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/pummel/test-http-upload-timeout.js b/test/pummel/test-http-upload-timeout.js
index d1be5311db..6e5a7ed050 100644
--- a/test/pummel/test-http-upload-timeout.js
+++ b/test/pummel/test-http-upload-timeout.js
@@ -2,10 +2,10 @@
 // This tests setTimeout() by having multiple clients connecting and sending
 // data in random intervals. Clients are also randomly disconnecting until there
 // are no more clients left. If no false timeout occurs, this test has passed.
-var common = require('../common'),
-    http = require('http'),
-    server = http.createServer(),
-    connections = 0;
+const common = require('../common');
+const http = require('http');
+const server = http.createServer();
+let connections = 0;
 
 server.on('request', function(req, res) {
   req.socket.setTimeout(1000);