[kronolith] Viewing a calendar, publically?

[Kristofer Pettijohn]

> Your assumption is wrong, and: just edit the permissions on your calendar,
> and give guests read access. You'll have to change it to shared, first,
> since completely private calendars aren't permissioned that way.

I switch the calendar to 'Shared', and click on 'Members List' and get
a new window with the following error:

Fatal error: Call to undefined function: getsharename() in /mnt/vol1/horde/new/shares/edit.php on line 240

I see that HORDE_BASE . '/lib/Share.php' is included, and the function
is clearly defined in there, so I'm not too sure what is up :-/

Kristofer