Log Message:
-----------
Set hidden field for guc enum missed in previous commit.
Modified Files:
--------------
pgsql/src/backend/access/transam:
xlog.c (r1.311 -> r1.312)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/transam/xlog.c?r1=1.311&r2=1.312)