From 65bb8d99f44c053684b3b59c98fd1f75a3128241 Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Mon, 10 Aug 2015 08:34:33 +0100
Subject: [PATCH] Fix global switch regression on config command, fixes #4344

---
 src/Composer/Command/ConfigCommand.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Composer/Command/ConfigCommand.php b/src/Composer/Command/ConfigCommand.php
index 5feb9f1cb..6c12a7a72 100644
--- a/src/Composer/Command/ConfigCommand.php
+++ b/src/Composer/Command/ConfigCommand.php
@@ -129,7 +129,7 @@ EOT
     {
         parent::initialize($input, $output);
 
-        if ($input->getOption('global') && 'composer.json' !== $input->getOption('file')) {
+        if ($input->getOption('global') && null !== $input->getOption('file')) {
             throw new \RuntimeException('--file and --global can not be combined');
         }