@@ -180,7 +180,7 @@ |
||
| 180 | 180 | * |
| 181 | 181 | * @access public |
| 182 | 182 | * @param string $dir A valid path |
| 183 | - * @return boolean If this was successful or not. |
|
| 183 | + * @return boolean|null If this was successful or not. |
|
| 184 | 184 | */ |
| 185 | 185 | public function setCachedir($dir = null) |
| 186 | 186 | { |