1.1 --- a/lemon/bits/map_extender.h	Wed Sep 17 15:04:21 2008 +0100
     1.2 +++ b/lemon/bits/map_extender.h	Wed Sep 17 15:04:38 2008 +0100
     1.3 @@ -62,6 +62,7 @@
     1.4      MapExtender(const Graph& graph, const Value& value)
     1.5        : Parent(graph, value) {}
     1.6  
     1.7 +  private:
     1.8      MapExtender& operator=(const MapExtender& cmap) {
     1.9        return operator=<MapExtender>(cmap);
    1.10      }
    1.11 @@ -72,6 +73,7 @@
    1.12        return *this;
    1.13      }
    1.14  
    1.15 +  public:
    1.16      class MapIt : public Item {
    1.17      public:
    1.18  
    1.19 @@ -200,6 +202,7 @@
    1.20      SubMapExtender(const Graph& _graph, const Value& _value)
    1.21        : Parent(_graph, _value), graph(_graph) {}
    1.22  
    1.23 +  private:
    1.24      SubMapExtender& operator=(const SubMapExtender& cmap) {
    1.25        return operator=<MapExtender>(cmap);
    1.26      }
    1.27 @@ -214,6 +217,7 @@
    1.28        return *this;
    1.29      }
    1.30  
    1.31 +  public:
    1.32      class MapIt : public Item {
    1.33      public:
    1.34