mdoc(7) police: removed HISTORY info from the .Os call.

author: ru <ru@FreeBSD.org> 2001-07-10 15:31:11 +0000
committer: ru <ru@FreeBSD.org> 2001-07-10 15:31:11 +0000
commit: 9001bc7070490a76fbb01496d2d3394768c0124f (patch)
tree: 674ded23e15a2e314996d96939e057d742f38c3c /share
parent: 0d5f9334cff29ecc2112c2ad6ed11c5d4a71b9c5 (diff)
download: FreeBSD-src-9001bc7070490a76fbb01496d2d3394768c0124f.zip
FreeBSD-src-9001bc7070490a76fbb01496d2d3394768c0124f.tar.gz
294 files changed, 294 insertions, 294 deletions
diff --git a/share/man/man3/bitstring.3 b/share/man/man3/bitstring.3
index 89521d6..5ae4117 100644
--- a/share/man/man3/bitstring.3
+++ b/share/man/man3/bitstring.3
@@ -36,7 +36,7 @@
 .\"
 .Dd July 19, 1993
 .Dt BITSTRING 3
-.Os BSD 4
+.Os
 .Sh NAME
 .Nm bit_alloc ,
 .Nm bit_clear ,
diff --git a/share/man/man3/intro.3 b/share/man/man3/intro.3
index 954464f..b32d9e6 100644
--- a/share/man/man3/intro.3
+++ b/share/man/man3/intro.3
@@ -34,7 +34,7 @@
 .\"
 .Dd June 5, 1993
 .Dt INTRO 3
-.Os BSD 4
+.Os
 .Sh NAME
 .Nm intro
 .Nd introduction to the C libraries
diff --git a/share/man/man3/pthread.3 b/share/man/man3/pthread.3
index 00ff527..201523e 100644
--- a/share/man/man3/pthread.3
+++ b/share/man/man3/pthread.3
@@ -32,7 +32,7 @@
 .\"
 .Dd September 10, 1998
 .Dt PTHREAD 3
-.Os BSD 4
+.Os
 .Sh NAME
 .Nm pthread
 .Nd POSIX thread functions
diff --git a/share/man/man3/queue.3 b/share/man/man3/queue.3
index 2d08d59..c2d08e9 100644
--- a/share/man/man3/queue.3
+++ b/share/man/man3/queue.3
@@ -34,7 +34,7 @@
 .\"
 .Dd January 24, 1994
 .Dt QUEUE 3
-.Os BSD 4
+.Os
 .Sh NAME
 .Nm SLIST_EMPTY ,
 .Nm SLIST_ENTRY ,
diff --git a/share/man/man4/adv.4 b/share/man/man4/adv.4
index 472bce8..04f6a23 100644
--- a/share/man/man4/adv.4
+++ b/share/man/man4/adv.4
@@ -25,7 +25,7 @@
 .\"
 .Dd February 13, 2000
 .Dt ADV 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm adv
 .Nd Advansys ISA/VL/EISA/PCI 8bit SCSI Host adapter driver
diff --git a/share/man/man4/adw.4 b/share/man/man4/adw.4
index ad7cbba..8611919 100644
--- a/share/man/man4/adw.4
+++ b/share/man/man4/adw.4
@@ -25,7 +25,7 @@
 .\"
 .Dd February 13, 2000
 .Dt ADW 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm adw
 .Nd Advansys PCI 16bit SCSI Host adapter driver
diff --git a/share/man/man4/aha.4 b/share/man/man4/aha.4
index 7e5dc45..d0a47a6 100644
--- a/share/man/man4/aha.4
+++ b/share/man/man4/aha.4
@@ -28,7 +28,7 @@
 .\"
 .Dd October 15, 1998
 .Dt AHA 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm aha
 .Nd Adaptec SCSI host adapter driver
diff --git a/share/man/man4/ahb.4 b/share/man/man4/ahb.4
index b98f939..bc3c9c5 100644
--- a/share/man/man4/ahb.4
+++ b/share/man/man4/ahb.4
@@ -28,7 +28,7 @@
 .\"
 .Dd October 15, 1998
 .Dt AHB 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ahb
 .Nd Adaptec EISA SCSI host adapter driver
diff --git a/share/man/man4/ahc.4 b/share/man/man4/ahc.4
index 300b760..649291a 100644
--- a/share/man/man4/ahc.4
+++ b/share/man/man4/ahc.4
@@ -28,7 +28,7 @@
 .\"
 .Dd February 13, 2000
 .Dt AHC 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ahc
 .Nd Adaptec VL/EISA/PCI SCSI host adapter driver
diff --git a/share/man/man4/amd.4 b/share/man/man4/amd.4
index c0bf337..43da3d2 100644
--- a/share/man/man4/amd.4
+++ b/share/man/man4/amd.4
@@ -25,7 +25,7 @@
 .\"
 .Dd December 13, 1999
 .Dt AMD 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm amd
 .Nd amd53c974 PCI SCSI driver
diff --git a/share/man/man4/an.4 b/share/man/man4/an.4
index 93c8463..4553ceb 100644
--- a/share/man/man4/an.4
+++ b/share/man/man4/an.4
@@ -32,7 +32,7 @@
 .\"
 .Dd September 10, 1999
 .Dt AN 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm an
 .Nd "Aironet Communications 4500/4800 wireless network adapter driver"
diff --git a/share/man/man4/asr.4 b/share/man/man4/asr.4
index 7f5e11b..258b97f 100644
--- a/share/man/man4/asr.4
+++ b/share/man/man4/asr.4
@@ -7,7 +7,7 @@
 .\"
 .Dd October 27, 2000
 .Dt ASR 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm asr
 .Nd driver for Adaptec I2O based SCSI/ATA host bus adapters
diff --git a/share/man/man4/ata.4 b/share/man/man4/ata.4
index 7173deb..e173eed 100644
--- a/share/man/man4/ata.4
+++ b/share/man/man4/ata.4
@@ -28,7 +28,7 @@
 .\"
 .Dd January 27, 2000
 .Dt ATA 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ata ,
 .Nm acd ,
diff --git a/share/man/man4/atkbd.4 b/share/man/man4/atkbd.4
index 5f88d58..9bf5f0b 100644
--- a/share/man/man4/atkbd.4
+++ b/share/man/man4/atkbd.4
@@ -28,7 +28,7 @@
 .\"
 .Dd May 21, 1999
 .Dt ATKBD 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm atkbd
 .Nd the AT keyboard interface
diff --git a/share/man/man4/atkbdc.4 b/share/man/man4/atkbdc.4
index ee29355..b3ca8cd 100644
--- a/share/man/man4/atkbdc.4
+++ b/share/man/man4/atkbdc.4
@@ -28,7 +28,7 @@
 .\"
 .Dd February 9, 1999
 .Dt ATKBDC 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm atkbdc
 .Nd the AT keyboard controller interface
diff --git a/share/man/man4/aue.4 b/share/man/man4/aue.4
index 886eacb..3f34871 100644
--- a/share/man/man4/aue.4
+++ b/share/man/man4/aue.4
@@ -32,7 +32,7 @@
 .\"
 .Dd December 25, 1999
 .Dt AUE 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm aue
 .Nd ADMtek AN986 Pegasus USB Ethernet driver
diff --git a/share/man/man4/bktr.4 b/share/man/man4/bktr.4
index b3a686d..9825f92 100644
--- a/share/man/man4/bktr.4
+++ b/share/man/man4/bktr.4
@@ -3,7 +3,7 @@
 .\"
 .Dd January 28, 1998
 .Dt BKTR 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm brooktree
 .Nd video capture driver
diff --git a/share/man/man4/blackhole.4 b/share/man/man4/blackhole.4
index c57dad4..9e1b0c8 100644
--- a/share/man/man4/blackhole.4
+++ b/share/man/man4/blackhole.4
@@ -14,7 +14,7 @@
 .\" $FreeBSD$
 .Dd August 17, 1999
 .Dt BLACKHOLE 4
-.Os FreeBSD 
+.Os
 .Sh NAME
 .Nm blackhole 
 .Nd a
diff --git a/share/man/man4/bpf.4 b/share/man/man4/bpf.4
index 21057fd..6af0be3 100644
--- a/share/man/man4/bpf.4
+++ b/share/man/man4/bpf.4
@@ -24,7 +24,7 @@
 .\"
 .Dd January 16, 1996
 .Dt BPF 4
-.Os BSD 4.4
+.Os
 .Sh NAME
 .Nm bpf
 .Nd Berkeley Packet Filter
diff --git a/share/man/man4/bt.4 b/share/man/man4/bt.4
index 5ef0632..d45d2ff 100644
--- a/share/man/man4/bt.4
+++ b/share/man/man4/bt.4
@@ -28,7 +28,7 @@
 .\"
 .Dd October 16, 1998
 .Dt BT 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm bt
 .Nd Buslogic/Mylex MultiMaster SCSI host adapter driver
diff --git a/share/man/man4/ccd.4 b/share/man/man4/ccd.4
index 892d4ad..020feea 100644
--- a/share/man/man4/ccd.4
+++ b/share/man/man4/ccd.4
@@ -36,7 +36,7 @@
 .\"
 .Dd August 9, 1995
 .Dt CCD 4
-.Os NetBSD
+.Os
 .Sh NAME
 .Nm ccd
 .Nd Concatenated Disk driver
diff --git a/share/man/man4/cd.4 b/share/man/man4/cd.4
index 540587b..1ff58cc 100644
--- a/share/man/man4/cd.4
+++ b/share/man/man4/cd.4
@@ -27,7 +27,7 @@
 .\"
 .Dd October 10, 1998
 .Dt CD 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm cd
 .Nd SCSI CD-ROM driver
diff --git a/share/man/man4/ch.4 b/share/man/man4/ch.4
index 403f3fd..59fc1fa 100644
--- a/share/man/man4/ch.4
+++ b/share/man/man4/ch.4
@@ -26,7 +26,7 @@
 .\"
 .Dd May 14, 1998
 .Dt CH 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ch
 .Nd SCSI media-changer (juke box) driver
diff --git a/share/man/man4/csa.4 b/share/man/man4/csa.4
index e7eb400..9090a25 100644
--- a/share/man/man4/csa.4
+++ b/share/man/man4/csa.4
@@ -27,7 +27,7 @@
 .\"
 .Dd December 18, 1999
 .Dt CSA 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm csa
 .Nd Crystal Semiconductor CS461x/462x/428x PCI bridge device driver
diff --git a/share/man/man4/cue.4 b/share/man/man4/cue.4
index 77caf9d..fea2e5d 100644
--- a/share/man/man4/cue.4
+++ b/share/man/man4/cue.4
@@ -32,7 +32,7 @@
 .\"
 .Dd January 13, 2000
 .Dt CUE 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm cue
 .Nd CATC USB-EL1210A USB Ethernet driver
diff --git a/share/man/man4/cy.4 b/share/man/man4/cy.4
index 5d5229d..f10482e 100644
--- a/share/man/man4/cy.4
+++ b/share/man/man4/cy.4
@@ -39,7 +39,7 @@
 .\"
 .Dd June 14, 1999
 .Dt CY 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm cy
 .Nd Cyclades Cyclom-Y serial driver
diff --git a/share/man/man4/da.4 b/share/man/man4/da.4
index 02c46b5..a175620 100644
--- a/share/man/man4/da.4
+++ b/share/man/man4/da.4
@@ -27,7 +27,7 @@
 .\"
 .Dd October 15, 1998
 .Dt DA 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm da
 .Nd SCSI Direct Access device driver
diff --git a/share/man/man4/dc.4 b/share/man/man4/dc.4
index accaf7d..24892cc 100644
--- a/share/man/man4/dc.4
+++ b/share/man/man4/dc.4
@@ -32,7 +32,7 @@
 .\"
 .Dd November 20, 1999
 .Dt DC 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm dc
 .Nd "DEC/Intel 21143 and clone 10/100 ethernet driver"
diff --git a/share/man/man4/ddb.4 b/share/man/man4/ddb.4
index 97be295..37dd7e5 100644
--- a/share/man/man4/ddb.4
+++ b/share/man/man4/ddb.4
@@ -60,7 +60,7 @@
 .\" $FreeBSD$
 .Dd January 16, 1996
 .Dt DDB 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ddb
 .Nd interactive kernel debugger
diff --git a/share/man/man4/de.4 b/share/man/man4/de.4
index 99df634..7b62b7f 100644
--- a/share/man/man4/de.4
+++ b/share/man/man4/de.4
@@ -27,7 +27,7 @@
 .\"
 .Dd January 19, 1997
 .Dt DE 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm de
 .Nd DEC DC21x4x Ethernet device driver
diff --git a/share/man/man4/divert.4 b/share/man/man4/divert.4
index 19fe95b..5941318 100644
--- a/share/man/man4/divert.4
+++ b/share/man/man4/divert.4
@@ -2,7 +2,7 @@
 .\"
 .Dd June 18, 1996
 .Dt DIVERT 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm divert
 .Nd kernel packet diversion mechanism
diff --git a/share/man/man4/dpt.4 b/share/man/man4/dpt.4
index 66b2b3c..fa0afbf 100644
--- a/share/man/man4/dpt.4
+++ b/share/man/man4/dpt.4
@@ -25,7 +25,7 @@
 .\"
 .Dd October 16, 1998
 .Dt DPT 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm dpt
 .Nd DPT RAID Controller SCSI driver
diff --git a/share/man/man4/ed.4 b/share/man/man4/ed.4
index 6916d0d..82658e3 100644
--- a/share/man/man4/ed.4
+++ b/share/man/man4/ed.4
@@ -32,7 +32,7 @@
 .\"
 .Dd October 28, 1995
 .Dt ED 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ed
 .Nd ethernet device driver
diff --git a/share/man/man4/fdc.4 b/share/man/man4/fdc.4
index 7a51d87..e61a04f 100644
--- a/share/man/man4/fdc.4
+++ b/share/man/man4/fdc.4
@@ -28,7 +28,7 @@
 .\"
 .Dd August 31, 1994
 .Dt FDC 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm fdc
 .Nd PC architecture floppy disk controller driver
diff --git a/share/man/man4/fpa.4 b/share/man/man4/fpa.4
index ab62637..8b45a91 100644
--- a/share/man/man4/fpa.4
+++ b/share/man/man4/fpa.4
@@ -6,7 +6,7 @@
 .\"
 .Dd March 13, 1995
 .Dt FPA 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm fpa ,
 .Nm fea
diff --git a/share/man/man4/fxp.4 b/share/man/man4/fxp.4
index 9b1021c..9502319 100644
--- a/share/man/man4/fxp.4
+++ b/share/man/man4/fxp.4
@@ -27,7 +27,7 @@
 .\"
 .Dd January 19, 1997
 .Dt FXP 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm fxp
 .Nd Intel EtherExpress Pro/100B ethernet device driver
diff --git a/share/man/man4/gusc.4 b/share/man/man4/gusc.4
index 49ef399..5a788a2 100644
--- a/share/man/man4/gusc.4
+++ b/share/man/man4/gusc.4
@@ -27,7 +27,7 @@
 .\"
 .Dd December 18, 1999
 .Dt GUSC 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm gusc
 .Nd Gravis UltraSound ISA bridge device driver
diff --git a/share/man/man4/ichsmb.4 b/share/man/man4/ichsmb.4
index 13b4306..b9f3591 100644
--- a/share/man/man4/ichsmb.4
+++ b/share/man/man4/ichsmb.4
@@ -36,7 +36,7 @@
 .\"
 .Dd October 5, 2000
 .Dt ICHSMB 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ichsmb
