maint: update copyright years

[bison.git] / m4 / c-working.m4

diff --git a/m4/c-working.m4 b/m4/c-working.m4
index 999c52de71073c20e72a9f2907ec9d9da05d60d2..73f8e83f20341bdd587d7eee66c4da7af95334b1 100644 (file)
--- a/m4/c-working.m4
+++ b/m4/c-working.m4
@@ -1,6 +1,6 @@
 # Sanity test a C compiler.
 
-# Copyright (C) 2006, 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 2006, 2009-2013 Free Software Foundation, Inc.
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by