From: Hypolite Petovan <mrpetovan@gmail.com>
Date: Sun, 18 Mar 2018 17:26:14 +0000 (-0400)
Subject: Remove wrong by reference variable init in Console\DocBloxErrorChecker
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=52e07a9e6d4274634ea6a2923ae5380106663ab1;p=friendica.git

Remove wrong by reference variable init in Console\DocBloxErrorChecker
---

diff --git a/src/Core/Console/DocBloxErrorChecker.php b/src/Core/Console/DocBloxErrorChecker.php
index 2a9aa024f9..922a5ed056 100644
--- a/src/Core/Console/DocBloxErrorChecker.php
+++ b/src/Core/Console/DocBloxErrorChecker.php
@@ -123,7 +123,7 @@ HELP;
 	private function commandExists($command)
 	{
 		$prefix = strpos(strtolower(PHP_OS),'win') > -1 ? 'where' : 'which';
-		exec("{$prefix} {$command}", $output = [], $returnVal = 0);
+		exec("{$prefix} {$command}", $output, $returnVal);
 		return $returnVal === 0;
 	}