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-rwxr-xr-xgnulib/import/extra/gendocs.sh2
-rwxr-xr-xgnulib/import/extra/gitlog-to-changelog2
-rwxr-xr-xgnulib/import/extra/update-copyright2
-rw-r--r--gnulib/import/glthread/lock.c2
-rw-r--r--gnulib/import/glthread/lock.h2
-rw-r--r--gnulib/import/glthread/threadlib.c2
-rw-r--r--gnulib/import/m4/00gnulib.m42
-rw-r--r--gnulib/import/m4/__inline.m42
-rw-r--r--gnulib/import/m4/absolute-header.m42
-rw-r--r--gnulib/import/m4/alloca.m43
-rw-r--r--gnulib/import/m4/arpa_inet_h.m42
-rw-r--r--gnulib/import/m4/btowc.m42
-rw-r--r--gnulib/import/m4/builtin-expect.m42
-rw-r--r--gnulib/import/m4/canonicalize.m42
-rw-r--r--gnulib/import/m4/chdir-long.m42
-rw-r--r--gnulib/import/m4/chown.m43
-rw-r--r--gnulib/import/m4/clock_time.m42
-rw-r--r--gnulib/import/m4/close.m42
-rw-r--r--gnulib/import/m4/closedir.m42
-rw-r--r--gnulib/import/m4/codeset.m43
-rw-r--r--gnulib/import/m4/ctype_h.m42
-rw-r--r--gnulib/import/m4/d-ino.m43
-rw-r--r--gnulib/import/m4/d-type.m42
-rw-r--r--gnulib/import/m4/dirent_h.m42
-rw-r--r--gnulib/import/m4/dirfd.m42
-rw-r--r--gnulib/import/m4/double-slash-root.m42
-rw-r--r--gnulib/import/m4/dup.m42
-rw-r--r--gnulib/import/m4/dup2.m42
-rw-r--r--gnulib/import/m4/eealloc.m42
-rw-r--r--gnulib/import/m4/environ.m42
-rw-r--r--gnulib/import/m4/errno_h.m42
-rw-r--r--gnulib/import/m4/error.m42
-rw-r--r--gnulib/import/m4/exponentd.m42
-rw-r--r--gnulib/import/m4/exponentl.m42
-rw-r--r--gnulib/import/m4/extensions.m42
-rw-r--r--gnulib/import/m4/extern-inline.m42
-rw-r--r--gnulib/import/m4/fchdir.m42
-rw-r--r--gnulib/import/m4/fcntl-o.m42
-rw-r--r--gnulib/import/m4/fcntl.m42
-rw-r--r--gnulib/import/m4/fcntl_h.m42
-rw-r--r--gnulib/import/m4/fdopendir.m42
-rw-r--r--gnulib/import/m4/ffs.m42
-rw-r--r--gnulib/import/m4/filenamecat.m42
-rw-r--r--gnulib/import/m4/flexmember.m42
-rw-r--r--gnulib/import/m4/float_h.m42
-rw-r--r--gnulib/import/m4/fnmatch.m42
-rw-r--r--gnulib/import/m4/fnmatch_h.m42
-rw-r--r--gnulib/import/m4/fpieee.m42
-rw-r--r--gnulib/import/m4/free.m42
-rw-r--r--gnulib/import/m4/frexp.m42
-rw-r--r--gnulib/import/m4/frexpl.m42
-rw-r--r--gnulib/import/m4/fstat.m42
-rw-r--r--gnulib/import/m4/fstatat.m42
-rw-r--r--gnulib/import/m4/getcwd-abort-bug.m42
-rw-r--r--gnulib/import/m4/getcwd-path-max.m42
-rw-r--r--gnulib/import/m4/getcwd.m42
-rw-r--r--gnulib/import/m4/getdelim.m42
-rw-r--r--gnulib/import/m4/getdtablesize.m42
-rw-r--r--gnulib/import/m4/getline.m43
-rw-r--r--gnulib/import/m4/getlogin.m42
-rw-r--r--gnulib/import/m4/getlogin_r.m42
-rw-r--r--gnulib/import/m4/getpagesize.m43
-rw-r--r--gnulib/import/m4/getprogname.m42
-rw-r--r--gnulib/import/m4/getrandom.m42
-rw-r--r--gnulib/import/m4/gettimeofday.m42
-rw-r--r--gnulib/import/m4/glob.m42
-rw-r--r--gnulib/import/m4/glob_h.m42
-rw-r--r--gnulib/import/m4/gnulib-cache.m42
-rw-r--r--gnulib/import/m4/gnulib-common.m42
-rw-r--r--gnulib/import/m4/gnulib-comp.m42
-rw-r--r--gnulib/import/m4/gnulib-tool.m42
-rw-r--r--gnulib/import/m4/include_next.m42
-rw-r--r--gnulib/import/m4/inet_ntop.m42
-rw-r--r--gnulib/import/m4/inttypes.m42
-rw-r--r--gnulib/import/m4/isblank.m42
-rw-r--r--gnulib/import/m4/isnand.m42
-rw-r--r--gnulib/import/m4/isnanl.m42
-rw-r--r--gnulib/import/m4/largefile.m42
-rw-r--r--gnulib/import/m4/limits-h.m42
-rw-r--r--gnulib/import/m4/localcharset.m42
-rw-r--r--gnulib/import/m4/locale-fr.m42
-rw-r--r--gnulib/import/m4/locale-ja.m42
-rw-r--r--gnulib/import/m4/locale-zh.m42
-rw-r--r--gnulib/import/m4/locale_h.m42
-rw-r--r--gnulib/import/m4/lock.m42
-rw-r--r--gnulib/import/m4/lstat.m42
-rw-r--r--gnulib/import/m4/malloc.m42
-rw-r--r--gnulib/import/m4/malloca.m43
-rw-r--r--gnulib/import/m4/math_h.m42
-rw-r--r--gnulib/import/m4/mbrtowc.m43
-rw-r--r--gnulib/import/m4/mbsinit.m42
-rw-r--r--gnulib/import/m4/mbsrtowcs.m42
-rw-r--r--gnulib/import/m4/mbstate_t.m42
-rw-r--r--gnulib/import/m4/mbtowc.m42
-rw-r--r--gnulib/import/m4/memchr.m42
-rw-r--r--gnulib/import/m4/memmem.m42
-rw-r--r--gnulib/import/m4/mempcpy.m43
-rw-r--r--gnulib/import/m4/memrchr.m43
-rw-r--r--gnulib/import/m4/minmax.m42
-rw-r--r--gnulib/import/m4/mkdir.m42
-rw-r--r--gnulib/import/m4/mkdtemp.m43
-rw-r--r--gnulib/import/m4/mkostemp.m42
-rw-r--r--gnulib/import/m4/mmap-anon.m42
-rw-r--r--gnulib/import/m4/mode_t.m42
-rw-r--r--gnulib/import/m4/msvc-inval.m42
-rw-r--r--gnulib/import/m4/msvc-nothrow.m42
-rw-r--r--gnulib/import/m4/multiarch.m42
-rw-r--r--gnulib/import/m4/netdb_h.m42
-rw-r--r--gnulib/import/m4/netinet_in_h.m42
-rw-r--r--gnulib/import/m4/nocrash.m42
-rw-r--r--gnulib/import/m4/off_t.m42
-rw-r--r--gnulib/import/m4/open-cloexec.m42
-rw-r--r--gnulib/import/m4/open-slash.m42
-rw-r--r--gnulib/import/m4/open.m42
-rw-r--r--gnulib/import/m4/openat.m42
-rw-r--r--gnulib/import/m4/opendir.m42
-rw-r--r--gnulib/import/m4/pathmax.m43
-rw-r--r--gnulib/import/m4/pid_t.m42
-rw-r--r--gnulib/import/m4/pipe.m42
-rw-r--r--gnulib/import/m4/pthread_rwlock_rdlock.m42
-rw-r--r--gnulib/import/m4/rawmemchr.m42
-rw-r--r--gnulib/import/m4/readdir.m42
-rw-r--r--gnulib/import/m4/readlink.m42
-rw-r--r--gnulib/import/m4/realloc.m42
-rw-r--r--gnulib/import/m4/rename.m42
-rw-r--r--gnulib/import/m4/rewinddir.m42
-rw-r--r--gnulib/import/m4/rmdir.m42
-rw-r--r--gnulib/import/m4/save-cwd.m42
-rw-r--r--gnulib/import/m4/select.m42
-rw-r--r--gnulib/import/m4/setenv.m42
-rw-r--r--gnulib/import/m4/setlocale_null.m42
-rw-r--r--gnulib/import/m4/signal_h.m42
-rw-r--r--gnulib/import/m4/socketlib.m42
-rw-r--r--gnulib/import/m4/sockets.m42
-rw-r--r--gnulib/import/m4/socklen.m42
-rw-r--r--gnulib/import/m4/sockpfaf.m42
-rw-r--r--gnulib/import/m4/ssize_t.m42
-rw-r--r--gnulib/import/m4/stat-time.m43
-rw-r--r--gnulib/import/m4/stat.m42
-rw-r--r--gnulib/import/m4/std-gnu11.m42
-rw-r--r--gnulib/import/m4/stdalign.m42
-rw-r--r--gnulib/import/m4/stdbool.m42
-rw-r--r--gnulib/import/m4/stddef_h.m42
-rw-r--r--gnulib/import/m4/stdint.m42
-rw-r--r--gnulib/import/m4/stdio_h.m42
-rw-r--r--gnulib/import/m4/stdlib_h.m42
-rw-r--r--gnulib/import/m4/strchrnul.m42
-rw-r--r--gnulib/import/m4/strdup.m42
-rw-r--r--gnulib/import/m4/strerror.m42
-rw-r--r--gnulib/import/m4/strerror_r.m42
-rw-r--r--gnulib/import/m4/string_h.m42
-rw-r--r--gnulib/import/m4/strings_h.m42
-rw-r--r--gnulib/import/m4/strnlen.m43
-rw-r--r--gnulib/import/m4/strstr.m42
-rw-r--r--gnulib/import/m4/strtok_r.m43
-rw-r--r--gnulib/import/m4/sys_random_h.m42
-rw-r--r--gnulib/import/m4/sys_select_h.m42
-rw-r--r--gnulib/import/m4/sys_socket_h.m42
-rw-r--r--gnulib/import/m4/sys_stat_h.m42
-rw-r--r--gnulib/import/m4/sys_time_h.m42
-rw-r--r--gnulib/import/m4/sys_types_h.m42
-rw-r--r--gnulib/import/m4/sys_uio_h.m42
-rw-r--r--gnulib/import/m4/sys_wait_h.m42
-rw-r--r--gnulib/import/m4/tempname.m42
-rw-r--r--gnulib/import/m4/threadlib.m42
-rw-r--r--gnulib/import/m4/time_h.m42
-rw-r--r--gnulib/import/m4/time_r.m42
-rw-r--r--gnulib/import/m4/unistd-safer.m42
-rw-r--r--gnulib/import/m4/unistd_h.m42
-rw-r--r--gnulib/import/m4/vararrays.m42
-rw-r--r--gnulib/import/m4/visibility.m42
-rw-r--r--gnulib/import/m4/warn-on-use.m42
-rw-r--r--gnulib/import/m4/wchar_h.m42
-rw-r--r--gnulib/import/m4/wchar_t.m42
-rw-r--r--gnulib/import/m4/wctype_h.m42
-rw-r--r--gnulib/import/m4/wint_t.m42
-rw-r--r--gnulib/import/m4/wmemchr.m42
-rw-r--r--gnulib/import/m4/wmempcpy.m42
-rw-r--r--gnulib/import/m4/year2038.m42
-rw-r--r--gnulib/import/m4/zzgnulib.m42
-rw-r--r--gnulib/import/malloc/scratch_buffer.h2
-rw-r--r--gnulib/import/malloc/scratch_buffer_dupfree.c2
-rw-r--r--gnulib/import/malloc/scratch_buffer_grow.c2
-rw-r--r--gnulib/import/malloc/scratch_buffer_grow_preserve.c2
-rw-r--r--gnulib/import/malloc/scratch_buffer_set_array_size.c2
185 files changed, 200 insertions, 185 deletions
diff --git a/gnulib/import/extra/gendocs.sh b/gnulib/import/extra/gendocs.sh
index a072163..8dbac30 100755
--- a/gnulib/import/extra/gendocs.sh
+++ b/gnulib/import/extra/gendocs.sh
@@ -4,7 +4,7 @@
scriptversion=2022-01-01.00
-# Copyright 2003-2025 Free Software Foundation, Inc.
