I just implemented this. There is one [[patch]] to the default page template, and a new plugin. -- [[Will]]
+All of this code is licensed under the GPLv2+. -- [[Will]]
+
> The use of sessioncgi here seems undesirable: on wikis where anonymity is
> not allowed, you'll be asked to log in. Couldn't you achieve the same thing
> by loading the index with IkiWiki::loadindex, like [[plugins/goto]] does?