9a7794a..f787452 100644
--- a/src/preproc/tbl/tbl.am
+++ b/src/preproc/tbl/tbl.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2014-2015
-#      Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Latest update: 22 Aug 2015
 #
diff --git a/src/roff/groff/groff.1.man b/src/roff/groff/groff.1.man
index ae1bcdc..005d4e2 100644
--- a/src/roff/groff/groff.1.man
+++ b/src/roff/groff/groff.1.man
@@ -14,7 +14,7 @@ groff \- front-end for the groff document formatting system
 .\" Legal Terms
 .\" ====================================================================
 .\"
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" This document is part of groff, a free GNU software project.
 .\"
diff --git a/src/roff/groff/groff.am b/src/roff/groff/groff.am
index 46baef1..0c926b6 100644
--- a/src/roff/groff/groff.am
+++ b/src/roff/groff/groff.am
@@ -1,5 +1,4 @@
-# Copyright (C) 1993-2015
-#   Free Software Foundation, Inc.
+# Copyright (C) 1993-2018 Free Software Foundation, Inc.
 #
 #   Original Makefile.sub rewritten by 
 #   Bernd Warken <address@hidden>
diff --git a/src/roff/groff/groff.cpp b/src/roff/groff/groff.cpp
index bd225fd..39a54ce 100644
--- a/src/roff/groff/groff.cpp
+++ b/src/roff/groff/groff.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/roff/groff/pipeline.c b/src/roff/groff/pipeline.c
index ef47cb8..2e3236f 100644
--- a/src/roff/groff/pipeline.c
+++ b/src/roff/groff/pipeline.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/roff/groff/pipeline.h b/src/roff/groff/pipeline.h
index 076aa9b..1d44c6a 100644
--- a/src/roff/groff/pipeline.h
+++ b/src/roff/groff/pipeline.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/roff/grog/grog.1.man b/src/roff/grog/grog.1.man
index 7e4638a..6692b6d 100644
--- a/src/roff/grog/grog.1.man
+++ b/src/roff/grog/grog.1.man
@@ -13,7 +13,7 @@ grog \- guess options for a following groff command
 .\" Legalese
 .\" ====================================================================
 .\"
-.\" Copyright (C) 1989-2015 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" Last update: 29 Jul 2015
 .\"
diff --git a/src/roff/grog/grog.am b/src/roff/grog/grog.am
index bc506c7..63dae1b 100644
--- a/src/roff/grog/grog.am
+++ b/src/roff/grog/grog.am
@@ -2,8 +2,7 @@
 #
 # File position: <groff-source>/src/roff/grog/grog.am
 #
-# Copyright (C) 1993-2015
-#   Free Software Foundation, Inc.
+# Copyright (C) 1993-2018 Free Software Foundation, Inc.
 #
 # Latest update: 22 Aug 2015
 #
diff --git a/src/roff/grog/grog.pl b/src/roff/grog/grog.pl
index 66aee5e..6fa4550 100644
--- a/src/roff/grog/grog.pl
+++ b/src/roff/grog/grog.pl
@@ -6,7 +6,7 @@
 # Source file position: <groff-source>/src/roff/grog/grog.pl
 # Installed position: <prefix>/bin/grog
 
-# Copyright (C) 1993-2015  Free Software Foundation, Inc.
+# Copyright (C) 1993-2018 Free Software Foundation, Inc.
 # Written by James Clark, maintained by Werner Lemberg.
 # Rewritten with Perl by Bernd Warken <address@hidden>.
 # The macros for identifying the devices were taken from Ralph
diff --git a/src/roff/grog/subs.pl b/src/roff/grog/subs.pl
index db8128b..966e354 100644
--- a/src/roff/grog/subs.pl
+++ b/src/roff/grog/subs.pl
@@ -6,7 +6,7 @@
 # Source file position: <groff-source>/src/roff/grog/subs.pl
 # Installed position: <prefix>/lib/grog/subs.pl
 
