maint: bump copyright to 2013

Done via 'make update-copyright', since all files are effectively
modified and distributed this year via public version control.

* all files: Update copyright year.

89 files changed, 89 insertions, 89 deletions

diff --git a/AUTHORS b/AUTHORS
index 79e939ad..d40efb16 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -110,7 +110,7 @@ mode: text
 coding: utf-8
 End:
 
-Copyright (C) 1996, 2000-2001, 2005, 2007-2012 Free Software Foundation,
+Copyright (C) 1996, 2000-2001, 2005, 2007-2013 Free Software Foundation,
 Inc.
 
 This program is free software: you can redistribute it and/or modify
diff --git a/BUGS b/BUGS
index 175bed8e..5275df67 100644
--- a/BUGS
+++ b/BUGS
@@ -3,7 +3,7 @@
 This file lists the bugs you must be aware of.  Be sure to check this
 file before using Autoconf, and especially git versions of Autoconf.
 
-	Copyright (C) 2000-2002, 2006-2012 Free Software Foundation,
+	Copyright (C) 2000-2002, 2006-2013 Free Software Foundation,
 	Inc.
 
 	Copying and distribution of this file, with or without
diff --git a/HACKING b/HACKING
index 58a50a9f..b50a809e 100644
--- a/HACKING
+++ b/HACKING
@@ -159,7 +159,7 @@ that needs to be updated.
 
 -----
 
-Copyright (C) 2002, 2008-2012 Free Software Foundation, Inc.
+Copyright (C) 2002, 2008-2013 Free Software Foundation, Inc.
 
 Copying and distribution of this file, with or without modification,
 are permitted in any medium without royalty provided the copyright
diff --git a/Makefile.am b/Makefile.am
index c0eecbff..b599499e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,6 +1,6 @@
 # Make Autoconf.
 
-# Copyright (C) 1999-2004, 2006-2012 Free Software Foundation, Inc.
+# Copyright (C) 1999-2004, 2006-2013 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/NEWS b/NEWS
index a4cd3a1c..a9b2226e 100644
--- a/NEWS
+++ b/NEWS
@@ -2145,7 +2145,7 @@ Various bug fixes.
 
 -----
 
-Copyright (C) 1993-1996, 1998-2012 Free Software Foundation, Inc.
+Copyright (C) 1993-1996, 1998-2013 Free Software Foundation, Inc.
 
 Copying and distribution of this file, with or without modification,
 are permitted in any medium without royalty provided the copyright
diff --git a/README b/README
index 6fb53a98..412340c8 100644
--- a/README
+++ b/README
@@ -57,7 +57,7 @@ note that the range specifies every single year in that closed interval.
 
 -----
 
-Copyright (C) 1992-1994, 1998, 2000-2012 Free Software Foundation, Inc.
+Copyright (C) 1992-1994, 1998, 2000-2013 Free Software Foundation, Inc.
 
 Copying and distribution of this file, with or without modification,
 are permitted in any medium without royalty provided the copyright
diff --git a/README-alpha b/README-alpha
index 52a9d734..b5c92ca1 100644
--- a/README-alpha
+++ b/README-alpha
@@ -22,7 +22,7 @@ users.
 
 -----
 
-Copyright (C) 2000-2003, 2009-2012 Free Software Foundation, Inc.
+Copyright (C) 2000-2003, 2009-2013 Free Software Foundation, Inc.
 
 Copying and distribution of this file, with or without modification,
 are permitted in any medium without royalty provided the copyright
diff --git a/README-hacking b/README-hacking
index 41d128db..978e360e 100644
--- a/README-hacking
+++ b/README-hacking
@@ -131,7 +131,7 @@ Enjoy!
 
 -----
 
-Copyright (C) 2002-2012 Free Software Foundation, Inc.
+Copyright (C) 2002-2013 Free Software Foundation, Inc.
 
 Copying and distribution of this file, with or without modification,
 are permitted in any medium without royalty provided the copyright
diff --git a/THANKS b/THANKS
index afb85321..1e3e5ef4 100644
--- a/THANKS
+++ b/THANKS
@@ -450,7 +450,7 @@ mode: text
 coding: utf-8
 End:
 
-Copyright (C) 1999-2012 Free Software Foundation, Inc.
+Copyright (C) 1999-2013 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/TODO b/TODO
index af1385cf..b4008b23 100644
--- a/TODO
+++ b/TODO
@@ -586,7 +586,7 @@ with autoconf scripts.
 
 ------------------------------------------------------------------------------
 
-Copyright (C) 1994-1996, 1999-2002, 2007-2012 Free Software Foundation,
+Copyright (C) 1994-1996, 1999-2002, 2007-2013 Free Software Foundation,
 Inc.
 
 Copying and distribution of this file, with or without modification,
diff --git a/bin/Makefile.am b/bin/Makefile.am
index a6e3b22a..fd264ab0 100644
--- a/bin/Makefile.am
+++ b/bin/Makefile.am
@@ -1,6 +1,6 @@
 # Make Autoconf commands.
 
-# Copyright (C) 1999-2007, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 1999-2007, 2009-2013 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/bin/autoconf.as b/bin/autoconf.as
index c2f92308..8c4f0f04 100644
--- a/bin/autoconf.as
+++ b/bin/autoconf.as
@@ -3,7 +3,7 @@ m4_divert_push([HEADER-COPYRIGHT])dnl
 # @configure_input@
 # autoconf -- create 'configure' using m4 macros.
 
-# Copyright (C) 1992-1994, 1996, 1999-2012 Free Software Foundation,
+# Copyright (C) 1992-1994, 1996, 1999-2013 Free Software Foundation,
 # Inc.
 
