docs: update copyright dates in libtool.texi.

It seems `make update-copyright' missed the texinfo copyright
notice.
* doc/libtool.texi: Update copyright dates for 2013.

Signed-off-by: Gary V. Vaughan <gary@gnu.org>

diff --git a/doc/libtool.texi b/doc/libtool.texi
index df4c515a078e7f217979e69b55151b97e57a8379..f7787f6b3b7585f9b533cde7677dcc740eb821f6 100644 (file)
--- a/doc/libtool.texi
+++ b/doc/libtool.texi
@@ -20,7 +20,7 @@
 @copying
 This manual is for GNU Libtool (version @value{VERSION}, @value{UPDATED}).
 
-Copyright @copyright{} 1996--2012 Free Software Foundation, Inc.
+Copyright @copyright{} 1996--2013 Free Software Foundation, Inc.
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3