-# Copyright (C) 1993-2015  Free Software Foundation, Inc.
+# Copyright (C) 1993-2018 Free Software Foundation, Inc.
 # This file was split from grog.pl and put under GPL2 by
 #               Bernd Warken <address@hidden>.
 # The macros for identifying the devices were taken from Ralph
diff --git a/src/roff/nroff/nroff.1.man b/src/roff/nroff/nroff.1.man
index 1161d2c..19075df 100644
--- a/src/roff/nroff/nroff.1.man
+++ b/src/roff/nroff/nroff.1.man
@@ -7,7 +7,7 @@
 .\" Legalese
 .\" ====================================================================
 .\"
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/roff/nroff/nroff.am b/src/roff/nroff/nroff.am
index e9b8c62..8f7a51b 100644
--- a/src/roff/nroff/nroff.am
+++ b/src/roff/nroff/nroff.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2014-2015
-#      Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Latest update: 22 Aug 2015
 #
diff --git a/src/roff/nroff/nroff.sh b/src/roff/nroff/nroff.sh
index fb8ddf2..c14f4e7 100644
--- a/src/roff/nroff/nroff.sh
+++ b/src/roff/nroff/nroff.sh
@@ -1,7 +1,7 @@
 #! /bin/sh
 # Emulate nroff with groff.
 #
-# Copyright (C) 1992-2014  Free Software Foundation, Inc.
+# Copyright (C) 1992-2018 Free Software Foundation, Inc.
 #
 # Written by James Clark, maintained by Werner Lemberg.
 
diff --git a/src/roff/troff/charinfo.h b/src/roff/troff/charinfo.h
index f996c85..38b9d75 100644
--- a/src/roff/troff/charinfo.h
+++ b/src/roff/troff/charinfo.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/roff/troff/column.cpp b/src/roff/troff/column.cpp
index d327d14..dd658fa 100644
--- a/src/roff/troff/column.cpp
+++ b/src/roff/troff/column.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/roff/troff/dictionary.cpp b/src/roff/troff/dictionary.cpp
index 5c41d4f..d42e2d6 100644
--- a/src/roff/troff/dictionary.cpp
+++ b/src/roff/troff/dictionary.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/roff/troff/dictionary.h b/src/roff/troff/dictionary.h
index 218c471..c5c8794 100644
--- a/src/roff/troff/dictionary.h
+++ b/src/roff/troff/dictionary.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/roff/troff/div.cpp b/src/roff/troff/div.cpp
index 6f78acd..66382a8 100644
--- a/src/roff/troff/div.cpp
+++ b/src/roff/troff/div.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/roff/troff/div.h b/src/roff/troff/div.h
index 9bab21d..2dca6dd 100644
--- a/src/roff/troff/div.h
+++ b/src/roff/troff/div.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/roff/troff/env.cpp b/src/roff/troff/env.cpp
index 22b9493..f84c20c 100644
--- a/src/roff/troff/env.cpp
+++ b/src/roff/troff/env.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/roff/troff/env.h b/src/roff/troff/env.h
index 4fc20d9..c62bb86 100644
--- a/src/roff/troff/env.h
+++ b/src/roff/troff/env.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/roff/troff/hvunits.h b/src/roff/troff/hvunits.h
index cd4f96d..b2e322b 100644
--- a/src/roff/troff/hvunits.h
+++ b/src/roff/troff/hvunits.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/roff/troff/input.cpp b/src/roff/troff/input.cpp
index 6df9c31..fbffe38 100644
--- a/src/roff/troff/input.cpp
+++ b/src/roff/troff/input.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/roff/troff/input.h b/src/roff/troff/input.h
index 0689bb5..b74394e 100644
--- a/src/roff/troff/input.h
+++ b/src/roff/troff/input.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2001-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2001-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/roff/troff/mtsm.cpp b/src/roff/troff/mtsm.cpp
index b4e02c4..3ac1b16 100644
--- a/src/roff/troff/mtsm.cpp
+++ b/src/roff/troff/mtsm.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2003-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2003-2018 Free Software Foundation, Inc.
      Written by Gaius Mulley (address@hidden)
 
