151 pid_t do_cmd_pid = -1;  variable
156 	if (do_cmd_pid > 1) {  in killchild()
157 		kill(do_cmd_pid, signo ? signo : SIGTERM);  in killchild()
158 		waitpid(do_cmd_pid, NULL, 0);  in killchild()
171 	if (do_cmd_pid > 1) {  in suspchild()
172 		kill(do_cmd_pid, signo);  in suspchild()
173 		while (waitpid(do_cmd_pid, &status, WUNTRACED) == -1 &&  in suspchild()
205 	do_cmd_pid = pid;  in do_local_cmd()
214 	do_cmd_pid = -1;  in do_local_cmd()
261 	do_cmd_pid = fork();  in do_cmd()
262 	if (do_cmd_pid == 0) {  in do_cmd()
283 	} else if (do_cmd_pid == -1) {  in do_cmd()
506 	do_cmd_pid = -1;  in main()
526 	if (do_cmd_pid != -1 && errs == 0) {  in main()
531 		if (waitpid(do_cmd_pid, &status, 0) == -1)  in main()