if ( $this->hasOption( 'extensions-dir' ) ) {
$extdir = $this->getOption( 'extensions-dir' );
$entries = scandir( $extdir );
- foreach( $entries as $extname ) {
+ foreach ( $entries as $extname ) {
if ( $extname == '.' || $extname == '..' || !is_dir( "$extdir/$extname" ) ) {
continue;
}