1419     def write_autoconf(self, filename=None, header=None):  argument
1458         if self._write_if_changed(filename, self._autoconf_contents(header)):
1462     def _autoconf_contents(self, header):  argument
1466         if header is None:
1467             header = self.header_header
1469         chunks = [header]  # "".join()ed later
1505     def write_config(self, filename=None, header=None, save_old=True,  argument
1572         contents = self._config_contents(header)
1584     def _config_contents(self, header):  argument
1598         if header is None:
1599             header = self.config_header
1601         chunks = [header]  # "".join()ed later
1659     def write_min_config(self, filename, header=None):  argument
1692         if self._write_if_changed(filename, self._min_config_contents(header)):
1696     def _min_config_contents(self, header):  argument
1700         if header is None:
1701             header = self.config_header
1703         chunks = [header]  # "".join()ed later