MFC: Use an explicit path to pw(8) so /usr/sbin does not have to be in the user's path.
MFC: Use an explicit path to pw(8) so /usr/sbin does not have to be in
the user's path.

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