The current snapshot won't initdb, because running
information_schema.sql fails.
The two occurences of "WHERE u.usesysid = ANY( g.grolist )" are the
problem. Replacing the ANY clause with some dummy will let everything
run ok.
select usename from pg_user, pg_group where usesysid = ANY (grolist)
will yield ERROR: syntaxt error at or near "grolist", so I believe that
the ANY(ARRAY) support is broken.
Regards,
Andreas