1 files changed, 2 insertions, 0 deletions

diff --git a/engine.c b/engine.c
index aefa407d8..77b9d977a 100644
--- a/engine.c
+++ b/engine.c
@@ -1,3 +1,5 @@
+/* $Id$ */
+
 #include "stdafx.h"
 #include "openttd.h"
 #include "debug.h"