Make UsageException extend MWException

diff --git a/includes/api/ApiMain.php b/includes/api/ApiMain.php
index 5fedf8d..a3f2c24 100644 (file)
--- a/includes/api/ApiMain.php
+++ b/includes/api/ApiMain.php
@@ -1055,7 +1055,7 @@ class ApiMain extends ApiBase {
  *
  * @ingroup API
  */
-class UsageException extends Exception {
+class UsageException extends MWException {
 
        private $mCodestr;
        private $mExtraData;