int main(char **argc, int argv) {
  automaton am;
  char word[WORD_SEND_LEN];
  int read_dsc, buf_len;
  if (argv != 2)
    printf("Usage: %s <read_fd>\n", argc[0]);
  read_dsc = atoi(argc[1]);
  printf("Reading data from descriptor %d\n", read_dsc);

  if ((buf_len = read(read_dsc, &am, sizeof(automaton))) == -1)
    perror("Error in read");

  if (buf_len == 0)
    perror("Unexpected end-of-file");
  else
    wypisz_automat(am);

  if ((buf_len = read(read_dsc, &word, WORD_SEND_LEN - 1)) == -1) {
    perror("Error in read");
  }
  else {
    word[buf_len < WORD_SEND_LEN - 1 ? buf_len : WORD_SEND_LEN - 1] = '\0';
    printf("dostalem slowo: %s.\n", word);
  }