 # This program is free software: you can redistribute it and/or modify
diff --git a/bin/autoheader.in b/bin/autoheader.in
index dc3e25f8..2727af36 100644
--- a/bin/autoheader.in
+++ b/bin/autoheader.in
@@ -7,7 +7,7 @@ eval 'case $# in 0) exec @PERL@ -S "$0";; *) exec @PERL@ -S "$0" "$@";; esac'
 
 # autoheader -- create 'config.h.in' from 'configure.ac'.
 
-# Copyright (C) 1992-1994, 1996, 1998-2012 Free Software Foundation,
+# Copyright (C) 1992-1994, 1996, 1998-2013 Free Software Foundation,
 # Inc.
 
 # This program is free software: you can redistribute it and/or modify
diff --git a/bin/autom4te.in b/bin/autom4te.in
index 16387a1a..70c3e4b5 100644
--- a/bin/autom4te.in
+++ b/bin/autom4te.in
@@ -6,7 +6,7 @@ eval 'case $# in 0) exec @PERL@ -S "$0";; *) exec @PERL@ -S "$0" "$@";; esac'
     if 0;
 
 # autom4te - Wrapper around M4 libraries.
-# Copyright (C) 2001-2003, 2005-2012 Free Software Foundation, Inc.
+# Copyright (C) 2001-2003, 2005-2013 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/bin/autoreconf.in b/bin/autoreconf.in
index 75869fc0..5d7adb8d 100644
--- a/bin/autoreconf.in
+++ b/bin/autoreconf.in
@@ -6,7 +6,7 @@ eval 'case $# in 0) exec @PERL@ -S "$0";; *) exec @PERL@ -S "$0" "$@";; esac'
     if 0;
 
 # autoreconf - install the GNU Build System in a directory tree
-# Copyright (C) 1994, 1999-2012 Free Software Foundation, Inc.
+# Copyright (C) 1994, 1999-2013 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/bin/autoscan.in b/bin/autoscan.in
index af855694..993a7502 100644
--- a/bin/autoscan.in
+++ b/bin/autoscan.in
@@ -3,7 +3,7 @@
 # @configure_input@
 
 # autoscan - Create configure.scan (a preliminary configure.ac) for a package.
-# Copyright (C) 1994, 1999-2012 Free Software Foundation, Inc.
+# Copyright (C) 1994, 1999-2013 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/bin/autoupdate.in b/bin/autoupdate.in
index 0679140c..d8a92922 100644
--- a/bin/autoupdate.in
+++ b/bin/autoupdate.in
@@ -3,7 +3,7 @@
 # @configure_input@
 
 # autoupdate - modernize an Autoconf file.
-# Copyright (C) 1994, 1999-2012 Free Software Foundation, Inc.
+# Copyright (C) 1994, 1999-2013 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/bin/ifnames.in b/bin/ifnames.in
index 30692244..4b28b772 100644
--- a/bin/ifnames.in
+++ b/bin/ifnames.in
@@ -7,7 +7,7 @@ eval 'case $# in 0) exec @PERL@ -S "$0";; *) exec @PERL@ -S "$0" "$@";; esac'
 
 # ifnames - print the identifiers used in C preprocessor conditionals
 
-# Copyright (C) 1994-1995, 1999-2003, 2005-2012 Free Software
+# Copyright (C) 1994-1995, 1999-2003, 2005-2013 Free Software
 # Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
diff --git a/cfg.mk b/cfg.mk
index f374d3d8..a57196e2 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -1,5 +1,5 @@
 # Customize maint.mk for Autoconf.            -*- Makefile -*-
-# Copyright (C) 2003-2004, 2006, 2008-2012 Free Software Foundation,
+# Copyright (C) 2003-2004, 2006, 2008-2013 Free Software Foundation,
 # Inc.
 
 # This program is free software: you can redistribute it and/or modify
diff --git a/configure.ac b/configure.ac
index 34522184..1336934a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 #                                                       -*- Autoconf -*-
 # Process this file with autoconf to produce a configure script.
 
-# Copyright (C) 1992-1995, 1999-2012 Free Software Foundation, Inc.
+# Copyright (C) 1992-1995, 1999-2013 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/doc/Makefile.am b/doc/Makefile.am
index a3075ffb..4ee8c46c 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -1,6 +1,6 @@
 # Make Autoconf documentation.
 
-# Copyright (C) 2000-2003, 2007-2012 Free Software Foundation, Inc.
+# Copyright (C) 2000-2003, 2007-2013 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/doc/autoconf.texi b/doc/autoconf.texi
index bcf8f861..bb834437 100644
--- a/doc/autoconf.texi
+++ b/doc/autoconf.texi
@@ -210,7 +210,7 @@ This manual (@value{UPDATED}) is for GNU Autoconf
 a package for creating scripts to configure source code packages using
 templates and an M4 macro package.
 
-Copyright @copyright{} 1992-1996, 1998-2012 Free Software Foundation,
+Copyright @copyright{} 1992-1996, 1998-2013 Free Software Foundation,
 Inc.
 
 @quotation
diff --git a/doc/install.texi b/doc/install.texi
index 4c2ffb53..cabcef5b 100644
--- a/doc/install.texi
+++ b/doc/install.texi
@@ -5,7 +5,7 @@
 
 @unnumbered Installation Instructions
 
-Copyright @copyright{} 1994-1996, 1999-2002, 2004-2012 Free Software
+Copyright @copyright{} 1994-1996, 1999-2002, 2004-2013 Free Software
 Foundation, Inc.
 
