Title: #918: Add support for NSS hosts database lookup.
> Fixed, I have skipped `sssd-ldap-attributes.5.xml` because other `ldap_*_entry_usn` are not there either.
That's ok, thanks.
> I have also fixed a couple of issues I found while working in the networks support.
I guess there is a fair chance that there still might be some copy-and-paste issues like the ones you fixed.
Thank you for you patience.
See the full comment at https://github.com/SSSD/sssd/pull/918#issuecomment-594536408