1.1 --- a/lemon/smart_graph.h	Fri Aug 05 00:12:23 2011 +0200
     1.2 +++ b/lemon/smart_graph.h	Fri Aug 05 00:17:29 2011 +0200
     1.3 @@ -2,7 +2,7 @@
     1.4   *
     1.5   * This file is a part of LEMON, a generic C++ optimization library.
     1.6   *
     1.7 - * Copyright (C) 2003-2008
     1.8 + * Copyright (C) 2003-2011
     1.9   * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
    1.10   * (Egervary Research Group on Combinatorial Optimization, EGRES).
    1.11   *
    1.12 @@ -466,8 +466,8 @@
    1.13        explicit Arc(int id) { _id = id;}
    1.14  
    1.15      public:
    1.16 -      operator Edge() const { 
    1.17 -        return _id != -1 ? edgeFromId(_id / 2) : INVALID; 
    1.18 +      operator Edge() const {
    1.19 +        return _id != -1 ? edgeFromId(_id / 2) : INVALID;
    1.20        }
    1.21  
    1.22        Arc() {}