+# Copyright 2003-2022 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/gnulib/import/extra/gitlog-to-changelog b/gnulib/import/extra/gitlog-to-changelog
index 6ea9289..82d9f97 100755
--- a/gnulib/import/extra/gitlog-to-changelog
+++ b/gnulib/import/extra/gitlog-to-changelog
@@ -3,7 +3,7 @@
# Convert git log output to ChangeLog format.
-# Copyright (C) 2008-2025 Free Software Foundation, Inc.
+# Copyright (C) 2008-2022 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/gnulib/import/extra/update-copyright b/gnulib/import/extra/update-copyright
index 5cbd972..81b691e 100755
--- a/gnulib/import/extra/update-copyright
+++ b/gnulib/import/extra/update-copyright
@@ -3,7 +3,7 @@
# Update an FSF copyright year list to include the current year.
-# Copyright (C) 2009-2025 Free Software Foundation, Inc.
+# Copyright (C) 2009-2022 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/gnulib/import/glthread/lock.c b/gnulib/import/glthread/lock.c
index b144798..b650c21 100644
--- a/gnulib/import/glthread/lock.c
+++ b/gnulib/import/glthread/lock.c
@@ -1,5 +1,5 @@
/* Locking in multithreaded situations.
- Copyright (C) 2005-2025 Free Software Foundation, Inc.
+ Copyright (C) 2005-2022 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
diff --git a/gnulib/import/glthread/lock.h b/gnulib/import/glthread/lock.h
index 462e7ff..47eed8f 100644
--- a/gnulib/import/glthread/lock.h
+++ b/gnulib/import/glthread/lock.h
@@ -1,5 +1,5 @@
/* Locking in multithreaded situations.
- Copyright (C) 2005-2025 Free Software Foundation, Inc.
+ Copyright (C) 2005-2022 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
diff --git a/gnulib/import/glthread/threadlib.c b/gnulib/import/glthread/threadlib.c
index a6f7688..88a76ba 100644
--- a/gnulib/import/glthread/threadlib.c
+++ b/gnulib/import/glthread/threadlib.c
@@ -1,5 +1,5 @@
/* Multithreading primitives.
- Copyright (C) 2005-2025 Free Software Foundation, Inc.
+ Copyright (C) 2005-2022 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
diff --git a/gnulib/import/m4/00gnulib.m4 b/gnulib/import/m4/00gnulib.m4
index f25a1c2..dea34e83 100644
--- a/gnulib/import/m4/00gnulib.m4
+++ b/gnulib/import/m4/00gnulib.m4
@@ -1,5 +1,5 @@
# 00gnulib.m4 serial 8
-dnl Copyright (C) 2009-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/__inline.m4 b/gnulib/import/m4/__inline.m4
index ea36a0f..fbe2098 100644
--- a/gnulib/import/m4/__inline.m4
+++ b/gnulib/import/m4/__inline.m4
@@ -1,5 +1,5 @@
# Test for __inline keyword
-dnl Copyright 2017-2025 Free Software Foundation, Inc.
+dnl Copyright 2017-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/absolute-header.m4 b/gnulib/import/m4/absolute-header.m4
index 35a9d7c..67d6507 100644
--- a/gnulib/import/m4/absolute-header.m4
+++ b/gnulib/import/m4/absolute-header.m4
@@ -1,5 +1,5 @@
# absolute-header.m4 serial 17
-dnl Copyright (C) 2006-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/alloca.m4 b/gnulib/import/m4/alloca.m4
index f216d7c..dc6f47e 100644
--- a/gnulib/import/m4/alloca.m4
+++ b/gnulib/import/m4/alloca.m4
@@ -1,5 +1,6 @@
# alloca.m4 serial 21
-dnl Copyright (C) 2002-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2004, 2006-2007, 2009-2022 Free Software Foundation,
+dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/arpa_inet_h.m4 b/gnulib/import/m4/arpa_inet_h.m4
index 5286997..057e13f 100644
--- a/gnulib/import/m4/arpa_inet_h.m4
+++ b/gnulib/import/m4/arpa_inet_h.m4
@@ -1,5 +1,5 @@
# arpa_inet_h.m4 serial 17
-dnl Copyright (C) 2006-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2006, 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/btowc.m4 b/gnulib/import/m4/btowc.m4
index a16919d..45a61f5 100644
--- a/gnulib/import/m4/btowc.m4
+++ b/gnulib/import/m4/btowc.m4
@@ -1,5 +1,5 @@
# btowc.m4 serial 12
-dnl Copyright (C) 2008-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/builtin-expect.m4 b/gnulib/import/m4/builtin-expect.m4
index 6d6857a..b1fb12a 100644
--- a/gnulib/import/m4/builtin-expect.m4
+++ b/gnulib/import/m4/builtin-expect.m4
@@ -1,6 +1,6 @@
dnl Check for __builtin_expect.
-dnl Copyright 2016-2025 Free Software Foundation, Inc.
+dnl Copyright 2016-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/canonicalize.m4 b/gnulib/import/m4/canonicalize.m4
index 40dd58e..b55d5c0 100644
--- a/gnulib/import/m4/canonicalize.m4
+++ b/gnulib/import/m4/canonicalize.m4
@@ -1,6 +1,6 @@
# canonicalize.m4 serial 37
-dnl Copyright (C) 2003-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2003-2007, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
diff --git a/gnulib/import/m4/chdir-long.m4 b/gnulib/import/m4/chdir-long.m4
index 68c2ecd..4cadc3f 100644
--- a/gnulib/import/m4/chdir-long.m4
+++ b/gnulib/import/m4/chdir-long.m4
@@ -6,7 +6,7 @@
# never fails with ENAMETOOLONG.
# Arrange to compile chdir-long.c only on systems that define PATH_MAX.
-dnl Copyright (C) 2004-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2004-2007, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/chown.m4 b/gnulib/import/m4/chown.m4
index 8913f72..56dda0a 100644
--- a/gnulib/import/m4/chown.m4
+++ b/gnulib/import/m4/chown.m4
@@ -1,7 +1,8 @@
# serial 35
# Determine whether we need the chown wrapper.
-dnl Copyright (C) 1997-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 1997-2001, 2003-2005, 2007, 2009-2022 Free Software
+dnl Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
diff --git a/gnulib/import/m4/clock_time.m4 b/gnulib/import/m4/clock_time.m4
index d8f13ab..2253553 100644
--- a/gnulib/import/m4/clock_time.m4
+++ b/gnulib/import/m4/clock_time.m4
@@ -1,5 +1,5 @@
# clock_time.m4 serial 11
-dnl Copyright (C) 2002-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2006, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/close.m4 b/gnulib/import/m4/close.m4
index f2a72b4..f95dbc9 100644
--- a/gnulib/import/m4/close.m4
+++ b/gnulib/import/m4/close.m4
@@ -1,5 +1,5 @@
# close.m4 serial 9
-dnl Copyright (C) 2008-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/closedir.m4 b/gnulib/import/m4/closedir.m4
index bb63ba4..cac29d6 100644
--- a/gnulib/import/m4/closedir.m4
+++ b/gnulib/import/m4/closedir.m4
@@ -1,5 +1,5 @@
# closedir.m4 serial 6
-dnl Copyright (C) 2011-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/codeset.m4 b/gnulib/import/m4/codeset.m4
index f7f567a..eb73260 100644
--- a/gnulib/import/m4/codeset.m4
+++ b/gnulib/import/m4/codeset.m4
@@ -1,5 +1,6 @@
# codeset.m4 serial 5 (gettext-0.18.2)
-dnl Copyright (C) 2000-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2000-2002, 2006, 2008-2014, 2016, 2019-2022 Free Software
+dnl Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/ctype_h.m4 b/gnulib/import/m4/ctype_h.m4
index 25eb3fa..6f420de 100644
--- a/gnulib/import/m4/ctype_h.m4
+++ b/gnulib/import/m4/ctype_h.m4
@@ -1,5 +1,5 @@
# ctype_h.m4 serial 9
-dnl Copyright (C) 2009-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/d-ino.m4 b/gnulib/import/m4/d-ino.m4
index 044af12..daefce9 100644
--- a/gnulib/import/m4/d-ino.m4
+++ b/gnulib/import/m4/d-ino.m4
@@ -5,7 +5,8 @@ dnl
dnl Check whether struct dirent has a member named d_ino.
dnl
-# Copyright (C) 1997-2025 Free Software Foundation, Inc.
