From 7d424de14c0385012d328642bec6874c8e6cef17 Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Thu, 17 Jun 2010 23:16:36 -0700
Subject: [PATCH] Do not use date ranges in copyright notices.

See http://www.gnu.org/prep/maintain/maintain.html#Copyright-Notices

* HACKING, Makefile.am, NEWS, PACKAGING, README, README-alpha:
* TODO, bootstrap, bootstrap.conf:
* build-aux/update-b4-copyright, cfg.mk, configure.ac:
* data/README, data/bison.m4, data/c++-skel.m4, data/c++.m4:
* data/c-skel.m4, data/c.m4, data/glr.c, data/glr.cc:
* data/java-skel.m4, data/java.m4, data/lalr1.cc:
* data/lalr1.java, data/local.mk, data/location.cc:
* data/stack.hh, data/variant.hh, data/xslt/bison.xsl:
* data/xslt/xml2dot.xsl, data/xslt/xml2text.xsl:
* data/xslt/xml2xhtml.xsl, data/yacc.c, djgpp/Makefile.maint:
* djgpp/README.in, djgpp/config.bat, djgpp/config.sed:
* djgpp/config.site, djgpp/config_h.sed, djgpp/djunpack.bat:
* djgpp/local.mk, djgpp/subpipe.c, djgpp/subpipe.h:
* djgpp/testsuite.sed, doc/bison.texinfo, doc/local.mk:
* doc/refcard.tex, etc/README, etc/bench.pl.in, etc/local.mk:
* examples/calc++/Makefile.am, examples/extexi:
* examples/local.mk, lib/abitset.c, lib/abitset.h:
* lib/bbitset.h, lib/bitset.c, lib/bitset.h:
* lib/bitset_stats.c, lib/bitset_stats.h, lib/bitsetv-print.c:
* lib/bitsetv-print.h, lib/bitsetv.c, lib/bitsetv.h:
* lib/ebitset.c, lib/ebitset.h, lib/get-errno.c:
* lib/get-errno.h, lib/lbitset.c, lib/lbitset.h:
* lib/libiberty.h, lib/local.mk, lib/main.c, lib/timevar.c:
* lib/timevar.def, lib/timevar.h, lib/vbitset.c:
* lib/vbitset.h, lib/yyerror.c, m4/bison-i18n.m4:
* m4/c-working.m4, m4/cxx.m4, m4/subpipe.m4, m4/timevar.m4:
* src/AnnotationList.c, src/AnnotationList.h:
* src/InadequacyList.c, src/InadequacyList.h, src/LR0.c:
* src/LR0.h, src/Sbitset.c, src/Sbitset.h, src/assoc.c:
* src/assoc.h, src/closure.c, src/closure.h, src/complain.c:
* src/complain.h, src/conflicts.c, src/conflicts.h:
* src/derives.c, src/derives.h, src/files.c, src/files.h:
* src/flex-scanner.h, src/getargs.c, src/getargs.h:
* src/gram.c, src/gram.h, src/graphviz.c, src/ielr.c:
* src/ielr.h, src/lalr.c, src/lalr.h, src/local.mk:
* src/location.c, src/location.h, src/main.c:
* src/muscle-tab.c, src/muscle-tab.h, src/named-ref.c:
* src/named-ref.h, src/nullable.c, src/nullable.h:
* src/output.c, src/output.h, src/parse-gram.y:
* src/print-xml.c, src/print-xml.h, src/print.c, src/print.h:
* src/print_graph.c, src/print_graph.h, src/reader.c:
* src/reader.h, src/reduce.c, src/reduce.h, src/relation.c:
* src/relation.h, src/scan-code.h, src/scan-code.l:
* src/scan-gram.h, src/scan-gram.l, src/scan-skel.h:
* src/scan-skel.l, src/state.c, src/state.h, src/symlist.c:
* src/symlist.h, src/symtab.c, src/symtab.h, src/system.h:
* src/tables.c, src/tables.h, src/uniqstr.c, src/uniqstr.h:
* tests/actions.at, tests/atlocal.in, tests/c++.at:
* tests/calc.at, tests/conflicts.at, tests/cxx-type.at:
* tests/existing.at, tests/glr-regression.at:
* tests/headers.at, tests/input.at, tests/java.at:
* tests/local.at, tests/local.mk, tests/named-refs.at:
* tests/output.at, tests/push.at, tests/reduce.at:
* tests/regression.at, tests/sets.at, tests/skeletons.at:
* tests/synclines.at, tests/testsuite.at, tests/torture.at:
Don't use date ranges in copyright notices.