 Copying and distribution of this file, with or without modification, are
diff --git a/lib/Autom4te/C4che.pm b/lib/Autom4te/C4che.pm
index b91a5e8a..912da000 100644
--- a/lib/Autom4te/C4che.pm
+++ b/lib/Autom4te/C4che.pm
@@ -1,5 +1,5 @@
 # autoconf -- create `configure' using m4 macros
-# Copyright (C) 2003, 2006, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 2003, 2006, 2009-2013 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/lib/Autom4te/ChannelDefs.pm b/lib/Autom4te/ChannelDefs.pm
index 0d5b5c49..d756d752 100644
--- a/lib/Autom4te/ChannelDefs.pm
+++ b/lib/Autom4te/ChannelDefs.pm
@@ -1,4 +1,4 @@
-# Copyright (C) 2002-2003, 2006, 2008-2012 Free Software Foundation,
+# Copyright (C) 2002-2003, 2006, 2008-2013 Free Software Foundation,
 # Inc.
 
 # This program is free software: you can redistribute it and/or modify
diff --git a/lib/Autom4te/General.pm b/lib/Autom4te/General.pm
index ef1e9872..376359a6 100644
--- a/lib/Autom4te/General.pm
+++ b/lib/Autom4te/General.pm
@@ -1,5 +1,5 @@
 # autoconf -- create `configure' using m4 macros
-# Copyright (C) 2001-2004, 2006-2007, 2009-2012 Free Software
+# Copyright (C) 2001-2004, 2006-2007, 2009-2013 Free Software
 # Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
diff --git a/lib/Autom4te/Getopt.pm b/lib/Autom4te/Getopt.pm
index d73c5ef8..79669c0d 100644
--- a/lib/Autom4te/Getopt.pm
+++ b/lib/Autom4te/Getopt.pm
@@ -1,4 +1,4 @@
-# Copyright (C) 2012 Free Software Foundation, Inc.
+# Copyright (C) 2012-2013 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/lib/Autom4te/Makefile.am b/lib/Autom4te/Makefile.am
index 5d9bdac4..4a2c6bfe 100644
--- a/lib/Autom4te/Makefile.am
+++ b/lib/Autom4te/Makefile.am
@@ -1,6 +1,6 @@
 ## Process this file with automake to create Makefile.in
 
-# Copyright (C) 2001, 2003, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2003, 2009-2013 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/lib/Autom4te/Request.pm b/lib/Autom4te/Request.pm
index c3cd0505..35c46164 100644
--- a/lib/Autom4te/Request.pm
+++ b/lib/Autom4te/Request.pm
@@ -1,5 +1,5 @@
 # autoconf -- create `configure' using m4 macros
-# Copyright (C) 2001-2003, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 2001-2003, 2009-2013 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 2e2bc5fc..7e304681 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -1,6 +1,6 @@
 # Make Autoconf-related libraries.
 
-# Copyright (C) 2001-2005, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 2001-2005, 2009-2013 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/lib/autoconf/Makefile.am b/lib/autoconf/Makefile.am
index 4a35a931..a6ec3939 100644
--- a/lib/autoconf/Makefile.am
+++ b/lib/autoconf/Makefile.am
@@ -1,6 +1,6 @@
 # Make Autoconf library.
 
-# Copyright (C) 2001-2002, 2006, 2009-2012 Free Software Foundation,
+# Copyright (C) 2001-2002, 2006, 2009-2013 Free Software Foundation,
 # Inc.
 
 # This program is free software: you can redistribute it and/or modify
diff --git a/lib/autoconf/autoconf.m4 b/lib/autoconf/autoconf.m4
index 26872552..366d7ca3 100644
--- a/lib/autoconf/autoconf.m4
+++ b/lib/autoconf/autoconf.m4
@@ -1,7 +1,7 @@
 # This file is part of Autoconf.                -*- Autoconf -*-
 # Driver that loads the Autoconf macro files.
 #
-# Copyright (C) 1994, 1999-2002, 2006, 2008-2012 Free Software
+# Copyright (C) 1994, 1999-2002, 2006, 2008-2013 Free Software
 # Foundation, Inc.
 
 # This file is part of Autoconf.  This program is free
diff --git a/lib/autoconf/autoheader.m4 b/lib/autoconf/autoheader.m4
index 14a91b9f..fc1d3559 100644
--- a/lib/autoconf/autoheader.m4
+++ b/lib/autoconf/autoheader.m4
@@ -1,7 +1,7 @@
 # This file is part of Autoconf.                       -*- Autoconf -*-
 # Interface with autoheader.
 
-# Copyright (C) 1992-1996, 1998-2002, 2008-2012 Free Software
+# Copyright (C) 1992-1996, 1998-2002, 2008-2013 Free Software
 # Foundation, Inc.
 
 # This file is part of Autoconf.  This program is free
diff --git a/lib/autoconf/autoscan.m4 b/lib/autoconf/autoscan.m4
index bad971e2..401a969b 100644
--- a/lib/autoconf/autoscan.m4
+++ b/lib/autoconf/autoscan.m4
@@ -1,7 +1,7 @@
 # This file is part of Autoconf.                       -*- Autoconf -*-
 # Interface with autoscan.
 
-# Copyright (C) 2002, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2009-2013 Free Software Foundation, Inc.
 
 # This file is part of Autoconf.  This program is free
 # software; you can redistribute it and/or modify it under the
diff --git a/lib/autoconf/autotest.m4 b/lib/autoconf/autotest.m4
index fd8c36af..46abb6ba 100644
--- a/lib/autoconf/autotest.m4
+++ b/lib/autoconf/autotest.m4
@@ -1,6 +1,6 @@
 # This file is part of Autoconf.                       -*- Autoconf -*-
 # Interface with Autotest.
-# Copyright (C) 1992-1996, 1998-2005, 2009-2012 Free Software
+# Copyright (C) 1992-1996, 1998-2005, 2009-2013 Free Software
 # Foundation, Inc.
 
