ipfw_netflow in base/head r320944 & r321008

[Trond Endrestøl]

At boot time /etc/rc display this message:

/etc/rc: WARNING: $ipfw_netflow_enable is not set properly - see rc.conf(5).

This was introduced in r320944 and corrected to some extent in 
r321008.

Nevertheless, a default value for ipfw_netflow_enable should be 
provided:

Index: etc/defaults/rc.conf
===================================================================
--- etc/defaults/rc.conf	(revision 321041)
+++ etc/defaults/rc.conf	(working copy)
@@ -195,6 +195,7 @@
 				# of state tables at shutdown and boot
 ipfs_program="/sbin/ipfs"	# where the ipfs program lives
 ipfs_flags=""			# additional flags for ipfs
+ipfw_netflow_enable="NO"	# Set yo YES to enable ipfw netflow.
 pf_enable="NO"			# Set to YES to enable packet filter (pf)
 pf_rules="/etc/pf.conf"		# rules definition file for pf
 pf_program="/sbin/pfctl"	# where the pfctl program lives

-- 
+-------------------------------+------------------------------------+
| Vennlig hilsen,               | Best regards,                      |
| Trond Endrestøl,              | Trond Endrestøl,                   |
| IT-ansvarlig,                 | System administrator,              |
| Fagskolen Innlandet,          | Gjøvik Technical College, Norway,  |
| tlf. mob.   952 62 567,       | Cellular...: +47 952 62 567,       |
| sentralbord 61 14 54 00.      | Switchboard: +47 61 14 54 00.      |
+-------------------------------+------------------------------------+