Add FBSDID. err(3) changed to errx(3) because there is no errno message to print in this context.
Add FBSDID. err(3) changed to errx(3) because there is no errno message
to print in this context.

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