1 files changed, 1 insertions, 0 deletions
diff --git a/dotlock.h b/dotlock.h
index 4dde522c..0f1ba766 100644
--- a/dotlock.h
+++ b/dotlock.h
@@ -1,3 +1,4 @@
+/* $Id$ */
 /*
  * Copyright (C) 1996-8 Michael R. Elkins <me@cs.hmc.edu>
  * Copyright (C) 1998 Thomas Roessler <roessler@guug.de>