From 3b72e124915b501b854ed63ae75e96a439c75911 Mon Sep 17 00:00:00 2001
From: Steve Kamerman <stevekamerman@gmail.com>
Date: Sun, 19 May 2013 11:28:27 -0400
Subject: [PATCH] Removed unused local var

---
 PHPCI/Plugin/Env.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/PHPCI/Plugin/Env.php b/PHPCI/Plugin/Env.php
index e052ef6f..4984d100 100644
--- a/PHPCI/Plugin/Env.php
+++ b/PHPCI/Plugin/Env.php
@@ -32,7 +32,7 @@ class Env implements \PHPCI\Plugin
     public function execute()
     {
         $success = true;
-        foreach ($this->env_vars as $key => $value) {
+        foreach ($this->env_vars as $value) {
             // This allows the developer to specify env vars like " - FOO=bar" or " - FOO: bar"
             $env_var = is_array($value)? key($value).'='.current($value): $value;