@ -421,7 +421,7 @@ class HelpController extends Controller
*/
protected function formatOptionAliases($controller, $option)
{
$aliases = $controller->optionsAliases();
$aliases = $controller->optionAliases();
foreach ($aliases as $name => $value) {
if ($value === $option) {
return ', -' . $name;
@ -163,9 +163,9 @@ class MessageController extends Controller
/**
* @inheritdoc
public function optionsAliases()
public function optionAliases()
return array_merge(parent::optionsAliases(), [
return array_merge(parent::optionAliases(), [
'c' => 'catalog',
'e' => 'except',
'f' => 'format',