remove some dead/squatted links

14 files changed, 29 insertions, 59 deletions

diff --git a/share/man/man4/atw.4 b/share/man/man4/atw.4
index 12380137f43..debf752f6c4 100644
--- a/share/man/man4/atw.4
+++ b/share/man/man4/atw.4
@@ -1,4 +1,4 @@
-.\"     $OpenBSD: atw.4,v 1.38 2021/10/24 12:32:42 kn Exp $
+.\"     $OpenBSD: atw.4,v 1.39 2022/02/17 12:24:08 jsg Exp $
 .\"	$NetBSD: atw.4,v 1.8 2004/06/06 04:05:49 wiz Exp $
 .\"
 .\" Copyright (c) 2003
@@ -28,7 +28,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 .\" THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: October 24 2021 $
+.Dd $Mdocdate: February 17 2022 $
 .Dt ATW 4
 .Os
 .Sh NAME
@@ -176,17 +176,9 @@ command.
 .Xr hostname.if 5 ,
 .Xr ifconfig 8
 .Rs
-.%T ADMtek
-.%U http://www.admtek.com.tw
-.Re
-.Rs
 .%T Silicon Laboratories
 .%U http://www.silabs.com
 .Re
-.Rs
-.%T RF Micro Devices
-.%U http://www.rfmd.com
-.Re
 .Sh HISTORY
 The
 .Nm
diff --git a/share/man/man4/aue.4 b/share/man/man4/aue.4
index 8d21e7a6e8d..1e22820aedb 100644
--- a/share/man/man4/aue.4
+++ b/share/man/man4/aue.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: aue.4,v 1.38 2021/06/14 05:33:16 jsg Exp $
+.\"	$OpenBSD: aue.4,v 1.39 2022/02/17 12:24:08 jsg Exp $
 .\"	$NetBSD: aue.4,v 1.9 2002/07/11 00:23:31 rh Exp $
 .\"
 .\" Copyright (c) 1997, 1998, 1999
@@ -33,7 +33,7 @@
 .\"
 .\" $FreeBSD: src/share/man/man4/aue.4,v 1.2 2000/01/07 22:18:47 wpaul Exp $
 .\"
-.Dd $Mdocdate: June 14 2021 $
+.Dd $Mdocdate: February 17 2022 $
 .Dt AUE 4
 .Os
 .Sh NAME
@@ -193,7 +193,6 @@ The driver failed to allocate an mbuf for the receiver ring.
 .Xr ifconfig 8
 .Rs
 .%T ADMtek AN986 and ADM8511 data sheets
-.%U http://www.admtek.com.tw
 .Re
 .Sh HISTORY
 The
diff --git a/share/man/man4/dc.4 b/share/man/man4/dc.4
index b1599330980..64bdb3d26a4 100644
--- a/share/man/man4/dc.4
+++ b/share/man/man4/dc.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: dc.4,v 1.52 2013/08/14 06:32:34 jmc Exp $
+.\"	$OpenBSD: dc.4,v 1.53 2022/02/17 12:24:08 jsg Exp $
 .\"
 .\" Copyright (c) 1997, 1998, 1999
 .\"	Bill Paul <wpaul@ee.columbia.edu>. All rights reserved.
@@ -32,7 +32,7 @@
 .\"
 .\" $FreeBSD: src/share/man/man4/dc.4,v 1.1 1999/12/04 17:41:24 wpaul Exp $
 .\"
-.Dd $Mdocdate: August 14 2013 $
+.Dd $Mdocdate: February 17 2022 $
 .Dt DC 4
 .Os
 .Sh NAME
@@ -275,7 +275,6 @@ has been transferred into its FIFO memory.
 .Xr ifconfig 8
 .Rs
 .%T ADMtek AL981 and AL983 data sheets
-.%U http://www.admtek.com.tw
 .Re
 .Rs
 .%T ASIX Electronics AX88140A and AX88141 data sheets
@@ -283,7 +282,6 @@ has been transferred into its FIFO memory.
