1 files changed, 2 insertions, 0 deletions

diff --git a/sdl.h b/sdl.h
index 3b21e0925..995dba346 100644
--- a/sdl.h
+++ b/sdl.h
@@ -1,3 +1,5 @@
+/* $Id$ */
+
 #ifndef SDL_H
 #define SDL_H