From e9c76aaf4f07f808db58ea80f1f9c6b1fabec093 Mon Sep 17 00:00:00 2001
From: Sascha Wildner <swildner@dragonflybsd.org>
Date: Sat, 14 Jul 2007 21:48:16 +0000
Subject: [PATCH] Use .Va for sysctls and tunables.

---
 lib/libc/gen/getbootfile.3       |  4 ++--
 lib/libc/sys/chroot.2            | 10 +++++-----
 lib/libc/sys/getsockopt.2        |  4 ++--
 lib/libc/sys/mount.2             |  4 ++--
 lib/libipsec/ipsec_set_policy.3  |  4 ++--
 sbin/adjkerntz/adjkerntz.8       | 10 +++++-----
 sbin/dumpon/dumpon.8             |  4 ++--
 sbin/init/init.8                 |  4 ++--
 sbin/mount_union/mount_union.8   |  4 ++--
 sbin/mountd/mountd.8             |  6 ++++--
 share/man/man4/faith.4           |  6 +++---
 share/man/man4/inet.4            | 19 +++++++++++--------
 share/man/man4/ip.4              | 14 +++++++-------
 share/man/man4/man4.i386/linux.4 | 10 +++++-----
 share/man/man4/si.4              | 18 ++++++++++++------
 share/man/man4/ttcp.4            |  6 +++---
 share/man/man7/security.7        | 13 ++++++++++---
 share/man/man9/kenv.9            |  4 ++--
 share/man/man9/mbuf.9            |  4 ++--
 usr.bin/whereis/whereis.1        |  4 ++--
 usr.sbin/faithd/faithd.8         |  4 ++--
 usr.sbin/ndp/ndp.8               |  4 ++--
 usr.sbin/pfctl/pfctl.8           |  6 +++---
 usr.sbin/rndcontrol/random.4     |  6 ++++--
 usr.sbin/traceroute/traceroute.8 |  4 ++--
 25 files changed, 98 insertions(+), 78 deletions(-)

diff --git a/lib/libc/gen/getbootfile.3 b/lib/libc/gen/getbootfile.3
index 5e11927a7b..15c4649784 100644
--- a/lib/libc/gen/getbootfile.3
+++ b/lib/libc/gen/getbootfile.3
@@ -31,7 +31,7 @@
 .\"
 .\"     From: @(#)gethostname.3	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD: src/lib/libc/gen/getbootfile.3,v 1.6.2.3 2001/12/14 18:33:51 ru Exp $
-.\" $DragonFly: src/lib/libc/gen/getbootfile.3,v 1.4 2006/02/25 11:26:13 swildner Exp $
+.\" $DragonFly: src/lib/libc/gen/getbootfile.3,v 1.5 2007/07/14 21:48:15 swildner Exp $
 .\"
 .Dd September 23, 1994
 .Dt GETBOOTFILE 3
@@ -53,7 +53,7 @@ current kernel was loaded, and returns a static pointer to the name.
 A read/write interface to this information is available via the
 .Xr sysctl 3
 MIB variable
-.Dq Li kern.bootfile .
+.Va kern.bootfile .
 .Sh RETURN VALUES
 If the call succeeds a string giving the pathname is returned.  If it
 fails, a null pointer is returned and an error code is
diff --git a/lib/libc/sys/chroot.2 b/lib/libc/sys/chroot.2
index 23abdd71fd..fb48cbeaae 100644
--- a/lib/libc/sys/chroot.2
+++ b/lib/libc/sys/chroot.2
@@ -31,7 +31,7 @@
 .\"
 .\"     @(#)chroot.2	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD: src/lib/libc/sys/chroot.2,v 1.7.2.8 2002/12/11 14:06:37 ru Exp $
-.\" $DragonFly: src/lib/libc/sys/chroot.2,v 1.2 2003/06/17 04:26:47 dillon Exp $
+.\" $DragonFly: src/lib/libc/sys/chroot.2,v 1.3 2007/07/14 21:48:15 swildner Exp $
 .\"
 .Dd June 4, 1993
 .Dt CHROOT 2
@@ -66,14 +66,14 @@ has no effect on the process's current directory.
 This call is restricted to the super-user.
 .Pp
 Depending on the setting of the
-.Ql kern.chroot_allow_open_directories
+.Va kern.chroot_allow_open_directories
 sysctl variable, open filedescriptors which reference directories
 will make the
 .Fn chroot
 fail as follows:
 .Pp
 If
-.Ql kern.chroot_allow_open_directories
+.Va kern.chroot_allow_open_directories
 is set to zero,
 .Fn chroot
 will always fail with
@@ -81,7 +81,7 @@ will always fail with
 if there are any directories open.