Copyright (C) 1987, 1988, 1991, 1992, 1993, 1994, 1995, 1996,
1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
2008, 2009, 2010 Free Software Foundation, Inc.
---
 ChangeLog                     | 67 +++++++++++++++++++++++++++++++++--
 HACKING                       |  3 +-
 Makefile.am                   |  4 ++-
 NEWS                          |  4 ++-
 PACKAGING                     |  2 +-
 README                        |  4 +--
 README-alpha                  |  2 +-
 TODO                          |  3 +-
 bootstrap                     |  3 +-
 bootstrap.conf                |  2 +-
 build-aux/update-b4-copyright | 21 ++++-------
 cfg.mk                        |  5 +--
 configure.ac                  |  3 +-
 data/README                   |  2 +-
 data/bison.m4                 |  4 ++-
 data/c++-skel.m4              |  3 +-
 data/c++.m4                   |  3 +-
 data/c-skel.m4                |  3 +-
 data/c.m4                     |  4 ++-
 data/glr.c                    |  8 +++--
 data/glr.cc                   |  6 ++--
 data/java-skel.m4             |  3 +-
 data/java.m4                  |  2 +-
 data/lalr1.cc                 |  5 +--
 data/lalr1.java               |  4 +--
 data/local.mk                 |  3 +-
 data/location.cc              |  5 +--
 data/stack.hh                 |  5 +--
 data/variant.hh               |  3 +-
 data/xslt/bison.xsl           |  2 +-
 data/xslt/xml2dot.xsl         |  2 +-
 data/xslt/xml2text.xsl        |  2 +-
 data/xslt/xml2xhtml.xsl       |  2 +-
 data/yacc.c                   |  6 ++--
 djgpp/Makefile.maint          |  3 +-
 djgpp/README.in               |  3 +-
 djgpp/config.bat              |  3 +-
 djgpp/config.sed              |  4 +--
 djgpp/config.site             |  3 +-
 djgpp/config_h.sed            |  3 +-
 djgpp/djunpack.bat            |  3 +-
 djgpp/local.mk                |  2 +-
 djgpp/subpipe.c               |  3 +-
 djgpp/subpipe.h               |  4 ++-
 djgpp/testsuite.sed           |  3 +-
 doc/bison.texinfo             |  5 +--
 doc/local.mk                  |  3 +-
 doc/refcard.tex               |  2 +-
 etc/README                    |  2 +-
 etc/bench.pl.in               |  2 +-
 etc/local.mk                  |  2 +-
 examples/calc++/Makefile.am   |  4 ++-
 examples/extexi               |  3 +-
 examples/local.mk             |  2 +-
 lib/abitset.c                 |  6 ++--
 lib/abitset.h                 |  4 ++-
 lib/bbitset.h                 |  6 ++--
 lib/bitset.c                  |  5 ++-
 lib/bitset.h                  |  5 ++-
 lib/bitset_stats.c            |  5 ++-
 lib/bitset_stats.h            |  5 ++-
 lib/bitsetv-print.c           |  3 +-
 lib/bitsetv-print.h           |  4 ++-
 lib/bitsetv.c                 |  3 +-
 lib/bitsetv.h                 |  4 ++-
 lib/ebitset.c                 |  5 ++-
 lib/ebitset.h                 |  4 ++-
 lib/get-errno.c               |  2 +-
 lib/get-errno.h               |  2 +-
 lib/lbitset.c                 |  6 ++--
 lib/lbitset.h                 |  4 ++-
 lib/libiberty.h               |  3 +-
 lib/local.mk                  |  4 +--
 lib/main.c                    |  2 +-
 lib/timevar.c                 |  4 ++-
 lib/timevar.def               |  4 ++-
 lib/timevar.h                 |  6 ++--
 lib/vbitset.c                 |  5 ++-
 lib/vbitset.h                 |  4 ++-
 lib/yyerror.c                 |  2 +-
 m4/bison-i18n.m4              |  4 ++-
 m4/c-working.m4               |  2 +-
 m4/cxx.m4                     |  2 +-
 m4/subpipe.m4                 |  2 +-
 m4/timevar.m4                 |  2 +-
 src/AnnotationList.c          |  2 +-
 src/AnnotationList.h          |  2 +-
 src/InadequacyList.c          |  2 +-
 src/InadequacyList.h          |  2 +-
 src/LR0.c                     |  4 +--
 src/LR0.h                     |  4 +--
 src/Sbitset.c                 |  2 +-
 src/Sbitset.h                 |  2 +-
 src/assoc.c                   |  5 +--
 src/assoc.h                   |  4 ++-
 src/closure.c                 |  4 +--
 src/closure.h                 |  4 +--
 src/complain.c                |  4 +--
 src/complain.h                |  5 +--
 src/conflicts.c               |  4 +--
 src/conflicts.h               |  5 +--
 src/derives.c                 |  4 +--
 src/derives.h                 |  4 +--
 src/files.c                   |  4 +--
 src/files.h                   |  4 +--
 src/flex-scanner.h            |  2 +-
 src/getargs.c                 |  4 +--
 src/getargs.h                 |  4 +--
 src/gram.c                    |  4 +--
 src/gram.h                    |  4 +--
 src/graphviz.c                |  2 +-
 src/ielr.c                    |  2 +-
 src/ielr.h                    |  2 +-
 src/lalr.c                    |  4 +--
 src/lalr.h                    |  4 +--
 src/local.mk                  |  3 +-
 src/location.c                |  4 ++-
 src/location.h                |  4 ++-
 src/main.c                    |  4 +--
 src/muscle-tab.c              |  3 +-
 src/muscle-tab.h              |  3 +-
 src/named-ref.c               |  3 +-
 src/named-ref.h               |  2 +-
 src/nullable.c                |  4 +--
 src/nullable.h                |  3 +-
 src/output.c                  |  4 +--
 src/output.h                  |  5 +--
 src/parse-gram.y              |  3 +-
 src/print-xml.c               |  2 +-
 src/print-xml.h               |  2 +-
 src/print.c                   |  4 +--
 src/print.h                   |  3 +-
 src/print_graph.c             |  3 +-
 src/print_graph.h             |  2 +-
 src/reader.c                  |  4 +--
 src/reader.h                  |  4 +--
 src/reduce.c                  |  4 +--
 src/reduce.h                  |  4 +--
 src/relation.c                |  5 +--
 src/relation.h                |  3 +-
 src/scan-code.h               |  2 +-
 src/scan-code.l               |  3 +-
 src/scan-gram.h               |  2 +-
 src/scan-gram.l               |  3 +-
 src/scan-skel.h               |  3 +-
 src/scan-skel.l               |  3 +-
 src/state.c                   |  3 +-
 src/state.h                   |  4 +--
 src/symlist.c                 |  4 +--
 src/symlist.h                 |  4 +--
 src/symtab.c                  |  4 +--
 src/symtab.h                  |  4 +--
 src/system.h                  |  3 +-
 src/tables.c                  |  4 +--
 src/tables.h                  |  3 +-
 src/uniqstr.c                 |  3 +-
 src/uniqstr.h                 |  3 +-
 tests/actions.at              |  4 ++-
 tests/atlocal.in              |  3 +-
 tests/c++.at                  |  4 ++-
 tests/calc.at                 |  3 +-
 tests/conflicts.at            |  3 +-
 tests/cxx-type.at             |  4 ++-
 tests/existing.at             |  4 +--
 tests/glr-regression.at       |  3 +-
 tests/headers.at              |  3 +-
 tests/input.at                |  4 ++-
 tests/java.at                 |  2 +-
 tests/local.at                |  4 ++-
 tests/local.mk                |  3 +-
 tests/named-refs.at           |  2 +-
 tests/output.at               |  4 ++-
 tests/push.at                 |  3 +-
 tests/reduce.at               |  4 ++-
 tests/regression.at           |  3 +-
 tests/sets.at                 |  3 +-
 tests/skeletons.at            |  3 +-
 tests/synclines.at            |  3 +-
 tests/testsuite.at            |  4 +--
 tests/torture.at              |  5 +--
 180 files changed, 446 insertions(+), 253 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 071a754c..db05d994 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,65 @@
+2010-06-17  Paul Eggert  <eggert@cs.ucla.edu>
+
+	Do not use date ranges in copyright notices.
+	See http://www.gnu.org/prep/maintain/maintain.html#Copyright-Notices
+
+	* HACKING, Makefile.am, NEWS, PACKAGING, README, README-alpha:
+	* TODO, bootstrap, bootstrap.conf:
+	* build-aux/update-b4-copyright, cfg.mk, configure.ac:
+	* data/README, data/bison.m4, data/c++-skel.m4, data/c++.m4:
+	* data/c-skel.m4, data/c.m4, data/glr.c, data/glr.cc:
+	* data/java-skel.m4, data/java.m4, data/lalr1.cc:
+	* data/lalr1.java, data/local.mk, data/location.cc:
+	* data/stack.hh, data/variant.hh, data/xslt/bison.xsl:
+	* data/xslt/xml2dot.xsl, data/xslt/xml2text.xsl:
+	* data/xslt/xml2xhtml.xsl, data/yacc.c, djgpp/Makefile.maint:
+	* djgpp/README.in, djgpp/config.bat, djgpp/config.sed:
+	* djgpp/config.site, djgpp/config_h.sed, djgpp/djunpack.bat:
+	* djgpp/local.mk, djgpp/subpipe.c, djgpp/subpipe.h:
+	* djgpp/testsuite.sed, doc/bison.texinfo, doc/local.mk:
+	* doc/refcard.tex, etc/README, etc/bench.pl.in, etc/local.mk:
+	* examples/calc++/Makefile.am, examples/extexi:
+	* examples/local.mk, lib/abitset.c, lib/abitset.h:
+	* lib/bbitset.h, lib/bitset.c, lib/bitset.h:
+	* lib/bitset_stats.c, lib/bitset_stats.h, lib/bitsetv-print.c:
+	* lib/bitsetv-print.h, lib/bitsetv.c, lib/bitsetv.h:
+	* lib/ebitset.c, lib/ebitset.h, lib/get-errno.c:
+	* lib/get-errno.h, lib/lbitset.c, lib/lbitset.h:
+	* lib/libiberty.h, lib/local.mk, lib/main.c, lib/timevar.c:
+	* lib/timevar.def, lib/timevar.h, lib/vbitset.c:
+	* lib/vbitset.h, lib/yyerror.c, m4/bison-i18n.m4:
+	* m4/c-working.m4, m4/cxx.m4, m4/subpipe.m4, m4/timevar.m4:
+	* src/AnnotationList.c, src/AnnotationList.h:
+	* src/InadequacyList.c, src/InadequacyList.h, src/LR0.c:
+	* src/LR0.h, src/Sbitset.c, src/Sbitset.h, src/assoc.c:
+	* src/assoc.h, src/closure.c, src/closure.h, src/complain.c:
+	* src/complain.h, src/conflicts.c, src/conflicts.h:
+	* src/derives.c, src/derives.h, src/files.c, src/files.h:
+	* src/flex-scanner.h, src/getargs.c, src/getargs.h:
+	* src/gram.c, src/gram.h, src/graphviz.c, src/ielr.c:
+	* src/ielr.h, src/lalr.c, src/lalr.h, src/local.mk:
+	* src/location.c, src/location.h, src/main.c:
+	* src/muscle-tab.c, src/muscle-tab.h, src/named-ref.c:
+	* src/named-ref.h, src/nullable.c, src/nullable.h:
+	* src/output.c, src/output.h, src/parse-gram.y:
+	* src/print-xml.c, src/print-xml.h, src/print.c, src/print.h:
+	* src/print_graph.c, src/print_graph.h, src/reader.c:
+	* src/reader.h, src/reduce.c, src/reduce.h, src/relation.c:
+	* src/relation.h, src/scan-code.h, src/scan-code.l:
+	* src/scan-gram.h, src/scan-gram.l, src/scan-skel.h:
+	* src/scan-skel.l, src/state.c, src/state.h, src/symlist.c:
+	* src/symlist.h, src/symtab.c, src/symtab.h, src/system.h:
+	* src/tables.c, src/tables.h, src/uniqstr.c, src/uniqstr.h:
+	* tests/actions.at, tests/atlocal.in, tests/c++.at:
+	* tests/calc.at, tests/conflicts.at, tests/cxx-type.at:
+	* tests/existing.at, tests/glr-regression.at:
+	* tests/headers.at, tests/input.at, tests/java.at:
+	* tests/local.at, tests/local.mk, tests/named-refs.at:
+	* tests/output.at, tests/push.at, tests/reduce.at:
+	* tests/regression.at, tests/sets.at, tests/skeletons.at:
+	* tests/synclines.at, tests/testsuite.at, tests/torture.at:
+	Don't use date ranges in copyright notices.
+
 2010-05-11  Akim Demaille  <demaille@gostai.com>
 
 	lalrl1.cc: give a chance to user defined YYLLOC_DEFAULT.
@@ -25557,8 +25619,9 @@
 
 	-----
 
-	Copyright (C) 1987-1988, 1991-2010 Free Software Foundation,
-	Inc.
+	Copyright (C) 1987, 1988, 1991, 1992, 1993, 1994, 1995, 1996,
+	1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
+	2008, 2009, 2010 Free Software Foundation, Inc.
 
 	Copying and distribution of this file, with or without
 	modification, are permitted provided the copyright notice and this
diff --git a/HACKING b/HACKING
index 0cdabf9c..1d9dbc63 100644
--- a/HACKING
+++ b/HACKING
@@ -369,7 +369,8 @@ Push these changes.
 
 -----
 
-Copyright (C) 2002-2005, 2007-2010 Free Software Foundation, Inc.
+Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010 Free
+Software Foundation, Inc.
 
 This file is part of GNU Bison.
 
diff --git a/Makefile.am b/Makefile.am
index 325c9cf7..b5d88556 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,5 +1,7 @@
 ## Process this file with automake to produce Makefile.in -*-Makefile-*-
-## Copyright (C) 2001-2010 Free Software Foundation, Inc.
+
+## Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
+## 2010 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 2da19c7b..e5ebfe4b 100644
--- a/NEWS
+++ b/NEWS
@@ -1428,7 +1428,9 @@ End:
 
 -----
 
-Copyright (C) 1995-2010 Free Software Foundation, Inc.
+Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
+2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation,
+Inc.
 
 This file is part of Bison, the GNU Parser Generator.
 
diff --git a/PACKAGING b/PACKAGING
index 12cd2953..546e9112 100644
--- a/PACKAGING
+++ b/PACKAGING
@@ -36,7 +36,7 @@ to the bison package.
 
 -----
 
-Copyright (C) 2002, 2005, 2009-2010 Free Software Foundation, Inc.
+Copyright (C) 2002, 2005, 2009, 2010 Free Software Foundation, Inc.
 
 This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/README b/README
index 11466572..c99265ed 100644
--- a/README
+++ b/README
@@ -40,8 +40,8 @@ End:
 
 -----
 
-Copyright (C) 1992, 1998-1999, 2003-2005, 2008-2010 Free Software
-Foundation, Inc.
+Copyright (C) 1992, 1998, 1999, 2003, 2004, 2005, 2008, 2009, 2010
+Free Software Foundation, Inc.
 
 This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/README-alpha b/README-alpha
index 70122b99..abc44baf 100644
--- a/README-alpha
+++ b/README-alpha
@@ -12,7 +12,7 @@ the problems you encounter.
 
 -----
 
-Copyright (C) 2002, 2004, 2009-2010 Free Software Foundation, Inc.
+Copyright (C) 2002, 2004, 2009, 2010 Free Software Foundation, Inc.
 
 This file is part of GNU Bison.
 
diff --git a/TODO b/TODO
index d9221b0e..e2f9213b 100644
--- a/TODO
+++ b/TODO
@@ -474,7 +474,8 @@ Here's a proposal for how a new implementation might look:
 
 -----
 
-Copyright (C) 2001-2004, 2006, 2008-2010 Free Software Foundation, Inc.
+Copyright (C) 2001, 2002, 2003, 2004, 2006, 2008, 2009, 2010 Free
+Software Foundation, Inc.
 
 This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/bootstrap b/bootstrap
index 53d7f287..04dbfba3 100755
--- a/bootstrap
+++ b/bootstrap
@@ -2,7 +2,8 @@
 
 # Bootstrap this package from checked-out sources.
 
-# Copyright (C) 2003-2010 Free Software Foundation, Inc.
+# Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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 be1c83d7..4d9aaf8f 100644
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -1,6 +1,6 @@
 # Bootstrap configuration.
 
