diff --git a/AUTHORS b/AUTHORS
index 806b144f..fa4b1715 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -24,7 +24,7 @@ and nasty bugs.
 
 -----
 
-Copyright (C) 1998-2012 Free Software Foundation, Inc.
+Copyright (C) 1998-2013 Free Software Foundation, Inc.
 
 This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/ChangeLog-2012 b/ChangeLog-2012
index 5a8f3cd5..458a9e55 100644
--- a/ChangeLog-2012
+++ b/ChangeLog-2012
@@ -26733,7 +26733,7 @@
 
 	-----
 
-	Copyright (C) 1987-1988, 1991-2012 Free Software Foundation,
+	Copyright (C) 1987-1988, 1991-2013 Free Software Foundation,
 	Inc.
 
 	Copying and distribution of this file, with or without
diff --git a/Makefile.am b/Makefile.am
index 24720110..34edfc78 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,6 +1,6 @@
 ## Process this file with automake to produce Makefile.in.
 
-# 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/NEWS b/NEWS
index 619d36cd..461959e0 100644
--- a/NEWS
+++ b/NEWS
@@ -2277,7 +2277,7 @@ Output file does not redefine const for C++.
 
 -----
 
-Copyright (C) 1995-2012 Free Software Foundation, Inc.
+Copyright (C) 1995-2013 Free Software Foundation, Inc.
 
 This file is part of Bison, the GNU Parser Generator.
 
diff --git a/PACKAGING b/PACKAGING
index c890eedd..c8bbbf6b 100644
--- a/PACKAGING
+++ b/PACKAGING
@@ -36,7 +36,7 @@ to the bison package.
 
 -----
 
-Copyright (C) 2002, 2005, 2009-2012 Free Software Foundation, Inc.
+Copyright (C) 2002, 2005, 2009-2013 Free Software Foundation, Inc.
 
 This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/README b/README
index 04bf5106..ad667a23 100644
--- a/README
+++ b/README
@@ -44,7 +44,7 @@ End:
 
 -----
 
-Copyright (C) 1992, 1998-1999, 2003-2005, 2008-2012 Free Software
+Copyright (C) 1992, 1998-1999, 2003-2005, 2008-2013 Free Software
 Foundation, Inc.
 
 This file is part of Bison, the GNU Compiler Compiler.
diff --git a/README-alpha b/README-alpha
index a137c394..cf065eed 100644
--- a/README-alpha
+++ b/README-alpha
@@ -12,7 +12,7 @@ the problems you encounter.
 
 -----
 
-Copyright (C) 2002, 2004, 2009-2012 Free Software Foundation, Inc.
+Copyright (C) 2002, 2004, 2009-2013 Free Software Foundation, Inc.
 
 This file is part of GNU Bison.
 
diff --git a/README-hacking b/README-hacking
index 71680100..28870cb2 100644
--- a/README-hacking
+++ b/README-hacking
@@ -440,7 +440,7 @@ Push these changes.
 
 -----
 
-Copyright (C) 2002-2005, 2007-2012 Free Software Foundation, Inc.
+Copyright (C) 2002-2005, 2007-2013 Free Software Foundation, Inc.
 
 This file is part of GNU Bison.
 
diff --git a/THANKS b/THANKS
index 5da4deff..61e52f77 100644
--- a/THANKS
+++ b/THANKS
@@ -145,7 +145,7 @@ End:
 
 -----
 
-Copyright (C) 2000-2012 Free Software Foundation, Inc.
+Copyright (C) 2000-2013 Free Software Foundation, Inc.
 
 This file is part of Bison, the GNU Parser Generator.
 
diff --git a/TODO b/TODO
index 2a08164a..846a9129 100644
--- a/TODO
+++ b/TODO
@@ -373,7 +373,7 @@ End:
 
 -----
 
-Copyright (C) 2001-2004, 2006, 2008-2012 Free Software Foundation, Inc.
+Copyright (C) 2001-2004, 2006, 2008-2013 Free Software Foundation, Inc.
 
 This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/bootstrap.conf b/bootstrap.conf
index d6343137..c58470e2 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/build-aux/darwin11.4.0.valgrind b/build-aux/darwin11.4.0.valgrind
index ff355ebc..c5c3bd9c 100644
--- a/build-aux/darwin11.4.0.valgrind
+++ b/build-aux/darwin11.4.0.valgrind
@@ -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/build-aux/local.mk b/build-aux/local.mk
index 7daf6cf7..c5f87ad2 100644
--- a/build-aux/local.mk
+++ b/build-aux/local.mk
@@ -1,6 +1,6 @@
 ## Makefile for Bison testsuite.
 
-# 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/build-aux/update-b4-copyright b/build-aux/update-b4-copyright
index c0f5a133..5ba7dd66 100755
--- a/build-aux/update-b4-copyright
+++ b/build-aux/update-b4-copyright
@@ -3,7 +3,7 @@
 # Update b4_copyright invocations or b4_copyright_years definitions to
 # include the current year.
 
-# 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/build-aux/update-package-copyright-year b/build-aux/update-package-copyright-year
index 8a8f9743..c36c8082 100755
--- a/build-aux/update-package-copyright-year
+++ b/build-aux/update-package-copyright-year
@@ -2,7 +2,7 @@
 
 # In configure.ac, update PACKAGE_COPYRIGHT_YEAR to the current year.
 
-# Copyright (C) 2010-2012 Free Software Foundation, Inc.
+# Copyright (C) 2010-2013 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 ea9806fd..a79566d3 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -1,5 +1,5 @@
 # Customize maint.mk                           -*- makefile -*-
-# Copyright (C) 2008-2012 Free Software Foundation, Inc.
+# Copyright (C) 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/configure.ac b/configure.ac
index eb39c617..76a0ecf9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 # Configure template for GNU Bison.                   -*-Autoconf-*-
 #
-# 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
@@ -26,7 +26,7 @@ m4_pattern_forbid([^gl_[A-Z]])
 AC_INIT([GNU Bison],
         m4_esyscmd([build-aux/git-version-gen .tarball-version]),
         [bug-bison@gnu.org])
-AC_SUBST([PACKAGE_COPYRIGHT_YEAR], [2012])
+AC_SUBST([PACKAGE_COPYRIGHT_YEAR], [2013])
 AC_DEFINE_UNQUOTED([PACKAGE_COPYRIGHT_YEAR], [$PACKAGE_COPYRIGHT_YEAR],
                    [The copyright year for this package])
 
diff --git a/data/README b/data/README
index e78c1cf6..9dc9ca6e 100644
--- a/data/README
+++ b/data/README
@@ -52,7 +52,7 @@ into various formats.
 
 -----
 
-Copyright (C) 2002, 2008-2012 Free Software Foundation, Inc.
+Copyright (C) 2002, 2008-2013 Free Software Foundation, Inc.
 
 This file is part of GNU Bison.
 
diff --git a/data/bison.m4 b/data/bison.m4
index 1994f4d6..704f172e 100644
--- a/data/bison.m4
+++ b/data/bison.m4
@@ -2,7 +2,7 @@
 
 # Language-independent M4 Macros for Bison.
 
-# Copyright (C) 2002, 2004-2012 Free Software Foundation, Inc.
+# Copyright (C) 2002, 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/data/c++-skel.m4 b/data/c++-skel.m4
index 4421d186..06597a8b 100644
--- a/data/c++-skel.m4
+++ b/data/c++-skel.m4
@@ -2,7 +2,7 @@
 
 # C++ skeleton dispatching for Bison.
 
-# Copyright (C) 2006-2007, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 2006-2007, 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/data/c++.m4 b/data/c++.m4
index 855099f7..d3b78f13 100644
--- a/data/c++.m4
+++ b/data/c++.m4
@@ -2,7 +2,7 @@
 
 # C++ skeleton for Bison
 
-# Copyright (C) 2002-2012 Free Software Foundation, Inc.
+# Copyright (C) 2002-2013 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/data/c-like.m4 b/data/c-like.m4
index c8cd46b8..eb06de2a 100644
--- a/data/c-like.m4
+++ b/data/c-like.m4
@@ -2,7 +2,7 @@
 
 # Common code for C-like languages (C, C++, Java, etc.)
 
-# 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/data/c-skel.m4 b/data/c-skel.m4
index 8bcae599..36904aaf 100644
--- a/data/c-skel.m4
+++ b/data/c-skel.m4
@@ -2,7 +2,7 @@
 
 # C skeleton dispatching for Bison.
 
-# Copyright (C) 2006-2007, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 2006-2007, 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/data/c.m4 b/data/c.m4
index 2a57e7c3..67963635 100644
--- a/data/c.m4
+++ b/data/c.m4
@@ -2,7 +2,7 @@
 
 # C M4 Macros for Bison.
 
-# Copyright (C) 2002, 2004-2012 Free Software Foundation, Inc.
+# Copyright (C) 2002, 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/data/glr.c b/data/glr.c
index 1a545f32..be305f22 100644
--- a/data/glr.c
+++ b/data/glr.c
@@ -2,7 +2,7 @@
 
