From 30202e3f0fe216d8a07de52789ab2546914ebb13 Mon Sep 17 00:00:00 2001
From: webchick <webchick@24967.no-reply.drupal.org>
Date: Tue, 13 Aug 2013 01:39:51 -0700
Subject: [PATCH] Issue #2060819 by legolasbo: Remove Unused local variable 
 from /core/lib/Drupal/Core/Database/Driver/sqlite/Connection.php.

---
 core/lib/Drupal/Core/Database/Driver/sqlite/Connection.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/core/lib/Drupal/Core/Database/Driver/sqlite/Connection.php b/core/lib/Drupal/Core/Database/Driver/sqlite/Connection.php
index 768b8ca078d..ced4b99b389 100644
--- a/core/lib/Drupal/Core/Database/Driver/sqlite/Connection.php
+++ b/core/lib/Drupal/Core/Database/Driver/sqlite/Connection.php
@@ -81,7 +81,7 @@ class Connection extends DatabaseConnection {
 
     // Attach one database for each registered prefix.
     $prefixes = $this->prefixes;
-    foreach ($prefixes as $table => &$prefix) {
+    foreach ($prefixes as &$prefix) {
       // Empty prefix means query the main database -- no need to attach anything.
       if (!empty($prefix)) {
         // Only attach the database once.
@@ -180,7 +180,7 @@ class Connection extends DatabaseConnection {
    */
   public static function sqlFunctionGreatest() {
     $args = func_get_args();
-    foreach ($args as $k => $v) {
+    foreach ($args as $v) {
       if (!isset($v)) {
         unset($args);
       }
@@ -297,7 +297,7 @@ class Connection extends DatabaseConnection {
   }
 
   public function nextId($existing_id = 0) {
-    $transaction = $this->startTransaction();
+    $this->startTransaction();
     // We can safely use literal queries here instead of the slower query
     // builder because if a given database breaks here then it can simply
     // override nextId. However, this is unlikely as we deal with short strings