Use a warranty disclaimer in all-permissive license notices.

* etc/license-notices/unlimited: Add a short warranty disclaimer sentence. * m4/*.m4: Update. * build-aux/prefix-gnulib-mk: Likewise. * HACKING: Likewise.
2026-04-28 06:33:36 +00:00 · 2024-10-17 21:52:41 +02:00
parent 9f0fc92362
commit b1f65faabb
904 changed files with 913 additions and 0 deletions
--- a/9
+++ b/9
@@ -1,3 +1,12 @@
+2024-10-17  Bruno Haible  <bruno@clisp.org>
+
+	Use a warranty disclaimer in all-permissive license notices.
+	* etc/license-notices/unlimited: Add a short warranty disclaimer
+	sentence.
+	* m4/*.m4: Update.
+	* build-aux/prefix-gnulib-mk: Likewise.
+	* HACKING: Likewise.
+
 2024-10-17  Bruno Haible  <bruno@clisp.org>

 	gettext: Un-obsolete.
--- a/1
+++ b/1
@@ -63,6 +63,7 @@ In *.m4 files, use a notice like this:
  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.
+  dnl This file is offered as-is, without any warranty.

 In lib/, tests/, build-aux/ files, except those that are shared with glibc,
 use the license notices from etc/license-notices/ . This avoids gratuitous
--- a/build-aux/prefix-gnulib-mk
+++ b/build-aux/prefix-gnulib-mk
@@ -8,6 +8,7 @@
 # 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.
+# This file is offered as-is, without any warranty.
 #
 # Written by Jim Meyering

--- a/etc/license-notices/unlimited
+++ b/etc/license-notices/unlimited
@@ -3,8 +3,10 @@
 # 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.
+# This file is offered as-is, without any warranty.


 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.
+dnl This file is offered as-is, without any warranty.
--- a/m4/00gnulib.m4
+++ b/m4/00gnulib.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 dnl This file must be named something that sorts before all other
 dnl gnulib-provided .m4 files.  It is needed until the clang fix has
--- a/m4/_Exit.m4
+++ b/m4/_Exit.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2010-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC__EXIT],
 [
--- a/m4/__inline.m4
+++ b/m4/__inline.m4
@@ -4,6 +4,7 @@ dnl Copyright 2017-2024 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.
+dnl This file is offered as-is, without any warranty.

 # Test for __inline keyword

--- a/m4/abort-debug.m4
+++ b/m4/abort-debug.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_ABORT_DEBUG],
 [
--- a/m4/absolute-header.m4
+++ b/m4/absolute-header.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2006-2024 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.
+dnl This file is offered as-is, without any warranty.

 dnl From Derek Price.

--- a/m4/accept4.m4
+++ b/m4/accept4.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_ACCEPT4],
 [
--- a/m4/access.m4
+++ b/m4/access.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2019-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_ACCESS],
 [
--- a/m4/acl.m4
+++ b/m4/acl.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2002, 2004-2024 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.
+dnl This file is offered as-is, without any warranty.

 # Check for access control list (ACL) primitives

--- a/m4/acos.m4
+++ b/m4/acos.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2011-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_ACOS],
 [
--- a/m4/acosf.m4
+++ b/m4/acosf.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2011-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_ACOSF],
 [
--- a/m4/acosl.m4
+++ b/m4/acosl.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2010-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_ACOSL],
 [
--- a/m4/af_alg.m4
+++ b/m4/af_alg.m4
@@ -4,6 +4,7 @@ dnl Copyright 2018-2024 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.
+dnl This file is offered as-is, without any warranty.

 dnl From Matteo Croce.

--- a/m4/alignalloc.m4
+++ b/m4/alignalloc.m4
@@ -4,6 +4,7 @@ dnl Copyright 2022-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_ALIGNALLOC],
 [
--- a/m4/aligned_alloc.m4
+++ b/m4/aligned_alloc.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2020-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_ALIGNED_ALLOC],
 [
--- a/m4/alloca.m4
+++ b/m4/alloca.m4
@@ -5,6 +5,7 @@ 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_ALLOCA],
 [
--- a/m4/alphasort.m4
+++ b/m4/alphasort.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_ALPHASORT],
 [
--- a/m4/ansi-c++.m4
+++ b/m4/ansi-c++.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2002-2003, 2005, 2010-2024 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.
+dnl This file is offered as-is, without any warranty.

 dnl From Bruno Haible.

