@@ -189,7 +189,7 @@ |
||
| 189 | 189 | /** |
| 190 | 190 | * Remove empty directories from destination. |
| 191 | 191 | * |
| 192 | - * @param $backupDirectory |
|
| 192 | + * @param string $backupDirectory |
|
| 193 | 193 | */ |
| 194 | 194 | protected function removeEmptyDirectories($backupDirectory) |
| 195 | 195 | { |