 .Nd Intel ICH SMBus controller driver
diff --git a/share/man/man4/icmp.4 b/share/man/man4/icmp.4
index c0c01d3..8f87f45 100644
--- a/share/man/man4/icmp.4
+++ b/share/man/man4/icmp.4
@@ -34,7 +34,7 @@
 .\"
 .Dd June 5, 1993
 .Dt ICMP 4
-.Os BSD 4.3
+.Os
 .Sh NAME
 .Nm icmp
 .Nd Internet Control Message Protocol
diff --git a/share/man/man4/icmp6.4 b/share/man/man4/icmp6.4
index 182b302..b7a5a83 100644
--- a/share/man/man4/icmp6.4
+++ b/share/man/man4/icmp6.4
@@ -61,7 +61,7 @@
 .\"
 .Dd March 13, 2000
 .Dt ICMP6 4
-.Os KAME
+.Os
 .\"
 .Sh NAME
 .Nm icmp6
diff --git a/share/man/man4/ifmib.4 b/share/man/man4/ifmib.4
index deb56cd..5288a76 100644
--- a/share/man/man4/ifmib.4
+++ b/share/man/man4/ifmib.4
@@ -29,7 +29,7 @@
 .\"
 .Dd November 15, 1996
 .Dt IFMIB 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ifmib
 .Nd Management Information Base for network interfaces
diff --git a/share/man/man4/iic.4 b/share/man/man4/iic.4
index f193b46..02b7dd7 100644
--- a/share/man/man4/iic.4
+++ b/share/man/man4/iic.4
@@ -26,7 +26,7 @@
 .\"
 .Dd October 25, 1998
 .Dt IIC 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm iic
 .Nd I2C generic i/o device driver
diff --git a/share/man/man4/iicbb.4 b/share/man/man4/iicbb.4
index f21d9a6..e048c5d 100644
--- a/share/man/man4/iicbb.4
+++ b/share/man/man4/iicbb.4
@@ -26,7 +26,7 @@
 .\"
 .Dd October 25, 1998
 .Dt IICBB 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm iicbb
 .Nd I2C generic bit-banging driver
diff --git a/share/man/man4/iicbus.4 b/share/man/man4/iicbus.4
index af67cc5..17d5c70 100644
--- a/share/man/man4/iicbus.4
+++ b/share/man/man4/iicbus.4
@@ -26,7 +26,7 @@
 .\"
 .Dd August 6, 1998
 .Dt IICBUS 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm iicbus
 .Nd I2C bus system
diff --git a/share/man/man4/iicsmb.4 b/share/man/man4/iicsmb.4
index e64d6f2..4fdf6d4 100644
--- a/share/man/man4/iicsmb.4
+++ b/share/man/man4/iicsmb.4
@@ -26,7 +26,7 @@
 .\"
 .Dd August 10, 1998
 .Dt IICSMB 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm iicsmb
 .Nd I2C to SMB bridge
diff --git a/share/man/man4/inet.4 b/share/man/man4/inet.4
index 13dae8f..48dedc3 100644
--- a/share/man/man4/inet.4
+++ b/share/man/man4/inet.4
@@ -34,7 +34,7 @@
 .\"
 .Dd February 14, 1995
 .Dt INET 4
-.Os BSD 4.2
+.Os
 .Sh NAME
 .Nm inet
 .Nd Internet protocol family
diff --git a/share/man/man4/intpm.4 b/share/man/man4/intpm.4
index ce0de67..1845872 100644
--- a/share/man/man4/intpm.4
+++ b/share/man/man4/intpm.4
@@ -26,7 +26,7 @@
 .\"
 .Dd January 8, 1999
 .Dt INTPM 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm intpm
 .Nd Intel PIIX4 Power Management controller driver
diff --git a/share/man/man4/intro.4 b/share/man/man4/intro.4
index 84f6146..bdf2a23 100644
--- a/share/man/man4/intro.4
+++ b/share/man/man4/intro.4
@@ -27,7 +27,7 @@
 .\"
 .Dd January 20, 1996
 .Dt INTRO 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm intro
 .Nd introduction to devices and device drivers
diff --git a/share/man/man4/ip6.4 b/share/man/man4/ip6.4
index ffd705c..3faf320 100644
--- a/share/man/man4/ip6.4
+++ b/share/man/man4/ip6.4
@@ -62,7 +62,7 @@
 .\"
 .Dd March 13, 2000
 .Dt IP6 4
-.Os KAME
+.Os
 .\"
 .Sh NAME
 .Nm ip6
diff --git a/share/man/man4/joy.4 b/share/man/man4/joy.4
index eac1af4..954e0e0 100644
--- a/share/man/man4/joy.4
+++ b/share/man/man4/joy.4
@@ -3,7 +3,7 @@
 .\"
 .Dd January 23, 1995
 .Dt JOY 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm joy
 .Nd joystick device driver
diff --git a/share/man/man4/keyboard.4 b/share/man/man4/keyboard.4
index ad4f944..fa7cff9 100644
--- a/share/man/man4/keyboard.4
+++ b/share/man/man4/keyboard.4
@@ -3,7 +3,7 @@
 .\"
 .Dd January 8, 1995
 .Dt KEYBOARD 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm keyboard
 .Nd pc keyboard interface
diff --git a/share/man/man4/kld.4 b/share/man/man4/kld.4
index 7cd8aa4..f583419 100644
--- a/share/man/man4/kld.4
+++ b/share/man/man4/kld.4
@@ -27,7 +27,7 @@
 .\"
 .Dd November 8, 1998
 .Dt KLD 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm kld
 .Nd dynamic kernel linker facility
diff --git a/share/man/man4/kue.4 b/share/man/man4/kue.4
index 3a30c64..45c1204 100644
--- a/share/man/man4/kue.4
+++ b/share/man/man4/kue.4
@@ -32,7 +32,7 @@
 .\"
 .Dd January 4, 2000
 .Dt KUE 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm kue
 .Nd Kawasaki LSI KL5KUSB101B USB Ethernet driver
diff --git a/share/man/man4/lo.4 b/share/man/man4/lo.4
index 48def16..86dd47e 100644
--- a/share/man/man4/lo.4
+++ b/share/man/man4/lo.4
@@ -34,7 +34,7 @@
 .\"
 .Dd June 5, 1993
 .Dt LO 4
-.Os BSD 4.2
+.Os
 .Sh NAME
 .Nm lo
 .Nd software loopback network interface
diff --git a/share/man/man4/lpbb.4 b/share/man/man4/lpbb.4
index 20772ba..2f20e29 100644
--- a/share/man/man4/lpbb.4
+++ b/share/man/man4/lpbb.4
@@ -26,7 +26,7 @@
 .\"
 .Dd October 25, 1998
 .Dt LPBB 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm lpbb
 .Nd parallel port I2C bit-banging interface
diff --git a/share/man/man4/lpt.4 b/share/man/man4/lpt.4
index a491dc7..697da66 100644
--- a/share/man/man4/lpt.4
+++ b/share/man/man4/lpt.4
@@ -29,7 +29,7 @@
 .\"
 .Dd February 14, 1999
 .Dt LPT 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm lpt
 .Nd generic printer device driver
diff --git a/share/man/man4/man4.i386/alpm.4 b/share/man/man4/man4.i386/alpm.4
index da1a6ea..9c54d13 100644
--- a/share/man/man4/man4.i386/alpm.4
+++ b/share/man/man4/man4.i386/alpm.4
@@ -26,7 +26,7 @@
 .\"
 .Dd February 13, 1999
 .Dt ALPM 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm alpm
 .Nd Acer Aladdin 15x3 Power Management controller driver
diff --git a/share/man/man4/man4.i386/ar.4 b/share/man/man4/man4.i386/ar.4
index 2a27081..f2e9c38 100644
--- a/share/man/man4/man4.i386/ar.4
+++ b/share/man/man4/man4.i386/ar.4
@@ -29,7 +29,7 @@
 .\"
 .Dd November 19, 1995
 .Dt AR 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ar
 .Nd synchronous Digi/Arnet device driver
diff --git a/share/man/man4/man4.i386/asc.4 b/share/man/man4/man4.i386/asc.4
index 18bfd37..fdfa15a 100644
--- a/share/man/man4/man4.i386/asc.4
+++ b/share/man/man4/man4.i386/asc.4
@@ -32,7 +32,7 @@
 .\" $FreeBSD$
 .Dd January 19, 1995
 .Dt ASC 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm asc
 .Nd device driver for a GI1904-based hand scanner
diff --git a/share/man/man4/man4.i386/asr.4 b/share/man/man4/man4.i386/asr.4
index 7f5e11b..258b97f 100644
--- a/share/man/man4/man4.i386/asr.4
+++ b/share/man/man4/man4.i386/asr.4
@@ -7,7 +7,7 @@
 .\"
 .Dd October 27, 2000
 .Dt ASR 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm asr
 .Nd driver for Adaptec I2O based SCSI/ATA host bus adapters
diff --git a/share/man/man4/man4.i386/cs.4 b/share/man/man4/man4.i386/cs.4
index 1d2ac4c..6604175 100644
--- a/share/man/man4/man4.i386/cs.4
+++ b/share/man/man4/man4.i386/cs.4
@@ -27,7 +27,7 @@
 .\"
 .Dd July 20, 1998
 .Dt CS 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm cs
 .Nd ethernet device driver
diff --git a/share/man/man4/man4.i386/cx.4 b/share/man/man4/man4.i386/cx.4
index a804230..ea4def5 100644
--- a/share/man/man4/man4.i386/cx.4
+++ b/share/man/man4/man4.i386/cx.4
@@ -3,7 +3,7 @@
 .\"
 .Dd December 12, 1994
 .Dt CX 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm cx
 .Nd asynchronous/synchronous Cronyx-Sigma adapter driver
diff --git a/share/man/man4/man4.i386/cy.4 b/share/man/man4/man4.i386/cy.4
index 5d5229d..f10482e 100644
--- a/share/man/man4/man4.i386/cy.4
+++ b/share/man/man4/man4.i386/cy.4
@@ -39,7 +39,7 @@
 .\"
 .Dd June 14, 1999
 .Dt CY 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm cy
 .Nd Cyclades Cyclom-Y serial driver
diff --git a/share/man/man4/man4.i386/dgb.4 b/share/man/man4/man4.i386/dgb.4
index 3c3eac4..c62b40c 100644
--- a/share/man/man4/man4.i386/dgb.4
+++ b/share/man/man4/man4.i386/dgb.4
@@ -39,7 +39,7 @@
 .\"
 .Dd October 13, 1995
 .Dt DGB 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm dgb
 .Nd DigiBoard intelligent serial cards driver
diff --git a/share/man/man4/man4.i386/el.4 b/share/man/man4/man4.i386/el.4
index 10b1cbc..092f944 100644
--- a/share/man/man4/man4.i386/el.4
+++ b/share/man/man4/man4.i386/el.4
@@ -25,7 +25,7 @@
 .\"
 .Dd July 10, 1995
 .Dt EL 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm el
 .Nd Ethernet driver for 3Com Etherlink 3C501 device driver
diff --git a/share/man/man4/man4.i386/ex.4 b/share/man/man4/man4.i386/ex.4
index 4af46f9..dda2c7f 100644
--- a/share/man/man4/man4.i386/ex.4
+++ b/share/man/man4/man4.i386/ex.4
@@ -27,7 +27,7 @@
 .\"
 .Dd January 19, 1997
 .Dt EX 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ex
 .Nd "Ethernet device driver for the Intel EtherExpress Pro/10 and Pro/10+"
diff --git a/share/man/man4/man4.i386/fe.4 b/share/man/man4/man4.i386/fe.4
index 0bcc72d..de674d4 100644
--- a/share/man/man4/man4.i386/fe.4
+++ b/share/man/man4/man4.i386/fe.4
@@ -24,7 +24,7 @@
 .\" $FreeBSD$
 .Dd March 3, 1996
 .Dt FE 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm fe
 .Nd Fujitsu MB86960A/MB86965A based Ethernet adapters
diff --git a/share/man/man4/man4.i386/gsc.4 b/share/man/man4/man4.i386/gsc.4
index a4360fe..c73188a 100644
--- a/share/man/man4/man4.i386/gsc.4
+++ b/share/man/man4/man4.i386/gsc.4
@@ -31,7 +31,7 @@
 .\" $FreeBSD$
 .\"
 .Dd January 9, 1995
-.Os FreeBSD
+.Os
 .Dt GSC 4 i386
 .Sh NAME
 .Nm gsc
diff --git a/share/man/man4/man4.i386/labpc.4 b/share/man/man4/man4.i386/labpc.4
index 198011e..fad21e1 100644
--- a/share/man/man4/man4.i386/labpc.4
+++ b/share/man/man4/man4.i386/labpc.4
@@ -31,7 +31,7 @@
 .\"
 .Dd April 26, 1995
 .Dt LABPC 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm labpc
 .Nd National Instruments LABPC and LABPC+ driver
diff --git a/share/man/man4/man4.i386/le.4 b/share/man/man4/man4.i386/le.4
index b2e0afe..5b8a1f5 100644
--- a/share/man/man4/man4.i386/le.4
+++ b/share/man/man4/man4.i386/le.4
@@ -27,7 +27,7 @@
 .\"
 .Dd January 19, 1997
 .Dt LE 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm le
 .Nd DEC EtherWORKS II/III Ethernet device driver
diff --git a/share/man/man4/man4.i386/lnc.4 b/share/man/man4/man4.i386/lnc.4
index ffef4c1..3324032 100644
--- a/share/man/man4/man4.i386/lnc.4
+++ b/share/man/man4/man4.i386/lnc.4
@@ -27,7 +27,7 @@
 .\"
 .Dd January 19, 1997
 .Dt LNC 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm lnc
 .Nd AMD Lance/PCnet Ethernet device driver
diff --git a/share/man/man4/man4.i386/matcd.4 b/share/man/man4/man4.i386/matcd.4
index 797b906..530c4eb 100644
--- a/share/man/man4/man4.i386/matcd.4
+++ b/share/man/man4/man4.i386/matcd.4
@@ -86,7 +86,7 @@
 .Dd September 24, 1995
 .Dt MATCD 4 i386
 .\"Synchronized to Version 1(25) of matcd.c
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm matcd
 .Nd Matsushita (Panasonic) CD-ROM driver
diff --git a/share/man/man4/man4.i386/mcd.4 b/share/man/man4/man4.i386/mcd.4
index d6a0fef..3186bfc 100644
--- a/share/man/man4/man4.i386/mcd.4
+++ b/share/man/man4/man4.i386/mcd.4
@@ -28,7 +28,7 @@
 .\"
 .Dd December 8, 1994
 .Dt MCD 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm mcd
 .Nd Mitsumi CD-ROM driver
diff --git a/share/man/man4/man4.i386/meteor.4 b/share/man/man4/man4.i386/meteor.4
index 8f0df30..b4d2ed8 100644
--- a/share/man/man4/man4.i386/meteor.4
+++ b/share/man/man4/man4.i386/meteor.4
@@ -3,7 +3,7 @@
 .\"
 .Dd August 15, 1995
 .Dt METEOR 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm meteor
 .Nd "video capture driver"
diff --git a/share/man/man4/man4.i386/mse.4 b/share/man/man4/man4.i386/mse.4
index 1c36340..bde26bb 100644
--- a/share/man/man4/man4.i386/mse.4
