From d650f05ddf7933a1cf6f62b6f3e4bc8a737a9872 Mon Sep 17 00:00:00 2001
From: "brandung GmbH & Co. KG" <david.verholen@brandung.de>
Date: Thu, 29 Jan 2015 20:00:49 +0100
Subject: [PATCH] removed needless output param

---
 src/Composer/Repository/Vcs/GitDriver.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Composer/Repository/Vcs/GitDriver.php b/src/Composer/Repository/Vcs/GitDriver.php
index 298639bc0..807ab7294 100644
--- a/src/Composer/Repository/Vcs/GitDriver.php
+++ b/src/Composer/Repository/Vcs/GitDriver.php
@@ -242,7 +242,7 @@ class GitDriver extends VcsDriver
         }
 
         $process = new ProcessExecutor($io);
-        if($process->execute('git ls-remote --heads ' . ProcessExecutor::escape($url), $output) === 0) {
+        if($process->execute('git ls-remote --heads ' . ProcessExecutor::escape($url)) === 0) {
             return true;
         }