1.1 --- a/lemon/circulation.h	Wed Sep 12 17:29:50 2012 +0200
     1.2 +++ b/lemon/circulation.h	Thu Sep 13 12:05:34 2012 +0200
     1.3 @@ -572,8 +572,6 @@
     1.4      {
     1.5  
     1.6        Node act;
     1.7 -      Node bact=INVALID;
     1.8 -      Node last_activated=INVALID;
     1.9        while((act=_level->highestActive())!=INVALID) {
    1.10          int actlevel=(*_level)[act];
    1.11          int mlevel=_node_num;