1 files changed, 2 insertions, 0 deletions

diff --git a/rail.c b/rail.c
index c8fd26897..44996a8d0 100644
--- a/rail.c
+++ b/rail.c
@@ -1,3 +1,5 @@
+/* $Id$ */
+
 #include "stdafx.h"
 #include "openttd.h"
 #include "rail.h"