TWIN_CHNLB         98 dev/ic/aic7xxx_openbsd.h         | (SCSI_IS_SCSIBUS_B(ahc, sc_link) ? TWIN_CHNLB : 0))
TWIN_CHNLB         92 dev/ic/aic7xxxvar.h         ? ((((scsiid) & TWIN_CHNLB) != 0) ? 'B' : 'A') \