1.1 --- a/lemon/list_graph.h	Mon Oct 20 12:17:24 2008 +0200
     1.2 +++ b/lemon/list_graph.h	Mon Oct 20 12:46:39 2008 +0200
     1.3 @@ -840,8 +840,8 @@
     1.4        explicit Arc(int pid) { id = pid;}
     1.5  
     1.6      public:
     1.7 -      operator Edge() const { 
     1.8 -        return id != -1 ? edgeFromId(id / 2) : INVALID; 
     1.9 +      operator Edge() const {
    1.10 +        return id != -1 ? edgeFromId(id / 2) : INVALID;
    1.11        }
    1.12  
    1.13        Arc() {}