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[Guile-commits] 84/86: Remove (C) from copyright statements


From: Andy Wingo
Subject: [Guile-commits] 84/86: Remove (C) from copyright statements
Date: Wed, 20 Jun 2018 14:09:46 -0400 (EDT)

wingo pushed a commit to branch master
in repository guile.

commit 791eb0c01ad91edc9c91049af6ba435f15dbfa68
Author: Andy Wingo <address@hidden>
Date:   Wed Jun 20 19:17:06 2018 +0200

    Remove (C) from copyright statements
    
    As the FSF advises, 'There is no legal significance to using the
    three-character sequence “(C)”, but it does no harm.'  It does take up
    space though!  For that reason, we remove it here from our C files.
---
 configure.ac                                              |  2 +-
 examples/box-dynamic-module/box.c                         |  3 ++-
 examples/box-dynamic/box.c                                |  3 ++-
 examples/box-module/box.c                                 |  3 ++-
 examples/box/box.c                                        |  3 ++-
 examples/compat/compat.h                                  |  5 ++---
 guile-readline/readline.c                                 |  2 +-
 guile-readline/readline.h                                 |  3 ++-
 libguile.h                                                |  2 +-
 libguile/alist.c                                          |  2 +-
 libguile/alist.h                                          |  2 +-
 libguile/array-handle.c                                   |  2 +-
 libguile/array-handle.h                                   |  4 ++--
 libguile/array-map.c                                      |  2 +-
 libguile/array-map.h                                      |  2 +-
 libguile/arrays.c                                         |  2 +-
 libguile/arrays.h                                         |  2 +-
 libguile/async.c                                          |  2 +-
 libguile/async.h                                          |  2 +-
 libguile/atomic.c                                         |  2 +-
 libguile/atomic.h                                         |  3 ++-
 libguile/atomics-internal.h                               |  4 ++--
 libguile/backtrace.c                                      |  2 +-
 libguile/backtrace.h                                      |  2 +-
 libguile/bdw-gc.h                                         |  2 +-
 libguile/bitvectors.c                                     |  2 +-
 libguile/bitvectors.h                                     |  2 +-
 libguile/boolean.c                                        |  2 +-
 libguile/boolean.h                                        |  2 +-
 libguile/bytevectors.c                                    |  2 +-
 libguile/bytevectors.h                                    |  2 +-
 libguile/cache-internal.h                                 |  2 +-
 libguile/chars.c                                          |  2 +-
 libguile/chars.h                                          |  2 +-
 libguile/chooks.c                                         |  2 +-
 libguile/chooks.h                                         |  2 +-
 libguile/continuations.c                                  |  2 +-
 libguile/continuations.h                                  |  2 +-
 libguile/control.c                                        |  2 +-
 libguile/control.h                                        |  2 +-
 libguile/debug-malloc.c                                   |  2 +-
 libguile/debug-malloc.h                                   |  2 +-
 libguile/debug.c                                          |  2 +-
 libguile/debug.h                                          |  2 +-
 libguile/deprecated.c                                     |  2 +-
 libguile/deprecated.h                                     |  2 +-
 libguile/deprecation.c                                    |  2 +-
 libguile/deprecation.h                                    |  2 +-
 libguile/dynl.c                                           |  2 +-
 libguile/dynl.h                                           |  2 +-
 libguile/dynstack.c                                       |  2 +-
 libguile/dynstack.h                                       |  2 +-
 libguile/dynwind.c                                        |  7 +------
 libguile/dynwind.h                                        |  2 +-
 libguile/eq.c                                             |  2 +-
 libguile/eq.h                                             |  2 +-
 libguile/error.c                                          |  2 +-
 libguile/error.h                                          |  2 +-
 libguile/eval.c                                           |  2 +-
 libguile/eval.h                                           |  2 +-
 libguile/evalext.c                                        |  2 +-
 libguile/evalext.h                                        |  2 +-
 libguile/expand.c                                         |  2 +-
 libguile/expand.h                                         |  2 +-
 libguile/extensions.c                                     |  2 +-
 libguile/extensions.h                                     |  2 +-
 libguile/fdes-finalizers.c                                |  2 +-
 libguile/fdes-finalizers.h                                |  2 +-
 libguile/feature.c                                        |  2 +-
 libguile/feature.h                                        |  2 +-
 libguile/filesys.c                                        |  2 +-
 libguile/filesys.h                                        |  2 +-
 libguile/finalizers.c                                     |  2 +-
 libguile/finalizers.h                                     |  2 +-
 libguile/fluids.c                                         |  2 +-
 libguile/fluids.h                                         |  2 +-
 libguile/foreign-object.c                                 |  2 +-
 libguile/foreign-object.h                                 |  2 +-
 libguile/foreign.c                                        |  2 +-
 libguile/foreign.h                                        |  2 +-
 libguile/fports.c                                         |  2 +-
 libguile/fports.h                                         |  2 +-
 libguile/frames.c                                         |  2 +-
 libguile/frames.h                                         |  2 +-
 libguile/gc-inline.h                                      |  6 +++---
 libguile/gc-malloc.c                                      |  2 +-
 libguile/gc.c                                             |  2 +-
 libguile/gc.h                                             |  2 +-
 libguile/gen-scmconfig.c                                  |  2 +-
 libguile/generalized-arrays.c                             |  2 +-
 libguile/generalized-arrays.h                             |  2 +-
 libguile/generalized-vectors.c                            |  2 +-
 libguile/generalized-vectors.h                            |  2 +-
 libguile/gettext.c                                        |  2 +-
 libguile/gettext.h                                        |  2 +-
 libguile/goops.c                                          |  2 +-
 libguile/goops.h                                          |  2 +-
 libguile/gsubr.c                                          |  2 +-
 libguile/gsubr.h                                          |  2 +-
 libguile/guardians.c                                      |  2 +-
 libguile/guardians.h                                      |  2 +-
 libguile/guile.c                                          |  2 +-
 libguile/hash.c                                           |  2 +-
 libguile/hash.h                                           |  2 +-
 libguile/hashtab.c                                        |  2 +-
 libguile/hashtab.h                                        |  2 +-
 libguile/hooks.c                                          |  2 +-
 libguile/hooks.h                                          |  2 +-
 libguile/i18n.c                                           |  2 +-
 libguile/i18n.h                                           |  2 +-
 libguile/init.c                                           |  2 +-
 libguile/init.h                                           |  2 +-
 libguile/inline.c                                         |  2 +-
 libguile/inline.h                                         |  2 +-
 libguile/instructions.c                                   |  2 +-
 libguile/instructions.h                                   |  2 +-
 libguile/intrinsics.c                                     |  2 +-
 libguile/intrinsics.h                                     |  2 +-
 libguile/ioext.c                                          |  2 +-
 libguile/ioext.h                                          |  2 +-
 libguile/iselect.h                                        |  2 +-
 libguile/keywords.c                                       |  2 +-
 libguile/keywords.h                                       |  2 +-
 libguile/libgettext.h                                     |  2 +-
 libguile/list.c                                           |  2 +-
 libguile/list.h                                           |  2 +-
 libguile/load.c                                           |  2 +-
 libguile/load.h                                           |  2 +-
 libguile/loader.c                                         |  2 +-
 libguile/loader.h                                         |  2 +-
 libguile/locale-categories.h                              |  2 +-
 libguile/macros.c                                         |  2 +-
 libguile/macros.h                                         |  2 +-
 libguile/mallocs.c                                        |  2 +-
 libguile/mallocs.h                                        |  2 +-
 libguile/memoize.c                                        |  2 +-
 libguile/memoize.h                                        |  2 +-
 libguile/modules.c                                        |  2 +-
 libguile/modules.h                                        |  2 +-
 libguile/net_db.c                                         |  2 +-
 libguile/net_db.h                                         |  2 +-
 libguile/null-threads.c                                   |  2 +-
 libguile/null-threads.h                                   |  2 +-
 libguile/numbers.c                                        |  2 +-
 libguile/numbers.h                                        |  2 +-
 libguile/objprop.c                                        |  2 +-
 libguile/objprop.h                                        |  2 +-
 libguile/options.c                                        |  2 +-
 libguile/options.h                                        |  2 +-
 libguile/pairs.c                                          |  2 +-
 libguile/pairs.h                                          |  2 +-
 libguile/poll.c                                           |  2 +-
 libguile/poll.h                                           |  2 +-
 libguile/ports-internal.h                                 |  2 +-
 libguile/ports.c                                          |  2 +-
 libguile/ports.h                                          |  2 +-
 libguile/posix-w32.c                                      |  2 +-
 libguile/posix-w32.h                                      |  2 +-
 libguile/posix.c                                          |  2 +-
 libguile/posix.h                                          |  2 +-
 libguile/print.c                                          |  2 +-
 libguile/print.h                                          |  2 +-
 libguile/private-options.h                                |  2 +-
 libguile/procprop.c                                       |  2 +-
 libguile/procprop.h                                       |  2 +-
 libguile/procs.c                                          |  2 +-
 libguile/procs.h                                          |  2 +-
 libguile/programs.c                                       |  2 +-
 libguile/programs.h                                       |  2 +-
 libguile/promises.c                                       |  2 +-
 libguile/promises.h                                       |  2 +-
 libguile/pthread-threads.h                                |  2 +-
 libguile/r6rs-ports.c                                     |  2 +-
 libguile/r6rs-ports.h                                     |  2 +-
 libguile/random.c                                         |  2 +-
 libguile/random.h                                         |  2 +-
 libguile/rdelim.c                                         |  2 +-
 libguile/rdelim.h                                         |  2 +-
 libguile/read.c                                           |  2 +-
 libguile/read.h                                           |  2 +-
 libguile/regex-posix.c                                    |  2 +-
 libguile/regex-posix.h                                    |  2 +-
 libguile/rw.c                                             |  2 +-
 libguile/rw.h                                             |  2 +-
 libguile/scm.h                                            |  2 +-
 libguile/scmconfig.h.top                                  |  2 +-
 libguile/scmsigs.c                                        |  2 +-
 libguile/scmsigs.h                                        |  2 +-
 libguile/script.c                                         |  2 +-
 libguile/script.h                                         |  2 +-
 libguile/simpos.c                                         |  2 +-
 libguile/simpos.h                                         |  2 +-
 libguile/smob.c                                           |  2 +-
 libguile/smob.h                                           |  2 +-
 libguile/snarf.h                                          |  2 +-
 libguile/socket.c                                         |  2 +-
 libguile/socket.h                                         |  2 +-
 libguile/sort.c                                           |  2 +-
 libguile/sort.h                                           |  2 +-
 libguile/srcprop.c                                        |  2 +-
 libguile/srcprop.h                                        |  2 +-
 libguile/srfi-1.c                                         |  2 +-
 libguile/srfi-1.h                                         |  2 +-
 libguile/srfi-13.c                                        |  2 +-
 libguile/srfi-13.h                                        |  2 +-
 libguile/srfi-14.c                                        |  2 +-
 libguile/srfi-14.h                                        |  2 +-
 libguile/srfi-4.c                                         |  2 +-
 libguile/srfi-4.h                                         |  2 +-
 libguile/srfi-60.c                                        |  2 +-
 libguile/srfi-60.h                                        |  2 +-
 libguile/stackchk.c                                       |  2 +-
 libguile/stackchk.h                                       |  2 +-
 libguile/stacks.c                                         |  2 +-
 libguile/stacks.h                                         |  2 +-
 libguile/stime.c                                          |  2 +-
 libguile/stime.h                                          |  2 +-
 libguile/strings.c                                        |  2 +-
 libguile/strings.h                                        |  2 +-
 libguile/strorder.c                                       |  2 +-
 libguile/strorder.h                                       |  2 +-
 libguile/strports.c                                       |  2 +-
 libguile/strports.h                                       |  2 +-
 libguile/struct.c                                         |  2 +-
 libguile/struct.h                                         |  2 +-
 libguile/symbols.c                                        |  2 +-
 libguile/symbols.h                                        |  2 +-
 libguile/syntax.c                                         |  2 +-
 libguile/syntax.h                                         |  2 +-
 libguile/syscalls.h                                       |  2 +-
 libguile/threads.c                                        |  2 +-
 libguile/threads.h                                        |  2 +-
 libguile/throw.c                                          |  2 +-
 libguile/throw.h                                          |  2 +-
 libguile/trees.c                                          |  2 +-
 libguile/trees.h                                          |  2 +-
 libguile/unicode.c                                        |  2 +-
 libguile/unicode.h                                        |  2 +-
 libguile/uniform.c                                        |  2 +-
 libguile/uniform.h                                        |  2 +-
 libguile/values.c                                         |  2 +-
 libguile/values.h                                         |  2 +-
 libguile/variable.c                                       |  2 +-
 libguile/variable.h                                       |  2 +-
 libguile/vectors.c                                        |  2 +-
 libguile/vectors.h                                        |  2 +-
 libguile/version.c                                        |  2 +-
 libguile/version.h.in                                     | 14 +++-----------
 libguile/vm-builtins.h                                    |  2 +-
 libguile/vm-engine.c                                      |  2 +-
 libguile/vm-expand.h                                      |  2 +-
 libguile/vm.c                                             |  2 +-
 libguile/vm.h                                             |  2 +-
 libguile/vports.c                                         |  2 +-
 libguile/vports.h                                         |  2 +-
 libguile/weak-list.h                                      |  2 +-
 libguile/weak-set.c                                       |  2 +-
 libguile/weak-set.h                                       |  2 +-
 libguile/weak-table.c                                     |  2 +-
 libguile/weak-table.h                                     |  2 +-
 libguile/weak-vector.c                                    |  2 +-
 libguile/weak-vector.h                                    |  2 +-
 test-suite/standalone/test-asmobs-lib.c                   |  3 ++-
 test-suite/standalone/test-conversion.c                   |  2 +-
 test-suite/standalone/test-extensions-lib.c               |  3 ++-
 test-suite/standalone/test-ffi-lib.c                      |  3 ++-
 test-suite/standalone/test-foreign-object-c.c             |  3 ++-
 test-suite/standalone/test-list.c                         |  3 ++-
 test-suite/standalone/test-loose-ends.c                   |  3 ++-
 test-suite/standalone/test-num2integral.c                 |  4 ++--
 test-suite/standalone/test-pthread-create-secondary.c     |  3 ++-
 test-suite/standalone/test-pthread-create.c               |  3 ++-
 test-suite/standalone/test-round.c                        |  3 ++-
 test-suite/standalone/test-scm-c-bind-keyword-arguments.c |  3 ++-
 test-suite/standalone/test-scm-c-read.c                   |  3 ++-
 test-suite/standalone/test-scm-spawn-thread.c             |  3 ++-
 test-suite/standalone/test-scm-take-locale-symbol.c       |  3 ++-
 test-suite/standalone/test-scm-take-u8vector.c            |  3 ++-
 test-suite/standalone/test-scm-to-latin1-string.c         |  3 ++-
 test-suite/standalone/test-scm-values.c                   |  3 ++-
 test-suite/standalone/test-scm-with-guile.c               |  3 ++-
 test-suite/standalone/test-smob-mark-race.c               |  3 ++-
 test-suite/standalone/test-smob-mark.c                    |  3 ++-
 test-suite/standalone/test-srfi-4.c                       |  3 ++-
 test-suite/standalone/test-unwind.c                       |  3 ++-
 test-suite/standalone/test-with-guile-module.c            |  3 ++-
 286 files changed, 322 insertions(+), 308 deletions(-)

diff --git a/configure.ac b/configure.ac
index 7966803..716831c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4,7 +4,7 @@ dnl
 
 define(GUILE_CONFIGURE_COPYRIGHT,[[
 
-Copyright (C) 1998-2018 Free Software Foundation, Inc.
+Copyright 1998-2018 Free Software Foundation, Inc.
 
