FLG_SY_INVALID
if ((sdp->sd_flags & FLG_SY_INVALID) || (rsndx == 0) ||
(FLG_SY_ISDISC | FLG_SY_INVALID | FLG_SY_ELIM)))
sdp->sd_flags |= FLG_SY_INVALID;
sdp->sd_flags |= FLG_SY_INVALID;
sdp->sd_flags |= FLG_SY_INVALID;
if (sdp->sd_flags & FLG_SY_INVALID) {
if (sdp->sd_flags & FLG_SY_INVALID)