MFC r264539:
MFC r264539:

 When switching variables to flags in r243185 a few cases were missed.
 After r263152 (in head) this leaves unused variables if route(8) is
 compiled without INET support.
 Switch the remaining variable accesses to flags and remove now obsolete
 variables.

 Reviewed by:	glebius

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