 .Pp
 If
-.Ql kern.chroot_allow_open_directories
+.Va kern.chroot_allow_open_directories
 is set to one (the default),
 .Fn chroot
 will fail with
@@ -92,7 +92,7 @@ process is already subject to a
 call.
 .Pp
 Any other value for
-.Ql kern.chroot_allow_open_directories
+.Va kern.chroot_allow_open_directories
 will bypass the check for open directories
 .Pp
 Upon successful completion, a value of 0 is returned.  Otherwise,
diff --git a/lib/libc/sys/getsockopt.2 b/lib/libc/sys/getsockopt.2
index 2cbe3d7023..a5e780b86b 100644
--- a/lib/libc/sys/getsockopt.2
+++ b/lib/libc/sys/getsockopt.2
@@ -31,7 +31,7 @@
 .\"
 .\"     @(#)getsockopt.2	8.4 (Berkeley) 5/2/95
 .\" $FreeBSD: src/lib/libc/sys/getsockopt.2,v 1.12.2.11 2002/01/09 17:44:15 yar Exp $
-.\" $DragonFly: src/lib/libc/sys/getsockopt.2,v 1.4 2006/05/26 19:39:37 swildner Exp $
+.\" $DragonFly: src/lib/libc/sys/getsockopt.2,v 1.5 2007/07/14 21:48:15 swildner Exp $
 .\"
 .Dd May 2, 1995
 .Dt GETSOCKOPT 2
@@ -238,7 +238,7 @@ The system places an absolute maximum on these values, which is accessible
 through the
 .Xr sysctl 3
 MIB variable
-.Dq Li kern.ipc.maxsockbuf .
+.Va kern.ipc.maxsockbuf .
 .Pp
 .Dv SO_SNDLOWAT
 is an option to set the minimum count for output operations.
diff --git a/lib/libc/sys/mount.2 b/lib/libc/sys/mount.2
index 1237e62681..fcd9208498 100644
--- a/lib/libc/sys/mount.2
+++ b/lib/libc/sys/mount.2
@@ -31,7 +31,7 @@
 .\"
 .\"     @(#)mount.2	8.3 (Berkeley) 5/24/95
 .\" $FreeBSD: src/lib/libc/sys/mount.2,v 1.20.2.8 2003/01/17 22:02:42 joerg Exp $
-.\" $DragonFly: src/lib/libc/sys/mount.2,v 1.3 2006/02/17 19:35:06 swildner Exp $
+.\" $DragonFly: src/lib/libc/sys/mount.2,v 1.4 2007/07/14 21:48:15 swildner Exp $
 .\"
 .Dd May 24, 1995
 .Dt MOUNT 2
@@ -79,7 +79,7 @@ By default only the super-user may call the
 .Fn mount
 function.
 This restriction can be removed by setting the sysctl
-.Em vfs.usermount
+.Va vfs.usermount
 to a non-zero value.
 .Pp
 The following
diff --git a/lib/libipsec/ipsec_set_policy.3 b/lib/libipsec/ipsec_set_policy.3
index 979e9cbaf1..a661e4f557 100644
--- a/lib/libipsec/ipsec_set_policy.3
+++ b/lib/libipsec/ipsec_set_policy.3
@@ -1,6 +1,6 @@
 .\"	$KAME: ipsec_set_policy.3,v 1.15 2001/08/17 07:21:36 itojun Exp $
 .\"	$FreeBSD: src/lib/libipsec/ipsec_set_policy.3,v 1.3.2.10 2002/12/29 16:35:36 schweikh Exp $
-.\"	$DragonFly: src/lib/libipsec/ipsec_set_policy.3,v 1.2 2003/06/17 04:26:49 dillon Exp $
+.\"	$DragonFly: src/lib/libipsec/ipsec_set_policy.3,v 1.3 2007/07/14 21:48:15 swildner Exp $
 .\"
 .\" Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
 .\" All rights reserved.
@@ -191,7 +191,7 @@ means that the kernel should consult the system default policy
 defined by
 .Xr sysctl 8 ,
 such as
-.Li net.inet.ipsec.esp_trans_deflev .
+.Va net.inet.ipsec.esp_trans_deflev .
 See
 .Xr ipsec 4
 regarding the system default.
diff --git a/sbin/adjkerntz/adjkerntz.8 b/sbin/adjkerntz/adjkerntz.8
index 6fe4696f55..1bdcfb4800 100644
--- a/sbin/adjkerntz/adjkerntz.8
+++ b/sbin/adjkerntz/adjkerntz.8
@@ -23,7 +23,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\" $FreeBSD: src/sbin/adjkerntz/adjkerntz.8,v 1.18.2.5 2002/08/21 18:58:00 trhodes Exp $
-.\" $DragonFly: src/sbin/adjkerntz/adjkerntz.8,v 1.4 2006/02/17 19:33:32 swildner Exp $
+.\" $DragonFly: src/sbin/adjkerntz/adjkerntz.8,v 1.5 2007/07/14 21:48:15 swildner Exp $
 .\"
 .Dd April 4, 1996
 .Dt ADJKERNTZ 8
@@ -62,7 +62,7 @@ If that file does not exist, it means that the CMOS clock keeps UTC time.
