[fix] maybe another typo

Author: cronopio

lib/node-http-proxy/http-proxy.js

@@ -164,7 +164,7 @@ HttpProxy.prototype.proxyRequest = function (req, res, buffer) {
   // Emit the `start` event indicating that we have begun the proxy operation.
   //
   this.emit('start', req, res, this.target);
-  req.pipe(new ProxyStream(res, options)).pipe(res);
+  req.pipe(new ProxyStream(res, this)).pipe(res);
 
   //
   // If forwarding is enabled for this instance, foward proxy the