 .Re
 .Rs
 .%T Davicom DM9102 data sheet
-.%U http://www.davicom8.com
 .Re
 .Rs
 .%T Intel 21143 Hardware Reference Manual
diff --git a/share/man/man4/ipsec.4 b/share/man/man4/ipsec.4
index 2d38cbb2300..6af1697f2a0 100644
--- a/share/man/man4/ipsec.4
+++ b/share/man/man4/ipsec.4
@@ -1,4 +1,4 @@
-.\" $OpenBSD: ipsec.4,v 1.85 2018/01/12 04:36:44 deraadt Exp $
+.\" $OpenBSD: ipsec.4,v 1.86 2022/02/17 12:24:08 jsg Exp $
 .\"
 .\" Copyright 1997 Niels Provos <provos@physnet.uni-hamburg.de>
 .\" All rights reserved.
@@ -30,7 +30,7 @@
 .\"
 .\" Manual page, using -mandoc macros
 .\"
-.Dd $Mdocdate: January 12 2018 $
+.Dd $Mdocdate: February 17 2022 $
 .Dt IPSEC 4
 .Os
 .Sh NAME
@@ -422,8 +422,7 @@ The
 .Xr setsockopt 2 Ns / Ns Xr getsockopt 2
 interface follows somewhat loosely the
 draft-mcdonald-simple-ipsec-api
-(since expired, but still available from
-.Lk ftp://ftp.kame.net/pub/internet-drafts/ ) .
+(since expired).
 .Sh BUGS
 There's a lot more to be said on this subject.
 This is just a beginning.
diff --git a/share/man/man4/man4.loongson/glxclk.4 b/share/man/man4/man4.loongson/glxclk.4
index e84b32f9e53..c2cffb97a49 100644
--- a/share/man/man4/man4.loongson/glxclk.4
+++ b/share/man/man4/man4.loongson/glxclk.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: glxclk.4,v 1.7 2020/04/06 00:01:08 pirofti Exp $
+.\"	$OpenBSD: glxclk.4,v 1.8 2022/02/17 12:24:08 jsg Exp $
 .\"
 .\" Copyright (c) 2013 Paul Irofti.
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: April 6 2020 $
+.Dd $Mdocdate: February 17 2022 $
 .Dt GLXCLK 4 loongson
 .Os
 .Sh NAME
@@ -41,7 +41,6 @@ Chris Torek's paper on randomized sampling.
 .%D 1993
 .%P pp. 387\(en394
 .%I USENIX Association
-.%U ftp://ftp.ee.lbl.gov/papers/statclk-usenix93.ps.Z
 .Re
 .Sh HISTORY
 The
diff --git a/share/man/man4/myx.4 b/share/man/man4/myx.4
index e893dbdf9b0..c44c3f01309 100644
--- a/share/man/man4/myx.4
+++ b/share/man/man4/myx.4
@@ -1,4 +1,4 @@
-.\" $OpenBSD: myx.4,v 1.6 2019/04/17 02:45:02 dlg Exp $
+.\" $OpenBSD: myx.4,v 1.7 2022/02/17 12:24:08 jsg Exp $
 .\"
 .\" Copyright (c) 2007 Reyk Floeter <reyk@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: April 17 2019 $
+.Dd $Mdocdate: February 17 2022 $
 .Dt MYX 4
 .Os
 .Sh NAME
@@ -59,9 +59,6 @@ demand by the driver when the device is attached:
 .Xr pci 4 ,
 .Xr hostname.if 5 ,
 .Xr ifconfig 8
-.Pp
-Myricom, Inc.
-.Lk http://www.myri.com
 .Sh HISTORY
 The
 .Nm
diff --git a/share/man/man4/nge.4 b/share/man/man4/nge.4
index 384c771fa7e..b26fcba3bdf 100644
--- a/share/man/man4/nge.4
+++ b/share/man/man4/nge.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: nge.4,v 1.40 2021/09/08 20:29:21 jmc Exp $
+.\"	$OpenBSD: nge.4,v 1.41 2022/02/17 12:24:08 jsg Exp $
 .\" Copyright (c) 2001 Wind River Systems
 .\" Copyright (c) 1997, 1998, 1999, 2000, 2001
 .\"	Bill Paul <wpaul@bsdi.com>. All rights reserved.
