message: Fix build lifetime issue on macOS
diff: @@ -91,8 +91,9 @@ pub fn channel(network_interface: &NetworkInterface, config: Config) -> io::Resu
  for i in 0..attempts {
  let fd = unsafe {
  let file_name = format!("/dev/bpf{}", i);
  + let c_file_name = CString::new(file_name.as_bytes()).unwrap();
  libc::open(
  - CString::new(file_name.as_bytes()).unwrap().as_ptr(),
  + c_file_name.as_ptr(),
  libc::O_RDWR,
  0,
  )
  