-# Copyright (C) 2006-2010 Free Software Foundation, Inc.
+# Copyright (C) 2006, 2007, 2008, 2009, 2010 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 689daad6..63a33359 100755
--- a/build-aux/update-b4-copyright
+++ b/build-aux/update-b4-copyright
@@ -3,8 +3,8 @@
 # Update b4_copyright invocations or b4_copyright_years definitions to
 # include the current year.
 
-# Copyright (C) 2009-2010 Free Software Foundation, Inc.
-#
+# Copyright (C) 2009, 2010 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
 # the Free Software Foundation; either version 3, or (at your option)
@@ -73,19 +73,10 @@ while (/($old_re)/gx)
         # Put spaces after commas.
         $year_lines =~ s/, ?/, /g;
 
-        # Compress to intervals.
-        $year_lines =~
-          s/
-            (\d{4})
-            (?:
-              (,\ |-)
-              ((??{
-                if    ($2 eq '-') { '\d{4}'; }
-                elsif (!$3)       { $1 + 1;  }
-                else              { $3 + 1;  }
-              }))
-            )+
-          /$1-$3/gx;
+        # Do not compress to intervals; for example, do not replace
+        # "2008, 2009, 2010" with "2008-2010".  See the Copyright
+        # Notices section in Information for Maintainers of GNU Software, at:
+        # http://www.gnu.org/prep/maintain/maintain.html#Copyright-Notices
 
         # Format within margin.
         my $year_lines_new;
diff --git a/cfg.mk b/cfg.mk
index 8774d0e6..0fda0dc5 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -1,5 +1,6 @@
 # Customize maint.mk                           -*- makefile -*-
-# Copyright (C) 2008-2010 Free Software Foundation, Inc.
+
+# Copyright (C) 2008, 2009, 2010 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
@@ -45,4 +46,4 @@ bootstrap-tools = autoconf,automake,flex,gnulib
 
 update-copyright: update-b4-copyright update-package-copyright-year
 update-copyright-env = \
-  UPDATE_COPYRIGHT_FORCE=1 UPDATE_COPYRIGHT_USE_INTERVALS=1
+  UPDATE_COPYRIGHT_FORCE=1
diff --git a/configure.ac b/configure.ac
index b0d6c5b0..caa4e0c9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,7 @@
 # Configure template for GNU Bison.                   -*-Autoconf-*-
 #
-# Copyright (C) 2001-2010 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
+# 2010 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/README b/data/README
index 1698e252..f0c77327 100644
--- a/data/README
+++ b/data/README
@@ -52,7 +52,7 @@ into various formats.
 
 -----
 
-Copyright (C) 2002, 2008-2010 Free Software Foundation, Inc.
+Copyright (C) 2002, 2008, 2009, 2010 Free Software Foundation, Inc.
 
 This file is part of GNU Bison.
 
diff --git a/data/bison.m4 b/data/bison.m4
index 079a5e56..74b59875 100644
--- a/data/bison.m4
+++ b/data/bison.m4
@@ -1,7 +1,9 @@
                                                             -*- Autoconf -*-
 
 # Language-independent M4 Macros for Bison.
-# Copyright (C) 2002, 2004-2010 Free Software Foundation, Inc.
+
+# Copyright (C) 2002, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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 f017abc2..2bfe14cc 100644
--- a/data/c++-skel.m4
+++ b/data/c++-skel.m4
@@ -1,7 +1,8 @@
                                                             -*- Autoconf -*-
 
 # C++ skeleton dispatching for Bison.
-# Copyright (C) 2006-2007, 2009-2010 Free Software Foundation, Inc.
+
+# Copyright (C) 2006, 2007, 2009, 2010 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 e1a0c1f0..610eaaab 100644
--- a/data/c++.m4
+++ b/data/c++.m4
@@ -2,7 +2,8 @@
 
 # C++ skeleton for Bison
 
-# Copyright (C) 2002-2010 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+# 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 a491b607..bb9c5cbb 100644
--- a/data/c-skel.m4
+++ b/data/c-skel.m4
@@ -1,7 +1,8 @@
                                                             -*- Autoconf -*-
 
 # C skeleton dispatching for Bison.
-# Copyright (C) 2006-2007, 2009-2010 Free Software Foundation, Inc.
+
+# Copyright (C) 2006, 2007, 2009, 2010 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 e7308be3..9e7b3193 100644
--- a/data/c.m4
+++ b/data/c.m4
@@ -1,7 +1,9 @@
                                                             -*- Autoconf -*-
 
 # C M4 Macros for Bison.
-# Copyright (C) 2002, 2004-2010 Free Software Foundation, Inc.
+
+# Copyright (C) 2002, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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 bb0f6d7f..3c6ea8d7 100644
--- a/data/glr.c
+++ b/data/glr.c
@@ -1,7 +1,9 @@
                                                                     -*- C -*-
 
 # GLR skeleton for Bison
-# Copyright (C) 2002-2010 Free Software Foundation, Inc.
+
+# Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
+# 2010 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
@@ -157,7 +159,7 @@ m4_changecom()
 m4_divert_push(0)dnl
 @output(b4_parser_file_name@)@
 b4_copyright([Skeleton implementation for Bison GLR parsers in C],
-             [2002-2010])
+             [2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010])
 [
 /* C GLR parser skeleton written by Paul Hilfinger.  */
 
@@ -2578,7 +2580,7 @@ m4_if(b4_skeleton, ["glr.c"],
 [b4_defines_if(
 [@output(b4_spec_defines_file@)@
 b4_copyright([Skeleton interface for Bison GLR parsers in C],
-             [2002-2010])
+             [2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010])
 
 b4_shared_declarations
 
diff --git a/data/glr.cc b/data/glr.cc
index 24b3fbbe..547a3dd9 100644
--- a/data/glr.cc
+++ b/data/glr.cc
@@ -1,5 +1,7 @@
 # C++ GLR skeleton for Bison
-# Copyright (C) 2002-2010 Free Software Foundation, Inc.
+
+# Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
+# 2010 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
@@ -215,7 +217,7 @@ m4_popdef([b4_parse_param])
 m4_divert_push(0)
 @output(b4_spec_defines_file@)@
 b4_copyright([Skeleton interface for Bison GLR parsers in C++],
-             [2002-2010])[
+             [2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010])[
 
 /* C++ GLR parser skeleton written by Akim Demaille.  */
 
diff --git a/data/java-skel.m4 b/data/java-skel.m4
index b5e66e44..bb7d6ed9 100644
--- a/data/java-skel.m4
+++ b/data/java-skel.m4
@@ -1,7 +1,8 @@
                                                             -*- Autoconf -*-
 
 # Java skeleton dispatching for Bison.
-# Copyright (C) 2007, 2009-2010 Free Software Foundation, Inc.
+
+# Copyright (C) 2007, 2009, 2010 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 d216c1b0..781a7df2 100644
--- a/data/java.m4
+++ b/data/java.m4
@@ -2,7 +2,7 @@
 
 # Java language support for Bison
 
-# Copyright (C) 2007-2010 Free Software Foundation, Inc.
+# Copyright (C) 2007, 2008, 2009, 2010 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 646ee904..bd1faa56 100644
--- a/data/lalr1.cc
+++ b/data/lalr1.cc
@@ -1,6 +1,7 @@
 # C++ skeleton for Bison
 
-# Copyright (C) 2002-2010 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
+# 2010 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
@@ -115,7 +116,7 @@ m4_popdef([b4_dollar_dollar])dnl
 
 
 m4_pushdef([b4_copyright_years],
-           [2002-2010])
+           [2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010])
 
 m4_define([b4_parser_class_name],
           [b4_percent_define_get([[parser_class_name]])])
diff --git a/data/lalr1.java b/data/lalr1.java
index c156e5e7..c6bd4038 100644
--- a/data/lalr1.java
+++ b/data/lalr1.java
@@ -1,6 +1,6 @@
 # Java skeleton for Bison -*- autoconf -*-
 
-# Copyright (C) 2007-2010 Free Software Foundation, Inc.
+# Copyright (C) 2007, 2008, 2009, 2010 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
@@ -33,7 +33,7 @@ b4_symbol_foreach([b4_symbol_no_destructor_assert])
 m4_divert_push(0)dnl
 @output(b4_parser_file_name@)@
 b4_copyright([Skeleton implementation for Bison LALR(1) parsers in Java],
-             [2007-2010])
+             [2007, 2008, 2009, 2010])
 
 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 1eb96060..44354a7d 100644
--- a/data/local.mk
+++ b/data/local.mk
@@ -1,4 +1,5 @@
-## Copyright (C) 2002, 2005-2010 Free Software Foundation, Inc.
+## Copyright (C) 2002, 2005, 2006, 2007, 2008, 2009, 2010 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 5cf96de7..eeef6fb5 100644
--- a/data/location.cc
+++ b/data/location.cc
@@ -1,6 +1,7 @@
 # C++ skeleton for Bison
 
-# Copyright (C) 2002-2010 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
+# 2010 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 +17,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 m4_pushdef([b4_copyright_years],
-           [2002-2010])
+           [2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010])
 
 # We do want M4 expansion after # for CPP macros.
 m4_changecom()
diff --git a/data/stack.hh b/data/stack.hh
index b97674c0..49f8c5dd 100644
--- a/data/stack.hh
+++ b/data/stack.hh
@@ -1,6 +1,7 @@
 # C++ skeleton for Bison
 
-# Copyright (C) 2002-2010 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
+# 2010 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 +17,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 m4_pushdef([b4_copyright_years],
-           [2002-2010])
+           [2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010])
 
 # We do want M4 expansion after # for CPP macros.
 m4_changecom()
diff --git a/data/variant.hh b/data/variant.hh
index 20279875..832b9672 100644
--- a/data/variant.hh
+++ b/data/variant.hh
@@ -1,6 +1,7 @@
 # C++ skeleton for Bison
 
-# Copyright (C) 2002-2010 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
+# 2010 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 b5d163d3..8d96e65b 100644
--- a/data/xslt/bison.xsl
+++ b/data/xslt/bison.xsl
@@ -3,7 +3,7 @@
 <!--
     bison.xsl - common templates for Bison XSLT.
 
