UNDONE
indirdep->ir_state |= UNDONE;
dap->da_state |= UNDONE;
adp->ad_state |= UNDONE;
indirdep->ir_state &= ~UNDONE;
if (indirdep->ir_state & UNDONE) {
adp->ad_state &= ~UNDONE;
dap->da_state &= ~UNDONE;