COM_IBUFSIZE      333 dev/ic/com.c   		sc->sc_ibufend = sc->sc_ibuf + COM_IBUFSIZE;
COM_IBUFSIZE     1023 dev/ic/com.c   	sc->sc_ibufend = sc->sc_ibuf + COM_IBUFSIZE;
COM_IBUFSIZE       70 dev/ic/comvar.h #define	COM_IHIGHWATER	((3 * COM_IBUFSIZE) / 4)
COM_IBUFSIZE      132 dev/ic/comvar.h 	u_char sc_ibufs[2][COM_IBUFSIZE];