 This file is part of GUILE
 
diff --git a/examples/box-dynamic-module/box.c 
b/examples/box-dynamic-module/box.c
index e180565..38a1f1b 100644
--- a/examples/box-dynamic-module/box.c
+++ b/examples/box-dynamic-module/box.c
@@ -1,6 +1,7 @@
 /* examples/box-dynamic-module/box.c
  * 
- *     Copyright (C) 1998,2001, 2006 Free Software Foundation, Inc.
+ * Copyright 1998,2001,2006
+ *   Free Software Foundation, Inc.
  * 
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/examples/box-dynamic/box.c b/examples/box-dynamic/box.c
index e96c011..ed30fc3 100644
--- a/examples/box-dynamic/box.c
+++ b/examples/box-dynamic/box.c
@@ -1,6 +1,7 @@
 /* examples/box-dynamic/box.c
  * 
- *     Copyright (C) 1998,2001, 2006 Free Software Foundation, Inc.
+ * Copyright 1998,2001,2006,2018
+ *   Free Software Foundation, Inc.
  * 
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/examples/box-module/box.c b/examples/box-module/box.c
index b69377e..10debf2 100644
--- a/examples/box-module/box.c
+++ b/examples/box-module/box.c
@@ -1,6 +1,7 @@
 /* examples/box-module/box.c
  * 
- *     Copyright (C) 1998,2001, 2006 Free Software Foundation, Inc.
+ * Copyright 1998,2001,2006,2018
+ *   Free Software Foundation, Inc.
  * 
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/examples/box/box.c b/examples/box/box.c
index 0662c3d..a64a398 100644
--- a/examples/box/box.c
+++ b/examples/box/box.c
@@ -1,6 +1,7 @@
 /* examples/box/box.c
  * 
- *     Copyright (C) 1998,2001, 2006 Free Software Foundation, Inc.
+ * Copyright 1998,2001,2006,2018
+ *   Free Software Foundation, Inc.
  * 
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/examples/compat/compat.h b/examples/compat/compat.h
index 67f1b9b..a99aff6 100644
--- a/examples/compat/compat.h
+++ b/examples/compat/compat.h
@@ -1,8 +1,7 @@
-/* classes: h_files */
-
 #ifndef COMPATH
 #define COMPATH
-/*     Copyright (C) 2001, 2002, 2006, 2008 Free Software Foundation, Inc.
+/* Copyright 2001-2002,2006,2008,2018
+ *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/guile-readline/readline.c b/guile-readline/readline.c
index 7a961cd..a39969e 100644
--- a/guile-readline/readline.c
+++ b/guile-readline/readline.c
@@ -1,6 +1,6 @@
 /* readline.c --- line editing support for Guile */
 
-/* Copyright (C) 1997,1999,2000-2003,2006-2010,2013,2018
+/* Copyright 1997,1999,2000-2003,2006-2010,2013,2018
  *   Free Software Foundation, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/guile-readline/readline.h b/guile-readline/readline.h
index 413b608..d3d0028 100644
--- a/guile-readline/readline.h
+++ b/guile-readline/readline.h
@@ -1,7 +1,8 @@
 #ifndef READLINEH
 #define READLINEH
 
-/*     Copyright (C) 1997, 1999, 2000, 2006, 2018 Free Software Foundation, 
Inc.
+/* Copyright 1997,1999,2000,2006,2018
+ *   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/libguile.h b/libguile.h
index 76b89aa..036ff44 100644
--- a/libguile.h
+++ b/libguile.h
@@ -1,7 +1,7 @@
 #ifndef SCM_LIBGUILE_H
 #define SCM_LIBGUILE_H
 
-/* Copyright (C) 1995-1998,2000-2004,2006,2008-2014,2018
+/* Copyright 1995-1998,2000-2004,2006,2008-2014,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/alist.c b/libguile/alist.c
index f19ad23..d3dc768 100644
--- a/libguile/alist.c
+++ b/libguile/alist.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2001,2004,2006,2008,2010-2011,2018
+/* Copyright 1995-2001,2004,2006,2008,2010-2011,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/alist.h b/libguile/alist.h
index 2c1b422..98d4a6f 100644
--- a/libguile/alist.h
+++ b/libguile/alist.h
@@ -1,7 +1,7 @@
 #ifndef SCM_ALIST_H
 #define SCM_ALIST_H
 
-/* Copyright (C) 1995-1996,2000,2006,2008,2018
+/* Copyright 1995-1996,2000,2006,2008,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/array-handle.c b/libguile/array-handle.c
index d3f7213..82c9efb 100644
--- a/libguile/array-handle.c
+++ b/libguile/array-handle.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1998,2000-2006,2009,2011,2013-2014,2018
+/* Copyright 1995-1998,2000-2006,2009,2011,2013-2014,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/array-handle.h b/libguile/array-handle.h
index 48dafe0..97301f6 100644
--- a/libguile/array-handle.h
+++ b/libguile/array-handle.h
@@ -1,8 +1,8 @@
 #ifndef SCM_ARRAY_HANDLE_H
 #define SCM_ARRAY_HANDLE_H
 
-/* Copyright (C) 1995, 1996, 1997, 1999, 2000, 2001, 2004, 2006,
- *   2008, 2009, 2011, 2013, 2014 Free Software Foundation, Inc.
+/* Copyright 1995-1997,1999-2001,2004,2006,2008-2009,2011,2013-2014,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/array-map.c b/libguile/array-map.c
index bb36e29..cef06d7 100644
--- a/libguile/array-map.c
+++ b/libguile/array-map.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996,1998,2000-2001,2004-2006,2008-2015,2018
+/* Copyright 1996,1998,2000-2001,2004-2006,2008-2015,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/array-map.h b/libguile/array-map.h
index 39154b6..b4c13c4 100644
--- a/libguile/array-map.h
+++ b/libguile/array-map.h
@@ -1,7 +1,7 @@
 #ifndef SCM_ARRAY_MAP_H
 #define SCM_ARRAY_MAP_H
 
-/* Copyright (C) 1995-1997,2000,2006,2008-2011,2013,2015,2018
+/* Copyright 1995-1997,2000,2006,2008-2011,2013,2015,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/arrays.c b/libguile/arrays.c
index 24b7743..1f73649 100644
--- a/libguile/arrays.c
+++ b/libguile/arrays.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1998,2000-2006,2009-2015,2018
+/* Copyright 1995-1998,2000-2006,2009-2015,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/arrays.h b/libguile/arrays.h
index d7e3b28..682606f 100644
--- a/libguile/arrays.h
+++ b/libguile/arrays.h
@@ -1,7 +1,7 @@
 #ifndef SCM_ARRAY_H
 #define SCM_ARRAY_H
 
-/* Copyright (C) 1995-1997,1999-2001,2004,2006,2008-2010,2012,2018
+/* Copyright 1995-1997,1999-2001,2004,2006,2008-2010,2012,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/async.c b/libguile/async.c
index 387531b..ffe4ea1 100644
--- a/libguile/async.c
+++ b/libguile/async.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1998,2000-2002,2004,2006,2008-2011,2014,2018
+/* Copyright 1995-1998,2000-2002,2004,2006,2008-2011,2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/async.h b/libguile/async.h
index ba9b8df..9a32e4b 100644
--- a/libguile/async.h
+++ b/libguile/async.h
@@ -1,7 +1,7 @@
 #ifndef SCM_ASYNC_H
 #define SCM_ASYNC_H
 
-/* Copyright (C) 1995-1998,2000-2002,2004-2006,2008-2009,2011,2014,2018
+/* Copyright 1995-1998,2000-2002,2004-2006,2008-2009,2011,2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/atomic.c b/libguile/atomic.c
index 0cb17d0..ba86f85 100644
--- a/libguile/atomic.c
+++ b/libguile/atomic.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2016,2018
+/* Copyright 2016,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/atomic.h b/libguile/atomic.h
index e662737..6ba0451 100644
--- a/libguile/atomic.h
+++ b/libguile/atomic.h
@@ -1,7 +1,8 @@
 #ifndef SCM_ATOMIC_H
 #define SCM_ATOMIC_H
 
-/* Copyright (C) 2016, 2018 Free Software Foundation, Inc.
+/* Copyright 2016,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/atomics-internal.h b/libguile/atomics-internal.h
index 247cb3e..d5431c0 100644
--- a/libguile/atomics-internal.h
+++ b/libguile/atomics-internal.h
@@ -1,8 +1,8 @@
 #ifndef SCM_ATOMICS_INTERNAL_H
 #define SCM_ATOMICS_INTERNAL_H
 
-/* Copyright (C) 2016, 2018
- * Free Software Foundation, Inc.
+/* Copyright 2016,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/backtrace.c b/libguile/backtrace.c
index 943d8b6..b940f69 100644
--- a/libguile/backtrace.c
+++ b/libguile/backtrace.c
@@ -1,5 +1,5 @@
 /* Printing of backtraces and error messages
- * Copyright (C) 1996-2001,2003-2004,2006,2009-2011,2014,2018
+ * Copyright 1996-2001,2003-2004,2006,2009-2011,2014,2018
  *   Free Software Foundation
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/backtrace.h b/libguile/backtrace.h
index 2cfc2c7..1bd0299 100644
--- a/libguile/backtrace.h
+++ b/libguile/backtrace.h
@@ -1,7 +1,7 @@
 #ifndef SCM_BACKTRACE_H
 #define SCM_BACKTRACE_H
 
-/* Copyright (C) 1996,1998-2001,2004,2006,2008,2010-2011,2018
+/* Copyright 1996,1998-2001,2004,2006,2008,2010-2011,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/bdw-gc.h b/libguile/bdw-gc.h
index 6e2f456..4ccde9b 100644
--- a/libguile/bdw-gc.h
+++ b/libguile/bdw-gc.h
@@ -1,7 +1,7 @@
 #ifndef SCM_BDW_GC_H
 #define SCM_BDW_GC_H
 
-/* Copyright (C) 2006, 2008, 2009, 2011, 2012, 2013, 2014 Free Software 
Foundation, Inc.
+/* Copyright 2006, 2008, 2009, 2011, 2012, 2013, 2014, 2018 Free Software 
Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/bitvectors.c b/libguile/bitvectors.c
index 5854437..35740ac 100644
--- a/libguile/bitvectors.c
+++ b/libguile/bitvectors.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1998,2000-2006,2009-2014,2018
+/* Copyright 1995-1998,2000-2006,2009-2014,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/bitvectors.h b/libguile/bitvectors.h
index b790cb2..2809bc7 100644
--- a/libguile/bitvectors.h
+++ b/libguile/bitvectors.h
@@ -1,7 +1,7 @@
 #ifndef SCM_BITVECTORS_H
 #define SCM_BITVECTORS_H
 
-/* Copyright (C) 1995-1997,1999-2001,2004,2006,2008-2009,2014,2018
+/* Copyright 1995-1997,1999-2001,2004,2006,2008-2009,2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/boolean.c b/libguile/boolean.c
index 06b5918..73b9f2b 100644
--- a/libguile/boolean.c
+++ b/libguile/boolean.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1996,2000-2001,2006,2008-2011,2018
+/* Copyright 1995-1996,2000-2001,2006,2008-2011,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/boolean.h b/libguile/boolean.h
index 780c761..59b3c2e 100644
--- a/libguile/boolean.h
+++ b/libguile/boolean.h
@@ -1,7 +1,7 @@
 #ifndef SCM_BOOLEAN_H
 #define SCM_BOOLEAN_H
 
-/* Copyright (C) 1995-1996,2000,2006,2008-2010,2013,2018
+/* Copyright 1995-1996,2000,2006,2008-2010,2013,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/bytevectors.c b/libguile/bytevectors.c
index 5772d0d..3a78513 100644
--- a/libguile/bytevectors.c
+++ b/libguile/bytevectors.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2015,2018
+/* Copyright 2009-2015,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/bytevectors.h b/libguile/bytevectors.h
index 9757170..a216f6f 100644
--- a/libguile/bytevectors.h
+++ b/libguile/bytevectors.h
@@ -1,7 +1,7 @@
 #ifndef SCM_BYTEVECTORS_H
 #define SCM_BYTEVECTORS_H
 
-/* Copyright (C) 2009, 2011, 2018 Free Software Foundation, Inc.
+/* Copyright 2009, 2011, 2018 Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/cache-internal.h b/libguile/cache-internal.h
index 7bb2e2c..30e5066 100644
--- a/libguile/cache-internal.h
+++ b/libguile/cache-internal.h
@@ -1,7 +1,7 @@
 #ifndef SCM_CACHE_INTERNAL_H
 #define SCM_CACHE_INTERNAL_H
 
-/* Copyright (C) 2016,2018
+/* Copyright 2016,2018
  * Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/chars.c b/libguile/chars.c
index aa3607d..0071499 100644
--- a/libguile/chars.c
+++ b/libguile/chars.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1996,1998,2000-2001,2004,2006,2008-2011,2014,2018
+/* Copyright 1995-1996,1998,2000-2001,2004,2006,2008-2011,2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/chars.h b/libguile/chars.h
index 35c9a8e..d13218e 100644
--- a/libguile/chars.h
+++ b/libguile/chars.h
@@ -1,7 +1,7 @@
 #ifndef SCM_CHARS_H
 #define SCM_CHARS_H
 
-/* Copyright (C) 1995-1996,2000-2001,2004,2006,2008-2009,2018
+/* Copyright 1995-1996,2000-2001,2004,2006,2008-2009,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/chooks.c b/libguile/chooks.c
index 0ccef5c..a6e01cf 100644
--- a/libguile/chooks.c
+++ b/libguile/chooks.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1996,1998-2001,2003,2006,2008-2009,2011,2018
+/* Copyright 1995-1996,1998-2001,2003,2006,2008-2009,2011,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/chooks.h b/libguile/chooks.h
index 5cb21d8..7916ab3 100644
--- a/libguile/chooks.h
+++ b/libguile/chooks.h
@@ -1,7 +1,7 @@
 #ifndef SCM_CHOOKS_H
 #define SCM_CHOOKS_H
 