 # GLR skeleton for Bison
 
-# Copyright (C) 2002-2012 Free Software Foundation, Inc.
+# Copyright (C) 2002-2013 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
@@ -180,7 +180,7 @@ m4_if(b4_skeleton, ["glr.c"],
 
 b4_output_begin([b4_parser_file_name])
 b4_copyright([Skeleton implementation for Bison GLR parsers in C],
-             [2002-2012])[
+             [2002-2013])[
 
 /* C GLR parser skeleton written by Paul Hilfinger.  */
 
@@ -2570,7 +2570,7 @@ m4_if(b4_skeleton, ["glr.c"],
 [b4_defines_if(
 [b4_output_begin([b4_spec_defines_file])
 b4_copyright([Skeleton interface for Bison GLR parsers in C],
-             [2002-2012])[
+             [2002-2013])[
 
 ]b4_cpp_guard_open([b4_spec_defines_file])[
 ]b4_shared_declarations[
diff --git a/data/glr.cc b/data/glr.cc
index 3f46c95d..a06c73c7 100644
--- a/data/glr.cc
+++ b/data/glr.cc
@@ -1,6 +1,6 @@
 # C++ GLR skeleton for Bison
 
-# Copyright (C) 2002-2012 Free Software Foundation, Inc.
+# Copyright (C) 2002-2013 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
@@ -341,7 +341,7 @@ b4_percent_define_flag_if([[global_tokens_and_yystype]],
 b4_defines_if(
 [b4_output_begin([b4_spec_defines_file])
 b4_copyright([Skeleton interface for Bison GLR parsers in C++],
-             [2002-2012])[
+             [2002-2013])[
 
 // C++ GLR parser skeleton written by Akim Demaille.
 
diff --git a/data/java-skel.m4 b/data/java-skel.m4
index 81bf02ae..384a6370 100644
--- a/data/java-skel.m4
+++ b/data/java-skel.m4
@@ -2,7 +2,7 @@
 
 # Java skeleton dispatching for Bison.
 
-# Copyright (C) 2007, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 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/data/java.m4 b/data/java.m4
index 97e9548f..7a9bcc19 100644
--- a/data/java.m4
+++ b/data/java.m4
@@ -2,7 +2,7 @@
 
 # Java language support for Bison
 
-# Copyright (C) 2007-2012 Free Software Foundation, Inc.
+# Copyright (C) 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/data/lalr1.cc b/data/lalr1.cc
index 178b8fa9..2b1949e4 100644
--- a/data/lalr1.cc
+++ b/data/lalr1.cc
@@ -1,6 +1,6 @@
 # C++ skeleton for Bison
 
-# Copyright (C) 2002-2012 Free Software Foundation, Inc.
+# Copyright (C) 2002-2013 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
@@ -128,7 +128,7 @@ m4_ifdef([b4_lex_param], [, ]b4_lex_param))])])
 
 
 m4_pushdef([b4_copyright_years],
-           [2002-2012])
+           [2002-2013])
 
 m4_define([b4_parser_class_name],
           [b4_percent_define_get([[parser_class_name]])])
diff --git a/data/lalr1.java b/data/lalr1.java
index 3474b80d..187580a2 100644
--- a/data/lalr1.java
+++ b/data/lalr1.java
@@ -1,6 +1,6 @@
 # Java skeleton for Bison -*- autoconf -*-
 
-# Copyright (C) 2007-2012 Free Software Foundation, Inc.
+# Copyright (C) 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
@@ -32,7 +32,7 @@ b4_symbol_foreach([b4_symbol_no_destructor_assert])
 
 b4_output_begin([b4_parser_file_name])
 b4_copyright([Skeleton implementation for Bison LALR(1) parsers in Java],
-             [2007-2012])
+             [2007-2013])
 
 b4_percent_define_ifdef([package], [package b4_percent_define_get([package]);
 ])[/* First part of user declarations.  */
diff --git a/data/local.mk b/data/local.mk
index b8db2d64..b8290522 100644
--- a/data/local.mk
+++ b/data/local.mk
@@ -1,4 +1,4 @@
-## Copyright (C) 2002, 2005-2012 Free Software Foundation, Inc.
+## Copyright (C) 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/data/location.cc b/data/location.cc
index b65bf490..74c11458 100644
--- a/data/location.cc
+++ b/data/location.cc
@@ -1,6 +1,6 @@
 # C++ skeleton for Bison
 
-# Copyright (C) 2002-2012 Free Software Foundation, Inc.
+# Copyright (C) 2002-2013 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
@@ -16,7 +16,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 m4_pushdef([b4_copyright_years],
-           [2002-2012])
+           [2002-2013])
 
 # b4_position_define
 # ------------------
diff --git a/data/stack.hh b/data/stack.hh
index 22d89fbb..61fbde2b 100644
--- a/data/stack.hh
+++ b/data/stack.hh
@@ -1,6 +1,6 @@
 # C++ skeleton for Bison
 
-# Copyright (C) 2002-2012 Free Software Foundation, Inc.
+# Copyright (C) 2002-2013 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
@@ -16,7 +16,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 m4_pushdef([b4_copyright_years],
-           [2002-2012])
+           [2002-2013])
 
 # b4_stack_define
 # ---------------
diff --git a/data/variant.hh b/data/variant.hh
index 41286c5b..5ff0c54d 100644
--- a/data/variant.hh
+++ b/data/variant.hh
@@ -1,6 +1,6 @@
 # C++ skeleton for Bison
 
-# Copyright (C) 2002-2012 Free Software Foundation, Inc.
+# Copyright (C) 2002-2013 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/data/xslt/bison.xsl b/data/xslt/bison.xsl
index 40575efd..10e3305b 100644
--- a/data/xslt/bison.xsl
+++ b/data/xslt/bison.xsl
@@ -3,7 +3,7 @@
 <!--
     bison.xsl - common templates for Bison XSLT.
 
-    Copyright (C) 2007-2012 Free Software Foundation, Inc.
+    Copyright (C) 2007-2013 Free Software Foundation, Inc.
 
     This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/data/xslt/xml2dot.xsl b/data/xslt/xml2dot.xsl
index 7bd366d0..93bec599 100644
--- a/data/xslt/xml2dot.xsl
+++ b/data/xslt/xml2dot.xsl
@@ -3,7 +3,7 @@
 <!--
     xml2dot.xsl - transform Bison XML Report into DOT.
 
-    Copyright (C) 2007-2012 Free Software Foundation, Inc.
+    Copyright (C) 2007-2013 Free Software Foundation, Inc.
 
     This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/data/xslt/xml2text.xsl b/data/xslt/xml2text.xsl
index 53145965..c4651d4d 100644
--- a/data/xslt/xml2text.xsl
+++ b/data/xslt/xml2text.xsl
@@ -3,7 +3,7 @@
 <!--
     xml2text.xsl - transform Bison XML Report into plain text.
 
-    Copyright (C) 2007-2012 Free Software Foundation, Inc.
+    Copyright (C) 2007-2013 Free Software Foundation, Inc.
 
     This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/data/xslt/xml2xhtml.xsl b/data/xslt/xml2xhtml.xsl
index 239ce3b5..d2cfed4c 100644
--- a/data/xslt/xml2xhtml.xsl
+++ b/data/xslt/xml2xhtml.xsl
@@ -3,7 +3,7 @@
 <!--
     xml2html.xsl - transform Bison XML Report into XHTML.
 
-    Copyright (C) 2007-2012 Free Software Foundation, Inc.
+    Copyright (C) 2007-2013 Free Software Foundation, Inc.
 
     This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/data/yacc.c b/data/yacc.c
index 4e590241..ba72c24a 100644
--- a/data/yacc.c
+++ b/data/yacc.c
@@ -1,11 +1,11 @@
                                                              -*- C -*-
 # Yacc compatible skeleton for Bison
 
-# Copyright (C) 1984, 1989-1990, 2000-2012 Free Software Foundation,
+# Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation,
 # Inc.
 
 m4_pushdef([b4_copyright_years],
-           [1984, 1989-1990, 2000-2012])
+           [1984, 1989-1990, 2000-2013])
 
 # 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/djgpp/Makefile.maint b/djgpp/Makefile.maint
index fe6b987c..ddfae027 100644
--- a/djgpp/Makefile.maint
+++ b/djgpp/Makefile.maint
@@ -1,7 +1,7 @@
 # DJGPP Maintainer's Makefile                                    -*-Makefile-*-
 # Requires GNU sed
 
-## Copyright (C) 2005-2012 Free Software Foundation, Inc.
+## Copyright (C) 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/djgpp/README.in b/djgpp/README.in
index 60fd952a..bde9b5a7 100644
--- a/djgpp/README.in
+++ b/djgpp/README.in
@@ -1,6 +1,6 @@
 This is a port of GNU Bison @VERSION@ to MSDOS/DJGPP.
 
-Copyright (C) 2005-2012 Free Software Foundation, Inc.
+Copyright (C) 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/djgpp/config.bat b/djgpp/config.bat
index ab566d70..cd909eba 100644
--- a/djgpp/config.bat
+++ b/djgpp/config.bat
@@ -4,7 +4,7 @@ Rem Configure Bison for DJGPP.
 Rem WARNING WARNING WARNING: This file needs to have DOS CRLF end-of-line
 Rem format, or else stock DOS/Windows shells will refuse to run it.
 
-Rem Copyright (C) 2005-2012 Free Software Foundation, Inc.
+Rem Copyright (C) 2005-2013 Free Software Foundation, Inc.
 