-    Copyright (C) 2007-2010 Free Software Foundation, Inc.
+    Copyright (C) 2007, 2008, 2009, 2010 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 836bb1b6..98958237 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) 2007-2010 Free Software Foundation, Inc.
+    Copyright (C) 2007, 2008, 2009, 2010 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 866efe3b..86e94e81 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) 2007-2010 Free Software Foundation, Inc.
+    Copyright (C) 2007, 2008, 2009, 2010 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 27707434..7fc62fd8 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) 2007-2010 Free Software Foundation, Inc.
+    Copyright (C) 2007, 2008, 2009, 2010 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 5efef5f8..28a2b238 100644
--- a/data/yacc.c
+++ b/data/yacc.c
@@ -1,11 +1,11 @@
                                                              -*- C -*-
 # Yacc compatible skeleton for Bison
 
-# Copyright (C) 1984, 1989-1990, 2000-2010 Free Software Foundation,
-# Inc.
+# Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005,
+# 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
 
 m4_pushdef([b4_copyright_years],
-           [1984, 1989-1990, 2000-2010])
+           [1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010])
 
 # 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 94cfbf21..af54328c 100644
--- a/djgpp/Makefile.maint
+++ b/djgpp/Makefile.maint
@@ -1,7 +1,8 @@
 # DJGPP Maintainer's Makefile                                    -*-Makefile-*-
 # Requires GNU sed
 
-## Copyright (C) 2005-2010 Free Software Foundation, Inc.
+## Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 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 a02e9bf4..6e5bd3b1 100644
--- a/djgpp/README.in
+++ b/djgpp/README.in
@@ -1,6 +1,7 @@
 This is a port of GNU Bison @VERSION@ to MSDOS/DJGPP.
 
-Copyright (C) 2005-2010 Free Software Foundation, Inc.
+Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 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 a71543ce..ae5be9be 100644
--- a/djgpp/config.bat
+++ b/djgpp/config.bat
@@ -4,7 +4,8 @@ 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) 2005-2010 Free Software Foundation, Inc.
+Rem Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 Free Software
+Rem 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 3c00de58..6e950267 100644
--- a/djgpp/config.sed
+++ b/djgpp/config.sed
@@ -2,8 +2,8 @@
 # Sed script for additional DJGPP specific editing
 # of the configure script generated by autoconf 2.62.
 
-
-# Copyright (C) 2005-2010 Free Software Foundation, Inc.
+# Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 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 ae10686d..b0b21fc8 100644
--- a/djgpp/config.site
+++ b/djgpp/config.site
@@ -3,7 +3,8 @@
 # This is the config.site file for configuring GNU packages
 # which are to be built with DJGPP tools.
 
-# Copyright (C) 2005-2010 Free Software Foundation, Inc.
+# Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 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 e24b4e70..bb489eb8 100644
--- a/djgpp/config_h.sed
+++ b/djgpp/config_h.sed
@@ -1,6 +1,7 @@
 # sed script for DJGPP specific editing of config.hin
 
-# Copyright (C) 2005-2010 Free Software Foundation, Inc.
+# Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 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 cca988fc..64aeb68c 100644
--- a/djgpp/djunpack.bat
+++ b/djgpp/djunpack.bat
@@ -7,7 +7,8 @@ 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) 2005-2010 Free Software Foundation, Inc.
+Rem Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 Free Software
+Rem 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 bff5c68a..7c200370 100644
--- a/djgpp/local.mk
+++ b/djgpp/local.mk
@@ -1,4 +1,4 @@
-## Copyright (C) 2008-2010 Free Software Foundation, Inc.
+## Copyright (C) 2008, 2009, 2010 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 213703d4..63942588 100644
--- a/djgpp/subpipe.c
+++ b/djgpp/subpipe.c
@@ -1,6 +1,7 @@
 /* Subprocesses with pipes.
 
-   Copyright (C) 2005-2010 Free Software Foundation, Inc.
+   Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 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 aaf49bf7..241d8c3b 100644
--- a/djgpp/subpipe.h
+++ b/djgpp/subpipe.h
@@ -1,5 +1,7 @@
 /* Subprocesses with pipes.
-   Copyright (C) 2005-2010 Free Software Foundation, Inc.
+
+   Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 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 620c4718..3030eaac 100644
--- a/djgpp/testsuite.sed
+++ b/djgpp/testsuite.sed
@@ -2,8 +2,7 @@
 # Sed script for additional DJGPP specific editing
 # of the testsuite script generated by autoconf 2.61.
 
-
-# Copyright (C) 2007-2010 Free Software Foundation, Inc.
+# Copyright (C) 2007, 2008, 2009, 2010 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.texinfo b/doc/bison.texinfo
index 404b5a64..deb88c1c 100644
--- a/doc/bison.texinfo
+++ b/doc/bison.texinfo
@@ -33,8 +33,9 @@
 This manual (@value{UPDATED}) is for @acronym{GNU} Bison (version
 @value{VERSION}), the @acronym{GNU} parser generator.
 
-Copyright @copyright{} 1988-1993, 1995, 1998-2010 Free Software
-Foundation, Inc.
+Copyright @copyright{} 1988, 1989, 1990, 1991, 1992, 1993, 1995, 1998, 1999,
+2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
+Software Foundation, Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document
diff --git a/doc/local.mk b/doc/local.mk
index f57c162d..52a64e34 100644
--- a/doc/local.mk
+++ b/doc/local.mk
@@ -1,4 +1,5 @@
-## Copyright (C) 2001-2003, 2005-2010 Free Software Foundation, Inc.
+## Copyright (C) 2001, 2002, 2003, 2005, 2006, 2007, 2008, 2009, 2010
+## 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 55acb28e..b277308b 100644
--- a/doc/refcard.tex
+++ b/doc/refcard.tex
@@ -19,7 +19,7 @@
 \def\finalout{\overfullrule=0pt}
 %\finalout
 
-% Copyright (c) 1998, 2001, 2009-2010 Free Software Foundation, Inc.
+% Copyright (c) 1998, 2001, 2009, 2010 Free Software Foundation, Inc.
 %
 % This file is part of Bison.
 %
diff --git a/etc/README b/etc/README
index 0ae5b8d4..667e03b8 100644
--- a/etc/README
+++ b/etc/README
@@ -19,7 +19,7 @@ straightforward use of _build/src/bison would.)
 
 --
 
-Copyright (C) 2006, 2009-2010 Free Software Foundation, Inc.
+Copyright (C) 2006, 2009, 2010 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 0e80b461..b6fd1ced 100755
--- a/etc/bench.pl.in
+++ b/etc/bench.pl.in
@@ -1,6 +1,6 @@
 #! /usr/bin/perl -w
 
-# Copyright (C) 2006, 2008-2010 Free Software Foundation, Inc.
+# Copyright (C) 2006, 2008, 2009, 2010 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 2481d3cc..8b3ec402 100644
--- a/etc/local.mk
+++ b/etc/local.mk
@@ -1,4 +1,4 @@
-## Copyright (C) 2006, 2008-2010 Free Software Foundation, Inc.
+## Copyright (C) 2006, 2008, 2009, 2010 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++/Makefile.am b/examples/calc++/Makefile.am
index 2abfea3b..1383d1fe 100644
--- a/examples/calc++/Makefile.am
+++ b/examples/calc++/Makefile.am
@@ -1,5 +1,7 @@
 ## Process this file with automake to produce Makefile.in -*-Makefile-*-
-## Copyright (C) 2005-2006, 2008-2010 Free Software Foundation, Inc.
+
+## Copyright (C) 2005, 2006, 2008, 2009, 2010 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 373aea22..31083927 100644
--- a/examples/extexi
+++ b/examples/extexi
@@ -1,7 +1,8 @@
 # Extract all examples from the manual source.            -*- AWK -*-
 
 # This file is part of GNU Bison
-# Copyright (C) 1992, 2000-2001, 2005-2006, 2009-2010 Free Software
+
+# Copyright (C) 1992, 2000, 2001, 2005, 2006, 2009, 2010 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 04db134c..215f218f 100644
--- a/examples/local.mk
+++ b/examples/local.mk
@@ -1,4 +1,4 @@
-## Copyright (C) 2005, 2008-2010 Free Software Foundation, Inc.
+## Copyright (C) 2005, 2008, 2009, 2010 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 dc71713d..4c5f7908 100644
--- a/lib/abitset.c
+++ b/lib/abitset.c
@@ -1,6 +1,8 @@
 /* Array bitsets.
-   Copyright (C) 2002-2003, 2006, 2009-2010 Free Software Foundation,
-   Inc.
+
+   Copyright (C) 2002, 2003, 2006, 2009, 2010 Free Software
+   Foundation, Inc.
+
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
    This program is free software: you can redistribute it and/or modify
diff --git a/lib/abitset.h b/lib/abitset.h
index 86e20e1e..670d449e 100644
--- a/lib/abitset.h
+++ b/lib/abitset.h
@@ -1,5 +1,7 @@
 /* Functions to support abitsets.
-   Copyright (C) 2002, 2004, 2009-2010 Free Software Foundation, Inc.
+
+   Copyright (C) 2002, 2004, 2009, 2010 Free Software Foundation, Inc.
+
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
    This program is free software: you can redistribute it and/or modify
diff --git a/lib/bbitset.h b/lib/bbitset.h
index c24d1163..50b3f3ef 100644
--- a/lib/bbitset.h
+++ b/lib/bbitset.h
@@ -1,6 +1,8 @@
 /* Base bitset stuff.
-   Copyright (C) 2002-2004, 2006, 2009-2010 Free Software Foundation,
-   Inc.
+
+   Copyright (C) 2002, 2003, 2004, 2006, 2009, 2010 Free Software
+   Foundation, Inc.
+
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
    This program is free software: you can redistribute it and/or modify
diff --git a/lib/bitset.c b/lib/bitset.c
index 83d10a86..f4692dde 100644
--- a/lib/bitset.c
+++ b/lib/bitset.c
@@ -1,5 +1,8 @@
 /* General bitsets.
-   Copyright (C) 2002-2006, 2009-2010 Free Software Foundation, Inc.
+
+   Copyright (C) 2002, 2003, 2004, 2005, 2006, 2009, 2010 Free
+   Software Foundation, Inc.
+
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
    This program is free software: you can redistribute it and/or modify
diff --git a/lib/bitset.h b/lib/bitset.h
index 8e319380..0bb7e8bf 100644
--- a/lib/bitset.h
+++ b/lib/bitset.h
@@ -1,5 +1,8 @@
 /* Generic bitsets.
-   Copyright (C) 2002-2004, 2009-2010 Free Software Foundation, Inc.
+
+   Copyright (C) 2002, 2003, 2004, 2009, 2010 Free Software
+   Foundation, Inc.
+
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
    This program is free software: you can redistribute it and/or modify
diff --git a/lib/bitset_stats.c b/lib/bitset_stats.c
index a0563853..f67b0692 100644
--- a/lib/bitset_stats.c
+++ b/lib/bitset_stats.c
@@ -1,5 +1,8 @@
 /* Bitset statistics.
-   Copyright (C) 2002-2006, 2009-2010 Free Software Foundation, Inc.
+
+   Copyright (C) 2002, 2003, 2004, 2005, 2006, 2009, 2010 Free
+   Software Foundation, Inc.
+
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
    This program is free software: you can redistribute it and/or modify
diff --git a/lib/bitset_stats.h b/lib/bitset_stats.h
index 06dac77d..38675e77 100644
--- a/lib/bitset_stats.h
+++ b/lib/bitset_stats.h
@@ -1,5 +1,8 @@
 /* Functions to support bitset statistics.
-   Copyright (C) 2002-2004, 2009-2010 Free Software Foundation, Inc.
+
+   Copyright (C) 2002, 2003, 2004, 2009, 2010 Free Software
+   Foundation, Inc.
+
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
    This program is free software: you can redistribute it and/or modify
diff --git a/lib/bitsetv-print.c b/lib/bitsetv-print.c
index 3ab545e7..17a45e09 100644
--- a/lib/bitsetv-print.c
+++ b/lib/bitsetv-print.c
@@ -1,5 +1,6 @@
 /* Bitset vectors.
-   Copyright (C) 2001-2002, 2004, 2006, 2009-2010 Free Software
+
+   Copyright (C) 2001, 2002, 2004, 2006, 2009, 2010 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 b4913184..23474867 100644
--- a/lib/bitsetv-print.h
+++ b/lib/bitsetv-print.h
@@ -1,5 +1,7 @@
 /* Bitset vectors.
-   Copyright (C) 2002, 2004, 2009-2010 Free Software Foundation, Inc.
+
+   Copyright (C) 2002, 2004, 2009, 2010 Free Software Foundation, Inc.
+
    Contributed by Akim Demaille (akim@freefriends.org).
 
