--- configure.orig	2007-01-20 19:30:22.000000000 +0700
+++ configure	2018-04-16 18:23:18.054769000 +0700
@@ -22247,27 +22247,6 @@
   *) LIBOBJS="$LIBOBJS fw-pf.$ac_objext" ;;
 esac
 
-elif test "$ac_cv_header_netinet_ip_fw_h" = yes ; then
-          case "$host_os" in
-     *freebsd5*)
-	case $LIBOBJS in
-    "fw-none.$ac_objext"   | \
-  *" fw-none.$ac_objext"   | \
-    "fw-none.$ac_objext "* | \
-  *" fw-none.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS fw-none.$ac_objext" ;;
-esac
- ;;
-     *)
-	case $LIBOBJS in
-    "fw-ipfw.$ac_objext"   | \
-  *" fw-ipfw.$ac_objext"   | \
-    "fw-ipfw.$ac_objext "* | \
-  *" fw-ipfw.$ac_objext "* ) ;;
-  *) LIBOBJS="$LIBOBJS fw-ipfw.$ac_objext" ;;
-esac
- ;;
-     esac
 elif test "$ac_cv_header_netinet_ip_fil_h" = yes ; then
 	case $LIBOBJS in
     "fw-ipf.$ac_objext"   | \