diff -r 6e917be931af -r 2db02d4a9e6e src/hugo/graph_wrapper.h
--- a/src/hugo/graph_wrapper.h	Wed May 12 10:51:53 2004 +0000
+++ b/src/hugo/graph_wrapper.h	Wed May 12 13:19:32 2004 +0000
@@ -625,10 +625,17 @@
     friend class Edge; 
     friend class OutEdgeIt; 
 
+    //template<typename T> class NodeMap;    
+    template<typename T> class EdgeMap;
+
     typedef typename GraphWrapper<Graph>::Node Node;
     typedef typename GraphWrapper<Graph>::NodeIt NodeIt;
+
     class Edge : public Graph::Edge {
       friend class BidirGraphWrapper<Graph>;
+      ///\bug ez nem is kell
+      //template<typename T> friend class NodeMap;
+      template<typename T> friend class EdgeMap;
     protected:
       bool backward; //true, iff backward
 //      typename Graph::Edge e;