diff -r 9fb17a3cbbb6 -r 67e892757752 vm/src/main/java/org/apidesign/vm4brwsr/ByteCodeToJavaScript.java
--- a/vm/src/main/java/org/apidesign/vm4brwsr/ByteCodeToJavaScript.java	Wed Oct 10 16:49:45 2012 -0700
+++ b/vm/src/main/java/org/apidesign/vm4brwsr/ByteCodeToJavaScript.java	Thu Oct 11 04:11:42 2012 -0700
@@ -950,6 +950,7 @@
                 out.append(names[index]);
                 final String desc = findDescriptor(args.get(i).getDescriptor());
                 index++;
+                space = ",";
             }
             out.append(") {").append("\n");
             out.append(body);