+# Copyright (C) 1997, 1999-2001, 2003-2004, 2006-2007, 2009-2022 Free Software
+# Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
diff --git a/gnulib/import/m4/d-type.m4 b/gnulib/import/m4/d-type.m4
index 11a3cd2..b8858b1 100644
--- a/gnulib/import/m4/d-type.m4
+++ b/gnulib/import/m4/d-type.m4
@@ -5,7 +5,7 @@ dnl
dnl Check whether struct dirent has a member named d_type.
dnl
-# Copyright (C) 1997-2025 Free Software Foundation, Inc.
+# Copyright (C) 1997, 1999-2004, 2006, 2009-2022 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
diff --git a/gnulib/import/m4/dirent_h.m4 b/gnulib/import/m4/dirent_h.m4
index 544f526..ddaca168 100644
--- a/gnulib/import/m4/dirent_h.m4
+++ b/gnulib/import/m4/dirent_h.m4
@@ -1,5 +1,5 @@
# dirent_h.m4 serial 19
-dnl Copyright (C) 2008-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/dirfd.m4 b/gnulib/import/m4/dirfd.m4
index ffcbe35..9200170 100644
--- a/gnulib/import/m4/dirfd.m4
+++ b/gnulib/import/m4/dirfd.m4
@@ -2,7 +2,7 @@
dnl Find out how to get the file descriptor associated with an open DIR*.
-# Copyright (C) 2001-2025 Free Software Foundation, Inc.
+# Copyright (C) 2001-2006, 2008-2022 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/double-slash-root.m4 b/gnulib/import/m4/double-slash-root.m4
index 051dde2..09ff5f0 100644
--- a/gnulib/import/m4/double-slash-root.m4
+++ b/gnulib/import/m4/double-slash-root.m4
@@ -1,5 +1,5 @@
# double-slash-root.m4 serial 4 -*- Autoconf -*-
-dnl Copyright (C) 2006-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2006, 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/dup.m4 b/gnulib/import/m4/dup.m4
index 2576a28..3109a65 100644
--- a/gnulib/import/m4/dup.m4
+++ b/gnulib/import/m4/dup.m4
@@ -1,5 +1,5 @@
# dup.m4 serial 7
-dnl Copyright (C) 2011-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/dup2.m4 b/gnulib/import/m4/dup2.m4
index 59615cf..7e777cd 100644
--- a/gnulib/import/m4/dup2.m4
+++ b/gnulib/import/m4/dup2.m4
@@ -1,5 +1,5 @@
#serial 27
-dnl Copyright (C) 2002-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2002, 2005, 2007, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/eealloc.m4 b/gnulib/import/m4/eealloc.m4
index 99d4e30..a6aa2f8 100644
--- a/gnulib/import/m4/eealloc.m4
+++ b/gnulib/import/m4/eealloc.m4
@@ -1,5 +1,5 @@
# eealloc.m4 serial 3
-dnl Copyright (C) 2003-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2003, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/environ.m4 b/gnulib/import/m4/environ.m4
index e0409b6..583dac3 100644
--- a/gnulib/import/m4/environ.m4
+++ b/gnulib/import/m4/environ.m4
@@ -1,5 +1,5 @@
# environ.m4 serial 8
-dnl Copyright (C) 2001-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2001-2004, 2006-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/errno_h.m4 b/gnulib/import/m4/errno_h.m4
index 1440db6..4be9780 100644
--- a/gnulib/import/m4/errno_h.m4
+++ b/gnulib/import/m4/errno_h.m4
@@ -1,5 +1,5 @@
# errno_h.m4 serial 14
-dnl Copyright (C) 2004-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2004, 2006, 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/error.m4 b/gnulib/import/m4/error.m4
index 666c051..7a10344 100644
--- a/gnulib/import/m4/error.m4
+++ b/gnulib/import/m4/error.m4
@@ -1,6 +1,6 @@
#serial 15
-# Copyright (C) 1996-2025 Free Software Foundation, Inc.
+# Copyright (C) 1996-1998, 2001-2004, 2009-2022 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
diff --git a/gnulib/import/m4/exponentd.m4 b/gnulib/import/m4/exponentd.m4
index 6afcea1..83ac08b 100644
--- a/gnulib/import/m4/exponentd.m4
+++ b/gnulib/import/m4/exponentd.m4
@@ -1,5 +1,5 @@
# exponentd.m4 serial 3
-dnl Copyright (C) 2007-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2008, 2010-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/exponentl.m4 b/gnulib/import/m4/exponentl.m4
index 21ae448..653ad5a 100644
--- a/gnulib/import/m4/exponentl.m4
+++ b/gnulib/import/m4/exponentl.m4
@@ -1,5 +1,5 @@
# exponentl.m4 serial 5
-dnl Copyright (C) 2007-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/extensions.m4 b/gnulib/import/m4/extensions.m4
index 0075c9c..0b3e4b5 100644
--- a/gnulib/import/m4/extensions.m4
+++ b/gnulib/import/m4/extensions.m4
@@ -1,7 +1,7 @@
# serial 22 -*- Autoconf -*-
# Enable extensions on systems that normally disable them.
-# Copyright (C) 2003-2025 Free Software Foundation, Inc.
+# Copyright (C) 2003, 2006-2022 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/extern-inline.m4 b/gnulib/import/m4/extern-inline.m4
index b3720a1..8a12bdd 100644
--- a/gnulib/import/m4/extern-inline.m4
+++ b/gnulib/import/m4/extern-inline.m4
@@ -1,6 +1,6 @@
dnl 'extern inline' a la ISO C99.
-dnl Copyright 2012-2025 Free Software Foundation, Inc.
+dnl Copyright 2012-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/fchdir.m4 b/gnulib/import/m4/fchdir.m4
index 685490b..f85549a 100644
--- a/gnulib/import/m4/fchdir.m4
+++ b/gnulib/import/m4/fchdir.m4
@@ -1,5 +1,5 @@
# fchdir.m4 serial 27
-dnl Copyright (C) 2006-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/fcntl-o.m4 b/gnulib/import/m4/fcntl-o.m4
index cf2dcc0..4dcde9e 100644
--- a/gnulib/import/m4/fcntl-o.m4
+++ b/gnulib/import/m4/fcntl-o.m4
@@ -1,5 +1,5 @@
# fcntl-o.m4 serial 7
-dnl Copyright (C) 2006-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/fcntl.m4 b/gnulib/import/m4/fcntl.m4
index 07f8dbf..428e570 100644
--- a/gnulib/import/m4/fcntl.m4
+++ b/gnulib/import/m4/fcntl.m4
@@ -1,5 +1,5 @@
# fcntl.m4 serial 11
-dnl Copyright (C) 2009-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/fcntl_h.m4 b/gnulib/import/m4/fcntl_h.m4
index 08ac62c..267f98b 100644
--- a/gnulib/import/m4/fcntl_h.m4
+++ b/gnulib/import/m4/fcntl_h.m4
@@ -1,6 +1,6 @@
# serial 20
# Configure fcntl.h.
-dnl Copyright (C) 2006-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2007, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/fdopendir.m4 b/gnulib/import/m4/fdopendir.m4
index af410c8..3001608 100644
--- a/gnulib/import/m4/fdopendir.m4
+++ b/gnulib/import/m4/fdopendir.m4
@@ -1,7 +1,7 @@
# serial 14
# See if we need to provide fdopendir.
-dnl Copyright (C) 2009-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/ffs.m4 b/gnulib/import/m4/ffs.m4
index 5bc8189..8fa4fc2 100644
--- a/gnulib/import/m4/ffs.m4
+++ b/gnulib/import/m4/ffs.m4
@@ -1,5 +1,5 @@
# ffs.m4 serial 5
-dnl Copyright (C) 2011-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/filenamecat.m4 b/gnulib/import/m4/filenamecat.m4
index 94ef774..4546b83 100644
--- a/gnulib/import/m4/filenamecat.m4
+++ b/gnulib/import/m4/filenamecat.m4
@@ -1,5 +1,5 @@
# filenamecat.m4 serial 11
-dnl Copyright (C) 2002-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2006, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/flexmember.m4 b/gnulib/import/m4/flexmember.m4
index d7a6a3e..3b4237e 100644
--- a/gnulib/import/m4/flexmember.m4
+++ b/gnulib/import/m4/flexmember.m4
@@ -1,7 +1,7 @@
# serial 5
# Check for flexible array member support.
-# Copyright (C) 2006-2025 Free Software Foundation, Inc.
+# Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/float_h.m4 b/gnulib/import/m4/float_h.m4
index f70ca84..0e84572 100644
--- a/gnulib/import/m4/float_h.m4
+++ b/gnulib/import/m4/float_h.m4
@@ -1,5 +1,5 @@
# float_h.m4 serial 13
-dnl Copyright (C) 2007-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/fnmatch.m4 b/gnulib/import/m4/fnmatch.m4
index 3310f52..9c60559 100644
--- a/gnulib/import/m4/fnmatch.m4
+++ b/gnulib/import/m4/fnmatch.m4
@@ -1,6 +1,6 @@
# Check for fnmatch - serial 15. -*- coding: utf-8 -*-
-# Copyright (C) 2000-2025 Free Software Foundation, Inc.
+# Copyright (C) 2000-2007, 2009-2022 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/fnmatch_h.m4 b/gnulib/import/m4/fnmatch_h.m4
index b6616ba..ae5cd86 100644
--- a/gnulib/import/m4/fnmatch_h.m4
+++ b/gnulib/import/m4/fnmatch_h.m4
@@ -1,5 +1,5 @@
# fnmatch_h.m4 serial 8
-dnl Copyright (C) 2009-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/fpieee.m4 b/gnulib/import/m4/fpieee.m4
index e73b535..c0c23e9 100644
--- a/gnulib/import/m4/fpieee.m4
+++ b/gnulib/import/m4/fpieee.m4
@@ -1,5 +1,5 @@
# fpieee.m4 serial 2 -*- coding: utf-8 -*-
-dnl Copyright (C) 2007-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/free.m4 b/gnulib/import/m4/free.m4
index 53eac9b..dfeecd2 100644
--- a/gnulib/import/m4/free.m4
+++ b/gnulib/import/m4/free.m4
@@ -1,5 +1,5 @@
# free.m4 serial 6
-# Copyright (C) 2003-2025 Free Software Foundation, Inc.