 The
 .Nm
 utility passes this state to the
-.Pa machdep.wall_cmos_clock
+.Va machdep.wall_cmos_clock
 kernel variable.
 .Pp
 Adjustments may be needed at system startup and shutdown, and
@@ -88,7 +88,7 @@ and sets the kernel clock to the corresponding UTC time.
 The
 .Nm
 utility also stores the local time zone offset into the
-.Pa machdep.adjkerntz
+.Va machdep.adjkerntz
 kernel variable, for use by subsequent invocations of
 .Em "'adjkerntz -a'"
 and by local time file systems.
@@ -110,7 +110,7 @@ Then
 exits.
 .It Fl a Op Fl s
 This form is used to update the local time CMOS clock and kernel
-.Pa machdep.adjkerntz
+.Va machdep.adjkerntz
 variable when time zone changes occur,
 e.g., when entering or leaving daylight savings time.
 The
@@ -120,7 +120,7 @@ the previously stored
 time zone offset, and the changed time zone rule to
 calculate a new time zone offset.
 It stores the new offset into the
-.Pa machdep.adjkerntz
+.Va machdep.adjkerntz
 kernel variable, and updates the wall CMOS clock to the new local time.
 If
 .Em "'adjkerntz -a'"
diff --git a/sbin/dumpon/dumpon.8 b/sbin/dumpon/dumpon.8
index f7830e3f4a..735f2bbc77 100644
--- a/sbin/dumpon/dumpon.8
+++ b/sbin/dumpon/dumpon.8
@@ -31,7 +31,7 @@
 .\"
 .\"     From: @(#)swapon.8	8.1 (Berkeley) 6/5/93
 .\" $FreeBSD: src/sbin/dumpon/dumpon.8,v 1.11.2.12 2003/01/26 03:12:04 keramida Exp $
-.\" $DragonFly: src/sbin/dumpon/dumpon.8,v 1.4 2006/02/17 19:33:32 swildner Exp $
+.\" $DragonFly: src/sbin/dumpon/dumpon.8,v 1.5 2007/07/14 21:48:15 swildner Exp $
 .\"
 .Dd May 12, 1995
 .Dt DUMPON 8
@@ -90,7 +90,7 @@ The
 utility operates by setting the
 .Xr sysctl 3
 MIB variable
-.Dq kern.dumpdev
+.Va kern.dumpdev
 to the device number of the designated
 .Ar special_file
 or to
diff --git a/sbin/init/init.8 b/sbin/init/init.8
index c8419fe1ca..c520643bcd 100644
--- a/sbin/init/init.8
+++ b/sbin/init/init.8
@@ -34,7 +34,7 @@
 .\"
 .\"     @(#)init.8	8.3 (Berkeley) 4/18/94
 .\" $FreeBSD: src/sbin/init/init.8,v 1.22.2.11 2003/05/03 22:19:20 keramida Exp $
-.\" $DragonFly: src/sbin/init/init.8,v 1.4 2006/04/17 18:01:37 swildner Exp $
+.\" $DragonFly: src/sbin/init/init.8,v 1.5 2007/07/14 21:48:15 swildner Exp $
 .\"
 .Dd April 18, 1994
 .Dt INIT 8
@@ -152,7 +152,7 @@ it can be set before going multi-user, e.g., by the startup script
 using
 .Xr sysctl 8
 to set the
-.Dq kern.securelevel
+.Va kern.securelevel
 variable to the required security level.
 .Pp
 In multi-user operation,
diff --git a/sbin/mount_union/mount_union.8 b/sbin/mount_union/mount_union.8
index 5092e553a8..c00e0df201 100644
--- a/sbin/mount_union/mount_union.8
+++ b/sbin/mount_union/mount_union.8
@@ -34,7 +34,7 @@
 .\"
 .\"	@(#)mount_union.8	8.6 (Berkeley) 3/27/94
 .\" $FreeBSD: src/sbin/mount_union/mount_union.8,v 1.6.2.2 2001/12/20 16:46:05 ru Exp $
-.\" $DragonFly: src/sbin/mount_union/mount_union.8,v 1.5 2006/02/17 19:33:33 swildner Exp $
+.\" $DragonFly: src/sbin/mount_union/mount_union.8,v 1.6 2007/07/14 21:48:16 swildner Exp $
 .\"
 .Dd March 27, 1994
 .Dt MOUNT_UNION 8
@@ -94,7 +94,7 @@ To enforce filesystem security, the user mounting the filesystem
 must be superuser or else have write permission on the mounted-on
 directory.
 In addition, the
-.Em vfs.usermount
+.Va vfs.usermount
 .Xr sysctl 3
 variable must be set to 1 to permit file system mounting by ordinary users.
 .Pp
diff --git a/sbin/mountd/mountd.8 b/sbin/mountd/mountd.8
index f8e32d056e..a5ab165f99 100644
--- a/sbin/mountd/mountd.8
+++ b/sbin/mountd/mountd.8
@@ -31,7 +31,7 @@
 .\"
 .\"     @(#)mountd.8	8.4 (Berkeley) 4/28/95
 .\" $FreeBSD: src/sbin/mountd/mountd.8,v 1.16.2.2 2000/12/08 14:04:02 ru Exp $
-.\" $DragonFly: src/sbin/mountd/mountd.8,v 1.2 2003/06/17 04:27:34 dillon Exp $
+.\" $DragonFly: src/sbin/mountd/mountd.8,v 1.3 2007/07/14 21:48:16 swildner Exp $
 .\"
 .Dd April 28, 1995
 .Dt MOUNTD 8
@@ -75,7 +75,9 @@ requests to be logged.
 Allow non-root mount requests to be served.
 This should only be specified if there are clients such as PC's,
 that require it.
-It will automatically clear the vfs.nfs.nfs_privport sysctl flag, which
+It will automatically clear the
+.Va vfs.nfs.nfs_privport
+sysctl flag, which
 controls if the kernel will accept NFS requests from reserved ports only.
 .It Fl r
 Allow mount RPCs requests for regular files to be served.
diff --git a/share/man/man4/faith.4 b/share/man/man4/faith.4
index 8cccb9abb5..4f43bee472 100644
--- a/share/man/man4/faith.4
+++ b/share/man/man4/faith.4
@@ -28,7 +28,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     $FreeBSD: src/share/man/man4/faith.4,v 1.6.2.4 2002/08/28 04:44:23 brooks Exp $
-.\"     $DragonFly: src/share/man/man4/faith.4,v 1.2 2003/06/17 04:36:59 dillon Exp $
+.\"     $DragonFly: src/share/man/man4/faith.4,v 1.3 2007/07/14 21:48:15 swildner Exp $
 .\"
 .Dd April 10, 1999
 .Dt FAITH 4
@@ -105,12 +105,12 @@ interface.
 To avoid possible misuse,
 .Xr sysctl 8
 variable
-.Li net.inet6.ip6.keepfaith
+.Va net.inet6.ip6.keepfaith
 must be set to
 .Li 1
 prior to the use of the interface.
 When
-.Li net.inet6.ip6.keepfaith
+.Va net.inet6.ip6.keepfaith
 is
 .Li 0 ,
 no packet will be captured by
diff --git a/share/man/man4/inet.4 b/share/man/man4/inet.4
index f783e41831..117c327050 100644
--- a/share/man/man4/inet.4
+++ b/share/man/man4/inet.4
@@ -31,7 +31,7 @@
 .\"
 .\"     From: @(#)inet.4	8.1 (Berkeley) 6/5/93
 .\" $FreeBSD: src/share/man/man4/inet.4,v 1.11.2.6 2001/12/17 11:30:12 ru Exp $
-.\" $DragonFly: src/share/man/man4/inet.4,v 1.4 2006/05/26 19:39:39 swildner Exp $
+.\" $DragonFly: src/share/man/man4/inet.4,v 1.5 2007/07/14 21:48:15 swildner Exp $
 .\"
 .Dd February 14, 1995
 .Dt INET 4
@@ -164,9 +164,10 @@ When the last reference to an IP route is dropped, the route is
 examined to determine if it was created by cloning such a route.  If
 this is the case, the
 .Dv RTF_PROTO3
-flag is turned on, and the expiration timer is initialized to go off
-in net.inet.ip.rtexpire seconds.  If such a route is re-referenced,
-the flag and expiration timer are reset.
+flag is turned on, and the expiration timer is initialized to go off in
+.Va net.inet.ip.rtexpire
+seconds.
+If such a route is re-referenced, the flag and expiration timer are reset.
 .It
 A kernel timeout runs once every ten minutes, or sooner if there are
 soon-to-expire routes in the kernel routing table, and deletes the
@@ -174,14 +175,16 @@ expired routes.
 .El
 .Pp
 A dynamic process is in place to modify the value of
-net.inet.ip.rtexpire if the number of cached routes grows too large.
+.Va net.inet.ip.rtexpire
+if the number of cached routes grows too large.
