1 files changed, 2 insertions, 0 deletions

diff --git a/npf.c b/npf.c
index c6bc7f85b..512979fe3 100644
--- a/npf.c
+++ b/npf.c
@@ -1,3 +1,5 @@
+/* $Id$ */
+
 #include "stdafx.h"
 #include "openttd.h"
 #include "debug.h"