+++ b/share/man/man4/man4.i386/mse.4
@@ -14,7 +14,7 @@
 .\"
 .Dd December 3, 1997
 .Dt MSE 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm mse
 .Nd bus and InPort mice driver
diff --git a/share/man/man4/man4.i386/npx.4 b/share/man/man4/man4.i386/npx.4
index 34a8d13..e2504ae 100644
--- a/share/man/man4/man4.i386/npx.4
+++ b/share/man/man4/man4.i386/npx.4
@@ -32,7 +32,7 @@
 .\"
 .Dd August 28, 1993
 .Dt NPX 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm npx
 .Nd Numeric Processing Extension coprocessor and emulator
diff --git a/share/man/man4/man4.i386/pcf.4 b/share/man/man4/man4.i386/pcf.4
index 3fffcfe..b1d33e2 100644
--- a/share/man/man4/man4.i386/pcf.4
+++ b/share/man/man4/man4.i386/pcf.4
@@ -26,7 +26,7 @@
 .\"
 .Dd August 6, 1998
 .Dt PCF 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm pcf
 .Nd Philips I2C bus controller
diff --git a/share/man/man4/man4.i386/perfmon.4 b/share/man/man4/man4.i386/perfmon.4
index 2df7739..c1fccbd 100644
--- a/share/man/man4/man4.i386/perfmon.4
+++ b/share/man/man4/man4.i386/perfmon.4
@@ -29,7 +29,7 @@
 .\" $FreeBSD$
 .Dd March 26, 1996
 .Dt PERFMON 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm perfmon
 .Nd CPU performance-monitoring interface
diff --git a/share/man/man4/man4.i386/pnp.4 b/share/man/man4/man4.i386/pnp.4
index 7050efa..8e32dfa 100644
--- a/share/man/man4/man4.i386/pnp.4
+++ b/share/man/man4/man4.i386/pnp.4
@@ -32,7 +32,7 @@
 .\"
 .Dd September 7, 1997
 .Dt PNP 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm pnp
 .Nd support for PnP devices
diff --git a/share/man/man4/man4.i386/ray.4 b/share/man/man4/man4.i386/ray.4
index 474ceb2..4994a4f 100644
--- a/share/man/man4/man4.i386/ray.4
+++ b/share/man/man4/man4.i386/ray.4
@@ -32,7 +32,7 @@
 .\"
 .Dd March 21, 2000
 .Dt RAY 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ray
 .Nd Raytheon Raylink/Webgear Aviator PCCard driver
diff --git a/share/man/man4/man4.i386/sb.4 b/share/man/man4/man4.i386/sb.4
index b075962..8fc9a4b 100644
--- a/share/man/man4/man4.i386/sb.4
+++ b/share/man/man4/man4.i386/sb.4
@@ -14,7 +14,7 @@
 .\"
 .Dd August 9, 1997
 .Dt SB 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm sb
 .Nd Creative Labs Sound Blaster and compatible device driver
diff --git a/share/man/man4/man4.i386/scd.4 b/share/man/man4/man4.i386/scd.4
index 43cd648..3f65da4 100644
--- a/share/man/man4/man4.i386/scd.4
+++ b/share/man/man4/man4.i386/scd.4
@@ -28,7 +28,7 @@
 .\"
 .Dd January 1, 1995
 .Dt SCD 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm scd
 .Nd Sony CDU31/33 CD-ROM driver
diff --git a/share/man/man4/man4.i386/spkr.4 b/share/man/man4/man4.i386/spkr.4
index 07a4d7b..b2775fd 100644
--- a/share/man/man4/man4.i386/spkr.4
+++ b/share/man/man4/man4.i386/spkr.4
@@ -3,7 +3,7 @@
 .\"
 .Dd November 7, 1993
 .Dt SPKR 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm speaker ,
 .Nm spkr
diff --git a/share/man/man4/man4.i386/tw.4 b/share/man/man4/man4.i386/tw.4
index f00afdc..4582ac1 100644
--- a/share/man/man4/man4.i386/tw.4
+++ b/share/man/man4/man4.i386/tw.4
@@ -31,7 +31,7 @@
 .\"
 .Dd October 30, 1993
 .Dt TW 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm tw
 .Nd TW-523 X-10 device driver
diff --git a/share/man/man4/man4.i386/tx.4 b/share/man/man4/man4.i386/tx.4
index 7c15c94..8a37970 100644
--- a/share/man/man4/man4.i386/tx.4
+++ b/share/man/man4/man4.i386/tx.4
@@ -27,7 +27,7 @@
 .\"
 .Dd February 8, 2001
 .Dt TX 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm tx
 .Nd "SMC 83c17x Fast Ethernet device driver"
diff --git a/share/man/man4/man4.i386/wd.4 b/share/man/man4/man4.i386/wd.4
index 59c9f84..8d67a12 100644
--- a/share/man/man4/man4.i386/wd.4
+++ b/share/man/man4/man4.i386/wd.4
@@ -28,7 +28,7 @@
 .\"
 .Dd August 31, 1994
 .Dt WD 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm wd
 .Nd generic WD100x/IDE disk controller driver
diff --git a/share/man/man4/man4.i386/wl.4 b/share/man/man4/man4.i386/wl.4
index 8564037..982084b 100644
--- a/share/man/man4/man4.i386/wl.4
+++ b/share/man/man4/man4.i386/wl.4
@@ -31,7 +31,7 @@
 .\" $FreeBSD$
 .Dd July 7, 1997
 .Dt WL 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm wl
 .Nd T1 speed ISA/radio lan card
diff --git a/share/man/man4/mouse.4 b/share/man/man4/mouse.4
index 82d2861..73c0835 100644
--- a/share/man/man4/mouse.4
+++ b/share/man/man4/mouse.4
@@ -28,7 +28,7 @@
 .\"
 .Dd December 3, 1997
 .Dt MOUSE 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm mouse
 .Nd mouse and pointing device drivers
diff --git a/share/man/man4/mtio.4 b/share/man/man4/mtio.4
index acd5abd..44b0707 100644
--- a/share/man/man4/mtio.4
+++ b/share/man/man4/mtio.4
@@ -37,7 +37,7 @@
 .\"
 .Dd February 11, 1996
 .Dt MTIO 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm mtio
 .Nd FreeBSD magtape interface
diff --git a/share/man/man4/netgraph.4 b/share/man/man4/netgraph.4
index 1b2149c..a816fd5 100644
--- a/share/man/man4/netgraph.4
+++ b/share/man/man4/netgraph.4
@@ -38,7 +38,7 @@
 .\"
 .Dd January 19, 1999
 .Dt NETGRAPH 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm netgraph
 .Nd graph based kernel networking subsystem
diff --git a/share/man/man4/netintro.4 b/share/man/man4/netintro.4
index 854af85..f5b12d5 100644
--- a/share/man/man4/netintro.4
+++ b/share/man/man4/netintro.4
@@ -34,7 +34,7 @@
 .\"
 .Dd November 30, 1993
 .Dt NETINTRO 4
-.Os BSD 4.2
+.Os
 .Sh NAME
 .Nm networking
 .Nd introduction to networking facilities
diff --git a/share/man/man4/ng_UI.4 b/share/man/man4/ng_UI.4
index 30b258b..4a52287 100644
--- a/share/man/man4/ng_UI.4
+++ b/share/man/man4/ng_UI.4
@@ -37,7 +37,7 @@
 .\"
 .Dd January 19, 1999
 .Dt NG_UI 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ng_UI
 .Nd UI netgraph node type
diff --git a/share/man/man4/ng_async.4 b/share/man/man4/ng_async.4
index 70747f5e..647caeb 100644
--- a/share/man/man4/ng_async.4
+++ b/share/man/man4/ng_async.4
@@ -37,7 +37,7 @@
 .\"
 .Dd January 19, 1999
 .Dt NG_ASYNC 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ng_async
 .Nd asynchronous framing netgraph node type
diff --git a/share/man/man4/ng_bpf.4 b/share/man/man4/ng_bpf.4
index bc898eb..f6b9f1e 100644
--- a/share/man/man4/ng_bpf.4
+++ b/share/man/man4/ng_bpf.4
@@ -37,7 +37,7 @@
 .\"
 .Dd December 2, 1999
 .Dt NG_BPF 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ng_bpf
 .Nd Berkeley packet filter netgraph node type
diff --git a/share/man/man4/ng_bridge.4 b/share/man/man4/ng_bridge.4
index 1944cc9..02d136b 100644
--- a/share/man/man4/ng_bridge.4
+++ b/share/man/man4/ng_bridge.4
@@ -36,7 +36,7 @@
 .\"
 .Dd August 31, 2000
 .Dt NG_BRIDGE 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ng_bridge
 .Nd Ethernet bridging netgraph node type
diff --git a/share/man/man4/ng_cisco.4 b/share/man/man4/ng_cisco.4
index 66e7148..1a8abb8 100644
--- a/share/man/man4/ng_cisco.4
+++ b/share/man/man4/ng_cisco.4
@@ -37,7 +37,7 @@
 .\"
 .Dd January 19, 1999
 .Dt NG_CISCO 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ng_cisco
 .Nd Cisco HDLC protocol netgraph node type
diff --git a/share/man/man4/ng_echo.4 b/share/man/man4/ng_echo.4
index f20f88f..2e08afa 100644
--- a/share/man/man4/ng_echo.4
+++ b/share/man/man4/ng_echo.4
@@ -37,7 +37,7 @@
 .\"
 .Dd January 19, 1999
 .Dt NG_ECHO 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ng_echo
 .Nd netgraph echo node type
diff --git a/share/man/man4/ng_ether.4 b/share/man/man4/ng_ether.4
index 344b482..07d445a 100644
--- a/share/man/man4/ng_ether.4
+++ b/share/man/man4/ng_ether.4
@@ -36,7 +36,7 @@
 .\"
 .Dd June 26, 2000
 .Dt NG_ETHER 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ng_ether
 .Nd Ethernet netgraph node type
diff --git a/share/man/man4/ng_frame_relay.4 b/share/man/man4/ng_frame_relay.4
index 52c760b..b7d5ecd 100644
--- a/share/man/man4/ng_frame_relay.4
+++ b/share/man/man4/ng_frame_relay.4
@@ -37,7 +37,7 @@
 .\"
 .Dd January 19, 1999
 .Dt NG_FRAME_RELAY 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ng_frame_relay
 .Nd frame relay netgraph node type
diff --git a/share/man/man4/ng_hole.4 b/share/man/man4/ng_hole.4
index d6901e4..e4d19e6 100644
--- a/share/man/man4/ng_hole.4
+++ b/share/man/man4/ng_hole.4
@@ -37,7 +37,7 @@
 .\"
 .Dd January 19, 1999
 .Dt NG_HOLE 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ng_hole
 .Nd netgraph discard node type
diff --git a/share/man/man4/ng_iface.4 b/share/man/man4/ng_iface.4
index 35097bf..9291f6d 100644
--- a/share/man/man4/ng_iface.4
+++ b/share/man/man4/ng_iface.4
@@ -37,7 +37,7 @@
 .\"
 .Dd January 19, 1999
 .Dt NG_IFACE 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ng_iface
 .Nd interface netgraph node type
diff --git a/share/man/man4/ng_ksocket.4 b/share/man/man4/ng_ksocket.4
index 96ee7a4..122c135 100644
--- a/share/man/man4/ng_ksocket.4
+++ b/share/man/man4/ng_ksocket.4
@@ -36,7 +36,7 @@
 .\"
 .Dd November 15, 1999
 .Dt NG_KSOCKET 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ng_ksocket
 .Nd kernel socket netgraph node type
diff --git a/share/man/man4/ng_lmi.4 b/share/man/man4/ng_lmi.4
index c7cbab3..71f8790 100644
--- a/share/man/man4/ng_lmi.4
+++ b/share/man/man4/ng_lmi.4
@@ -37,7 +37,7 @@
 .\"
 .Dd January 19, 1999
 .Dt NG_LMI 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ng_lmi
 .Nd frame relay LMI protocol netgraph node type
diff --git a/share/man/man4/ng_mppc.4 b/share/man/man4/ng_mppc.4
index c6f8eaf..3d6add6 100644
--- a/share/man/man4/ng_mppc.4
+++ b/share/man/man4/ng_mppc.4
@@ -37,7 +37,7 @@
 .\"
 .Dd December 8, 1999
 .Dt NG_MPPC 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ng_mppc
 .Nd Microsoft MPPC/MPPE compression and encryption netgraph node type
diff --git a/share/man/man4/ng_one2many.4 b/share/man/man4/ng_one2many.4
index 5c63fa3..c30d84b 100644
--- a/share/man/man4/ng_one2many.4
+++ b/share/man/man4/ng_one2many.4
@@ -36,7 +36,7 @@
 .\"
 .Dd January 26, 2001
 .Dt NG_ONE2MANY 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ng_one2many
 .Nd packet multiplexing netgraph node type
diff --git a/share/man/man4/ng_ppp.4 b/share/man/man4/ng_ppp.4
index 29804a8..e1793f7 100644
--- a/share/man/man4/ng_ppp.4
+++ b/share/man/man4/ng_ppp.4
@@ -37,7 +37,7 @@
 .\"
 .Dd January 19, 1999
 .Dt NG_PPP 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ng_ppp
 .Nd PPP protocol netgraph node type
diff --git a/share/man/man4/ng_pppoe.4 b/share/man/man4/ng_pppoe.4
index 2fa026a..20420a4 100644
--- a/share/man/man4/ng_pppoe.4
+++ b/share/man/man4/ng_pppoe.4
@@ -37,7 +37,7 @@
 .\"
 .Dd October 28, 1999
 .Dt NG_PPPOE 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ng_pppoe
 .Nd RFC 2516 PPPOE protocol netgraph node type
diff --git a/share/man/man4/ng_pptpgre.4 b/share/man/man4/ng_pptpgre.4
index d99f2da..e2755ff 100644
--- a/share/man/man4/ng_pptpgre.4
+++ b/share/man/man4/ng_pptpgre.4
@@ -37,7 +37,7 @@
 .\"
 .Dd November 29, 1999
 .Dt NG_PPTPGRE 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ng_pptpgre
 .Nd PPTP GRE protocol netgraph node type
diff --git a/share/man/man4/ng_rfc1490.4 b/share/man/man4/ng_rfc1490.4
index d56682e..c78f9ee 100644
--- a/share/man/man4/ng_rfc1490.4
+++ b/share/man/man4/ng_rfc1490.4
@@ -37,7 +37,7 @@
 .\"
 .Dd January 19, 1999
 .Dt NG_RFC1490 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ng_rfc1490
 .Nd RFC 1490 netgraph node type
diff --git a/share/man/man4/ng_socket.4 b/share/man/man4/ng_socket.4
index f16a677..817f05b 100644
--- a/share/man/man4/ng_socket.4
+++ b/share/man/man4/ng_socket.4
@@ -37,7 +37,7 @@
 .\"
 .Dd January 19, 1999
 .Dt NG_SOCKET 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ng_socket
