diff --git a/Makefile b/Makefile
index a8cc5db..462e987 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1 @@
-# $Id$
-
 all: springer
diff --git a/springer.c b/springer.c
index 3a0e9fb..99da90d 100644
--- a/springer.c
+++ b/springer.c
@@ -1,6 +1,4 @@
-/* Lösung des Springerproblems
- * $Id$ 
-*/
+/* Lösung des Springerproblems */
 
 #define GROESSE 6