CUBICFLAG_HYSTART_ENABLED
(cubicd->flags & CUBICFLAG_HYSTART_ENABLED) &&
cubic_data->flags &= ~CUBICFLAG_HYSTART_ENABLED;
if ((cubic_data->flags & CUBICFLAG_HYSTART_ENABLED) == 0) {
cubic_data->flags |= CUBICFLAG_HYSTART_ENABLED;
cubic_data->flags = CUBICFLAG_HYSTART_ENABLED;
if (cubic_data->flags & CUBICFLAG_HYSTART_ENABLED) {
cubic_data->flags &= ~CUBICFLAG_HYSTART_ENABLED;
if (cubic_data->flags & CUBICFLAG_HYSTART_ENABLED) {
cubic_data->flags &= ~CUBICFLAG_HYSTART_ENABLED;
if (cubicd->flags & CUBICFLAG_HYSTART_ENABLED)
cubicd->flags &= ~CUBICFLAG_HYSTART_ENABLED;
if (cubicd->flags & CUBICFLAG_HYSTART_ENABLED)