Bug in installation by readme.txt

Sorry for my English and php.

A have done all from readme.txt, and a got title in node (for node author), but not in comments for this node (for comments authors).

To fix this problem I add $user_comment_title variable to use it in comment.tpl.php

This is a code from template.php

case 'node':
	  if (module_exists('user_titles')) {
        $vars['user_title'] = user_titles_get_user_title($vars['node']->uid);
      }
    case 'comment':
      if (module_exists('user_titles')) {
        $vars['user_comment_title'] = user_titles_get_user_title($vars['comment']->uid);
      }

After that I have got that I want.

I use modified garland theme and Drupal 5.2