fixed kv test

test/kv_short.js

@@ -11,6 +11,6 @@ test('short -k=v' , function (t) {
 test('multi short -k=v' , function (t) {
     t.plan(1);
     
-    var argv = parse([ '-a=whatever -b=robots' ]);
+    var argv = parse([ '-a=whatever', '-b=robots' ]);
     t.deepEqual(argv, { a: 'whatever', b: 'robots', _: [] });
 });