diff --git a/auth-options.c b/auth-options.c
index 77488a4..56d5984 100644
--- a/auth-options.c
+++ b/auth-options.c
@@ -1,3 +1,4 @@
+/* $OpenBSD: auth-options.c,v 1.35 2006/03/25 13:17:01 djm Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland