1.1 --- a/src/work/athos/uf_demo.cc	Wed Sep 29 14:12:26 2004 +0000
     1.2 +++ b/src/work/athos/uf_demo.cc	Wed Sep 29 15:30:04 2004 +0000
     1.3 @@ -4,7 +4,7 @@
     1.4  #include <union_find.h>
     1.5  #include <iostream>
     1.6  #include <list_graph.hh>
     1.7 -using namespace hugo;
     1.8 +using namespace lemon;
     1.9  using namespace std;
    1.10  
    1.11  int main (int, char*[])