1.1 --- a/lemon/concepts/graph.h	Wed Sep 17 15:04:21 2008 +0100
     1.2 +++ b/lemon/concepts/graph.h	Wed Sep 17 15:04:38 2008 +0100
     1.3 @@ -512,6 +512,7 @@
     1.4          ///\e
     1.5          NodeMap(const Graph&, T) { }
     1.6  
     1.7 +      private:
     1.8          ///Copy constructor
     1.9          NodeMap(const NodeMap& nm) : ReadWriteMap< Node, T >(nm) { }
    1.10          ///Assignment operator
    1.11 @@ -535,6 +536,7 @@
    1.12          ArcMap(const Graph&) { }
    1.13          ///\e
    1.14          ArcMap(const Graph&, T) { }
    1.15 +      private:
    1.16          ///Copy constructor
    1.17          ArcMap(const ArcMap& em) : ReadWriteMap<Arc,T>(em) { }
    1.18          ///Assignment operator
    1.19 @@ -558,6 +560,7 @@
    1.20          EdgeMap(const Graph&) { }
    1.21          ///\e
    1.22          EdgeMap(const Graph&, T) { }
    1.23 +      private:
    1.24          ///Copy constructor
    1.25          EdgeMap(const EdgeMap& em) : ReadWriteMap<Edge,T>(em) {}
    1.26          ///Assignment operator