 This file is part of groff.
diff --git a/src/roff/troff/mtsm.h b/src/roff/troff/mtsm.h
index 6a07201..35200b8 100644
--- a/src/roff/troff/mtsm.h
+++ b/src/roff/troff/mtsm.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2003-2014 Free Software Foundation, Inc.
+/* Copyright (C) 2003-2018 Free Software Foundation, Inc.
  *
  *  mtsm.h
  *
diff --git a/src/roff/troff/node.cpp b/src/roff/troff/node.cpp
index 72f31fa..27311b1 100644
--- a/src/roff/troff/node.cpp
+++ b/src/roff/troff/node.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/roff/troff/node.h b/src/roff/troff/node.h
index f8580de..15b654d 100644
--- a/src/roff/troff/node.h
+++ b/src/roff/troff/node.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/roff/troff/number.cpp b/src/roff/troff/number.cpp
index 8ee3503..8fe63f4 100644
--- a/src/roff/troff/number.cpp
+++ b/src/roff/troff/number.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/roff/troff/reg.cpp b/src/roff/troff/reg.cpp
index 4e5cecd..6ee2acf 100644
--- a/src/roff/troff/reg.cpp
+++ b/src/roff/troff/reg.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/roff/troff/reg.h b/src/roff/troff/reg.h
index da220fa..2937172 100644
--- a/src/roff/troff/reg.h
+++ b/src/roff/troff/reg.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/roff/troff/request.h b/src/roff/troff/request.h
index 3bfe36f..efdac17 100644
--- a/src/roff/troff/request.h
+++ b/src/roff/troff/request.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/roff/troff/token.h b/src/roff/troff/token.h
index 25d73cf..a3c0067 100644
--- a/src/roff/troff/token.h
+++ b/src/roff/troff/token.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/roff/troff/troff.1.man b/src/roff/troff/troff.1.man
index 7cf2080..08537e8 100644
--- a/src/roff/troff/troff.1.man
+++ b/src/roff/troff/troff.1.man
@@ -10,7 +10,7 @@
 .\" Legalese
 .\" ====================================================================
 .\"
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" This file is part of groff, the GNU roff type-setting system, which
 .\" is a GNU free software project.
diff --git a/src/roff/troff/troff.am b/src/roff/troff/troff.am
index d9c2539..5d3073b 100644
--- a/src/roff/troff/troff.am
+++ b/src/roff/troff/troff.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2014-2015
-#      Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Latest update: 22 Aug 2015
 #
diff --git a/src/roff/troff/troff.h b/src/roff/troff/troff.h
index d6b32c3..0f35602 100644
--- a/src/roff/troff/troff.h
+++ b/src/roff/troff/troff.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/utils/addftinfo/addftinfo.1.man 
b/src/utils/addftinfo/addftinfo.1.man
index 07c4312..a40192e 100644
--- a/src/utils/addftinfo/addftinfo.1.man
+++ b/src/utils/addftinfo/addftinfo.1.man
@@ -7,7 +7,7 @@ addftinfo \- add information to troff font files for use with 
groff
 .\" License
 .\" ====================================================================
 .\"
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/utils/addftinfo/addftinfo.am b/src/utils/addftinfo/addftinfo.am
index c60acac..2280bd9 100644
--- a/src/utils/addftinfo/addftinfo.am
+++ b/src/utils/addftinfo/addftinfo.am
@@ -2,7 +2,7 @@
 #
 # File position: <groff-source>/src/utils/addftinfo/addftinfo.am
 #
-# Copyright (C) 2014-2015  Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Latest update: 22 Aug 2015
 #
diff --git a/src/utils/addftinfo/addftinfo.cpp 
b/src/utils/addftinfo/addftinfo.cpp
index 3eb0a4c..4211c59 100644
--- a/src/utils/addftinfo/addftinfo.cpp
+++ b/src/utils/addftinfo/addftinfo.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/utils/addftinfo/guess.cpp b/src/utils/addftinfo/guess.cpp
index 1756cc1..9715c56 100644
