maint: update all copyright year number ranges

[gnulib.git] / m4 / chown.m4

diff --git a/m4/chown.m4 b/m4/chown.m4
index b35092a..e5c084d 100644 (file)
--- a/m4/chown.m4
+++ b/m4/chown.m4
@@ -1,7 +1,7 @@
 # serial 27
 # Determine whether we need the chown wrapper.
 
-dnl Copyright (C) 1997-2001, 2003-2005, 2007, 2009-2012 Free Software
+dnl Copyright (C) 1997-2001, 2003-2005, 2007, 2009-2013 Free Software
 dnl Foundation, Inc.
 
 dnl This file is free software; the Free Software Foundation