1 files changed, 2 insertions, 0 deletions

diff --git a/sdl.c b/sdl.c
index 67d7d17db..3aaacbea4 100644
--- a/sdl.c
+++ b/sdl.c
@@ -1,3 +1,5 @@
+/* $Id$ */
+
 #include "stdafx.h"
 #include "openttd.h"
 #include "sdl.h"