protected function runPostMergeFilters( Content $content, Status $status, User $user ) {
// Run old style post-section-merge edit filter
if ( !ContentHandler::runLegacyHooks( 'EditFilterMerged',
- [ $this, $content, &$this->hookError, $this->summary ]
+ [ $this, $content, &$this->hookError, $this->summary ],
+ '1.21'
) ) {
# Error messages etc. could be handled within the hook...
$status->fatal( 'hookaborted' );