From 7f0e7fd4b25646c4496e20466fe4a8482db2feb5 Mon Sep 17 00:00:00 2001
From: Osmond van Hemert <osmond@vanhemert.nu>
Date: Tue, 12 Nov 2019 15:24:03 +0000
Subject: [PATCH] test: dns utils replace var

PR-URL: https://github.com/nodejs/node/pull/30405
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
---
 lib/internal/dns/utils.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/internal/dns/utils.js b/lib/internal/dns/utils.js
index 70097663546a1a..226d134680a661 100644
--- a/lib/internal/dns/utils.js
+++ b/lib/internal/dns/utils.js
@@ -52,7 +52,7 @@ class Resolver {
       if (typeof serv !== 'string') {
         throw new ERR_INVALID_ARG_TYPE(`servers[${index}]`, 'string', serv);
       }
-      var ipVersion = isIP(serv);
+      let ipVersion = isIP(serv);
 
       if (ipVersion !== 0)
         return newSet.push([ipVersion, serv, IANA_DNS_PORT]);