From cee8e3e3b7f9239d3f66b489ae10b8f73cb6b7e0 Mon Sep 17 00:00:00 2001
From: Ilya Urvachev <rtm@ctrlz.ru>
Date: Wed, 6 Jan 2021 15:21:45 +0300
Subject: [PATCH] fix `dirname` usage

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

diff --git a/src/Composer/Cache.php b/src/Composer/Cache.php
index fe2b97c59..9590693ff 100644
--- a/src/Composer/Cache.php
+++ b/src/Composer/Cache.php
@@ -128,7 +128,7 @@ class Cache
                         $tempFileName,
                         $m[1],
                         $m[2],
-                        @disk_free_space($this->root . dirname($tempFileName))
+                        @disk_free_space(dirname($tempFileName))
                     );
 
                     $this->io->writeError($message);