    This program is free software: you can redistribute it and/or modify
diff --git a/lib/bitsetv.c b/lib/bitsetv.c
index 3a082794..e4748366 100644
--- a/lib/bitsetv.c
+++ b/lib/bitsetv.c
@@ -1,5 +1,6 @@
 /* Bitset vectors.
-   Copyright (C) 2001-2002, 2004-2006, 2009-2010 Free Software
+
+   Copyright (C) 2001, 2002, 2004, 2005, 2006, 2009, 2010 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 2bec847c..53450cc4 100644
--- a/lib/bitsetv.h
+++ b/lib/bitsetv.h
@@ -1,5 +1,7 @@
 /* Bitset vectors.
-   Copyright (C) 2002, 2004, 2009-2010 Free Software Foundation, Inc.
+
+   Copyright (C) 2002, 2004, 2009, 2010 Free Software Foundation, Inc.
+
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
    This program is free software: you can redistribute it and/or modify
diff --git a/lib/ebitset.c b/lib/ebitset.c
index 0d12d044..2645b30c 100644
--- a/lib/ebitset.c
+++ b/lib/ebitset.c
@@ -1,5 +1,8 @@
 /* Functions to support expandable bitsets.
-   Copyright (C) 2002-2006, 2009-2010 Free Software Foundation, Inc.
+
+   Copyright (C) 2002, 2003, 2004, 2005, 2006, 2009, 2010 Free
+   Software Foundation, Inc.
+
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
    This program is free software: you can redistribute it and/or modify
diff --git a/lib/ebitset.h b/lib/ebitset.h
index 3d73acee..5b0b28f3 100644
--- a/lib/ebitset.h
+++ b/lib/ebitset.h
@@ -1,5 +1,7 @@
 /* Functions to support ebitsets.
-   Copyright (C) 2002, 2004, 2009-2010 Free Software Foundation, Inc.
+
+   Copyright (C) 2002, 2004, 2009, 2010 Free Software Foundation, Inc.
+
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
    This program is free software: you can redistribute it and/or modify
diff --git a/lib/get-errno.c b/lib/get-errno.c
index f0a82e2c..c3354ec0 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, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2006, 2009, 2010 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 5cb660bd..f376b837 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, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2009, 2010 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 d48a4a83..d8cd9ed6 100644
--- a/lib/lbitset.c
+++ b/lib/lbitset.c
@@ -1,6 +1,8 @@
 /* Functions to support link list bitsets.
-   Copyright (C) 2002-2004, 2006, 2009-2010 Free Software Foundation,
-   Inc.
+
+   Copyright (C) 2002, 2003, 2004, 2006, 2009, 2010 Free Software
+   Foundation, Inc.
+
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
    This program is free software: you can redistribute it and/or modify
diff --git a/lib/lbitset.h b/lib/lbitset.h
index 59f79144..52c8f8bf 100644
--- a/lib/lbitset.h
+++ b/lib/lbitset.h
@@ -1,5 +1,7 @@
 /* Functions to support lbitsets.
-   Copyright (C) 2002, 2004, 2009-2010 Free Software Foundation, Inc.
+
+   Copyright (C) 2002, 2004, 2009, 2010 Free Software Foundation, Inc.
+
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
    This program is free software: you can redistribute it and/or modify
diff --git a/lib/libiberty.h b/lib/libiberty.h
index ac5842e7..e69fc2e8 100644
--- a/lib/libiberty.h
+++ b/lib/libiberty.h
@@ -1,5 +1,6 @@
 /* Fake libiberty.h for Bison.
-   Copyright (C) 2002-2004, 2009-2010 Free Software Foundation, Inc.
+
+   Copyright (C) 2002, 2003, 2004, 2009, 2010 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 298a8aa2..17f71bb8 100644
--- a/lib/local.mk
+++ b/lib/local.mk
@@ -1,7 +1,7 @@
 # Make bison/lib.
 
-# Copyright (C) 2001-2004, 2006, 2008-2010 Free Software Foundation,
-# Inc.
+# Copyright (C) 2001, 2002, 2003, 2004, 2006, 2008, 2009, 2010 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 028194a0..9566c5d5 100644
--- a/lib/main.c
+++ b/lib/main.c
@@ -1,6 +1,6 @@
 /* Yacc library main function.
 
-   Copyright (C) 2002, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2009, 2010 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 00faaf91..8896af61 100644
--- a/lib/timevar.c
+++ b/lib/timevar.c
@@ -1,6 +1,8 @@
 /* Timing variables for measuring compiler performance.
-   Copyright (C) 2000, 2002, 2004-2006, 2009-2010 Free Software
+
+   Copyright (C) 2000, 2002, 2004, 2006, 2009, 2010 Free Software
    Foundation, Inc.
+
    Contributed by Alex Samuel <samuel@codesourcery.com>
 
    This program is free software: you can redistribute it and/or modify
diff --git a/lib/timevar.def b/lib/timevar.def
index ab04b226..0ec927ef 100644
--- a/lib/timevar.def
+++ b/lib/timevar.def
@@ -1,6 +1,8 @@
 /* This file contains the definitions for timing variables used to -*- C -*-
    measure run-time performance of the compiler.
-   Copyright (C) 2002, 2007, 2009-2010 Free Software Foundation, Inc.
+
+   Copyright (C) 2002, 2007, 2009, 2010 Free Software Foundation, Inc.
+
    Contributed by Akim Demaille <akim@freefriends.org>.
 
    This file is part of Bison, the GNU Compiler Compiler.
diff --git a/lib/timevar.h b/lib/timevar.h
index 52cc8e3e..162206fa 100644
--- a/lib/timevar.h
+++ b/lib/timevar.h
@@ -1,6 +1,8 @@
 /* Timing variables for measuring compiler performance.
-   Copyright (C) 2000, 2002, 2004, 2009-2010 Free Software Foundation,
-   Inc.
+
+   Copyright (C) 2000, 2002, 2004, 2009, 2010 Free Software
+   Foundation, Inc.
+
    Contributed by Alex Samuel <samuel@codesourcery.com>
 
    This program is free software: you can redistribute it and/or modify
diff --git a/lib/vbitset.c b/lib/vbitset.c
index d82f0ec9..8b5756ff 100644
--- a/lib/vbitset.c
+++ b/lib/vbitset.c
@@ -1,5 +1,8 @@
 /* Variable array bitsets.
-   Copyright (C) 2002-2006, 2009-2010 Free Software Foundation, Inc.
+
+   Copyright (C) 2002, 2003, 2004, 2005, 2006, 2009, 2010 Free
+   Software Foundation, Inc.
+
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
    This program is free software: you can redistribute it and/or modify
diff --git a/lib/vbitset.h b/lib/vbitset.h
index d9f3a2eb..f1f7a111 100644
--- a/lib/vbitset.h
+++ b/lib/vbitset.h
@@ -1,5 +1,7 @@
 /* Functions to support vbitsets.
-   Copyright (C) 2002, 2004, 2009-2010 Free Software Foundation, Inc.
+
+   Copyright (C) 2002, 2004, 2009, 2010 Free Software Foundation, Inc.
+
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
    This program is free software: you can redistribute it and/or modify
diff --git a/lib/yyerror.c b/lib/yyerror.c
index 8e554a09..6db0e158 100644
--- a/lib/yyerror.c
+++ b/lib/yyerror.c
@@ -1,6 +1,6 @@
 /* Yacc library error-printing function.
 
-   Copyright (C) 2002, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2009, 2010 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 0c04c8e3..06f41fff 100644
--- a/m4/bison-i18n.m4
+++ b/m4/bison-i18n.m4
@@ -1,5 +1,7 @@
 # bison-i18n.m4 serial 2
-dnl Copyright (C) 2005-2006, 2009-2010 Free Software Foundation, Inc.
+
+dnl Copyright (C) 2005, 2006, 2009, 2010 Free Software Foundation, Inc.
+
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
diff --git a/m4/c-working.m4 b/m4/c-working.m4
index f185812a..ae0d300b 100644
--- a/m4/c-working.m4
+++ b/m4/c-working.m4
@@ -1,6 +1,6 @@
 # Sanity test a C compiler.
 
-# Copyright (C) 2006, 2009-2010 Free Software Foundation, Inc.
+# Copyright (C) 2006, 2009, 2010 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 f9c6508e..2d7318c9 100644
--- a/m4/cxx.m4
+++ b/m4/cxx.m4
@@ -1,7 +1,7 @@
 # -*- Autoconf -*-
 # Sanity-test a C++ compiler.
 #
-# Copyright (C) 2004, 2006, 2009-2010 Free Software Foundation, Inc.
+# Copyright (C) 2004, 2006, 2009, 2010 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/subpipe.m4 b/m4/subpipe.m4
index 774a8ab7..ca26aafa 100644
--- a/m4/subpipe.m4
+++ b/m4/subpipe.m4
@@ -1,7 +1,7 @@
 # -*- Autoconf -*-
 # Checks required to run `subpipe'.
 #
-# Copyright (C) 2002-2003, 2005, 2009-2010 Free Software Foundation,
+# Copyright (C) 2002, 2003, 2005, 2009, 2010 Free Software Foundation,
 # Inc.
 #
 # This program is free software: you can redistribute it and/or modify
diff --git a/m4/timevar.m4 b/m4/timevar.m4
index b10a55c7..5a0de5dc 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, 2009-2010 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2003, 2009, 2010 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 1745b4a5..c1db1e95 100644
--- a/src/AnnotationList.c
+++ b/src/AnnotationList.c
@@ -1,6 +1,6 @@
 /* IELR's inadequacy annotation list.
 
