86 int exitstatus;			/* exit status of last command */  variable
142                 exitstatus = 0;  in evalcmd()
143         return exitstatus;  in evalcmd()
178 		exitstatus = 0;  in evalstring()
200 		exitstatus = 0;  in evaltree()
218 			if (evalskip || exitstatus != 0) {  in evaltree()
225 			if (evalskip || exitstatus == 0)  in evaltree()
243 			if (exitstatus == 0)  in evaltree()
248 				exitstatus = 0;  in evaltree()
274 			exitstatus = 0;  in evaltree()
280 			exitstatus = !exitstatus;  in evaltree()
304 	if (eflag && exitstatus != 0 && do_etest)  in evaltree()
305 		exitshell(exitstatus);  in evaltree()
328 				status = exitstatus;  in evalloop()
332 			if (exitstatus != 0)  in evalloop()
335 			if (exitstatus == 0)  in evalloop()
339 		status = exitstatus;  in evalloop()
344 	exitstatus = status;  in evalloop()
359 		oexitstatus = exitstatus;  in evalfor()
369 		status = exitstatus;  in evalfor()
381 	exitstatus = status;  in evalfor()
399 	oexitstatus = exitstatus;  in evalcase()
412 					exitstatus = 0;  in evalcase()
417 	exitstatus = 0;  in evalcase()
433 	oexitstatus = exitstatus;  in evalsubshell()
443 		exitstatus = waitforjob(jp, (int *)NULL);  in evalsubshell()
446 		exitstatus = 0;  in evalsubshell()
461 	oexitstatus = exitstatus;  in evalredir()
472 				exitstatus = 2;  in evalredir()
618 		exitstatus = waitforjob(jp, (int *)NULL);  in evalpipe()
619 		TRACE(("evalpipe:  job done exit status %d\n", exitstatus));  in evalpipe()
622 		exitstatus = 0;  in evalpipe()
657 		exitstatus = 0;  in evalbackcmd()
660 	exitstatus = oexitstatus;  in evalbackcmd()
668 				exitstatus = 2;  in evalbackcmd()
857 	oexitstatus = exitstatus;  in evalcommand()
858 	exitstatus = 0;  in evalcommand()
1065 		exitstatus = oexitstatus;  in evalcommand()
1083 			exitshell(exitstatus);  in evalcommand()
1103 				exitstatus = SIGINT+128;  in evalcommand()
1105 				exitstatus = 2;  in evalcommand()
1124 		exitstatus = (*builtinfunc[cmdentry.u.index])(argc, argv);  in evalcommand()
1128 			if (exitstatus == 0 || exitstatus == 1)  in evalcommand()
1129 				exitstatus = 2;  in evalcommand()
1141 			exitshell(exitstatus);  in evalcommand()
1173 		exitstatus = waitforjob(jp, &realstatus);  in evalcommand()
1235 	return exitstatus;  in bltincmd()