diff -r 06e0fb20a97c -r f5bc148f7e1f lemon/concepts/graph.h
--- a/lemon/concepts/graph.h	Mon Feb 23 11:31:22 2009 +0000
+++ b/lemon/concepts/graph.h	Mon Feb 23 13:12:05 2009 +0100
@@ -20,11 +20,10 @@
 ///\file
 ///\brief The concept of Undirected Graphs.
 
-#ifndef LEMON_CONCEPT_GRAPH_H
-#define LEMON_CONCEPT_GRAPH_H
+#ifndef LEMON_CONCEPTS_GRAPH_H
+#define LEMON_CONCEPTS_GRAPH_H
 
 #include <lemon/concepts/graph_components.h>
-#include <lemon/concepts/graph.h>
 #include <lemon/core.h>
 
 namespace lemon {