@@ -32,7 +32,7 @@
 .\"
 .\" $FreeBSD: nge.4,v 1.11 2002/08/08 18:30:39 ambrisko Exp $
 .\"
-.Dd $Mdocdate: September 8 2021 $
+.Dd $Mdocdate: February 17 2022 $
 .Dt NGE 4
 .Os
 .Sh NAME
@@ -150,11 +150,9 @@ For more information on configuring this device, see
 .Xr ifconfig 8
 .Rs
 .%T National Semiconductor DP83820 datasheet
-.%U http://www.national.com
 .Re
 .Rs
 .%T National Semiconductor DP83861 datasheet
-.%U http://www.national.com
 .Re
 .Sh HISTORY
 The
diff --git a/share/man/man4/oosiop.4 b/share/man/man4/oosiop.4
index ef2d143cff1..6e804e86521 100644
--- a/share/man/man4/oosiop.4
+++ b/share/man/man4/oosiop.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: oosiop.4,v 1.10 2015/12/01 07:50:05 deraadt Exp $
+.\"	$OpenBSD: oosiop.4,v 1.11 2022/02/17 12:24:08 jsg Exp $
 .\"	$NetBSD: osiop.4,v 1.2 2001/09/22 01:44:55 wiz Exp $
 .\"
 .\" Copyright (c) 2001 Izumi Tsutsui.  All rights reserved.
@@ -25,7 +25,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: December 1 2015 $
+.Dd $Mdocdate: February 17 2022 $
 .Dt OOSIOP 4
 .Os
 .Sh NAME
@@ -102,8 +102,6 @@ driver.
 .Xr siop 4 ,
 .Xr st 4 ,
 .Xr uk 4
-.Pp
-.Lk http://www.lsilogic.com/
 .Sh HISTORY
 The
 .Nm
diff --git a/share/man/man4/osiop.4 b/share/man/man4/osiop.4
index 6bc33dd7f18..1bbef2135b3 100644
--- a/share/man/man4/osiop.4
+++ b/share/man/man4/osiop.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: osiop.4,v 1.14 2014/03/18 22:36:31 miod Exp $
+.\"	$OpenBSD: osiop.4,v 1.15 2022/02/17 12:24:08 jsg Exp $
 .\"	$NetBSD: osiop.4,v 1.2 2001/09/22 01:44:55 wiz Exp $
 .\"
 .\" Copyright (c) 2001 Izumi Tsutsui.  All rights reserved.
@@ -25,7 +25,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: March 18 2014 $
+.Dd $Mdocdate: February 17 2022 $
 .Dt OSIOP 4
 .Os
 .Sh NAME
@@ -97,8 +97,6 @@ will suffer.
 .Xr siop 4 ,
 .Xr st 4 ,
 .Xr uk 4
-.Pp
-.Lk http://www.lsilogic.com/
 .Sh HISTORY
 The
 .Nm
diff --git a/share/man/man4/siop.4 b/share/man/man4/siop.4
index 3bb76eb3053..ea30bf96c39 100644
--- a/share/man/man4/siop.4
+++ b/share/man/man4/siop.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: siop.4,v 1.20 2013/10/22 21:52:24 miod Exp $
+.\"	$OpenBSD: siop.4,v 1.21 2022/02/17 12:24:08 jsg Exp $
 .\"	$NetBSD: siop.4,v 1.3 2000/10/23 16:38:10 bouyer Exp $
 .\"
 .\" Copyright (c) 2000 Manuel Bouyer.
@@ -30,7 +30,7 @@
 .\" INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: October 22 2013 $
+.Dd $Mdocdate: February 17 2022 $
 .Dt SIOP 4
 .Os
 .Sh NAME
@@ -114,8 +114,6 @@ drivers, respectively.
 .Xr sd 4 ,
 .Xr st 4 ,
 .Xr uk 4
-.Pp
-.Lk http://www.lsilogic.com/
 .Sh HISTORY
 The
 .Nm
diff --git a/share/man/man4/sis.4 b/share/man/man4/sis.4
index db75b4039ad..89d95aeb302 100644
--- a/share/man/man4/sis.4
+++ b/share/man/man4/sis.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: sis.4,v 1.33 2013/08/14 06:32:34 jmc Exp $
+.\"	$OpenBSD: sis.4,v 1.34 2022/02/17 12:24:08 jsg Exp $
 .\"
 .\" Copyright (c) 1997, 1998, 1999
 .\"	Bill Paul <wpaul@ee.columbia.edu>. All rights reserved.
