rem: AUTHORS, usage);
add: usage, AUTHORS, (char const *) NULL); if (getopt_long (argc, argv, "", NULL, NULL) != -1) usage (EXIT_FAILURE);
context: main (int argc, char **argv){  long int id;  program_name = argv[0];  setlocale (LC_ALL, "");  bindtextdomain (PACKAGE, LOCALEDIR);  textdomain (PACKAGE);  atexit (close_stdout);  parse_long_options (argc, argv, PROGRAM_NAME, GNU_PACKAGE, VERSION,		      AUTHORS, usage);  if (argc > 1)    {      error (0, 0, _("too many arguments"));      usage (EXIT_FAILURE);    }  id = gethostid ();  printf ("%lx\n", id);  exit (EXIT_SUCCESS);}