From a4ffda699f2bcb57d0a0b2aa7bc9fd1d68888412 Mon Sep 17 00:00:00 2001
From: Xavier Fornes <xfornesa@gmail.com>
Date: Wed, 28 Jan 2015 13:38:43 +0100
Subject: [PATCH] remove by reference on message parameter refs issue #3657

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

diff --git a/src/Composer/IO/ConsoleIO.php b/src/Composer/IO/ConsoleIO.php
index 11623a143..28a2247cd 100644
--- a/src/Composer/IO/ConsoleIO.php
+++ b/src/Composer/IO/ConsoleIO.php
@@ -98,7 +98,7 @@ class ConsoleIO extends BaseIO
         if (null !== $this->startTime) {
             $messages = (array) $messages;
             $startTime = $this->startTime;
-            $messages = array_map(function (&$message) use ($startTime) {
+            $messages = array_map(function ($message) use ($startTime) {
                 return sprintf(
                     '[%.1fMB/%.2fs] %s',
                     memory_get_usage() / 1024 / 1024,