diff -r f2d6d3446adf -r 4137ef9aacc6 lemon/bits/base_extender.h
--- a/lemon/bits/base_extender.h	Fri Apr 24 10:15:33 2009 +0200
+++ b/lemon/bits/base_extender.h	Fri Apr 24 11:54:48 2009 +0200
@@ -38,10 +38,10 @@
   // \brief BaseDigraph to BaseGraph extender
   template <typename Base>
   class UndirDigraphExtender : public Base {
+    typedef Base Parent;
 
   public:
 
-    typedef Base Parent;
     typedef typename Parent::Arc Edge;
     typedef typename Parent::Node Node;
 
@@ -280,8 +280,9 @@
 
   template <typename Base>
   class BidirBpGraphExtender : public Base {
+    typedef Base Parent;
+
   public:
-    typedef Base Parent;
     typedef BidirBpGraphExtender Digraph;
 
     typedef typename Parent::Node Node;