Fix Forte bustage resulting from fix for 124335 (private, unused |operator new|

not returning a value).  Trading for warnings on gcc, which would really
rather have me throw an exception.


git-svn-id: svn://10.0.0.236/trunk@120295 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/content/xul/content/src/nsXULAttributes.h

@@ -203,7 +203,7 @@ protected:
     nsAutoVoidArray        mAttributes;
 private:
     // Hide so that all construction and destruction use Create and Destroy.
-    static void *operator new(size_t) { };
+    static void *operator new(size_t) { return 0; };
     static void operator delete(void *, size_t) { };
 };