maint: update all copyright year number ranges

[gnulib.git] / lib / gl_oset.h

diff --git a/lib/gl_oset.h b/lib/gl_oset.h
index e160cb7..575ffd3 100644 (file)
--- a/lib/gl_oset.h
+++ b/lib/gl_oset.h
@@ -1,5 +1,5 @@
 /* Abstract ordered set data type.
-   Copyright (C) 2006-2007, 2009-2012 Free Software Foundation, Inc.
+   Copyright (C) 2006-2007, 2009-2013 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2006.
 
    This program is free software: you can redistribute it and/or modify