 .Nd netgraph socket node type
diff --git a/share/man/man4/ng_split.4 b/share/man/man4/ng_split.4
index 989f283..0655395 100644
--- a/share/man/man4/ng_split.4
+++ b/share/man/man4/ng_split.4
@@ -36,7 +36,7 @@
 .\"
 .Dd February 19, 2001
 .Dt NG_SPLIT 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ng_split
 .Nd netgraph node to separate incoming and outgoing flows
diff --git a/share/man/man4/ng_tee.4 b/share/man/man4/ng_tee.4
index ee35cc2..f56ff37 100644
--- a/share/man/man4/ng_tee.4
+++ b/share/man/man4/ng_tee.4
@@ -37,7 +37,7 @@
 .\"
 .Dd January 19, 1999
 .Dt NG_TEE 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ng_tee
 .Nd netgraph ``tee'' node type
diff --git a/share/man/man4/ng_tty.4 b/share/man/man4/ng_tty.4
index 98ce9b6..29cde80 100644
--- a/share/man/man4/ng_tty.4
+++ b/share/man/man4/ng_tty.4
@@ -37,7 +37,7 @@
 .\"
 .Dd January 19, 1999
 .Dt NG_TTY 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ng_tty
 .Nd netgraph node type that is also a line discipline
diff --git a/share/man/man4/ng_vjc.4 b/share/man/man4/ng_vjc.4
index 00ad8e9..cb1b46f 100644
--- a/share/man/man4/ng_vjc.4
+++ b/share/man/man4/ng_vjc.4
@@ -37,7 +37,7 @@
 .\"
 .Dd January 19, 1999
 .Dt NG_VJC 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ng_vjc
 .Nd Van Jacobson compression netgraph node type
diff --git a/share/man/man4/ohci.4 b/share/man/man4/ohci.4
index d151407..1f5406f 100644
--- a/share/man/man4/ohci.4
+++ b/share/man/man4/ohci.4
@@ -32,7 +32,7 @@
 .\"
 .Dd February 21, 1999
 .Dt OHCI 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ohci
 .Nd OHCI USB Host Controller driver
diff --git a/share/man/man4/pass.4 b/share/man/man4/pass.4
index bd1f243..7a96dee 100644
--- a/share/man/man4/pass.4
+++ b/share/man/man4/pass.4
@@ -29,7 +29,7 @@
 .\"
 .Dd October 10, 1998
 .Dt PASS 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm pass
 .Nd CAM application passthrough driver
diff --git a/share/man/man4/pci.4 b/share/man/man4/pci.4
index 629c2d7..8aa8b60 100644
--- a/share/man/man4/pci.4
+++ b/share/man/man4/pci.4
@@ -26,7 +26,7 @@
 .\"
 .Dd October 24, 1999
 .Dt PCI 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm pci
 .Nd generic PCI driver
diff --git a/share/man/man4/pcm.4 b/share/man/man4/pcm.4
index 9a51688..f78cb87 100644
--- a/share/man/man4/pcm.4
+++ b/share/man/man4/pcm.4
@@ -27,7 +27,7 @@
 .\"
 .Dd June 3, 1998
 .Dt PCM 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm pcm ,
 .Nm snd
diff --git a/share/man/man4/pcvt.4 b/share/man/man4/pcvt.4
index b290e83..e30cdd5 100644
--- a/share/man/man4/pcvt.4
+++ b/share/man/man4/pcvt.4
@@ -39,7 +39,7 @@
 .\"
 .Dd March 26, 2000
 .Dt PCVT 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm pcvt ,
 .Nm vt
diff --git a/share/man/man4/ppbus.4 b/share/man/man4/ppbus.4
index b024cc1..dcdd842 100644
--- a/share/man/man4/ppbus.4
+++ b/share/man/man4/ppbus.4
@@ -26,7 +26,7 @@
 .\"
 .Dd March 1, 1998
 .Dt PPBUS 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ppbus
 .Nd Parallel Port Bus system
diff --git a/share/man/man4/ppc.4 b/share/man/man4/ppc.4
index da92b16..9a57f71 100644
--- a/share/man/man4/ppc.4
+++ b/share/man/man4/ppc.4
@@ -26,7 +26,7 @@
 .\"
 .Dd March 5, 1998
 .Dt PPC 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ppc
 .Nd Parallel Port Chipset driver
diff --git a/share/man/man4/ppi.4 b/share/man/man4/ppi.4
index 287e5581..335e19c 100644
--- a/share/man/man4/ppi.4
+++ b/share/man/man4/ppi.4
@@ -27,7 +27,7 @@
 .\"
 .Dd January 2, 1998
 .Dt PPI 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ppi
 .Nd "user-space interface to ppbus parallel 'geek' port"
diff --git a/share/man/man4/psm.4 b/share/man/man4/psm.4
index 716c537..07bbb6b 100644
--- a/share/man/man4/psm.4
+++ b/share/man/man4/psm.4
@@ -28,7 +28,7 @@
 .\"
 .Dd April 1, 2000
 .Dt PSM 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm psm
 .Nd PS/2 mouse style pointing device driver
diff --git a/share/man/man4/pt.4 b/share/man/man4/pt.4
index ab3a7b2..d85ea8c 100644
--- a/share/man/man4/pt.4
+++ b/share/man/man4/pt.4
@@ -27,7 +27,7 @@
 .\"
 .Dd March 2, 1995
 .Dt PT 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm pt
 .Nd SCSI processor type driver
diff --git a/share/man/man4/pty.4 b/share/man/man4/pty.4
index 4055897..7acc436 100644
--- a/share/man/man4/pty.4
+++ b/share/man/man4/pty.4
@@ -34,7 +34,7 @@
 .\"
 .Dd November 30, 1993
 .Dt PTY 4
-.Os BSD 4.2
+.Os
 .Sh NAME
 .Nm pty
 .Nd pseudo terminal driver
diff --git a/share/man/man4/rl.4 b/share/man/man4/rl.4
index f5679e9..295c5e8 100644
--- a/share/man/man4/rl.4
+++ b/share/man/man4/rl.4
@@ -32,7 +32,7 @@
 .\"
 .Dd November 4, 1998
 .Dt RL 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm rl
 .Nd RealTek 8129/8139 fast ethernet device driver
diff --git a/share/man/man4/sa.4 b/share/man/man4/sa.4
index 27d8b71..aedc72c 100644
--- a/share/man/man4/sa.4
+++ b/share/man/man4/sa.4
@@ -27,7 +27,7 @@
 .\"
 .Dd June 6, 1999
 .Dt SA 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm sa
 .Nd SCSI Sequential Access device driver
diff --git a/share/man/man4/sbc.4 b/share/man/man4/sbc.4
index fc504f9..69eb3a0 100644
--- a/share/man/man4/sbc.4
+++ b/share/man/man4/sbc.4
@@ -27,7 +27,7 @@
 .\"
 .Dd December 18, 1999
 .Dt SBC 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm sbc
 .Nd Creative Sound Blaster ISA and compatible bridge device driver
diff --git a/share/man/man4/screen.4 b/share/man/man4/screen.4
index cb25dd7..5d7ae76 100644
--- a/share/man/man4/screen.4
+++ b/share/man/man4/screen.4
@@ -3,7 +3,7 @@
 .\"
 .Dd October 6, 2000
 .Dt SCREEN 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm screen
 .Nd pc display interface
diff --git a/share/man/man4/scsi.4 b/share/man/man4/scsi.4
index c2da1f6..2e9d394 100644
--- a/share/man/man4/scsi.4
+++ b/share/man/man4/scsi.4
@@ -26,7 +26,7 @@
 .\" $FreeBSD$
 .Dd October 15, 1998
 .Dt SCSI 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm SCSI ,
 .Nm CAM
diff --git a/share/man/man4/sd.4 b/share/man/man4/sd.4
index 3807b66..7cf6d4c 100644
--- a/share/man/man4/sd.4
+++ b/share/man/man4/sd.4
@@ -27,7 +27,7 @@
 .\"
 .Dd October 15, 1998
 .Dt SD 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm sd
 .Nd SCSI disk driver
diff --git a/share/man/man4/ses.4 b/share/man/man4/ses.4
index 73f29e51f..64d7d88 100644
--- a/share/man/man4/ses.4
+++ b/share/man/man4/ses.4
@@ -27,7 +27,7 @@
 .\"
 .Dd January 29, 2000
 .Dt SES 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ses
 .Nd SCSI Environmental Services driver
diff --git a/share/man/man4/sf.4 b/share/man/man4/sf.4
index 3c9d6ab..54960d1 100644
--- a/share/man/man4/sf.4
+++ b/share/man/man4/sf.4
@@ -32,7 +32,7 @@
 .\"
 .Dd July 22, 1999
 .Dt SF 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm sf
 .Nd Adaptec AIC-6915
diff --git a/share/man/man4/si.4 b/share/man/man4/si.4
index 60a9cc4..e83bf97 100644
--- a/share/man/man4/si.4
+++ b/share/man/man4/si.4
@@ -1,6 +1,6 @@
 .\" $FreeBSD$
 .Dd September 16, 1995
-.Os FreeBSD
+.Os
 .Dt SI 4
 .Sh NAME
 .Nm si
diff --git a/share/man/man4/sio.4 b/share/man/man4/sio.4
index 15099a6..6e23191 100644
--- a/share/man/man4/sio.4
+++ b/share/man/man4/sio.4
@@ -38,7 +38,7 @@
 .\"
 .Dd March 31, 2000
 .Dt SIO 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm sio
 .Nd "fast interrupt driven asynchronous serial communications interface"
diff --git a/share/man/man4/sk.4 b/share/man/man4/sk.4
index 4cafd9e..ca14e88 100644
--- a/share/man/man4/sk.4
+++ b/share/man/man4/sk.4
@@ -32,7 +32,7 @@
 .\"
 .Dd July 3, 1999
 .Dt SK 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm sk
 .Nd "SysKonnect SK-984x and SK-982x PCI gigabit ethernet adapter driver"
diff --git a/share/man/man4/smb.4 b/share/man/man4/smb.4
index 6b2ef95..0a9075e 100644
--- a/share/man/man4/smb.4
+++ b/share/man/man4/smb.4
@@ -26,7 +26,7 @@
 .\"
 .Dd October 25, 1998
 .Dt SMB 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm smb
 .Nd SMB generic I/O device driver
diff --git a/share/man/man4/smbus.4 b/share/man/man4/smbus.4
index c9ee083..054779e 100644
--- a/share/man/man4/smbus.4
+++ b/share/man/man4/smbus.4
@@ -26,7 +26,7 @@
 .\"
 .Dd August 10, 1998
 .Dt SMBUS 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm smbus
 .Nd System Management Bus
diff --git a/share/man/man4/smp.4 b/share/man/man4/smp.4
index b033e0d..179a80d 100644
--- a/share/man/man4/smp.4
+++ b/share/man/man4/smp.4
@@ -25,7 +25,7 @@
 .\"
 .Dd August 4, 1997
 .Dt SMP 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm SMP
 .Nd description of the FreeBSD Symmetric MultiProcessor kernel
diff --git a/share/man/man4/snd_csa.4 b/share/man/man4/snd_csa.4
index e7eb400..9090a25 100644
--- a/share/man/man4/snd_csa.4
+++ b/share/man/man4/snd_csa.4
@@ -27,7 +27,7 @@
 .\"
 .Dd December 18, 1999
 .Dt CSA 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm csa
 .Nd Crystal Semiconductor CS461x/462x/428x PCI bridge device driver
diff --git a/share/man/man4/snd_gusc.4 b/share/man/man4/snd_gusc.4
index 49ef399..5a788a2 100644
--- a/share/man/man4/snd_gusc.4
+++ b/share/man/man4/snd_gusc.4
@@ -27,7 +27,7 @@
 .\"
 .Dd December 18, 1999
 .Dt GUSC 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm gusc
 .Nd Gravis UltraSound ISA bridge device driver
diff --git a/share/man/man4/snd_sbc.4 b/share/man/man4/snd_sbc.4
index fc504f9..69eb3a0 100644
--- a/share/man/man4/snd_sbc.4
+++ b/share/man/man4/snd_sbc.4
@@ -27,7 +27,7 @@
 .\"
 .Dd December 18, 1999
 .Dt SBC 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm sbc
 .Nd Creative Sound Blaster ISA and compatible bridge device driver
diff --git a/share/man/man4/snp.4 b/share/man/man4/snp.4
index 27cb120..8eda3bc 100644
--- a/share/man/man4/snp.4
+++ b/share/man/man4/snp.4
@@ -3,7 +3,7 @@
 .\"
 .Dd February 24, 1995
 .Dt SNP 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm snp
 .Nd tty snoop interface
diff --git a/share/man/man4/spkr.4 b/share/man/man4/spkr.4
index 07a4d7b..b2775fd 100644
--- a/share/man/man4/spkr.4
+++ b/share/man/man4/spkr.4
@@ -3,7 +3,7 @@
 .\"
 .Dd November 7, 1993
 .Dt SPKR 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm speaker ,
 .Nm spkr
diff --git a/share/man/man4/st.4 b/share/man/man4/st.4
index a654c37..e77028d 100644
--- a/share/man/man4/st.4
+++ b/share/man/man4/st.4
@@ -27,7 +27,7 @@
 .\"
 .Dd October 15, 1998
 .Dt ST 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm st
 .Nd SCSI tape driver
diff --git a/share/man/man4/ste.4 b/share/man/man4/ste.4
index ad43b79..d714553 100644
--- a/share/man/man4/ste.4
+++ b/share/man/man4/ste.4
@@ -32,7 +32,7 @@
 .\"
 .Dd August 21, 1999
 .Dt STE 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ste
 .Nd "Sundance Technologies ST201 fast ethernet device driver"
diff --git a/share/man/man4/sym.4 b/share/man/man4/sym.4
index 0a8a640..d4eaedd 100644
--- a/share/man/man4/sym.4
+++ b/share/man/man4/sym.4
@@ -58,7 +58,7 @@
 .\"
 .Dd January 12, 2000
 .Dt SYM 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm sym
 .Nd NCR/Symbios/LSI Logic 53C8XX PCI SCSI host adapter driver
diff --git a/share/man/man4/syscons.4 b/share/man/man4/syscons.4
index 50e6a1f..2b05dc3 100644
--- a/share/man/man4/syscons.4
+++ b/share/man/man4/syscons.4
@@ -28,7 +28,7 @@
 .\"
 .Dd June 30, 1999
 .Dt SYSCONS 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm syscons ,
 .Nm sc
diff --git a/share/man/man4/sysmouse.4 b/share/man/man4/sysmouse.4
index ceb55a6..bc77dc0 100644
--- a/share/man/man4/sysmouse.4
+++ b/share/man/man4/sysmouse.4
@@ -29,7 +29,7 @@
 .\"
 .Dd December 3, 1997
 .Dt SYSMOUSE 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm sysmouse
