Please use standardized error messages here

diff --git a/includes/api/ApiQueryBacklinks.php b/includes/api/ApiQueryBacklinks.php
index cdc70ed..0ae3681 100644 (file)
--- a/includes/api/ApiQueryBacklinks.php
+++ b/includes/api/ApiQueryBacklinks.php
@@ -266,7 +266,7 @@ class ApiQueryBacklinks extends ApiQueryGeneratorBase {
                        if ( $this->params['title'] !== "" ) {
                                $title = Title::newFromText( $this->params['title'] );
                                if ( !$title ) {
-                                       $this->dieUsage("Invalid title param");
+                                       $this->dieUsageMsg(array('invalidtitle', $this->params['title']));
                                } else {
                                        $this->rootTitle = $title;
                                }