message: revert platform-specific conversion
diff: @@ -457,7 +457,7 @@ mod imp {
  let mut winsize: libc::winsize = mem::zeroed();
  // The .into() here is needed for FreeBSD which defines TIOCGWINSZ
  // as c_uint but ioctl wants c_ulong.
  - if libc::ioctl(libc::STDERR_FILENO, libc::TIOCGWINSZ, &mut winsize) < 0 {
  + if libc::ioctl(libc::STDERR_FILENO, libc::TIOCGWINSZ.into(), &mut winsize) < 0 {
  return TtyWidth::NoTty;
  }
  if winsize.ws_col > 0 {
  