From 98321448a66b303f8e9a50f06391e3640ed1ab6a Mon Sep 17 00:00:00 2001
From: "Herrmann, Rene R. (656)" <rene.r.herrmann@daimler.com>
Date: Tue, 12 Nov 2019 15:39:28 +0000
Subject: [PATCH] cluster: replace var with let

replace var with let in lib/internal/cluster/utils.js
PR-URL: https://github.com/nodejs/node/pull/30425
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@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/cluster/utils.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/internal/cluster/utils.js b/lib/internal/cluster/utils.js
index f20206c842be96..b6d572fd0ea44c 100644
--- a/lib/internal/cluster/utils.js
+++ b/lib/internal/cluster/utils.js
@@ -6,7 +6,7 @@ module.exports = {
 };
 
 const callbacks = new Map();
-var seq = 0;
+let seq = 0;
 
 function sendHelper(proc, message, handle, cb) {
   if (!proc.connected)
@@ -29,7 +29,7 @@ function internal(worker, cb) {
     if (message.cmd !== 'NODE_CLUSTER')
       return;
 
-    var fn = cb;
+    let fn = cb;
 
     if (message.ack !== undefined) {
       const callback = callbacks.get(message.ack);