mdoc(7) police: scheduled sweep.

Approved by:	re

1 files changed, 28 insertions, 23 deletions

diff --git a/share/man/man4/ipfirewall.4 b/share/man/man4/ipfirewall.4
index 3b4a6a6..0b69d2d 100644
--- a/share/man/man4/ipfirewall.4
+++ b/share/man/man4/ipfirewall.4
@@ -1,47 +1,52 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd June 22, 1997
+.Dd October 28, 2002
 .Dt IPFW 4
 .Os
 .Sh NAME
 .Nm ipfw
 .Nd IP packet filter and traffic accounting
 .Sh DESCRIPTION
-.Em ipfw
-is a system facility which allows filtering,
-redirecting, and other operations on IP packets travelling through
-system interfaces.
+The
+.Nm
+system facility allows filtering,
+redirecting, and other operations on
+.Tn IP
+packets travelling through
+network interfaces.
 .Pp
 The user interface for
-.Em ipfw
+.Nm
 is implemented by the
-.Nm ipfw
-program, so the reader is referred to the
 .Xr ipfw 8
-manpage for a complete description of the capabilities of
-.Em ipfw
-and how to use it.
-.Pp
-.Sh KERNEL OPTIONS
+utility, so please refer to the
+.Xr ipfw 8
+manpage for a complete description of the
+.Nm
+capabilities and how to use it.
+.Ss Kernel Options
 The following options in the kernel configuration file are related to
-.Em ipfw
+.Nm
 operation:
-Options in the kernel configuration file:
-.Bl -tag -width "options IPFIREWALL_VERBOSE_LIMIT"
-.It Cd options IPFIREWALL
+.Pp
+.Bl -tag -width ".Dv IPFIREWALL_VERBOSE_LIMIT" -compact
+.It Dv IPFIREWALL
+enable
+.Nm
+.It Dv IPFIREWALL_VERBOSE
 enable
 .Nm
-.It Cd options IPFIREWALL_VERBOSE
-enable firewall logging
-.It Cd options IPFIREWALL_VERBOSE_LIMIT
-limit firewall logging
-.It Cd options IPDIVERT
+logging
+.It Dv IPFIREWALL_VERBOSE_LIMIT
+limit
+.Nm
+logging
+.It Dv IPDIVERT
 enable
 .Xr divert 4
 sockets
 .El
-.Pp
 .Sh SEE ALSO
 .Xr setsockopt 2 ,
 .Xr divert 4 ,