maint: update all copyright year number ranges

Run "make update-copyright".

42 files changed, 41 insertions, 42 deletions

diff --git a/AUTHORS b/AUTHORS
index cc41f1d..d091302 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -33,7 +33,7 @@ Patrick D'Cruze
 Eli Zaretskii
 
 
-Copyright (C) 2001, 2006, 2009-2012 Free Software Foundation, Inc.
+Copyright (C) 2001, 2006, 2009-2013 Free Software Foundation, Inc.
 
 This file is part of GNU diffutils.
 
diff --git a/ChangeLog-2008 b/ChangeLog-2008
index cc9d0f7..5238b63 100644
--- a/ChangeLog-2008
+++ b/ChangeLog-2008
@@ -4265,7 +4265,7 @@ Thu Nov  3 16:30:24 1988  Randall Smith  (randy at gluteus.ai.mit.edu)
 
 	-----
 
-	Copyright (C) 1988-1994, 1997-2002, 2004, 2006, 2009-2012 Free Software
+	Copyright (C) 1988-1994, 1997-2002, 2004, 2006, 2009-2013 Free Software
 	Foundation, Inc.
 
 	Copying and distribution of this file, with or without
diff --git a/HACKING b/HACKING
index 522e0b5..13122ef 100644
--- a/HACKING
+++ b/HACKING
@@ -581,7 +581,7 @@ Then just open the index.html file (in the generated lcov-html directory)
 in your favorite web browser.
 
 ========================================================================
-Copyright (C) 2009-2012 Free Software Foundation, Inc.
+Copyright (C) 2009-2013 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
diff --git a/Makefile.am b/Makefile.am
index dcd4b74..cf0ce1d 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,6 +1,6 @@
 # Main Automakefile for GNU diffutils.
 
-# Copyright (C) 2001-2002, 2004, 2006, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 2001-2002, 2004, 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/NEWS b/NEWS
index ce0d8c2..eddda02 100644
--- a/NEWS
+++ b/NEWS
@@ -324,7 +324,7 @@ User-visible changes in version 2.0:
 
 
 
-Copyright (C) 1993-1994, 1998, 2001-2002, 2004, 2006, 2009-2012 Free Software
+Copyright (C) 1993-1994, 1998, 2001-2002, 2004, 2006, 2009-2013 Free Software
 Foundation, Inc.
 
 This file is part of GNU Diffutils.
diff --git a/README b/README
index ddab36e..753e66e 100644
--- a/README
+++ b/README
@@ -51,7 +51,7 @@ Please report bugs to <bug-gnu-utils@gnu.org>.
 
 -----
 
-Copyright (C) 1992, 1998, 2001-2002, 2004, 2009-2012 Free Software Foundation,
+Copyright (C) 1992, 1998, 2001-2002, 2004, 2009-2013 Free Software Foundation,
 Inc.
 
 This file is part of GNU Diffutils.
diff --git a/README-hacking b/README-hacking
index e276592..530ef09 100644
--- a/README-hacking
+++ b/README-hacking
@@ -94,7 +94,7 @@ each program.  One way to do this is to use vc-dwim
 
 -----
 
-Copyright (C) 2002-2007, 2009-2012 Free Software Foundation, Inc.
+Copyright (C) 2002-2007, 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/bootstrap b/bootstrap
index e3e270b..48181c9 100755
--- a/bootstrap
+++ b/bootstrap
@@ -4,7 +4,7 @@ scriptversion=2012-07-19.14; # UTC
 
 # Bootstrap this package from checked-out sources.
 
-# Copyright (C) 2003-2012 Free Software Foundation, Inc.
+# Copyright (C) 2003-2013 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/bootstrap.conf b/bootstrap.conf
index 81b318e..00e75e3 100644
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -1,6 +1,6 @@
 # Bootstrap configuration.
 
-# Copyright (C) 2006-2012 Free Software Foundation, Inc.
+# Copyright (C) 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/cfg.mk b/cfg.mk
index 72fddc0..9e31187 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -1,5 +1,5 @@
 # Customize maint.mk                           -*- makefile -*-
-# Copyright (C) 2003-2012 Free Software Foundation, Inc.
+# Copyright (C) 2003-2013 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/configure.ac b/configure.ac
index 18ff554..7d29646 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 # Configure template for GNU Diffutils.
 
