o Modify spigot_open() to use securelevel_gt() instead of direct   securelevel variable checks.
o Modify spigot_open() to use securelevel_gt() instead of direct
  securelevel variable checks.

Obtained from:	TrustedBSD Project

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