sunflower.theme: incorrect "teaser" / "read more" handling

the "teaser" / "read more" handling doesnt work properly - the index page shows /complete/ articles, not just teasers and the "read more" link.

reason: function node($node, $main = 0) in sunflower.theme is missing something like

if ($main && $node->teaser) {
  echo check_output($node->teaser, 1);
}
else {
  echo check_output($node->body, 1);           
}

(this is from unconed.theme)