1.1 --- a/tools/lgf-gen.cc	Tue Jul 22 11:29:57 2008 +0000
     1.2 +++ b/tools/lgf-gen.cc	Fri Sep 19 15:14:41 2008 +0000
     1.3 @@ -120,7 +120,7 @@
     1.4    Node v2=v;
     1.5    do {
     1.6      Node n;
     1.7 -    for(IncEdgeIt e(g,v2);(n=g.runningNode(e))==u2;++e);
     1.8 +    for(IncEdgeIt e(g,v2);(n=g.runningNode(e))==u2;++e) { }
     1.9      u2=v2;
    1.10      v2=n;
    1.11      if(luv+std::sqrt((coords[v2]-coords[u2]).normSquare())-EPSILON>