 Rem This program is free software: you can redistribute it and/or modify
 Rem it under the terms of the GNU General Public License as published by
diff --git a/djgpp/config.sed b/djgpp/config.sed
index d5a5807c..bf64b512 100644
--- a/djgpp/config.sed
+++ b/djgpp/config.sed
@@ -2,7 +2,7 @@
 # Sed script for additional DJGPP specific editing
 # of the configure script generated by autoconf 2.62.
 
-# Copyright (C) 2005-2012 Free Software Foundation, Inc.
+# Copyright (C) 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/djgpp/config.site b/djgpp/config.site
index 7ca41072..685ae9d4 100644
--- a/djgpp/config.site
+++ b/djgpp/config.site
@@ -3,7 +3,7 @@
 # This is the config.site file for configuring GNU packages
 # which are to be built with DJGPP tools.
 
-# Copyright (C) 2005-2012 Free Software Foundation, Inc.
+# Copyright (C) 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/djgpp/config_h.sed b/djgpp/config_h.sed
index f616abce..a2d0233f 100644
--- a/djgpp/config_h.sed
+++ b/djgpp/config_h.sed
@@ -1,6 +1,6 @@
 # sed script for DJGPP specific editing of config.hin
 
-# Copyright (C) 2005-2012 Free Software Foundation, Inc.
+# Copyright (C) 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/djgpp/djunpack.bat b/djgpp/djunpack.bat
index b4de3acc..5ba71376 100644
--- a/djgpp/djunpack.bat
+++ b/djgpp/djunpack.bat
@@ -7,7 +7,7 @@ Rem This batch file unpacks the Bison distribution while simultaneously
 Rem renaming some of the files whose names are invalid on DOS or conflict
 Rem with other file names after truncation to DOS 8+3 namespace.
 Rem
-Rem Copyright (C) 2005-2012 Free Software Foundation, Inc.
+Rem Copyright (C) 2005-2013 Free Software Foundation, Inc.
 Rem
 Rem This program is free software: you can redistribute it and/or modify
 Rem it under the terms of the GNU General Public License as published by
diff --git a/djgpp/local.mk b/djgpp/local.mk
index 2afb02b4..f42d9c9e 100644
--- a/djgpp/local.mk
+++ b/djgpp/local.mk
@@ -1,4 +1,4 @@
-## Copyright (C) 2008-2012 Free Software Foundation, Inc.
+## Copyright (C) 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/djgpp/subpipe.c b/djgpp/subpipe.c
index f85e8f96..6cfc3cce 100644
--- a/djgpp/subpipe.c
+++ b/djgpp/subpipe.c
@@ -1,6 +1,6 @@
 /* Subprocesses with pipes.
 
-   Copyright (C) 2005-2012 Free Software Foundation, Inc.
+   Copyright (C) 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/djgpp/subpipe.h b/djgpp/subpipe.h
index d7a30dc7..e431b27e 100644
--- a/djgpp/subpipe.h
+++ b/djgpp/subpipe.h
@@ -1,6 +1,6 @@
 /* Subprocesses with pipes.
 
-   Copyright (C) 2005-2012 Free Software Foundation, Inc.
+   Copyright (C) 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/djgpp/testsuite.sed b/djgpp/testsuite.sed
index 4d551b35..2d3373c0 100644
--- a/djgpp/testsuite.sed
+++ b/djgpp/testsuite.sed
@@ -2,7 +2,7 @@
 # Sed script for additional DJGPP specific editing
 # of the testsuite script generated by autoconf 2.61.
 
-# Copyright (C) 2007-2012 Free Software Foundation, Inc.
+# Copyright (C) 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/bison.texi b/doc/bison.texi
index c06a7ffc..912c6782 100644
--- a/doc/bison.texi
+++ b/doc/bison.texi
@@ -33,7 +33,7 @@
 This manual (@value{UPDATED}) is for GNU Bison (version
 @value{VERSION}), the GNU parser generator.
 
-Copyright @copyright{} 1988-1993, 1995, 1998-2012 Free Software
+Copyright @copyright{} 1988-1993, 1995, 1998-2013 Free Software
 Foundation, Inc.
 
 @quotation
diff --git a/doc/local.mk b/doc/local.mk
index d1e4c794..30ef3389 100644
--- a/doc/local.mk
+++ b/doc/local.mk
@@ -1,4 +1,4 @@
-## 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/doc/refcard.tex b/doc/refcard.tex
index caabf7e7..a91e220e 100644
--- a/doc/refcard.tex
+++ b/doc/refcard.tex
@@ -19,7 +19,7 @@
 \def\finalout{\overfullrule=0pt}
 %\finalout
 
-% Copyright (c) 1998, 2001, 2009-2012 Free Software Foundation, Inc.
+% Copyright (c) 1998, 2001, 2009-2013 Free Software Foundation, Inc.
 %
 % This file is part of Bison.
 %
diff --git a/etc/README b/etc/README
index e4f2abc0..b9b8ce69 100644
--- a/etc/README
+++ b/etc/README
@@ -16,7 +16,7 @@ straightforward use of _build/src/bison would.)
 
 --
 
-Copyright (C) 2006, 2009-2012 Free Software Foundation, Inc.
+Copyright (C) 2006, 2009-2013 Free Software Foundation, Inc.
 
 This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/etc/bench.pl.in b/etc/bench.pl.in
index 59cadee4..83176d5e 100755
--- a/etc/bench.pl.in
+++ b/etc/bench.pl.in
@@ -1,6 +1,6 @@
 #! /usr/bin/perl -w
 
-# Copyright (C) 2006, 2008-2012 Free Software Foundation, Inc.
+# Copyright (C) 2006, 2008-2013 Free Software Foundation, Inc.
 #
 # This file is part of Bison, the GNU Compiler Compiler.
 #
diff --git a/etc/local.mk b/etc/local.mk
index e05714dd..2dc411ec 100644
--- a/etc/local.mk
+++ b/etc/local.mk
@@ -1,4 +1,4 @@
-## Copyright (C) 2006, 2008-2012 Free Software Foundation, Inc.
+## Copyright (C) 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/examples/calc++/calc++.test b/examples/calc++/calc++.test
index 904d05fb..18accefb 100755
--- a/examples/calc++/calc++.test
+++ b/examples/calc++/calc++.test
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# Copyright (C) 2005-2012 Free Software Foundation, Inc.
+# Copyright (C) 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/examples/calc++/local.mk b/examples/calc++/local.mk
index 559eddb4..c0cb5e81 100644
--- a/examples/calc++/local.mk
+++ b/examples/calc++/local.mk
@@ -1,4 +1,4 @@
-# Copyright (C) 2005-2006, 2008-2012 Free Software Foundation, Inc.
+# Copyright (C) 2005-2006, 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/examples/extexi b/examples/extexi
index 8f27a3ba..24a005eb 100755
--- a/examples/extexi
+++ b/examples/extexi
@@ -3,7 +3,7 @@
 
 # This file is part of GNU Bison
 
-# Copyright (C) 1992, 2000-2001, 2005-2006, 2009-2012 Free Software
+# Copyright (C) 1992, 2000-2001, 2005-2006, 2009-2013 Free Software
 # Foundation, Inc.
 #
 # This program is free software: you can redistribute it and/or modify
diff --git a/examples/local.mk b/examples/local.mk
index 3a6fcf0d..3185976a 100644
--- a/examples/local.mk
+++ b/examples/local.mk
@@ -1,4 +1,4 @@
-# Copyright (C) 2005, 2008-2012 Free Software Foundation, Inc.
+# Copyright (C) 2005, 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/examples/mfcalc/local.mk b/examples/mfcalc/local.mk
index aa64d4c6..10d66966 100644
--- a/examples/mfcalc/local.mk
+++ b/examples/mfcalc/local.mk
@@ -1,4 +1,4 @@
-# Copyright (C) 2005-2006, 2008-2012 Free Software Foundation, Inc.
+# Copyright (C) 2005-2006, 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/examples/mfcalc/mfcalc.test b/examples/mfcalc/mfcalc.test
index 24c4b89c..90ab4f44 100755
--- a/examples/mfcalc/mfcalc.test
+++ b/examples/mfcalc/mfcalc.test
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# Copyright (C) 2005-2012 Free Software Foundation, Inc.
+# Copyright (C) 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/examples/rpcalc/local.mk b/examples/rpcalc/local.mk
index 5a87650a..3ff2f98c 100644
--- a/examples/rpcalc/local.mk
+++ b/examples/rpcalc/local.mk
@@ -1,4 +1,4 @@
-# Copyright (C) 2005-2006, 2008-2012 Free Software Foundation, Inc.
+# Copyright (C) 2005-2006, 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/examples/rpcalc/rpcalc.test b/examples/rpcalc/rpcalc.test
index 0afbee75..8ad2a3d0 100755
--- a/examples/rpcalc/rpcalc.test
+++ b/examples/rpcalc/rpcalc.test
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# Copyright (C) 2005-2012 Free Software Foundation, Inc.
+# Copyright (C) 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/examples/test b/examples/test
index 6d2b96e6..f77b8f41 100755
--- a/examples/test
+++ b/examples/test
@@ -1,6 +1,6 @@
 #! /bin/sh
 
-# Copyright (C) 2005-2012 Free Software Foundation, Inc.
+# Copyright (C) 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/examples/variant.yy b/examples/variant.yy
index eef2080d..9413cbcf 100644
--- a/examples/variant.yy
+++ b/examples/variant.yy
@@ -1,5 +1,5 @@
 /*
-  Copyright (C) 2008-2012 Free Software Foundation, Inc.
+  Copyright (C) 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/lib/abitset.c b/lib/abitset.c
index be96862e..f876996b 100644
--- a/lib/abitset.c
+++ b/lib/abitset.c
@@ -1,6 +1,6 @@
 /* Array bitsets.
 