 If after an expiration run there are still more than
-net.inet.ip.rtmaxcache unreferenced routes remaining, the rtexpire
+.Va net.inet.ip.rtmaxcache
+unreferenced routes remaining, the rtexpire
 value is multiplied by \(34, and any routes which have longer
 expiration times have those times adjusted.  This process is damped
 somewhat by specification of a minimum rtexpire value
-(net.inet.ip.rtminexpire), and by restricting the reduction to once in
-a ten-minute period.
+.Va ( net.inet.ip.rtminexpire ) ,
+and by restricting the reduction to once in a ten-minute period.
 .Pp
 If some external process deletes the original route from which a
 protocol-cloned route was generated, the ``child route'' is deleted.
diff --git a/share/man/man4/ip.4 b/share/man/man4/ip.4
index 8d7cc85b31..57f4f1f452 100644
--- a/share/man/man4/ip.4
+++ b/share/man/man4/ip.4
@@ -31,7 +31,7 @@
 .\"
 .\"     @(#)ip.4	8.2 (Berkeley) 11/30/93
 .\" $FreeBSD: src/share/man/man4/ip.4,v 1.13.2.9 2002/05/02 02:40:26 silby Exp $
-.\" $DragonFly: src/share/man/man4/ip.4,v 1.4 2007/04/04 06:13:25 dillon Exp $
+.\" $DragonFly: src/share/man/man4/ip.4,v 1.5 2007/07/14 21:48:15 swildner Exp $
 .\"
 .Dd March 3, 2001
 .Dt IP 4
@@ -178,18 +178,18 @@ use the default range of values, normally
 through
 .Dv IPPORT_USERRESERVED .
 This is adjustable through the sysctl setting:
-.Sy net.inet.ip.portrange.first
+.Va net.inet.ip.portrange.first
 and
-.Sy net.inet.ip.portrange.last .
+.Va net.inet.ip.portrange.last .
 .It Dv IP_PORTRANGE_HIGH
 use a high range of values, normally
 .Dv IPPORT_HIFIRSTAUTO
 and
 .Dv IPPORT_HILASTAUTO .
 This is adjustable through the sysctl setting:
-.Sy net.inet.ip.portrange.hifirst
+.Va net.inet.ip.portrange.hifirst
 and
-.Sy net.inet.ip.portrange.hilast .
+.Va net.inet.ip.portrange.hilast .
 .It Dv IP_PORTRANGE_LOW
 use a low range of ports, which are normally restricted to
 privileged processes on
@@ -200,9 +200,9 @@ down to
 .Li IPPORT_RESERVEDSTART
 in descending order.
 This is adjustable through the sysctl setting:
-.Sy net.inet.ip.portrange.lowfirst
+.Va net.inet.ip.portrange.lowfirst
 and
-.Sy net.inet.ip.portrange.lowlast .
+.Va net.inet.ip.portrange.lowlast .
 .El
 .Ss "Multicast Options"
 .Tn IP
diff --git a/share/man/man4/man4.i386/linux.4 b/share/man/man4/man4.i386/linux.4
index 270d296db8..9c76f4ce26 100644
--- a/share/man/man4/man4.i386/linux.4
+++ b/share/man/man4/man4.i386/linux.4
@@ -22,7 +22,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\" $DragonFly: src/share/man/man4/man4.i386/linux.4,v 1.1 2003/09/17 23:08:13 hmp Exp $
+.\" $DragonFly: src/share/man/man4/man4.i386/linux.4,v 1.2 2007/07/14 21:48:15 swildner Exp $
 .\" $FreeBSD: src/share/man/man4/man4.i386/linux.4,v 1.6 2002/12/12 17:25:57 ru Exp $
 .Dd September 17, 2003
 .Dt LINUX 4 i386
@@ -61,12 +61,12 @@ a true (albeit limited) ABI implementation is provided.
 The following
 .Xr sysctl 8
 tunable variables are available:
-.Bl -tag -width compat.linux.oss_version
-.It compat.linux.osname
+.Bl -tag -width ".Va compat.linux.oss_version"
+.It Va compat.linux.osname
 Linux kernel operating system name.
-.It compat.linux.osrelease
+.It Va compat.linux.osrelease
 Linux kernel operating system release.
-.It compat.linux.oss_version
+.It Va compat.linux.oss_version
 Linux Open Sound System version.
 .El
 .Pp
diff --git a/share/man/man4/si.4 b/share/man/man4/si.4
index 87968b2314..e175ccc78d 100644
--- a/share/man/man4/si.4
+++ b/share/man/man4/si.4
@@ -1,5 +1,5 @@
 .\" $FreeBSD: src/share/man/man4/si.4,v 1.20.2.5 2001/08/17 13:08:39 ru Exp $
-.\" $DragonFly: src/share/man/man4/si.4,v 1.3 2004/03/11 12:28:55 hmp Exp $
+.\" $DragonFly: src/share/man/man4/si.4,v 1.4 2007/07/14 21:48:15 swildner Exp $
 .Dd September 16, 1995
 .Os
 .Dt SI 4
@@ -60,11 +60,14 @@ The si device driver also responds to the
 utility for configuring drain-on-close timeouts.
