From d15cdbd7d56ced9aaed6269c363115f9cbe9b57d Mon Sep 17 00:00:00 2001
From: webchick <webchick@24967.no-reply.drupal.org>
Date: Thu, 29 Aug 2013 07:42:00 -0700
Subject: [PATCH] Issue #2072589 by legolasbo: Remove Unused local variable 
 from /core/modules/views/lib/Drupal/views/Plugin/views/join/Subquery.php.

---
 .../views/lib/Drupal/views/Plugin/views/join/Subquery.php        | 1 -
 1 file changed, 1 deletion(-)

diff --git a/core/modules/views/lib/Drupal/views/Plugin/views/join/Subquery.php b/core/modules/views/lib/Drupal/views/Plugin/views/join/Subquery.php
index 1249f94077c0..1971438de075 100644
--- a/core/modules/views/lib/Drupal/views/Plugin/views/join/Subquery.php
+++ b/core/modules/views/lib/Drupal/views/Plugin/views/join/Subquery.php
@@ -60,7 +60,6 @@ public function buildJoin($select_query, $table, $view_query) {
       if (is_array($this->extra)) {
         $extras = array();
         foreach ($this->extra as $info) {
-          $extra = '';
           // Figure out the table name. Remember, only use aliases provided
           // if at all possible.
           $join_table = '';
-- 
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