diff -r 4bb9e72e1a41 -r 7fdaa05a69a1 lemon/adaptors.h
--- a/lemon/adaptors.h	Wed Sep 12 17:25:48 2012 +0200
+++ b/lemon/adaptors.h	Thu Sep 13 11:56:19 2012 +0200
@@ -1371,7 +1371,7 @@
     /// Creates a subgraph for the given graph with the given node
     /// and edge filter maps.
     SubGraph(GR& graph, NF& node_filter, EF& edge_filter) {
-      initialize(graph, node_filter, edge_filter);
+      this->initialize(graph, node_filter, edge_filter);
     }
 
     /// \brief Sets the status of the given node
@@ -2277,7 +2277,7 @@
     ///
     /// Creates an undirected graph from the given digraph.
     Undirector(DGR& digraph) {
-      initialize(digraph);
+      this->initialize(digraph);
     }
 
     /// \brief Arc map combined from two original arc maps