[Serusers] parameter <use_domain> not found in module <registrar>

[radan]

Hello !
I have problem with registrar module
I have 2 different version of files registrar modules:
one - last from cvs and second from original 0.8.12 source
In version from cvs I don't see "use_domian" option declaration
It is correct ? Maybe this option was replaced by something another ??

Thanks 
Andrzej