XXX Remove nawk(1)

*** 51,61 ****
  # Are we routing dynamically? routeadm(1M) reports this in the
  # "current" values of ipv4/6-routing - if either are true, we are running
  # routing daemons (or at least they are enabled to run).
  #
  dynamic_routing_test=`/sbin/routeadm -p | \
! nawk '/^ipv[46]-routing [.]*/ { print $2 }'  | /usr/bin/grep "current=enabled"`
  if [ -n "$dynamic_routing_test" ]; then
          dynamic_routing="true"
  fi
  
  #
--- 51,61 ----
  # Are we routing dynamically? routeadm(1M) reports this in the
  # "current" values of ipv4/6-routing - if either are true, we are running
  # routing daemons (or at least they are enabled to run).
  #
  dynamic_routing_test=`/sbin/routeadm -p | \
! /usr/xpg4/bin/awk '/^ipv[46]-routing [.]*/ { print $2 }'  | /usr/bin/grep "current=enabled"`
  if [ -n "$dynamic_routing_test" ]; then
          dynamic_routing="true"
  fi
  
  #