-   Copyright (C) 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2009, 2010 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 2f4a6108..16749bc9 100644
--- a/src/AnnotationList.h
+++ b/src/AnnotationList.h
@@ -1,6 +1,6 @@
 /* IELR's inadequacy annotation list.
 
-   Copyright (C) 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2009, 2010 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 d1871697..341d29c6 100644
--- a/src/InadequacyList.c
+++ b/src/InadequacyList.c
@@ -1,6 +1,6 @@
 /* IELR's inadequacy list.
 
-   Copyright (C) 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2009, 2010 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 20ebaceb..73a094dd 100644
--- a/src/InadequacyList.h
+++ b/src/InadequacyList.h
@@ -1,6 +1,6 @@
 /* IELR's inadequacy list.
 
-   Copyright (C) 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2009, 2010 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 31eab0da..a2efd5e1 100644
--- a/src/LR0.c
+++ b/src/LR0.c
@@ -1,7 +1,7 @@
 /* Generate the LR(0) parser states for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 2000-2002, 2004-2010 Free Software
-   Foundation, Inc.
+   Copyright (C) 1984, 1986, 1989, 2000, 2001, 2002, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010 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 2f4aff12..f880fe83 100644
--- a/src/LR0.h
+++ b/src/LR0.h
@@ -1,7 +1,7 @@
 /* Generate the LR(0) parser states for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 2000-2002, 2009-2010 Free Software
-   Foundation, Inc.
+   Copyright (C) 1984, 1986, 1989, 2000, 2001, 2002, 2009, 2010 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 6602bdb9..918e1b83 100644
--- a/src/Sbitset.c
+++ b/src/Sbitset.c
@@ -1,6 +1,6 @@
 /* A simple, memory-efficient bitset implementation.
 
-   Copyright (C) 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2009, 2010 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 9d20335a..085cb2c4 100644
--- a/src/Sbitset.h
+++ b/src/Sbitset.h
@@ -1,6 +1,6 @@
 /* A simple, memory-efficient bitset implementation.
 
-   Copyright (C) 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2009, 2010 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 d8cedc15..220c3eaa 100644
--- a/src/assoc.c
+++ b/src/assoc.c
@@ -1,6 +1,7 @@
 /* Associativity information.
-   Copyright (C) 2002, 2005-2006, 2008-2010 Free Software Foundation,
-   Inc.
+
+   Copyright (C) 2002, 2005, 2006, 2008, 2009, 2010 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 f6b6c998..fcd441e8 100644
--- a/src/assoc.h
+++ b/src/assoc.h
@@ -1,5 +1,7 @@
 /* Associativity information.
-   Copyright (C) 2002, 2006, 2008-2010 Free Software Foundation, Inc.
+
+   Copyright (C) 2002, 2006, 2008, 2009, 2010 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 b2f336aa..631a6e38 100644
--- a/src/closure.c
+++ b/src/closure.c
@@ -1,7 +1,7 @@
 /* Closures for Bison
 
-   Copyright (C) 1984, 1989, 2000-2002, 2004-2005, 2007, 2009-2010 Free
-   Software Foundation, Inc.
+   Copyright (C) 1984, 1989, 2000, 2001, 2002, 2004, 2005, 2007, 2009,
+   2010 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 143d8641..2aaba5ce 100644
--- a/src/closure.h
+++ b/src/closure.h
@@ -1,7 +1,7 @@
 /* Subroutines for bison
 
-   Copyright (C) 1984, 1989, 2000-2002, 2007, 2009-2010 Free Software
-   Foundation, Inc.
+   Copyright (C) 1984, 1989, 2000, 2001, 2002, 2007, 2009, 2010 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 f7900af4..d5d17b7c 100644
--- a/src/complain.c
+++ b/src/complain.c
@@ -1,7 +1,7 @@
 /* Declaration for error-reporting function for Bison.
 
-   Copyright (C) 2000-2002, 2004-2006, 2009-2010 Free Software
-   Foundation, Inc.
+   Copyright (C) 2000, 2001, 2002, 2004, 2005, 2006, 2009, 2010 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/complain.h b/src/complain.h
index 3e028d69..db151257 100644
--- a/src/complain.h
+++ b/src/complain.h
@@ -1,6 +1,7 @@
 /* Declaration for error-reporting function for Bison.
-   Copyright (C) 2000-2002, 2006, 2009-2010 Free Software Foundation,
-   Inc.
+
+   Copyright (C) 2000, 2001, 2002, 2006, 2009, 2010 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/conflicts.c b/src/conflicts.c
index f21a627c..f17f0fea 100644
--- a/src/conflicts.c
+++ b/src/conflicts.c
@@ -1,7 +1,7 @@
 /* Find and resolve or report lookahead conflicts for bison,
 
-   Copyright (C) 1984, 1989, 1992, 2000-2010 Free Software Foundation,
-   Inc.
+   Copyright (C) 1984, 1989, 1992, 2000, 2001, 2002, 2003, 2004, 2005,
+   2006, 2007, 2008, 2009, 2010 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 2b37db24..f05f6024 100644
--- a/src/conflicts.h
+++ b/src/conflicts.h
@@ -1,6 +1,7 @@
 /* Find and resolve or report lookahead conflicts for bison,
-   Copyright (C) 2000-2002, 2004, 2007, 2009-2010 Free Software
-   Foundation, Inc.
+
+   Copyright (C) 2000, 2001, 2002, 2004, 2007, 2009, 2010 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 2d60fd85..87c98836 100644
--- a/src/derives.c
+++ b/src/derives.c
@@ -1,7 +1,7 @@
 /* Match rules with nonterminals for bison,
 
-   Copyright (C) 1984, 1989, 2000-2003, 2005, 2009-2010 Free Software
-   Foundation, Inc.
+   Copyright (C) 1984, 1989, 2000, 2001, 2002, 2003, 2005, 2009, 2010
+   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 32978665..7935229f 100644
--- a/src/derives.h
+++ b/src/derives.h
@@ -1,7 +1,7 @@
 /* Match rules with nonterminals for bison,
 
-   Copyright (C) 1984, 1989, 2000-2002, 2009-2010 Free Software
-   Foundation, Inc.
+   Copyright (C) 1984, 1989, 2000, 2001, 2002, 2009, 2010 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 71d3b042..49e8379e 100644
--- a/src/files.c
+++ b/src/files.c
@@ -1,7 +1,7 @@
 /* Open and close files for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 1992, 2000-2010 Free Software
-   Foundation, Inc.
+   Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002, 2003, 2004,
+   2005, 2006, 2007, 2008, 2009, 2010 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 53667834..7742189f 100644
--- a/src/files.h
+++ b/src/files.h
@@ -1,7 +1,7 @@
 /* File names and variables for bison,
 
-   Copyright (C) 1984, 1989, 2000-2002, 2006-2007, 2009-2010 Free
-   Software Foundation, Inc.
+   Copyright (C) 1984, 1989, 2000, 2001, 2002, 2006, 2007, 2009, 2010
+   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 bb4ef72f..df61eb77 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, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2009, 2010 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 45679852..7365ab7e 100644
--- a/src/getargs.c
+++ b/src/getargs.c
@@ -1,7 +1,7 @@
 /* Parse command line arguments for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 1992, 2000-2010 Free Software
-   Foundation, Inc.
+   Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002, 2003, 2004,
+   2005, 2006, 2007, 2008, 2009, 2010 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 1edd5771..84028b52 100644
--- a/src/getargs.h
+++ b/src/getargs.h
@@ -1,7 +1,7 @@
 /* Parse command line arguments for bison.
 
-   Copyright (C) 1984, 1986, 1989, 1992, 2000-2010 Free Software
-   Foundation, Inc.
+   Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002, 2003, 2004,
+   2005, 2006, 2007, 2008, 2009, 2010 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 0c15ebb8..c9834b28 100644
--- a/src/gram.c
+++ b/src/gram.c
@@ -1,7 +1,7 @@
 /* Allocate input grammar variables for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 2001-2003, 2005-2010 Free Software
-   Foundation, Inc.
+   Copyright (C) 1984, 1986, 1989, 2001, 2002, 2003, 2005, 2006, 2007,
+   2008, 2009, 2010 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 05628651..1b750fd1 100644
--- a/src/gram.h
+++ b/src/gram.h
@@ -1,7 +1,7 @@
 /* Data definitions for internal representation of Bison's input.
 
-   Copyright (C) 1984, 1986, 1989, 1992, 2001-2007, 2009-2010 Free
-   Software Foundation, Inc.
+   Copyright (C) 1984, 1986, 1989, 1992, 2001, 2002, 2003, 2004, 2005,
+   2006, 2007, 2009, 2010 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 5eefcbf2..b06161c4 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, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2007, 2009, 2010 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 f1b314a3..a2c654cf 100644
--- a/src/ielr.c
+++ b/src/ielr.c
@@ -1,6 +1,6 @@
 /* IELR main implementation.
 
-   Copyright (C) 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2009, 2010 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 668b67e9..db1fb44f 100644
--- a/src/ielr.h
+++ b/src/ielr.h
@@ -1,6 +1,6 @@
 /* IELR main implementation.
 
-   Copyright (C) 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2009, 2010 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 6f099a8b..843d37a7 100644
--- a/src/lalr.c
+++ b/src/lalr.c
@@ -1,7 +1,7 @@
 /* Compute lookahead criteria for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 2000-2010 Free Software Foundation,
-   Inc.
+   Copyright (C) 1984, 1986, 1989, 2000, 2001, 2002, 2003, 2004, 2005,
+   2006, 2007, 2008, 2009, 2010 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 88ff7b41..b943aed9 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,
-   2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 1984, 1986, 1989, 2000, 2002, 2004, 2006, 2007, 2009,
+   2010 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 4d3c13e7..d939a5b3 100644
--- a/src/local.mk
+++ b/src/local.mk
@@ -1,4 +1,5 @@
-## Copyright (C) 2001-2010 Free Software Foundation, Inc.
+## Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
+## 2010 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 6fddaddc..b81d921c 100644
--- a/src/location.c
+++ b/src/location.c
@@ -1,5 +1,7 @@
 /* Locations for Bison
-   Copyright (C) 2002, 2005-2010 Free Software Foundation, Inc.
+
+   Copyright (C) 2002, 2005, 2006, 2007, 2008, 2009, 2010 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 e8e591c9..23dd4843 100644
--- a/src/location.h
+++ b/src/location.h
@@ -1,5 +1,7 @@
 /* Locations for Bison
-   Copyright (C) 2002, 2004-2010 Free Software Foundation, Inc.
+
+   Copyright (C) 2002, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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 5c852ac0..d395eb17 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,7 +1,7 @@
 /* Top level entry point of Bison.
 