-/* Copyright (C) 1995-1996,1999,2000-2001,2006,2008-2009,2018
+/* Copyright 1995-1996,1999,2000-2001,2006,2008-2009,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/continuations.c b/libguile/continuations.c
index ec056b7..6babe58 100644
--- a/libguile/continuations.c
+++ b/libguile/continuations.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1996,1998,2000-2001,2004,2006,2008-2014,2017-2018
+/* Copyright 1995-1996,1998,2000-2001,2004,2006,2008-2014,2017-2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/continuations.h b/libguile/continuations.h
index e63e6e2..2f8489c 100644
--- a/libguile/continuations.h
+++ b/libguile/continuations.h
@@ -1,7 +1,7 @@
 #ifndef SCM_CONTINUATIONS_H
 #define SCM_CONTINUATIONS_H
 
-/* Copyright (C) 1995-1996,2000-2001,2006,2008-2010,2012-2014,2018
+/* Copyright 1995-1996,2000-2001,2006,2008-2010,2012-2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/control.c b/libguile/control.c
index d907a17..0816561 100644
--- a/libguile/control.c
+++ b/libguile/control.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2010-2013,2018
+/* Copyright 2010-2013,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/control.h b/libguile/control.h
index 63ac3b9..e8878bf 100644
--- a/libguile/control.h
+++ b/libguile/control.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2010-2013, 2018  Free Software Foundation, Inc.
+/* Copyright 2010-2013, 2018  Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/debug-malloc.c b/libguile/debug-malloc.c
index b412c02..2f66663 100644
--- a/libguile/debug-malloc.c
+++ b/libguile/debug-malloc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000,2006,2008,2018
+/* Copyright 2000,2006,2008,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/debug-malloc.h b/libguile/debug-malloc.h
index 7b5bd6e..5d4fefd 100644
--- a/libguile/debug-malloc.h
+++ b/libguile/debug-malloc.h
@@ -1,7 +1,7 @@
 #ifndef SCM_DEBUG_MALLOC_H
 #define SCM_DEBUG_MALLOC_H
 
-/* Copyright (C) 2000-2001,2006,2008,2018
+/* Copyright 2000-2001,2006,2008,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/debug.c b/libguile/debug.c
index d29394b..3f431f5 100644
--- a/libguile/debug.c
+++ b/libguile/debug.c
@@ -1,5 +1,5 @@
 /* Debugging extensions for Guile
- * Copyright (C) 1995-2003,2006,2008-2013,2018
+ * Copyright 1995-2003,2006,2008-2013,2018
  *   Free Software Foundation
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/debug.h b/libguile/debug.h
index 840d0db..5c4d17d 100644
--- a/libguile/debug.h
+++ b/libguile/debug.h
@@ -1,7 +1,7 @@
 #ifndef SCM_DEBUG_H
 #define SCM_DEBUG_H
 
-/* Copyright (C) 1995-1996,1998-2002,2004,2008-2013,2015,2018
+/* Copyright 1995-1996,1998-2002,2004,2008-2013,2015,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/deprecated.c b/libguile/deprecated.c
index 835ca87..6cc9986 100644
--- a/libguile/deprecated.c
+++ b/libguile/deprecated.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003-2004,2006,2008-2018
+/* Copyright 2003-2004,2006,2008-2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/deprecated.h b/libguile/deprecated.h
index 40d9266..3c902e7 100644
--- a/libguile/deprecated.h
+++ b/libguile/deprecated.h
@@ -1,7 +1,7 @@
 #ifndef SCM_DEPRECATED_H
 #define SCM_DEPRECATED_H
 
-/* Copyright (C) 2003-2007, 2009-2018 Free Software Foundation, Inc.
+/* Copyright 2003-2007, 2009-2018 Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/deprecation.c b/libguile/deprecation.c
index f3b4bd7..866a8e6 100644
--- a/libguile/deprecation.c
+++ b/libguile/deprecation.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001,2006,2010-2011,2018
+/* Copyright 2001,2006,2010-2011,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/deprecation.h b/libguile/deprecation.h
index 6404577..da4ebf9 100644
--- a/libguile/deprecation.h
+++ b/libguile/deprecation.h
@@ -1,7 +1,7 @@
 #ifndef SCM_DEPRECATION_H
 #define SCM_DEPRECATION_H
 
-/* Copyright (C) 2001,2006,2008-2009, 2018
+/* Copyright 2001,2006,2008-2009, 2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/dynl.c b/libguile/dynl.c
index 9553711..7245757 100644
--- a/libguile/dynl.c
+++ b/libguile/dynl.c
@@ -1,6 +1,6 @@
 /* dynl.c - dynamic linking
  *
- * Copyright (C) 1990-2003,2008-2011,2017-2018
+ * Copyright 1990-2003,2008-2011,2017-2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/dynl.h b/libguile/dynl.h
index bd11f85..be092db 100644
--- a/libguile/dynl.h
+++ b/libguile/dynl.h
@@ -1,7 +1,7 @@
 #ifndef SCM_DYNL_H
 #define SCM_DYNL_H
 
-/* Copyright (C) 1996,1998,2000-2001,2006,2008,2010,2018
+/* Copyright 1996,1998,2000-2001,2006,2008,2010,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/dynstack.c b/libguile/dynstack.c
index 6a25bd6..265ff60 100644
--- a/libguile/dynstack.c
+++ b/libguile/dynstack.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2012-2013,2018
+/* Copyright 2012-2013,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/dynstack.h b/libguile/dynstack.h
index c0a7331..4d3bc31 100644
--- a/libguile/dynstack.h
+++ b/libguile/dynstack.h
@@ -1,7 +1,7 @@
 #ifndef SCM_DYNSTACK_H
 #define SCM_DYNSTACK_H
 
-/* Copyright (C) 2012-2013,2018 Free Software Foundation, Inc.
+/* Copyright 2012-2013,2018 Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/dynwind.c b/libguile/dynwind.c
index 1eb5b0d..576a67d 100644
--- a/libguile/dynwind.c
+++ b/libguile/dynwind.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1996,1998-2001,2003-2004,2006,2008,2010-2012,2018
+/* Copyright 1995-1996,1998-2001,2003-2004,2006,2008,2010-2012,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
@@ -17,9 +17,6 @@
  * 02110-1301 USA
  */
 
-
-
-
 #ifdef HAVE_CONFIG_H
 # include <config.h>
 #endif
@@ -37,8 +34,6 @@
 #include "dynwind.h"
 
 
-
-
 SCM
 scm_dynamic_wind (SCM in_guard, SCM thunk, SCM out_guard)
 #define FUNC_NAME "dynamic-wind"
diff --git a/libguile/dynwind.h b/libguile/dynwind.h
index fb0a3bc..df3d977 100644
--- a/libguile/dynwind.h
+++ b/libguile/dynwind.h
@@ -1,7 +1,7 @@
 #ifndef SCM_DYNWIND_H
 #define SCM_DYNWIND_H
 
-/* Copyright (C) 1995-1996,1998-2000,2003-2004,2006,2008,2011-2012,2018
+/* Copyright 1995-1996,1998-2000,2003-2004,2006,2008,2011-2012,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/eq.c b/libguile/eq.c
index 055060e..89191d2 100644
--- a/libguile/eq.c
+++ b/libguile/eq.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1998,2000-2001,2003-2004,2006,2009-2011,2017-2018
+/* Copyright 1995-1998,2000-2001,2003-2004,2006,2009-2011,2017-2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/eq.h b/libguile/eq.h
index 9143da7..903639b 100644
--- a/libguile/eq.h
+++ b/libguile/eq.h
@@ -1,7 +1,7 @@
 #ifndef SCM_EQ_H
 #define SCM_EQ_H
 
-/* Copyright (C) 1995-1996,2000,2006,2008,2010,2018
+/* Copyright 1995-1996,2000,2006,2008,2010,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/error.c b/libguile/error.c
index c69543a..db06d7e 100644
--- a/libguile/error.c
+++ b/libguile/error.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1998,2000-2001,2004,2006,2010,2012-2014,2018
+/* Copyright 1995-1998,2000-2001,2004,2006,2010,2012-2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/error.h b/libguile/error.h
index b8acfc4..533e178 100644
--- a/libguile/error.h
+++ b/libguile/error.h
@@ -1,7 +1,7 @@
 #ifndef SCM_ERROR_H
 #define SCM_ERROR_H
 
-/* Copyright (C) 1995-1998,2000-2002,2006,2008,2011,2014,2018
+/* Copyright 1995-1998,2000-2002,2006,2008,2011,2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/eval.c b/libguile/eval.c
index 2757b58..f8cba89 100644
--- a/libguile/eval.c
+++ b/libguile/eval.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1996,1997-2014,2018
+/* Copyright 1995-1996,1997-2014,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/eval.h b/libguile/eval.h
index 32adef2..fef7c82 100644
--- a/libguile/eval.h
+++ b/libguile/eval.h
@@ -1,7 +1,7 @@
 #ifndef SCM_EVAL_H
 #define SCM_EVAL_H
 
-/* Copyright (C) 1995-1996,1998-2004,2008-2012,2018
+/* Copyright 1995-1996,1998-2004,2008-2012,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/evalext.c b/libguile/evalext.c
index 957fe0d..5065687 100644
--- a/libguile/evalext.c
+++ b/libguile/evalext.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998-2003,2006,2008-2013,2015,2018
+/* Copyright 1998-2003,2006,2008-2013,2015,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/evalext.h b/libguile/evalext.h
index 309d961..d13d9e6 100644
--- a/libguile/evalext.h
+++ b/libguile/evalext.h
@@ -1,7 +1,7 @@
 #ifndef SCM_EVALEXT_H
 #define SCM_EVALEXT_H
 
-/* Copyright (C) 1998-2000,2003,2006,2008,2011,2018
+/* Copyright 1998-2000,2003,2006,2008,2011,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/expand.c b/libguile/expand.c
index 80c03ef..98ef215 100644
--- a/libguile/expand.c
+++ b/libguile/expand.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1996,1997-2014,2018
+/* Copyright 1995-1996,1997-2014,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/expand.h b/libguile/expand.h
index 6b82114..66ef96e 100644
--- a/libguile/expand.h
+++ b/libguile/expand.h
@@ -1,7 +1,7 @@
 #ifndef SCM_EXPAND_H
 #define SCM_EXPAND_H
 
-/* Copyright (C) 2010, 2011, 2013, 2014, 2018
+/* Copyright 2010, 2011, 2013, 2014, 2018
  * Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/extensions.c b/libguile/extensions.c
index 43ac3aa..ed9afa1 100644
--- a/libguile/extensions.c
+++ b/libguile/extensions.c
@@ -1,6 +1,6 @@
 /* extensions.c - registering and loading extensions.
  *
- * Copyright (C) 2001,2006,2009-2011,2018
+ * Copyright 2001,2006,2009-2011,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/extensions.h b/libguile/extensions.h
index 7c44699..6d2f9aa 100644
--- a/libguile/extensions.h
+++ b/libguile/extensions.h
@@ -1,7 +1,7 @@
 #ifndef SCM_EXTENSIONS_H
 #define SCM_EXTENSIONS_H
 
-/* Copyright (C) 2001, 2006, 2008, 2018 Free Software Foundation, Inc.
+/* Copyright 2001, 2006, 2008, 2018 Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/fdes-finalizers.c b/libguile/fdes-finalizers.c
index 62d1683..e6c020b 100644
--- a/libguile/fdes-finalizers.c
+++ b/libguile/fdes-finalizers.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2016,2018
+/* Copyright 2016,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/fdes-finalizers.h b/libguile/fdes-finalizers.h
index ceedbf0..2f5ae29 100644
--- a/libguile/fdes-finalizers.h
+++ b/libguile/fdes-finalizers.h
@@ -1,7 +1,7 @@
 #ifndef SCM_FDES_FINALIZERS_H
 #define SCM_FDES_FINALIZERS_H
 
-/* Copyright (C) 2016, 2018  Free Software Foundation, Inc.
+/* Copyright 2016, 2018  Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/feature.c b/libguile/feature.c
index 00046c9..638c2a6 100644
--- a/libguile/feature.c
+++ b/libguile/feature.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1996,1998-2004,2006-2007,2009,2011,2013,2018
+/* Copyright 1995-1996,1998-2004,2006-2007,2009,2011,2013,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/feature.h b/libguile/feature.h
index 2f35826..8f32d52 100644
--- a/libguile/feature.h
+++ b/libguile/feature.h
@@ -1,7 +1,7 @@
 #ifndef SCM_FEATURE_H
 #define SCM_FEATURE_H
 
-/* Copyright (C) 1995-1996,1999-2001,2006-2008,2011,2018
+/* Copyright 1995-1996,1999-2001,2006-2008,2011,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/filesys.c b/libguile/filesys.c
index a219417..f7d7274 100644
--- a/libguile/filesys.c
+++ b/libguile/filesys.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-2002,2004,2006,2009-2014,2016-2018
+/* Copyright 1996-2002,2004,2006,2009-2014,2016-2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/filesys.h b/libguile/filesys.h
index 5417b3d..c36beb9 100644
--- a/libguile/filesys.h
+++ b/libguile/filesys.h
@@ -1,7 +1,7 @@
 #ifndef SCM_FILESYS_H
 #define SCM_FILESYS_H
 
-/* Copyright (C) 1995,1997-2001,2006,2008-2011,2013,2018
+/* Copyright 1995,1997-2001,2006,2008-2011,2013,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/finalizers.c b/libguile/finalizers.c
index 7d899f9..d17db43 100644
--- a/libguile/finalizers.c
+++ b/libguile/finalizers.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2012-2014,2018
+/* Copyright 2012-2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/finalizers.h b/libguile/finalizers.h
index cb1cf51..5ebc3cb 100644
--- a/libguile/finalizers.h
+++ b/libguile/finalizers.h
@@ -1,7 +1,7 @@
 #ifndef SCM_FINALIZERS_H
 #define SCM_FINALIZERS_H
 
-/* Copyright (C) 2012, 2013, 2014, 2018 Free Software Foundation, Inc.
+/* Copyright 2012, 2013, 2014, 2018 Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/fluids.c b/libguile/fluids.c
index cc0c12f..a8f4ff7 100644
--- a/libguile/fluids.c
+++ b/libguile/fluids.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-1997,2000-2001,2004,2006-2013,2017-2018
+/* Copyright 1996-1997,2000-2001,2004,2006-2013,2017-2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/fluids.h b/libguile/fluids.h
index ebe7aee..ecc06c7 100644
--- a/libguile/fluids.h
+++ b/libguile/fluids.h
@@ -1,7 +1,7 @@
 #ifndef SCM_FLUIDS_H
 #define SCM_FLUIDS_H
 
-/* Copyright (C) 1996,2000-2001,2006,2008-2013,2018
+/* Copyright 1996,2000-2001,2006,2008-2013,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/foreign-object.c b/libguile/foreign-object.c
index 538bccc..59311b5 100644
--- a/libguile/foreign-object.c
+++ b/libguile/foreign-object.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014,2017-2018
+/* Copyright 2014,2017-2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/foreign-object.h b/libguile/foreign-object.h
index a8cde36..83eb2d1 100644
--- a/libguile/foreign-object.h
+++ b/libguile/foreign-object.h
@@ -1,7 +1,7 @@
 #ifndef SCM_FOREIGN_OBJECT_H
 #define SCM_FOREIGN_OBJECT_H
 
