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Remove wrong by reference variable init in Console\DocBloxErrorChecker

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This commit is contained in:
Hypolite Petovan 2018-03-18 13:26:14 -04:00
parent bba12da167
commit 52e07a9e6d
1 changed files with 1 additions and 1 deletions
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2
src/Core/Console/DocBloxErrorChecker.php
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@ -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;
}