YUI Loader - Combo Bug

Code:
<script src="http://yui.yahooapis.com/3.1.0pr1/build/yui/yui-min.js"></script>
<script>
YUI({combine:true}).use('console','node',function(Y){
  var url = Y.Node.one('link[id]').getAttribute('href'),
      con = new Y.Console();
  con.render();
  Y.log(url);
});
</script>
You Will Get External Style Combo Url in Head Element: