1.1 --- a/lemon/concepts/digraph.h	Wed Nov 28 11:58:00 2012 +0100
     1.2 +++ b/lemon/concepts/digraph.h	Wed Aug 07 06:55:05 2013 +0200
     1.3 @@ -312,7 +312,7 @@
     1.4  
     1.5          /// Sets the iterator to the first arc of the given digraph.
     1.6          ///
     1.7 -        explicit ArcIt(const Digraph& g) { ignore_unused_variable_warning(g); }
     1.8 +        explicit ArcIt(const Digraph& g) { ::lemon::ignore_unused_variable_warning(g); }
     1.9          /// Sets the iterator to the given arc.
    1.10  
    1.11          /// Sets the iterator to the given arc of the given digraph.