--- a/src/utils/addftinfo/guess.cpp
+++ b/src/utils/addftinfo/guess.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/utils/addftinfo/guess.h b/src/utils/addftinfo/guess.h
index 184cbb9..53e98d1 100644
--- a/src/utils/addftinfo/guess.h
+++ b/src/utils/addftinfo/guess.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/utils/afmtodit/afmtodit.1.man 
b/src/utils/afmtodit/afmtodit.1.man
index f1371cd..d5ff03e 100644
--- a/src/utils/afmtodit/afmtodit.1.man
+++ b/src/utils/afmtodit/afmtodit.1.man
@@ -6,7 +6,7 @@ afmtodit \- create font files for use with groff \-Tps and 
\-Tpdf
 .\" ====================================================================
 .\" Legal Terms
 .\"
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/utils/afmtodit/afmtodit.am b/src/utils/afmtodit/afmtodit.am
index f56aa90..48e3c29 100644
--- a/src/utils/afmtodit/afmtodit.am
+++ b/src/utils/afmtodit/afmtodit.am
@@ -2,7 +2,7 @@
 #
 # File position: <groff-source>/src/utils/afmtodit/afmtdodit.am
 #
-# Copyright (C) 2013-2015  Free Software Foundation, Inc.
+# Copyright (C) 2013-2018 Free Software Foundation, Inc.
 #
 # Latest update: 22 Aug 2015
 #
diff --git a/src/utils/afmtodit/afmtodit.pl b/src/utils/afmtodit/afmtodit.pl
index f2fc6c2..954c58e 100644
--- a/src/utils/afmtodit/afmtodit.pl
+++ b/src/utils/afmtodit/afmtodit.pl
@@ -1,6 +1,6 @@
 #! /usr/bin/perl -w
 # -*- Perl -*-
-# Copyright (C) 1989-2014  Free Software Foundation, Inc.
+# Copyright (C) 1989-2018 Free Software Foundation, Inc.
 #      Written by James Clark (address@hidden)
 #
 # This file is part of groff.
diff --git a/src/utils/afmtodit/make-afmtodit-tables 
b/src/utils/afmtodit/make-afmtodit-tables
index a2bfe1a..251a415 100755
--- a/src/utils/afmtodit/make-afmtodit-tables
+++ b/src/utils/afmtodit/make-afmtodit-tables
@@ -3,7 +3,7 @@
 # make-afmtodit-tables -- script for creating the 'unicode_decomposed'
 #                         and 'AGL_to_unicode' tables
 #
-# Copyright (C) 2005-2014  Free Software Foundation, Inc.
+# Copyright (C) 2005-2018 Free Software Foundation, Inc.
 #      Written by Werner Lemberg <address@hidden>
 #
 # This file is part of groff.
diff --git a/src/utils/hpftodit/hpftodit.1.man 
b/src/utils/hpftodit/hpftodit.1.man
index a0a4c53..17acc7a 100644
--- a/src/utils/hpftodit/hpftodit.1.man
+++ b/src/utils/hpftodit/hpftodit.1.man
@@ -12,7 +12,7 @@ hpftodit \- create font description files for use with groff 
\-Tlj4
 .\" Legal Terms
 .\" ====================================================================
 .\"
-.\" Copyright (C) 1994-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1994-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/utils/hpftodit/hpftodit.am b/src/utils/hpftodit/hpftodit.am
index 7bb178a..a7c3466 100644
--- a/src/utils/hpftodit/hpftodit.am
+++ b/src/utils/hpftodit/hpftodit.am
@@ -2,7 +2,7 @@
 #
 # File position: <groff-source>/src/utils/hpftodit/hpftodit.am
 #
-# Copyright (C) 2014-2015  Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Latest update: 22 Aug 2015
 #
diff --git a/src/utils/hpftodit/hpftodit.cpp b/src/utils/hpftodit/hpftodit.cpp
index e5c22dd..1298955 100644
--- a/src/utils/hpftodit/hpftodit.cpp
+++ b/src/utils/hpftodit/hpftodit.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1994-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1994-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/utils/hpftodit/hpuni.cpp b/src/utils/hpftodit/hpuni.cpp
index 2de6f19..72f1742 100644
--- a/src/utils/hpftodit/hpuni.cpp
+++ b/src/utils/hpftodit/hpuni.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 2003-2014  Free Software Foundation, Inc.
+/* Copyright (C) 2003-2018 Free Software Foundation, Inc.
      Written by Jeff Conrad (address@hidden)
 
