MFC r272551
MFC r272551

ipfiler bug #550 filter rule list corrupted with inserted rules

Obtained from:	ipfilter CVS repo (r1.128); NetBSD CVS repo (r1.15)

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