1.1 --- a/lemon/static_graph.h	Mon Jul 16 16:21:40 2018 +0200
     1.2 +++ b/lemon/static_graph.h	Wed Oct 17 19:14:07 2018 +0200
     1.3 @@ -203,7 +203,7 @@
     1.4        built = true;
     1.5  
     1.6        node_num = n;
     1.7 -      arc_num = std::distance(first, last);
     1.8 +      arc_num = static_cast<int>(std::distance(first, last));
     1.9  
    1.10        node_first_out = new int[node_num + 1];
    1.11        node_first_in = new int[node_num];