From 168e89007ce4d31ef127db7afb4f1bac49051c25 Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Wed, 12 Oct 2011 20:41:06 +0000
Subject: [PATCH] Avoid 'Only variables should be assigned by reference'
 warning. Props arena.  fixes #18867

git-svn-id: https://develop.svn.wordpress.org/trunk@18956 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/capabilities.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-includes/capabilities.php b/wp-includes/capabilities.php
index 310d2488fc..b93e2a8f53 100644
--- a/wp-includes/capabilities.php
+++ b/wp-includes/capabilities.php
@@ -665,7 +665,7 @@ class WP_User {
 		//Build $allcaps from role caps, overlay user's $caps
 		$this->allcaps = array();
 		foreach ( (array) $this->roles as $role ) {
-			$the_role =& $wp_roles->get_role( $role );
+			$the_role = $wp_roles->get_role( $role );
 			$this->allcaps = array_merge( (array) $this->allcaps, (array) $the_role->capabilities );
 		}
 		$this->allcaps = array_merge( (array) $this->allcaps, (array) $this->caps );