diff -r ef2d00e46897 -r c2992fd74dad lemon/sub_graph.h
--- a/lemon/sub_graph.h	Wed Feb 22 12:45:59 2006 +0000
+++ b/lemon/sub_graph.h	Wed Feb 22 18:26:56 2006 +0000
@@ -386,9 +386,9 @@
   /// \see EdgeSubGraphBase
   template <typename Graph>
   class SubGraph 
-    : public IterableGraphExtender< SubGraphBase<Graph> > {
+    : public GraphAdaptorExtender< SubGraphBase<Graph> > {
   public:
-    typedef IterableGraphExtender< SubGraphBase<Graph> > Parent;
+    typedef GraphAdaptorExtender< SubGraphBase<Graph> > Parent;
   public:
     /// \brief Constructor for sub-graph.
     ///
@@ -683,9 +683,9 @@
   /// \see EdgeSubGraphBase
   template <typename Graph>
   class EdgeSubGraph 
-    : public IterableGraphExtender< EdgeSubGraphBase<Graph> > {
+    : public GraphAdaptorExtender< EdgeSubGraphBase<Graph> > {
   public:
-    typedef IterableGraphExtender< EdgeSubGraphBase<Graph> > Parent;
+    typedef GraphAdaptorExtender< EdgeSubGraphBase<Graph> > Parent;
   public:
     /// \brief Constructor for sub-graph.
     ///