update copyright notice / whitespace

diff --git a/lib/dns/diff.c b/lib/dns/diff.c
index b0f2eade80e7d2ccd27903b954c396152e794208..3060f8e75cb9d7c2abcb6bb352db7bc0d5d55a36 100644 (file)
--- a/lib/dns/diff.c
+++ b/lib/dns/diff.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004, 2005, 2007-2009, 2011, 2013-2015, 2017  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2004, 2005, 2007-2009, 2011, 2013-2015, 2017, 2018  Internet Systems Consortium, Inc. ("ISC")
  * Copyright (C) 2000-2003  Internet Software Consortium.
  *
  * Permission to use, copy, modify, and/or distribute this software for any