--- a/m4/arctwo.m4
+++ b/m4/arctwo.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2005-2006, 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 # Prerequisites of lib/arctwo.c.
 AC_DEFUN([gl_ARCTWO], [:])
--- a/m4/argp.m4
+++ b/m4/argp.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2003-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_ARGP],
 [
--- a/m4/argz.m4
+++ b/m4/argz.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2004-2024 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.
+dnl This file is offered as-is, without any warranty.

 # Portability macros for glibc argz.                    -*- Autoconf -*-

--- a/m4/arpa_inet_h.m4
+++ b/m4/arpa_inet_h.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2006, 2008-2024 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.
+dnl This file is offered as-is, without any warranty.

 dnl Written by Simon Josefsson and Bruno Haible

--- a/m4/asin.m4
+++ b/m4/asin.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2011-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_ASIN],
 [
--- a/m4/asinf.m4
+++ b/m4/asinf.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2011-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_ASINF],
 [
--- a/m4/asinl.m4
+++ b/m4/asinl.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2010-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_ASINL],
 [
--- a/m4/asm-underscore.m4
+++ b/m4/asm-underscore.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2010-2024 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.
+dnl This file is offered as-is, without any warranty.

 dnl From Bruno Haible. Based on as-underscore.m4 in GNU clisp.

--- a/m4/assert.m4
+++ b/m4/assert.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 1998-1999, 2001, 2004, 2008-2024 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.
+dnl This file is offered as-is, without any warranty.

 dnl based on code from Eleftherios Gkioulekas
 dnl Autoconf 2.60 provides AC_HEADER_ASSERT for the same purpose, but
--- a/m4/assert_h.m4
+++ b/m4/assert_h.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2011-2024 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.
+dnl This file is offered as-is, without any warranty.

 dnl From Paul Eggert.

--- a/m4/atan.m4
+++ b/m4/atan.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2011-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_ATAN],
 [
--- a/m4/atan2.m4
+++ b/m4/atan2.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2011-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_ATAN2],
 [
--- a/m4/atan2f.m4
+++ b/m4/atan2f.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2011-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_ATAN2F],
 [
--- a/m4/atanf.m4
+++ b/m4/atanf.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2011-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_ATANF],
 [
--- a/m4/atanl.m4
+++ b/m4/atanl.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2010-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_ATANL],
 [
--- a/m4/atexit.m4
+++ b/m4/atexit.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2002, 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_ATEXIT],
 [
--- a/m4/atoll.m4
+++ b/m4/atoll.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2008-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_ATOLL],
 [
--- a/m4/atomic-cas.m4
+++ b/m4/atomic-cas.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2024 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.
+dnl This file is offered as-is, without any warranty.

 # Determines whether the atomic compare-and-swap operations, officially
 # supported in GCC >= 4.1 and clang >= 3.0, are actually available.
--- a/m4/autobuild.m4
+++ b/m4/autobuild.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2004, 2006-2024 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.
+dnl This file is offered as-is, without any warranty.

 dnl From Simon Josefsson

--- a/m4/backupfile.m4
+++ b/m4/backupfile.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2002-2006, 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 dnl Prerequisites of lib/backupfile.c.
 AC_DEFUN([gl_BACKUPFILE],
--- a/m4/base32.m4
+++ b/m4/base32.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2004, 2006, 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_BASE32],
 [
--- a/m4/base64.m4
+++ b/m4/base64.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2004, 2006, 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_BASE64],
 [
--- a/m4/bison-i18n.m4
+++ b/m4/bison-i18n.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2005-2006, 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 dnl From Bruno Haible.

--- a/m4/bison.m4
+++ b/m4/bison.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2002-2006, 2008-2024 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.
+dnl This file is offered as-is, without any warranty.

 # There are two types of parser skeletons:
 #
--- a/m4/btowc.m4
+++ b/m4/btowc.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2008-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_BTOWC],
 [
--- a/m4/build-to-host.m4
+++ b/m4/build-to-host.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2023-2024 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.
+dnl This file is offered as-is, without any warranty.

 dnl Written by Bruno Haible.

--- a/m4/builtin-expect.m4
+++ b/m4/builtin-expect.m4
@@ -4,6 +4,7 @@ dnl Copyright 2016-2024 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.
+dnl This file is offered as-is, without any warranty.

 dnl Provide a GCC-compatible __builtin_expect macro in <config.h>.

--- a/m4/byteswap.m4
+++ b/m4/byteswap.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2005, 2007, 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 dnl Written by Oskar Liljeblad.