 # This file is part of Autoconf.  This program is free
diff --git a/lib/autoconf/autoupdate.m4 b/lib/autoconf/autoupdate.m4
index 8866d33c..152b92d8 100644
--- a/lib/autoconf/autoupdate.m4
+++ b/lib/autoconf/autoupdate.m4
@@ -1,7 +1,7 @@
 # This file is part of Autoconf.                       -*- Autoconf -*-
 # Interface with autoupdate.
 
-# Copyright (C) 1992-1996, 1998-2001, 2003-2004, 2006, 2009-2012 Free
+# Copyright (C) 1992-1996, 1998-2001, 2003-2004, 2006, 2009-2013 Free
 # Software Foundation, Inc.
 
 # This file is part of Autoconf.  This program is free
diff --git a/lib/autoconf/c.m4 b/lib/autoconf/c.m4
index edc663b4..990c32a7 100644
--- a/lib/autoconf/c.m4
+++ b/lib/autoconf/c.m4
@@ -1,6 +1,6 @@
 # This file is part of Autoconf.			-*- Autoconf -*-
 # Programming languages support.
-# Copyright (C) 2001-2012 Free Software Foundation, Inc.
+# Copyright (C) 2001-2013 Free Software Foundation, Inc.
 
 # This file is part of Autoconf.  This program is free
 # software; you can redistribute it and/or modify it under the
diff --git a/lib/autoconf/erlang.m4 b/lib/autoconf/erlang.m4
index 953ffb06..516117d7 100644
--- a/lib/autoconf/erlang.m4
+++ b/lib/autoconf/erlang.m4
@@ -1,6 +1,6 @@
 # This file is part of Autoconf.                       -*- Autoconf -*-
 # Erlang/OTP language support.
-# Copyright (C) 2006, 2008-2012 Free Software Foundation, Inc.
+# Copyright (C) 2006, 2008-2013 Free Software Foundation, Inc.
 
 # This file is part of Autoconf.  This program is free
 # software; you can redistribute it and/or modify it under the
diff --git a/lib/autoconf/fortran.m4 b/lib/autoconf/fortran.m4
index 38035956..32936576 100644
--- a/lib/autoconf/fortran.m4
+++ b/lib/autoconf/fortran.m4
@@ -1,6 +1,6 @@
 # This file is part of Autoconf.                       -*- Autoconf -*-
 # Fortran languages support.
-# Copyright (C) 2001, 2003-2012 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2003-2013 Free Software Foundation, Inc.
 
 # This file is part of Autoconf.  This program is free
 # software; you can redistribute it and/or modify it under the
diff --git a/lib/autoconf/functions.m4 b/lib/autoconf/functions.m4
index db7be052..05f59bdc 100644
--- a/lib/autoconf/functions.m4
+++ b/lib/autoconf/functions.m4
@@ -1,6 +1,6 @@
 # This file is part of Autoconf.			-*- Autoconf -*-
 # Checking for functions.
-# Copyright (C) 2000-2012 Free Software Foundation, Inc.
+# Copyright (C) 2000-2013 Free Software Foundation, Inc.
 
 # This file is part of Autoconf.  This program is free
 # software; you can redistribute it and/or modify it under the
diff --git a/lib/autoconf/general.m4 b/lib/autoconf/general.m4
index 5bc7f83a..805535a0 100644
--- a/lib/autoconf/general.m4
+++ b/lib/autoconf/general.m4
@@ -1,7 +1,7 @@
 # This file is part of Autoconf.                       -*- Autoconf -*-
 # Parameterized macros.
 m4_define([_AC_COPYRIGHT_YEARS], [
-Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+Copyright (C) 1992-1996, 1998-2013 Free Software Foundation, Inc.
 ])
 
 # This file is part of Autoconf.  This program is free
diff --git a/lib/autoconf/go.m4 b/lib/autoconf/go.m4
index bf1a4aea..2e097605 100644
--- a/lib/autoconf/go.m4
+++ b/lib/autoconf/go.m4
@@ -1,6 +1,6 @@
 # This file is part of Autoconf.                       -*- Autoconf -*-
 # Go language support.
-# Copyright (C) 2011-2012 Free Software Foundation, Inc.
+# Copyright (C) 2011-2013 Free Software Foundation, Inc.
 
 # This file is part of Autoconf.  This program is free
 # software; you can redistribute it and/or modify it under the
diff --git a/lib/autoconf/headers.m4 b/lib/autoconf/headers.m4
index 58a27784..7f5dbce2 100644
--- a/lib/autoconf/headers.m4
+++ b/lib/autoconf/headers.m4
@@ -1,7 +1,7 @@
 # This file is part of Autoconf.			-*- Autoconf -*-
 # Checking for headers.
 #
-# Copyright (C) 1988, 1999-2004, 2006, 2008-2012 Free Software
+# Copyright (C) 1988, 1999-2004, 2006, 2008-2013 Free Software
 # Foundation, Inc.
 
 # This file is part of Autoconf.  This program is free
diff --git a/lib/autoconf/lang.m4 b/lib/autoconf/lang.m4
index fdaf4a15..c99f1520 100644
--- a/lib/autoconf/lang.m4
+++ b/lib/autoconf/lang.m4
@@ -1,6 +1,6 @@
 # This file is part of Autoconf.                       -*- Autoconf -*-
 # Programming languages support.
-# Copyright (C) 2000-2002, 2004-2012 Free Software Foundation, Inc.
+# Copyright (C) 2000-2002, 2004-2013 Free Software Foundation, Inc.
 
