test: var variables to const in zlib

Changes in test-zlib-from-string is because var->const
pushed us over the max char limit per line.

PR-URL: https://github.com/nodejs/node/pull/8627
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: targos - Michaël Zasso <mic.besace@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>

1 files changed, 5 insertions, 5 deletions

diff --git a/test/parallel/test-zlib-flush.js b/test/parallel/test-zlib-flush.js
index 059f07018c..7f0021434f 100644
--- a/test/parallel/test-zlib-flush.js
+++ b/test/parallel/test-zlib-flush.js
@@ -1,9 +1,9 @@
 'use strict';
-var common = require('../common');
-var assert = require('assert');
-var zlib = require('zlib');
-var path = require('path');
-var fs = require('fs');
+const common = require('../common');
+const assert = require('assert');
+const zlib = require('zlib');
+const path = require('path');
+const fs = require('fs');
 
 const file = fs.readFileSync(path.resolve(common.fixturesDir, 'person.jpg'));
 const chunkSize = 16;