SVR4_XTABS         54 compat/svr4/svr4_termios.c #define SVR4_OXTABS   SVR4_XTABS      /* XXX */
SVR4_XTABS        327 compat/svr4/svr4_termios.c 	if ((st->c_oflag & SVR4_XTABS) == SVR4_XTABS)