Index: src/work/marci/leda/leda_graph_wrapper.h
===================================================================
--- src/work/marci/leda/leda_graph_wrapper.h	(revision 446)
+++ src/work/marci/leda/leda_graph_wrapper.h	(revision 461)
@@ -54,7 +54,14 @@
     template <typename T> class EdgeMap;
 
+    class Node;
+    class NodeIt;
+    class Edge;
+    class EdgeIt;
+    class OutEdgeIt;
+    class InEdgeIt;
+
     /// The base type of the node iterators.
     class Node {
-      friend class LedaGraphWrapper;
+      friend class LedaGraphWrapper<Graph>;
       //friend class Edge;
       friend class EdgeIt;