From 851082e9f48097211a5c683d223301ca6c9361ca Mon Sep 17 00:00:00 2001
From: Dawid Nowak <code@dnowak.pl>
Date: Fri, 16 May 2014 03:48:30 +0200
Subject: [PATCH] JsonConfigSource->array_unshift_ref() set private and changed
 name to arrayUnshiftRef()

---
 src/Composer/Config/JsonConfigSource.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Composer/Config/JsonConfigSource.php b/src/Composer/Config/JsonConfigSource.php
index 1c12aadcf..6a92131bd 100644
--- a/src/Composer/Config/JsonConfigSource.php
+++ b/src/Composer/Config/JsonConfigSource.php
@@ -120,7 +120,7 @@ class JsonConfigSource implements ConfigSourceInterface
         } else {
             // on failed clean update, call the fallback and rewrite the whole file
             $config = $this->file->read();
-            $this->array_unshift_ref($args, $config);
+            $this->arrayUnshiftRef($args, $config);
             call_user_func_array($fallback, $args);
             $this->file->write($config);
         }
@@ -137,7 +137,7 @@ class JsonConfigSource implements ConfigSourceInterface
      * @param mixed $value
      * @return array
      */
-    function array_unshift_ref(&$array, &$value)
+    private function arrayUnshiftRef(&$array, &$value)
     {
         $return = array_unshift($array, '');
         $array[0] =& $value;