 This file is part of groff.
diff --git a/src/utils/indxbib/indxbib.1.man b/src/utils/indxbib/indxbib.1.man
index 8a63fa5..3dd6920 100644
--- a/src/utils/indxbib/indxbib.1.man
+++ b/src/utils/indxbib/indxbib.1.man
@@ -3,7 +3,7 @@
 @address@hidden \- make inverted index for bibliographic databases
 .
 .
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/utils/indxbib/indxbib.am b/src/utils/indxbib/indxbib.am
index 9a56e40..221ed58 100644
--- a/src/utils/indxbib/indxbib.am
+++ b/src/utils/indxbib/indxbib.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2014-2015
-#      Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Latest update: 22 Aug 2015
 #
diff --git a/src/utils/indxbib/indxbib.cpp b/src/utils/indxbib/indxbib.cpp
index 9df9654..018e53e 100644
--- a/src/utils/indxbib/indxbib.cpp
+++ b/src/utils/indxbib/indxbib.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/utils/indxbib/signal.c b/src/utils/indxbib/signal.c
index 875b8c2..aaf42fb 100644
--- a/src/utils/indxbib/signal.c
+++ b/src/utils/indxbib/signal.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1992-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/utils/lkbib/lkbib.1.man b/src/utils/lkbib/lkbib.1.man
index 9426949..4152c4b 100644
--- a/src/utils/lkbib/lkbib.1.man
+++ b/src/utils/lkbib/lkbib.1.man
@@ -7,7 +7,7 @@ lkbib \- search bibliographic databases
 .\" Legal Terms
 .\" ====================================================================
 .\"
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/utils/lkbib/lkbib.am b/src/utils/lkbib/lkbib.am
index 5fce3fc..2ac97b6 100644
--- a/src/utils/lkbib/lkbib.am
+++ b/src/utils/lkbib/lkbib.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2014-2015
-#      Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Latest update: 22 Aug 2015
 #
diff --git a/src/utils/lkbib/lkbib.cpp b/src/utils/lkbib/lkbib.cpp
index 0a75f1d..06f56de 100644
--- a/src/utils/lkbib/lkbib.cpp
+++ b/src/utils/lkbib/lkbib.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/utils/lookbib/lookbib.1.man b/src/utils/lookbib/lookbib.1.man
index 3baaa85..673a79a 100644
--- a/src/utils/lookbib/lookbib.1.man
+++ b/src/utils/lookbib/lookbib.1.man
@@ -7,7 +7,7 @@
 .\" Legal Terms
 .\" ====================================================================
 .\"
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/utils/lookbib/lookbib.am b/src/utils/lookbib/lookbib.am
index 9dedfc9..2557575 100644
--- a/src/utils/lookbib/lookbib.am
+++ b/src/utils/lookbib/lookbib.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2014-2015
-#      Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Latest update: 22 Aug 2015
 #
diff --git a/src/utils/lookbib/lookbib.cpp b/src/utils/lookbib/lookbib.cpp
index 160c40d..a56f79e 100644
--- a/src/utils/lookbib/lookbib.cpp
+++ b/src/utils/lookbib/lookbib.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/utils/pfbtops/pfbtops.1.man b/src/utils/pfbtops/pfbtops.1.man
index 0da731d..e6512b1 100644
--- a/src/utils/pfbtops/pfbtops.1.man
+++ b/src/utils/pfbtops/pfbtops.1.man
@@ -7,7 +7,7 @@ pfbtops \- translate a PostScript font in .pfb format to ASCII
 .\" Legal Terms
 .\" ====================================================================
 .\"
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/utils/pfbtops/pfbtops.am b/src/utils/pfbtops/pfbtops.am
index 3241b40..3390969 100644
--- a/src/utils/pfbtops/pfbtops.am
+++ b/src/utils/pfbtops/pfbtops.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2014-2015
-#      Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Latest update: 22 Aug 2015
 #
diff --git a/src/utils/pfbtops/pfbtops.c b/src/utils/pfbtops/pfbtops.c
index bfb40d6..f3464aa 100644
--- a/src/utils/pfbtops/pfbtops.c
+++ b/src/utils/pfbtops/pfbtops.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1992-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/utils/tfmtodit/tfmtodit.1.man 
b/src/utils/tfmtodit/tfmtodit.1.man
index 634545d..01533ef 100644
--- a/src/utils/tfmtodit/tfmtodit.1.man
+++ b/src/utils/tfmtodit/tfmtodit.1.man
@@ -7,7 +7,7 @@ tfmtodit \- create font files for use with groff \-Tdvi
 .\" Legal Terms
 .\" ====================================================================
 .\"
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/utils/tfmtodit/tfmtodit.am b/src/utils/tfmtodit/tfmtodit.am
index a7121fb..77aba71 100644
--- a/src/utils/tfmtodit/tfmtodit.am
+++ b/src/utils/tfmtodit/tfmtodit.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2014-2015
-#      Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Latest update: 22 Aug 2015
 #
diff --git a/src/utils/tfmtodit/tfmtodit.cpp b/src/utils/tfmtodit/tfmtodit.cpp
index 5bd354a..f83d98d 100644
--- a/src/utils/tfmtodit/tfmtodit.cpp
