diff -r c6a0b5b64133 -r 0256fac49ea5 vm/src/test/java/org/apidesign/vm4brwsr/NumberTest.java
--- a/vm/src/test/java/org/apidesign/vm4brwsr/NumberTest.java	Sun Nov 25 23:14:58 2012 +0100
+++ b/vm/src/test/java/org/apidesign/vm4brwsr/NumberTest.java	Mon Nov 26 20:29:21 2012 +0100
@@ -161,7 +161,7 @@
 
         Object ret = null;
         try {
-            ret = code.invokeFunction(clazz.getName().replace('.', '_') + "_proto");
+            ret = code.invokeFunction(clazz.getName().replace('.', '_'), true);
             ret = code.invokeMethod(ret, method, args);
         } catch (ScriptException ex) {
             fail("Execution failed in\n" + StaticMethodTest.dumpJS(codeSeq), ex);