56 bool		setintr;  variable
175 	if (setintr && intty) {  in doonintr()
180 		if (setintr) {  in doonintr()
205 	if (setintr == 0) {  in donohup()
308 	if (chkstop == 0 && setintr) {  in donewgrp()
332 	if (chkstop == 0 && setintr) {  in islogin()
606 	if (setintr) {  in preread_()
610 	if (setintr) {  in preread_()
677 	if (setintr) {  in dorepeat()
682 		if (setintr) {  in dorepeat()
689 	if (setintr) {  in dorepeat()
1014 	if (setintr) {  in echo()
1057 	if (setintr) {  in echo()
1109 		if (setintr) {  in dosetenv()