1 files changed, 2 insertions, 0 deletions

diff --git a/tile.h b/tile.h
index 4f67746bc..d145dd72f 100644
--- a/tile.h
+++ b/tile.h
@@ -1,3 +1,5 @@
+/* $Id$ */
+
 #ifndef TILE_H
 #define TILE_H