maint: update all copyright year number ranges

[gnulib.git] / m4 / free.m4

diff --git a/m4/free.m4 b/m4/free.m4
index a2ab15c..a5ea6cc 100644 (file)
--- a/m4/free.m4
+++ b/m4/free.m4
@@ -1,6 +1,6 @@
 # Check whether free (NULL) is supposed to work.
 
-# Copyright (C) 2003-2005, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 2003-2005, 2009-2013 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.