From 8c25d341d9327a8f8c3c53a2b455f27a738eda0c Mon Sep 17 00:00:00 2001
From: rob1n <rob1n@git.wordpress.org>
Date: Sat, 14 Apr 2007 00:19:01 +0000
Subject: [PATCH] Add in another trim(), just in case $frag is actually
 something.

git-svn-id: https://develop.svn.wordpress.org/trunk@5269 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/functions.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index dbd8e0f1bc..f14790828d 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -826,6 +826,7 @@ function add_query_arg() {
 				$ret .= "$k=$v";
 		}
 	}
+	$ret = trim($ret, '?');
 	$ret = $protocol . $base . $ret . $frag;
 	$ret = trim($ret, '?');
 	return $ret;