-# Copyright (C) 1994-1995, 1998, 2001-2002, 2004, 2006, 2009-2012 Free Software
+# Copyright (C) 1994-1995, 1998, 2001-2002, 2004, 2006, 2009-2013 Free Software
 # Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
diff --git a/doc/Makefile.am b/doc/Makefile.am
index 5672057..286f7a4 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -1,6 +1,6 @@
 # Makefile for GNU diffutils documentation.
 
-# 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/doc/diffutils.texi b/doc/diffutils.texi
index 8509cf2..800d8c5 100644
--- a/doc/diffutils.texi
+++ b/doc/diffutils.texi
@@ -14,7 +14,7 @@ and documents the @acronym{GNU} @command{diff}, @command{diff3},
 differences between files and the @acronym{GNU} @command{patch} command for
 using their output to update files.
 
-Copyright @copyright{} 1992-1994, 1998, 2001-2002, 2004, 2006, 2009-2012 Free
+Copyright @copyright{} 1992-1994, 1998, 2001-2002, 2004, 2006, 2009-2013 Free
 Software Foundation, Inc.
 
 @quotation
diff --git a/exgettext b/exgettext
index 44652c3..c81941a 100755
--- a/exgettext
+++ b/exgettext
@@ -1,7 +1,7 @@
 #! /bin/sh
 # Wrapper around gettext for programs using the msgid convention.
 
-# Copyright (C) 1998, 2001, 2004, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 1998, 2001, 2004, 2009-2013 Free Software Foundation, Inc.
 
 # Written by Paul Eggert <eggert@twinsun.com>.
 
diff --git a/gnulib b/gnulib
-Subproject 68f693ff1db33bf24695f0f42c62e7801966fd0
+Subproject 08998910dd73aad59b78886ab01ab96f7d1e9c3
diff --git a/lib/Makefile.am b/lib/Makefile.am
index c120366..2e98878 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -1,6 +1,6 @@
 # Automakefile for GNU Diffutils library.
 
-# Copyright (C) 2001-2002, 2004, 2006, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 2001-2002, 2004, 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/cmpbuf.c b/lib/cmpbuf.c
index cb6a339..a47cb70 100644
--- a/lib/cmpbuf.c
+++ b/lib/cmpbuf.c
@@ -1,6 +1,6 @@
 /* Buffer primitives for comparison operations.
 
-   Copyright (C) 1993, 1995, 1998, 2001-2002, 2006, 2009-2012 Free Software
+   Copyright (C) 1993, 1995, 1998, 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/cmpbuf.h b/lib/cmpbuf.h
index 196edb6..732d7ab 100644
--- a/lib/cmpbuf.h
+++ b/lib/cmpbuf.h
@@ -1,6 +1,6 @@
 /* Buffer primitives for comparison operations.
 
-   Copyright (C) 2002, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 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/prepargs.c b/lib/prepargs.c
index f4cf0c5..ec19a08 100644
--- a/lib/prepargs.c
+++ b/lib/prepargs.c
@@ -1,6 +1,6 @@
 /* Parse arguments from a string and prepend them to an argv.
 
-   Copyright (C) 1999-2002, 2006, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 1999-2002, 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/m4/vararrays.m4 b/m4/vararrays.m4
index c387d39..bf957ef 100644
--- a/m4/vararrays.m4
+++ b/m4/vararrays.m4
@@ -4,7 +4,7 @@
 
 # From Paul Eggert
 
-# 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/man/Makefile.am b/man/Makefile.am
index ae5886e..02cd761 100644
--- a/man/Makefile.am
+++ b/man/Makefile.am
@@ -1,6 +1,6 @@
 # Automakefile for GNU diffutils man pages
 
-# Copyright (C) 2002, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 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/man/help2man b/man/help2man
index 8bc961c..834b5ee 100755
--- a/man/help2man
+++ b/man/help2man
@@ -1,8 +1,7 @@
 #!/usr/bin/perl -w
 
 # Generate a short man page from --help and --version output.
-# Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2009, 2010,
-# 2011 Free Software Foundation, Inc.
+# Copyright (C) 1997-2005, 2009-2011, 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/po/POTFILES.in b/po/POTFILES.in
index 866fa44..b6764e6 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -1,6 +1,6 @@
 # List of files that contain translatable strings.
 
-# 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/po/en.po b/po/en.po
index ad59232..6ebf25b 100644
--- a/po/en.po
+++ b/po/en.po
@@ -1,5 +1,5 @@
 # English messages for GNU diffutils
-# Copyright 1998, 2001-2003, 2009-2012 Free Software Foundation, Inc.
+# Copyright 1998, 2001-2003, 2009-2013 Free Software Foundation, Inc.
 # Paul Eggert <eggert@twinsun.com>, 1998
 #
 msgid ""
diff --git a/src/Makefile.am b/src/Makefile.am
index 14e2029..99fbfcc 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,6 +1,6 @@
 # Automakefile for GNU diffutils programs.
 