+++ b/src/utils/tfmtodit/tfmtodit.cpp
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-/* Copyright (C) 1989-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/src/utils/xtotroff/Makefile.in b/src/utils/xtotroff/Makefile.in
index e6740f8..4b709b4 100644
--- a/src/utils/xtotroff/Makefile.in
+++ b/src/utils/xtotroff/Makefile.in
@@ -1,4 +1,4 @@
-# Copyright (C) 2004-2014  Free Software Foundation, Inc.
+# Copyright (C) 2004-2018 Free Software Foundation, Inc.
 #      Written by James Clark (address@hidden)
 #
 # This file is part of groff.
diff --git a/src/utils/xtotroff/xtotroff.1.man 
b/src/utils/xtotroff/xtotroff.1.man
index 42b77e6..e4ae264 100644
--- a/src/utils/xtotroff/xtotroff.1.man
+++ b/src/utils/xtotroff/xtotroff.1.man
@@ -7,7 +7,7 @@ xtotroff \- convert X font metrics into GNU troff font metrics
 .\" Legal Terms
 .\" ====================================================================
 .\"
-.\" Copyright (C) 2004-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2004-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/src/utils/xtotroff/xtotroff.am b/src/utils/xtotroff/xtotroff.am
index eb87b50..9b2630b 100644
--- a/src/utils/xtotroff/xtotroff.am
+++ b/src/utils/xtotroff/xtotroff.am
@@ -1,5 +1,4 @@
-# Copyright (C) 2014-2015
-#      Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
 #
 # Latest update: 22 Aug 2015
 #
diff --git a/src/utils/xtotroff/xtotroff.c b/src/utils/xtotroff/xtotroff.c
index aa70d87..8545a5e 100644
--- a/src/utils/xtotroff/xtotroff.c
+++ b/src/utils/xtotroff/xtotroff.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992-2014  Free Software Foundation, Inc.
+/* Copyright (C) 1992-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/test-groff.in b/test-groff.in
index 622117c..c070635 100644
--- a/test-groff.in
+++ b/test-groff.in
@@ -1,6 +1,6 @@
 #! /bin/sh
 #
-# Copyright (C) 1989-2014 Free Software Foundation, Inc.
+# Copyright (C) 1989-2018 Free Software Foundation, Inc.
 #
 # This file is part of groff.
 #
diff --git a/tmac/62bit.tmac b/tmac/62bit.tmac
index 9fbc1f9..65ec04f 100644
--- a/tmac/62bit.tmac
+++ b/tmac/62bit.tmac
@@ -1,6 +1,6 @@
 .\" 62bit.tmac
 .\"
-.\" Copyright (C) 2003-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2003-2018 Free Software Foundation, Inc.
 .\"      Written by Werner Lemberg (address@hidden)
 .\"
 .\" This file is part of groff.
diff --git a/tmac/an-ext.tmac b/tmac/an-ext.tmac
index 80d8a08..b8599e7 100644
--- a/tmac/an-ext.tmac
+++ b/tmac/an-ext.tmac
@@ -1,6 +1,6 @@
 .\" an-ext.tmac
 .\"
-.\" Copyright (C) 2007-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2007-2018 Free Software Foundation, Inc.
 .\"
 .\" Written by Eric S. Raymond <address@hidden>
 .\"            Werner Lemberg <address@hidden>
diff --git a/tmac/an-old.tmac b/tmac/an-old.tmac
index 0135c63..4d6edae 100644
--- a/tmac/an-old.tmac
+++ b/tmac/an-old.tmac
@@ -1,6 +1,6 @@
 .\" an-old.tmac
 .\"
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"      Written by James Clark (address@hidden)
 .\"
 .\" This file is part of groff.
diff --git a/tmac/andoc.tmac b/tmac/andoc.tmac
index df852eb..7f1f3ca 100644
--- a/tmac/andoc.tmac
+++ b/tmac/andoc.tmac
@@ -4,7 +4,7 @@
 .\" handled.
 .\"
 .\"
-.\" Copyright (C) 1991-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1991-2018 Free Software Foundation, Inc.
 .\"      Written by James Clark (address@hidden)
 .\"
 .\" This file is part of groff.
diff --git a/tmac/cs.tmac b/tmac/cs.tmac
index 3722378..4d0706f 100644
--- a/tmac/cs.tmac
+++ b/tmac/cs.tmac
@@ -1,6 +1,6 @@
 .\" Czech localization for groff
 .\"
-.\" Copyright (C) 2007-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2007-2018 Free Software Foundation, Inc.
 .\"   Written by Marcela Ma�l��ov� (address@hidden)
 .\"
 .\" This file is part of groff.
diff --git a/tmac/de.tmac b/tmac/de.tmac
index adfd097..0bad3d6 100644
--- a/tmac/de.tmac
+++ b/tmac/de.tmac
@@ -1,6 +1,6 @@
 .\" German localization for groff
 .\"
-.\" Copyright (C) 2006-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2006-2018 Free Software Foundation, Inc.
 .\"   Written by Werner Lemberg (address@hidden)
 .\"
 .\" This file is part of groff.
diff --git a/tmac/den.tmac b/tmac/den.tmac
index 07287aa..5c26258 100644
--- a/tmac/den.tmac
+++ b/tmac/den.tmac
@@ -1,6 +1,6 @@
 .\" German localization for groff (new orthography)
 .\"
-.\" Copyright (C) 2006-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2006-2018 Free Software Foundation, Inc.
 .\"   Written by Werner Lemberg (address@hidden)
 .\"
 .\" This file is part of groff.
diff --git a/tmac/devtag.tmac b/tmac/devtag.tmac
index cdbc49b..54836a0 100644
--- a/tmac/devtag.tmac
+++ b/tmac/devtag.tmac
@@ -10,7 +10,7 @@ Installed position: groff's main macro directory.
 
