From 82f198711454acc5bb1259ab8b1335aff143dce5 Mon Sep 17 00:00:00 2001
From: elexis <elexis@wildfiregames.com>
Date: Thu, 14 Jul 2016 01:58:05 +0000
Subject: [PATCH] Clean an out-of-scope variable usage. Patch by Stan.

This was SVN commit r18520.
---
 binaries/data/mods/public/globalscripts/utility.js | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/binaries/data/mods/public/globalscripts/utility.js b/binaries/data/mods/public/globalscripts/utility.js
index 9df63de006..828b7051d6 100644
--- a/binaries/data/mods/public/globalscripts/utility.js
+++ b/binaries/data/mods/public/globalscripts/utility.js
@@ -5,13 +5,14 @@
  */
 function clone(o)
 {
+	let r;
 	if (o instanceof Array)
-		var r = [];
+		r = [];
 	else if (o instanceof Object)
-		var r = {};
+		r = {};
 	else // native data type
 		return o;
-	for (var key in o)
+	for (let key in o)
 		r[key] = clone(o[key]);
 	return r;
 }