 .\" .Nd supplies mouse data from syscons for other applications
diff --git a/share/man/man4/tcp.4 b/share/man/man4/tcp.4
index 27283c9..ec0c358 100644
--- a/share/man/man4/tcp.4
+++ b/share/man/man4/tcp.4
@@ -34,7 +34,7 @@
 .\"
 .Dd February 14, 1995
 .Dt TCP 4
-.Os BSD 4.2
+.Os
 .Sh NAME
 .Nm tcp
 .Nd Internet Transmission Control Protocol
diff --git a/share/man/man4/termios.4 b/share/man/man4/termios.4
index e2cab72..b549296 100644
--- a/share/man/man4/termios.4
+++ b/share/man/man4/termios.4
@@ -34,7 +34,7 @@
 .\"
 .Dd April 19, 1994
 .Dt TERMIOS 4
-.Os BSD 4
+.Os
 .Sh NAME
 .Nm termios
 .Nd general terminal line discipline
diff --git a/share/man/man4/ti.4 b/share/man/man4/ti.4
index 08427ca..e832787 100644
--- a/share/man/man4/ti.4
+++ b/share/man/man4/ti.4
@@ -32,7 +32,7 @@
 .\"
 .Dd March 4, 1999
 .Dt TI 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ti
 .Nd "Alteon Networks Tigon I and Tigon II gigabit ethernet driver"
diff --git a/share/man/man4/tl.4 b/share/man/man4/tl.4
index bbda366..caf4ab8 100644
--- a/share/man/man4/tl.4
+++ b/share/man/man4/tl.4
@@ -32,7 +32,7 @@
 .\"
 .Dd May 1, 1998
 .Dt TL 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm tl
 .Nd Texas Instruments ThunderLAN ethernet device driver
diff --git a/share/man/man4/ttcp.4 b/share/man/man4/ttcp.4
index 5a61e58..133a82a 100644
--- a/share/man/man4/ttcp.4
+++ b/share/man/man4/ttcp.4
@@ -29,7 +29,7 @@
 .\"
 .Dd January 18, 1995
 .Dt TTCP 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ttcp
 .Nd Transmission Control Protocol Extensions for Transactions
diff --git a/share/man/man4/tty.4 b/share/man/man4/tty.4
index 825d855..ef475eb 100644
--- a/share/man/man4/tty.4
+++ b/share/man/man4/tty.4
@@ -34,7 +34,7 @@
 .\"
 .Dd August 14, 1992
 .Dt TTY 4
-.Os BSD 4
+.Os
 .Sh NAME
 .Nm tty
 .Nd general terminal interface
diff --git a/share/man/man4/tx.4 b/share/man/man4/tx.4
index 7c15c94..8a37970 100644
--- a/share/man/man4/tx.4
+++ b/share/man/man4/tx.4
@@ -27,7 +27,7 @@
 .\"
 .Dd February 8, 2001
 .Dt TX 4 i386
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm tx
 .Nd "SMC 83c17x Fast Ethernet device driver"
diff --git a/share/man/man4/udp.4 b/share/man/man4/udp.4
index 04963bf..bd9488e 100644
--- a/share/man/man4/udp.4
+++ b/share/man/man4/udp.4
@@ -34,7 +34,7 @@
 .\"
 .Dd June 5, 1993
 .Dt UDP 4
-.Os BSD 4.2
+.Os
 .Sh NAME
 .Nm udp
 .Nd Internet User Datagram Protocol
diff --git a/share/man/man4/uhci.4 b/share/man/man4/uhci.4
index d8d08a8..60cbd04 100644
--- a/share/man/man4/uhci.4
+++ b/share/man/man4/uhci.4
@@ -33,7 +33,7 @@
 .\"
 .Dd February 21, 1999
 .Dt UHCI 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm uhci
 .Nd UHCI USB Host Controller driver
diff --git a/share/man/man4/ukbd.4 b/share/man/man4/ukbd.4
index 31e97e9..7c51aca 100644
--- a/share/man/man4/ukbd.4
+++ b/share/man/man4/ukbd.4
@@ -32,7 +32,7 @@
 .\"
 .Dd April 11, 1999
 .Dt UKBD 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ukbd
 .Nd USB keyboard driver
diff --git a/share/man/man4/umass.4 b/share/man/man4/umass.4
index d2f5500..dbec07f 100644
--- a/share/man/man4/umass.4
+++ b/share/man/man4/umass.4
@@ -32,7 +32,7 @@
 .\"
 .Dd May 3, 1999
 .Dt UMASS 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm umass
 .Nd USB Mass Storage Devices driver
diff --git a/share/man/man4/ums.4 b/share/man/man4/ums.4
index 87188f2..917738f 100644
--- a/share/man/man4/ums.4
+++ b/share/man/man4/ums.4
@@ -32,7 +32,7 @@
 .\"
 .Dd April 11, 1999
 .Dt UMS 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ums
 .Nd USB mouse driver
diff --git a/share/man/man4/urio.4 b/share/man/man4/urio.4
index 3655895..d1abbf4 100644
--- a/share/man/man4/urio.4
+++ b/share/man/man4/urio.4
@@ -32,7 +32,7 @@
 .\"
 .Dd March 5, 2000
 .Dt URIO 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm urio
 .Nd USB driver for the Rio500 MP3 player
diff --git a/share/man/man4/usb.4 b/share/man/man4/usb.4
index 3208d57..8f94390 100644
--- a/share/man/man4/usb.4
+++ b/share/man/man4/usb.4
@@ -32,7 +32,7 @@
 .\"
 .Dd February 21, 1999
 .Dt USB 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm usb
 .Nd Universal Serial Bus
diff --git a/share/man/man4/uscanner.4 b/share/man/man4/uscanner.4
index 681fb80..7eb554c 100644
--- a/share/man/man4/uscanner.4
+++ b/share/man/man4/uscanner.4
@@ -32,7 +32,7 @@
 .\"
 .Dd October 26, 2000
 .Dt USCANNER 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm uscanner
 .Nd USB Scanners
diff --git a/share/man/man4/vga.4 b/share/man/man4/vga.4
index dc229bb..aa14731 100644
--- a/share/man/man4/vga.4
+++ b/share/man/man4/vga.4
@@ -28,7 +28,7 @@
 .\"
 .Dd June 30, 1999
 .Dt VGA 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm vga
 .Nd generic video card interface
diff --git a/share/man/man4/vinum.4 b/share/man/man4/vinum.4
index dbf559d..7ed0a40 100644
--- a/share/man/man4/vinum.4
+++ b/share/man/man4/vinum.4
@@ -38,7 +38,7 @@
 .\"
 .Dd October 5, 1999
 .Dt vinum 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm vinum
 .Nd Logical Volume Manager
diff --git a/share/man/man4/vpo.4 b/share/man/man4/vpo.4
index b9e921a..c79fc6b 100644
--- a/share/man/man4/vpo.4
+++ b/share/man/man4/vpo.4
@@ -26,7 +26,7 @@
 .\"
 .Dd March 5, 1998
 .Dt VPO 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm vpo
 .Nd parallel to SCSI interface driver
diff --git a/share/man/man4/vr.4 b/share/man/man4/vr.4
index e05d781..0765e71 100644
--- a/share/man/man4/vr.4
+++ b/share/man/man4/vr.4
@@ -32,7 +32,7 @@
 .\"
 .Dd November 22, 1998
 .Dt VR 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm vr
 .Nd "VIA Technologies VT3043 and VT86C100A ethernet device driver"
diff --git a/share/man/man4/wb.4 b/share/man/man4/wb.4
index fb8dedf..b9bb226 100644
--- a/share/man/man4/wb.4
+++ b/share/man/man4/wb.4
@@ -32,7 +32,7 @@
 .\"
 .Dd November 4, 1998
 .Dt WB 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm wb
 .Nd Winbond W89C840F fast ethernet device driver
diff --git a/share/man/man4/wi.4 b/share/man/man4/wi.4
index b1eae70..c398b37 100644
--- a/share/man/man4/wi.4
+++ b/share/man/man4/wi.4
@@ -32,7 +32,7 @@
 .\"
 .Dd April 21, 1999
 .Dt WI 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm wi
 .Nd Lucent Technologies WaveLAN/IEEE 802.11 PCMCIA driver
diff --git a/share/man/man4/worm.4 b/share/man/man4/worm.4
index bd3caf6..d9c5ec1 100644
--- a/share/man/man4/worm.4
+++ b/share/man/man4/worm.4
@@ -36,7 +36,7 @@
 .\" "
 .Dd October 15, 1998
 .Dt WORM 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm worm
 .Nd write-once (CD-R) disk driver
diff --git a/share/man/man4/wx.4 b/share/man/man4/wx.4
index ef44b21..e294072 100644
--- a/share/man/man4/wx.4
+++ b/share/man/man4/wx.4
@@ -26,7 +26,7 @@
 .\"
 .Dd October 27, 2000
 .Dt WX 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm wx
 .Nd Intel Gigabit Ethernet device driver
diff --git a/share/man/man4/xl.4 b/share/man/man4/xl.4
index dd39253..dad534b 100644
--- a/share/man/man4/xl.4
+++ b/share/man/man4/xl.4
@@ -32,7 +32,7 @@
 .\"
 .Dd August 16, 1998
 .Dt XL 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm xl
 .Nd "3Com Etherlink XL and Fast Etherlink XL ethernet device driver"
diff --git a/share/man/man4/xpt.4 b/share/man/man4/xpt.4
index f41f334..f6bcdd6 100644
--- a/share/man/man4/xpt.4
+++ b/share/man/man4/xpt.4
@@ -29,7 +29,7 @@
 .\"
 .Dd October 10, 1998
 .Dt XPT 4
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm xpt
 .Nd CAM transport layer interface
diff --git a/share/man/man4/yp.4 b/share/man/man4/yp.4
index e2313fa..37ed0aa 100644
--- a/share/man/man4/yp.4
+++ b/share/man/man4/yp.4
@@ -30,7 +30,7 @@
 .\"
 .Dd April 5, 1993
 .Dt YP 4
-.Os BSD 4.2
+.Os
 .Sh NAME
 .Nm yp
 .Nd description of the YP/NIS system
diff --git a/share/man/man5/core.5 b/share/man/man5/core.5
index 5dc298d..a1b255f 100644
--- a/share/man/man5/core.5
+++ b/share/man/man5/core.5
@@ -34,7 +34,7 @@
 .\"
 .Dd December 11, 1993
 .Dt CORE 5
-.Os BSD 4
+.Os
 .Sh NAME
 .Nm core
 .Nd memory image file format
diff --git a/share/man/man5/devfs.5 b/share/man/man5/devfs.5
index 4b5a851..28b55d5 100644
--- a/share/man/man5/devfs.5
+++ b/share/man/man5/devfs.5
@@ -40,7 +40,7 @@
 .\"
 .Dd December 14, 1996
 .Dt DEVFS 5
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm devfs
 .Nd device file system
diff --git a/share/man/man5/dir.5 b/share/man/man5/dir.5
index 5b1a6d3..7482867 100644
--- a/share/man/man5/dir.5
+++ b/share/man/man5/dir.5
@@ -34,7 +34,7 @@
 .\"
 .Dd April 19, 1994
 .Dt DIR 5
-.Os BSD 4.2
+.Os
 .Sh NAME
 .Nm dir ,
 .Nm dirent
diff --git a/share/man/man5/disktab.5 b/share/man/man5/disktab.5
index e1cd888..5d82981 100644
--- a/share/man/man5/disktab.5
+++ b/share/man/man5/disktab.5
@@ -34,7 +34,7 @@
 .\"
 .Dd June 5, 1993
 .Dt DISKTAB 5
-.Os BSD 4.2
+.Os
 .Sh NAME
 .Nm disktab
 .Nd disk description file
diff --git a/share/man/man5/elf.5 b/share/man/man5/elf.5
index 5134594..bc7e831 100644
--- a/share/man/man5/elf.5
+++ b/share/man/man5/elf.5
@@ -26,7 +26,7 @@
 .\"
 .Dd July 31, 1999
 .Dt ELF 5
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm elf
 .Nd format of ELF executable binary files
diff --git a/share/man/man5/ethers.5 b/share/man/man5/ethers.5
index dc48bea..f638e90 100644
--- a/share/man/man5/ethers.5
+++ b/share/man/man5/ethers.5
@@ -32,7 +32,7 @@
 .\"
 .Dd April 12, 1995
 .Dt ETHERS 5
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ethers
 .Nd ethernet address database
diff --git a/share/man/man5/fbtab.5 b/share/man/man5/fbtab.5
index 61753c6..5858e80 100644
--- a/share/man/man5/fbtab.5
+++ b/share/man/man5/fbtab.5
@@ -3,7 +3,7 @@
 .\"
 .Dd August 22, 1994
 .Dt FBTAB 5
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm fbtab
 .Nd change device protection upon login
diff --git a/share/man/man5/fs.5 b/share/man/man5/fs.5
index 5280da0..b465680 100644
--- a/share/man/man5/fs.5
+++ b/share/man/man5/fs.5
@@ -34,7 +34,7 @@
 .\"
 .Dd April 19, 1994
 .Dt FS 5
-.Os BSD 4.2
+.Os
 .Sh NAME
 .Nm fs ,
 .Nm inode
diff --git a/share/man/man5/fstab.5 b/share/man/man5/fstab.5
index dcf10e0..3981be5 100644
--- a/share/man/man5/fstab.5
+++ b/share/man/man5/fstab.5
@@ -34,7 +34,7 @@
 .\"
 .Dd June 5, 1993
 .Dt FSTAB 5
-.Os BSD 4
+.Os
 .Sh NAME
 .Nm fstab
 .Nd static information about the filesystems
diff --git a/share/man/man5/hosts.5 b/share/man/man5/hosts.5
index 058e8c4..d7349bf 100644
--- a/share/man/man5/hosts.5
+++ b/share/man/man5/hosts.5
@@ -34,7 +34,7 @@
 .\"
 .Dd December 11, 1993
 .Dt HOSTS 5
-.Os BSD 4.2
+.Os
 .Sh NAME
 .Nm hosts
 .Nd host name data base
diff --git a/share/man/man5/hosts.equiv.5 b/share/man/man5/hosts.equiv.5
index 11cbdde..08546a9 100644
--- a/share/man/man5/hosts.equiv.5
+++ b/share/man/man5/hosts.equiv.5
@@ -33,7 +33,7 @@
 .\"
 .Dd February 11, 1996
 .Dt HOSTS.EQUIV 5
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm hosts.equiv ,
 .Nm .rhosts
diff --git a/share/man/man5/hosts.lpd.5 b/share/man/man5/hosts.lpd.5
index 03fbe5c..8035206 100644
--- a/share/man/man5/hosts.lpd.5
+++ b/share/man/man5/hosts.lpd.5
@@ -33,7 +33,7 @@
 .\"
 .Dd June 1, 1996
 .Dt HOSTS.LPD 5
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm hosts.lpd
 .Nd trusted hosts that may use local print services
diff --git a/share/man/man5/intro.5 b/share/man/man5/intro.5
index 6242f7e..bf9af6d 100644
--- a/share/man/man5/intro.5
+++ b/share/man/man5/intro.5
@@ -33,7 +33,7 @@
 .\"
 .Dd February 16, 1997
 .Dt INTRO 5
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm intro
 .Nd "introduction to file formats"
diff --git a/share/man/man5/linprocfs.5 b/share/man/man5/linprocfs.5
index ed00720..762502b 100644
--- a/share/man/man5/linprocfs.5
