1 files changed, 2 insertions, 0 deletions
diff --git a/hmac.h b/hmac.h
index 9872b29f..d9dc048a 100644
--- a/hmac.h
+++ b/hmac.h
@@ -1,3 +1,5 @@
+/*	$OpenBSD: hmac.h,v 1.4 2001/01/29 01:58:15 niklas Exp $	*/
+
 /*
  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
  *