-# Copyright (C) 2001-2002, 2006, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 2001-2002, 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/src/analyze.c b/src/analyze.c
index 0e61a82..9dc9347 100644
--- a/src/analyze.c
+++ b/src/analyze.c
@@ -1,7 +1,7 @@
 /* Analyze file differences for GNU DIFF.
 
    Copyright (C) 1988-1989, 1992-1995, 1998, 2001-2002, 2004, 2006-2007,
-   2009-2012 Free Software Foundation, Inc.
+   2009-2013 Free Software Foundation, Inc.
 
    This file is part of GNU DIFF.
 
diff --git a/src/cmp.c b/src/cmp.c
index 32b25e6..97473c9 100644
--- a/src/cmp.c
+++ b/src/cmp.c
@@ -1,6 +1,6 @@
 /* cmp - compare two files byte by byte
 
-   Copyright (C) 1990-1996, 1998, 2001-2002, 2004, 2006-2007, 2009-2012 Free
+   Copyright (C) 1990-1996, 1998, 2001-2002, 2004, 2006-2007, 2009-2013 Free
    Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
diff --git a/src/context.c b/src/context.c
index 53aa203..dd79f89 100644
--- a/src/context.c
+++ b/src/context.c
@@ -1,6 +1,6 @@
 /* Context-format output routines for GNU DIFF.
 
-   Copyright (C) 1988-1989, 1991-1995, 1998, 2001-2002, 2004, 2006, 2009-2012
+   Copyright (C) 1988-1989, 1991-1995, 1998, 2001-2002, 2004, 2006, 2009-2013
    Free Software Foundation, Inc.
 
    This file is part of GNU DIFF.
diff --git a/src/diff.c b/src/diff.c
index 79a4726..50d0365 100644
--- a/src/diff.c
+++ b/src/diff.c
@@ -1,7 +1,7 @@
 /* diff - compare files line by line
 
    Copyright (C) 1988-1989, 1992-1994, 1996, 1998, 2001-2002, 2004, 2006-2007,
-   2009-2012 Free Software Foundation, Inc.
+   2009-2013 Free Software Foundation, Inc.
 
    This file is part of GNU DIFF.
 
diff --git a/src/diff.h b/src/diff.h
index 212a8d0..e9f0471 100644
--- a/src/diff.h
+++ b/src/diff.h
@@ -1,6 +1,6 @@
 /* Shared definitions for GNU DIFF
 
-   Copyright (C) 1988-1989, 1991-1995, 1998, 2001-2002, 2004, 2009-2012 Free
+   Copyright (C) 1988-1989, 1991-1995, 1998, 2001-2002, 2004, 2009-2013 Free
    Software Foundation, Inc.
 
    This file is part of GNU DIFF.
diff --git a/src/diff3.c b/src/diff3.c
index e234401..e25ef5d 100644
--- a/src/diff3.c
+++ b/src/diff3.c
@@ -1,6 +1,6 @@
 /* diff3 - compare three files line by line
 
-   Copyright (C) 1988-1989, 1992-1996, 1998, 2001-2002, 2004, 2006, 2009-2012
+   Copyright (C) 1988-1989, 1992-1996, 1998, 2001-2002, 2004, 2006, 2009-2013
    Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
diff --git a/src/dir.c b/src/dir.c
index 530807e..7f647b0 100644
--- a/src/dir.c
+++ b/src/dir.c
@@ -1,7 +1,7 @@
 /* Read, sort and compare two directories.  Used for GNU DIFF.
 
    Copyright (C) 1988-1989, 1992-1995, 1998, 2001-2002, 2004, 2006-2007,
-   2009-2012 Free Software Foundation, Inc.
+   2009-2013 Free Software Foundation, Inc.
 
    This file is part of GNU DIFF.
 
diff --git a/src/ed.c b/src/ed.c
index 66a0400..6a884df 100644
--- a/src/ed.c
+++ b/src/ed.c
@@ -1,6 +1,6 @@
 /* Output routines for ed-script format.
 
-   Copyright (C) 1988-1989, 1991-1993, 1995, 1998, 2001, 2004, 2006, 2009-2012
+   Copyright (C) 1988-1989, 1991-1993, 1995, 1998, 2001, 2004, 2006, 2009-2013
    Free Software Foundation, Inc.
 
