Prefer shortname for collective
Prefer shortname for collective

When a colleective begins, default
to using the shortname, even
if gethostname returns a long one.

jjohnson42/confluent,xcat2/confluent,jjohnson42/confluent,xcat2/confluent,jjohnson42/confluent,xcat2/confluent,xcat2/confluent,jjohnson42/confluent,jjohnson42/confluent,xcat2/confluent