'Read configuration from /etc/sysconfig/rhn/up2date'

def load_config(self):

    if (not HAS_UP2DATE_CLIENT):
        return None
    self.config = up2date_client.config.initUp2dateConfig()
    def get_option_default(self, key, default=''):
        if (key in self.dict):
            return self[key]
        else:
            return default
    self.config.get_option = types.MethodType(get_option_default, self.config, up2date_client.config.Config)
    return self.config
