[chora] Call to undefined function: queryauthor() or querydate()

[Christiaan DeRuiter]

Hi,

I'm getting an Call to undefined function: queryauthor() 
on any sort within chora beside revision.

Fatal error: Call to undefined function: queryauthor() in
/repository/fs001/oridir/horde-2.2/chora-1.2/lib/CVSLib/Directory.php on line 209

Fatal error: Call to undefined function: querydate() in
/repository/fs001/oridir/horde-2.2/chora-1.2/lib/CVSLib/Directory.php on line 195

Any Thoughts??