+# Copyright (C) 2003-2005, 2009-2022 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/frexp.m4 b/gnulib/import/m4/frexp.m4
index 37eb324..d8f3cef 100644
--- a/gnulib/import/m4/frexp.m4
+++ b/gnulib/import/m4/frexp.m4
@@ -1,5 +1,5 @@
# frexp.m4 serial 16
-dnl Copyright (C) 2007-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/frexpl.m4 b/gnulib/import/m4/frexpl.m4
index 3689b69..4557613 100644
--- a/gnulib/import/m4/frexpl.m4
+++ b/gnulib/import/m4/frexpl.m4
@@ -1,5 +1,5 @@
# frexpl.m4 serial 22
-dnl Copyright (C) 2007-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/fstat.m4 b/gnulib/import/m4/fstat.m4
index 9aa1ce8..9e61bcc 100644
--- a/gnulib/import/m4/fstat.m4
+++ b/gnulib/import/m4/fstat.m4
@@ -1,5 +1,5 @@
# fstat.m4 serial 8
-dnl Copyright (C) 2011-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/fstatat.m4 b/gnulib/import/m4/fstatat.m4
index 6534a02..e8604a6 100644
--- a/gnulib/import/m4/fstatat.m4
+++ b/gnulib/import/m4/fstatat.m4
@@ -1,5 +1,5 @@
# fstatat.m4 serial 4
-dnl Copyright (C) 2004-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2004-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/getcwd-abort-bug.m4 b/gnulib/import/m4/getcwd-abort-bug.m4
index e63f065..2174e3f 100644
--- a/gnulib/import/m4/getcwd-abort-bug.m4
+++ b/gnulib/import/m4/getcwd-abort-bug.m4
@@ -3,7 +3,7 @@
# name is unusually large. Any length between 4k and 16k trigger the bug
# when using glibc-2.4.90-9 or older.
-# Copyright (C) 2006-2025 Free Software Foundation, Inc.
+# Copyright (C) 2006, 2009-2022 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/getcwd-path-max.m4 b/gnulib/import/m4/getcwd-path-max.m4
index d5955b3..e120455 100644
--- a/gnulib/import/m4/getcwd-path-max.m4
+++ b/gnulib/import/m4/getcwd-path-max.m4
@@ -6,7 +6,7 @@
# I've heard that this is due to a Linux kernel bug, and that it has
# been fixed between 2.4.21-pre3 and 2.4.21-pre4.
-# Copyright (C) 2003-2025 Free Software Foundation, Inc.
+# Copyright (C) 2003-2007, 2009-2022 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/getcwd.m4 b/gnulib/import/m4/getcwd.m4
index 755b79c..076ca31 100644
--- a/gnulib/import/m4/getcwd.m4
+++ b/gnulib/import/m4/getcwd.m4
@@ -1,6 +1,6 @@
# getcwd.m4 - check for working getcwd that is compatible with glibc
-# Copyright (C) 2001-2025 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2003-2007, 2009-2022 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/getdelim.m4 b/gnulib/import/m4/getdelim.m4
index 4705ad1..0b63b55 100644
--- a/gnulib/import/m4/getdelim.m4
+++ b/gnulib/import/m4/getdelim.m4
@@ -1,6 +1,6 @@
# getdelim.m4 serial 15
-dnl Copyright (C) 2005-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2005-2007, 2009-2022 Free Software Foundation, Inc.
dnl
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
diff --git a/gnulib/import/m4/getdtablesize.m4 b/gnulib/import/m4/getdtablesize.m4
index add3828..6134eaa 100644
--- a/gnulib/import/m4/getdtablesize.m4
+++ b/gnulib/import/m4/getdtablesize.m4
@@ -1,5 +1,5 @@
# getdtablesize.m4 serial 8
-dnl Copyright (C) 2008-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/getline.m4 b/gnulib/import/m4/getline.m4
index d45cd24..ca0301d 100644
--- a/gnulib/import/m4/getline.m4
+++ b/gnulib/import/m4/getline.m4
@@ -1,6 +1,7 @@
# getline.m4 serial 30
-dnl Copyright (C) 1998-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 1998-2003, 2005-2007, 2009-2022 Free Software Foundation,
+dnl Inc.
dnl
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
diff --git a/gnulib/import/m4/getlogin.m4 b/gnulib/import/m4/getlogin.m4
index d7f9c07..d51d6cf 100644
--- a/gnulib/import/m4/getlogin.m4
+++ b/gnulib/import/m4/getlogin.m4
@@ -1,5 +1,5 @@
# getlogin.m4 serial 5
-dnl Copyright (C) 2010-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2010-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/getlogin_r.m4 b/gnulib/import/m4/getlogin_r.m4
index 60722f6..c60ef34 100644
--- a/gnulib/import/m4/getlogin_r.m4
+++ b/gnulib/import/m4/getlogin_r.m4
@@ -1,6 +1,6 @@
#serial 13
-# Copyright (C) 2005-2025 Free Software Foundation, Inc.
+# Copyright (C) 2005-2007, 2009-2022 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
diff --git a/gnulib/import/m4/getpagesize.m4 b/gnulib/import/m4/getpagesize.m4
index f2e179e..19f894c 100644
--- a/gnulib/import/m4/getpagesize.m4
+++ b/gnulib/import/m4/getpagesize.m4
@@ -1,5 +1,6 @@
# getpagesize.m4 serial 10
-dnl Copyright (C) 2002-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2002, 2004-2005, 2007, 2009-2022 Free Software Foundation,
+dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/getprogname.m4 b/gnulib/import/m4/getprogname.m4
index f0679c1..b26146e 100644
--- a/gnulib/import/m4/getprogname.m4
+++ b/gnulib/import/m4/getprogname.m4
@@ -1,6 +1,6 @@
# getprogname.m4 - check for getprogname or replacements for it
-# Copyright (C) 2016-2025 Free Software Foundation, Inc.
+# Copyright (C) 2016-2022 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/getrandom.m4 b/gnulib/import/m4/getrandom.m4
index 6be6700..6ca7150 100644
--- a/gnulib/import/m4/getrandom.m4
+++ b/gnulib/import/m4/getrandom.m4
@@ -1,5 +1,5 @@
# getrandom.m4 serial 8
-dnl Copyright 2020-2025 Free Software Foundation, Inc.
+dnl Copyright 2020-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/gettimeofday.m4 b/gnulib/import/m4/gettimeofday.m4
index a2d0321..f729601 100644
--- a/gnulib/import/m4/gettimeofday.m4
+++ b/gnulib/import/m4/gettimeofday.m4
@@ -1,6 +1,6 @@
# serial 29
-# Copyright (C) 2001-2025 Free Software Foundation, Inc.
+# Copyright (C) 2001-2003, 2005, 2007, 2009-2022 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/glob.m4 b/gnulib/import/m4/glob.m4
index 35205a0..f59b84f 100644
--- a/gnulib/import/m4/glob.m4
+++ b/gnulib/import/m4/glob.m4
@@ -1,5 +1,5 @@
# glob.m4 serial 26
-dnl Copyright (C) 2005-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2005-2007, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/glob_h.m4 b/gnulib/import/m4/glob_h.m4
index a85e12f..41ffde2 100644
--- a/gnulib/import/m4/glob_h.m4
+++ b/gnulib/import/m4/glob_h.m4
@@ -1,5 +1,5 @@
# glob_h.m4 serial 9
-dnl Copyright (C) 2018-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2018-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/gnulib-cache.m4 b/gnulib/import/m4/gnulib-cache.m4
index 46f3b5a..a5f8e30 100644
--- a/gnulib/import/m4/gnulib-cache.m4
+++ b/gnulib/import/m4/gnulib-cache.m4
@@ -1,4 +1,4 @@
-# Copyright (C) 2002-2025 Free Software Foundation, Inc.
+# Copyright (C) 2002-2022 Free Software Foundation, Inc.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/gnulib/import/m4/gnulib-common.m4 b/gnulib/import/m4/gnulib-common.m4
index 377821b..529ec34 100644
--- a/gnulib/import/m4/gnulib-common.m4
+++ b/gnulib/import/m4/gnulib-common.m4
@@ -1,5 +1,5 @@
# gnulib-common.m4 serial 73
-dnl Copyright (C) 2007-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/gnulib-comp.m4 b/gnulib/import/m4/gnulib-comp.m4
index c04009a..94e2cfe 100644
--- a/gnulib/import/m4/gnulib-comp.m4
+++ b/gnulib/import/m4/gnulib-comp.m4
@@ -1,5 +1,5 @@
# DO NOT EDIT! GENERATED AUTOMATICALLY!
-# Copyright (C) 2002-2025 Free Software Foundation, Inc.
+# Copyright (C) 2002-2022 Free Software Foundation, Inc.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
diff --git a/gnulib/import/m4/gnulib-tool.m4 b/gnulib/import/m4/gnulib-tool.m4
index e109190..8428901 100644
--- a/gnulib/import/m4/gnulib-tool.m4
+++ b/gnulib/import/m4/gnulib-tool.m4
@@ -1,5 +1,5 @@
# gnulib-tool.m4 serial 4
-dnl Copyright (C) 2004-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2004-2005, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/include_next.m4 b/gnulib/import/m4/include_next.m4
index 4609630..a9247f6 100644
--- a/gnulib/import/m4/include_next.m4
+++ b/gnulib/import/m4/include_next.m4
@@ -1,5 +1,5 @@
# include_next.m4 serial 26
-dnl Copyright (C) 2006-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/inet_ntop.m4 b/gnulib/import/m4/inet_ntop.m4
index 876c65e..c335cae 100644
--- a/gnulib/import/m4/inet_ntop.m4
+++ b/gnulib/import/m4/inet_ntop.m4
@@ -1,5 +1,5 @@
# inet_ntop.m4 serial 21
-dnl Copyright (C) 2005-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2005-2006, 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/inttypes.m4 b/gnulib/import/m4/inttypes.m4
index 85e6b03..df25a21 100644
--- a/gnulib/import/m4/inttypes.m4
+++ b/gnulib/import/m4/inttypes.m4
@@ -1,5 +1,5 @@
# inttypes.m4 serial 36
-dnl Copyright (C) 2006-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/isblank.m4 b/gnulib/import/m4/isblank.m4
index f796291..1d0ed6c 100644
--- a/gnulib/import/m4/isblank.m4
+++ b/gnulib/import/m4/isblank.m4
@@ -1,5 +1,5 @@
# isblank.m4 serial 3
-dnl Copyright (C) 2009-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/isnand.m4 b/gnulib/import/m4/isnand.m4
index d964342..4eadde7 100644
--- a/gnulib/import/m4/isnand.m4
+++ b/gnulib/import/m4/isnand.m4
@@ -1,5 +1,5 @@
# isnand.m4 serial 12
-dnl Copyright (C) 2007-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/isnanl.m4 b/gnulib/import/m4/isnanl.m4
index a157a2c..fa49a64 100644
--- a/gnulib/import/m4/isnanl.m4
+++ b/gnulib/import/m4/isnanl.m4
@@ -1,5 +1,5 @@
# isnanl.m4 serial 22
-dnl Copyright (C) 2007-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/largefile.m4 b/gnulib/import/m4/largefile.m4
index 9590086..3e8b5e3 100644
--- a/gnulib/import/m4/largefile.m4
+++ b/gnulib/import/m4/largefile.m4
@@ -1,7 +1,7 @@
# Enable large files on systems where this is not the default.
# Enable support for files on Linux file systems with 64-bit inode numbers.
-# Copyright 1992-2025 Free Software Foundation, Inc.
