../../utils/ids.c:64:70: error: expected ';' at end of declaration
  void print_ids (struct idvec *uids, struct idvec *gids, char *name)
                                                                     ^
                                                                     ;
../../utils/ids.c:115:16: error: use of undeclared identifier 'argp'
  argp_parse (&argp, argc, argv, 0, 0, 0);
               ^
2 errors generated.