1.1 --- a/src/work/jacint/preflow.h	Thu Apr 29 10:41:56 2004 +0000
     1.2 +++ b/src/work/jacint/preflow.h	Thu Apr 29 10:51:58 2004 +0000
     1.3 @@ -379,7 +379,7 @@
     1.4  
     1.5    private:
     1.6  
     1.7 -    int push(const Node w, VecStack& active) {
     1.8 +    int push(Node w, VecStack& active) {
     1.9        
    1.10        int lev=level[w];
    1.11        Num exc=excess[w];
    1.12 @@ -580,9 +580,9 @@
    1.13  
    1.14  
    1.15  
    1.16 -    void relabel( const Node w, int newlevel, VecStack& active,  
    1.17 -		  VecNode& level_list, NNMap& left, 
    1.18 -		  NNMap& right, int& b, int& k, const bool what_heur ) {
    1.19 +    void relabel(Node w, int newlevel, VecStack& active,  
    1.20 +		 VecNode& level_list, NNMap& left, 
    1.21 +		 NNMap& right, int& b, int& k, const bool what_heur ) {
    1.22  
    1.23        Num lev=level[w];	
    1.24