MRT_ADD_VIF
case MRT_ADD_VIF:
if (optname == MRT_ADD_VIF) {
variant->level, variant->opts[MRT_ADD_VIF - MRT_BASE],
variant->level, variant->opts[MRT_ADD_VIF - MRT_BASE],
variant->level, variant->opts[MRT_ADD_VIF - MRT_BASE],
variant->level, variant->opts[MRT_ADD_VIF - MRT_BASE],
variant->level, variant->opts[MRT_ADD_VIF - MRT_BASE],
variant->level, variant->opts[MRT_ADD_VIF - MRT_BASE],
variant->level, variant->opts[MRT_ADD_VIF - MRT_BASE],
MRT_ADD_VIF,