OCRNL
{ "ocrnl", OCRNL },
put("-ocrnl", OCRNL, 0);
s.c_oflag &= ~(OCRNL|ONOCR|ONLRET);
#ifdef OCRNL
{"ocrnl", OCRNL, MD_OUT},
else if (c == '\r' && ISSET(tp->t_oflag, OCRNL))
if (oldmode.c_oflag & (TAB3 | ONLCR | OCRNL | ONLRET)) {
oldmode.c_oflag &= (TAB3 | ONLCR | OCRNL | ONLRET);
#ifdef OCRNL
| OCRNL