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Change a var to let.

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This commit is contained in:
Raymond Lee 2010-08-12 14:46:16 +08:00
parent ccd83c0cbc
commit 6131928ba1
1 changed files with 1 additions and 1 deletions
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2
browser/base/content/tabview/tabitems.js
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@ -728,7 +728,7 @@ window.TabItems = {
AllTabs.unregister(name, this._eventListeners[name]);
}
this.items.forEach(function(tabItem) {
for (var x in tabItem) {
for (let x in tabItem) {
if (typeof tabItem[x] == "object")
tabItem[x] = null;
}