    This file is part of GNU DIFF.
diff --git a/src/ifdef.c b/src/ifdef.c
index 94f170b..34a5175 100644
--- a/src/ifdef.c
+++ b/src/ifdef.c
@@ -1,6 +1,6 @@
 /* #ifdef-format output routines for GNU DIFF.
 
-   Copyright (C) 1989, 1991-1994, 2001-2002, 2004, 2006, 2009-2012 Free
+   Copyright (C) 1989, 1991-1994, 2001-2002, 2004, 2006, 2009-2013 Free
    Software Foundation, Inc.
 
    This file is part of GNU DIFF.
diff --git a/src/io.c b/src/io.c
index 3abffb5..463ee35 100644
--- a/src/io.c
+++ b/src/io.c
@@ -1,6 +1,6 @@
 /* File I/O for GNU DIFF.
 
-   Copyright (C) 1988-1989, 1992-1995, 1998, 2001-2002, 2004, 2006, 2009-2012
+   Copyright (C) 1988-1989, 1992-1995, 1998, 2001-2002, 2004, 2006, 2009-2013
    Free Software Foundation, Inc.
 
    This file is part of GNU DIFF.
diff --git a/src/normal.c b/src/normal.c
index 85b6c71..ea9de57 100644
--- a/src/normal.c
+++ b/src/normal.c
@@ -1,6 +1,6 @@
 /* Normal-format output routines for GNU DIFF.
 
-   Copyright (C) 1988-1989, 1993, 1995, 1998, 2001, 2006, 2009-2012 Free
+   Copyright (C) 1988-1989, 1993, 1995, 1998, 2001, 2006, 2009-2013 Free
    Software Foundation, Inc.
 
    This file is part of GNU DIFF.
diff --git a/src/sdiff.c b/src/sdiff.c
index e82ec84..b7f9f6a 100644
--- a/src/sdiff.c
+++ b/src/sdiff.c
@@ -1,6 +1,6 @@
 /* sdiff - side-by-side merge of file differences
 
-   Copyright (C) 1992-1996, 1998, 2001-2002, 2004, 2006-2007, 2009-2012 Free
+   Copyright (C) 1992-1996, 1998, 2001-2002, 2004, 2006-2007, 2009-2013 Free
    Software Foundation, Inc.
 
    This file is part of GNU DIFF.
diff --git a/src/side.c b/src/side.c
index 076b898..284d960 100644
--- a/src/side.c
+++ b/src/side.c
@@ -1,6 +1,6 @@
 /* sdiff-format output routines for GNU DIFF.
 
-   Copyright (C) 1991-1993, 1998, 2001-2002, 2004, 2009-2012 Free Software
+   Copyright (C) 1991-1993, 1998, 2001-2002, 2004, 2009-2013 Free Software
    Foundation, Inc.
 
    This file is part of GNU DIFF.
diff --git a/src/system.h b/src/system.h
index eb9ed53..827df96 100644
--- a/src/system.h
+++ b/src/system.h
@@ -1,6 +1,6 @@
 /* System dependent declarations.
 
-   Copyright (C) 1988-1989, 1992-1995, 1998, 2001-2002, 2004, 2006, 2009-2012
+   Copyright (C) 1988-1989, 1992-1995, 1998, 2001-2002, 2004, 2006, 2009-2013
    Free Software Foundation, Inc.
 
    This file is part of GNU DIFF.
diff --git a/src/util.c b/src/util.c
index c02d156..016057d 100644
--- a/src/util.c
+++ b/src/util.c
@@ -1,6 +1,6 @@
 /* Support routines for GNU DIFF.
 
-   Copyright (C) 1988-1989, 1992-1995, 1998, 2001-2002, 2004, 2006, 2009-2012
+   Copyright (C) 1988-1989, 1992-1995, 1998, 2001-2002, 2004, 2006, 2009-2013
    Free Software Foundation, Inc.
 
    This file is part of GNU DIFF.
diff --git a/tests/help-version b/tests/help-version
index bc9edce..36ea213 100755
--- a/tests/help-version
+++ b/tests/help-version
@@ -2,7 +2,7 @@
 # Make sure all these programs work properly
 # when invoked with --help or --version.
 
-# 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/init.sh b/tests/init.sh
index 5f6e638..bd2048e 100644
--- a/tests/init.sh
+++ b/tests/init.sh
@@ -1,6 +1,6 @@
 # source this file; set up for tests
 
-# 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