-   Copyright (C) 1984, 1986, 1989, 1992, 1995, 2000-2002, 2004-2010 Free
-   Software Foundation, Inc.
+   Copyright (C) 1984, 1986, 1989, 1992, 1995, 2000, 2001, 2002, 2004,
+   2005, 2006, 2007, 2008, 2009, 2010 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 a878da12..c443f5a8 100644
--- a/src/muscle-tab.c
+++ b/src/muscle-tab.c
@@ -1,6 +1,7 @@
 /* Muscle table manager for Bison.
 
-   Copyright (C) 2001-2010 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
+   2010 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 73e64027..badd36c7 100644
--- a/src/muscle-tab.h
+++ b/src/muscle-tab.h
@@ -1,6 +1,7 @@
 /* Muscle table manager for Bison,
 
-   Copyright (C) 2001-2003, 2006-2010 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002, 2003, 2006, 2007, 2008, 2009, 2010 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 857c7dab..61b916ee 100644
--- a/src/named-ref.c
+++ b/src/named-ref.c
@@ -1,6 +1,6 @@
 /* Named symbol references for Bison
 
-   Copyright (C) 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2009, 2010 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -38,4 +38,3 @@ named_ref_free (named_ref *r)
 {
   free (r);
 }
-
diff --git a/src/named-ref.h b/src/named-ref.h
index d9544f2e..e821a662 100644
--- a/src/named-ref.h
+++ b/src/named-ref.h
@@ -1,6 +1,6 @@
 /* Named symbol references for Bison
 
-   Copyright (C) 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2009, 2010 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 b708059a..057cfb64 100644
--- a/src/nullable.c
+++ b/src/nullable.c
@@ -1,7 +1,7 @@
 /* Calculate which nonterminals can expand into the null string for Bison.
 
-   Copyright (C) 1984, 1989, 2000-2006, 2009-2010 Free Software
-   Foundation, Inc.
+   Copyright (C) 1984, 1989, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2009, 2010 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 c3e11c1e..04ac0876 100644
--- a/src/nullable.h
+++ b/src/nullable.h
@@ -1,5 +1,6 @@
 /* Part of the bison parser generator,
-   Copyright (C) 2000, 2002, 2009-2010 Free Software Foundation, Inc.
+
+   Copyright (C) 2000, 2002, 2009, 2010 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 86d9728b..fa448a6f 100644
--- a/src/output.c
+++ b/src/output.c
@@ -1,7 +1,7 @@
 /* Output the generated parsing program for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 1992, 2000-2010 Free Software
-   Foundation, Inc.
+   Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002, 2003, 2004,
+   2005, 2006, 2007, 2008, 2009, 2010 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 bf805f51..e96755d7 100644
--- a/src/output.h
+++ b/src/output.h
@@ -1,6 +1,7 @@
 /* Output the generated parsing program for bison,
-   Copyright (C) 2000-2003, 2006-2007, 2009-2010 Free Software
-   Foundation, Inc.
+
+   Copyright (C) 2000, 2001, 2002, 2003, 2006, 2007, 2009, 2010 Free
+   Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
diff --git a/src/parse-gram.y b/src/parse-gram.y
index 663f1701..b897d691 100644
--- a/src/parse-gram.y
+++ b/src/parse-gram.y
@@ -1,6 +1,7 @@
 %{/* Bison Grammar Parser                             -*- C -*-
 
-   Copyright (C) 2002-2010 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+   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 b23de387..2a37ebd9 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, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2009, 2010 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 0c99859b..923538f2 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, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2009, 2010 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 d66fc38d..c427e190 100644
--- a/src/print.c
+++ b/src/print.c
@@ -1,7 +1,7 @@
 /* Print information on generated parser, for bison,
 
-   Copyright (C) 1984, 1986, 1989, 2000-2005, 2007, 2009-2010 Free
-   Software Foundation, Inc.
+   Copyright (C) 1984, 1986, 1989, 2000, 2001, 2002, 2003, 2004, 2005,
+   2007, 2009, 2010 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 bada3663..b470c108 100644
--- a/src/print.h
+++ b/src/print.h
@@ -1,5 +1,6 @@
 /* Print information on generated parser, for bison,
-   Copyright (C) 2000, 2009-2010 Free Software Foundation, Inc.
+
+   Copyright (C) 2000, 2009, 2010 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 b9bd8eee..b7d36d1f 100644
--- a/src/print_graph.c
+++ b/src/print_graph.c
@@ -1,6 +1,7 @@
 /* Output a graph of the generated parser, for Bison.
 
-   Copyright (C) 2001-2007, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010
+   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 0b86c2db..ebd5ea39 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, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2006, 2009, 2010 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 f1be24b3..791fe181 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,
-   2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 1984, 1986, 1989, 1992, 1998, 2000, 2001, 2002, 2003,
+   2005, 2006, 2007, 2009, 2010 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 5fb0ef5e..7d37f817 100644
--- a/src/reader.h
+++ b/src/reader.h
@@ -1,7 +1,7 @@
 /* Input parser for Bison
 
-   Copyright (C) 2000-2003, 2005-2007, 2009-2010 Free Software
-   Foundation, Inc.
+   Copyright (C) 2000, 2001, 2002, 2003, 2005, 2006, 2007, 2009, 2010
+   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 733cd08c..4cec048e 100644
--- a/src/reduce.c
+++ b/src/reduce.c
@@ -1,7 +1,7 @@
 /* Grammar reduction for Bison.
 
-   Copyright (C) 1988-1989, 2000-2003, 2005-2010 Free Software
-   Foundation, Inc.
+   Copyright (C) 1988, 1989, 2000, 2001, 2002, 2003, 2005, 2006, 2007,
+   2008, 2009, 2010 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 b16ce256..bb01021a 100644
--- a/src/reduce.h
+++ b/src/reduce.h
@@ -1,7 +1,7 @@
 /* Grammar reduction for Bison.
 
-   Copyright (C) 2000-2002, 2007, 2009-2010 Free Software Foundation,
-   Inc.
+   Copyright (C) 2000, 2001, 2002, 2007, 2009, 2010 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 c9b6331a..5d46b7ad 100644
--- a/src/relation.c
+++ b/src/relation.c
@@ -1,6 +1,7 @@
 /* Binary relations.
-   Copyright (C) 2002, 2004-2005, 2009-2010 Free Software Foundation,
-   Inc.
+
+   Copyright (C) 2002, 2004, 2005, 2009, 2010 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 1906db80..31efa705 100644
--- a/src/relation.h
+++ b/src/relation.h
@@ -1,5 +1,6 @@
 /* Binary relations.
-   Copyright (C) 2002, 2004, 2009-2010 Free Software Foundation, Inc.
+
+   Copyright (C) 2002, 2004, 2009, 2010 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 a2942a07..81a2afbe 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, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2007, 2009, 2010 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 f4bb13ba..cb5d3a39 100644
--- a/src/scan-code.l
+++ b/src/scan-code.l
@@ -1,6 +1,7 @@
 /* Bison Action Scanner                             -*- C -*-
 
-   Copyright (C) 2006-2010 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2007, 2008, 2009, 2010 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 4fe819cb..18a461b2 100644
--- a/src/scan-gram.h
+++ b/src/scan-gram.h
@@ -1,6 +1,6 @@
 /* Bison Grammar Scanner
 
-   Copyright (C) 2006-2007, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2006, 2007, 2009, 2010 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 52762508..9d3d3428 100644
--- a/src/scan-gram.l
+++ b/src/scan-gram.l
@@ -1,6 +1,7 @@
 /* Bison Grammar Scanner                             -*- C -*-
 
-   Copyright (C) 2002-2010 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+   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 bef1a335..980cd6ec 100644
--- a/src/scan-skel.h
+++ b/src/scan-skel.h
@@ -1,6 +1,7 @@
 /* Scan Bison Skeletons.
 
-   Copyright (C) 2005-2007, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2005, 2006, 2007, 2009, 2010 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 ab334eb5..ec16cfc4 100644
--- a/src/scan-skel.l
+++ b/src/scan-skel.l
@@ -1,6 +1,7 @@
 /* Scan Bison Skeletons.                                       -*- C -*-
 
-   Copyright (C) 2001-2010 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
+   2010 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 dd253798..b1e5f5dd 100644
--- a/src/state.c
+++ b/src/state.c
@@ -1,6 +1,7 @@
 /* Type definitions for the finite state machine for Bison.
 
-   Copyright (C) 2001-2007, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010
+   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 a1ed9934..c0248e36 100644
--- a/src/state.h
+++ b/src/state.h
@@ -1,7 +1,7 @@
 /* Type definitions for the finite state machine for Bison.
 
-   Copyright (C) 1984, 1989, 2000-2004, 2007, 2009-2010 Free Software
-   Foundation, Inc.
+   Copyright (C) 1984, 1989, 2000, 2001, 2002, 2003, 2004, 2007, 2009,
+   2010 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 8546c96b..83e37aa0 100644
--- a/src/symlist.c
+++ b/src/symlist.c
@@ -1,7 +1,7 @@
 /* Lists of symbols for Bison
 
-   Copyright (C) 2002, 2005-2007, 2009-2010 Free Software Foundation,
-   Inc.
+   Copyright (C) 2002, 2005, 2006, 2007, 2009, 2010 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 3d439e85..84de2df5 100644
--- a/src/symlist.h
+++ b/src/symlist.h
@@ -1,7 +1,7 @@
 /* Lists of symbols for Bison
 
-   Copyright (C) 2002, 2005-2007, 2009-2010 Free Software Foundation,
-   Inc.
+   Copyright (C) 2002, 2005, 2006, 2007, 2009, 2010 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 54ab0569..723b11fe 100644
--- a/src/symtab.c
+++ b/src/symtab.c
@@ -1,7 +1,7 @@
 /* Symbol table manager for Bison.
 