 This file is part of groff, the GNU roff type-setting system.
 
-Copyright (C) 2004-2014 Free Software Foundation, Inc.
+Copyright (C) 2004-2018 Free Software Foundation, Inc.
 written by Gaius Mulley <address@hidden>.
 
 groff is free software; you can redistribute it and/or modify it under
diff --git a/tmac/fr.tmac b/tmac/fr.tmac
index 17bdcc7..b3af384 100644
--- a/tmac/fr.tmac
+++ b/tmac/fr.tmac
@@ -1,6 +1,6 @@
 .\" French localization for groff
 .\"
-.\" Copyright (C) 2006, 2007, 2009 Free Software Foundation, Inc.
+.\" Copyright (C) 2006-2018 Free Software Foundation, Inc.
 .\"   Written by Fabrice M�nard (address@hidden)
 .\"
 .\" This file is part of groff.
diff --git a/tmac/groff_ms.7.man b/tmac/groff_ms.7.man
index 5c44c17..17b41d3 100644
--- a/tmac/groff_ms.7.man
+++ b/tmac/groff_ms.7.man
@@ -11,7 +11,7 @@ groff_ms \- GNU roff manuscript macro package for formatting 
documents
 .\" Legal Terms
 .\" ====================================================================
 .\"
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
diff --git a/tmac/groff_trace.7.man b/tmac/groff_trace.7.man
index 9aa5a02..cb61ce2 100644
--- a/tmac/groff_trace.7.man
+++ b/tmac/groff_trace.7.man
@@ -15,7 +15,7 @@ groff_trace \- groff macro package trace.tmac
 .\" Legal Terms
 .\" ====================================================================
 .\"
-.\" Copyright (C) 2002-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2002-2018 Free Software Foundation, Inc.
 .\"
 .\" This file is part of groff, the GNU roff type-setting system.
 .\"
diff --git a/tmac/groff_www.7.man b/tmac/groff_www.7.man
index 002e240..565a4dd 100644
--- a/tmac/groff_www.7.man
+++ b/tmac/groff_www.7.man
@@ -14,7 +14,7 @@ groff_www \- groff macros for authoring web pages
 .\" Legal Terms
 .\" ====================================================================
 .\"
-.\" Copyright (C) 2000-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2000-2018 Free Software Foundation, Inc.
 .\"
 .\" This file is part of groff.
 .\"
diff --git a/tmac/ja.tmac b/tmac/ja.tmac
index 2f04754..90faf71 100644
--- a/tmac/ja.tmac
+++ b/tmac/ja.tmac
@@ -1,6 +1,6 @@
 .\" Japanese localization for groff
 .\"
-.\" Copyright (C) 2009-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2009-2018 Free Software Foundation, Inc.
 .\"   Written by Fumitoshi UKAI <address@hidden> and
 .\"   Colin Watson <address@hidden>
 .\"
diff --git a/tmac/pdf.tmac b/tmac/pdf.tmac
index 350f783..d282755 100644
--- a/tmac/pdf.tmac
+++ b/tmac/pdf.tmac
@@ -2,7 +2,7 @@
 
 pdf.tmac
 
- Copyright (C) 2011-2014 Free Software Foundation, Inc.
+ Copyright (C) 2011-2018 Free Software Foundation, Inc.
       Written by Deri James <address@hidden>
 
