IBCS2_IXON        137 compat/ibcs2/ibcs2_ioctl.c 	if (l & IBCS2_IXON)	r |= IXON;
IBCS2_IXON        231 compat/ibcs2/ibcs2_ioctl.c 	if (l & IXON)		r |= IBCS2_IXON;