catout.c

      QFSEEK(fitscat->file, fitscat->tab->headpos, SEEK_SET,fitscat->filename);
      save_tab(fitscat, fitscat->tab);
      QFSEEK(fitscat->file, pos, SEEK_SET, fitscat->filename);
      break;

    case CAT_NONE:
      break;

    default:
      break;
    }

  return;
  }