-   Copyright (C) 2002-2003, 2006, 2009-2012 Free Software Foundation,
+   Copyright (C) 2002-2003, 2006, 2009-2013 Free Software Foundation,
    Inc.
 
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
diff --git a/lib/abitset.h b/lib/abitset.h
index ad858fa3..f6612289 100644
--- a/lib/abitset.h
+++ b/lib/abitset.h
@@ -1,6 +1,6 @@
 /* Functions to support abitsets.
 
-   Copyright (C) 2002, 2004, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2004, 2009-2013 Free Software Foundation, Inc.
 
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
diff --git a/lib/bbitset.h b/lib/bbitset.h
index c4a74cf3..443d2da2 100644
--- a/lib/bbitset.h
+++ b/lib/bbitset.h
@@ -1,6 +1,6 @@
 /* Base bitset stuff.
 
-   Copyright (C) 2002-2004, 2006, 2009-2012 Free Software Foundation,
+   Copyright (C) 2002-2004, 2006, 2009-2013 Free Software Foundation,
    Inc.
 
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
diff --git a/lib/bitset.c b/lib/bitset.c
index d8b5f092..f7a9996a 100644
--- a/lib/bitset.c
+++ b/lib/bitset.c
@@ -1,6 +1,6 @@
 /* General bitsets.
 
-   Copyright (C) 2002-2006, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002-2006, 2009-2013 Free Software Foundation, Inc.
 
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
diff --git a/lib/bitset.h b/lib/bitset.h
index 0bc55261..ef44ea4c 100644
--- a/lib/bitset.h
+++ b/lib/bitset.h
@@ -1,6 +1,6 @@
 /* Generic bitsets.
 
-   Copyright (C) 2002-2004, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002-2004, 2009-2013 Free Software Foundation, Inc.
 
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
diff --git a/lib/bitset_stats.c b/lib/bitset_stats.c
index dd14aabd..83163026 100644
--- a/lib/bitset_stats.c
+++ b/lib/bitset_stats.c
@@ -1,6 +1,6 @@
 /* Bitset statistics.
 
-   Copyright (C) 2002-2006, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002-2006, 2009-2013 Free Software Foundation, Inc.
 
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
diff --git a/lib/bitset_stats.h b/lib/bitset_stats.h
index 96efd56e..d65fcad9 100644
--- a/lib/bitset_stats.h
+++ b/lib/bitset_stats.h
@@ -1,6 +1,6 @@
 /* Functions to support bitset statistics.
 
-   Copyright (C) 2002-2004, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002-2004, 2009-2013 Free Software Foundation, Inc.
 
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
diff --git a/lib/bitsetv-print.c b/lib/bitsetv-print.c
index 3d4f8c60..dd544a9c 100644
--- a/lib/bitsetv-print.c
+++ b/lib/bitsetv-print.c
@@ -1,6 +1,6 @@
 /* Bitset vectors.
 
-   Copyright (C) 2001-2002, 2004, 2006, 2009-2012 Free Software
+   Copyright (C) 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/lib/bitsetv-print.h b/lib/bitsetv-print.h
index 27736ef8..a7cc8bc1 100644
--- a/lib/bitsetv-print.h
+++ b/lib/bitsetv-print.h
@@ -1,6 +1,6 @@
 /* Bitset vectors.
 
-   Copyright (C) 2002, 2004, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2004, 2009-2013 Free Software Foundation, Inc.
 
    Contributed by Akim Demaille (akim@freefriends.org).
 
diff --git a/lib/bitsetv.c b/lib/bitsetv.c
index 4710ac54..2bdf1bfa 100644
--- a/lib/bitsetv.c
+++ b/lib/bitsetv.c
@@ -1,6 +1,6 @@
 /* Bitset vectors.
 
-   Copyright (C) 2001-2002, 2004-2006, 2009-2012 Free Software
+   Copyright (C) 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/lib/bitsetv.h b/lib/bitsetv.h
index 34e16042..2472a82a 100644
--- a/lib/bitsetv.h
+++ b/lib/bitsetv.h
@@ -1,6 +1,6 @@
 /* Bitset vectors.
 
-   Copyright (C) 2002, 2004, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2004, 2009-2013 Free Software Foundation, Inc.
 
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
diff --git a/lib/ebitset.c b/lib/ebitset.c
index 77cc7a01..e5d6c923 100644
--- a/lib/ebitset.c
+++ b/lib/ebitset.c
@@ -1,6 +1,6 @@
 /* Functions to support expandable bitsets.
 
-   Copyright (C) 2002-2006, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002-2006, 2009-2013 Free Software Foundation, Inc.
 
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
diff --git a/lib/ebitset.h b/lib/ebitset.h
index a25ed282..d31bda7d 100644
--- a/lib/ebitset.h
+++ b/lib/ebitset.h
@@ -1,6 +1,6 @@
 /* Functions to support ebitsets.
 
-   Copyright (C) 2002, 2004, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2004, 2009-2013 Free Software Foundation, Inc.
 
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
diff --git a/lib/get-errno.c b/lib/get-errno.c
index b77ecc22..7865212c 100644
--- a/lib/get-errno.c
+++ b/lib/get-errno.c
@@ -1,6 +1,6 @@
 /* get-errno.c - get and set errno.
 
-   Copyright (C) 2002, 2006, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 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/lib/get-errno.h b/lib/get-errno.h
index 99ab52f6..04b3d4c8 100644
--- a/lib/get-errno.h
+++ b/lib/get-errno.h
@@ -1,6 +1,6 @@
 /* get-errno.h - get and set errno.
 
-   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/lbitset.c b/lib/lbitset.c
index ef7e216d..7a638c6f 100644
--- a/lib/lbitset.c
+++ b/lib/lbitset.c
@@ -1,6 +1,7 @@
 /* Functions to support link list bitsets.
 
-   Copyright (C) 2002-2004, 2006, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002-2004, 2006, 2009-2013 Free Software Foundation,
+   Inc.
 
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
diff --git a/lib/lbitset.h b/lib/lbitset.h
index 79804da0..8ccaca74 100644
--- a/lib/lbitset.h
+++ b/lib/lbitset.h
@@ -1,6 +1,6 @@
 /* Functions to support lbitsets.
 
-   Copyright (C) 2002, 2004, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2004, 2009-2013 Free Software Foundation, Inc.
 
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
diff --git a/lib/libiberty.h b/lib/libiberty.h
index ad7b358f..2ae5cf16 100644
--- a/lib/libiberty.h
+++ b/lib/libiberty.h
@@ -1,6 +1,6 @@
 /* Fake libiberty.h for Bison.
 
-   Copyright (C) 2002-2004, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002-2004, 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/local.mk b/lib/local.mk
index 1235a0e4..d5d2d0b8 100644
--- a/lib/local.mk
+++ b/lib/local.mk
@@ -1,4 +1,4 @@
-# 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/main.c b/lib/main.c
index 2cb880eb..651ca9db 100644
--- a/lib/main.c
+++ b/lib/main.c
@@ -1,6 +1,6 @@
 /* Yacc library main function.
 
-   Copyright (C) 2002, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/lib/timevar.c b/lib/timevar.c
index c14c37d5..2889920c 100644
--- a/lib/timevar.c
+++ b/lib/timevar.c
@@ -1,6 +1,6 @@
 /* Timing variables for measuring compiler performance.
 
-   Copyright (C) 2000, 2002, 2004, 2006, 2009-2012 Free Software
+   Copyright (C) 2000, 2002, 2004, 2006, 2009-2013 Free Software
    Foundation, Inc.
 
    Contributed by Alex Samuel <samuel@codesourcery.com>
diff --git a/lib/timevar.def b/lib/timevar.def
index 1143e998..484fe35f 100644
--- a/lib/timevar.def
+++ b/lib/timevar.def
@@ -1,7 +1,7 @@
 /* This file contains the definitions for timing variables used to -*- C -*-
    measure run-time performance of the compiler.
 
-   Copyright (C) 2002, 2007, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2007, 2009-2013 Free Software Foundation, Inc.
 
    Contributed by Akim Demaille <akim@freefriends.org>.
 
diff --git a/lib/timevar.h b/lib/timevar.h
index a28b4cfd..c4180908 100644
--- a/lib/timevar.h
+++ b/lib/timevar.h
@@ -1,6 +1,6 @@
 /* Timing variables for measuring compiler performance.
 
-   Copyright (C) 2000, 2002, 2004, 2009-2012 Free Software Foundation,
+   Copyright (C) 2000, 2002, 2004, 2009-2013 Free Software Foundation,
    Inc.
 
