1.1 --- a/lemon/bits/graph_extender.h	Wed Sep 17 15:04:21 2008 +0100
     1.2 +++ b/lemon/bits/graph_extender.h	Wed Sep 17 15:04:38 2008 +0100
     1.3 @@ -227,6 +227,7 @@
     1.4        NodeMap(const Digraph& digraph, const _Value& value)
     1.5          : Parent(digraph, value) {}
     1.6  
     1.7 +    private:
     1.8        NodeMap& operator=(const NodeMap& cmap) {
     1.9          return operator=<NodeMap>(cmap);
    1.10        }
    1.11 @@ -251,6 +252,7 @@
    1.12        ArcMap(const Digraph& digraph, const _Value& value)
    1.13          : Parent(digraph, value) {}
    1.14  
    1.15 +    private:
    1.16        ArcMap& operator=(const ArcMap& cmap) {
    1.17          return operator=<ArcMap>(cmap);
    1.18        }
    1.19 @@ -608,6 +610,7 @@
    1.20        NodeMap(const Graph& graph, const _Value& value)
    1.21          : Parent(graph, value) {}
    1.22  
    1.23 +    private:
    1.24        NodeMap& operator=(const NodeMap& cmap) {
    1.25          return operator=<NodeMap>(cmap);
    1.26        }
    1.27 @@ -632,6 +635,7 @@
    1.28        ArcMap(const Graph& graph, const _Value& value)
    1.29          : Parent(graph, value) {}
    1.30  
    1.31 +    private:
    1.32        ArcMap& operator=(const ArcMap& cmap) {
    1.33          return operator=<ArcMap>(cmap);
    1.34        }
    1.35 @@ -657,6 +661,7 @@
    1.36        EdgeMap(const Graph& graph, const _Value& value)
    1.37          : Parent(graph, value) {}
    1.38  
    1.39 +    private:
    1.40        EdgeMap& operator=(const EdgeMap& cmap) {
    1.41          return operator=<EdgeMap>(cmap);
    1.42        }