1.1 --- a/src/lemon/undir_graph_extender.h	Wed Jan 05 12:26:59 2005 +0000
     1.2 +++ b/src/lemon/undir_graph_extender.h	Wed Jan 05 14:34:00 2005 +0000
     1.3 @@ -48,7 +48,7 @@
     1.4        Edge(const UndirEdge &ue, bool _forward) :
     1.5  	UndirEdge(ue), forward(_forward) {}
     1.6        /// Invalid edge constructor
     1.7 -      Edge(Invalid i) : UndirEdge(i), forward(false) {}
     1.8 +      Edge(Invalid i) : UndirEdge(i), forward(true) {}
     1.9  
    1.10        bool operator==(const Edge &that) const {
    1.11  	return forward==that.forward && UndirEdge(*this)==UndirEdge(that);