@@ -32,7 +32,7 @@
 .\"
 .\" $FreeBSD: src/share/man/man4/sis.4,v 1.2 1999/11/15 23:14:27 phantom Exp $
 .\"
-.Dd $Mdocdate: August 14 2013 $
+.Dd $Mdocdate: February 17 2022 $
 .Dt SIS 4
 .Os
 .Sh NAME
@@ -151,7 +151,6 @@ allocating a pad buffer or collapsing an mbuf chain into a cluster.
 .Re
 .Rs
 .%T NatSemi DP83815 and DP83816 datasheets
-.%U http://www.national.com
 .Re
 .Sh HISTORY
 The
diff --git a/share/man/man4/sk.4 b/share/man/man4/sk.4
index 7d086b50b15..0e1db6f1ab3 100644
--- a/share/man/man4/sk.4
+++ b/share/man/man4/sk.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: sk.4,v 1.69 2021/09/08 20:29:21 jmc Exp $
+.\"	$OpenBSD: sk.4,v 1.70 2022/02/17 12:24:08 jsg Exp $
 .\"
 .\" Copyright (c) 1997, 1998, 1999
 .\"	Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved.
@@ -32,7 +32,7 @@
 .\"
 .\" $FreeBSD: src/share/man/man4/man4.i386/sk.4,v 1.3 1999/08/28 00:20:29 peter Exp $
 .\"
-.Dd $Mdocdate: September 8 2021 $
+.Dd $Mdocdate: February 17 2022 $
 .Dt SK 4
 .Os
 .Sh NAME
@@ -192,7 +192,6 @@ For example,
 .Re
 .Rs
 .%T SysKonnect GEnesis programming manual
-.%U http://www.syskonnect.com
 .Re
 .Sh HISTORY
 The
diff --git a/share/man/man4/ste.4 b/share/man/man4/ste.4
index 27c68d4ef26..56dd4b72b21 100644
--- a/share/man/man4/ste.4
+++ b/share/man/man4/ste.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: ste.4,v 1.26 2013/07/16 16:05:49 schwarze Exp $
+.\"	$OpenBSD: ste.4,v 1.27 2022/02/17 12:24:08 jsg Exp $
 .\"
 .\" Copyright (c) 1997, 1998, 1999
 .\"	Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved.
@@ -32,7 +32,7 @@
 .\"
 .\" $FreeBSD: src/share/man/man4/ste.4,v 1.3 1999/11/15 23:14:27 phantom Exp $
 .\"
-.Dd $Mdocdate: July 16 2013 $
+.Dd $Mdocdate: February 17 2022 $
 .Dt STE 4
 .Os
 .Sh NAME
@@ -133,7 +133,6 @@ allocating a pad buffer or collapsing an mbuf chain into a cluster.
 .Xr ifconfig 8
 .Rs
 .%T Sundance ST201 data sheet
-.%U http://www.sundanceti.com
 .Re
 .Sh HISTORY
 The
diff --git a/share/man/man4/tht.4 b/share/man/man4/tht.4
index 0b7b89cd0a8..a9f4caf884b 100644
--- a/share/man/man4/tht.4
+++ b/share/man/man4/tht.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: tht.4,v 1.7 2013/07/16 16:05:49 schwarze Exp $
+.\"	$OpenBSD: tht.4,v 1.8 2022/02/17 12:24:08 jsg Exp $
 .\"
 .\" Copyright (c) 2007 David Gwynne <dlg@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: July 16 2013 $
+.Dd $Mdocdate: February 17 2022 $
 .Dt THT 4
 .Os
 .Sh NAME
@@ -60,9 +60,6 @@ driver when the device is attached:
 .Xr netintro 4 ,
 .Xr pci 4 ,
 .Xr ifconfig 8
-.Pp
-Tehuti Networks:
-.Lk http://www.tehutinetworks.net
 .Sh HISTORY
 The
 .Nm