163 	if (L_ICANON(tty) && !L_ECHO(tty))  in zero_buffer()
801 	if ((!L_ECHO(tty) && !L_ECHONL(tty)) ||  in flush_echoes()
965 		if (!L_ECHO(tty)) {  in eraser()
1005 		if (L_ECHO(tty)) {  in eraser()
1062 	if (ldata->read_head == ldata->canon_head && L_ECHO(tty))  in eraser()
1211 	if (L_ECHO(tty)) {  in n_tty_receive_signal_char()
1283 		if (L_ECHO(tty)) {  in n_tty_receive_char_canon()
1295 	if (c == REPRINT_CHAR(tty) && L_ECHO(tty) && L_IEXTEN(tty)) {  in n_tty_receive_char_canon()
1311 		if (L_ECHO(tty) || L_ECHONL(tty)) {  in n_tty_receive_char_canon()
1332 		if (L_ECHO(tty)) {  in n_tty_receive_char_canon()
1391 	if (L_ECHO(tty)) {  in n_tty_receive_char_special()
1431 	if (L_ECHO(tty)) {  in n_tty_receive_char()
1824 	    I_IXON(tty) || L_ISIG(tty) || L_ECHO(tty) ||  in n_tty_set_termios()
1843 				if (L_ECHO(tty))  in n_tty_set_termios()