update copyright notice

diff --git a/bin/dnssec/dnssec-revoke.c b/bin/dnssec/dnssec-revoke.c
index 8b8c9cb17efd6f2309ed0d44e6ff705fd70f3023..7b115810642e7f61385fbf6c4344fac5b90ecdc8 100644 (file)
--- a/bin/dnssec/dnssec-revoke.c
+++ b/bin/dnssec/dnssec-revoke.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2009-2011  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2009-2012  Internet Systems Consortium, Inc. ("ISC")
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above