 This file is part of groff.
diff --git a/tmac/refer-me.tmac b/tmac/refer-me.tmac
index 62900e3..10a90c6 100644
--- a/tmac/refer-me.tmac
+++ b/tmac/refer-me.tmac
@@ -2,7 +2,7 @@
 .\"
 .\" Refer support for me macros.
 .\"
-.\" Copyright (C) 2011-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2011-2018 Free Software Foundation, Inc.
 .\"   Written by Werner Lemberg (address@hidden)
 .\"
 .\" This file is part of groff.
diff --git a/tmac/refer-ms.tmac b/tmac/refer-ms.tmac
index f252c01..4453ecf 100644
--- a/tmac/refer-ms.tmac
+++ b/tmac/refer-ms.tmac
@@ -2,7 +2,7 @@
 .\"
 .\" Refer support for ms macros.
 .\"
-.\" Copyright (C) 2011-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2011-2018 Free Software Foundation, Inc.
 .\"   Written by Werner Lemberg (address@hidden)
 .\"
 .\" This file is part of groff.
diff --git a/tmac/refer.tmac b/tmac/refer.tmac
index fa1d772..4727643 100644
--- a/tmac/refer.tmac
+++ b/tmac/refer.tmac
@@ -2,7 +2,7 @@
 .\"
 .\" This is an interface to 'refer', originally part of 's.tmac'.
 .\"
-.\" Copyright (C) 2011-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2011-2018 Free Software Foundation, Inc.
 .\"   Written by Werner Lemberg (address@hidden)
 .\"
 .\" This file is part of groff.
diff --git a/tmac/s.tmac b/tmac/s.tmac
index 31e5ebe..1d0b0ae 100644
--- a/tmac/s.tmac
+++ b/tmac/s.tmac
@@ -2,7 +2,7 @@
 
 s.tmac
 
-Copyright (C) 1989-2014 Free Software Foundation, Inc.
+Copyright (C) 1989-2018 Free Software Foundation, Inc.
      Written by James Clark (address@hidden)
 
 This file is part of groff.
diff --git a/tmac/sv.tmac b/tmac/sv.tmac
index e0b7805..b5323fb 100644
--- a/tmac/sv.tmac
+++ b/tmac/sv.tmac
@@ -1,6 +1,6 @@
 .\" Swedish localization for groff
 .\"
-.\" Copyright (C) 2006-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2006-2018 Free Software Foundation, Inc.
 .\"   Written by Werner Lemberg (address@hidden)
 .\"
 .\" This file is part of groff.
diff --git a/tmac/tmac.am b/tmac/tmac.am
index 0f1bb6f..bee6229 100644
--- a/tmac/tmac.am
+++ b/tmac/tmac.am
@@ -1,5 +1,4 @@
-# Copyright (C) 1989-2007, 2009-2012, 2014-2015
-#   Free Software Foundation, Inc.
+# Copyright (C) 1989-2018 Free Software Foundation, Inc.
 #      Written by James Clark (address@hidden)
 #      Automake migration by Bertrand Garrigues
 #
diff --git a/tmac/trace.tmac b/tmac/trace.tmac
index fb0dd2f..aea231a 100644
--- a/tmac/trace.tmac
+++ b/tmac/trace.tmac
@@ -3,7 +3,7 @@
 .\" Load this before a macro package that you want to trace.
 .\"
 .\"
-.\" Copyright (C) 1989-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 1989-2018 Free Software Foundation, Inc.
 .\"      Written by James Clark (address@hidden)
 .\"
 .\" This file is part of groff.
diff --git a/tmac/trans.tmac b/tmac/trans.tmac
index 01f3845..f380f70 100644
--- a/tmac/trans.tmac
+++ b/tmac/trans.tmac
@@ -1,6 +1,6 @@
 .\" Localization for groff
 .\"
-.\" Copyright (C) 2006-2014 Free Software Foundation, Inc.
+.\" Copyright (C) 2006-2018 Free Software Foundation, Inc.
 .\"   Written by Fabrice M�nard (address@hidden)
 .\"
 .\" This file is part of groff.
diff --git a/tmac/www.tmac.in b/tmac/www.tmac.in
index d587ffc..0ccadf9 100644
--- a/tmac/www.tmac.in
+++ b/tmac/www.tmac.in
@@ -10,7 +10,7 @@ Installed position: groff's main macro directory.
 
 This file is part of groff, the GNU roff type-setting system.
 
-Copyright (C) 2001-2014 Free Software Foundation, Inc.
+Copyright (C) 2001-2018 Free Software Foundation, Inc.
 written by Gaius Mulley <address@hidden>, with additions by
 Werner Lemberg <address@hidden> and
 Bernd Warken <address@hidden>.
diff --git a/tmac/zh.tmac b/tmac/zh.tmac
index 159c99b..131fabc 100644
--- a/tmac/zh.tmac
+++ b/tmac/zh.tmac
@@ -1,6 +1,6 @@
 .\" Chinese localization for groff
 .\"
-.\" Copyright (C) 2015 Free Software Foundation, Inc.
+.\" Copyright (C) 2015-2018 Free Software Foundation, Inc.
 .\"   Written by Darcy SHEN <address@hidden>
 .\"   using 'ja.tmac' as a template
 .\"



reply via email to

[Prev in Thread] Current Thread [Next in Thread]