-/* Copyright (C) 2014, 2018 Free Software Foundation, Inc.
+/* Copyright 2014, 2018 Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/foreign.c b/libguile/foreign.c
index 23a82e9..de16eff 100644
--- a/libguile/foreign.c
+++ b/libguile/foreign.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2010-2016,2018
+/* Copyright 2010-2016,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/foreign.h b/libguile/foreign.h
index fcfe9e2..2f3033e 100644
--- a/libguile/foreign.h
+++ b/libguile/foreign.h
@@ -1,7 +1,7 @@
 #ifndef SCM_FOREIGN_H
 #define SCM_FOREIGN_H
 
-/* Copyright (C) 2010-2013,2016,2018  Free Software Foundation, Inc.
+/* Copyright 2010-2013,2016,2018  Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/fports.c b/libguile/fports.c
index 878d164..08c079c 100644
--- a/libguile/fports.c
+++ b/libguile/fports.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2004,2006-2015,2017-2018
+/* Copyright 1995-2004,2006-2015,2017-2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/fports.h b/libguile/fports.h
index 53d14ad..ad177f4 100644
--- a/libguile/fports.h
+++ b/libguile/fports.h
@@ -1,7 +1,7 @@
 #ifndef SCM_FPORTS_H
 #define SCM_FPORTS_H
 
-/* Copyright (C) 1995-2001,2006,2008-2009,2011-2012,2017-2018
+/* Copyright 1995-2001,2006,2008-2009,2011-2012,2017-2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/frames.c b/libguile/frames.c
index f5e9eec..8286579 100644
--- a/libguile/frames.c
+++ b/libguile/frames.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001,2009-2015,2018
+/* Copyright 2001,2009-2015,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/frames.h b/libguile/frames.h
index c20167e..88f9372 100644
--- a/libguile/frames.h
+++ b/libguile/frames.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001, 2009-2015, 2018 Free Software Foundation, Inc.
+/* Copyright 2001, 2009-2015, 2018 Free Software Foundation, Inc.
  * * 
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/gc-inline.h b/libguile/gc-inline.h
index 14c1a27..fd71ed8 100644
--- a/libguile/gc-inline.h
+++ b/libguile/gc-inline.h
@@ -1,7 +1,7 @@
 #ifndef SCM_GC_INLINE_H
 #define SCM_GC_INLINE_H
 
-/* Copyright (C) 1995-1996,1998-2004,2006-2014,2018
+/* Copyright 1995-1996,1998-2004,2006-2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
@@ -24,8 +24,8 @@
  * collector.  Its copyright notice is:
  *
  * Copyright 1988, 1989 Hans-J. Boehm, Alan J. Demers
- * Copyright (c) 1991-1995 by Xerox Corporation.  All rights reserved.
- * Copyright (c) 2005 Hewlett-Packard Development Company, L.P.
+ * Copyright 1991-1995 by Xerox Corporation.  All rights reserved.
+ * Copyright 2005 Hewlett-Packard Development Company, L.P.
  *
  * THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED
  * OR IMPLIED.  ANY USE IS AT YOUR OWN RISK.
diff --git a/libguile/gc-malloc.c b/libguile/gc-malloc.c
index 6bfd6a1..b61ea2a 100644
--- a/libguile/gc-malloc.c
+++ b/libguile/gc-malloc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2004,2006,2008-2014,2018
+/* Copyright 1995-2004,2006,2008-2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/gc.c b/libguile/gc.c
index 1bfda9a..76d199d 100644
--- a/libguile/gc.c
+++ b/libguile/gc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2003,2006,2008-2014,2016-2018
+/* Copyright 1995-2003,2006,2008-2014,2016-2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/gc.h b/libguile/gc.h
index 8127acb..ba63b5d 100644
--- a/libguile/gc.h
+++ b/libguile/gc.h
@@ -1,7 +1,7 @@
 #ifndef SCM_GC_H
 #define SCM_GC_H
 
-/* Copyright (C) 1995-1996,1998-2004,2006-2014,2018
+/* Copyright 1995-1996,1998-2004,2006-2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/gen-scmconfig.c b/libguile/gen-scmconfig.c
index a891106..c2e3e50 100644
--- a/libguile/gen-scmconfig.c
+++ b/libguile/gen-scmconfig.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003-2013,2018
+/* Copyright 2003-2013,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/generalized-arrays.c b/libguile/generalized-arrays.c
index 0c0b72d..963a42d 100644
--- a/libguile/generalized-arrays.c
+++ b/libguile/generalized-arrays.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1998,2000-2006,2009-2010,2013-2014,2018
+/* Copyright 1995-1998,2000-2006,2009-2010,2013-2014,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/generalized-arrays.h b/libguile/generalized-arrays.h
index 7dc6616..0f2f5cf 100644
--- a/libguile/generalized-arrays.h
+++ b/libguile/generalized-arrays.h
@@ -1,7 +1,7 @@
 #ifndef SCM_GENERALIZED_ARRAYS_H
 #define SCM_GENERALIZED_ARRAYS_H
 
-/* Copyright (C) 1995-1997,1999-2001,2004,2006,2008-2009,2013-2014,2018
+/* Copyright 1995-1997,1999-2001,2004,2006,2008-2009,2013-2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/generalized-vectors.c b/libguile/generalized-vectors.c
index f3084bb..d0e7896 100644
--- a/libguile/generalized-vectors.c
+++ b/libguile/generalized-vectors.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1998,2000-2006,2009-2014,2018
+/* Copyright 1995-1998,2000-2006,2009-2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/generalized-vectors.h b/libguile/generalized-vectors.h
index 77a0428..8fa4f06 100644
--- a/libguile/generalized-vectors.h
+++ b/libguile/generalized-vectors.h
@@ -1,7 +1,7 @@
 #ifndef SCM_GENERALIZED_VECTORS_H
 #define SCM_GENERALIZED_VECTORS_H
 
-/* Copyright (C) 1995-1997,1999-2001,2004,2006,2008-2009,2013,2018
+/* Copyright 1995-1997,1999-2001,2004,2006,2008-2009,2013,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/gettext.c b/libguile/gettext.c
index 1ee3818..936abd0 100644
--- a/libguile/gettext.c
+++ b/libguile/gettext.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004,2006,2018
+/* Copyright 2004,2006,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/gettext.h b/libguile/gettext.h
index 96ba43c..434f393 100644
--- a/libguile/gettext.h
+++ b/libguile/gettext.h
@@ -1,7 +1,7 @@
 #ifndef SCM_GETTEXT_H
 #define SCM_GETTEXT_H
 
-/* Copyright (C) 2004,2006,2008,2018
+/* Copyright 2004,2006,2008,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/goops.c b/libguile/goops.c
index 1679120..3618fe6 100644
--- a/libguile/goops.c
+++ b/libguile/goops.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998-2004,2008-2015,2017-2018
+/* Copyright 1998-2004,2008-2015,2017-2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/goops.h b/libguile/goops.h
index 34f4f1d..6c364c1 100644
--- a/libguile/goops.h
+++ b/libguile/goops.h
@@ -1,7 +1,7 @@
 #ifndef SCM_GOOPS_H
 #define SCM_GOOPS_H
 
-/* Copyright (C) 1998-2003,2006,2008-2009,2011,2015,2017-2018
+/* Copyright 1998-2003,2006,2008-2009,2011,2015,2017-2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/gsubr.c b/libguile/gsubr.c
index 13756dc..fadc3a7 100644
--- a/libguile/gsubr.c
+++ b/libguile/gsubr.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2001,2006,2008-2011,2013,2015,2018
+/* Copyright 1995-2001,2006,2008-2011,2013,2015,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/gsubr.h b/libguile/gsubr.h
index a11d6fe..b67e756 100644
--- a/libguile/gsubr.h
+++ b/libguile/gsubr.h
@@ -1,7 +1,7 @@
 #ifndef SCM_GSUBR_H
 #define SCM_GSUBR_H
 
-/* Copyright (C) 1995-1996,1998,2000-2001,2006,2008,2009-2011,2013,2015,2018
+/* Copyright 1995-1996,1998,2000-2001,2006,2008,2009-2011,2013,2015,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/guardians.c b/libguile/guardians.c
index 9bbdc0a..2f12288 100644
--- a/libguile/guardians.c
+++ b/libguile/guardians.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998-2001,2006,2008-2009,2011-2013,2018
+/* Copyright 1998-2001,2006,2008-2009,2011-2013,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/guardians.h b/libguile/guardians.h
index ed7478e..0f5d675 100644
--- a/libguile/guardians.h
+++ b/libguile/guardians.h
@@ -1,7 +1,7 @@
 #ifndef SCM_GUARDIANS_H
 #define SCM_GUARDIANS_H
 
-/* Copyright (C) 1998,2000-2001,2006,2008,2018
+/* Copyright 1998,2000-2001,2006,2008,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/guile.c b/libguile/guile.c
index a056383..117423a 100644
--- a/libguile/guile.c
+++ b/libguile/guile.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-1997,2000-2001,2006,2008,2011,2013,2018
+/* Copyright 1996-1997,2000-2001,2006,2008,2011,2013,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/hash.c b/libguile/hash.c
index 6391f32..1d478f7 100644
--- a/libguile/hash.c
+++ b/libguile/hash.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1997,2000-2001,2003-2004,2006,2008-2015,2017-2018
+/* Copyright 1995-1997,2000-2001,2003-2004,2006,2008-2015,2017-2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/hash.h b/libguile/hash.h
index 8f1ef7e..bb63f72 100644
--- a/libguile/hash.h
+++ b/libguile/hash.h
@@ -1,7 +1,7 @@
 #ifndef SCM_HASH_H
 #define SCM_HASH_H
 
-/* Copyright (C) 1995-1996,2000,2006,2008,2011,2015,2018
+/* Copyright 1995-1996,2000,2006,2008,2011,2015,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/hashtab.c b/libguile/hashtab.c
index 0776831..b907989 100644
--- a/libguile/hashtab.c
+++ b/libguile/hashtab.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1996,1998-2001,2003-2004,2006,2008-2013,2018
+/* Copyright 1995-1996,1998-2001,2003-2004,2006,2008-2013,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/hashtab.h b/libguile/hashtab.h
index 8394f66..a8f0690 100644
--- a/libguile/hashtab.h
+++ b/libguile/hashtab.h
@@ -1,7 +1,7 @@
 #ifndef SCM_HASHTAB_H
 #define SCM_HASHTAB_H
 
-/* Copyright (C) 1995-1996,1999-2001,2003-2004,2006,2008-2009,2011,2018
+/* Copyright 1995-1996,1999-2001,2003-2004,2006,2008-2009,2011,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/hooks.c b/libguile/hooks.c
index 2c94b51..f69b8ab 100644
--- a/libguile/hooks.c
+++ b/libguile/hooks.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1996,1998-2001,2003,2006,2008-2009,2011,2018
+/* Copyright 1995-1996,1998-2001,2003,2006,2008-2009,2011,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/hooks.h b/libguile/hooks.h
index c33efe5..e34ddca 100644
--- a/libguile/hooks.h
+++ b/libguile/hooks.h
@@ -1,7 +1,7 @@
 #ifndef SCM_HOOKS_H
 #define SCM_HOOKS_H
 
-/* Copyright (C) 1995-1996,1999,2000-2001,2006,2008-2009,2018
+/* Copyright 1995-1996,1999,2000-2001,2006,2008-2009,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/i18n.c b/libguile/i18n.c
index 732cb7c..24e77ed 100644
--- a/libguile/i18n.c
+++ b/libguile/i18n.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2006-2014,2017-2018
+/* Copyright 2006-2014,2017-2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/i18n.h b/libguile/i18n.h
index 31bce30..f6a8cda 100644
--- a/libguile/i18n.h
+++ b/libguile/i18n.h
@@ -1,7 +1,7 @@
 #ifndef SCM_I18N_H
 #define SCM_I18N_H
 
-/* Copyright (C) 2006,2008-2009,2018
+/* Copyright 2006,2008-2009,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/init.c b/libguile/init.c
index 089f7c9..ee722b1 100644
--- a/libguile/init.c
+++ b/libguile/init.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2004,2006,2009-2014,2018
+/* Copyright 1995-2004,2006,2009-2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/init.h b/libguile/init.h
index 4d79727..c8f934c 100644
--- a/libguile/init.h
+++ b/libguile/init.h
@@ -1,7 +1,7 @@
 #ifndef SCM_INIT_H
 #define SCM_INIT_H
 
-/* Copyright (C) 1995-1997,2000,2006,2008,2011,2018
+/* Copyright 1995-1997,2000,2006,2008,2011,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/inline.c b/libguile/inline.c
index 8c5db65..ca96226 100644
--- a/libguile/inline.c
+++ b/libguile/inline.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001,2006,2008,2011-2013,2018
+/* Copyright 2001,2006,2008,2011-2013,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/inline.h b/libguile/inline.h
index 79cb7b3..5ca2dca 100644
--- a/libguile/inline.h
+++ b/libguile/inline.h
@@ -1,7 +1,7 @@
 #ifndef SCM_INLINE_H
 #define SCM_INLINE_H
 
-/* Copyright (C) 2001-2004,2006,2008-2013,2018
+/* Copyright 2001-2004,2006,2008-2013,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/instructions.c b/libguile/instructions.c
index 41ab06c..88bf099 100644
--- a/libguile/instructions.c
+++ b/libguile/instructions.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001,2009-2013,2017-2018
+/* Copyright 2001,2009-2013,2017-2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/instructions.h b/libguile/instructions.h
index 8d9f16f..4f2c7a6 100644
--- a/libguile/instructions.h
+++ b/libguile/instructions.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001, 2009, 2012-2013, 2018 Free Software Foundation, Inc.
+/* Copyright 2001, 2009, 2012-2013, 2018 Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/intrinsics.c b/libguile/intrinsics.c
index 37e0d9a..229ba10 100644
--- a/libguile/intrinsics.c
+++ b/libguile/intrinsics.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2018
+/* Copyright 2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/intrinsics.h b/libguile/intrinsics.h
index c587655..681c5e5 100644
--- a/libguile/intrinsics.h
+++ b/libguile/intrinsics.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2018 Free Software Foundation, Inc.
+/* Copyright 2018 Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/ioext.c b/libguile/ioext.c
index be8c053..5dc1605 100644
--- a/libguile/ioext.c
+++ b/libguile/ioext.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2001,2003,2006,2011,2014,2018
+/* Copyright 1995-2001,2003,2006,2011,2014,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/ioext.h b/libguile/ioext.h
index 59f6ac9..a3dedcf 100644
--- a/libguile/ioext.h
+++ b/libguile/ioext.h
@@ -1,7 +1,7 @@
 #ifndef SCM_IOEXT_H
 #define SCM_IOEXT_H
 
-/* Copyright (C) 1995-1998,2000-2001,2006,2008,2018
+/* Copyright 1995-1998,2000-2001,2006,2008,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/iselect.h b/libguile/iselect.h
index eea6f0d..c2bba8c 100644
--- a/libguile/iselect.h
+++ b/libguile/iselect.h
@@ -1,7 +1,7 @@
 #ifndef SCM_ISELECT_H
 #define SCM_ISELECT_H
 
