`net.inet.ipf.fr_running' can be a negative value, which was introduced by recent ipfilter import.
`net.inet.ipf.fr_running' can be a negative value, which was introduced by
recent ipfilter import.

Approved by:	re (scottl), anholt (mentor)

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