diff -r 157427808b40 -r 761fe0846f49 test/euler_test.cc
--- a/test/euler_test.cc	Fri Aug 24 15:37:23 2012 +0200
+++ b/test/euler_test.cc	Thu Sep 13 11:45:36 2012 +0200
@@ -101,7 +101,8 @@
     Digraph d;
     Graph g(d);
     Digraph::Node n = d.addNode();
-
+    ignore_unused_variable_warning(n);
+  
     checkDiEulerIt(d);
     checkDiEulerIt(g);
     checkEulerIt(g);
@@ -189,7 +190,8 @@
     Digraph::Node n3 = d.addNode();
     Digraph::Node n4 = d.addNode();
     Digraph::Node n5 = d.addNode();
-    
+    ignore_unused_variable_warning(n0,n4,n5);
+
     d.addArc(n1, n2);
     d.addArc(n2, n3);
     d.addArc(n3, n1);