STRDELIM
{ SF(STRDELIM), "generate delimited messages" },
if (stp->sd_flag & (STWRERR|STRHUP|STPLEX|STRDELIM|OLDNDELAY))
(STWRERR|STRHUP|STPLEX|STRDELIM|OLDNDELAY))) {
if (rflg && !(stp->sd_flag & STRDELIM)) {
if ((stp->sd_flag & STRDELIM) && (bp->b_flag & MSGDELIM))
stp->sd_flag |= STRDELIM;
stp->sd_flag &= ~STRDELIM;
if ((stp->sd_flag & STRDELIM) && (uiop->uio_resid == iosize))