maint: update all FSF copyright year lists to include 2010

Use this command:
git ls-files |grep -vE '^(\..*|COPYING|gnulib)$' |xargs \
env UPDATE_COPYRIGHT_USE_INTERVALS=1 build-aux/update-copyright

3 files changed, 5 insertions, 4 deletions

diff --git a/doc/Makefile.am b/doc/Makefile.am
index 66b75da2..d21a9143 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -1,7 +1,7 @@
 # Process this file with automake to create Makefile.in
 # Makefile.am for grep/doc.
 #
-# Copyright 2008, 2009 Free Software Foundation, Inc.
+# Copyright 2008-2010 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/fdl.texi b/doc/fdl.texi
index 8805f1a4..c38f1abe 100644
--- a/doc/fdl.texi
+++ b/doc/fdl.texi
@@ -5,7 +5,8 @@
 @c hence no sectioning command or @node.
 
 @display
-Copyright @copyright{} 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
+Copyright @copyright{} 2000-2002, 2007-2008, 2010 Free Software Foundation,
+Inc.
 @uref{http://fsf.org/}
 
 Everyone is permitted to copy and distribute verbatim copies
diff --git a/doc/grep.texi b/doc/grep.texi
index a4a87f6a..3c2849ed 100644
--- a/doc/grep.texi
+++ b/doc/grep.texi
@@ -16,8 +16,8 @@
 @copying
 This manual is for @command{grep}, a pattern matching engine.
 
-Copyright @copyright{} 1999, 2000, 2001, 2002, 2005, 2008, 2009 Free
-Software Foundation, Inc.
+Copyright @copyright{} 1999-2002, 2005, 2008-2010 Free Software Foundation,
+Inc.
 
 @quotation
 Permission is granted to copy, distribute and/or modify this document