@@ -518,7 +518,7 @@ |
||
518 | 518 | * @param array $parameters Not used? |
519 | 519 | * @param string $if_exists What to do if the index exists. If 'update', the definition will be updated. |
520 | 520 | * @param string $error |
521 | - * @return boolean Whether or not the operation was successful |
|
521 | + * @return false|null Whether or not the operation was successful |
|
522 | 522 | */ |
523 | 523 | function smf_db_add_index($table_name, $index_info, $parameters = array(), $if_exists = 'update', $error = 'fatal') |
524 | 524 | { |
@@ -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 | { |