diff --git a/bin/parseMetadata.php b/bin/parseMetadata.php index 81cc54b59fc7011f555d5a00a63721088b03b758..87be371654c1eff454ba68a89988bc2986750402 100755 --- a/bin/parseMetadata.php +++ b/bin/parseMetadata.php @@ -72,7 +72,7 @@ foreach($argv as $a) { printHelp(); exit(0); case '--out-dir': - if($v === NULL || $v === '') { + if($v === NULL || strlen($v) === 0) { echo('The --out-dir option requires an parameter.' . "\n"); echo('Please run `' . $progName . ' --help` for usage information.' . "\n"); exit(1);