 .Pp
 The driver also defines 3 sysctl variables that can be manipulated:
-machdep.si_debug sets the debug level for the whole driver.
+.Va machdep.si_debug
+sets the debug level for the whole driver.
 It depends
-on the driver being compiled with SI_DEBUG. machdep.si_pollrate
+on the driver being compiled with SI_DEBUG.
+.Va machdep.si_pollrate
 sets how often per second the driver polls for lost interrupts.
-machdep.si_realpoll sets whether or not the card will treat the
+.Va machdep.si_realpoll
+sets whether or not the card will treat the
 poll intervals as if they were interrupts.
 .Pp
 An open on a /dev device node controlled by the si driver obeys the same
@@ -157,8 +160,11 @@ The interrupt tuning rate is not believed to be optimal at this time for
 maximum efficiency.
 .Pp
 Polled mode (a feature of standard Specialix drivers) is not implemented,
-but it can be approximated by turning on machdep.si_realpoll.  The poll
-frequency is set by machdep.si_pollrate (in units of 1/100th of a second).
+but it can be approximated by turning on
+.Va machdep.si_realpoll.
+The poll frequency is set by
+.Va machdep.si_pollrate
+(in units of 1/100th of a second).
 .Pp
 The driver does not yet support baud rates higher than 115,200 on SX
 modules.
diff --git a/share/man/man4/ttcp.4 b/share/man/man4/ttcp.4
index 9b3af72641..11331c490d 100644
--- a/share/man/man4/ttcp.4
+++ b/share/man/man4/ttcp.4
@@ -26,7 +26,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\" $FreeBSD: src/share/man/man4/ttcp.4,v 1.8.2.6 2001/12/17 11:30:12 ru Exp $
-.\" $DragonFly: src/share/man/man4/ttcp.4,v 1.2 2003/06/17 04:36:59 dillon Exp $
+.\" $DragonFly: src/share/man/man4/ttcp.4,v 1.3 2007/07/14 21:48:15 swildner Exp $
 .\"
 .Dd January 18, 1995
 .Dt TTCP 4
@@ -75,7 +75,7 @@ recognize old, duplicate packets, which in turn reduces the amount of
 time the
 .Tn TCP
 protocol must maintain state after a connection closes.  The
-.Dq Li net.inet.tcp.rfc1644
+.Va net.inet.tcp.rfc1644
 MIB variable can be used to disable
 .Tn T/TCP
 negotiation at run time; however, the protocol has been designed to
@@ -204,7 +204,7 @@ immediately closed.
 The
 .Tn T/TCP
 extensions require the
-.Dq Li net.inet.tcp.rfc1644
+.Va net.inet.tcp.rfc1644
 MIB variable to be true in order for the appropriate
 .Tn TCP
 options to be sent.  See
diff --git a/share/man/man7/security.7 b/share/man/man7/security.7
index 54f55e2efa..3646dc6cdc 100644
--- a/share/man/man7/security.7
+++ b/share/man/man7/security.7
@@ -3,7 +3,7 @@
 .\" the source tree.
 .\"
 .\" $FreeBSD: src/share/man/man7/security.7,v 1.13.2.11 2002/04/13 02:04:44 keramida Exp $
-.\" $DragonFly: src/share/man/man7/security.7,v 1.8 2007/02/19 11:10:11 swildner Exp $
+.\" $DragonFly: src/share/man/man7/security.7,v 1.9 2007/07/14 21:48:16 swildner Exp $
 .\"
 .Dd September 18, 1999
 .Dt SECURITY 7
@@ -346,7 +346,9 @@ An enterprising intruder can use a KLD module to install
 his own bpf device or other sniffing device on a running kernel.
 To avoid these problems you have to run
 the kernel at a higher secure level, at least securelevel 1.  The securelevel
-can be set with a sysctl on the kern.securelevel variable.  Once you have
+can be set with a sysctl on the
+.Va kern.securelevel
+variable.  Once you have
 set the securelevel to 1, write access to raw devices will be denied and
 special chflags flags, such as
 .Sq schg ,
@@ -602,7 +604,12 @@ exist with the internal chargen port.  A competent sysadmin will turn off all
 of these inetd-internal test services.
 .Pp
 Spoofed packet attacks may also be used to overload the kernel route cache.