    Contributed by Alex Samuel <samuel@codesourcery.com>
diff --git a/lib/vbitset.c b/lib/vbitset.c
index 8c5fd964..e7200cda 100644
--- a/lib/vbitset.c
+++ b/lib/vbitset.c
@@ -1,6 +1,6 @@
 /* Variable array bitsets.
 
-   Copyright (C) 2002-2006, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002-2006, 2009-2013 Free Software Foundation, Inc.
 
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
diff --git a/lib/vbitset.h b/lib/vbitset.h
index 5b3e810b..b91019bc 100644
--- a/lib/vbitset.h
+++ b/lib/vbitset.h
@@ -1,6 +1,6 @@
 /* Functions to support vbitsets.
 
-   Copyright (C) 2002, 2004, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2004, 2009-2013 Free Software Foundation, Inc.
 
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
diff --git a/lib/yyerror.c b/lib/yyerror.c
index 332e91e2..3aeb5cef 100644
--- a/lib/yyerror.c
+++ b/lib/yyerror.c
@@ -1,6 +1,6 @@
 /* Yacc library error-printing function.
 
-   Copyright (C) 2002, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/m4/bison-i18n.m4 b/m4/bison-i18n.m4
index 208cb56f..55f7425d 100644
--- a/m4/bison-i18n.m4
+++ b/m4/bison-i18n.m4
@@ -1,6 +1,6 @@
 # bison-i18n.m4 serial 2
 
-dnl Copyright (C) 2005-2006, 2009-2012 Free Software Foundation, Inc.
+dnl Copyright (C) 2005-2006, 2009-2013 Free Software Foundation, Inc.
 
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
diff --git a/m4/c-working.m4 b/m4/c-working.m4
index 999c52de..73f8e83f 100644
--- a/m4/c-working.m4
+++ b/m4/c-working.m4
@@ -1,6 +1,6 @@
 # Sanity test a C compiler.
 
-# Copyright (C) 2006, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 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/cxx.m4 b/m4/cxx.m4
index f9f06092..3fb5d9e0 100644
--- a/m4/cxx.m4
+++ b/m4/cxx.m4
@@ -1,7 +1,7 @@
 # -*- Autoconf -*-
 # Sanity-test a C++ compiler.
 #
-# Copyright (C) 2004, 2006, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 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/m4/flex.m4 b/m4/flex.m4
index 5ab431a2..6f8530ae 100644
--- a/m4/flex.m4
+++ b/m4/flex.m4
@@ -1,5 +1,5 @@
 # flex.m4 serial 2
-# Copyright (C) 2012 Free Software Foundation, Inc.
+# Copyright (C) 2012-2013 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
diff --git a/m4/timevar.m4 b/m4/timevar.m4
index f8d36061..74a7be7c 100644
--- a/m4/timevar.m4
+++ b/m4/timevar.m4
@@ -1,7 +1,7 @@
 # -*- Autoconf -*-
 # Checks required to run `timevar', a time tracker.
 #
-# Copyright (C) 2002-2003, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 2002-2003, 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/src/AnnotationList.c b/src/AnnotationList.c
index 4c1e0ae2..b14c675b 100644
--- a/src/AnnotationList.c
+++ b/src/AnnotationList.c
@@ -1,6 +1,6 @@
 /* IELR's inadequacy annotation list.
 
-   Copyright (C) 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/AnnotationList.h b/src/AnnotationList.h
index fe6142d6..5abaa2e7 100644
--- a/src/AnnotationList.h
+++ b/src/AnnotationList.h
@@ -1,6 +1,6 @@
 /* IELR's inadequacy annotation list.
 
-   Copyright (C) 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/InadequacyList.c b/src/InadequacyList.c
index 838685b2..9510b40d 100644
--- a/src/InadequacyList.c
+++ b/src/InadequacyList.c
@@ -1,6 +1,6 @@
 /* IELR's inadequacy list.
 
-   Copyright (C) 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/InadequacyList.h b/src/InadequacyList.h
index ab3f930e..d293b9b6 100644
--- a/src/InadequacyList.h
+++ b/src/InadequacyList.h
@@ -1,6 +1,6 @@
 /* IELR's inadequacy list.
 
-   Copyright (C) 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/LR0.c b/src/LR0.c
index a757f006..f6a9537e 100644
--- a/src/LR0.c
+++ b/src/LR0.c
@@ -1,6 +1,6 @@
 /* Generate the LR(0) parser states for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 2000-2002, 2004-2012 Free Software
+   Copyright (C) 1984, 1986, 1989, 2000-2002, 2004-2013 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/LR0.h b/src/LR0.h
index 45f922a9..976bcb26 100644
--- a/src/LR0.h
+++ b/src/LR0.h
@@ -1,6 +1,6 @@
 /* Generate the LR(0) parser states for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 2000-2002, 2009-2012 Free Software
+   Copyright (C) 1984, 1986, 1989, 2000-2002, 2009-2013 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/Sbitset.c b/src/Sbitset.c
index ce65f37f..055594b3 100644
--- a/src/Sbitset.c
+++ b/src/Sbitset.c
@@ -1,6 +1,6 @@
 /* A simple, memory-efficient bitset implementation.
 
-   Copyright (C) 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/Sbitset.h b/src/Sbitset.h
index f2882c66..a930196e 100644
--- a/src/Sbitset.h
+++ b/src/Sbitset.h
@@ -1,6 +1,6 @@
 /* A simple, memory-efficient bitset implementation.
 
-   Copyright (C) 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/assoc.c b/src/assoc.c
index 5e8b293f..d2eec315 100644
--- a/src/assoc.c
+++ b/src/assoc.c
@@ -1,6 +1,6 @@
 /* Associativity information.
 
-   Copyright (C) 2002, 2005-2006, 2008-2012 Free Software Foundation,
+   Copyright (C) 2002, 2005-2006, 2008-2013 Free Software Foundation,
    Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/assoc.h b/src/assoc.h
index 44f8573b..b9475b5d 100644
--- a/src/assoc.h
+++ b/src/assoc.h
@@ -1,6 +1,6 @@
 /* Associativity information.
 
-   Copyright (C) 2002, 2006, 2008-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2006, 2008-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/closure.c b/src/closure.c
index 4e5dbd2e..45e83110 100644
--- a/src/closure.c
+++ b/src/closure.c
@@ -1,6 +1,6 @@
 /* Closures for Bison
 
-   Copyright (C) 1984, 1989, 2000-2002, 2004-2005, 2007, 2009-2012 Free
+   Copyright (C) 1984, 1989, 2000-2002, 2004-2005, 2007, 2009-2013 Free
    Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/closure.h b/src/closure.h
index 63e9e0af..ad4a3ba9 100644
--- a/src/closure.h
+++ b/src/closure.h
@@ -1,6 +1,6 @@
 /* Subroutines for bison
 
-   Copyright (C) 1984, 1989, 2000-2002, 2007, 2009-2012 Free Software
+   Copyright (C) 1984, 1989, 2000-2002, 2007, 2009-2013 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/complain.c b/src/complain.c
index 30d01bb2..d43e623e 100644
--- a/src/complain.c
+++ b/src/complain.c
@@ -1,6 +1,6 @@
 /* Declaration for error-reporting function for Bison.
 
-   Copyright (C) 2000-2002, 2004-2006, 2009-2012 Free Software
+   Copyright (C) 2000-2002, 2004-2006, 2009-2013 Free Software
    Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
diff --git a/src/complain.h b/src/complain.h
index 2222aca2..9404388a 100644
--- a/src/complain.h
+++ b/src/complain.h
@@ -1,6 +1,6 @@
 /* Declaration for error-reporting function for Bison.
 
-   Copyright (C) 2000-2002, 2006, 2009-2012 Free Software Foundation,
+   Copyright (C) 2000-2002, 2006, 2009-2013 Free Software Foundation,
    Inc.
 
    This program is free software: you can redistribute it and/or modify
diff --git a/src/conflicts.c b/src/conflicts.c
index 2ea6de1b..885bd78f 100644
--- a/src/conflicts.c
+++ b/src/conflicts.c
@@ -1,6 +1,6 @@
 /* Find and resolve or report lookahead conflicts for bison,
 
-   Copyright (C) 1984, 1989, 1992, 2000-2012 Free Software Foundation,
+   Copyright (C) 1984, 1989, 1992, 2000-2013 Free Software Foundation,
    Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/conflicts.h b/src/conflicts.h
index 5a034544..5df57871 100644
--- a/src/conflicts.h
+++ b/src/conflicts.h
@@ -1,6 +1,6 @@
 /* Find and resolve or report lookahead conflicts for bison,
 
-   Copyright (C) 2000-2002, 2004, 2007, 2009-2012 Free Software
+   Copyright (C) 2000-2002, 2004, 2007, 2009-2013 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/derives.c b/src/derives.c
index aa4d927f..c834f0b0 100644
--- a/src/derives.c
+++ b/src/derives.c
@@ -1,6 +1,6 @@
 /* Match rules with nonterminals for bison,
 
-   Copyright (C) 1984, 1989, 2000-2003, 2005, 2009-2012 Free Software
+   Copyright (C) 1984, 1989, 2000-2003, 2005, 2009-2013 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/derives.h b/src/derives.h
index f25e5021..ea8dff72 100644
--- a/src/derives.h
+++ b/src/derives.h
@@ -1,6 +1,6 @@
 /* Match rules with nonterminals for bison,
 
-   Copyright (C) 1984, 1989, 2000-2002, 2009-2012 Free Software
+   Copyright (C) 1984, 1989, 2000-2002, 2009-2013 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/files.c b/src/files.c
index b623b447..bc8a4e51 100644
--- a/src/files.c
+++ b/src/files.c
@@ -1,6 +1,6 @@
 /* Open and close files for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 1992, 2000-2012 Free Software
+   Copyright (C) 1984, 1986, 1989, 1992, 2000-2013 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/files.h b/src/files.h
index e727d111..ebe5037c 100644
--- a/src/files.h
+++ b/src/files.h
@@ -1,6 +1,6 @@
 /* File names and variables for bison,
 
-   Copyright (C) 1984, 1989, 2000-2002, 2006-2007, 2009-2012 Free
+   Copyright (C) 1984, 1989, 2000-2002, 2006-2007, 2009-2013 Free
    Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/flex-scanner.h b/src/flex-scanner.h
index 9c111aa2..d72986e8 100644
--- a/src/flex-scanner.h
+++ b/src/flex-scanner.h
@@ -1,6 +1,6 @@
 /* Common parts between scan-code.l, scan-gram.l, and scan-skel.l.
 