+# Copyright 1992-1996, 1998-2022 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/limits-h.m4 b/gnulib/import/m4/limits-h.m4
index b788519c..5d5a5bf 100644
--- a/gnulib/import/m4/limits-h.m4
+++ b/gnulib/import/m4/limits-h.m4
@@ -1,6 +1,6 @@
dnl Check whether limits.h has needed features.
-dnl Copyright 2016-2025 Free Software Foundation, Inc.
+dnl Copyright 2016-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/localcharset.m4 b/gnulib/import/m4/localcharset.m4
index 4ad2cfb..f5dbbd4 100644
--- a/gnulib/import/m4/localcharset.m4
+++ b/gnulib/import/m4/localcharset.m4
@@ -1,5 +1,5 @@
# localcharset.m4 serial 8
-dnl Copyright (C) 2002-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2002, 2004, 2006, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/locale-fr.m4 b/gnulib/import/m4/locale-fr.m4
index 151fdca..3753891 100644
--- a/gnulib/import/m4/locale-fr.m4
+++ b/gnulib/import/m4/locale-fr.m4
@@ -1,5 +1,5 @@
# locale-fr.m4 serial 20
-dnl Copyright (C) 2003-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2003, 2005-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/locale-ja.m4 b/gnulib/import/m4/locale-ja.m4
index d9ff782..73a5d1a 100644
--- a/gnulib/import/m4/locale-ja.m4
+++ b/gnulib/import/m4/locale-ja.m4
@@ -1,5 +1,5 @@
# locale-ja.m4 serial 15
-dnl Copyright (C) 2003-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2003, 2005-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/locale-zh.m4 b/gnulib/import/m4/locale-zh.m4
index 51c569b..c997971 100644
--- a/gnulib/import/m4/locale-zh.m4
+++ b/gnulib/import/m4/locale-zh.m4
@@ -1,5 +1,5 @@
# locale-zh.m4 serial 15
-dnl Copyright (C) 2003-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2003, 2005-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/locale_h.m4 b/gnulib/import/m4/locale_h.m4
index 965348c..ca5d0d0 100644
--- a/gnulib/import/m4/locale_h.m4
+++ b/gnulib/import/m4/locale_h.m4
@@ -1,5 +1,5 @@
# locale_h.m4 serial 28
-dnl Copyright (C) 2007-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/lock.m4 b/gnulib/import/m4/lock.m4
index fc1671b..c4cbf07 100644
--- a/gnulib/import/m4/lock.m4
+++ b/gnulib/import/m4/lock.m4
@@ -1,5 +1,5 @@
# lock.m4 serial 14
-dnl Copyright (C) 2005-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2005-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/lstat.m4 b/gnulib/import/m4/lstat.m4
index 37113e7..d987060 100644
--- a/gnulib/import/m4/lstat.m4
+++ b/gnulib/import/m4/lstat.m4
@@ -1,6 +1,6 @@
# serial 33
-# Copyright (C) 1997-2025 Free Software Foundation, Inc.
+# Copyright (C) 1997-2001, 2003-2022 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
diff --git a/gnulib/import/m4/malloc.m4 b/gnulib/import/m4/malloc.m4
index 1ff2531..6b76c1e 100644
--- a/gnulib/import/m4/malloc.m4
+++ b/gnulib/import/m4/malloc.m4
@@ -1,5 +1,5 @@
# malloc.m4 serial 28
-dnl Copyright (C) 2007-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/malloca.m4 b/gnulib/import/m4/malloca.m4
index 9c4fc0e..77eb96a 100644
--- a/gnulib/import/m4/malloca.m4
+++ b/gnulib/import/m4/malloca.m4
@@ -1,5 +1,6 @@
# malloca.m4 serial 2
-dnl Copyright (C) 2003-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2003-2004, 2006-2007, 2009-2022 Free Software Foundation,
+dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/math_h.m4 b/gnulib/import/m4/math_h.m4
index 4ddb7ab..a08526a 100644
--- a/gnulib/import/m4/math_h.m4
+++ b/gnulib/import/m4/math_h.m4
@@ -1,5 +1,5 @@
# math_h.m4 serial 125
-dnl Copyright (C) 2007-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/mbrtowc.m4 b/gnulib/import/m4/mbrtowc.m4
index b95b6af..ec8716b 100644
--- a/gnulib/import/m4/mbrtowc.m4
+++ b/gnulib/import/m4/mbrtowc.m4
@@ -1,5 +1,6 @@
# mbrtowc.m4 serial 38 -*- coding: utf-8 -*-
-dnl Copyright (C) 2001-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2001-2002, 2004-2005, 2008-2022 Free Software Foundation,
+dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/mbsinit.m4 b/gnulib/import/m4/mbsinit.m4
index d0ba0aa..ebd2d4f 100644
--- a/gnulib/import/m4/mbsinit.m4
+++ b/gnulib/import/m4/mbsinit.m4
@@ -1,5 +1,5 @@
# mbsinit.m4 serial 9
-dnl Copyright (C) 2008-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2008, 2010-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/mbsrtowcs.m4 b/gnulib/import/m4/mbsrtowcs.m4
index 871b216..f672fa5 100644
--- a/gnulib/import/m4/mbsrtowcs.m4
+++ b/gnulib/import/m4/mbsrtowcs.m4
@@ -1,5 +1,5 @@
# mbsrtowcs.m4 serial 14
-dnl Copyright (C) 2008-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/mbstate_t.m4 b/gnulib/import/m4/mbstate_t.m4
index c9177aa..a6eba1b 100644
--- a/gnulib/import/m4/mbstate_t.m4
+++ b/gnulib/import/m4/mbstate_t.m4
@@ -1,5 +1,5 @@
# mbstate_t.m4 serial 14
-dnl Copyright (C) 2000-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2000-2002, 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/mbtowc.m4 b/gnulib/import/m4/mbtowc.m4
index cd35f56..2827e83 100644
--- a/gnulib/import/m4/mbtowc.m4
+++ b/gnulib/import/m4/mbtowc.m4
@@ -1,5 +1,5 @@
# mbtowc.m4 serial 3
-dnl Copyright (C) 2011-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/memchr.m4 b/gnulib/import/m4/memchr.m4
index 1c6d073..c7489d8 100644
--- a/gnulib/import/m4/memchr.m4
+++ b/gnulib/import/m4/memchr.m4
@@ -1,5 +1,5 @@
# memchr.m4 serial 18
-dnl Copyright (C) 2002-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2004, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/memmem.m4 b/gnulib/import/m4/memmem.m4
index a796e15..e01aa5c 100644
--- a/gnulib/import/m4/memmem.m4
+++ b/gnulib/import/m4/memmem.m4
@@ -1,5 +1,5 @@
# memmem.m4 serial 29
-dnl Copyright (C) 2002-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2004, 2007-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/mempcpy.m4 b/gnulib/import/m4/mempcpy.m4
index bf1fc02..1107eb4 100644
--- a/gnulib/import/m4/mempcpy.m4
+++ b/gnulib/import/m4/mempcpy.m4
@@ -1,5 +1,6 @@
# mempcpy.m4 serial 12
-dnl Copyright (C) 2003-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2003-2004, 2006-2007, 2009-2022 Free Software Foundation,
+dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/memrchr.m4 b/gnulib/import/m4/memrchr.m4
index 6012c0a..ec5e208 100644
--- a/gnulib/import/m4/memrchr.m4
+++ b/gnulib/import/m4/memrchr.m4
@@ -1,5 +1,6 @@
# memrchr.m4 serial 11
-dnl Copyright (C) 2002-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2003, 2005-2007, 2009-2022 Free Software Foundation,
+dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/minmax.m4 b/gnulib/import/m4/minmax.m4
index ba9e55e..b976739 100644
--- a/gnulib/import/m4/minmax.m4
+++ b/gnulib/import/m4/minmax.m4
@@ -1,5 +1,5 @@
# minmax.m4 serial 4
-dnl Copyright (C) 2005-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2005, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/mkdir.m4 b/gnulib/import/m4/mkdir.m4
index d6d313a..8b78ce9 100644
--- a/gnulib/import/m4/mkdir.m4
+++ b/gnulib/import/m4/mkdir.m4
@@ -1,6 +1,6 @@
# serial 17
-# Copyright (C) 2001-2025 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2003-2004, 2006, 2008-2022 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/mkdtemp.m4 b/gnulib/import/m4/mkdtemp.m4
index 9326d97..b616a9a 100644
--- a/gnulib/import/m4/mkdtemp.m4
+++ b/gnulib/import/m4/mkdtemp.m4
@@ -1,5 +1,6 @@
# mkdtemp.m4 serial 8
-dnl Copyright (C) 2001-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2001-2003, 2006-2007, 2009-2022 Free Software Foundation,
+dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/mkostemp.m4 b/gnulib/import/m4/mkostemp.m4
index 4c214a0..2176f37 100644
--- a/gnulib/import/m4/mkostemp.m4
+++ b/gnulib/import/m4/mkostemp.m4
@@ -1,5 +1,5 @@
# mkostemp.m4 serial 2
-dnl Copyright (C) 2009-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/mmap-anon.m4 b/gnulib/import/m4/mmap-anon.m4
index eca7f05..a4580ff 100644
--- a/gnulib/import/m4/mmap-anon.m4
+++ b/gnulib/import/m4/mmap-anon.m4
@@ -1,5 +1,5 @@
# mmap-anon.m4 serial 12
-dnl Copyright (C) 2005-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2005, 2007, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/mode_t.m4 b/gnulib/import/m4/mode_t.m4
index a1dadbf..e08d27a 100644
--- a/gnulib/import/m4/mode_t.m4
+++ b/gnulib/import/m4/mode_t.m4
@@ -1,5 +1,5 @@
# mode_t.m4 serial 2
-dnl Copyright (C) 2009-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/msvc-inval.m4 b/gnulib/import/m4/msvc-inval.m4
index e8f7a49..b32cf6e 100644
--- a/gnulib/import/m4/msvc-inval.m4
+++ b/gnulib/import/m4/msvc-inval.m4
@@ -1,5 +1,5 @@
# msvc-inval.m4 serial 1
-dnl Copyright (C) 2011-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/msvc-nothrow.m4 b/gnulib/import/m4/msvc-nothrow.m4
index 3eac7cb..16ceb1f 100644
--- a/gnulib/import/m4/msvc-nothrow.m4
+++ b/gnulib/import/m4/msvc-nothrow.m4
@@ -1,5 +1,5 @@
# msvc-nothrow.m4 serial 1
-dnl Copyright (C) 2011-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/multiarch.m4 b/gnulib/import/m4/multiarch.m4
index 3a1a735..5d94276 100644
--- a/gnulib/import/m4/multiarch.m4
+++ b/gnulib/import/m4/multiarch.m4
@@ -1,5 +1,5 @@