+++ b/share/man/man5/linprocfs.5
@@ -4,7 +4,7 @@
 .\"
 .Dd August 10, 1994
 .Dt LINPROCFS 5
-.Os BSD 4.4
+.Os
 .Sh NAME
 .Nm linprocfs
 .Nd Linux process file system
diff --git a/share/man/man5/networks.5 b/share/man/man5/networks.5
index cb91b41..e429156 100644
--- a/share/man/man5/networks.5
+++ b/share/man/man5/networks.5
@@ -34,7 +34,7 @@
 .\"
 .Dd June 5, 1993
 .Dt NETWORKS 5
-.Os BSD 4.2
+.Os
 .Sh NAME
 .Nm networks
 .Nd network name data base
diff --git a/share/man/man5/periodic.conf.5 b/share/man/man5/periodic.conf.5
index 8d56df6..d9c92f7 100644
--- a/share/man/man5/periodic.conf.5
+++ b/share/man/man5/periodic.conf.5
@@ -27,7 +27,7 @@
 .\"
 .Dd June 22, 2000
 .Dt PERIODIC.CONF 5
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm periodic.conf
 .Nd periodic job configuration information
diff --git a/share/man/man5/phones.5 b/share/man/man5/phones.5
index e13f368..f3360c3 100644
--- a/share/man/man5/phones.5
+++ b/share/man/man5/phones.5
@@ -34,7 +34,7 @@
 .\"
 .Dd June 5, 1993
 .Dt PHONES 5
-.Os BSD 4.2
+.Os
 .Sh NAME
 .Nm phones
 .Nd remote host phone number data base
diff --git a/share/man/man5/procfs.5 b/share/man/man5/procfs.5
index a67703d..4e32369 100644
--- a/share/man/man5/procfs.5
+++ b/share/man/man5/procfs.5
@@ -4,7 +4,7 @@
 .\"
 .Dd August 10, 1994
 .Dt PROCFS 5
-.Os BSD 4.4
+.Os
 .Sh NAME
 .Nm procfs
 .Nd process file system
diff --git a/share/man/man5/protocols.5 b/share/man/man5/protocols.5
index 4ffab0f..a8ad7a4 100644
--- a/share/man/man5/protocols.5
+++ b/share/man/man5/protocols.5
@@ -34,7 +34,7 @@
 .\"
 .Dd June 5, 1993
 .Dt PROTOCOLS 5
-.Os BSD 4.2
+.Os
 .Sh NAME
 .Nm protocols
 .Nd protocol name data base
diff --git a/share/man/man5/remote.5 b/share/man/man5/remote.5
index d8f8b98..f5e1e1d 100644
--- a/share/man/man5/remote.5
+++ b/share/man/man5/remote.5
@@ -34,7 +34,7 @@
 .\"
 .Dd June 5, 1993
 .Dt REMOTE 5
-.Os BSD 4.2
+.Os
 .Sh NAME
 .Nm remote
 .Nd remote host description file
diff --git a/share/man/man5/resolver.5 b/share/man/man5/resolver.5
index 11f3d49..9ab77b9 100644
--- a/share/man/man5/resolver.5
+++ b/share/man/man5/resolver.5
@@ -34,7 +34,7 @@
 .\"
 .Dd November 11, 1993
 .Dt RESOLVER 5
-.Os BSD 4
+.Os
 .Sh NAME
 .Nm resolver
 .Nd resolver configuration file
diff --git a/share/man/man5/services.5 b/share/man/man5/services.5
index a4a31b3..e1dce91 100644
--- a/share/man/man5/services.5
+++ b/share/man/man5/services.5
@@ -34,7 +34,7 @@
 .\"
 .Dd June 5, 1993
 .Dt SERVICES 5
-.Os BSD 4.2
+.Os
 .Sh NAME
 .Nm services
 .Nd service name data base
diff --git a/share/man/man5/shells.5 b/share/man/man5/shells.5
index d01cdce..585cc83 100644
--- a/share/man/man5/shells.5
+++ b/share/man/man5/shells.5
@@ -34,7 +34,7 @@
 .\"
 .Dd June 5, 1993
 .Dt SHELLS 5
-.Os BSD 4.2
+.Os
 .Sh NAME
 .Nm shells
 .Nd shell database
diff --git a/share/man/man5/stab.5 b/share/man/man5/stab.5
index 736ca39..b7dd687 100644
--- a/share/man/man5/stab.5
+++ b/share/man/man5/stab.5
@@ -34,7 +34,7 @@
 .\"
 .Dd June 5, 1993
 .Dt STAB 5
-.Os BSD 4
+.Os
 .Sh NAME
 .Nm stab
 .Nd symbol table types
diff --git a/share/man/man5/sysctl.conf.5 b/share/man/man5/sysctl.conf.5
index 71e48cc..95ed93b 100644
--- a/share/man/man5/sysctl.conf.5
+++ b/share/man/man5/sysctl.conf.5
@@ -26,7 +26,7 @@
 .\" 
 .Dd December 30, 1999
 .Dt SYSCTL.CONF 5
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm sysctl.conf
 .Nd kernel state defaults
diff --git a/share/man/man5/types.5 b/share/man/man5/types.5
index b94c06d..3827dec 100644
--- a/share/man/man5/types.5
+++ b/share/man/man5/types.5
@@ -34,7 +34,7 @@
 .\"
 .Dd June 5, 1993
 .Dt TYPES 5
-.Os BSD 4
+.Os
 .Sh NAME
 .Nm types
 .Nd system data types
diff --git a/share/man/man5/utmp.5 b/share/man/man5/utmp.5
index 2ef38ef..16de1ba 100644
--- a/share/man/man5/utmp.5
+++ b/share/man/man5/utmp.5
@@ -34,7 +34,7 @@
 .\"
 .Dd March 17, 1994
 .Dt UTMP 5
-.Os BSD 4
+.Os
 .Sh NAME
 .Nm utmp ,
 .Nm wtmp ,
diff --git a/share/man/man6/intro.6 b/share/man/man6/intro.6
index 2c65fd1..92168e1 100644
--- a/share/man/man6/intro.6
+++ b/share/man/man6/intro.6
@@ -33,7 +33,7 @@
 .\"
 .Dd February 16, 1997
 .Dt INTRO 6
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm intro
 .Nd "introduction to games"
diff --git a/share/man/man7/build.7 b/share/man/man7/build.7
index cc42a73..5e79633 100644
--- a/share/man/man7/build.7
+++ b/share/man/man7/build.7
@@ -26,7 +26,7 @@
 .\"
 .Dd November 4, 2000
 .Dt BUILD 7
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm build
 .Nd information on how to build the system
diff --git a/share/man/man7/environ.7 b/share/man/man7/environ.7
index 2bde094..640413d 100644
--- a/share/man/man7/environ.7
+++ b/share/man/man7/environ.7
@@ -34,7 +34,7 @@
 .\"
 .Dd April 19, 1994
 .Dt ENVIRON 7
-.Os BSD 4.2
+.Os
 .Sh NAME
 .Nm environ
 .Nd user environment
diff --git a/share/man/man7/firewall.7 b/share/man/man7/firewall.7
index 9a3aad1..611a547 100644
--- a/share/man/man7/firewall.7
+++ b/share/man/man7/firewall.7
@@ -6,7 +6,7 @@
 .\"
 .Dd May 26, 2001
 .Dt FIREWALL 7
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm firewall
 .Nd simple firewalls under FreeBSD
diff --git a/share/man/man7/hostname.7 b/share/man/man7/hostname.7
index 7c10ab6..7722922 100644
--- a/share/man/man7/hostname.7
+++ b/share/man/man7/hostname.7
@@ -34,7 +34,7 @@
 .\"
 .Dd December 30, 1993
 .Dt HOSTNAME 7
-.Os BSD 4.2
+.Os
 .Sh NAME
 .Nm hostname
 .Nd host name resolution description
diff --git a/share/man/man7/intro.7 b/share/man/man7/intro.7
index a5138ad..1d9968c 100644
--- a/share/man/man7/intro.7
+++ b/share/man/man7/intro.7
@@ -34,7 +34,7 @@
 .\"
 .Dd June 5, 1993
 .Dt INTRO 7
-.Os BSD 4.2
+.Os
 .Sh NAME
 .Nm intro
 .Nd miscellaneous information pages
diff --git a/share/man/man7/mailaddr.7 b/share/man/man7/mailaddr.7
index 745fe26..2f5b240 100644
--- a/share/man/man7/mailaddr.7
+++ b/share/man/man7/mailaddr.7
@@ -34,7 +34,7 @@
 .\"
 .Dd June 16, 1993
 .Dt MAILADDR 7
-.Os BSD 4.2
+.Os
 .Sh NAME
 .Nm mailaddr
 .Nd mail addressing description
diff --git a/share/man/man7/ports.7 b/share/man/man7/ports.7
index 899c631..910e368 100644
--- a/share/man/man7/ports.7
+++ b/share/man/man7/ports.7
@@ -27,7 +27,7 @@
 .\"
 .Dd January 25, 1998
 .Dt PORTS 7
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm ports
 .Nd contributed applications
diff --git a/share/man/man7/security.7 b/share/man/man7/security.7
index 705569b..70c6850 100644
--- a/share/man/man7/security.7
+++ b/share/man/man7/security.7
@@ -6,7 +6,7 @@
 .\"
 .Dd September 18, 1999
 .Dt SECURITY 7
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm security
 .Nd introduction to security under FreeBSD
diff --git a/share/man/man7/style.perl.7 b/share/man/man7/style.perl.7
index 8d0f514..9515da2 100644
--- a/share/man/man7/style.perl.7
+++ b/share/man/man7/style.perl.7
@@ -26,7 +26,7 @@
 .\"
 .Dd October 16, 2000
 .Dt STYLE.PERL 7
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm style.perl
 .Nd "FreeBSD Perl source file style guide"
diff --git a/share/man/man7/tuning.7 b/share/man/man7/tuning.7
index 87b01c5..379c7a9 100644
--- a/share/man/man7/tuning.7
+++ b/share/man/man7/tuning.7
@@ -6,7 +6,7 @@
 .\"
 .Dd May 25, 2001
 .Dt TUNING 7
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm tuning
 .Nd performance tuning under FreeBSD
diff --git a/share/man/man8/adding_user.8 b/share/man/man8/adding_user.8
index cdae3e3..e803d89 100644
--- a/share/man/man8/adding_user.8
+++ b/share/man/man8/adding_user.8
@@ -34,7 +34,7 @@
 .\"
 .Dd June 5, 1993
 .Dt ADDING_USER 8
-.Os BSD 4
+.Os
 .Sh NAME
 .Nm adding_user
 .Nd procedure for adding new users
diff --git a/share/man/man8/crash.8 b/share/man/man8/crash.8
index 64308cf..3a582d4 100644
--- a/share/man/man8/crash.8
+++ b/share/man/man8/crash.8
@@ -38,7 +38,7 @@
 .\"
 .Dd February 2, 1996
 .Dt CRASH 8
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm crash
 .Nd FreeBSD system failures
diff --git a/share/man/man8/intro.8 b/share/man/man8/intro.8
index e848e04..1b63ef8 100644
--- a/share/man/man8/intro.8
+++ b/share/man/man8/intro.8
@@ -34,7 +34,7 @@
 .\"
 .Dd December 11, 1993
 .Dt INTRO 8
-.Os BSD 4.2
+.Os
 .Sh NAME
 .Nm intro
 .Nd "introduction to system maintenance and operation commands"
diff --git a/share/man/man8/rc.8 b/share/man/man8/rc.8
index 877d880..4ea2fb9 100644
--- a/share/man/man8/rc.8
+++ b/share/man/man8/rc.8
@@ -34,7 +34,7 @@
 .\"
 .Dd December 11, 1993
 .Dt RC 8
-.Os BSD 4
+.Os
 .Sh NAME
 .Nm rc
 .Nd command scripts for auto\-reboot and daemon startup
diff --git a/share/man/man8/sticky.8 b/share/man/man8/sticky.8
index 568041d..a12a757 100644
--- a/share/man/man8/sticky.8
+++ b/share/man/man8/sticky.8
@@ -34,7 +34,7 @@
 .\"
 .Dd June 5, 1993
 .Dt STICKY 8
-.Os BSD 4
+.Os
 .Sh NAME
 .Nm sticky
 .Nd sticky text and append-only directories
diff --git a/share/man/man8/yp.8 b/share/man/man8/yp.8
index e2313fa..37ed0aa 100644
--- a/share/man/man8/yp.8
+++ b/share/man/man8/yp.8
@@ -30,7 +30,7 @@
 .\"
 .Dd April 5, 1993
 .Dt YP 4
-.Os BSD 4.2
+.Os
 .Sh NAME
 .Nm yp
 .Nd description of the YP/NIS system
diff --git a/share/man/man9/BUS_PRINT_CHILD.9 b/share/man/man9/BUS_PRINT_CHILD.9
index 36e2c34..49a4208 100644
--- a/share/man/man9/BUS_PRINT_CHILD.9
+++ b/share/man/man9/BUS_PRINT_CHILD.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt BUS_PRINT_CHILD 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm BUS_PRINT_CHILD
 .Nd print information about a device
diff --git a/share/man/man9/BUS_READ_IVAR.9 b/share/man/man9/BUS_READ_IVAR.9
index 45e3753..3ffc263 100644
--- a/share/man/man9/BUS_READ_IVAR.9
+++ b/share/man/man9/BUS_READ_IVAR.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt BUS_READ_IVAR 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm BUS_READ_IVAR ,
 .Nm BUS_WRITE_IVAR
diff --git a/share/man/man9/BUS_SETUP_INTR.9 b/share/man/man9/BUS_SETUP_INTR.9
index b22ee3c..c7a3ed9 100644
--- a/share/man/man9/BUS_SETUP_INTR.9
+++ b/share/man/man9/BUS_SETUP_INTR.9
@@ -26,7 +26,7 @@
 .\"
 .Dd April 2, 2000
 .Dt BUS_SETUP_INTR 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm BUS_SETUP_INTR ,
 .Nm bus_setup_intr ,
diff --git a/share/man/man9/DELAY.9 b/share/man/man9/DELAY.9
index 9d8b662..593da24 100644
--- a/share/man/man9/DELAY.9
+++ b/share/man/man9/DELAY.9
@@ -29,7 +29,7 @@
 .\" $FreeBSD$
 .\"
 .Dd November 21, 2000
-.Os FreeBSD
+.Os
 .Dt DELAY 9
 .Sh NAME
 .Nm DELAY
diff --git a/share/man/man9/DEVICE_DETACH.9 b/share/man/man9/DEVICE_DETACH.9
index 4532515..0171f5a 100644
--- a/share/man/man9/DEVICE_DETACH.9
+++ b/share/man/man9/DEVICE_DETACH.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt DEVICE_DETACH 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm DEVICE_DETACH
 .Nd detach a device
diff --git a/share/man/man9/DEVICE_PROBE.9 b/share/man/man9/DEVICE_PROBE.9
index 332adb7..4cb9e93 100644
--- a/share/man/man9/DEVICE_PROBE.9
+++ b/share/man/man9/DEVICE_PROBE.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt DEVICE_PROBE 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm DEVICE_PROBE
 .Nd probe for device existence
diff --git a/share/man/man9/DEVICE_SHUTDOWN.9 b/share/man/man9/DEVICE_SHUTDOWN.9
index f28b354..c94214f 100644
--- a/share/man/man9/DEVICE_SHUTDOWN.9
+++ b/share/man/man9/DEVICE_SHUTDOWN.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt DEVICE_SHUTDOWN 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm DEVICE_SHUTDOWN
 .Nd called during system shutdown
diff --git a/share/man/man9/MD5.9 b/share/man/man9/MD5.9
index 58a221d..2f15a78 100644
--- a/share/man/man9/MD5.9
+++ b/share/man/man9/MD5.9
@@ -32,7 +32,7 @@
 .\"
 .Dd April 17, 1996
 .Dt MD5 9
