test: use eslint to fix var->const/let

Manually fix issues that eslint --fix couldn't do automatically.

PR-URL: https://github.com/nodejs/node/pull/10685
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>

1 files changed, 6 insertions, 6 deletions

diff --git a/test/parallel/test-child-process-fork-exec-argv.js b/test/parallel/test-child-process-fork-exec-argv.js
index 2daef37b66..97d1e21a2f 100644
--- a/test/parallel/test-child-process-fork-exec-argv.js
+++ b/test/parallel/test-child-process-fork-exec-argv.js
@@ -2,8 +2,8 @@
 require('../common');
 const assert = require('assert');
 const child_process = require('child_process');
-var spawn = child_process.spawn;
-var fork = child_process.fork;
+const spawn = child_process.spawn;
+const fork = child_process.fork;
 
 if (process.argv[2] === 'fork') {
   process.stdout.write(JSON.stringify(process.execArgv), function() {
@@ -12,11 +12,11 @@ if (process.argv[2] === 'fork') {
 } else if (process.argv[2] === 'child') {
   fork(__filename, ['fork']);
 } else {
-  var execArgv = ['--stack-size=256'];
-  var args = [__filename, 'child', 'arg0'];
+  const execArgv = ['--stack-size=256'];
+  const args = [__filename, 'child', 'arg0'];
 
-  var child = spawn(process.execPath, execArgv.concat(args));
-  var out = '';
+  const child = spawn(process.execPath, execArgv.concat(args));
+  let out = '';
 
   child.stdout.on('data', function(chunk) {
     out += chunk;