 # This file is part of Autoconf.  This program is free
 # software; you can redistribute it and/or modify it under the
diff --git a/lib/autoconf/libs.m4 b/lib/autoconf/libs.m4
index 934c50dc..fdaeedb6 100644
--- a/lib/autoconf/libs.m4
+++ b/lib/autoconf/libs.m4
@@ -1,6 +1,6 @@
 # This file is part of Autoconf.                       -*- Autoconf -*-
 # Checking for libraries.
-# Copyright (C) 1992-1996, 1998-2006, 2008-2012 Free Software
+# Copyright (C) 1992-1996, 1998-2006, 2008-2013 Free Software
 # Foundation, Inc.
 
 # This file is part of Autoconf.  This program is free
diff --git a/lib/autoconf/oldnames.m4 b/lib/autoconf/oldnames.m4
index a04eec81..f1c47379 100644
--- a/lib/autoconf/oldnames.m4
+++ b/lib/autoconf/oldnames.m4
@@ -1,6 +1,6 @@
 # This file is part of Autoconf.                           -*- Autoconf -*-
 # Support old macros, and provide automated updates.
-# Copyright (C) 1994, 1999-2001, 2003, 2009-2012 Free Software
+# Copyright (C) 1994, 1999-2001, 2003, 2009-2013 Free Software
 # Foundation, Inc.
 
 # This file is part of Autoconf.  This program is free
diff --git a/lib/autoconf/programs.m4 b/lib/autoconf/programs.m4
index a487db7a..f7af8b54 100644
--- a/lib/autoconf/programs.m4
+++ b/lib/autoconf/programs.m4
@@ -1,7 +1,7 @@
 # This file is part of Autoconf.                       -*- Autoconf -*-
 # Checking for programs.
 
-# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+# Copyright (C) 1992-1996, 1998-2013 Free Software Foundation, Inc.
 
 # This file is part of Autoconf.  This program is free
 # software; you can redistribute it and/or modify it under the
diff --git a/lib/autoconf/specific.m4 b/lib/autoconf/specific.m4
index 7d6be579..bbfa24a9 100644
--- a/lib/autoconf/specific.m4
+++ b/lib/autoconf/specific.m4
@@ -1,7 +1,7 @@
 # This file is part of Autoconf.			-*- Autoconf -*-
 # Macros that test for specific, unclassified, features.
 #
-# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+# Copyright (C) 1992-1996, 1998-2013 Free Software Foundation, Inc.
 
 # This file is part of Autoconf.  This program is free
 # software; you can redistribute it and/or modify it under the
diff --git a/lib/autoconf/status.m4 b/lib/autoconf/status.m4
index 157fe6a8..d125843a 100644
--- a/lib/autoconf/status.m4
+++ b/lib/autoconf/status.m4
@@ -1,6 +1,6 @@
 # This file is part of Autoconf.                       -*- Autoconf -*-
 # Parameterizing and creating config.status.
-# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+# Copyright (C) 1992-1996, 1998-2013 Free Software Foundation, Inc.
 
 # This file is part of Autoconf.  This program is free
 # software; you can redistribute it and/or modify it under the
diff --git a/lib/autoconf/types.m4 b/lib/autoconf/types.m4
index 9602949e..238798ea 100644
--- a/lib/autoconf/types.m4
+++ b/lib/autoconf/types.m4
@@ -1,7 +1,7 @@
 # This file is part of Autoconf.			-*- Autoconf -*-
 # Type related macros: existence, sizeof, and structure members.
 #
-# Copyright (C) 2000-2002, 2004-2012 Free Software Foundation, Inc.
+# Copyright (C) 2000-2002, 2004-2013 Free Software Foundation, Inc.
 
 # This file is part of Autoconf.  This program is free
 # software; you can redistribute it and/or modify it under the
diff --git a/lib/autom4te.in b/lib/autom4te.in
index e5346963..b31f3574 100644
--- a/lib/autom4te.in
+++ b/lib/autom4te.in
@@ -1,6 +1,6 @@
 # Definition of Autom4te option sets.                     -*- Makefile -*-
 #
-# Copyright (C) 2001-2012 Free Software Foundation, Inc.
+# Copyright (C) 2001-2013 Free Software Foundation, Inc.
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/lib/autoscan/Makefile.am b/lib/autoscan/Makefile.am
index f4a2dea4..7b27aca0 100644
--- a/lib/autoscan/Makefile.am
+++ b/lib/autoscan/Makefile.am
@@ -1,6 +1,6 @@
 # Make Autoscan library.
 
-# Copyright (C) 2001-2002, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 2001-2002, 2009-2013 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/lib/autoscan/autoscan.pre b/lib/autoscan/autoscan.pre
index d7892bb8..2e785b1b 100644
--- a/lib/autoscan/autoscan.pre
+++ b/lib/autoscan/autoscan.pre
@@ -1,5 +1,5 @@
 # autoscan's mapping to Autoconf macros      -*- Makefile -*-
-# Copyright (C) 1992-1994, 1996, 1999-2002, 2009-2012 Free Software
+# Copyright (C) 1992-1994, 1996, 1999-2002, 2009-2013 Free Software
 # Foundation, Inc.
 #
 # This program is free software: you can redistribute it and/or modify
diff --git a/lib/autotest/Makefile.am b/lib/autotest/Makefile.am
index c70dafb4..6784352b 100644
--- a/lib/autotest/Makefile.am
+++ b/lib/autotest/Makefile.am
@@ -1,6 +1,6 @@
 # Make Autotest library.
 
