diff --git a/tree.c b/tree.c
--- a/tree.c
+++ b/tree.c
@@ -1,7 +1,6 @@
 /**
- *     $Id: tree.c,v 1.1.1.1 2008-04-28 17:32:53 mbroeker Exp $
- * $Source: /development/c/demos/tree.c,v $
- *
+ * test/demos/tree.c
+ * Copyright (C) 2008 Markus Broeker
  */
 
 #include <stdio.h>