diff -r 096d83158d41 -r 81b47fc5c444 lemon/dfs.h
--- a/lemon/dfs.h	Fri Mar 02 17:56:22 2007 +0000
+++ b/lemon/dfs.h	Fri Mar 02 18:04:28 2007 +0000
@@ -858,8 +858,8 @@
     /// \param g is the initial value of  \ref _g
     /// \param s is the initial value of  \ref _source
     DfsWizardBase(const GR &g, Node s=INVALID) :
-      _g((void *)&g), _reached(0), _processed(0), _pred(0),
-      _dist(0), _source(s) {}
+      _g(reinterpret_cast<void*>(const_cast<GR*>(&g))), 
+      _reached(0), _processed(0), _pred(0), _dist(0), _source(s) {}
 
   };
   
@@ -933,11 +933,15 @@
     void run()
     {
       if(Base::_source==INVALID) throw UninitializedParameter();
-      Dfs<Graph,TR> alg(*(Graph*)Base::_g);
-      if(Base::_reached) alg.reachedMap(*(ReachedMap*)Base::_reached);
-      if(Base::_processed) alg.processedMap(*(ProcessedMap*)Base::_processed);
-      if(Base::_pred) alg.predMap(*(PredMap*)Base::_pred);
-      if(Base::_dist) alg.distMap(*(DistMap*)Base::_dist);
+      Dfs<Graph,TR> alg(*reinterpret_cast<const Graph*>(Base::_g));
+      if(Base::_reached) 
+        alg.reachedMap(*reinterpret_cast<ReachedMap*>(Base::_reached));
+      if(Base::_processed) 
+        alg.processedMap(*reinterpret_cast<ProcessedMap*>(Base::_processed));
+      if(Base::_pred) 
+        alg.predMap(*reinterpret_cast<PredMap*>(Base::_pred));
+      if(Base::_dist) 
+        alg.distMap(*reinterpret_cast<DistMap*>(Base::_dist));
       alg.run(Base::_source);
     }
 
@@ -967,7 +971,7 @@
     template<class T>
     DfsWizard<DefPredMapBase<T> > predMap(const T &t) 
     {
-      Base::_pred=(void *)&t;
+      Base::_pred=reinterpret_cast<void*>(const_cast<T*>(&t));
       return DfsWizard<DefPredMapBase<T> >(*this);
     }
     
@@ -988,7 +992,7 @@
     template<class T>
     DfsWizard<DefReachedMapBase<T> > reachedMap(const T &t) 
     {
-      Base::_pred=(void *)&t;
+      Base::_pred=reinterpret_cast<void*>(const_cast<T*>(&t));
       return DfsWizard<DefReachedMapBase<T> >(*this);
     }
     
@@ -1009,7 +1013,7 @@
     template<class T>
     DfsWizard<DefProcessedMapBase<T> > processedMap(const T &t) 
     {
-      Base::_pred=(void *)&t;
+      Base::_pred=reinterpret_cast<void*>(const_cast<T*>(&t));
       return DfsWizard<DefProcessedMapBase<T> >(*this);
     }
     
@@ -1029,7 +1033,7 @@
     template<class T>
     DfsWizard<DefDistMapBase<T> > distMap(const T &t) 
     {
-      Base::_dist=(void *)&t;
+      Base::_dist=reinterpret_cast<void*>(const_cast<T*>(&t));
       return DfsWizard<DefDistMapBase<T> >(*this);
     }