diff -r 88bd39ef7d98 -r 1c5d6e47921f lemon/concepts/digraph.h
--- a/lemon/concepts/digraph.h	Mon Feb 23 12:26:21 2009 +0000
+++ b/lemon/concepts/digraph.h	Mon Feb 23 12:33:40 2009 +0000
@@ -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