diff -r 75f749682240 -r c80ef5912903 src/test/preflow_test.cc
--- a/src/test/preflow_test.cc	Thu Nov 04 18:52:31 2004 +0000
+++ b/src/test/preflow_test.cc	Thu Nov 04 20:24:59 2004 +0000
@@ -21,21 +21,21 @@
 #include <lemon/smart_graph.h>
 #include <lemon/dimacs.h>
 #include <lemon/preflow.h>
-#include <lemon/skeletons/graph.h>
-#include <lemon/skeletons/maps.h>
+#include <lemon/concept/graph.h>
+#include <lemon/concept/maps.h>
 
 using namespace lemon;
 
 void check_Preflow() 
 {
   typedef int VType;
-  typedef skeleton::StaticGraph Graph;
+  typedef concept::StaticGraph Graph;
 
   typedef Graph::Node Node;
   typedef Graph::Edge Edge;
-  typedef skeleton::ReadMap<Edge,VType> CapMap;
-  typedef skeleton::ReadWriteMap<Edge,VType> FlowMap;
-  typedef skeleton::ReadWriteMap<Node,bool> CutMap;
+  typedef concept::ReadMap<Edge,VType> CapMap;
+  typedef concept::ReadWriteMap<Edge,VType> FlowMap;
+  typedef concept::ReadWriteMap<Node,bool> CutMap;
  
   typedef Preflow<Graph, int, CapMap, FlowMap> PType;