[i18n] problems with horde2

[Norbert Ehart]

hello,

i've some problems with horde2. the comming error massage i get every
time, after i have make an security update of php4. i don't know what i 
have to do to, to solve the problem.

=== snip ===
Notice: Only variable references should be returned by reference in 
/usr/share/horde2/lib/Auth.php on line 80
Notice: Only variable references should be returned by reference in 
/usr/share/horde2/lib/Prefs.php on line 144
=== snip ===

if anybody of you have an idee, please, let me know!




thanks,
   norbert.