improve line breaking in SYNOPSIS now that semantics of the .Bk macro

has changed to conform with modern groff releases.

diff for route6d(8) written mostly by schwarze@, with lots of useful
advice from jmc@.

ok jmc@, schwarze@

2 files changed, 12 insertions, 38 deletions

diff --git a/usr.sbin/ndp/ndp.8 b/usr.sbin/ndp/ndp.8
index 99a5ce7cb33..942303774ca 100644
--- a/usr.sbin/ndp/ndp.8
+++ b/usr.sbin/ndp/ndp.8
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: ndp.8,v 1.27 2010/09/03 11:22:36 jmc Exp $
+.\"	$OpenBSD: ndp.8,v 1.28 2011/04/23 10:14:59 sobrado Exp $
 .\"	$KAME: ndp.8,v 1.28 2002/07/17 08:46:33 itojun Exp $
 .\"
 .\" Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@@ -28,7 +28,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: September 3 2010 $
+.Dd $Mdocdate: April 23 2011 $
 .Dt NDP 8
 .Os
 .\"
@@ -47,11 +47,7 @@
 .Op Fl f Ar filename
 .Op Fl I Op Ar interface | Ic delete
 .Op Fl i Ar interface Op Ar flag ...
-.Oo
-.Fl s Ar nodename etheraddr
-.Op Ic temp
-.Op Ic proxy
-.Oc
+.Op Fl s Ar nodename etheraddr Oo Ic temp Oc Op Ic proxy
 .Op Ar hostname
 .Ek
 .\"
diff --git a/usr.sbin/route6d/route6d.8 b/usr.sbin/route6d/route6d.8
index 878684a2ebd..e25ea0ad400 100644
--- a/usr.sbin/route6d/route6d.8
+++ b/usr.sbin/route6d/route6d.8
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: route6d.8,v 1.20 2010/09/19 21:59:23 jmc Exp $
+.\"	$OpenBSD: route6d.8,v 1.21 2011/04/23 10:14:59 sobrado Exp $
 .\"	$KAME: route6d.8,v 1.11 2002/06/02 15:00:30 itojun Exp $
 .\"
 .\" Copyright (c) 1996 WIDE Project. All rights reserved.
@@ -15,56 +15,34 @@
 .\" LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 .\" A PARTICULAR PURPOSE.
 .\"
-.Dd $Mdocdate: September 19 2010 $
+.Dd $Mdocdate: April 23 2011 $
 .Dt ROUTE6D 8
 .Os
 .Sh NAME
 .Nm route6d
 .Nd RIP6 routing daemon
 .Sh SYNOPSIS
+.Bk -words
 .Nm route6d
 .Op Fl aDdhlnqSs
-.Oo
-.Fl A Ar prefix
 .Sm off
-.No / Ar preflen , if1\ \&
-.Op , Ar if2 , ...
-.Oc
+.Op Fl A No \~ Ar prefix No / Ar preflen , Ar if1 Op , Ar if2 , ...
 .Sm on
-.Bk -words
-.Oo
-.Fl L Ar prefix
 .Sm off
-.No / Ar preflen , if1\ \&
-.Op , Ar if2 , ...
-.Oc
+.Op Fl L No \~ Ar prefix No / Ar preflen , Ar if1 Op , Ar if2 , ...
 .Sm on
-.Ek
-.Oo
-.Fl N Ar if1
 .Sm off
-.Op , Ar if2 , ...
-.Oc
+.Op Fl N No \~ Ar if1 Op , Ar if2 , ...
 .Sm on
-.Bk -words
-.Oo
-.Fl O Ar prefix
 .Sm off
-.No / Ar preflen , if1\ \&
-.Op , Ar if2 , ...
-.Oc
+.Op Fl O No \~ Ar prefix No / Ar preflen , Ar if1 Op , Ar if2 , ...
 .Sm on
-.Ek
 .Op Fl R Ar routelog
-.Bk -words
-.Oo
-.Fl T Ar if1
 .Sm off
-.Op , Ar if2 , ...
-.Oc
+.Op Fl T No \~ Ar if1 Op , Ar if2 , ...
 .Sm on
-.Ek
 .Op Fl t Ar tag
+.Ek
 .Sh DESCRIPTION
 The
 .Nm