--- a/m4/c-bool.m4
+++ b/m4/c-bool.m4
@@ -4,6 +4,7 @@ dnl Copyright 2022-2024 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.
+dnl This file is offered as-is, without any warranty.

 # Check for bool that conforms to C2023.

--- a/m4/c-nstrftime.m4
+++ b/m4/c-nstrftime.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 1996-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_C_GNU_STRFTIME],
 [
--- a/m4/c-stack.m4
+++ b/m4/c-stack.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2002-2004, 2008-2024 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.
+dnl This file is offered as-is, without any warranty.

 # Check prerequisites for compiling lib/c-stack.c.

--- a/m4/c-strtod.m4
+++ b/m4/c-strtod.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2004-2006, 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 # Written by Paul Eggert.

--- a/m4/c32rtomb.m4
+++ b/m4/c32rtomb.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2020-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_C32RTOMB],
 [
--- a/m4/call_once.m4
+++ b/m4/call_once.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_CALL_ONCE],
 [
--- a/m4/calloc.m4
+++ b/m4/calloc.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2004-2024 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.
+dnl This file is offered as-is, without any warranty.

 # Written by Jim Meyering.

--- a/m4/canon-host.m4
+++ b/m4/canon-host.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2002-2007, 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_PREREQ_CANON_HOST], [
  :
--- a/m4/canonicalize.m4
+++ b/m4/canonicalize.m4
@@ -6,6 +6,7 @@ dnl Copyright (C) 2003-2007, 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 # Provides canonicalize_file_name and canonicalize_filename_mode, but does
 # not provide or fix realpath.
--- a/m4/cbrt.m4
+++ b/m4/cbrt.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2012-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_CBRT],
 [
--- a/m4/cbrtf.m4
+++ b/m4/cbrtf.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2012-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_CBRTF],
 [
--- a/m4/cbrtl-ieee.m4
+++ b/m4/cbrtl-ieee.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2012-2024 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.
+dnl This file is offered as-is, without any warranty.

 dnl This macro is in a separate file (not in cbrtl.m4 and not inlined in the
 dnl module description), so that gl_FUNC_CBRTL can test whether 'aclocal' has
--- a/m4/cbrtl.m4
+++ b/m4/cbrtl.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2012-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_CBRTL],
 [
--- a/m4/ceil-ieee.m4
+++ b/m4/ceil-ieee.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2010-2024 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.
+dnl This file is offered as-is, without any warranty.

 dnl This macro is in a separate file (not in ceil.m4 and not inlined in the
 dnl module description), so that gl_FUNC_CEIL can test whether 'aclocal' has
--- a/m4/ceil.m4
+++ b/m4/ceil.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2007, 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_CEIL],
 [
--- a/m4/ceilf-ieee.m4
+++ b/m4/ceilf-ieee.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2010-2024 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.
+dnl This file is offered as-is, without any warranty.

 dnl This macro is in a separate file (not in ceilf.m4 and not inlined in the
 dnl module description), so that gl_FUNC_CEILF can test whether 'aclocal' has
--- a/m4/ceilf.m4
+++ b/m4/ceilf.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2007, 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_CEILF],
 [
--- a/m4/ceill-ieee.m4
+++ b/m4/ceill-ieee.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2010-2024 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.
+dnl This file is offered as-is, without any warranty.

 dnl This macro is in a separate file (not in ceill.m4 and not inlined in the
 dnl module description), so that gl_FUNC_CEILL can test whether 'aclocal' has
--- a/m4/ceill.m4
+++ b/m4/ceill.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2007, 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_CEILL],
 [
--- a/m4/chdir-long.m4
+++ b/m4/chdir-long.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2004-2007, 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 # Use Gnulib's robust chdir function.
 # It can handle arbitrarily long directory names, which means
--- a/m4/check-math-lib.m4
+++ b/m4/check-math-lib.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2007, 2009-2024 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.
+dnl This file is offered as-is, without any warranty.
 dnl
 dnl gl_CHECK_MATH_LIB (VARIABLE, TYPE, EXPRESSION [, EXTRA-CODE])
 dnl
--- a/m4/chmod.m4
+++ b/m4/chmod.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2004-2024 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.
+dnl This file is offered as-is, without any warranty.

 dnl From Bruno Haible.

--- a/m4/chown.m4
+++ b/m4/chown.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 1997-2001, 2003-2005, 2007, 2009-2024 Free Software Foundation
 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.
+dnl This file is offered as-is, without any warranty.