-.Os OpenBSD
+.Os
 .Sh NAME
 .Nm MD5 ,
 .Nm MD5Init ,
diff --git a/share/man/man9/VOP_LOOKUP.9 b/share/man/man9/VOP_LOOKUP.9
index fc133b9..4d8f790 100644
--- a/share/man/man9/VOP_LOOKUP.9
+++ b/share/man/man9/VOP_LOOKUP.9
@@ -29,7 +29,7 @@
 .\" $FreeBSD$
 .\"
 .Dd November 24, 1997
-.Os FreeBSD
+.Os
 .Dt VOP_LOOKUP 9
 .Sh NAME
 .Nm VOP_LOOKUP
diff --git a/share/man/man9/accf_data.9 b/share/man/man9/accf_data.9
index ef290fd..a7c78bf 100644
--- a/share/man/man9/accf_data.9
+++ b/share/man/man9/accf_data.9
@@ -26,7 +26,7 @@
 .\" $FreeBSD$
 .\" "
 .Dd November 15, 2000
-.Os FreeBSD
+.Os
 .Dt ACCF_DATA 9
 .Sh NAME
 .Nm accf_data
diff --git a/share/man/man9/accf_http.9 b/share/man/man9/accf_http.9
index 82aa1fd..aac2919 100644
--- a/share/man/man9/accf_http.9
+++ b/share/man/man9/accf_http.9
@@ -26,7 +26,7 @@
 .\" $FreeBSD$
 .\" "
 .Dd November 15, 2000
-.Os FreeBSD
+.Os
 .Dt ACCF_HTTP 9
 .Sh NAME
 .Nm accf_http
diff --git a/share/man/man9/bios.9 b/share/man/man9/bios.9
index 2068f20..83db9b4 100644
--- a/share/man/man9/bios.9
+++ b/share/man/man9/bios.9
@@ -26,7 +26,7 @@
 .\"
 .Dd August 1, 1997
 .Dt BIOS 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm bios_sigsearch , 
 .Nm bios32_SDlookup ,
diff --git a/share/man/man9/bus_alloc_resource.9 b/share/man/man9/bus_alloc_resource.9
index d00de18..53b6439 100644
--- a/share/man/man9/bus_alloc_resource.9
+++ b/share/man/man9/bus_alloc_resource.9
@@ -30,7 +30,7 @@
 .\"
 .Dd May 18, 2000
 .Dt BUS_ALLOC_RESOURCE 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm bus_alloc_resource
 .Nd alloc resources on a bus
diff --git a/share/man/man9/bus_generic_attach.9 b/share/man/man9/bus_generic_attach.9
index a389227..99569ac 100644
--- a/share/man/man9/bus_generic_attach.9
+++ b/share/man/man9/bus_generic_attach.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt BUS_GENERIC_ATTACH 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm bus_generic_attach
 .Nd generic implementation of
diff --git a/share/man/man9/bus_generic_detach.9 b/share/man/man9/bus_generic_detach.9
index b4e135a..5703f4a 100644
--- a/share/man/man9/bus_generic_detach.9
+++ b/share/man/man9/bus_generic_detach.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt BUS_GENERIC_DETACH 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm bus_generic_detach
 .Nd generic implementation of
diff --git a/share/man/man9/bus_generic_map_intr.9 b/share/man/man9/bus_generic_map_intr.9
index 8205a74..a6bcc41 100644
--- a/share/man/man9/bus_generic_map_intr.9
+++ b/share/man/man9/bus_generic_map_intr.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt BUS_GENERIC_MAP_INTR 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm bus_generic_map_intr
 .Nd generic implementation of
diff --git a/share/man/man9/bus_generic_print_child.9 b/share/man/man9/bus_generic_print_child.9
index c7b6ae2..bd57dfe 100644
--- a/share/man/man9/bus_generic_print_child.9
+++ b/share/man/man9/bus_generic_print_child.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt BUS_GENERIC_PRINT_CHILD 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm bus_generic_print_child
 .Nd generic implementation of
diff --git a/share/man/man9/bus_generic_read_ivar.9 b/share/man/man9/bus_generic_read_ivar.9
index 88f30c1..a6ecf3c 100644
--- a/share/man/man9/bus_generic_read_ivar.9
+++ b/share/man/man9/bus_generic_read_ivar.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt BUS_GENERIC_READ_IVAR 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm bus_generic_read_ivar ,
 .Nm bus_generic_write_ivar
diff --git a/share/man/man9/bus_generic_shutdown.9 b/share/man/man9/bus_generic_shutdown.9
index 3cc6981..85c9f08 100644
--- a/share/man/man9/bus_generic_shutdown.9
+++ b/share/man/man9/bus_generic_shutdown.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt BUS_GENERIC_SHUTDOWN 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm bus_generic_shutdown
 .Nd generic implementation of
diff --git a/share/man/man9/bus_release_resource.9 b/share/man/man9/bus_release_resource.9
index ba8f75c..fe75dec 100644
--- a/share/man/man9/bus_release_resource.9
+++ b/share/man/man9/bus_release_resource.9
@@ -30,7 +30,7 @@
 .\"
 .Dd May 18, 2000
 .Dt BUS_RELEASE_RESOURCE 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm bus_release_resource
 .Nd release resources on a bus
diff --git a/share/man/man9/cd.9 b/share/man/man9/cd.9
index c9e8225..0047c26 100644
--- a/share/man/man9/cd.9
+++ b/share/man/man9/cd.9
@@ -29,7 +29,7 @@
 .\"
 .Dd October 10, 1998
 .Dt CD 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm cd
 .Nd CDROM driver for the CAM SCSI subsystem
diff --git a/share/man/man9/copy.9 b/share/man/man9/copy.9
index e6e9803..a1230d4 100644
--- a/share/man/man9/copy.9
+++ b/share/man/man9/copy.9
@@ -36,7 +36,7 @@
 .\"
 .Dd January 7, 1996
 .Dt COPY 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm copy ,
 .Nm copyin ,
diff --git a/share/man/man9/devclass.9 b/share/man/man9/devclass.9
index f4d1106..bcb6f15 100644
--- a/share/man/man9/devclass.9
+++ b/share/man/man9/devclass.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt DEVCLASS 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm devclass
 .Nd object representing a class of devices
diff --git a/share/man/man9/devclass_add_driver.9 b/share/man/man9/devclass_add_driver.9
index ec97313..ef2afcd 100644
--- a/share/man/man9/devclass_add_driver.9
+++ b/share/man/man9/devclass_add_driver.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt DEVCLASS_ADD_DRIVER 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm devclass_add_driver ,
 .Nm devclass_delete_driver ,
diff --git a/share/man/man9/devclass_find.9 b/share/man/man9/devclass_find.9
index dcce970..b097aae 100644
--- a/share/man/man9/devclass_find.9
+++ b/share/man/man9/devclass_find.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt DEVCLASS_FIND 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm devclass_find
 .Nd search for a devclass
diff --git a/share/man/man9/devclass_get_device.9 b/share/man/man9/devclass_get_device.9
index 0f09893..86aa325 100644
--- a/share/man/man9/devclass_get_device.9
+++ b/share/man/man9/devclass_get_device.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt DEVCLASS_GET_DEVICE 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm devclass_get_device
 .Nd translate unit number to device
diff --git a/share/man/man9/devclass_get_devices.9 b/share/man/man9/devclass_get_devices.9
index cbdb673..a5dc445 100644
--- a/share/man/man9/devclass_get_devices.9
+++ b/share/man/man9/devclass_get_devices.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt DEVCLASS_GET_DEVICES 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm devclass_get_devices
 .Nd get a list of devices in a devclass
diff --git a/share/man/man9/devclass_get_maxunit.9 b/share/man/man9/devclass_get_maxunit.9
index 7f21caa..6a66c3c 100644
--- a/share/man/man9/devclass_get_maxunit.9
+++ b/share/man/man9/devclass_get_maxunit.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt DEVCLASS_GET_MAXUNIT 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm devclass_get_maxunit
 .Nd find the maximum unit number in the class
diff --git a/share/man/man9/devclass_get_name.9 b/share/man/man9/devclass_get_name.9
index 72760d2..1fdccbe 100644
--- a/share/man/man9/devclass_get_name.9
+++ b/share/man/man9/devclass_get_name.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt DEVCLASS_GET_NAME 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm devclass_get_name
 .Nd access the name of a devclass
diff --git a/share/man/man9/devclass_get_softc.9 b/share/man/man9/devclass_get_softc.9
index 2b0cf77..c618c03 100644
--- a/share/man/man9/devclass_get_softc.9
+++ b/share/man/man9/devclass_get_softc.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt DEVCLASS_GET_SOFTC 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm devclass_get_softc
 .Nd translate unit number to driver private structure
diff --git a/share/man/man9/device.9 b/share/man/man9/device.9
index c5a7b38..3c40756 100644
--- a/share/man/man9/device.9
+++ b/share/man/man9/device.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt DEVICE 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm device
 .Nd an abstract representation of a device
diff --git a/share/man/man9/device_add_child.9 b/share/man/man9/device_add_child.9
index d512c70..d27cd35 100644
--- a/share/man/man9/device_add_child.9
+++ b/share/man/man9/device_add_child.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt DEVICE_ADD_CHILD 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm device_add_child ,
 .Nm device_add_child_ordered
diff --git a/share/man/man9/device_delete_child.9 b/share/man/man9/device_delete_child.9
index d82a589..a5e9b02 100644
--- a/share/man/man9/device_delete_child.9
+++ b/share/man/man9/device_delete_child.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt DEVICE_DELETE_CHILD 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm device_delete_child
 .Nd delete a child from a device
diff --git a/share/man/man9/device_enable.9 b/share/man/man9/device_enable.9
index 21e4dce..75ff0aa 100644
--- a/share/man/man9/device_enable.9
+++ b/share/man/man9/device_enable.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt DEVICE_ENABLE 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm device_enable ,
 .Nm device_disable ,
diff --git a/share/man/man9/device_find_child.9 b/share/man/man9/device_find_child.9
index 20dcde4..b8182d0 100644
--- a/share/man/man9/device_find_child.9
+++ b/share/man/man9/device_find_child.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt DEVICE_FIND_CHILD 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm device_find_child
 .Nd search for a child of a device
diff --git a/share/man/man9/device_get_children.9 b/share/man/man9/device_get_children.9
index 6d36406..8761d55 100644
--- a/share/man/man9/device_get_children.9
+++ b/share/man/man9/device_get_children.9
@@ -30,7 +30,7 @@
 .\"
 .Dd December 1, 1999
 .Dt DEVICE_GET_CHILDREN 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm device_get_children
 .Nd get a list of devices connected to a device
diff --git a/share/man/man9/device_get_devclass.9 b/share/man/man9/device_get_devclass.9
index 59e3a79..7f01af7 100644
--- a/share/man/man9/device_get_devclass.9
+++ b/share/man/man9/device_get_devclass.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt DEVICE_GET_DEVCLASS 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm device_get_devclass
 .Nd access the devclass of a device
diff --git a/share/man/man9/device_get_driver.9 b/share/man/man9/device_get_driver.9
index c9c9b36..c88298a 100644
--- a/share/man/man9/device_get_driver.9
+++ b/share/man/man9/device_get_driver.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt DEVICE_GET_DRIVER 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm device_get_driver
 .Nd access the current driver of a device
diff --git a/share/man/man9/device_get_ivars.9 b/share/man/man9/device_get_ivars.9
index 8ffb51e..ed724e4 100644
--- a/share/man/man9/device_get_ivars.9
+++ b/share/man/man9/device_get_ivars.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt DEVICE_GET_IVARS 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm device_get_ivars
 .Nd access bus private variables
diff --git a/share/man/man9/device_get_softc.9 b/share/man/man9/device_get_softc.9
index 2fedd8f..927676d 100644
--- a/share/man/man9/device_get_softc.9
+++ b/share/man/man9/device_get_softc.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt DEVICE_GET_SOFTC 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm device_get_softc
