1 files changed, 1 insertions, 0 deletions
diff --git a/bitmap.h b/bitmap.h
index c1bb1741a4fe..336e90b06cce 100644
--- a/bitmap.h
+++ b/bitmap.h
@@ -1,3 +1,4 @@
+/* $OpenBSD: bitmap.h,v 1.2 2017/10/20 01:56:39 djm Exp $ */
 /*
  * Copyright (c) 2015 Damien Miller <djm@mindrot.org>
  *