-/* Copyright (C) 1997-1998,2000-2002,2006,2013,2018
+/* Copyright 1997-1998,2000-2002,2006,2013,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/keywords.c b/libguile/keywords.c
index 94b19cf..0d1452b 100644
--- a/libguile/keywords.c
+++ b/libguile/keywords.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2001,2003-2004,2006,2008-2009,2011,2013,2015,2018
+/* Copyright 1995-2001,2003-2004,2006,2008-2009,2011,2013,2015,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/keywords.h b/libguile/keywords.h
index fb17b57..bd0f953 100644
--- a/libguile/keywords.h
+++ b/libguile/keywords.h
@@ -1,7 +1,7 @@
 #ifndef SCM_KEYWORDS_H
 #define SCM_KEYWORDS_H
 
-/* Copyright (C) 1995-1996,1999-2001,2006,2008,2015,2018
+/* Copyright 1995-1996,1999-2001,2006,2008,2015,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/libgettext.h b/libguile/libgettext.h
index f54b6bf..0e8d209 100644
--- a/libguile/libgettext.h
+++ b/libguile/libgettext.h
@@ -1,5 +1,5 @@
 /* Convenience header for conditional use of GNU <libintl.h>.
-   Copyright (C) 1995-1998, 2000-2002, 2006 Free Software Foundation, Inc.
+   Copyright 1995-1998, 2000-2002, 2006 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/libguile/list.c b/libguile/list.c
index ebad7b6..98e9260 100644
--- a/libguile/list.c
+++ b/libguile/list.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1997,2000-2001,2003-2004,2008-2011,2014,2018
+/* Copyright 1995-1997,2000-2001,2003-2004,2008-2011,2014,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/list.h b/libguile/list.h
index 5a265b8..b95b851 100644
--- a/libguile/list.h
+++ b/libguile/list.h
@@ -1,7 +1,7 @@
 #ifndef SCM_LIST_H
 #define SCM_LIST_H
 
-/* Copyright (C) 1995-1997,2000-2001,2003-2006,2008-2009,2018
+/* Copyright 1995-1997,2000-2001,2003-2006,2008-2009,2018
  * Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/load.c b/libguile/load.c
index 50e1881..b4dbbb6 100644
--- a/libguile/load.c
+++ b/libguile/load.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1996,1998-2001,2004,2006,2008-2014,2017-2018
+/* Copyright 1995-1996,1998-2001,2004,2006,2008-2014,2017-2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/load.h b/libguile/load.h
index af74931..d06d1a5 100644
--- a/libguile/load.h
+++ b/libguile/load.h
@@ -1,7 +1,7 @@
 #ifndef SCM_LOAD_H
 #define SCM_LOAD_H
 
-/* Copyright (C) 1995-1996,1998,2000-2001,2006,2008-2011,2013,2018
+/* Copyright 1995-1996,1998,2000-2001,2006,2008-2011,2013,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/loader.c b/libguile/loader.c
index c69e7d8..6a5bd5b 100644
--- a/libguile/loader.c
+++ b/libguile/loader.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001,2009-2015,2018
+/* Copyright 2001,2009-2015,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/loader.h b/libguile/loader.h
index 578ff2c..4163781 100644
--- a/libguile/loader.h
+++ b/libguile/loader.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001, 2009-2015, 2018 Free Software Foundation, Inc.
+/* Copyright 2001, 2009-2015, 2018 Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/locale-categories.h b/libguile/locale-categories.h
index fb5ac10..13d60b1 100644
--- a/libguile/locale-categories.h
+++ b/libguile/locale-categories.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2006, 2008, 2014 Free Software Foundation, Inc.
+/* Copyright 2006, 2008, 2014, 2018 Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/macros.c b/libguile/macros.c
index 20dc4de..4a8f7bd 100644
--- a/libguile/macros.c
+++ b/libguile/macros.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1998,2000-2003,2006,2008-2012,2018
+/* Copyright 1995-1998,2000-2003,2006,2008-2012,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/macros.h b/libguile/macros.h
index 9aa81d9..ab5aa07 100644
--- a/libguile/macros.h
+++ b/libguile/macros.h
@@ -1,7 +1,7 @@
 #ifndef SCM_MACROS_H
 #define SCM_MACROS_H
 
-/* Copyright (C) 1998,2000-2003,2006,2008-2010,2018
+/* Copyright 1998,2000-2003,2006,2008-2010,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/mallocs.c b/libguile/mallocs.c
index 4b90965..49b76d0 100644
--- a/libguile/mallocs.c
+++ b/libguile/mallocs.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1998,2000-2001,2006,2011,2014,2018
+/* Copyright 1995-1998,2000-2001,2006,2011,2014,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/mallocs.h b/libguile/mallocs.h
index 3524051..317977d 100644
--- a/libguile/mallocs.h
+++ b/libguile/mallocs.h
@@ -1,7 +1,7 @@
 #ifndef SCM_MALLOCS_H
 #define SCM_MALLOCS_H
 
-/* Copyright (C) 1995,2000,2006,2008,2018
+/* Copyright 1995,2000,2006,2008,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/memoize.c b/libguile/memoize.c
index e31de3e..81255c3 100644
--- a/libguile/memoize.c
+++ b/libguile/memoize.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2015,2018
+/* Copyright 1995-2015,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/memoize.h b/libguile/memoize.h
index 3280f69..2d4c466 100644
--- a/libguile/memoize.h
+++ b/libguile/memoize.h
@@ -1,7 +1,7 @@
 #ifndef SCM_MEMOIZE_H
 #define SCM_MEMOIZE_H
 
-/* Copyright (C) 1995-1996,1998-2002,2004,2008-2011,2013-2014,2018
+/* Copyright 1995-1996,1998-2002,2004,2008-2011,2013-2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/modules.c b/libguile/modules.c
index 5e2288a..20c4770 100644
--- a/libguile/modules.c
+++ b/libguile/modules.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998,2000-2004,2006-2012,2017-2018
+/* Copyright 1998,2000-2004,2006-2012,2017-2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/modules.h b/libguile/modules.h
index 893e4c5..82ff997 100644
--- a/libguile/modules.h
+++ b/libguile/modules.h
@@ -1,7 +1,7 @@
 #ifndef SCM_MODULES_H
 #define SCM_MODULES_H
 
-/* Copyright (C) 1998,2000-2003,2006-2008,2011-2012,2018
+/* Copyright 1998,2000-2003,2006-2008,2011-2012,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/net_db.c b/libguile/net_db.c
index d28ece5..61796d9 100644
--- a/libguile/net_db.c
+++ b/libguile/net_db.c
@@ -1,5 +1,5 @@
 /* "net_db.c" network database support
- * Copyright (C) 1995-2001,2006,2009-2013,2018
+ * Copyright 1995-2001,2006,2009-2013,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/net_db.h b/libguile/net_db.h
index 4664565..6b43ca9 100644
--- a/libguile/net_db.h
+++ b/libguile/net_db.h
@@ -1,7 +1,7 @@
 #ifndef SCM_NET_DB_H
 #define SCM_NET_DB_H
 
-/* Copyright (C) 1995,2000-2001,2006,2008,2010,2018
+/* Copyright 1995,2000-2001,2006,2008,2010,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/null-threads.c b/libguile/null-threads.c
index 4cc079c..184a9aa 100644
--- a/libguile/null-threads.c
+++ b/libguile/null-threads.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002,2006,2008,2018
+/* Copyright 2002,2006,2008,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/null-threads.h b/libguile/null-threads.h
index f47db92..147b254 100644
--- a/libguile/null-threads.h
+++ b/libguile/null-threads.h
@@ -1,7 +1,7 @@
 #ifndef SCM_NULL_THREADS_H
 #define SCM_NULL_THREADS_H
 
-/* Copyright (C) 2005-2006,2010,2018
+/* Copyright 2005-2006,2010,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/numbers.c b/libguile/numbers.c
index 18af16a..1d4369b 100644
--- a/libguile/numbers.c
+++ b/libguile/numbers.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2016,2018
+/* Copyright 1995-2016,2018
  *   Free Software Foundation, Inc.
  *
  * Portions Copyright 1990, 1991, 1992, 1993 by AT&T Bell Laboratories
diff --git a/libguile/numbers.h b/libguile/numbers.h
index 125b9b7..4530ba6 100644
--- a/libguile/numbers.h
+++ b/libguile/numbers.h
@@ -1,7 +1,7 @@
 #ifndef SCM_NUMBERS_H
 #define SCM_NUMBERS_H
 
-/* Copyright (C) 1995, 1996, 1998, 2000-2006, 2008-2011, 2013, 2014,
+/* Copyright 1995, 1996, 1998, 2000-2006, 2008-2011, 2013, 2014,
  *   2016-2018 Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/objprop.c b/libguile/objprop.c
index 2e5a620..aac1717 100644
--- a/libguile/objprop.c
+++ b/libguile/objprop.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1996,2000-2001,2003,2006,2008-2011,2018
+/* Copyright 1995-1996,2000-2001,2003,2006,2008-2011,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/objprop.h b/libguile/objprop.h
index e8a6ebe..61b4f7e 100644
--- a/libguile/objprop.h
+++ b/libguile/objprop.h
@@ -1,7 +1,7 @@
 #ifndef SCM_OBJPROP_H
 #define SCM_OBJPROP_H
 
-/* Copyright (C) 1995,2000-2001,2006,2008,2018
+/* Copyright 1995,2000-2001,2006,2008,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/options.c b/libguile/options.c
index 6a4dd71..e48ab59 100644
--- a/libguile/options.c
+++ b/libguile/options.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1996,1998,2000-2001,2006,2008-2011,2018
+/* Copyright 1995-1996,1998,2000-2001,2006,2008-2011,2018
  *   Free Software Foundation
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/options.h b/libguile/options.h
index 4fc9c4c..ad78e77 100644
--- a/libguile/options.h
+++ b/libguile/options.h
@@ -1,7 +1,7 @@
 #ifndef SCM_OPTIONS_H
 #define SCM_OPTIONS_H
 
-/* Copyright (C) 1995-1996,2000-2001,2006,2008,2018
+/* Copyright 1995-1996,2000-2001,2006,2008,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/pairs.c b/libguile/pairs.c
index 1d68304..b16f2d3 100644
--- a/libguile/pairs.c
+++ b/libguile/pairs.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1996,2000-2001,2004-2006,2008-2009,2011-2013,2018
+/* Copyright 1995-1996,2000-2001,2004-2006,2008-2009,2011-2013,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/pairs.h b/libguile/pairs.h
index 05e5ff7..8e7473d 100644
--- a/libguile/pairs.h
+++ b/libguile/pairs.h
@@ -1,7 +1,7 @@
 #ifndef SCM_PAIRS_H
 #define SCM_PAIRS_H
 
-/* Copyright (C) 1995-1996,2000-2001,2004,2006,2008-2010,2012,2018
+/* Copyright 1995-1996,2000-2001,2004,2006,2008-2010,2012,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/poll.c b/libguile/poll.c
index 74559db..7c7c6fe 100644
--- a/libguile/poll.c
+++ b/libguile/poll.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2010,2013,2018
+/* Copyright 2010,2013,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/poll.h b/libguile/poll.h
index c053f45..93ec376 100644
--- a/libguile/poll.h
+++ b/libguile/poll.h
@@ -1,7 +1,7 @@
 #ifndef SCM_POLL_H
 #define SCM_POLL_H
 
-/* Copyright (C) 2010,2018
+/* Copyright 2010,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/ports-internal.h b/libguile/ports-internal.h
index 98f9414..9c398d4 100644
--- a/libguile/ports-internal.h
+++ b/libguile/ports-internal.h
@@ -1,7 +1,7 @@
 /*
  * ports-internal.h - internal-only declarations for ports.
  *
- * Copyright (C) 2013, 2018 Free Software Foundation, Inc.
+ * Copyright 2013, 2018 Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/ports.c b/libguile/ports.c
index 3d47c65..233e527 100644
--- a/libguile/ports.c
+++ b/libguile/ports.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2001,2003-2004,2006-2018
+/* Copyright 1995-2001,2003-2004,2006-2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/ports.h b/libguile/ports.h
index 0fc2fab..8b5f988 100644
--- a/libguile/ports.h
+++ b/libguile/ports.h
@@ -1,7 +1,7 @@
 #ifndef SCM_PORTS_H
 #define SCM_PORTS_H
 
-/* Copyright (C) 1995-2001,2003-2004,2006,2008-2014,2018
+/* Copyright 1995-2001,2003-2004,2006,2008-2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/posix-w32.c b/libguile/posix-w32.c
index 6ac9914..8b0162e 100644
--- a/libguile/posix-w32.c
+++ b/libguile/posix-w32.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001,2006,2008,2016,2018
+/* Copyright 2001,2006,2008,2016,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/posix-w32.h b/libguile/posix-w32.h
index 6fc607d..d2152a8 100644
--- a/libguile/posix-w32.h
+++ b/libguile/posix-w32.h
@@ -1,7 +1,7 @@
 #ifndef SCM_POSIX_W32_H
 #define SCM_POSIX_W32_H
 
-/* Copyright (C) 2001,2006,2018
+/* Copyright 2001,2006,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/posix.c b/libguile/posix.c
index c69c7a4..aaf8940 100644
--- a/libguile/posix.c
+++ b/libguile/posix.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2014,2016,2018
+/* Copyright 1995-2014,2016,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/posix.h b/libguile/posix.h
index 5d47651..8ac18c9 100644
--- a/libguile/posix.h
+++ b/libguile/posix.h
@@ -1,7 +1,7 @@
 #ifndef SCM_POSIX_H
 #define SCM_POSIX_H
 
-/* Copyright (C) 1995-1998,2000-2001,2003,2006,2008-2011,2018
+/* Copyright 1995-1998,2000-2001,2003,2006,2008-2011,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/print.c b/libguile/print.c
index 1200312..393a21c 100644
--- a/libguile/print.c
+++ b/libguile/print.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2004,2006,2008,2009-2015,2017-2018
+/* Copyright 1995-2004,2006,2008,2009-2015,2017-2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/print.h b/libguile/print.h
index ea3e750..8212625 100644
--- a/libguile/print.h
+++ b/libguile/print.h
@@ -1,7 +1,7 @@
 #ifndef SCM_PRINT_H
 #define SCM_PRINT_H
 
-/* Copyright (C) 1995-1996,1998,2000-2001,2003-2004,2006,2008,
+/* Copyright 1995-1996,1998,2000-2001,2003-2004,2006,2008,
  *   2010,2012,2017-2018  Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/private-options.h b/libguile/private-options.h
index a3a0c2b..07b3ff9 100644
--- a/libguile/private-options.h
+++ b/libguile/private-options.h
@@ -4,7 +4,7 @@
  * We put this in a private header, since layout of data structures
  * is an implementation detail that we want to hide.
  * 
- * Copyright (C) 2007, 2009, 2010, 2011, 2014 Free Software Foundation, Inc.
+ * Copyright 2007, 2009, 2010, 2011, 2014, 2018 Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/procprop.c b/libguile/procprop.c
index 2eea844..ee16eb6 100644
--- a/libguile/procprop.c
+++ b/libguile/procprop.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1996,1998,2000-2001,2003-2004,2006,2008-2013,2018
+/* Copyright 1995-1996,1998,2000-2001,2003-2004,2006,2008-2013,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/procprop.h b/libguile/procprop.h
index 3782e64..1a6e6ab 100644
--- a/libguile/procprop.h
+++ b/libguile/procprop.h
@@ -1,7 +1,7 @@
 #ifndef SCM_PROCPROP_H
 #define SCM_PROCPROP_H
 
-/* Copyright (C) 1995-1996,1998,2000,2006,2008-2011,2013,2018
+/* Copyright 1995-1996,1998,2000,2006,2008-2011,2013,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/procs.c b/libguile/procs.c
index 4324a78..6a639b8 100644
--- a/libguile/procs.c
+++ b/libguile/procs.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1997,1999-2001,2006,2008-2013,2017-2018
+/* Copyright 1995-1997,1999-2001,2006,2008-2013,2017-2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/procs.h b/libguile/procs.h
index a6c05d4..266a2e4 100644
--- a/libguile/procs.h
+++ b/libguile/procs.h
@@ -1,7 +1,7 @@
 #ifndef SCM_PROCS_H
 #define SCM_PROCS_H
 
-/* Copyright (C) 1995, 1996, 1998, 1999, 2000, 2001, 2006, 2008, 2009,
+/* Copyright 1995, 1996, 1998, 1999, 2000, 2001, 2006, 2008, 2009,
  *   2012, 2013, 2018 Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/programs.c b/libguile/programs.c
index bc32286..f5df3b9 100644
--- a/libguile/programs.c
+++ b/libguile/programs.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001,2009-2014,2017-2018
+/* Copyright 2001,2009-2014,2017-2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/programs.h b/libguile/programs.h
index 1c082b4..61a809a 100644
--- a/libguile/programs.h
+++ b/libguile/programs.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001, 2009-2014, 2018 Free Software Foundation, Inc.
+/* Copyright 2001, 2009-2014, 2018 Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/promises.c b/libguile/promises.c
index a843cc6..63823d4 100644
--- a/libguile/promises.c
+++ b/libguile/promises.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2011,2018
+/* Copyright 1995-2011,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/promises.h b/libguile/promises.h
index d8aa8d4..f207f86 100644
--- a/libguile/promises.h
+++ b/libguile/promises.h
@@ -1,7 +1,7 @@
 #ifndef SCM_PROMISES_H
 #define SCM_PROMISES_H
 
-/* Copyright (C) 1995-1996,1998-2004,2008-2009,2018
+/* Copyright 1995-1996,1998-2004,2008-2009,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/pthread-threads.h b/libguile/pthread-threads.h
index 5dbcc5b..c84653a 100644
--- a/libguile/pthread-threads.h
+++ b/libguile/pthread-threads.h
@@ -1,7 +1,7 @@
 #ifndef SCM_PTHREADS_THREADS_H
 #define SCM_PTHREADS_THREADS_H
 
-/* Copyright (C) 2002,2005-2006,2011,2018
+/* Copyright 2002,2005-2006,2011,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/r6rs-ports.c b/libguile/r6rs-ports.c
index b98355c..fe68d45 100644
--- a/libguile/r6rs-ports.c
+++ b/libguile/r6rs-ports.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2011,2013-2015,2018
+/* Copyright 2009-2011,2013-2015,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/r6rs-ports.h b/libguile/r6rs-ports.h
index 99acd9f..0dfbeeb 100644
--- a/libguile/r6rs-ports.h
+++ b/libguile/r6rs-ports.h
@@ -1,7 +1,7 @@
 #ifndef SCM_R6RS_PORTS_H
 #define SCM_R6RS_PORTS_H
 
-/* Copyright (C) 2009, 2010, 2011, 2013, 2018 Free Software Foundation, Inc.
+/* Copyright 2009, 2010, 2011, 2013, 2018 Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/random.c b/libguile/random.c
index abb6e2b..dbe3d5e 100644
--- a/libguile/random.c
+++ b/libguile/random.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999-2001,2003,2005-2006,2009-2010,2012-2014,2017-2018
+/* Copyright 1999-2001,2003,2005-2006,2009-2010,2012-2014,2017-2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/random.h b/libguile/random.h
index d422220..16a6d26 100644
--- a/libguile/random.h
+++ b/libguile/random.h
@@ -1,7 +1,7 @@
 #ifndef SCM_RANDOM_H
 #define SCM_RANDOM_H
 
-/* Copyright (C) 1999-2001,2006,2008,2010,2018
+/* Copyright 1999-2001,2006,2008,2010,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/rdelim.c b/libguile/rdelim.c
index 42197cc..41873f0 100644
--- a/libguile/rdelim.c
+++ b/libguile/rdelim.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2001,2006,2011,2018
+/* Copyright 1995-2001,2006,2011,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/rdelim.h b/libguile/rdelim.h
index e20e027..777cd3a 100644
--- a/libguile/rdelim.h
+++ b/libguile/rdelim.h
@@ -1,7 +1,7 @@
 #ifndef SCM_RDELIM_H
 #define SCM_RDELIM_H
 
-/* Copyright (C) 1995-1998,2000-2001,2006,2008,2018
+/* Copyright 1995-1998,2000-2001,2006,2008,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/read.c b/libguile/read.c
index 302c3bc..397dea6 100644
--- a/libguile/read.c
+++ b/libguile/read.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1997,1999-2001,2003-2004,2006-2012,2014-2015,2018
+/* Copyright 1995-1997,1999-2001,2003-2004,2006-2012,2014-2015,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/read.h b/libguile/read.h
index 1118a0a..3a93113 100644
--- a/libguile/read.h
+++ b/libguile/read.h
@@ -1,7 +1,7 @@
 #ifndef SCM_READ_H
 #define SCM_READ_H
 
-/* Copyright (C) 1995-1996,2000,2006,2008-2009,2018
+/* Copyright 1995-1996,2000,2006,2008-2009,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/regex-posix.c b/libguile/regex-posix.c
index 37f836a..95f20e3 100644
--- a/libguile/regex-posix.c
+++ b/libguile/regex-posix.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997-2001,2004,2006-2007,2010-2012,2018
+/* Copyright 1997-2001,2004,2006-2007,2010-2012,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/regex-posix.h b/libguile/regex-posix.h
index 8078d78..d0ea836 100644
--- a/libguile/regex-posix.h
+++ b/libguile/regex-posix.h
@@ -1,7 +1,7 @@
 #ifndef SCM_REGEX_POSIX_H
 #define SCM_REGEX_POSIX_H
 
-/* Copyright (C) 1997-1998,2000-2001,2006,2008,2018
+/* Copyright 1997-1998,2000-2001,2006,2008,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/rw.c b/libguile/rw.c
index 6666e8f..0854639 100644
--- a/libguile/rw.c
+++ b/libguile/rw.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001,2006,2009,2011,2014,2018
+/* Copyright 2001,2006,2009,2011,2014,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/rw.h b/libguile/rw.h
index 153a091..4d96ec1 100644
--- a/libguile/rw.h
+++ b/libguile/rw.h
@@ -1,7 +1,7 @@
 #ifndef SCM_RW_H
 #define SCM_RW_H
 
-/* Copyright (C) 2001,2006,2008,2018 Free Software Foundation, Inc.
+/* Copyright 2001,2006,2008,2018 Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/scm.h b/libguile/scm.h
index 389e947..e30c104 100644
--- a/libguile/scm.h
+++ b/libguile/scm.h
@@ -1,7 +1,7 @@
 #ifndef SCM_SCM_H
 #define SCM_SCM_H
 
-/* Copyright (C) 1995-2004,2006-2015,2017-2018
+/* Copyright 1995-2004,2006-2015,2017-2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/scmconfig.h.top b/libguile/scmconfig.h.top
index b84660b..77e37d4 100644
--- a/libguile/scmconfig.h.top
+++ b/libguile/scmconfig.h.top
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003, 2006 Free Software Foundation, Inc.
+/* Copyright 2003,2006,2018 Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/scmsigs.c b/libguile/scmsigs.c
index af2f2dd..ba7dd15 100644
--- a/libguile/scmsigs.c
+++ b/libguile/scmsigs.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2002,2004,2006-2009,2011,2013-2014,2017-2018
+/* Copyright 1995-2002,2004,2006-2009,2011,2013-2014,2017-2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/scmsigs.h b/libguile/scmsigs.h
index 643357f..8dfce56 100644
--- a/libguile/scmsigs.h
+++ b/libguile/scmsigs.h
@@ -1,7 +1,7 @@
 #ifndef SCM_SCMSIGS_H
 #define SCM_SCMSIGS_H
 
-/* Copyright (C) 1995-1998,2000,2002,2006-2008,2018
+/* Copyright 1995-1998,2000,2002,2006-2008,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/script.c b/libguile/script.c
index 7174615..91dd0b9 100644
--- a/libguile/script.c
+++ b/libguile/script.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994-1998,2000-2011,2013-2014,2018
+/* Copyright 1994-1998,2000-2011,2013-2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/script.h b/libguile/script.h
index bb781b5..389d61f 100644
--- a/libguile/script.h
+++ b/libguile/script.h
@@ -1,7 +1,7 @@
 #ifndef SCM_SCRIPT_H
 #define SCM_SCRIPT_H
 
-/* Copyright (C) 1997-1998,2000,2006,2008,2011,2018
+/* Copyright 1997-1998,2000,2006,2008,2011,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/simpos.c b/libguile/simpos.c
index 85bd2c0..f65a459 100644
--- a/libguile/simpos.c
+++ b/libguile/simpos.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1998,2000-2001,2003-2004,2009-2014,2018
+/* Copyright 1995-1998,2000-2001,2003-2004,2009-2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/simpos.h b/libguile/simpos.h
index bf0125d..3a917cc 100644
--- a/libguile/simpos.h
+++ b/libguile/simpos.h
@@ -1,7 +1,7 @@
 #ifndef SCM_SIMPOS_H
 #define SCM_SIMPOS_H
 
-/* Copyright (C) 1995-1998,2000,2006,2008,2013,2018
+/* Copyright 1995-1998,2000,2006,2008,2013,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/smob.c b/libguile/smob.c
index 38d5f84..9d4c223 100644
--- a/libguile/smob.c
+++ b/libguile/smob.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1996,1998-2001,2003-2004,2006,2009-2013,2015,2018
+/* Copyright 1995-1996,1998-2001,2003-2004,2006,2009-2013,2015,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/smob.h b/libguile/smob.h
index af0f6cb..0b58edc 100644
--- a/libguile/smob.h
+++ b/libguile/smob.h
@@ -1,7 +1,7 @@
 #ifndef SCM_SMOB_H
 #define SCM_SMOB_H
 
-/* Copyright (C) 1995-1996,1998-2001,2004,2006,2009-2012,2015,2018
+/* Copyright 1995-1996,1998-2001,2004,2006,2009-2012,2015,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/snarf.h b/libguile/snarf.h
index b00bfc3..5936cb1 100644
--- a/libguile/snarf.h
+++ b/libguile/snarf.h
@@ -1,7 +1,7 @@
 #ifndef SCM_SNARF_H
 #define SCM_SNARF_H
 
-/* Copyright (C) 1995-2004,2006,2009-2011,2013-2014,2018
+/* Copyright 1995-2004,2006,2009-2011,2013-2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/socket.c b/libguile/socket.c
index 4a56ab7..6ec662b 100644
--- a/libguile/socket.c
+++ b/libguile/socket.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-1998,2000-2007,2009,2011-2015,2018
+/* Copyright 1996-1998,2000-2007,2009,2011-2015,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/socket.h b/libguile/socket.h
index ae39b55..61fb054 100644
--- a/libguile/socket.h
+++ b/libguile/socket.h
@@ -1,7 +1,7 @@
 #ifndef SCM_SOCKET_H
 #define SCM_SOCKET_H
 
-/* Copyright (C) 1995-1997,2000-2001,2004-2006,2008,2014,2018
+/* Copyright 1995-1997,2000-2001,2004-2006,2008,2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/sort.c b/libguile/sort.c
index 1e8dfc9..9909933 100644
--- a/libguile/sort.c
+++ b/libguile/sort.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999-2002,2004,2006-2012,2014,2018
+/* Copyright 1999-2002,2004,2006-2012,2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/sort.h b/libguile/sort.h
index 907ccc2..1894b52 100644
--- a/libguile/sort.h
+++ b/libguile/sort.h
@@ -1,7 +1,7 @@
 #ifndef SCM_SORT_H
 #define SCM_SORT_H
 
-/* Copyright (C) 1999-2000,2006,2008,2018
+/* Copyright 1999-2000,2006,2008,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/srcprop.c b/libguile/srcprop.c
index 6ff9aac..e634cf3 100644
--- a/libguile/srcprop.c
+++ b/libguile/srcprop.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2002,2006,2008-2012,2018
+/* Copyright 1995-2002,2006,2008-2012,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/srcprop.h b/libguile/srcprop.h
index 67b264d..97f4c20 100644
--- a/libguile/srcprop.h
+++ b/libguile/srcprop.h
@@ -1,7 +1,7 @@
 #ifndef SCM_SRCPROP_H
 #define SCM_SRCPROP_H
 
-/* Copyright (C) 1995-1996,2000-2001,2006,2008-2012,2018
+/* Copyright 1995-1996,2000-2001,2006,2008-2012,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/srfi-1.c b/libguile/srfi-1.c
index 6d17601..ae52700 100644
--- a/libguile/srfi-1.c
+++ b/libguile/srfi-1.c
@@ -1,6 +1,6 @@
 /* srfi-1.c --- SRFI-1 procedures for Guile
  *
- * Copyright (C) 1995-1997,2000-2003,2005-2006,2008-2011,2013-2014,2018
+ * Copyright 1995-1997,2000-2003,2005-2006,2008-2011,2013-2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/srfi-1.h b/libguile/srfi-1.h
index e30bb5b..3c6ed50 100644
--- a/libguile/srfi-1.h
+++ b/libguile/srfi-1.h
@@ -1,5 +1,5 @@
 /* srfi-1.h --- SRFI-1 procedures for Guile
- * Copyright (C) 2002-2003,2005-2006,2010-2011,2018
+ * Copyright 2002-2003,2005-2006,2010-2011,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/srfi-13.c b/libguile/srfi-13.c
index 9dd420a..87eb32c 100644
--- a/libguile/srfi-13.c
+++ b/libguile/srfi-13.c
@@ -1,6 +1,6 @@
 /* srfi-13.c --- SRFI-13 procedures for Guile
  *
- * Copyright (C) 2001,2004-2006,2008-2012,2018
+ * Copyright 2001,2004-2006,2008-2012,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/srfi-13.h b/libguile/srfi-13.h
index 643fa6d..a7c814b 100644
--- a/libguile/srfi-13.h
+++ b/libguile/srfi-13.h
@@ -2,7 +2,7 @@
 #define SCM_SRFI_13_H
 
