233    int slave = -1;  in get_slave_pty()  local
261    slave = open(name, O_RDWR);  in get_slave_pty()
262    return (slave);  in get_slave_pty()
501       int slave;  /* file descriptor for slave pty */  in main()  local
507       if ((slave = get_slave_pty(name)) < 0)  in main()
529       if (ioctl(slave, TIOCSCTTY, NULL))  in main()
534       if ((slave = get_slave_pty(name)) < 0)  in main()
543       dup2(slave, STDIN_FILENO);  in main()
544       dup2(slave, STDOUT_FILENO);  in main()
545       dup2(slave, STDERR_FILENO);  in main()
548       if (slave > 2)  in main()
550 	  close(slave);  in main()