 .Nd access driver private instance variables
diff --git a/share/man/man9/device_get_state.9 b/share/man/man9/device_get_state.9
index c49ce71..e591e65 100644
--- a/share/man/man9/device_get_state.9
+++ b/share/man/man9/device_get_state.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt DEVICE_GET_STATE 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm device_get_state ,
 .Nm device_busy ,
diff --git a/share/man/man9/device_get_unit.9 b/share/man/man9/device_get_unit.9
index 65ca4e0..e412c24 100644
--- a/share/man/man9/device_get_unit.9
+++ b/share/man/man9/device_get_unit.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt DEVICE_GET_UNIT 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm device_get_unit
 .Nd access the unit number of a device
diff --git a/share/man/man9/device_probe_and_attach.9 b/share/man/man9/device_probe_and_attach.9
index 5782d36..1a0b5d4 100644
--- a/share/man/man9/device_probe_and_attach.9
+++ b/share/man/man9/device_probe_and_attach.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt DEVICE_PROBE_AND_ATTACH 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm device_probe_and_attach
 .Nd initialise a device
diff --git a/share/man/man9/device_quiet.9 b/share/man/man9/device_quiet.9
index dd274b2..5766970 100644
--- a/share/man/man9/device_quiet.9
+++ b/share/man/man9/device_quiet.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 21, 1999
 .Dt DEVICE_QUIET 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm device_quiet ,
 .Nm device_verbose ,
diff --git a/share/man/man9/device_set_desc.9 b/share/man/man9/device_set_desc.9
index 90b681b..e2ac5f9 100644
--- a/share/man/man9/device_set_desc.9
+++ b/share/man/man9/device_set_desc.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt DEVICE_SET_DESC 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm device_set_desc ,
 .Nm device_set_desc_copy ,
diff --git a/share/man/man9/device_set_flags.9 b/share/man/man9/device_set_flags.9
index aaefaa3..38aa2e4 100644
--- a/share/man/man9/device_set_flags.9
+++ b/share/man/man9/device_set_flags.9
@@ -30,7 +30,7 @@
 .\"
 .Dd September 6, 1999
 .Dt DEVICE_GET_FLAGS 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm device_set_flags ,
 .Nm device_get_flags
diff --git a/share/man/man9/devstat.9 b/share/man/man9/devstat.9
index 0aed5e7..4ad1c21 100644
--- a/share/man/man9/devstat.9
+++ b/share/man/man9/devstat.9
@@ -29,7 +29,7 @@
 .\"
 .Dd May 22, 1998
 .Dt DEVSTAT 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm devstat ,
 .Nm devstat_add_entry ,
diff --git a/share/man/man9/driver.9 b/share/man/man9/driver.9
index 7b2d025..f437c41 100644
--- a/share/man/man9/driver.9
+++ b/share/man/man9/driver.9
@@ -30,7 +30,7 @@
 .\"
 .Dd June 16, 1998
 .Dt DRIVER 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm driver
 .Nd structure describing a device driver
diff --git a/share/man/man9/fetch.9 b/share/man/man9/fetch.9
index c9c3df6..baa2028 100644
--- a/share/man/man9/fetch.9
+++ b/share/man/man9/fetch.9
@@ -36,7 +36,7 @@
 .\"
 .Dd January 7, 1996
 .Dt FETCH 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm fetch ,
 .Nm fubyte ,
diff --git a/share/man/man9/ifnet.9 b/share/man/man9/ifnet.9
index 0aacaa3..a246244 100644
--- a/share/man/man9/ifnet.9
+++ b/share/man/man9/ifnet.9
@@ -28,7 +28,7 @@
 .\"
 .\" $FreeBSD$
 .Dd January 15, 1997
-.Os FreeBSD
+.Os
 .Dt IFNET 9
 .Sh NAME
 .Nm ifnet ,
diff --git a/share/man/man9/inittodr.9 b/share/man/man9/inittodr.9
index ba2fdec..5e0e8f3 100644
--- a/share/man/man9/inittodr.9
+++ b/share/man/man9/inittodr.9
@@ -33,7 +33,7 @@
 .\"
 .Dd March 22, 1997
 .Dt INITTODR 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm inittodr
 .Nd initialize system time
diff --git a/share/man/man9/intro.9 b/share/man/man9/intro.9
index 912a7d0..27ad145 100644
--- a/share/man/man9/intro.9
+++ b/share/man/man9/intro.9
@@ -33,7 +33,7 @@
 .\"
 .Dd December 13, 1995
 .Dt INTRO 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm intro
 .Nd "introduction to system kernel interfaces"
diff --git a/share/man/man9/kernacc.9 b/share/man/man9/kernacc.9
index 5fe6021..6af21ef 100644
--- a/share/man/man9/kernacc.9
+++ b/share/man/man9/kernacc.9
@@ -38,7 +38,7 @@
 .\"
 .Dd June 16, 1996
 .Dt KERNACC 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm kernacc ,
 .Nm useracc
diff --git a/share/man/man9/kobj.9 b/share/man/man9/kobj.9
index da14b08..70817f6 100644
--- a/share/man/man9/kobj.9
+++ b/share/man/man9/kobj.9
@@ -30,7 +30,7 @@
 .\"
 .Dd April 4, 2000
 .Dt KOBJ 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm kobj
 .Nd a kernel object system for FreeBSD
diff --git a/share/man/man9/lock.9 b/share/man/man9/lock.9
index fc36abb..f65fab8 100644
--- a/share/man/man9/lock.9
+++ b/share/man/man9/lock.9
@@ -27,7 +27,7 @@
 .\"
 .Dd October 24, 2000
 .Dt LOCK 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm lockinit ,
 .Nm lockmgr ,
diff --git a/share/man/man9/malloc.9 b/share/man/man9/malloc.9
index ff349ac..7ecccf4 100644
--- a/share/man/man9/malloc.9
+++ b/share/man/man9/malloc.9
@@ -38,7 +38,7 @@
 .\"
 .Dd June 16, 1996
 .Dt MALLOC 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm malloc ,
 .Nm MALLOC ,
diff --git a/share/man/man9/mi_switch.9 b/share/man/man9/mi_switch.9
index 3482656..85f69d1 100644
--- a/share/man/man9/mi_switch.9
+++ b/share/man/man9/mi_switch.9
@@ -38,7 +38,7 @@
 .\"
 .Dd November 24, 1996
 .Dt MI_SWITCH 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm mi_switch ,
 .Nm cpu_switch ,
diff --git a/share/man/man9/microseq.9 b/share/man/man9/microseq.9
index 9942b26..792de50 100644
--- a/share/man/man9/microseq.9
+++ b/share/man/man9/microseq.9
@@ -26,7 +26,7 @@
 .\"
 .Dd June 6, 1998
 .Dt MICROSEQ 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm microseq
 .Nd ppbus microseqencer developer's guide
diff --git a/share/man/man9/microtime.9 b/share/man/man9/microtime.9
index e99d22f..5ff5667 100644
--- a/share/man/man9/microtime.9
+++ b/share/man/man9/microtime.9
@@ -26,7 +26,7 @@
 .\"
 .Dd January 3, 2000
 .Dt MICROTIME 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm microtime ,
 .Nm getmicrotime ,
diff --git a/share/man/man9/microuptime.9 b/share/man/man9/microuptime.9
index d8b2f8c..82a5574 100644
--- a/share/man/man9/microuptime.9
+++ b/share/man/man9/microuptime.9
@@ -26,7 +26,7 @@
 .\"
 .Dd January 3, 2000
 .Dt MICROUPTIME 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm microuptime ,
 .Nm getmicrouptime ,
diff --git a/share/man/man9/module.9 b/share/man/man9/module.9
index 0dc5d91..6dc14b2 100644
--- a/share/man/man9/module.9
+++ b/share/man/man9/module.9
@@ -30,7 +30,7 @@
 .\"
 .Dd March 1, 2001
 .Dt MODULE 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm module
 .Nd structure describing a kernel module
diff --git a/share/man/man9/physio.9 b/share/man/man9/physio.9
index f16238e..a866bd9 100644
--- a/share/man/man9/physio.9
+++ b/share/man/man9/physio.9
@@ -38,7 +38,7 @@
 .\"
 .Dd June 15, 1996
 .Dt PHYSIO 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm physio
 .Nd initiate I/O on raw devices
diff --git a/share/man/man9/posix4.9 b/share/man/man9/posix4.9
index 7d2378a..412ab7f 100644
--- a/share/man/man9/posix4.9
+++ b/share/man/man9/posix4.9
@@ -25,7 +25,7 @@
 .\" $FreeBSD$
 .Dd March 1, 1998
 .Dt POSIX.1B 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm posix1b
 .Nd "Posix P1003-1B extensions"
diff --git a/share/man/man9/resettodr.9 b/share/man/man9/resettodr.9
index dbcbdea..73034b3 100644
--- a/share/man/man9/resettodr.9
+++ b/share/man/man9/resettodr.9
@@ -33,7 +33,7 @@
 .\"
 .Dd November 13, 1995
 .Dt RESETTODR 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm resettodr
 .Nd set battery-backed clock from system time
diff --git a/share/man/man9/resource_int_value.9 b/share/man/man9/resource_int_value.9
index 845fe7f..85e36ca 100644
--- a/share/man/man9/resource_int_value.9
+++ b/share/man/man9/resource_int_value.9
@@ -30,7 +30,7 @@
 .\"
 .Dd March 1, 2001
 .Dt RESOURCE_INT_VALUE 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm resource_int_value , resource_long_value , resource_string_value
 .Nd get a value from the hints mechanism
diff --git a/share/man/man9/resource_query_string.9 b/share/man/man9/resource_query_string.9
index aac98f7..7d753b8 100644
--- a/share/man/man9/resource_query_string.9
+++ b/share/man/man9/resource_query_string.9
@@ -30,7 +30,7 @@
 .\"
 .Dd March 1, 2001
 .Dt RESOURCE_QUERY_STRING 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm resource_query_string , resource_query_name , resource_query_unit
 .Nd query the
diff --git a/share/man/man9/sbuf.9 b/share/man/man9/sbuf.9
index 9c3c81f..e4af916 100644
--- a/share/man/man9/sbuf.9
+++ b/share/man/man9/sbuf.9
@@ -27,7 +27,7 @@
 .\"
 .Dd January 28, 2001
 .Dt SBUF 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm sbuf_new ,
 .Nm sbuf_clear ,
diff --git a/share/man/man9/store.9 b/share/man/man9/store.9
index 8f67f7e..a0eb22a 100644
--- a/share/man/man9/store.9
+++ b/share/man/man9/store.9
@@ -36,7 +36,7 @@
 .\"
 .Dd January 7, 1996
 .Dt STORE 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm store ,
 .Nm subyte ,
diff --git a/share/man/man9/style.9 b/share/man/man9/style.9
index 27eefe4..7fd4b58 100644
--- a/share/man/man9/style.9
+++ b/share/man/man9/style.9
@@ -25,7 +25,7 @@
 .\"
 .Dd December 14, 1995
 .Dt STYLE 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm style
 .Nd "kernel source file style guide"
diff --git a/share/man/man9/suser.9 b/share/man/man9/suser.9
index 5d17c38..167ae75 100644
--- a/share/man/man9/suser.9
+++ b/share/man/man9/suser.9
@@ -35,7 +35,7 @@
 .\"
 .Dd October 15, 1996
 .Dt SUSER 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm suser ,
 .Nm suser_xxx
diff --git a/share/man/man9/time.9 b/share/man/man9/time.9
index d7f8c2c..a07a244 100644
--- a/share/man/man9/time.9
+++ b/share/man/man9/time.9
@@ -33,7 +33,7 @@
 .\"
 .Dd March 22, 1997
 .Dt TIME 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm boottime ,
 .Nm mono_time ,
diff --git a/share/man/man9/timeout.9 b/share/man/man9/timeout.9
index 58581be..b5e390a 100644
--- a/share/man/man9/timeout.9
+++ b/share/man/man9/timeout.9
@@ -38,7 +38,7 @@
 .\"
 .Dd September 10, 1996
 .Dt TIMEOUT 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm timeout ,
 .Nm untimeout ,
diff --git a/share/man/man9/tvtohz.9 b/share/man/man9/tvtohz.9
index 641f165..4512104 100644
--- a/share/man/man9/tvtohz.9
+++ b/share/man/man9/tvtohz.9
@@ -26,7 +26,7 @@
 .\"
 .Dd January 3, 2000
 .Dt TVTOHZ 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm tvtohz
 .Nd convert time interval to tick count
diff --git a/share/man/man9/vslock.9 b/share/man/man9/vslock.9
index 4308e19..9168ade 100644
--- a/share/man/man9/vslock.9
+++ b/share/man/man9/vslock.9
@@ -38,7 +38,7 @@
 .\"
 .Dd June 15, 1996
 .Dt VSLOCK 9
-.Os FreeBSD
+.Os
 .Sh NAME
 .Nm vslock ,
 .Nm vsunlock
diff --git a/share/termcap/termcap.5 b/share/termcap/termcap.5
index aac65fd..09f22e9 100644
--- a/share/termcap/termcap.5
+++ b/share/termcap/termcap.5
@@ -55,7 +55,7 @@
 .\"
 .Dd April 16, 1994
 .Dt TERMCAP 5
-.Os BSD 3
+.Os
 .Sh NAME
 .Nm termcap
 .Nd terminal capability data base
author	ru <ru@FreeBSD.org>	2001-07-10 15:31:11 +0000
committer	ru <ru@FreeBSD.org>	2001-07-10 15:31:11 +0000
commit	9001bc7070490a76fbb01496d2d3394768c0124f (patch)
tree	674ded23e15a2e314996d96939e057d742f38c3c /share
parent	0d5f9334cff29ecc2112c2ad6ed11c5d4a71b9c5 (diff)
download	FreeBSD-src-9001bc7070490a76fbb01496d2d3394768c0124f.zip FreeBSD-src-9001bc7070490a76fbb01496d2d3394768c0124f.tar.gz