 # Determine whether we need the chown wrapper.

--- a/m4/clock_time.m4
+++ b/m4/clock_time.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2002-2006, 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 # Check for clock_getres, clock_gettime and clock_settime,
 # and set CLOCK_TIME_LIB.
--- a/m4/close.m4
+++ b/m4/close.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2008-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN_ONCE([gl_FUNC_CLOSE],
 [
--- a/m4/closedir.m4
+++ b/m4/closedir.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2011-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_CLOSEDIR],
 [
--- a/m4/cnd.m4
+++ b/m4/cnd.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_CND_INIT],
 [
--- a/m4/codeset.m4
+++ b/m4/codeset.m4
@@ -5,6 +5,7 @@ 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.
+dnl This file is offered as-is, without any warranty.

 dnl From Bruno Haible.

--- a/m4/cond.m4
+++ b/m4/cond.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2008-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_COND],
 [
--- a/m4/config-h.m4
+++ b/m4/config-h.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2006, 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 # Say that -DHAVE_CONFIG_H is not needed.

--- a/m4/configmake.m4
+++ b/m4/configmake.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2010-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_PREREQ([2.60])

--- a/m4/copy-file-range.m4
+++ b/m4/copy-file-range.m4
@@ -4,6 +4,7 @@ dnl Copyright 2019-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_COPY_FILE_RANGE],
 [
--- a/m4/copy-file.m4
+++ b/m4/copy-file.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2003, 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_COPY_FILE],
 [
--- a/m4/copysign.m4
+++ b/m4/copysign.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2011-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_COPYSIGN],
 [
--- a/m4/copysignf.m4
+++ b/m4/copysignf.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2011-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_COPYSIGNF],
 [
--- a/m4/copysignl.m4
+++ b/m4/copysignl.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2011-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_COPYSIGNL],
 [
--- a/m4/cos.m4
+++ b/m4/cos.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2011-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_COS],
 [
--- a/m4/cosf.m4
+++ b/m4/cosf.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2011-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_COSF],
 [
--- a/m4/cosh.m4
+++ b/m4/cosh.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2011-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_COSH],
 [
--- a/m4/coshf.m4
+++ b/m4/coshf.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2011-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_COSHF],
 [
--- a/m4/cosl.m4
+++ b/m4/cosl.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2010-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_COSL],
 [
--- a/m4/creat.m4
+++ b/m4/creat.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2019-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_CREAT],
 [
--- a/m4/csharp.m4
+++ b/m4/csharp.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2004-2005, 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 # Sets CSHARP_CHOICE to the preferred C# implementation:
 # 'mono' or 'dotnet' or 'any' or 'no'.
--- a/m4/csharpcomp.m4
+++ b/m4/csharpcomp.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2003-2005, 2007, 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 # Prerequisites of csharpcomp.sh.
 # Checks for a C# compiler.
--- a/m4/csharpexec.m4
+++ b/m4/csharpexec.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2003-2005, 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 # Prerequisites of csharpexec.sh.
 # Checks for a C# execution engine.
--- a/m4/ctime.m4
+++ b/m4/ctime.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2017-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_FUNC_CTIME],
 [
--- a/m4/ctype_h.m4
+++ b/m4/ctype_h.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN_ONCE([gl_CTYPE_H],
 [
--- a/m4/curses.m4
+++ b/m4/curses.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 2008-2024 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.
+dnl This file is offered as-is, without any warranty.

 # Sets gl_curses_allowed to yes or no.
 AC_DEFUN([gl_CURSES],
--- a/m4/cycle-check.m4
+++ b/m4/cycle-check.m4
@@ -4,5 +4,6 @@ dnl Copyright (C) 2005-2007, 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 AC_DEFUN([gl_CYCLE_CHECK], [:])
--- a/m4/d-ino.m4
+++ b/m4/d-ino.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 1997, 1999-2001, 2003-2004, 2006-2007, 2009-2024 Free Software
 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.
+dnl This file is offered as-is, without any warranty.

 dnl From Jim Meyering.
 dnl
--- a/m4/d-type.m4
+++ b/m4/d-type.m4
@@ -4,6 +4,7 @@ dnl Copyright (C) 1997, 1999-2004, 2006, 2009-2024 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.
+dnl This file is offered as-is, without any warranty.

 dnl From Jim Meyering.
 dnl
--- a/Show More
+++ b/Show More