# multiarch.m4 serial 9
-dnl Copyright (C) 2008-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/netdb_h.m4 b/gnulib/import/m4/netdb_h.m4
index 5868b21..d6a9d70 100644
--- a/gnulib/import/m4/netdb_h.m4
+++ b/gnulib/import/m4/netdb_h.m4
@@ -1,5 +1,5 @@
# netdb_h.m4 serial 15
-dnl Copyright (C) 2008-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/netinet_in_h.m4 b/gnulib/import/m4/netinet_in_h.m4
index 8b6d8be..de26fe8 100644
--- a/gnulib/import/m4/netinet_in_h.m4
+++ b/gnulib/import/m4/netinet_in_h.m4
@@ -1,5 +1,5 @@
# netinet_in_h.m4 serial 6
-dnl Copyright (C) 2006-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/nocrash.m4 b/gnulib/import/m4/nocrash.m4
index 4dcf8d0..91f00c1 100644
--- a/gnulib/import/m4/nocrash.m4
+++ b/gnulib/import/m4/nocrash.m4
@@ -1,5 +1,5 @@
# nocrash.m4 serial 5
-dnl Copyright (C) 2005-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2005, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/off_t.m4 b/gnulib/import/m4/off_t.m4
index 607c1d1..0890ada 100644
--- a/gnulib/import/m4/off_t.m4
+++ b/gnulib/import/m4/off_t.m4
@@ -1,5 +1,5 @@
# off_t.m4 serial 1
-dnl Copyright (C) 2012-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2012-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/open-cloexec.m4 b/gnulib/import/m4/open-cloexec.m4
index 0c5befa..16cd5ec 100644
--- a/gnulib/import/m4/open-cloexec.m4
+++ b/gnulib/import/m4/open-cloexec.m4
@@ -1,6 +1,6 @@
# Test whether O_CLOEXEC is defined.
-dnl Copyright 2017-2025 Free Software Foundation, Inc.
+dnl Copyright 2017-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/open-slash.m4 b/gnulib/import/m4/open-slash.m4
index 059f30a..4fbf491 100644
--- a/gnulib/import/m4/open-slash.m4
+++ b/gnulib/import/m4/open-slash.m4
@@ -1,5 +1,5 @@
# open-slash.m4 serial 2
-dnl Copyright (C) 2007-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/open.m4 b/gnulib/import/m4/open.m4
index 4b5d08e..f82fd6c 100644
--- a/gnulib/import/m4/open.m4
+++ b/gnulib/import/m4/open.m4
@@ -1,5 +1,5 @@
# open.m4 serial 15
-dnl Copyright (C) 2007-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/openat.m4 b/gnulib/import/m4/openat.m4
index 7867924..de74799 100644
--- a/gnulib/import/m4/openat.m4
+++ b/gnulib/import/m4/openat.m4
@@ -1,7 +1,7 @@
# serial 46
# See if we need to use our replacement for Solaris' openat et al functions.
-dnl Copyright (C) 2004-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2004-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/opendir.m4 b/gnulib/import/m4/opendir.m4
index fafc5c9..7816dc5 100644
--- a/gnulib/import/m4/opendir.m4
+++ b/gnulib/import/m4/opendir.m4
@@ -1,5 +1,5 @@
# opendir.m4 serial 5
-dnl Copyright (C) 2011-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/pathmax.m4 b/gnulib/import/m4/pathmax.m4
index 174f12f..44add99 100644
--- a/gnulib/import/m4/pathmax.m4
+++ b/gnulib/import/m4/pathmax.m4
@@ -1,5 +1,6 @@
# pathmax.m4 serial 11
-dnl Copyright (C) 2002-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2003, 2005-2006, 2009-2022 Free Software Foundation,
+dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/pid_t.m4 b/gnulib/import/m4/pid_t.m4
index 7cc3bc1..cb26f36 100644
--- a/gnulib/import/m4/pid_t.m4
+++ b/gnulib/import/m4/pid_t.m4
@@ -1,5 +1,5 @@
# pid_t.m4 serial 4
-dnl Copyright (C) 2020-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2020-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/pipe.m4 b/gnulib/import/m4/pipe.m4
index c9eb62d..62871c6 100644
--- a/gnulib/import/m4/pipe.m4
+++ b/gnulib/import/m4/pipe.m4
@@ -1,5 +1,5 @@
# pipe.m4 serial 2
-dnl Copyright (C) 2010-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2010-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/pthread_rwlock_rdlock.m4 b/gnulib/import/m4/pthread_rwlock_rdlock.m4
index 479a399..8ad7839 100644
--- a/gnulib/import/m4/pthread_rwlock_rdlock.m4
+++ b/gnulib/import/m4/pthread_rwlock_rdlock.m4
@@ -1,5 +1,5 @@
# pthread_rwlock_rdlock.m4 serial 4
-dnl Copyright (C) 2017-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2017-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/rawmemchr.m4 b/gnulib/import/m4/rawmemchr.m4
index 8f47452..dae4193 100644
--- a/gnulib/import/m4/rawmemchr.m4
+++ b/gnulib/import/m4/rawmemchr.m4
@@ -1,5 +1,5 @@
# rawmemchr.m4 serial 3
-dnl Copyright (C) 2003-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/readdir.m4 b/gnulib/import/m4/readdir.m4
index 78f84d1..ff3d2ab 100644
--- a/gnulib/import/m4/readdir.m4
+++ b/gnulib/import/m4/readdir.m4
@@ -1,5 +1,5 @@
# readdir.m4 serial 1
-dnl Copyright (C) 2011-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/readlink.m4 b/gnulib/import/m4/readlink.m4
index 82e75d7..d1dd521 100644
--- a/gnulib/import/m4/readlink.m4
+++ b/gnulib/import/m4/readlink.m4
@@ -1,5 +1,5 @@
# readlink.m4 serial 16
-dnl Copyright (C) 2003-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2003, 2007, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/realloc.m4 b/gnulib/import/m4/realloc.m4
index fc3f619..86e57c2 100644
--- a/gnulib/import/m4/realloc.m4
+++ b/gnulib/import/m4/realloc.m4
@@ -1,5 +1,5 @@
# realloc.m4 serial 26
-dnl Copyright (C) 2007-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/rename.m4 b/gnulib/import/m4/rename.m4
index 7305989..9f1a565 100644
--- a/gnulib/import/m4/rename.m4
+++ b/gnulib/import/m4/rename.m4
@@ -1,6 +1,6 @@
# serial 33
-# Copyright (C) 2001-2025 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2003, 2005-2006, 2009-2022 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/rewinddir.m4 b/gnulib/import/m4/rewinddir.m4
index fa72542..87c050f 100644
--- a/gnulib/import/m4/rewinddir.m4
+++ b/gnulib/import/m4/rewinddir.m4
@@ -1,5 +1,5 @@
# rewinddir.m4 serial 1
-dnl Copyright (C) 2011-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/rmdir.m4 b/gnulib/import/m4/rmdir.m4
index dbf0e5d..5488027 100644
--- a/gnulib/import/m4/rmdir.m4
+++ b/gnulib/import/m4/rmdir.m4
@@ -1,5 +1,5 @@
# rmdir.m4 serial 18
-dnl Copyright (C) 2002-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2002, 2005, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/save-cwd.m4 b/gnulib/import/m4/save-cwd.m4
index c49e53e..90073ee 100644
--- a/gnulib/import/m4/save-cwd.m4
+++ b/gnulib/import/m4/save-cwd.m4
@@ -1,5 +1,5 @@
# serial 10
-dnl Copyright (C) 2002-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2006, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/select.m4 b/gnulib/import/m4/select.m4
index e12b5b8..163f8fb 100644
--- a/gnulib/import/m4/select.m4
+++ b/gnulib/import/m4/select.m4
@@ -1,5 +1,5 @@
# select.m4 serial 13
-dnl Copyright (C) 2009-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/setenv.m4 b/gnulib/import/m4/setenv.m4
index 401915f..2000039 100644
--- a/gnulib/import/m4/setenv.m4
+++ b/gnulib/import/m4/setenv.m4
@@ -1,5 +1,5 @@
# setenv.m4 serial 30
-dnl Copyright (C) 2001-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2001-2004, 2006-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/setlocale_null.m4 b/gnulib/import/m4/setlocale_null.m4
index 37740ea..09ea50e 100644
--- a/gnulib/import/m4/setlocale_null.m4
+++ b/gnulib/import/m4/setlocale_null.m4
@@ -1,5 +1,5 @@
# setlocale_null.m4 serial 5
-dnl Copyright (C) 2019-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2019-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/signal_h.m4 b/gnulib/import/m4/signal_h.m4
index 4490595..4c05c62 100644
--- a/gnulib/import/m4/signal_h.m4
+++ b/gnulib/import/m4/signal_h.m4
@@ -1,5 +1,5 @@
# signal_h.m4 serial 22
-dnl Copyright (C) 2007-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/socketlib.m4 b/gnulib/import/m4/socketlib.m4
index 39ee965..b8bd0af 100644
--- a/gnulib/import/m4/socketlib.m4
+++ b/gnulib/import/m4/socketlib.m4
@@ -1,5 +1,5 @@
# socketlib.m4 serial 3
-dnl Copyright (C) 2008-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/sockets.m4 b/gnulib/import/m4/sockets.m4
index 96b1f65..aa04acc 100644
--- a/gnulib/import/m4/sockets.m4
+++ b/gnulib/import/m4/sockets.m4
@@ -1,5 +1,5 @@
# sockets.m4 serial 7
-dnl Copyright (C) 2008-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/socklen.m4 b/gnulib/import/m4/socklen.m4
index 47e4d77..1390ac4 100644
--- a/gnulib/import/m4/socklen.m4
+++ b/gnulib/import/m4/socklen.m4
@@ -1,5 +1,5 @@
# socklen.m4 serial 11
-dnl Copyright (C) 2005-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2005-2007, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/sockpfaf.m4 b/gnulib/import/m4/sockpfaf.m4
index bb52e86..b1c4068 100644
--- a/gnulib/import/m4/sockpfaf.m4
+++ b/gnulib/import/m4/sockpfaf.m4
@@ -1,5 +1,5 @@
# sockpfaf.m4 serial 10
-dnl Copyright (C) 2004-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2004, 2006, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/ssize_t.m4 b/gnulib/import/m4/ssize_t.m4
index a54e142..03b2b89 100644
--- a/gnulib/import/m4/ssize_t.m4
+++ b/gnulib/import/m4/ssize_t.m4
@@ -1,5 +1,5 @@
# ssize_t.m4 serial 5 (gettext-0.18.2)
-dnl Copyright (C) 2001-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2001-2003, 2006, 2010-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/stat-time.m4 b/gnulib/import/m4/stat-time.m4