-   Copyright (C) 2006, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/getargs.c b/src/getargs.c
index 3e196e31..f6d61c3a 100644
--- a/src/getargs.c
+++ b/src/getargs.c
@@ -1,6 +1,6 @@
 /* Parse command line arguments for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 1992, 2000-2012 Free Software
+   Copyright (C) 1984, 1986, 1989, 1992, 2000-2013 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/getargs.h b/src/getargs.h
index e97db2b5..c246f280 100644
--- a/src/getargs.h
+++ b/src/getargs.h
@@ -1,6 +1,6 @@
 /* Parse command line arguments for bison.
 
-   Copyright (C) 1984, 1986, 1989, 1992, 2000-2012 Free Software
+   Copyright (C) 1984, 1986, 1989, 1992, 2000-2013 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/gram.c b/src/gram.c
index 4ee56867..6cbe622b 100644
--- a/src/gram.c
+++ b/src/gram.c
@@ -1,6 +1,6 @@
 /* Allocate input grammar variables for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 2001-2003, 2005-2012 Free Software
+   Copyright (C) 1984, 1986, 1989, 2001-2003, 2005-2013 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/gram.h b/src/gram.h
index 806361cb..35e8be4a 100644
--- a/src/gram.h
+++ b/src/gram.h
@@ -1,6 +1,6 @@
 /* Data definitions for internal representation of Bison's input.
 
-   Copyright (C) 1984, 1986, 1989, 1992, 2001-2007, 2009-2012 Free
+   Copyright (C) 1984, 1986, 1989, 1992, 2001-2007, 2009-2013 Free
    Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/graphviz.c b/src/graphviz.c
index 9da5f6e3..5ee41e73 100644
--- a/src/graphviz.c
+++ b/src/graphviz.c
@@ -1,6 +1,6 @@
 /* Output Graphviz specification of a state machine generated by Bison.
 
-   Copyright (C) 2006-2007, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2006-2007, 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/graphviz.h b/src/graphviz.h
index 919cea33..0254ef74 100644
--- a/src/graphviz.h
+++ b/src/graphviz.h
@@ -1,6 +1,6 @@
 /* Output Graphviz specification of a state machine generated by Bison.
 
-   Copyright (C) 2006, 2010-2012 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2010-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/ielr.c b/src/ielr.c
index 997ba13a..55005231 100644
--- a/src/ielr.c
+++ b/src/ielr.c
@@ -1,6 +1,6 @@
 /* IELR main implementation.
 
-   Copyright (C) 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/ielr.h b/src/ielr.h
index 3d78e268..b60ae363 100644
--- a/src/ielr.h
+++ b/src/ielr.h
@@ -1,6 +1,6 @@
 /* IELR main implementation.
 
-   Copyright (C) 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/lalr.c b/src/lalr.c
index 53a5dbfd..5e155749 100644
--- a/src/lalr.c
+++ b/src/lalr.c
@@ -1,6 +1,6 @@
 /* Compute lookahead criteria for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 2000-2012 Free Software Foundation,
+   Copyright (C) 1984, 1986, 1989, 2000-2013 Free Software Foundation,
    Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/lalr.h b/src/lalr.h
index 75e957ec..f4833157 100644
--- a/src/lalr.h
+++ b/src/lalr.h
@@ -1,7 +1,7 @@
 /* Compute lookahead criteria for bison,
 
    Copyright (C) 1984, 1986, 1989, 2000, 2002, 2004, 2006-2007,
-   2009-2012 Free Software Foundation, Inc.
+   2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/local.mk b/src/local.mk
index a8c28394..9e0848c2 100644
--- a/src/local.mk
+++ b/src/local.mk
@@ -1,4 +1,4 @@
-# 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/src/location.c b/src/location.c
index 66b9ffa6..d06f4fae 100644
--- a/src/location.c
+++ b/src/location.c
@@ -1,6 +1,6 @@
 /* Locations for Bison
 
-   Copyright (C) 2002, 2005-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2005-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/location.h b/src/location.h
index 7270cb8d..f7396524 100644
--- a/src/location.h
+++ b/src/location.h
@@ -1,6 +1,6 @@
 /* Locations for Bison
 
-   Copyright (C) 2002, 2004-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2004-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/main.c b/src/main.c
index 5386aa71..d0b696f7 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,6 +1,6 @@
 /* Top level entry point of Bison.
 
-   Copyright (C) 1984, 1986, 1989, 1992, 1995, 2000-2002, 2004-2012 Free
+   Copyright (C) 1984, 1986, 1989, 1992, 1995, 2000-2002, 2004-2013 Free
    Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/muscle-tab.c b/src/muscle-tab.c
index 1a1ada08..8212895c 100644
--- a/src/muscle-tab.c
+++ b/src/muscle-tab.c
@@ -1,6 +1,6 @@
 /* Muscle table manager for Bison.
 
-   Copyright (C) 2001-2012 Free Software Foundation, Inc.
+   Copyright (C) 2001-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/muscle-tab.h b/src/muscle-tab.h
index 3c817d46..66975624 100644
--- a/src/muscle-tab.h
+++ b/src/muscle-tab.h
@@ -1,6 +1,6 @@
 /* Muscle table manager for Bison,
 
-   Copyright (C) 2001-2003, 2006-2012 Free Software Foundation, Inc.
+   Copyright (C) 2001-2003, 2006-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/named-ref.c b/src/named-ref.c
index bf7a3f77..16937679 100644
--- a/src/named-ref.c
+++ b/src/named-ref.c
@@ -1,6 +1,6 @@
 /* Named symbol references for Bison
 
-   Copyright (C) 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/named-ref.h b/src/named-ref.h
index e14ad26f..84d02d7a 100644
--- a/src/named-ref.h
+++ b/src/named-ref.h
@@ -1,6 +1,6 @@
 /* Named symbol references for Bison
 
-   Copyright (C) 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/nullable.c b/src/nullable.c
index b3769fe4..a150f5f5 100644
--- a/src/nullable.c
+++ b/src/nullable.c
@@ -1,6 +1,6 @@
 /* Calculate which nonterminals can expand into the null string for Bison.
 
-   Copyright (C) 1984, 1989, 2000-2006, 2009-2012 Free Software
+   Copyright (C) 1984, 1989, 2000-2006, 2009-2013 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/nullable.h b/src/nullable.h
index f7b29127..63a8ae3f 100644
--- a/src/nullable.h
+++ b/src/nullable.h
@@ -1,6 +1,6 @@
 /* Part of the bison parser generator,
 
-   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 Bison, the GNU Compiler Compiler.
 
diff --git a/src/output.c b/src/output.c
index 12b5d97f..2b6842d7 100644
--- a/src/output.c
+++ b/src/output.c
@@ -1,6 +1,6 @@
 /* Output the generated parsing program for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 1992, 2000-2012 Free Software
+   Copyright (C) 1984, 1986, 1989, 1992, 2000-2013 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/output.h b/src/output.h
index d4b100fe..63a0ca80 100644
--- a/src/output.h
+++ b/src/output.h
@@ -1,6 +1,6 @@
 /* Output the generated parsing program for bison,
 
-   Copyright (C) 2000-2003, 2006-2007, 2009-2012 Free Software
+   Copyright (C) 2000-2003, 2006-2007, 2009-2013 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/parse-gram.c b/src/parse-gram.c
index 6dabd48b..9367cf84 100644
--- a/src/parse-gram.c
+++ b/src/parse-gram.c
@@ -2,7 +2,8 @@
 
 /* Bison implementation for Yacc-like parsers in C
 
-   Copyright (C) 1984, 1989-1990, 2000-2012 Free Software Foundation, Inc.
+   Copyright (C) 1984, 1989-1990, 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/src/parse-gram.y b/src/parse-gram.y
index 6e58835a..0452c116 100644
--- a/src/parse-gram.y
+++ b/src/parse-gram.y
@@ -1,6 +1,6 @@
 %{/* Bison Grammar Parser                             -*- C -*-
 
-   Copyright (C) 2002-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/print-xml.c b/src/print-xml.c
index ce71e158..441af920 100644
--- a/src/print-xml.c
+++ b/src/print-xml.c
@@ -1,6 +1,6 @@
 /* Print an xml on generated parser, for Bison,
 
-   Copyright (C) 2007, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/print-xml.h b/src/print-xml.h
index c0ea2e70..251c2033 100644
--- a/src/print-xml.h
+++ b/src/print-xml.h
@@ -1,6 +1,6 @@
 /* Output an xml of the generated parser, for Bison.
 
