test: fix style issues after eslint update

Replace var keyword with const or let.

PR-URL: https://github.com/nodejs/io.js/pull/2286
Reviewed-By: Roman Reiss <me@silverwind.io>

1 files changed, 4 insertions, 4 deletions

diff --git a/test/parallel/test-http-host-headers.js b/test/parallel/test-http-host-headers.js
index b5c083dfdf..f121216801 100644
--- a/test/parallel/test-http-host-headers.js
+++ b/test/parallel/test-http-host-headers.js
@@ -1,8 +1,8 @@
 'use strict';
-var http = require('http'),
-    common = require('../common'),
-    assert = require('assert'),
-    httpServer = http.createServer(reqHandler);
+const http = require('http');
+const common = require('../common');
+const assert = require('assert');
+const httpServer = http.createServer(reqHandler);
 
 function reqHandler(req, res) {
   console.log('Got request: ' + req.headers.host + ' ' + req.url);