diff -r 06e0fb20a97c -r f5bc148f7e1f lemon/concepts/digraph.h
--- a/lemon/concepts/digraph.h	Mon Feb 23 11:31:22 2009 +0000
+++ b/lemon/concepts/digraph.h	Mon Feb 23 13:12:05 2009 +0100
@@ -16,8 +16,8 @@
  *
  */
 
-#ifndef LEMON_CONCEPT_DIGRAPH_H
-#define LEMON_CONCEPT_DIGRAPH_H
+#ifndef LEMON_CONCEPTS_DIGRAPH_H
+#define LEMON_CONCEPTS_DIGRAPH_H
 
 ///\ingroup graph_concepts
 ///\file
@@ -484,4 +484,4 @@
 
 
 
-#endif // LEMON_CONCEPT_DIGRAPH_H
+#endif