diff -r 81bf58164f60 -r a7f9e2fda93a src/work/list_graph.hh
--- a/src/work/list_graph.hh	Tue Feb 17 12:27:49 2004 +0000
+++ b/src/work/list_graph.hh	Tue Feb 17 13:26:44 2004 +0000
@@ -361,8 +361,9 @@
       friend class OutEdgeIt;
       friend class InEdgeIt;
       friend class SymEdgeIt;
+    public:  //FIXME: It is required by op= of EachNodeIt
+      node_item* node;
     protected:
-      node_item* node;
       friend int ListGraph::id(NodeIt v) const; 
     public:
       NodeIt() : node(0) { }
@@ -381,12 +382,15 @@
     class EachNodeIt : public NodeIt {
       friend class ListGraph;
       //protected:
-    public: //for alpar
+    public: //for everybody but marci
       EachNodeIt(const ListGraph& G) : NodeIt(G._first_node) { }
     public:
       EachNodeIt() : NodeIt() { }
       EachNodeIt(node_item* v) : NodeIt(v) { }
       EachNodeIt& operator++() { node=node->_next_node; return *this; }
+      //FIXME::
+      EachNodeIt& operator=(const NodeIt& e)
+      { node=e.node; return *this; }
     };
 
     class EdgeIt {