-   Copyright (C) 1984, 1989, 2000-2002, 2004-2010 Free Software
-   Foundation, Inc.
+   Copyright (C) 1984, 1989, 2000, 2001, 2002, 2004, 2005, 2006, 2007,
+   2008, 2009, 2010 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 d56e8f88..08f64c41 100644
--- a/src/symtab.h
+++ b/src/symtab.h
@@ -1,7 +1,7 @@
 /* Definitions for symtab.c and callers, part of Bison.
 
-   Copyright (C) 1984, 1989, 1992, 2000-2002, 2004-2010 Free Software
-   Foundation, Inc.
+   Copyright (C) 1984, 1989, 1992, 2000, 2001, 2002, 2004, 2005, 2006,
+   2007, 2008, 2009, 2010 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 c5a685bc..0bd684f0 100644
--- a/src/system.h
+++ b/src/system.h
@@ -1,6 +1,7 @@
 /* System-dependent definitions for Bison.
 
-   Copyright (C) 2000-2007, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009,
+   2010 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 01bccfc7..90ca94c1 100644
--- a/src/tables.c
+++ b/src/tables.c
@@ -1,7 +1,7 @@
 /* Output the generated parsing program for Bison.
 
-   Copyright (C) 1984, 1986, 1989, 1992, 2000-2006, 2009-2010 Free
-   Software Foundation, Inc.
+   Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002, 2003, 2004,
+   2005, 2006, 2009, 2010 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 a2d09867..536d904e 100644
--- a/src/tables.h
+++ b/src/tables.h
@@ -1,5 +1,6 @@
 /* Prepare the LALR and GLR parser tables.
-   Copyright (C) 2002, 2004, 2009-2010 Free Software Foundation, Inc.
+
+   Copyright (C) 2002, 2004, 2009, 2010 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 f21d46f0..04add18f 100644
--- a/src/uniqstr.c
+++ b/src/uniqstr.c
@@ -1,6 +1,7 @@
 /* Keep a unique copy of strings.
 
-   Copyright (C) 2002-2005, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2004, 2005, 2009, 2010 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 132f203f..757128fc 100644
--- a/src/uniqstr.h
+++ b/src/uniqstr.h
@@ -1,6 +1,7 @@
 /* Keeping a unique copy of strings.
 
-   Copyright (C) 2002-2003, 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2008, 2009, 2010 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 33a9786a..4f7f5790 100644
--- a/tests/actions.at
+++ b/tests/actions.at
@@ -1,5 +1,7 @@
 # Executing Actions.                               -*- Autotest -*-
-# Copyright (C) 2001-2010 Free Software Foundation, Inc.
+
+# Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
+# 2010 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 99b7a628..617fbb8f 100644
--- a/tests/atlocal.in
+++ b/tests/atlocal.in
@@ -1,7 +1,8 @@
 # @configure_input@					-*- shell-script -*-
 # Configurable variable values for Bison test suite.
 
-# Copyright (C) 2000-2010 Free Software Foundation, Inc.
+# Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
+# 2009, 2010 Free Software Foundation, Inc.
 
 # We need a C compiler.
 : ${CC='@CC@'}
diff --git a/tests/c++.at b/tests/c++.at
index 8377bfe9..5db78acd 100644
--- a/tests/c++.at
+++ b/tests/c++.at
@@ -1,5 +1,7 @@
 # Checking the output filenames.                    -*- Autotest -*-
-# Copyright (C) 2004-2005, 2007-2010 Free Software Foundation, Inc.
+
+# Copyright (C) 2004, 2005, 2007, 2008, 2009, 2010 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 5046d237..285b6349 100644
--- a/tests/calc.at
+++ b/tests/calc.at
@@ -1,6 +1,7 @@
 # Simple calculator.                         -*- Autotest -*-
 
-# Copyright (C) 2000-2010 Free Software Foundation, Inc.
+# Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
+# 2009, 2010 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 705419b9..ffcbb777 100644
--- a/tests/conflicts.at
+++ b/tests/conflicts.at
@@ -1,6 +1,7 @@
 # Exercising Bison on conflicts.                         -*- Autotest -*-
 
-# Copyright (C) 2002-2005, 2007-2010 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010 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 9feb42b8..5b062382 100644
--- a/tests/cxx-type.at
+++ b/tests/cxx-type.at
@@ -1,5 +1,7 @@
 # Checking GLR Parsing.                         -*- Autotest -*-
-# Copyright (C) 2002-2010 Free Software Foundation, Inc.
+
+# Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+# 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 f0af11a4..c36e46f4 100644
--- a/tests/existing.at
+++ b/tests/existing.at
@@ -1,7 +1,7 @@
 # Exercising Bison on actual grammars.                   -*- Autotest -*-
 
-# Copyright (C) 1989-1992, 2000-2005, 2007, 2009-2010 Free Software
-# Foundation, Inc.
+# Copyright (C) 1989, 1990, 1991, 1992, 2000, 2001, 2002, 2003, 2004,
+# 2005, 2007, 2009, 2010 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/glr-regression.at b/tests/glr-regression.at
index dd24eb01..83fd382b 100644
--- a/tests/glr-regression.at
+++ b/tests/glr-regression.at
@@ -1,5 +1,6 @@
 # Checking GLR Parsing: Regression Tests           -*- Autotest -*-
-# Copyright (C) 2002-2003, 2005-2007, 2009-2010 Free Software
+
+# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2009, 2010 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 02e517ab..0f31fea0 100644
--- a/tests/headers.at
+++ b/tests/headers.at
@@ -1,5 +1,6 @@
 # Bison Parser Headers.                               -*- Autotest -*-
-# Copyright (C) 2001-2002, 2006-2007, 2009-2010 Free Software
+
+# Copyright (C) 2001, 2002, 2006, 2007, 2009, 2010 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 64a18093..241c4d06 100644
--- a/tests/input.at
+++ b/tests/input.at
@@ -1,5 +1,7 @@
 # Checking the Bison scanner.                    -*- Autotest -*-
-# Copyright (C) 2002-2010 Free Software Foundation, Inc.
+
+# Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+# 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 8912f289..9ea703fe 100644
--- a/tests/java.at
+++ b/tests/java.at
@@ -1,6 +1,6 @@
 # Java tests for simple calculator.           -*- Autotest -*-
 
-# Copyright (C) 2007-2010 Free Software Foundation, Inc.
+# Copyright (C) 2007, 2008, 2009, 2010 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 6b9dad7b..e2656077 100644
--- a/tests/local.at
+++ b/tests/local.at
@@ -1,7 +1,9 @@
 # Process this -*- Autotest -*- file with autom4te.
 
 # Macros for the GNU Bison Test suite.
-# Copyright (C) 2003-2010 Free Software Foundation, Inc.
+
+# Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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 9cf76bd0..768c7020 100644
--- a/tests/local.mk
+++ b/tests/local.mk
@@ -1,6 +1,7 @@
 ## Makefile for Bison testsuite.
 
-## Copyright (C) 2000-2010 Free Software Foundation, Inc.
+## Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
+## 2009, 2010 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 794ea048..79131cff 100644
--- a/tests/named-refs.at
+++ b/tests/named-refs.at
@@ -1,6 +1,6 @@
 # Named references test.                           -*- Autotest -*-
 
-# Copyright (C) 2009-2010 Free Software Foundation, Inc.
+# Copyright (C) 2009, 2010 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 564674e1..0ecc1232 100644
--- a/tests/output.at
+++ b/tests/output.at
@@ -1,5 +1,7 @@
 # Checking the output filenames.                    -*- Autotest -*-
-# Copyright (C) 2000-2002, 2005-2010 Free Software Foundation, Inc.
+
+# Copyright (C) 2000, 2001, 2002, 2005, 2006, 2007, 2008, 2009, 2010
+# 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 587c4164..c686ea5e 100644
--- a/tests/push.at
+++ b/tests/push.at
@@ -1,5 +1,6 @@
 # Checking Push Parsing.                            -*- Autotest -*-
-# Copyright (C) 2007, 2009-2010 Free Software Foundation, Inc.
+
+# Copyright (C) 2007, 2009, 2010 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 2a594539..692a0199 100644
--- a/tests/reduce.at
+++ b/tests/reduce.at
@@ -1,5 +1,7 @@
 # Exercising Bison Grammar Reduction.                      -*- Autotest -*-
-# Copyright (C) 2001-2002, 2007-2010 Free Software Foundation, Inc.
+
+# Copyright (C) 2001, 2002, 2007, 2008, 2009, 2010 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 15334471..ceb18b94 100644
--- a/tests/regression.at
+++ b/tests/regression.at
@@ -1,6 +1,7 @@
 # Bison Regressions.                               -*- Autotest -*-
 
-# Copyright (C) 2001-2010 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
+# 2010 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 4c2a046b..178a47c2 100644
--- a/tests/sets.at
+++ b/tests/sets.at
@@ -1,5 +1,6 @@
 # Exercising Bison Grammar Sets.                      -*- Autotest -*-
-# Copyright (C) 2001-2002, 2005, 2007, 2009-2010 Free Software
+
+# Copyright (C) 2001, 2002, 2005, 2007, 2009, 2010 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 18acbc01..a4ec5b28 100644
--- a/tests/skeletons.at
+++ b/tests/skeletons.at
@@ -1,5 +1,6 @@
 # Checking skeleton support.                     -*- Autotest -*-
-# Copyright (C) 2007, 2009-2010 Free Software Foundation, Inc.
+
+# Copyright (C) 2007, 2009, 2010 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 a464e87e..d7220c78 100644
--- a/tests/synclines.at
+++ b/tests/synclines.at
@@ -1,5 +1,6 @@
 # Executing Actions.                               -*- Autotest -*-
-# Copyright (C) 2002, 2004-2005, 2007, 2009-2010 Free Software
+
+# Copyright (C) 2002, 2004, 2005, 2007, 2009, 2010 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 4c2848d7..b5b093ac 100644
--- a/tests/testsuite.at
+++ b/tests/testsuite.at
@@ -1,7 +1,7 @@
 # Test suite for GNU Bison.				-*- Autotest -*-
 
-# Copyright (C) 2000-2004, 2006-2007, 2009-2010 Free Software
-# Foundation, Inc.
+# Copyright (C) 2000, 2001, 2002, 2003, 2004, 2006, 2007, 2009, 2010
+# 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/torture.at b/tests/torture.at
index 33532377..68050bea 100644
--- a/tests/torture.at
+++ b/tests/torture.at
@@ -1,6 +1,7 @@
 # Torturing Bison.                                    -*- Autotest -*-
-# Copyright (C) 2001-2002, 2004-2007, 2009-2010 Free Software
-# Foundation, Inc.
+
+# Copyright (C) 2001, 2002, 2004, 2005, 2006, 2007, 2009, 2010 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
-- 
2.50.0

