MDF_HAS_PRIMARY_CLAUSE
MDF_EXPLICIT_SUPP_MUST | MDF_HAS_PRIMARY_CLAUSE | MDF_HAS_SUPP_CLAUSE)
(flags & MDF_HAS_PRIMARY_CLAUSE) == 0) {
gid_flags |= MDF_HAS_PRIMARY_CLAUSE;
if ((*tflags & MDF_HAS_PRIMARY_CLAUSE) != 0) {
MDF_HAS_PRIMARY_CLAUSE | MDF_HAS_SUPP_CLAUSE;
MDF_HAS_PRIMARY_CLAUSE | MDF_HAS_SUPP_CLAUSE;