Log Message:
-----------
Fix bogus initialization of KnownAssignedXids shared memory state ---
didn't work in EXEC_BACKEND case.
Modified Files:
--------------
pgsql/src/backend/storage/ipc:
procarray.c (r1.56 -> r1.57)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/storage/ipc/procarray.c?r1=1.56&r2=1.57)