[horde] Installation problems.

[Seth Northrop]

> > Next question.. what is Log.php?
> 
> It's part of PEAR... you need a fairly recent version of PHP; most of the
> developers are using 4.0.5-cvs.
> 

Do I need to do something special to enable it?  I've downloaded the most
recent PHP CVS tree and yet I still get:

Fatal error: Undefined class name 'log' in
/usr/local/web/reflectivity/html/horde/imp/login.php on line 59