1 files changed, 2 insertions, 0 deletions

diff --git a/economy.h b/economy.h
index e0666fb07..c36a4dca7 100644
--- a/economy.h
+++ b/economy.h
@@ -1,3 +1,5 @@
+/* $Id$ */
+
 #ifndef ECONOMY_H
 #define ECONOMY_H