-Refer to the net.inet.ip.rtexpire, rtminexpire, and rtmaxcache sysctl
+Refer to the
+.Va net.inet.ip.rtexpire ,
+.Va net.inet.ip.rtminexpire ,
+and
+.Va net.inet.ip.rtmaxcache
+sysctl
 parameters.  A spoofed packet attack that uses a random source IP will cause
 the kernel to generate a temporary cached route in the route table, viewable
 with
diff --git a/share/man/man9/kenv.9 b/share/man/man9/kenv.9
index 2229fdbf80..f8c875a768 100644
--- a/share/man/man9/kenv.9
+++ b/share/man/man9/kenv.9
@@ -28,7 +28,7 @@
 .\" OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\" $DragonFly: src/share/man/man9/kenv.9,v 1.6 2007/03/01 12:37:19 swildner Exp $
+.\" $DragonFly: src/share/man/man9/kenv.9,v 1.7 2007/07/14 21:48:15 swildner Exp $
 .\"
 .Dd January 16, 2007
 .Dt KENV 9
@@ -191,7 +191,7 @@ This manual page was written by
 .An Thomas E. Spanjaard .
 .Sh BUGS
 The
-.Fa kern.environment
+.Va kern.environment
 sysctl OID currently only reports information about the static kernel
 environment, not the dynamic one.
 .Pp
diff --git a/share/man/man9/mbuf.9 b/share/man/man9/mbuf.9
index f0b4dba935..567aefbf2b 100644
--- a/share/man/man9/mbuf.9
+++ b/share/man/man9/mbuf.9
@@ -23,7 +23,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\" $FreeBSD: src/share/man/man9/mbuf.9,v 1.27.2.1 2003/05/28 13:53:18 yar Exp $
-.\" $DragonFly: src/share/man/man9/mbuf.9,v 1.6 2007/02/11 00:13:18 swildner Exp $
+.\" $DragonFly: src/share/man/man9/mbuf.9,v 1.7 2007/07/14 21:48:15 swildner Exp $
 .\"
 .Dd October 17, 2000
 .Dt MBUF 9
@@ -251,7 +251,7 @@ is set to
 .Dv MB_WAIT ,
 a failed allocation will result in the caller being put
 to sleep for a designated
-kern.ipc.mbuf_wait
+.Va kern.ipc.mbuf_wait
 .Xr ( sysctl 8
 tunable)
 number of ticks.
diff --git a/usr.bin/whereis/whereis.1 b/usr.bin/whereis/whereis.1
index 94e90d264c..5e319961d7 100644
--- a/usr.bin/whereis/whereis.1
+++ b/usr.bin/whereis/whereis.1
@@ -34,7 +34,7 @@
 .\"	@(#)whereis.1	8.2 (Berkeley) 12/30/93
 .\"
 .\" $FreeBSD: src/usr.bin/whereis/whereis.1,v 1.21 2002/11/26 17:33:36 ru Exp $
-.\" $DragonFly: src/usr.bin/whereis/whereis.1,v 1.5 2006/07/01 19:34:43 swildner Exp $
+.\" $DragonFly: src/usr.bin/whereis/whereis.1,v 1.6 2007/07/14 21:48:16 swildner Exp $
 .\"
 .Dd July 1, 2006
 .Dt WHEREIS 1
@@ -68,7 +68,7 @@ from a source code control system.
 The default path searched is the string returned by the
 .Xr sysctl 8
 utility for the
-.Dq user.cs_path
+.Va user.cs_path
 string, with
 .Pa /usr/libexec ,
 .Pa /usr/games
diff --git a/usr.sbin/faithd/faithd.8 b/usr.sbin/faithd/faithd.8
index 1376f3953b..e9c098945e 100644
--- a/usr.sbin/faithd/faithd.8
+++ b/usr.sbin/faithd/faithd.8
@@ -28,7 +28,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	$FreeBSD: src/usr.sbin/faithd/faithd.8,v 1.2.2.12 2003/03/12 22:08:14 trhodes Exp $
-.\"	$DragonFly: src/usr.sbin/faithd/faithd.8,v 1.5 2006/03/26 22:56:58 swildner Exp $
+.\"	$DragonFly: src/usr.sbin/faithd/faithd.8,v 1.6 2007/07/14 21:48:16 swildner Exp $
 .\"
 .Dd May 17, 1998
 .Dt FAITHD 8
@@ -87,7 +87,7 @@ command.
 Also,
 .Xr sysctl 8
 should be used to configure
-.Dv net.inet6.ip6.keepfaith
+.Va net.inet6.ip6.keepfaith
 to
 .Dv 1 .
