Cstyle cleanup

@@ -19,10 +19,11 @@
  * CDDL HEADER END
  */
 
 /*
  * Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2018, Joyent, Inc.
  */
 
 #include        <stdio.h>
 #include        <demangle-sys.h>
 #include        "_conv.h"