From 2dbad30336812dac90e84a525fde88731cfd78ce Mon Sep 17 00:00:00 2001
From: Rob Bast <rob.bast@gmail.com>
Date: Tue, 29 Sep 2015 20:57:26 +0200
Subject: [PATCH] fixes #4459

---
 src/Composer/Command/ConfigCommand.php | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/src/Composer/Command/ConfigCommand.php b/src/Composer/Command/ConfigCommand.php
index 2b7fd4846..fb7c2bd39 100644
--- a/src/Composer/Command/ConfigCommand.php
+++ b/src/Composer/Command/ConfigCommand.php
@@ -475,13 +475,7 @@ EOT
             if (is_array($value) && (!is_numeric(key($value)) || ($key === 'repositories' && null === $k))) {
                 $k .= preg_replace('{^config\.}', '', $key . '.');
                 $this->listConfiguration($value, $rawVal, $output, $k);
-
-                if (substr_count($k, '.') > 1) {
-                    $k = str_split($k, strrpos($k, '.', -2));
-                    $k = $k[0] . '.';
-                } else {
-                    $k = $origK;
-                }
+                $k = $origK;
 
                 continue;
             }