use Bx macro for BSD versions

5 files changed, 22 insertions, 11 deletions

diff --git a/share/man/man3/bitstring.3 b/share/man/man3/bitstring.3
index 4257c54578d..bcc14883a74 100644
--- a/share/man/man3/bitstring.3
+++ b/share/man/man3/bitstring.3
@@ -178,4 +178,5 @@ make_lpr_available()
 .Sh HISTORY
 The
 .Nm bitstring
-functions first appeared in 4.4BSD.
+functions first appeared in
+.Bx 4.4 .
diff --git a/share/man/man3/queue.3 b/share/man/man3/queue.3
index 28b097ca20f..b089c00761f 100644
--- a/share/man/man3/queue.3
+++ b/share/man/man3/queue.3
@@ -477,4 +477,5 @@ while (head.cqh_first != (void *)&head)
 .Sh HISTORY
 The
 .Nm queue
-functions first appeared in 4.4BSD.
+functions first appeared in
+.Bx 4.4 .
diff --git a/share/man/man4/options.4 b/share/man/man4/options.4
index a89b7a351b6..3e49418dabb 100644
--- a/share/man/man4/options.4
+++ b/share/man/man4/options.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: options.4,v 1.9 1998/03/16 23:28:09 gene Exp $
+.\"	$OpenBSD: options.4,v 1.10 1998/06/15 17:56:02 mickey Exp $
 .\"	$NetBSD: options.4,v 1.21 1997/06/25 03:13:00 thorpej Exp $
 .\"
 .\" Copyright (c) 1998 Theo de Raadt 
@@ -125,8 +125,9 @@ See
 Enable compatibility with a.out executables that lack a machine id.
 On the i386, this includes NetBSD 0.8's ZMAGIC format, 386BSD and BSDI's
 QMAGIC, NMAGIC, and OMAGIC a.out formats.  On the hp300 and other m68k
-architectures this permits
-certain old 4.3BSD binaries to work, though it's use is discouraged now.
+architectures this permits certain old
+.Bx 4.3
+binaries to work, though it's use is discouraged now.
 .It Cd option COMPAT_43
 Use of this option is discouraged. It enables compatibility with
 .Bx 4.3 .
@@ -559,11 +560,16 @@ require you to enable this, you're better off just disconnecting
 .Em them
 from the network.
 .Pp
-TCP bug compatibility with 4.2BSD.  In 4.2BSD, TCP sequence numbers
+TCP bug compatibility with
+.Bx 4.2 .
+In
+.Bx 4.2 ,
+TCP sequence numbers
 were 32-bit signed values.  Modern implementations of TCP use unsigned
 values.  This option clamps the initial sequence number to start in
-the range 2^31 rather than the full unsigned range of 2^32.  Also,
-under 4.2BSD, keepalive packets must contain at least one byte or else
+the range 2^31 rather than the full unsigned range of 2^32.  Also, under
+.Bx 4.2 ,
+keepalive packets must contain at least one byte or else
 the remote end would not respond.
 .It Cd option PFIL_HOOKS
 This option turns on the packet filter interface hooks.  See
diff --git a/share/man/man5/passwd.5 b/share/man/man5/passwd.5
index 40635486814..4d57ba99a07 100644
--- a/share/man/man5/passwd.5
+++ b/share/man/man5/passwd.5
@@ -238,7 +238,8 @@ User information should (and eventually will) be stored elsewhere.
 Placing YP exclusions in the file after any inclusions will have
 unexpected results.
 .Sh COMPATIBILITY
-The password file format has changed since 4.3BSD.
+The password file format has changed since
+.Bx 4.3 .
 The following awk script can be used to convert your old-style password
 file into a new style password file.
 The additional fields
diff --git a/share/man/man8/compat_ultrix.8 b/share/man/man8/compat_ultrix.8
index 589eab5f187..70c2806f7a3 100644
--- a/share/man/man8/compat_ultrix.8
+++ b/share/man/man8/compat_ultrix.8
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: compat_ultrix.8,v 1.2 1998/01/02 08:51:30 deraadt Exp $
+.\"	$OpenBSD: compat_ultrix.8,v 1.3 1998/06/15 17:56:05 mickey Exp $
 .\"
 .\" Copyright (c) 1997 Jonathan Stone
 .\" All rights reserved.
@@ -50,7 +50,9 @@ semantics that are difficult to emulate (e.g., Ultrix packetfilter) or
 buggy (e.g., Ultrix YP). 
 .Pp
 All Ultrix executables are static, so no shared libraries are required
-for Ultrix compatiblity. However, Ultrix is based on a 4.3BSD alpha
+for Ultrix compatiblity. However, Ultrix is based on a
+.Bx 4.3 
+alpha
 release.  Ultrix commands and libraries are often much older than
 their OpenBSD or even SunOS 4.x equivalents, and may require incompatible
 configuration files.