From 3fb12315ec990b7ccdde78da611202554861dc84 Mon Sep 17 00:00:00 2001
From: Nicolas Rosset <nickinthebox@gmail.com>
Date: Tue, 1 Jun 2021 18:53:04 +0200
Subject: [PATCH] Declare var in for

---
 tarteaucitron.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tarteaucitron.js b/tarteaucitron.js
index 5c68c24..908b194 100644
--- a/tarteaucitron.js
+++ b/tarteaucitron.js
@@ -1940,8 +1940,7 @@ var tarteaucitron = {
         /**
          Utility function to Add or update the fields of obj1 with the ones in obj2
          */
-        var key;
-        for(key in custom){
+        for(var key in custom){
             if(custom[key] instanceof Object){
                 source[key] = tarteaucitron.AddOrUpdate(source[key], custom[key]);
             }else{