index b103bdc..342857d 100644
--- a/gnulib/import/m4/stat-time.m4
+++ b/gnulib/import/m4/stat-time.m4
@@ -1,6 +1,7 @@
# Checks for stat-related time functions.
-# Copyright (C) 1998-2025 Free Software Foundation, Inc.
+# Copyright (C) 1998-1999, 2001, 2003, 2005-2007, 2009-2022 Free Software
+# Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
diff --git a/gnulib/import/m4/stat.m4 b/gnulib/import/m4/stat.m4
index d021738..ab7c6b3 100644
--- a/gnulib/import/m4/stat.m4
+++ b/gnulib/import/m4/stat.m4
@@ -1,6 +1,6 @@
# serial 18
-# Copyright (C) 2009-2025 Free Software Foundation, Inc.
+# Copyright (C) 2009-2022 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
diff --git a/gnulib/import/m4/std-gnu11.m4 b/gnulib/import/m4/std-gnu11.m4
index 2251a90..5ca1860 100644
--- a/gnulib/import/m4/std-gnu11.m4
+++ b/gnulib/import/m4/std-gnu11.m4
@@ -9,7 +9,7 @@
m4_version_prereq([2.70], [], [
-# Copyright (C) 2001-2025 Free Software Foundation, Inc.
+# Copyright (C) 2001-2022 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/gnulib/import/m4/stdalign.m4 b/gnulib/import/m4/stdalign.m4
index 0ea7c65..78577cb 100644
--- a/gnulib/import/m4/stdalign.m4
+++ b/gnulib/import/m4/stdalign.m4
@@ -1,6 +1,6 @@
# Check for stdalign.h that conforms to C11.
-dnl Copyright 2011-2025 Free Software Foundation, Inc.
+dnl Copyright 2011-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/stdbool.m4 b/gnulib/import/m4/stdbool.m4
index 6322de6..3e6c400 100644
--- a/gnulib/import/m4/stdbool.m4
+++ b/gnulib/import/m4/stdbool.m4
@@ -1,6 +1,6 @@
# Check for stdbool.h that conforms to C99.
-dnl Copyright (C) 2002-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2006, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/stddef_h.m4 b/gnulib/import/m4/stddef_h.m4
index 6a4e36a..abfd203 100644
--- a/gnulib/import/m4/stddef_h.m4
+++ b/gnulib/import/m4/stddef_h.m4
@@ -1,5 +1,5 @@
# stddef_h.m4 serial 12
-dnl Copyright (C) 2009-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/stdint.m4 b/gnulib/import/m4/stdint.m4
index 307c423..c3f0894 100644
--- a/gnulib/import/m4/stdint.m4
+++ b/gnulib/import/m4/stdint.m4
@@ -1,5 +1,5 @@
# stdint.m4 serial 61
-dnl Copyright (C) 2001-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2001-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/stdio_h.m4 b/gnulib/import/m4/stdio_h.m4
index 509f5ff..42e9607 100644
--- a/gnulib/import/m4/stdio_h.m4
+++ b/gnulib/import/m4/stdio_h.m4
@@ -1,5 +1,5 @@
# stdio_h.m4 serial 59
-dnl Copyright (C) 2007-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/stdlib_h.m4 b/gnulib/import/m4/stdlib_h.m4
index 50d432d..9e20969 100644
--- a/gnulib/import/m4/stdlib_h.m4
+++ b/gnulib/import/m4/stdlib_h.m4
@@ -1,5 +1,5 @@
# stdlib_h.m4 serial 66
-dnl Copyright (C) 2007-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/strchrnul.m4 b/gnulib/import/m4/strchrnul.m4
index 54b39b0..630699b 100644
--- a/gnulib/import/m4/strchrnul.m4
+++ b/gnulib/import/m4/strchrnul.m4
@@ -1,5 +1,5 @@
# strchrnul.m4 serial 10
-dnl Copyright (C) 2003-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2003, 2007, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/strdup.m4 b/gnulib/import/m4/strdup.m4
index 5648eda..da8899d 100644
--- a/gnulib/import/m4/strdup.m4
+++ b/gnulib/import/m4/strdup.m4
@@ -1,6 +1,6 @@
# strdup.m4 serial 15
-dnl Copyright (C) 2002-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
diff --git a/gnulib/import/m4/strerror.m4 b/gnulib/import/m4/strerror.m4
index 46b0957..4716649 100644
--- a/gnulib/import/m4/strerror.m4
+++ b/gnulib/import/m4/strerror.m4
@@ -1,5 +1,5 @@
# strerror.m4 serial 23
-dnl Copyright (C) 2002-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2002, 2007-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/strerror_r.m4 b/gnulib/import/m4/strerror_r.m4
index 42089ff..23c3b42 100644
--- a/gnulib/import/m4/strerror_r.m4
+++ b/gnulib/import/m4/strerror_r.m4
@@ -1,5 +1,5 @@
# strerror_r.m4 serial 24
-dnl Copyright (C) 2002-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2002, 2007-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/string_h.m4 b/gnulib/import/m4/string_h.m4
index 692cc30..9e09b96 100644
--- a/gnulib/import/m4/string_h.m4
+++ b/gnulib/import/m4/string_h.m4
@@ -1,6 +1,6 @@
# Configure a GNU-like replacement for <string.h>.
-# Copyright (C) 2007-2025 Free Software Foundation, Inc.
+# Copyright (C) 2007-2022 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/strings_h.m4 b/gnulib/import/m4/strings_h.m4
index 97ec697..6965b7c 100644
--- a/gnulib/import/m4/strings_h.m4
+++ b/gnulib/import/m4/strings_h.m4
@@ -1,7 +1,7 @@
# Configure a replacement for <strings.h>.
# serial 9
-# Copyright (C) 2007-2025 Free Software Foundation, Inc.
+# Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/strnlen.m4 b/gnulib/import/m4/strnlen.m4
index 3ddf50c..0934274 100644
--- a/gnulib/import/m4/strnlen.m4
+++ b/gnulib/import/m4/strnlen.m4
@@ -1,5 +1,6 @@
# strnlen.m4 serial 14
-dnl Copyright (C) 2002-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2003, 2005-2007, 2009-2022 Free Software Foundation,
+dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/strstr.m4 b/gnulib/import/m4/strstr.m4
index dde15b5..6cc2072 100644
--- a/gnulib/import/m4/strstr.m4
+++ b/gnulib/import/m4/strstr.m4
@@ -1,5 +1,5 @@
# strstr.m4 serial 24
-dnl Copyright (C) 2008-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/strtok_r.m4 b/gnulib/import/m4/strtok_r.m4
index 78f456b..22185f5 100644
--- a/gnulib/import/m4/strtok_r.m4
+++ b/gnulib/import/m4/strtok_r.m4
@@ -1,5 +1,6 @@
# strtok_r.m4 serial 16
-dnl Copyright (C) 2002-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2004, 2006-2007, 2009-2022 Free Software Foundation,
+dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/sys_random_h.m4 b/gnulib/import/m4/sys_random_h.m4
index 1029a6d..a5ba85c 100644
--- a/gnulib/import/m4/sys_random_h.m4
+++ b/gnulib/import/m4/sys_random_h.m4
@@ -1,5 +1,5 @@
# sys_random_h.m4 serial 8
-dnl Copyright (C) 2020-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2020-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/sys_select_h.m4 b/gnulib/import/m4/sys_select_h.m4
index 8bd61a1..2743cd1 100644
--- a/gnulib/import/m4/sys_select_h.m4
+++ b/gnulib/import/m4/sys_select_h.m4
@@ -1,5 +1,5 @@
# sys_select_h.m4 serial 23
-dnl Copyright (C) 2006-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/sys_socket_h.m4 b/gnulib/import/m4/sys_socket_h.m4
index b829565..ba3ae68 100644
--- a/gnulib/import/m4/sys_socket_h.m4
+++ b/gnulib/import/m4/sys_socket_h.m4
@@ -1,5 +1,5 @@
# sys_socket_h.m4 serial 29
-dnl Copyright (C) 2005-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2005-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/sys_stat_h.m4 b/gnulib/import/m4/sys_stat_h.m4
index af69aab..b5a9789 100644
--- a/gnulib/import/m4/sys_stat_h.m4
+++ b/gnulib/import/m4/sys_stat_h.m4
@@ -1,5 +1,5 @@
# sys_stat_h.m4 serial 41 -*- Autoconf -*-
-dnl Copyright (C) 2006-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/sys_time_h.m4 b/gnulib/import/m4/sys_time_h.m4
index d45ae75..bc5e2b1 100644
--- a/gnulib/import/m4/sys_time_h.m4
+++ b/gnulib/import/m4/sys_time_h.m4
@@ -1,7 +1,7 @@
# Configure a replacement for <sys/time.h>.
# serial 12
-# Copyright (C) 2007-2025 Free Software Foundation, Inc.
+# Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/sys_types_h.m4 b/gnulib/import/m4/sys_types_h.m4
index 5cff9a1..a5bef22 100644
--- a/gnulib/import/m4/sys_types_h.m4
+++ b/gnulib/import/m4/sys_types_h.m4
@@ -1,5 +1,5 @@
# sys_types_h.m4 serial 13
-dnl Copyright (C) 2011-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/sys_uio_h.m4 b/gnulib/import/m4/sys_uio_h.m4
index c6e3caf..36f55ea 100644
--- a/gnulib/import/m4/sys_uio_h.m4
+++ b/gnulib/import/m4/sys_uio_h.m4
@@ -1,5 +1,5 @@
# sys_uio_h.m4 serial 3
-dnl Copyright (C) 2011-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/sys_wait_h.m4 b/gnulib/import/m4/sys_wait_h.m4
index 106ed13..0aa4f7c 100644
--- a/gnulib/import/m4/sys_wait_h.m4
+++ b/gnulib/import/m4/sys_wait_h.m4
@@ -1,5 +1,5 @@
# sys_wait_h.m4 serial 9
-dnl Copyright (C) 2008-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/tempname.m4 b/gnulib/import/m4/tempname.m4
index a5d4a0b..22ccec1 100644
--- a/gnulib/import/m4/tempname.m4
+++ b/gnulib/import/m4/tempname.m4
@@ -1,6 +1,6 @@
#serial 5
-# Copyright (C) 2006-2025 Free Software Foundation, Inc.
+# Copyright (C) 2006-2007, 2009-2022 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/threadlib.m4 b/gnulib/import/m4/threadlib.m4
index 4784f9a..ecb4970 100644
--- a/gnulib/import/m4/threadlib.m4
+++ b/gnulib/import/m4/threadlib.m4
@@ -1,5 +1,5 @@
# threadlib.m4 serial 32
-dnl Copyright (C) 2005-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2005-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/time_h.m4 b/gnulib/import/m4/time_h.m4
index fa73311..98d7b6e 100644
--- a/gnulib/import/m4/time_h.m4
+++ b/gnulib/import/m4/time_h.m4
@@ -1,6 +1,6 @@
# Configure a more-standard replacement for <time.h>.
-# Copyright (C) 2000-2025 Free Software Foundation, Inc.
+# Copyright (C) 2000-2001, 2003-2007, 2009-2022 Free Software Foundation, Inc.
# serial 19
diff --git a/gnulib/import/m4/time_r.m4 b/gnulib/import/m4/time_r.m4
index 6e9cf02..8a1ad9d 100644
--- a/gnulib/import/m4/time_r.m4
+++ b/gnulib/import/m4/time_r.m4
@@ -1,6 +1,6 @@
dnl Reentrant time functions: localtime_r, gmtime_r.
-dnl Copyright (C) 2003-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2003, 2006-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/unistd-safer.m4 b/gnulib/import/m4/unistd-safer.m4
index 9fd29a0..33158a4 100644
--- a/gnulib/import/m4/unistd-safer.m4
+++ b/gnulib/import/m4/unistd-safer.m4
@@ -1,5 +1,5 @@
#serial 9
-dnl Copyright (C) 2002-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2002, 2005-2006, 2009-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/unistd_h.m4 b/gnulib/import/m4/unistd_h.m4
index 2354798..4c66ccc 100644
--- a/gnulib/import/m4/unistd_h.m4
+++ b/gnulib/import/m4/unistd_h.m4
@@ -1,5 +1,5 @@
# unistd_h.m4 serial 90
-dnl Copyright (C) 2006-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/vararrays.m4 b/gnulib/import/m4/vararrays.m4
index 3cac7be..28e22a4 100644
--- a/gnulib/import/m4/vararrays.m4
+++ b/gnulib/import/m4/vararrays.m4
@@ -4,7 +4,7 @@
# From Paul Eggert
-# Copyright (C) 2001-2025 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2009-2022 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/visibility.m4 b/gnulib/import/m4/visibility.m4
index 5ae75ad..4a212a4 100644
--- a/gnulib/import/m4/visibility.m4
+++ b/gnulib/import/m4/visibility.m4
@@ -1,5 +1,5 @@
# visibility.m4 serial 8
-dnl Copyright (C) 2005-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2005, 2008, 2010-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/warn-on-use.m4 b/gnulib/import/m4/warn-on-use.m4
index a92f862..d43355a 100644
--- a/gnulib/import/m4/warn-on-use.m4
+++ b/gnulib/import/m4/warn-on-use.m4
@@ -1,5 +1,5 @@
# warn-on-use.m4 serial 9
-dnl Copyright (C) 2010-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2010-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/wchar_h.m4 b/gnulib/import/m4/wchar_h.m4
index 3f4f077..4baba1a 100644
--- a/gnulib/import/m4/wchar_h.m4
+++ b/gnulib/import/m4/wchar_h.m4
@@ -1,6 +1,6 @@
dnl A placeholder for ISO C99 <wchar.h>, for platforms that have issues.
-dnl Copyright (C) 2007-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/wchar_t.m4 b/gnulib/import/m4/wchar_t.m4
index 0e32026..268e3e5 100644
--- a/gnulib/import/m4/wchar_t.m4
+++ b/gnulib/import/m4/wchar_t.m4
@@ -1,5 +1,5 @@
# wchar_t.m4 serial 4 (gettext-0.18.2)
-dnl Copyright (C) 2002-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2003, 2008-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/wctype_h.m4 b/gnulib/import/m4/wctype_h.m4
index 8e19368..702cb39 100644
--- a/gnulib/import/m4/wctype_h.m4
+++ b/gnulib/import/m4/wctype_h.m4
@@ -2,7 +2,7 @@
dnl A placeholder for ISO C99 <wctype.h>, for platforms that lack it.
-dnl Copyright (C) 2006-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/wint_t.m4 b/gnulib/import/m4/wint_t.m4
index cb3688d..adc5866 100644
--- a/gnulib/import/m4/wint_t.m4
+++ b/gnulib/import/m4/wint_t.m4
@@ -1,5 +1,5 @@
# wint_t.m4 serial 11
-dnl Copyright (C) 2003-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/wmemchr.m4 b/gnulib/import/m4/wmemchr.m4
index dd7e544..e75b551 100644
--- a/gnulib/import/m4/wmemchr.m4
+++ b/gnulib/import/m4/wmemchr.m4
@@ -1,5 +1,5 @@
# wmemchr.m4 serial 5
-dnl Copyright (C) 2011-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/wmempcpy.m4 b/gnulib/import/m4/wmempcpy.m4
index 31d1eaf..9765039 100644
--- a/gnulib/import/m4/wmempcpy.m4
+++ b/gnulib/import/m4/wmempcpy.m4
@@ -1,5 +1,5 @@
# wmempcpy.m4 serial 1
-dnl Copyright (C) 2020-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2020-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/year2038.m4 b/gnulib/import/m4/year2038.m4
index 5c3ab5c..06db589 100644
--- a/gnulib/import/m4/year2038.m4
+++ b/gnulib/import/m4/year2038.m4
@@ -1,5 +1,5 @@
# year2038.m4 serial 7
-dnl Copyright (C) 2017-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2017-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/m4/zzgnulib.m4 b/gnulib/import/m4/zzgnulib.m4
index 16d4174..fd73a20 100644
--- a/gnulib/import/m4/zzgnulib.m4
+++ b/gnulib/import/m4/zzgnulib.m4
@@ -1,5 +1,5 @@
# zzgnulib.m4 serial 1
-dnl Copyright (C) 2020-2025 Free Software Foundation, Inc.
+dnl Copyright (C) 2020-2022 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/gnulib/import/malloc/scratch_buffer.h b/gnulib/import/malloc/scratch_buffer.h
index 9daa5b7..e4c5c8a 100644
--- a/gnulib/import/malloc/scratch_buffer.h
+++ b/gnulib/import/malloc/scratch_buffer.h
@@ -1,5 +1,5 @@
/* Variable-sized buffer with on-stack default allocation.
- Copyright (C) 2015-2025 Free Software Foundation, Inc.
+ Copyright (C) 2015-2022 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
diff --git a/gnulib/import/malloc/scratch_buffer_dupfree.c b/gnulib/import/malloc/scratch_buffer_dupfree.c
index 0d31a76..eb3b95c 100644
--- a/gnulib/import/malloc/scratch_buffer_dupfree.c
+++ b/gnulib/import/malloc/scratch_buffer_dupfree.c
@@ -1,5 +1,5 @@
/* Variable-sized buffer with on-stack default allocation.
- Copyright (C) 2020-2025 Free Software Foundation, Inc.
+ Copyright (C) 2020-2022 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
diff --git a/gnulib/import/malloc/scratch_buffer_grow.c b/gnulib/import/malloc/scratch_buffer_grow.c
index 2cb5325..9a5e4db 100644
--- a/gnulib/import/malloc/scratch_buffer_grow.c
+++ b/gnulib/import/malloc/scratch_buffer_grow.c
@@ -1,5 +1,5 @@
/* Variable-sized buffer with on-stack default allocation.
- Copyright (C) 2015-2025 Free Software Foundation, Inc.
+ Copyright (C) 2015-2022 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
diff --git a/gnulib/import/malloc/scratch_buffer_grow_preserve.c b/gnulib/import/malloc/scratch_buffer_grow_preserve.c
index 304635d..3fe5a07 100644
--- a/gnulib/import/malloc/scratch_buffer_grow_preserve.c
+++ b/gnulib/import/malloc/scratch_buffer_grow_preserve.c
@@ -1,5 +1,5 @@
/* Variable-sized buffer with on-stack default allocation.
- Copyright (C) 2015-2025 Free Software Foundation, Inc.
+ Copyright (C) 2015-2022 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
diff --git a/gnulib/import/malloc/scratch_buffer_set_array_size.c b/gnulib/import/malloc/scratch_buffer_set_array_size.c
index b70398f..89c37a9 100644
--- a/gnulib/import/malloc/scratch_buffer_set_array_size.c
+++ b/gnulib/import/malloc/scratch_buffer_set_array_size.c
@@ -1,5 +1,5 @@
/* Variable-sized buffer with on-stack default allocation.
- Copyright (C) 2015-2025 Free Software Foundation, Inc.
+ Copyright (C) 2015-2022 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or