Turba 2.2 has secondary sort columns.

hi, this is a problem we had about 6 months ago and with an upgrade to 
2.1.5 the problem remains.



when a user has selected a name format of "lastname, firstname" in the 
address book settings, a search of the address book or a simple 
listing of the entries sorts the results according to last name as 
expected, but there appears to be no secondary sort on the first name. 
so we get results as follows:



Blow, Apple

Blow, Joe

Blow, Christine



can this be fixed to get results like:



Blow, Apple

Blow, Christine

Blow, Joe



note: we made some local customizations to files 
horde/turba/search.php and horde/turba/lib/api.php which werent 
removed before upgrading to 2.1.5. i'm not sure if these mods may have 
interfered with the upgrade, but the code in both files right now is 
as follows:



------

$sortcolumn = ($prefs->getValue('sortby') == 0 || 
!isset($sort_columns[$prefs->getValue('sortby') - 1]))

    ? (($prefs->getValue('name_format') == 'first_last')

       ? 'name'

       : 'lastname')

    : $sort_columns[$prefs->getValue('sortby') - 1];

------



thanks.