Use the 'request' event instead of calling the first event handler di…

…rectly

index.js

@@ -94,7 +94,13 @@ proto.use = function use(route, fn) {
 
   // wrap vanilla http.Servers
   if (handle instanceof http.Server) {
-    handle = handle.listeners('request')[0];
+    var server = handle;
+    handle = function (req, res, next) {
+      server.once('request', function () {
+        next();
+      });
+      server.emit('request', req, res);
+    };
   }
 
   // strip trailing slash