message: Fix netdb stack overuse
diff: @@ -95,7 +95,7 @@ pub fn lookup_host(host: &str) -> Result<LookupHost, c_int> {
  }
  let i = 0 as socklen_t;
  - let mut buf = [0u8; 65536];
  + let mut buf = vec![0u8; 65536];
  let buf_ptr = buf.as_mut_ptr() as *mut c_void;
  let count = unsafe { sys_socket::recv(sock, buf_ptr, 65536, 0) };
  