 /* srfi-13.c --- SRFI-13 procedures for Guile
- * Copyright (C) 2001,2004,2006,2008,2010,2018
+ * Copyright 2001,2004,2006,2008,2010,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/srfi-14.c b/libguile/srfi-14.c
index d5de15f..b721545 100644
--- a/libguile/srfi-14.c
+++ b/libguile/srfi-14.c
@@ -1,6 +1,6 @@
 /* srfi-14.c --- SRFI-14 procedures for Guile
  *
- * Copyright (C) 2001,2004,2006-2007,2009,2011,2018
+ * Copyright 2001,2004,2006-2007,2009,2011,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/srfi-14.h b/libguile/srfi-14.h
index 3cc1ff6..8e49069 100644
--- a/libguile/srfi-14.h
+++ b/libguile/srfi-14.h
@@ -3,7 +3,7 @@
 
 /* srfi-14.c --- SRFI-14 procedures for Guile
  *
- * Copyright (C) 2001,2004,2006,2008,2011,2018
+ * Copyright 2001,2004,2006,2008,2011,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/srfi-4.c b/libguile/srfi-4.c
index 7bcf96a..0c06d09 100644
--- a/libguile/srfi-4.c
+++ b/libguile/srfi-4.c
@@ -1,5 +1,5 @@
 /* srfi-4.c --- Uniform numeric vector datatypes.
- * Copyright (C) 2001,2004,2006,2009-2011,2014,2018
+ * Copyright 2001,2004,2006,2009-2011,2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/srfi-4.h b/libguile/srfi-4.h
index c917c90..6a88282 100644
--- a/libguile/srfi-4.h
+++ b/libguile/srfi-4.h
@@ -2,7 +2,7 @@
 #define SCM_SRFI_4_H
 /* srfi-4.c --- Homogeneous numeric vector datatypes.
  *
- *     Copyright (C) 2001, 2004, 2006, 2008, 2009, 2010, 2011, 2014, 2018 Free 
Software Foundation, Inc.
+ *     Copyright 2001, 2004, 2006, 2008, 2009, 2010, 2011, 2014, 2018 Free 
Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/srfi-60.c b/libguile/srfi-60.c
index c4430b1..cb8320c 100644
--- a/libguile/srfi-60.c
+++ b/libguile/srfi-60.c
@@ -1,6 +1,6 @@
 /* srfi-60.c --- Integers as Bits
  *
- * Copyright (C) 2005-2006,2008,2010,2014,2018
+ * Copyright 2005-2006,2008,2010,2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/srfi-60.h b/libguile/srfi-60.h
index bada9ce..57c595b 100644
--- a/libguile/srfi-60.h
+++ b/libguile/srfi-60.h
@@ -1,6 +1,6 @@
 /* srfi-60.h --- SRFI-60 procedures for Guile
  *
- *     Copyright (C) 2005, 2006, 2010, 2018 Free Software Foundation, Inc.
+ *     Copyright 2005, 2006, 2010, 2018 Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/stackchk.c b/libguile/stackchk.c
index e10e773..55d3001 100644
--- a/libguile/stackchk.c
+++ b/libguile/stackchk.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1997,2000-2001,2006,2008,2010-2011,2014,2018
+/* Copyright 1995-1997,2000-2001,2006,2008,2010-2011,2014,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/stackchk.h b/libguile/stackchk.h
index 8a3dd55..7304ed6 100644
--- a/libguile/stackchk.h
+++ b/libguile/stackchk.h
@@ -1,7 +1,7 @@
 #ifndef SCM_STACKCHK_H
 #define SCM_STACKCHK_H
 
-/* Copyright (C) 1995-1996,1998,2000,2003,2006,2008-2011,2014,2018
+/* Copyright 1995-1996,1998,2000,2003,2006,2008-2011,2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/stacks.c b/libguile/stacks.c
index 3456f6e..4f683fd 100644
--- a/libguile/stacks.c
+++ b/libguile/stacks.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-1997,2000-2001,2006-2014,2017-2018
+/* Copyright 1996-1997,2000-2001,2006-2014,2017-2018
  *   Free Software Foundation
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/stacks.h b/libguile/stacks.h
index d9c3a72..3764880 100644
--- a/libguile/stacks.h
+++ b/libguile/stacks.h
@@ -1,7 +1,7 @@
 #ifndef SCM_STACKS_H
 #define SCM_STACKS_H
 
-/* Copyright (C) 1995-1996,2000-2001,2004,2006,2008,2018
+/* Copyright 1995-1996,2000-2001,2004,2006,2008,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/stime.c b/libguile/stime.c
index 8ff73a1..9da3b88 100644
--- a/libguile/stime.c
+++ b/libguile/stime.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2001,2003-2009,2011,2013-2014,2018
+/* Copyright 1995-2001,2003-2009,2011,2013-2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/stime.h b/libguile/stime.h
index 13c2a06..b43f9e1 100644
--- a/libguile/stime.h
+++ b/libguile/stime.h
@@ -1,7 +1,7 @@
 #ifndef SCM_STIME_H
 #define SCM_STIME_H
 
-/* Copyright (C) 1995-1998,2000,2003,2006,2008,2011,2018
+/* Copyright 1995-1998,2000,2003,2006,2008,2011,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/strings.c b/libguile/strings.c
index d838f13..ca1a85d 100644
--- a/libguile/strings.c
+++ b/libguile/strings.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1996,1998,2000-2001,2004,2006,2008-2016,2018
+/* Copyright 1995-1996,1998,2000-2001,2004,2006,2008-2016,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/strings.h b/libguile/strings.h
index 557df96..b7926a6 100644
--- a/libguile/strings.h
+++ b/libguile/strings.h
@@ -1,7 +1,7 @@
 #ifndef SCM_STRINGS_H
 #define SCM_STRINGS_H
 
-/* Copyright (C) 1995-1998,2000-2001,2004-2006,2008-2011,2013,
+/* Copyright 1995-1998,2000-2001,2004-2006,2008-2011,2013,
  *   2015-2016,2018 Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/strorder.c b/libguile/strorder.c
index 6da861d..7292f4f 100644
--- a/libguile/strorder.c
+++ b/libguile/strorder.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1996,1999-2000,2004,2006,2008-2010,2018
+/* Copyright 1995-1996,1999-2000,2004,2006,2008-2010,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/strorder.h b/libguile/strorder.h
index 76a8ca5..1fffaa1 100644
--- a/libguile/strorder.h
+++ b/libguile/strorder.h
@@ -1,7 +1,7 @@
 #ifndef SCM_STRORDER_H
 #define SCM_STRORDER_H
 
-/* Copyright (C) 1995-1996,2000,2006,2008,2018
+/* Copyright 1995-1996,2000,2006,2008,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/strports.c b/libguile/strports.c
index fc6b7fd..563f1a9 100644
--- a/libguile/strports.c
+++ b/libguile/strports.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995,1996,1998-2003,2005-2006,2009-2014,2018
+/* Copyright 1995,1996,1998-2003,2005-2006,2009-2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/strports.h b/libguile/strports.h
index 27fea5e..a075c14 100644
--- a/libguile/strports.h
+++ b/libguile/strports.h
@@ -1,7 +1,7 @@
 #ifndef SCM_STRPORTS_H
 #define SCM_STRPORTS_H
 
-/* Copyright (C) 1995-1996,2000-2002,2006,2008,2010-2011,2018
+/* Copyright 1995-1996,2000-2002,2006,2008,2010-2011,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/struct.c b/libguile/struct.c
index fcd3a0f..6a6de14 100644
--- a/libguile/struct.c
+++ b/libguile/struct.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-2001,2003-2004,2006-2013,2015,2017-2018
+/* Copyright 1996-2001,2003-2004,2006-2013,2015,2017-2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/struct.h b/libguile/struct.h
index 37d7e01..faf291d 100644
--- a/libguile/struct.h
+++ b/libguile/struct.h
@@ -1,7 +1,7 @@
 #ifndef SCM_STRUCT_H
 #define SCM_STRUCT_H
 
-/* Copyright (C) 1995,1997,1999-2001, 2006-2013, 2015,
+/* Copyright 1995,1997,1999-2001, 2006-2013, 2015,
  *               2017-2018 Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/symbols.c b/libguile/symbols.c
index bceee3f..7c3e32e 100644
--- a/libguile/symbols.c
+++ b/libguile/symbols.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1998,2000-2001,2003-2004,2006,2009,2011,2013,2015,2018
+/* Copyright 1995-1998,2000-2001,2003-2004,2006,2009,2011,2013,2015,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/symbols.h b/libguile/symbols.h
index 7917f53..7bbf20b 100644
--- a/libguile/symbols.h
+++ b/libguile/symbols.h
@@ -1,7 +1,7 @@
 #ifndef SCM_SYMBOLS_H
 #define SCM_SYMBOLS_H
 
-/* Copyright (C) 1995-1998,2000-2001,2003-2004,2006,2008,2010-2011,2018
+/* Copyright 1995-1998,2000-2001,2003-2004,2006,2008,2010-2011,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/syntax.c b/libguile/syntax.c
index 18bcd9a..1cf7329 100644
--- a/libguile/syntax.c
+++ b/libguile/syntax.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2017-2018
+/* Copyright 2017-2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/syntax.h b/libguile/syntax.h
index 5d832d4..42bdeab 100644
--- a/libguile/syntax.h
+++ b/libguile/syntax.h
@@ -1,7 +1,7 @@
 #ifndef SCM_SYNTAX_H
 #define SCM_SYNTAX_H
 
-/* Copyright (C) 2017-2018 Free Software Foundation, Inc.
+/* Copyright 2017-2018 Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/syscalls.h b/libguile/syscalls.h
index a5a79ed..d5f1b21 100644
--- a/libguile/syscalls.h
+++ b/libguile/syscalls.h
@@ -1,7 +1,7 @@
 #ifndef SCM_SYSCALLS_H
 #define SCM_SYSCALLS_H
 
-/* Copyright (C) 1995-1996,2000-2002,2006,2008-2011,2013-2014,2018
+/* Copyright 1995-1996,2000-2002,2006,2008-2011,2013-2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/threads.c b/libguile/threads.c
index 9e51fa8..b72ce9c 100644
--- a/libguile/threads.c
+++ b/libguile/threads.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1998,2000-2014,2018
+/* Copyright 1995-1998,2000-2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/threads.h b/libguile/threads.h
index 2afb9e7..9892236 100644
--- a/libguile/threads.h
+++ b/libguile/threads.h
@@ -1,7 +1,7 @@
 #ifndef SCM_THREADS_H
 #define SCM_THREADS_H
 
-/* Copyright (C) 1996-1998,2000-2004,2006-2009,2011-2014,2018
+/* Copyright 1996-1998,2000-2004,2006-2009,2011-2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/throw.c b/libguile/throw.c
index 2f434d2..d09dd05 100644
--- a/libguile/throw.c
+++ b/libguile/throw.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1998,2000-2001,2003-2004,2006,2008,2009-2014,2017-2018
+/* Copyright 1995-1998,2000-2001,2003-2004,2006,2008,2009-2014,2017-2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/throw.h b/libguile/throw.h
index a3c4728..80c5013 100644
--- a/libguile/throw.h
+++ b/libguile/throw.h
@@ -1,7 +1,7 @@
 #ifndef SCM_THROW_H
 #define SCM_THROW_H
 
-/* Copyright (C) 1995-1996,1998,2000,2006,2008,2010,2014,2017-2018
+/* Copyright 1995-1996,1998,2000,2006,2008,2010,2014,2017-2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/trees.c b/libguile/trees.c
index 645b89d..e487bf8 100644
--- a/libguile/trees.c
+++ b/libguile/trees.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2010,2018
+/* Copyright 1995-2010,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/trees.h b/libguile/trees.h
index be35101..594d0d8 100644
--- a/libguile/trees.h
+++ b/libguile/trees.h
@@ -1,7 +1,7 @@
 #ifndef SCM_TREES_H
 #define SCM_TREES_H
 
-/* Copyright (C) 2009,2018
+/* Copyright 2009,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/unicode.c b/libguile/unicode.c
index 4cd1a7e..42dafd9 100644
--- a/libguile/unicode.c
+++ b/libguile/unicode.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2014,2018
+/* Copyright 2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software: you can redistribute it and/or modify
diff --git a/libguile/unicode.h b/libguile/unicode.h
index 9b1ee71..cbef4af 100644
--- a/libguile/unicode.h
+++ b/libguile/unicode.h
@@ -1,7 +1,7 @@
 #ifndef SCM_UNICODE_H
 #define SCM_UNICODE_H
 
-/* Copyright (C) 2014,2018
+/* Copyright 2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software: you can redistribute it and/or modify
diff --git a/libguile/uniform.c b/libguile/uniform.c
index 98d1793..da7a256 100644
--- a/libguile/uniform.c
+++ b/libguile/uniform.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1998,2000-2006,2009-2010,2013-2014,2018
+/* Copyright 1995-1998,2000-2006,2009-2010,2013-2014,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/uniform.h b/libguile/uniform.h
index 4129935..577ebdc 100644
--- a/libguile/uniform.h
+++ b/libguile/uniform.h
@@ -1,7 +1,7 @@
 #ifndef SCM_UNIFORM_H
 #define SCM_UNIFORM_H
 
-/* Copyright (C) 1995-1997,1999-2001,2004,2006,2008-2009,2013-2014,2018
+/* Copyright 1995-1997,1999-2001,2004,2006,2008-2009,2013-2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/values.c b/libguile/values.c
index 9eb150d..3820697 100644
--- a/libguile/values.c
+++ b/libguile/values.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2001,2006,2008-2009,2011-2012,2017-2018
+/* Copyright 2000-2001,2006,2008-2009,2011-2012,2017-2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/values.h b/libguile/values.h
index 7f143ad..aaa320c 100644
--- a/libguile/values.h
+++ b/libguile/values.h
@@ -1,7 +1,7 @@
 #ifndef SCM_VALUES_H
 #define SCM_VALUES_H
 
-/* Copyright (C) 2000-2001,2006,2008,2012,2018
+/* Copyright 2000-2001,2006,2008,2012,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/variable.c b/libguile/variable.c
index bb3e0ba..a6a9324 100644
--- a/libguile/variable.c
+++ b/libguile/variable.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1998,2000-2001,2006,2008,2011,2018
+/* Copyright 1995-1998,2000-2001,2006,2008,2011,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/variable.h b/libguile/variable.h
index ef5092f..aaf3e10 100644
--- a/libguile/variable.h
+++ b/libguile/variable.h
@@ -1,7 +1,7 @@
 #ifndef SCM_VARIABLE_H
 #define SCM_VARIABLE_H
 
-/* Copyright (C) 1995-1996,2000-2001,2006,2008,2011,2018
+/* Copyright 1995-1996,2000-2001,2006,2008,2011,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/vectors.c b/libguile/vectors.c
index 0eba1c1..59c6feb 100644
--- a/libguile/vectors.c
+++ b/libguile/vectors.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1996,1998-2001,2006,2008-2012,2014,2018
+/* Copyright 1995-1996,1998-2001,2006,2008-2012,2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/vectors.h b/libguile/vectors.h
index a9ba840..1957530 100644
--- a/libguile/vectors.h
+++ b/libguile/vectors.h
@@ -1,7 +1,7 @@
 #ifndef SCM_VECTORS_H
 #define SCM_VECTORS_H
 
