[OpenAFS] Multiple Kerberos realm support

[Jeff White]

Does anyone know when multi-realm support was added to OpenAFS?  We have 
database servers running 1.2.11 which we would like to support both our 
ancient kaserver Kerberos4 KDCs (realm of PITT.EDU) and newer Active 
Directory KDCs (realm of UNIV.PITT.EDU) at the same time to help with 
the migration from one to the other.

I found what I think should be the procedure to do this, I'm just not 
sure if our AFS version is too old.
http://wiki.openafs.org/AFSLore/AdminFAQ/#3.51

-- 
Jeff White - Linux/Unix Systems Engineer
University of Pittsburgh - CSSD