T_READONLY
if (status == T_READONLY)
return (T_READONLY);
case T_READONLY:
topth->status = T_READONLY;
*worst_statusp = get_worst_status(T_READONLY,
topth->status = T_READONLY;
topth->status = T_READONLY;
opt->status = T_READONLY;
opt->status = T_READONLY;
(opt->status == T_READONLY));
ASSERT(opt->status == T_SUCCESS || opt->status == T_READONLY);