rem: int static stk500_setattr(int fd)
add: static int stk500_setattr(int fd)
context: int static stk500_setattr(int fd){  int rc;  struct termios termios;    if (!isatty(fd))    return -1;    /*   * initialize terminal modes   */  rc = tcgetattr(fd, &termios);  if (rc < 0) {    fprintf(stderr, "%s: stk500_setattr(): tcgetattr() failed, %s",             progname, strerror(errno));    return -errno;  }  termios.c_iflag = 0;  termios.c_oflag = 0;  termios.c_cflag &= ~ (PARENB | CSIZE | CSTOPB);  termios.c_cflag |=   (CS8 | CREAD | CLOCAL);  termios.c_lflag = 0;  termios.c_cc[VMIN]  = 1;  termios.c_cc[VTIME] = 0;  cfsetospeed(&termios, B115200);  cfsetispeed(&termios, B115200);    rc = tcsetattr(fd, TCSANOW, &termios);  if (rc < 0) {    fprintf(stderr, "%s: stk500_setattr(): tcsetattr() failed, %s",             progname, strerror(errno));    return -errno;  }  return 0;}