require('../common');
+var util = require('util');
var assert = require('assert');
var exec = require('child_process').exec;
var error_count = 0;
var cmd = [process.execPath, '-e', '"console.error(process.argv)"', 'foo', 'bar'].join(' ');
-var expected = "[ '" + process.execPath + "',\n 'foo',\n 'bar' ]\n";
+var expected = util.format([process.execPath, 'foo', 'bar']) + "\n";
var child = exec(cmd, function(err, stdout, stderr) {
if (err) {
console.log(err.toString());