-/* Copyright (C) 1995-1996,1998,2000-2002,2004-2006,2008-2009,2011,2014,2018
+/* Copyright 1995-1996,1998,2000-2002,2004-2006,2008-2009,2011,2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/version.c b/libguile/version.c
index fdc904e..30f5f4d 100644
--- a/libguile/version.c
+++ b/libguile/version.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1996,1999-2001,2006,2008,2010,2018
+/* Copyright 1995-1996,1999-2001,2006,2008,2010,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/version.h.in b/libguile/version.h.in
index 427afae..ac29af3 100644
--- a/libguile/version.h.in
+++ b/libguile/version.h.in
@@ -1,9 +1,8 @@
-/* classes: h_files */
-
 #ifndef SCM_VERSION_H
 #define SCM_VERSION_H
 
-/* Copyright (C) 1995,1996,1998,1999,2000,2001, 2006, 2008, 2010 Free Software 
Foundation, Inc.
+/* Copyright 1995-1996,1998-2001,2006,2008,2010,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
@@ -23,7 +22,7 @@
 
 
 
-#include "libguile/__scm.h"
+#include "libguile/scm.h"
 
 
 
@@ -40,10 +39,3 @@ SCM_API SCM scm_version (void);
 SCM_INTERNAL void scm_init_version (void);
 
 #endif  /* SCM_VERSION_H */
-
-/*
-  Local Variables:
-  c-file-style: "gnu"
-  mode: c
-  End:
-*/
diff --git a/libguile/vm-builtins.h b/libguile/vm-builtins.h
index 5e31a04..ae529ea 100644
--- a/libguile/vm-builtins.h
+++ b/libguile/vm-builtins.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2013 Free Software Foundation, Inc.
+/* Copyright 2013, 2018 Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/vm-engine.c b/libguile/vm-engine.c
index 46b808b..0b2147d 100644
--- a/libguile/vm-engine.c
+++ b/libguile/vm-engine.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001,2009-2015,2017-2018
+/* Copyright 2001,2009-2015,2017-2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/vm-expand.h b/libguile/vm-expand.h
index 0f44e72..c83c22e 100644
--- a/libguile/vm-expand.h
+++ b/libguile/vm-expand.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001, 2018 Free Software Foundation, Inc.
+/* Copyright 2001, 2018 Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/vm.c b/libguile/vm.c
index 2570980..0339696 100644
--- a/libguile/vm.c
+++ b/libguile/vm.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001,2009-2015,2017-2018
+/* Copyright 2001,2009-2015,2017-2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/vm.h b/libguile/vm.h
index 1cd0a38..d4f1874 100644
--- a/libguile/vm.h
+++ b/libguile/vm.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001, 2009-2015, 2017-2018 Free Software Foundation, Inc.
+/* Copyright 2001, 2009-2015, 2017-2018 Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/vports.c b/libguile/vports.c
index 5d21f1f..5123518 100644
--- a/libguile/vports.c
+++ b/libguile/vports.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1996,1998-2003,2006,2009-2011,2013,2018
+/* Copyright 1995-1996,1998-2003,2006,2009-2011,2013,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/vports.h b/libguile/vports.h
index 8e8e16f..59e04c8 100644
--- a/libguile/vports.h
+++ b/libguile/vports.h
@@ -1,7 +1,7 @@
 #ifndef SCM_VPORTS_H
 #define SCM_VPORTS_H
 
-/* Copyright (C) 1995-1996,2000,2006,2008,2018
+/* Copyright 1995-1996,2000,2006,2008,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/weak-list.h b/libguile/weak-list.h
index b15ea4b..8b22aa8 100644
--- a/libguile/weak-list.h
+++ b/libguile/weak-list.h
@@ -1,7 +1,7 @@
 #ifndef SCM_WEAK_LIST_H
 #define SCM_WEAK_LIST_H
 
-/* Copyright (C) 2016, 2018 Free Software Foundation, Inc.
+/* Copyright 2016, 2018 Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/weak-set.c b/libguile/weak-set.c
index 37f7e45..3e3708a 100644
--- a/libguile/weak-set.c
+++ b/libguile/weak-set.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2013,2018
+/* Copyright 2011-2013,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/weak-set.h b/libguile/weak-set.h
index 4101683..b185e45 100644
--- a/libguile/weak-set.h
+++ b/libguile/weak-set.h
@@ -1,7 +1,7 @@
 #ifndef SCM_WEAK_SET_H
 #define SCM_WEAK_SET_H
 
-/* Copyright (C) 2011,2018 Free Software Foundation, Inc.
+/* Copyright 2011,2018 Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/weak-table.c b/libguile/weak-table.c
index 6774970..ad78557 100644
--- a/libguile/weak-table.c
+++ b/libguile/weak-table.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2014,2017-2018
+/* Copyright 2011-2014,2017-2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/weak-table.h b/libguile/weak-table.h
index 634ee78..7de656f 100644
--- a/libguile/weak-table.h
+++ b/libguile/weak-table.h
@@ -1,7 +1,7 @@
 #ifndef SCM_WEAK_TABLE_H
 #define SCM_WEAK_TABLE_H
 
-/* Copyright (C) 2011-2012,2018 Free Software Foundation, Inc.
+/* Copyright 2011-2012,2018 Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/libguile/weak-vector.c b/libguile/weak-vector.c
index 4c7fb32..2f79c67 100644
--- a/libguile/weak-vector.c
+++ b/libguile/weak-vector.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1996,1998,2000-2001,2003,2006,2008-2014,2018
+/* Copyright 1995-1996,1998,2000-2001,2003,2006,2008-2014,2018
  *   Free Software Foundation, Inc.
  * 
  * This library is free software; you can redistribute it and/or
diff --git a/libguile/weak-vector.h b/libguile/weak-vector.h
index 5ed41c0..c858f3f 100644
--- a/libguile/weak-vector.h
+++ b/libguile/weak-vector.h
@@ -1,7 +1,7 @@
 #ifndef SCM_WEAK_VECTOR_H
 #define SCM_WEAK_VECTOR_H
 
-/* Copyright (C) 1995-1996,2000-2001,2003,2006,2008-2009,2011,2014,2018
+/* Copyright 1995-1996,2000-2001,2003,2006,2008-2009,2011,2014,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/test-suite/standalone/test-asmobs-lib.c 
b/test-suite/standalone/test-asmobs-lib.c
index 03ac764..07b8d88 100644
--- a/test-suite/standalone/test-asmobs-lib.c
+++ b/test-suite/standalone/test-asmobs-lib.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 1999,2000,2001,2003, 2006, 2008 Free Software Foundation, Inc.
+/* Copyright 1999-2001,2003,2006,2008,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-conversion.c 
b/test-suite/standalone/test-conversion.c
index 72e34af..24e5fb3 100644
--- a/test-suite/standalone/test-conversion.c
+++ b/test-suite/standalone/test-conversion.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999-2001,2003-2004,2006-2010,2018
+/* Copyright 1999-2001,2003-2004,2006-2010,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/test-suite/standalone/test-extensions-lib.c 
b/test-suite/standalone/test-extensions-lib.c
index cc03a9e..39bdd75 100644
--- a/test-suite/standalone/test-extensions-lib.c
+++ b/test-suite/standalone/test-extensions-lib.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 1999,2000,2001,2003, 2006, 2008 Free Software Foundation, Inc.
+/* Copyright 1999-2001,2003,2006,2008,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-ffi-lib.c 
b/test-suite/standalone/test-ffi-lib.c
index d1658fe..36e9367 100644
--- a/test-suite/standalone/test-ffi-lib.c
+++ b/test-suite/standalone/test-ffi-lib.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2010, 2011, 2018 Free Software Foundation, Inc.
+/* Copyright 2010-2011,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-foreign-object-c.c 
b/test-suite/standalone/test-foreign-object-c.c
index 613c1f6..321cb38 100644
--- a/test-suite/standalone/test-foreign-object-c.c
+++ b/test-suite/standalone/test-foreign-object-c.c
@@ -1,6 +1,7 @@
 /* test-foreign-object-c.c - exercise C foreign object interface */
 
-/* Copyright (C) 2014 Free Software Foundation, Inc.
+/* Copyright 2014,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-list.c 
b/test-suite/standalone/test-list.c
index b51a2a1..a1b51e3 100644
--- a/test-suite/standalone/test-list.c
+++ b/test-suite/standalone/test-list.c
@@ -1,6 +1,7 @@
 /* test-list.c - exercise libguile/list.c functions */
 
-/* Copyright (C) 2006, 2008, 2009, 2010 Free Software Foundation, Inc.
+/* Copyright 2006,2008-2010,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-loose-ends.c 
b/test-suite/standalone/test-loose-ends.c
index 40b358b..3545d76 100644
--- a/test-suite/standalone/test-loose-ends.c
+++ b/test-suite/standalone/test-loose-ends.c
@@ -3,7 +3,8 @@
  * Test items of the Guile C API that aren't covered by any other tests.
  */
 
-/* Copyright (C) 2009, 2012, 2014 Free Software Foundation, Inc.
+/* Copyright 2009,2012,2014,2018
+ *  Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-num2integral.c 
b/test-suite/standalone/test-num2integral.c
index f5cd879..cf68b83 100644
--- a/test-suite/standalone/test-num2integral.c
+++ b/test-suite/standalone/test-num2integral.c
@@ -1,5 +1,5 @@
-/* Copyright (C) 1999, 2000, 2001, 2003, 2004, 2006, 2008, 2010, 2011
- *   2012, 2014 Free Software Foundation, Inc.
+/* Copyright 1999-2001,2003-2004,2006,2008,2010-2012,2014,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-pthread-create-secondary.c 
b/test-suite/standalone/test-pthread-create-secondary.c
index 14ea240..ad3505b 100644
--- a/test-suite/standalone/test-pthread-create-secondary.c
+++ b/test-suite/standalone/test-pthread-create-secondary.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2011, 2013 Free Software Foundation, Inc.
+/* Copyright 2011,2013,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-pthread-create.c 
b/test-suite/standalone/test-pthread-create.c
index cf3771f..8d8bb1e 100644
--- a/test-suite/standalone/test-pthread-create.c
+++ b/test-suite/standalone/test-pthread-create.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2011 Free Software Foundation, Inc.
+/* Copyright 2011,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-round.c 
b/test-suite/standalone/test-round.c
index 2cd6fd5..aed67ce 100644
--- a/test-suite/standalone/test-round.c
+++ b/test-suite/standalone/test-round.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2004, 2006, 2008, 2009, 2011, 2014 Free Software Foundation, 
Inc.
+/* Copyright 2004,2006,2008-2009,2011,2014,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-scm-c-bind-keyword-arguments.c 
b/test-suite/standalone/test-scm-c-bind-keyword-arguments.c
index 453c53c..b435789 100644
--- a/test-suite/standalone/test-scm-c-bind-keyword-arguments.c
+++ b/test-suite/standalone/test-scm-c-bind-keyword-arguments.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2013, 2014 Free Software Foundation, Inc.
+/* Copyright 2013-2014,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-scm-c-read.c 
b/test-suite/standalone/test-scm-c-read.c
index 7ba6533..364c969 100644
--- a/test-suite/standalone/test-scm-c-read.c
+++ b/test-suite/standalone/test-scm-c-read.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2008,2014,2018 Free Software Foundation, Inc.
+/* Copyright 2008,2014,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-scm-spawn-thread.c 
b/test-suite/standalone/test-scm-spawn-thread.c
index f6d561a..ec2825b 100644
--- a/test-suite/standalone/test-scm-spawn-thread.c
+++ b/test-suite/standalone/test-scm-spawn-thread.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright 2011-2012,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-scm-take-locale-symbol.c 
b/test-suite/standalone/test-scm-take-locale-symbol.c
index 808068f..0e19f48 100644
--- a/test-suite/standalone/test-scm-take-locale-symbol.c
+++ b/test-suite/standalone/test-scm-take-locale-symbol.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2009 Free Software Foundation, Inc.
+/* Copyright 2009,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-scm-take-u8vector.c 
b/test-suite/standalone/test-scm-take-u8vector.c
index fff3af4..750c5f6 100644
--- a/test-suite/standalone/test-scm-take-u8vector.c
+++ b/test-suite/standalone/test-scm-take-u8vector.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2009 Free Software Foundation, Inc.
+/* Copyright 2009,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-scm-to-latin1-string.c 
b/test-suite/standalone/test-scm-to-latin1-string.c
index 0b0a128..4fb8886 100644
--- a/test-suite/standalone/test-scm-to-latin1-string.c
+++ b/test-suite/standalone/test-scm-to-latin1-string.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2011,2018 Free Software Foundation, Inc.
+/* Copyright 2011,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-scm-values.c 
b/test-suite/standalone/test-scm-values.c
index 06f57be..8a61156 100644
--- a/test-suite/standalone/test-scm-values.c
+++ b/test-suite/standalone/test-scm-values.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2012, 2014 Free Software Foundation, Inc.
+/* Copyright 2012,2014,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-scm-with-guile.c 
b/test-suite/standalone/test-scm-with-guile.c
index a78458e..6bbe7b7 100644
--- a/test-suite/standalone/test-scm-with-guile.c
+++ b/test-suite/standalone/test-scm-with-guile.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2008 Free Software Foundation, Inc.
+/* Copyright 2008,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-smob-mark-race.c 
b/test-suite/standalone/test-smob-mark-race.c
index eca0325..c6edc88 100644
--- a/test-suite/standalone/test-smob-mark-race.c
+++ b/test-suite/standalone/test-smob-mark-race.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2016 Free Software Foundation, Inc.
+/* Copyright 2016
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-smob-mark.c 
b/test-suite/standalone/test-smob-mark.c
index 86566af..c62ff2f 100644
--- a/test-suite/standalone/test-smob-mark.c
+++ b/test-suite/standalone/test-smob-mark.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2013, 2014 Free Software Foundation, Inc.
+/* Copyright 2013-2014,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-srfi-4.c 
b/test-suite/standalone/test-srfi-4.c
index b49e666..9006c37 100644
--- a/test-suite/standalone/test-srfi-4.c
+++ b/test-suite/standalone/test-srfi-4.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2014 Free Software Foundation, Inc.
+/* Copyright 2014,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-unwind.c 
b/test-suite/standalone/test-unwind.c
index 3aa3e15..b146fa6 100644
--- a/test-suite/standalone/test-unwind.c
+++ b/test-suite/standalone/test-unwind.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2004, 2005, 2008, 2009, 2010, 2013 Free Software Foundation, 
Inc.
+/* Copyright 2004-2005,2008-2010,2013,2018
+ *  Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-with-guile-module.c 
b/test-suite/standalone/test-with-guile-module.c
index 4e22ff5..00d22b8 100644
--- a/test-suite/standalone/test-with-guile-module.c
+++ b/test-suite/standalone/test-with-guile-module.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2008 Free Software Foundation, Inc.
+/* Copyright 2008,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License



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