So make them wordwrap like the rest of the text
switch ( $type ) {
case 'namespace':
// Special handling because namespaces are type-limited, yet they are not given
- $desc .= $paramPrefix . $prompt . implode( ', ', MWNamespace::getValidNamespaces() );
+ $desc .= $paramPrefix . $prompt;
+ $desc .= wordwrap( implode( ', ', MWNamespace::getValidNamespaces() ),
+ 100, $descWordwrap );
break;
case 'limit':
$desc .= $paramPrefix . "No more than {$paramSettings[self :: PARAM_MAX]}";