diff -r 14394c9603c2 -r bdfc038f364c test/bfs_test.cc
--- a/test/bfs_test.cc	Tue Aug 06 12:19:11 2013 +0200
+++ b/test/bfs_test.cc	Wed Aug 07 06:31:47 2013 +0200
@@ -61,7 +61,7 @@
   Node s, t, n;
   Arc e;
   int l, i;
-  ignore_unused_variable_warning(l,i);
+  ::lemon::ignore_unused_variable_warning(l,i);
   bool b;
   BType::DistMap d(G);
   BType::PredMap p(G);
@@ -151,7 +151,7 @@
 
   Digraph g;
   bool b;
-  ignore_unused_variable_warning(b);
+  ::lemon::ignore_unused_variable_warning(b);
 
   bfs(g).run(Node());
   b=bfs(g).run(Node(),Node());