-# Copyright (C) 2001-2002, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 2001-2002, 2009-2013 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/lib/autotest/autotest.m4 b/lib/autotest/autotest.m4
index 11a3443d..60daac4a 100644
--- a/lib/autotest/autotest.m4
+++ b/lib/autotest/autotest.m4
@@ -1,6 +1,6 @@
 # This file is part of Autoconf.			-*- Autoconf -*-
 # M4 macros used in building test suites.
-# Copyright (C) 2000-2002, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 2000-2002, 2009-2013 Free Software Foundation, Inc.
 
 # This file is part of Autoconf.  This program is free
 # software; you can redistribute it and/or modify it under the
diff --git a/lib/autotest/general.m4 b/lib/autotest/general.m4
index 88b6c1dd..fff6f617 100644
--- a/lib/autotest/general.m4
+++ b/lib/autotest/general.m4
@@ -1,7 +1,7 @@
 # This file is part of Autoconf.                          -*- Autoconf -*-
 # M4 macros used in building test suites.
 m4_define([_AT_COPYRIGHT_YEARS], [
-Copyright (C) 2000-2012 Free Software Foundation, Inc.
+Copyright (C) 2000-2013 Free Software Foundation, Inc.
 ])
 
 # This file is part of Autoconf.  This program is free
diff --git a/lib/autotest/specific.m4 b/lib/autotest/specific.m4
index 155a5dab..17a9eeaf 100644
--- a/lib/autotest/specific.m4
+++ b/lib/autotest/specific.m4
@@ -1,7 +1,7 @@
 # This file is part of Autoconf.                          -*- Autoconf -*-
 # M4 macros used in running tests using third-party testing tools.
 m4_define([_AT_COPYRIGHT_YEARS],
-[Copyright (C) 2009-2012 Free Software Foundation, Inc.])
+[Copyright (C) 2009-2013 Free Software Foundation, Inc.])
 
 # This file is part of Autoconf.  This program is free
 # software; you can redistribute it and/or modify it under the
diff --git a/lib/emacs/autoconf-mode.el b/lib/emacs/autoconf-mode.el
index 161ea82a..12efebe1 100644
--- a/lib/emacs/autoconf-mode.el
+++ b/lib/emacs/autoconf-mode.el
@@ -6,7 +6,7 @@
 
 ;; This file is part of Autoconf
 
-;; Copyright (C) 2001, 2006, 2009-2012 Free Software Foundation, Inc.
+;; Copyright (C) 2001, 2006, 2009-2013 Free Software Foundation, Inc.
 ;;
 ;; This program is free software: you can redistribute it and/or modify
 ;; it under the terms of the GNU General Public License as published by
diff --git a/lib/emacs/autotest-mode.el b/lib/emacs/autotest-mode.el
index 6cb304e2..71afe6a1 100644
--- a/lib/emacs/autotest-mode.el
+++ b/lib/emacs/autotest-mode.el
@@ -5,7 +5,7 @@
 
 ;; This file is part of Autoconf
 
-;; Copyright (C) 2001, 2009-2012 Free Software Foundation, Inc.
+;; Copyright (C) 2001, 2009-2013 Free Software Foundation, Inc.
 ;;
 ;; This program is free software: you can redistribute it and/or modify
 ;; it under the terms of the GNU General Public License as published by
diff --git a/lib/freeze.mk b/lib/freeze.mk
index 492342c7..84474553 100644
--- a/lib/freeze.mk
+++ b/lib/freeze.mk
@@ -1,6 +1,6 @@
 # Freeze M4 files.
 
-# Copyright (C) 2002, 2004, 2006-2012 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2004, 2006-2013 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/lib/m4sugar/Makefile.am b/lib/m4sugar/Makefile.am
index 26d20db6..f3e6af06 100644
--- a/lib/m4sugar/Makefile.am
+++ b/lib/m4sugar/Makefile.am
@@ -1,6 +1,6 @@
 # Make Autoconf library for M4sugar.
 
-# Copyright (C) 2001-2002, 2006-2012 Free Software Foundation, Inc.
+# Copyright (C) 2001-2002, 2006-2013 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
diff --git a/lib/m4sugar/foreach.m4 b/lib/m4sugar/foreach.m4
index 3fc19134..f6a63944 100644
--- a/lib/m4sugar/foreach.m4
+++ b/lib/m4sugar/foreach.m4
@@ -4,7 +4,7 @@
 # Speeds up GNU M4 1.4.x by avoiding quadratic $@ recursion, but penalizes
 # GNU M4 1.6 by requiring more memory and macro expansions.
 #
-# Copyright (C) 2008-2012 Free Software Foundation, Inc.
+# Copyright (C) 2008-2013 Free Software Foundation, Inc.
 
 # This file is part of Autoconf.  This program is free
 # software; you can redistribute it and/or modify it under the
diff --git a/lib/m4sugar/m4sh.m4 b/lib/m4sugar/m4sh.m4
index 19ee12f2..25b4fe35 100644
--- a/lib/m4sugar/m4sh.m4
+++ b/lib/m4sugar/m4sh.m4
@@ -2,7 +2,7 @@
 # M4 sugar for common shell constructs.
 # Requires GNU M4 and M4sugar.
 #
-# Copyright (C) 2000-2012 Free Software Foundation, Inc.
+# Copyright (C) 2000-2013 Free Software Foundation, Inc.
 
 # This file is part of Autoconf.  This program is free
 # software; you can redistribute it and/or modify it under the
diff --git a/lib/m4sugar/m4sugar.m4 b/lib/m4sugar/m4sugar.m4
index 94c4ba86..b732abc7 100644
--- a/lib/m4sugar/m4sugar.m4
+++ b/lib/m4sugar/m4sugar.m4
@@ -3,7 +3,7 @@ divert(-1)#                                                  -*- Autoconf -*-
 # Base M4 layer.
 # Requires GNU M4.
 #
-# Copyright (C) 1999-2012 Free Software Foundation, Inc.
+# Copyright (C) 1999-2013 Free Software Foundation, Inc.
 
