update copyright notice

diff --git a/lib/dns/acache.c b/lib/dns/acache.c
index 0c96010c2de725721e81299a1508fb6e71f3b243..702fb98457793656335ef536b962de322df0601b 100644 (file)
--- a/lib/dns/acache.c
+++ b/lib/dns/acache.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004-2008  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2004-2008, 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