From e1a774d3143391209ee348d93fb1540406b5d2c9 Mon Sep 17 00:00:00 2001
From: yorkie <yorkiefixer@gmail.com>
Date: Tue, 27 Sep 2016 09:43:38 +0800
Subject: [PATCH] dns: remove internal variable from makeAsync

PR-URL: https://github.com/nodejs/node/pull/8800
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
---
 lib/dns.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/dns.js b/lib/dns.js
index 9a81dfffd6..a993593810 100644
--- a/lib/dns.js
+++ b/lib/dns.js
@@ -63,8 +63,8 @@ function makeAsync(callback) {
     } else {
       var args = new Array(arguments.length + 1);
       args[0] = callback;
-      for (var i = 1, a = 0; a < arguments.length; ++i, ++a)
-        args[i] = arguments[a];
+      for (var i = 0; i < arguments.length; ++i)
+        args[i + 1] = arguments[i];
       process.nextTick.apply(null, args);
     }
   };