update.php: restore compatibility with PHP4 to die gracefully

diff --git a/maintenance/update.php b/maintenance/update.php
index 99d8813..e4e874e 100644 (file)
--- a/maintenance/update.php
+++ b/maintenance/update.php
@@ -50,7 +50,7 @@ class UpdateMediaWiki extends Maintenance {
                return 2 /* Maintenance::DB_ADMIN */;
        }
 
-       private function compatChecks() {
+       function compatChecks() {
                $test = new PhpXmlBugTester();
                if ( !$test->ok ) {
                        $this->error(