 # This file is part of Autoconf.  This program is free
 # software; you can redistribute it and/or modify it under the
diff --git a/m4/m4.m4 b/m4/m4.m4
index 76574587..2c654b9f 100644
--- a/m4/m4.m4
+++ b/m4/m4.m4
@@ -1,6 +1,6 @@
 # m4.m4 serial 12
 
-# Copyright (C) 2000, 2006-2012 Free Software Foundation, Inc.
+# Copyright (C) 2000, 2006-2013 Free Software Foundation, Inc.
 
 # Copying and distribution of this file, with or without modification,
 # are permitted in any medium without royalty provided the copyright
diff --git a/m4/make-case.m4 b/m4/make-case.m4
index d784e4de..0279e911 100644
--- a/m4/make-case.m4
+++ b/m4/make-case.m4
@@ -1,6 +1,6 @@
 # make-case.m4 serial 1
 
-# Copyright (C) 2008-2012 Free Software Foundation, Inc.
+# Copyright (C) 2008-2013 Free Software Foundation, Inc.
 
 # Copying and distribution of this file, with or without modification,
 # are permitted in any medium without royalty provided the notice and
diff --git a/maint.mk b/maint.mk
index 93c2508e..ce9ed058 100644
--- a/maint.mk
+++ b/maint.mk
@@ -2,7 +2,7 @@
 # This Makefile fragment tries to be general-purpose enough to be
 # used by many projects via the gnulib maintainer-makefile module.
 
-## Copyright (C) 2001-2012 Free Software Foundation, Inc.
+## Copyright (C) 2001-2013 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/man/Makefile.am b/man/Makefile.am
index 61f78c6c..b2dddfb5 100644
--- a/man/Makefile.am
+++ b/man/Makefile.am
@@ -1,6 +1,6 @@
 # Make Autoconf man pages.
 
-# Copyright (C) 2001, 2004-2012 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2004-2013 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/tests/Makefile.am b/tests/Makefile.am
index 9e5a6b84..1203427e 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1,6 +1,6 @@
 ## Make Autoconf tests.
 
-# Copyright (C) 2000-2012 Free Software Foundation, Inc.
+# Copyright (C) 2000-2013 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/tests/atlocal.in b/tests/atlocal.in
index bf29d1cc..34ed98a7 100644
--- a/tests/atlocal.in
+++ b/tests/atlocal.in
@@ -2,7 +2,7 @@
 # @configure_input@
 # Configurable variable values for Autoconf test suite.
 
-# Copyright (C) 2000-2001, 2005, 2008-2012 Free Software Foundation,
+# Copyright (C) 2000-2001, 2005, 2008-2013 Free Software Foundation,
 # Inc.
 #
 # This program is free software: you can redistribute it and/or modify
diff --git a/tests/autoscan.at b/tests/autoscan.at
index 0130997a..d64ec9a4 100644
--- a/tests/autoscan.at
+++ b/tests/autoscan.at
@@ -2,7 +2,7 @@
 
 AT_BANNER([Autoscan.])
 
-# Copyright (C) 2005, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 2005, 2009-2013 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/tests/autotest.at b/tests/autotest.at
index 401cfc3b..d7d473ca 100644
--- a/tests/autotest.at
+++ b/tests/autotest.at
@@ -2,7 +2,7 @@
 
 AT_BANNER([Autotest.])
 
-# Copyright (C) 2004-2012 Free Software Foundation, Inc.
+# Copyright (C) 2004-2013 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/tests/base.at b/tests/base.at
index d8550df7..87a0417f 100644
--- a/tests/base.at
+++ b/tests/base.at
@@ -2,7 +2,7 @@
 
 AT_BANNER([Autoconf base layer.])
 
-# Copyright (C) 2000-2001, 2003, 2005-2012 Free Software Foundation,
+# Copyright (C) 2000-2001, 2003, 2005-2013 Free Software Foundation,
 # Inc.
 #
 # This program is free software: you can redistribute it and/or modify
diff --git a/tests/c.at b/tests/c.at
index 90d60e50..2e8f1495 100644
--- a/tests/c.at
+++ b/tests/c.at
@@ -2,7 +2,7 @@
 
 AT_BANNER([C low level compiling/preprocessing macros.])
 
-# Copyright (C) 2000-2006, 2008-2012 Free Software Foundation, Inc.
+# Copyright (C) 2000-2006, 2008-2013 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/tests/compile.at b/tests/compile.at
index a4ad6e2f..b8d6a178 100644
--- a/tests/compile.at
+++ b/tests/compile.at
@@ -2,7 +2,7 @@
 
 AT_BANNER([Low level compiling/preprocessing macros.])
 
-# Copyright (C) 2000-2001, 2003, 2005-2012 Free Software Foundation,
+# Copyright (C) 2000-2001, 2003, 2005-2013 Free Software Foundation,
 # Inc.
 #
 # This program is free software: you can redistribute it and/or modify
diff --git a/tests/erlang.at b/tests/erlang.at
index 58789b64..16108cb9 100644
--- a/tests/erlang.at
+++ b/tests/erlang.at
@@ -2,7 +2,7 @@
 
 AT_BANNER([Erlang low level compiling and utility macros.])
 
-# Copyright (C) 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 2009-2013 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/tests/foreign.at b/tests/foreign.at
index 78230073..0a6396ba 100644
--- a/tests/foreign.at
+++ b/tests/foreign.at
@@ -2,7 +2,7 @@
 
 AT_BANNER([Compatibility with other tools.])
 
