diff -r 2c2e8df67ddc -r b9887ae63df0 test/suurballe_test.cc
--- a/test/suurballe_test.cc	Tue Aug 06 12:21:06 2013 +0200
+++ b/test/suurballe_test.cc	Wed Aug 07 07:09:31 2013 +0200
@@ -117,7 +117,7 @@
 
   int f;
   VType c;
-  ignore_unused_variable_warning(f,c);
+  ::lemon::ignore_unused_variable_warning(f,c);
 
   c = const_suurb_test.totalLength();
   f = const_suurb_test.flow(e);
@@ -129,8 +129,8 @@
   k = const_suurb_test.pathNum();
   Path<Digraph> p = const_suurb_test.path(k);
 
-  ignore_unused_variable_warning(fm);
-  ignore_unused_variable_warning(pm);
+  ::lemon::ignore_unused_variable_warning(fm);
+  ::lemon::ignore_unused_variable_warning(pm);
 }
 
 // Check the feasibility of the flow