diff -r 157427808b40 -r 761fe0846f49 lemon/bits/edge_set_extender.h
--- a/lemon/bits/edge_set_extender.h	Fri Aug 24 15:37:23 2012 +0200
+++ b/lemon/bits/edge_set_extender.h	Thu Sep 13 11:45:36 2012 +0200
@@ -523,13 +523,13 @@
     //
     // Returns the base node of the iterator
     Node baseNode(const IncEdgeIt &e) const {
-      return e.direction ? u(e) : v(e);
+      return e.direction ? this->u(e) : this->v(e);
     }
     // Running node of the iterator
     //
     // Returns the running node of the iterator
     Node runningNode(const IncEdgeIt &e) const {
-      return e.direction ? v(e) : u(e);
+      return e.direction ? this->v(e) : this->u(e);
     }