-# Copyright (C) 2000-2007, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 2000-2007, 2009-2013 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/tests/fortran.at b/tests/fortran.at
index af23eb98..b702ebdf 100644
--- a/tests/fortran.at
+++ b/tests/fortran.at
@@ -2,7 +2,7 @@
 
 AT_BANNER([Fortran low level compiling/preprocessing macros.])
 
-# Copyright (C) 2000-2001, 2003, 2008-2012 Free Software Foundation,
+# Copyright (C) 2000-2001, 2003, 2008-2013 Free Software Foundation,
 # Inc.
 #
 # This program is free software: you can redistribute it and/or modify
diff --git a/tests/go.at b/tests/go.at
index 8733aee4..eaf3a3bd 100644
--- a/tests/go.at
+++ b/tests/go.at
@@ -2,7 +2,7 @@
 
 AT_BANNER([Go low level compiling and utility macros.])
 
-# Copyright (C) 2011-2012 Free Software Foundation, Inc.
+# Copyright (C) 2011-2013 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/tests/local.at b/tests/local.at
index 40b73185..97a1e1d1 100644
--- a/tests/local.at
+++ b/tests/local.at
@@ -1,6 +1,6 @@
 # M4 macros used in building Autoconf test suites.        -*- Autotest -*-
 
-# Copyright (C) 2000-2012 Free Software Foundation, Inc.
+# Copyright (C) 2000-2013 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/tests/m4sh.at b/tests/m4sh.at
index 4e4da5d1..16208b54 100644
--- a/tests/m4sh.at
+++ b/tests/m4sh.at
@@ -2,7 +2,7 @@
 
 AT_BANNER([M4sh.])
 
-# Copyright (C) 2000-2012 Free Software Foundation, Inc.
+# Copyright (C) 2000-2013 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/tests/m4sugar.at b/tests/m4sugar.at
index 56927b90..c97d40d2 100644
--- a/tests/m4sugar.at
+++ b/tests/m4sugar.at
@@ -2,7 +2,7 @@
 
 AT_BANNER([M4sugar.])
 
-# Copyright (C) 2000-2002, 2005-2012 Free Software Foundation, Inc.
+# Copyright (C) 2000-2002, 2005-2013 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/tests/mktests.sh b/tests/mktests.sh
index 13830f07..b6f5d3f3 100755
--- a/tests/mktests.sh
+++ b/tests/mktests.sh
@@ -2,7 +2,7 @@
 
 # Build some of the Autoconf test files.
 
-# Copyright (C) 2000-2012 Free Software Foundation, Inc.
+# Copyright (C) 2000-2013 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/tests/semantics.at b/tests/semantics.at
index de54cf86..c0b78a13 100644
--- a/tests/semantics.at
+++ b/tests/semantics.at
@@ -2,7 +2,7 @@
 
 AT_BANNER([Semantics.])
 
-# Copyright (C) 2000-2002, 2004-2007, 2009-2012 Free Software
+# Copyright (C) 2000-2002, 2004-2007, 2009-2013 Free Software
 # Foundation, Inc.
 #
 # This program is free software: you can redistribute it and/or modify
diff --git a/tests/statesave.m4 b/tests/statesave.m4
index 2f63ae53..e2863b4e 100644
--- a/tests/statesave.m4
+++ b/tests/statesave.m4
@@ -1,6 +1,6 @@
 # statesave.m4 serial 2
 
-# Copyright (C) 2000-2012 Free Software Foundation, Inc.
+# Copyright (C) 2000-2013 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/tests/suite.at b/tests/suite.at
index 10c8c4f2..63e6c5b8 100644
--- a/tests/suite.at
+++ b/tests/suite.at
@@ -1,6 +1,6 @@
 # Validation suite for Autoconf                           -*- Autotest -*-
 
-# Copyright (C) 2000-2001, 2003-2005, 2009-2012 Free Software
+# Copyright (C) 2000-2001, 2003-2005, 2009-2013 Free Software
 # Foundation, Inc.
 #
 # This program is free software: you can redistribute it and/or modify
diff --git a/tests/tools.at b/tests/tools.at
index 675cdfd1..cace11ab 100644
--- a/tests/tools.at
+++ b/tests/tools.at
@@ -2,7 +2,7 @@
 
 AT_BANNER([Executables (autoheader, autoupdate...).])
 
-# Copyright (C) 2000-2001, 2003-2004, 2006-2012 Free Software
+# Copyright (C) 2000-2001, 2003-2004, 2006-2013 Free Software
 # Foundation, Inc.
 #
 # This program is free software: you can redistribute it and/or modify
diff --git a/tests/torture.at b/tests/torture.at
index 771c1f19..2d48850c 100644
--- a/tests/torture.at
+++ b/tests/torture.at
@@ -1,6 +1,6 @@
 #							-*- Autotest -*-
 
-# Copyright (C) 2000-2012 Free Software Foundation, Inc.
+# Copyright (C) 2000-2013 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/tests/wrapper.as b/tests/wrapper.as
index 7a77a049..f2a71905 100644
--- a/tests/wrapper.as
+++ b/tests/wrapper.as
@@ -1,7 +1,7 @@
 AS_INIT[]dnl                                            -*- shell-script -*-
 # wrapper.as -- running `@wrap_program@' as if it were installed.
 # @configure_input@
-# Copyright (C) 2003-2004, 2007, 2009-2012 Free Software Foundation,
+# Copyright (C) 2003-2004, 2007, 2009-2013 Free Software Foundation,
 # Inc.
 
 # This program is free software: you can redistribute it and/or modify