 .Pp
diff --git a/usr.sbin/ndp/ndp.8 b/usr.sbin/ndp/ndp.8
index 3b1628da4b..f4e856e38d 100644
--- a/usr.sbin/ndp/ndp.8
+++ b/usr.sbin/ndp/ndp.8
@@ -1,5 +1,5 @@
 .\"	$FreeBSD: src/usr.sbin/ndp/ndp.8,v 1.1.2.8 2003/08/12 16:27:57 ume Exp $
-.\"	$DragonFly: src/usr.sbin/ndp/ndp.8,v 1.4 2006/03/01 08:08:45 swildner Exp $
+.\"	$DragonFly: src/usr.sbin/ndp/ndp.8,v 1.5 2007/07/14 21:48:16 swildner Exp $
 .\"	$KAME: ndp.8,v 1.15 2001/02/08 07:17:03 itojun Exp $
 .\"
 .\" Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@@ -144,7 +144,7 @@ received on the
 .Ar interface .
 Note that the kernel does not accept Router Advertisement messages
 unless the
-.Li net.inet6.ip6.accept_rtadv
+.Va net.inet6.ip6.accept_rtadv
 variable is non-0, even if the flag is on.
 This flag is set to 1 by default.
 .El
diff --git a/usr.sbin/pfctl/pfctl.8 b/usr.sbin/pfctl/pfctl.8
index a725045266..c371f81c64 100644
--- a/usr.sbin/pfctl/pfctl.8
+++ b/usr.sbin/pfctl/pfctl.8
@@ -1,5 +1,5 @@
 .\" $OpenBSD: pfctl.8,v 1.110 2004/03/20 09:31:42 david Exp $
-.\" $DragonFly: src/usr.sbin/pfctl/pfctl.8,v 1.2 2005/08/05 16:08:28 swildner Exp $
+.\" $DragonFly: src/usr.sbin/pfctl/pfctl.8,v 1.3 2007/07/14 21:48:16 swildner Exp $
 .\"
 .\" Copyright (c) 2001 Kjell Wooding.  All rights reserved.
 .\"
@@ -87,9 +87,9 @@ The packet filter does not itself forward packets between interfaces.
 Forwarding can be enabled by setting the
 .Xr sysctl 8
 variables
-.Em net.inet.ip.forwarding
+.Va net.inet.ip.forwarding
 and/or
-.Em net.inet6.ip6.forwarding ,
+.Va net.inet6.ip6.forwarding ,
 to 1.
 Set them permanently in
 .Xr sysctl.conf 5 .
diff --git a/usr.sbin/rndcontrol/random.4 b/usr.sbin/rndcontrol/random.4
index 15e54491ac..b1c5a9cda2 100644
--- a/usr.sbin/rndcontrol/random.4
+++ b/usr.sbin/rndcontrol/random.4
@@ -37,7 +37,7 @@
 .\" OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
 .\" $FreeBSD: src/usr.sbin/rndcontrol/random.4,v 1.9.2.2 2001/11/24 16:14:18 dd Exp $
-.\" $DragonFly: src/usr.sbin/rndcontrol/random.4,v 1.9 2007/06/29 19:34:41 swildner Exp $
+.\" $DragonFly: src/usr.sbin/rndcontrol/random.4,v 1.10 2007/07/14 21:48:16 swildner Exp $
 .\"
 .Dd October 21, 1995
 .Dt RANDOM 4 i386
@@ -103,7 +103,9 @@ is good enough).
 Root may write entropy to
 .Pa /dev/random
 to seed the random number generator only if the securelevel is less then
-or equal to zero and the kern.seedenable sysctl is non-zero.  A certain
+or equal to zero and the
+.Va kern.seedenable
+sysctl is non-zero.  A certain
 degree of entropy is added by RC scripts during the boot sequence.
 .Sh ACKNOWLEDGEMENTS
 The current algorithms are implemented by
diff --git a/usr.sbin/traceroute/traceroute.8 b/usr.sbin/traceroute/traceroute.8
index fb09df2d22..cfa4458e7f 100644
--- a/usr.sbin/traceroute/traceroute.8
+++ b/usr.sbin/traceroute/traceroute.8
@@ -33,7 +33,7 @@
 .\"
 .\"	@(#)traceroute.8	8.1 (Berkeley) 6/6/93
 .\"
-.\" $DragonFly: src/usr.sbin/traceroute/traceroute.8,v 1.4 2007/05/23 06:38:22 hasso Exp $
+.\" $DragonFly: src/usr.sbin/traceroute/traceroute.8,v 1.5 2007/07/14 21:48:16 swildner Exp $
 .Dd May 22, 2007
 .Dt TRACEROUTE 8
 .Os
@@ -107,7 +107,7 @@ This is useful for checking for asymmetric routing.
 Set the max time-to-live (max number of hops) used in outgoing probe
 packets.
 The default is the value of the system's
-.Cm net.inet.ip.ttl
+.Va net.inet.ip.ttl
 MIB variable, which defaults to 64.
 .It Fl M
 If found, show the MPLS Label and the Experimental (EXP) bit for the hop.
-- 
2.41.0