def register_tstz_w_secs(oids=None, conn_or_curs=None):
    """The function used to register an alternate type caster for
    :sql:`TIMESTAMP WITH TIME ZONE` to deal with historical time zones with
    seconds in the UTC offset.

    These are now correctly handled by the default type caster, so currently
    the function doesn't do anything.
    """
    import warnings
    warnings.warn('deprecated', DeprecationWarning)