-   Copyright (C) 2007, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/print.c b/src/print.c
index 2eecae4c..e795e456 100644
--- a/src/print.c
+++ b/src/print.c
@@ -1,6 +1,6 @@
 /* Print information on generated parser, for bison,
 
-   Copyright (C) 1984, 1986, 1989, 2000-2005, 2007, 2009-2012 Free
+   Copyright (C) 1984, 1986, 1989, 2000-2005, 2007, 2009-2013 Free
    Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/print.h b/src/print.h
index f528aaf2..e1e254a9 100644
--- a/src/print.h
+++ b/src/print.h
@@ -1,6 +1,6 @@
 /* Print information on generated parser, for bison,
 
-   Copyright (C) 2000, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/print_graph.c b/src/print_graph.c
index 6ca44c05..7e429dbd 100644
--- a/src/print_graph.c
+++ b/src/print_graph.c
@@ -1,6 +1,6 @@
 /* Output a graph of the generated parser, for Bison.
 
-   Copyright (C) 2001-2007, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2001-2007, 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/print_graph.h b/src/print_graph.h
index 02aa8b36..073ae988 100644
--- a/src/print_graph.h
+++ b/src/print_graph.h
@@ -1,6 +1,6 @@
 /* Output a graph of the generated parser, for Bison.
 
-   Copyright (C) 2000, 2006, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2006, 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/reader.c b/src/reader.c
index a2f3bfb1..15392b50 100644
--- a/src/reader.c
+++ b/src/reader.c
@@ -1,7 +1,7 @@
 /* Input parser for Bison
 
    Copyright (C) 1984, 1986, 1989, 1992, 1998, 2000-2003, 2005-2007,
-   2009-2012 Free Software Foundation, Inc.
+   2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/reader.h b/src/reader.h
index badd372d..c15544e6 100644
--- a/src/reader.h
+++ b/src/reader.h
@@ -1,6 +1,6 @@
 /* Input parser for Bison
 
-   Copyright (C) 2000-2003, 2005-2007, 2009-2012 Free Software
+   Copyright (C) 2000-2003, 2005-2007, 2009-2013 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/reduce.c b/src/reduce.c
index 171af398..9f9a82d2 100644
--- a/src/reduce.c
+++ b/src/reduce.c
@@ -1,6 +1,6 @@
 /* Grammar reduction for Bison.
 
-   Copyright (C) 1988-1989, 2000-2003, 2005-2012 Free Software
+   Copyright (C) 1988-1989, 2000-2003, 2005-2013 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/reduce.h b/src/reduce.h
index c28824f1..bc12ed0e 100644
--- a/src/reduce.h
+++ b/src/reduce.h
@@ -1,6 +1,6 @@
 /* Grammar reduction for Bison.
 
-   Copyright (C) 2000-2002, 2007, 2009-2012 Free Software Foundation,
+   Copyright (C) 2000-2002, 2007, 2009-2013 Free Software Foundation,
    Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/relation.c b/src/relation.c
index 2d4215ec..5746eca7 100644
--- a/src/relation.c
+++ b/src/relation.c
@@ -1,6 +1,6 @@
 /* Binary relations.
 
-   Copyright (C) 2002, 2004-2005, 2009-2012 Free Software Foundation,
+   Copyright (C) 2002, 2004-2005, 2009-2013 Free Software Foundation,
    Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/relation.h b/src/relation.h
index 659ad70c..b44e1a7f 100644
--- a/src/relation.h
+++ b/src/relation.h
@@ -1,6 +1,6 @@
 /* Binary relations.
 
-   Copyright (C) 2002, 2004, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2004, 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/scan-code.h b/src/scan-code.h
index b41d42e3..d5a15c1a 100644
--- a/src/scan-code.h
+++ b/src/scan-code.h
@@ -1,6 +1,6 @@
 /* Bison code properties structure and scanner.
 
-   Copyright (C) 2006-2007, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2006-2007, 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/scan-code.l b/src/scan-code.l
index c16515dd..7b1168d7 100644
--- a/src/scan-code.l
+++ b/src/scan-code.l
@@ -1,6 +1,6 @@
 /* Bison Action Scanner                             -*- C -*-
 
-   Copyright (C) 2006-2012 Free Software Foundation, Inc.
+   Copyright (C) 2006-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/scan-gram.h b/src/scan-gram.h
index 72138a27..ee397ed2 100644
--- a/src/scan-gram.h
+++ b/src/scan-gram.h
@@ -1,6 +1,6 @@
 /* Bison Grammar Scanner
 
-   Copyright (C) 2006-2007, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2006-2007, 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/scan-gram.l b/src/scan-gram.l
index 0ea06c3f..2ed6d2fd 100644
--- a/src/scan-gram.l
+++ b/src/scan-gram.l
@@ -1,6 +1,6 @@
 /* Bison Grammar Scanner                             -*- C -*-
 
-   Copyright (C) 2002-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/scan-skel.h b/src/scan-skel.h
index 2c6930b9..019d38af 100644
--- a/src/scan-skel.h
+++ b/src/scan-skel.h
@@ -1,6 +1,6 @@
 /* Scan Bison Skeletons.
 
-   Copyright (C) 2005-2007, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2005-2007, 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/scan-skel.l b/src/scan-skel.l
index 5d63541e..c7e7190f 100644
--- a/src/scan-skel.l
+++ b/src/scan-skel.l
@@ -1,6 +1,6 @@
 /* Scan Bison Skeletons.                                       -*- C -*-
 
-   Copyright (C) 2001-2012 Free Software Foundation, Inc.
+   Copyright (C) 2001-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/state.c b/src/state.c
index c1ac3f17..c11b10f7 100644
--- a/src/state.c
+++ b/src/state.c
@@ -1,6 +1,6 @@
 /* Type definitions for the finite state machine for Bison.
 
-   Copyright (C) 2001-2007, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2001-2007, 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/state.h b/src/state.h
index 32f626c1..37cd9bf9 100644
--- a/src/state.h
+++ b/src/state.h
@@ -1,6 +1,6 @@
 /* Type definitions for the finite state machine for Bison.
 
-   Copyright (C) 1984, 1989, 2000-2004, 2007, 2009-2012 Free Software
+   Copyright (C) 1984, 1989, 2000-2004, 2007, 2009-2013 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/symlist.c b/src/symlist.c
index 300eeda8..722581b0 100644
--- a/src/symlist.c
+++ b/src/symlist.c
@@ -1,6 +1,6 @@
 /* Lists of symbols for Bison
 
-   Copyright (C) 2002, 2005-2007, 2009-2012 Free Software Foundation,
+   Copyright (C) 2002, 2005-2007, 2009-2013 Free Software Foundation,
    Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/symlist.h b/src/symlist.h
index 03ffebef..137a7a32 100644
--- a/src/symlist.h
+++ b/src/symlist.h
@@ -1,6 +1,6 @@
 /* Lists of symbols for Bison
 
-   Copyright (C) 2002, 2005-2007, 2009-2012 Free Software Foundation,
+   Copyright (C) 2002, 2005-2007, 2009-2013 Free Software Foundation,
    Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/symtab.c b/src/symtab.c
index cc81c5f9..9014acf2 100644
--- a/src/symtab.c
+++ b/src/symtab.c
@@ -1,6 +1,6 @@
 /* Symbol table manager for Bison.
 
-   Copyright (C) 1984, 1989, 2000-2002, 2004-2012 Free Software
+   Copyright (C) 1984, 1989, 2000-2002, 2004-2013 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/symtab.h b/src/symtab.h
index a01db247..1a50bb95 100644
--- a/src/symtab.h
+++ b/src/symtab.h
@@ -1,6 +1,6 @@
 /* Definitions for symtab.c and callers, part of Bison.
 
-   Copyright (C) 1984, 1989, 1992, 2000-2002, 2004-2012 Free Software
+   Copyright (C) 1984, 1989, 1992, 2000-2002, 2004-2013 Free Software
    Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/system.h b/src/system.h
index 6355141a..736fd700 100644
--- a/src/system.h
+++ b/src/system.h
@@ -1,6 +1,6 @@
 /* System-dependent definitions for Bison.
 
-   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/src/tables.c b/src/tables.c
index a57d4657..87b6b76d 100644
--- a/src/tables.c
+++ b/src/tables.c
@@ -1,6 +1,6 @@
 /* Output the generated parsing program for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 1992, 2000-2006, 2009-2012 Free
+   Copyright (C) 1984, 1986, 1989, 1992, 2000-2006, 2009-2013 Free
    Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/src/tables.h b/src/tables.h
index 8b5c1fa4..c631584d 100644
--- a/src/tables.h
+++ b/src/tables.h
@@ -1,6 +1,6 @@
 /* Prepare the LALR and GLR parser tables.
 
