From 06fbeece084124c8768f6fb7520d6596f980c3db Mon Sep 17 00:00:00 2001
From: petronellius <petronellius@gmail.com>
Date: Tue, 7 Aug 2018 14:31:28 +0200
Subject: [PATCH] Replace for..in with for statement

---
 src/stringformat.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/stringformat.js b/src/stringformat.js
index eefffe5..22eead6 100644
--- a/src/stringformat.js
+++ b/src/stringformat.js
@@ -780,7 +780,7 @@ var sffjs = (function() {
 
     // If a format method has not already been defined on the following objects, set __Format as format.
     var formattables = [ Date.prototype, _Number.prototype, _String ];
-    for (var i in formattables) {
+    for (var i = 0, length = formattables.length; i < length; i++) {
         formattables[i].format = formattables[i].format || formattables[i].__Format;
     }