Sun, 21 Dec 2008 20:45:25 +0100Bug fix in heap unionfind (ticket #197)
Balazs Dezso <deba@inf.elte.hu> [Sun, 21 Dec 2008 20:45:25 +0100] rev 353
Bug fix in heap unionfind (ticket #197)

The previous bugfix set the minimum value in internal nodes
wrongly. It corrects the problem.