Added RCS Id.  Also changed comment to indicate that /etc/host.conf determines when and how this file will be consulted.  Added comment to the effect that (1) zero is not a vaild network number and (2) please get a valid network number assigned by your provider or by the Internet Registry.
Added RCS Id.  Also changed comment to indicate that /etc/host.conf
determines when and how this file will be consulted.  Added comment to
the effect that (1) zero is not a vaild network number and (2) please
get a valid network number assigned by your provider or by the Internet
Registry.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase