I'm trying to integrate the RSS feed of my dokuwiki instance into another platform and when I verify the rss feed on
http://validator.w3.org/feed/ I get "subtitle should not be blank".
In the feedcreator class I see
$feed.= " <subtitle>".$this->getDescription()."</subtitle>\n";
But I'm not sure of the context and I haven't dove in to figure out what configuration parameter getDescription() reads from.
Is there a particular configuration parameter I need to adjust to make the subtitle entry in the RSS feed non-blank?
Thanks!