-   Copyright (C) 2002, 2004, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2004, 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/uniqstr.c b/src/uniqstr.c
index 99171214..161b24d4 100644
--- a/src/uniqstr.c
+++ b/src/uniqstr.c
@@ -1,6 +1,6 @@
 /* Keep a unique copy of strings.
 
-   Copyright (C) 2002-2005, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002-2005, 2009-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/uniqstr.h b/src/uniqstr.h
index 9990446c..143f7aae 100644
--- a/src/uniqstr.h
+++ b/src/uniqstr.h
@@ -1,6 +1,6 @@
 /* Keeping a unique copy of strings.
 
-   Copyright (C) 2002-2003, 2008-2012 Free Software Foundation, Inc.
+   Copyright (C) 2002-2003, 2008-2013 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/tests/actions.at b/tests/actions.at
index 84e840fa..f054c313 100644
--- a/tests/actions.at
+++ b/tests/actions.at
@@ -1,6 +1,6 @@
 e# Executing Actions.                               -*- Autotest -*-
 
-# 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/tests/atlocal.in b/tests/atlocal.in
index bdc6d47c..439a2615 100644
--- a/tests/atlocal.in
+++ b/tests/atlocal.in
@@ -1,7 +1,7 @@
 # @configure_input@                                     -*- shell-script -*-
 # Configurable variable values for Bison test suite.
 
-# 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/bison.in b/tests/bison.in
index b8e0e057..c0fb1437 100644
--- a/tests/bison.in
+++ b/tests/bison.in
@@ -2,7 +2,7 @@
 # @configure_input@
 # Wrapper around a non installed bison to make it work as an installed one.
 
-# 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/tests/c++.at b/tests/c++.at
index a5d41a98..b43e078a 100644
--- a/tests/c++.at
+++ b/tests/c++.at
@@ -1,6 +1,6 @@
 # Checking the C++ Features.                    -*- Autotest -*-
 
-# Copyright (C) 2004-2005, 2007-2012 Free Software Foundation, Inc.
+# Copyright (C) 2004-2005, 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/tests/calc.at b/tests/calc.at
index 984e6b5f..7143e60c 100644
--- a/tests/calc.at
+++ b/tests/calc.at
@@ -1,6 +1,6 @@
 # Simple calculator.                         -*- 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/conflicts.at b/tests/conflicts.at
index c7ed2fe4..09454813 100644
--- a/tests/conflicts.at
+++ b/tests/conflicts.at
@@ -1,6 +1,6 @@
 # Exercising Bison on conflicts.                         -*- Autotest -*-
 
-# Copyright (C) 2002-2005, 2007-2012 Free Software Foundation, Inc.
+# Copyright (C) 2002-2005, 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/tests/cxx-type.at b/tests/cxx-type.at
index b0e5fdcd..2c37c176 100644
--- a/tests/cxx-type.at
+++ b/tests/cxx-type.at
@@ -1,6 +1,6 @@
 # Checking GLR Parsing.                         -*- Autotest -*-
 
-# Copyright (C) 2002-2012 Free Software Foundation, Inc.
+# Copyright (C) 2002-2013 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/existing.at b/tests/existing.at
index 9d30479e..5c32ecd8 100644
--- a/tests/existing.at
+++ b/tests/existing.at
@@ -1,6 +1,6 @@
 # Exercising Bison on actual grammars.                   -*- Autotest -*-
 
-# Copyright (C) 1989-1992, 2000-2005, 2007, 2009-2012 Free Software
+# Copyright (C) 1989-1992, 2000-2005, 2007, 2009-2013 Free Software
 # Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
diff --git a/tests/glr-regression.at b/tests/glr-regression.at
index 6eb92886..a8809ebf 100644
--- a/tests/glr-regression.at
+++ b/tests/glr-regression.at
@@ -1,6 +1,6 @@
 # Checking GLR Parsing: Regression Tests           -*- Autotest -*-
 
-# Copyright (C) 2002-2003, 2005-2007, 2009-2012 Free Software
+# Copyright (C) 2002-2003, 2005-2007, 2009-2013 Free Software
 # Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
diff --git a/tests/headers.at b/tests/headers.at
index 6be1c7a6..995c2a3b 100644
--- a/tests/headers.at
+++ b/tests/headers.at
@@ -1,6 +1,6 @@
 # Bison Parser Headers.                               -*- Autotest -*-
 
-# Copyright (C) 2001-2002, 2006-2007, 2009-2012 Free Software
+# Copyright (C) 2001-2002, 2006-2007, 2009-2013 Free Software
 # Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
diff --git a/tests/input.at b/tests/input.at
index 21179637..f3ca5d99 100644
--- a/tests/input.at
+++ b/tests/input.at
@@ -1,6 +1,6 @@
 # Checking the Bison scanner.                    -*- Autotest -*-
 
-# Copyright (C) 2002-2012 Free Software Foundation, Inc.
+# Copyright (C) 2002-2013 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/java.at b/tests/java.at
index 2a1ba514..1fff3628 100644
--- a/tests/java.at
+++ b/tests/java.at
@@ -1,6 +1,6 @@
 # Java tests for simple calculator.           -*- Autotest -*-
 
-# Copyright (C) 2007-2012 Free Software Foundation, Inc.
+# Copyright (C) 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/tests/local.at b/tests/local.at
index b7d75afc..aa14ced8 100644
--- a/tests/local.at
+++ b/tests/local.at
@@ -2,7 +2,7 @@
 
 # Macros for the GNU Bison Test suite.
 
-# 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/tests/local.mk b/tests/local.mk
index dc5b6c48..ede62aa7 100644
--- a/tests/local.mk
+++ b/tests/local.mk
@@ -1,6 +1,6 @@
 ## Makefile for Bison testsuite.
 
-# 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/named-refs.at b/tests/named-refs.at
index 5d239aca..f43c813f 100644
--- a/tests/named-refs.at
+++ b/tests/named-refs.at
@@ -1,6 +1,6 @@
 # Named references test.                           -*- Autotest -*-
 
-# 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/output.at b/tests/output.at
index 4a8253a3..c9f4d5dd 100644
--- a/tests/output.at
+++ b/tests/output.at
@@ -1,6 +1,6 @@
 # Checking the output filenames.                    -*- Autotest -*-
 
-# 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/push.at b/tests/push.at
index 1b993971..7dde2957 100644
--- a/tests/push.at
+++ b/tests/push.at
@@ -1,6 +1,6 @@
 # Checking Push Parsing.                            -*- Autotest -*-
 
-# Copyright (C) 2007, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 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/reduce.at b/tests/reduce.at
index 8ac894c0..a5fd1cad 100644
--- a/tests/reduce.at
+++ b/tests/reduce.at
@@ -1,6 +1,6 @@
 # Exercising Bison Grammar Reduction.                      -*- Autotest -*-
 
-# Copyright (C) 2001-2002, 2007-2012 Free Software Foundation, Inc.
+# Copyright (C) 2001-2002, 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/tests/regression.at b/tests/regression.at
index c08059e5..bee59154 100644
--- a/tests/regression.at
+++ b/tests/regression.at
@@ -1,6 +1,6 @@
 # Bison Regressions.                               -*- Autotest -*-
 
-# 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/tests/sets.at b/tests/sets.at
index 89519c3d..2007eef7 100644
--- a/tests/sets.at
+++ b/tests/sets.at
@@ -1,6 +1,6 @@
 # Exercising Bison Grammar Sets.                      -*- Autotest -*-
 
-# Copyright (C) 2001-2002, 2005, 2007, 2009-2012 Free Software
+# Copyright (C) 2001-2002, 2005, 2007, 2009-2013 Free Software
 # Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
diff --git a/tests/skeletons.at b/tests/skeletons.at
index 8632df16..aaa30834 100644
--- a/tests/skeletons.at
+++ b/tests/skeletons.at
@@ -1,6 +1,6 @@
 # Checking skeleton support.                     -*- Autotest -*-
 
-# Copyright (C) 2007, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 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/synclines.at b/tests/synclines.at
index e1fb2571..3c85e7d4 100644
--- a/tests/synclines.at
+++ b/tests/synclines.at
@@ -1,6 +1,6 @@
 # Executing Actions.                               -*- Autotest -*-
 
-# Copyright (C) 2002, 2004-2005, 2007, 2009-2012 Free Software
+# Copyright (C) 2002, 2004-2005, 2007, 2009-2013 Free Software
 # Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
diff --git a/tests/testsuite.at b/tests/testsuite.at
index 48133b72..f11866b7 100644
--- a/tests/testsuite.at
+++ b/tests/testsuite.at
@@ -1,6 +1,6 @@
 # Test suite for GNU Bison.                             -*- Autotest -*-
 
-# Copyright (C) 2000-2004, 2006-2007, 2009-2012 Free Software
+# Copyright (C) 2000-2004, 2006-2007, 2009-2013 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 9b552b6f..338c33c5 100644
--- a/tests/torture.at
+++ b/tests/torture.at
@@ -1,6 +1,6 @@
 # Torturing Bison.                                    -*- Autotest -*-
 
-# Copyright (C) 2001-2002, 2004-2007, 2009-2012 Free Software
+# Copyright (C) 2001-2002, 2004-2007, 2009-2013 Free Software
 # Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify