avoid trailing .Ns, reduce .Xo and .Sm, drop redundant .Bk

1 files changed, 4 insertions, 12 deletions

diff --git a/usr.bin/nc/nc.1 b/usr.bin/nc/nc.1
index 461e9e41be9..6b14122f3d6 100644
--- a/usr.bin/nc/nc.1
+++ b/usr.bin/nc/nc.1
@@ -1,4 +1,4 @@
-.\"     $OpenBSD: nc.1,v 1.70 2015/09/12 07:56:56 jmc Exp $
+.\"     $OpenBSD: nc.1,v 1.71 2015/09/25 14:56:33 schwarze Exp $
 .\"
 .\" Copyright (c) 1996 David Sacerdote
 .\" All rights reserved.
@@ -25,7 +25,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: September 12 2015 $
+.Dd $Mdocdate: September 25 2015 $
 .Dt NC 1
 .Os
 .Sh NAME
@@ -33,7 +33,6 @@
 .Nd arbitrary TCP and UDP connections and listens
 .Sh SYNOPSIS
 .Nm nc
-.Bk -words
 .Op Fl 46cDdFhklNnrStUuvz
 .Op Fl C Ar certfile
 .Op Fl e Ar name
@@ -50,13 +49,9 @@
 .Op Fl V Ar rtable
 .Op Fl w Ar timeout
 .Op Fl X Ar proxy_protocol
-.Oo Xo
-.Fl x Ar proxy_address Ns Oo : Ns
-.Ar port Oc
-.Xc Oc
+.Op Fl x Ar proxy_address Ns Op : Ns Ar port
 .Op Ar destination
 .Op Ar port
-.Ek
 .Sh DESCRIPTION
 The
 .Nm
@@ -302,10 +297,7 @@ and
 .Dq connect
 (HTTPS proxy).
 If the protocol is not specified, SOCKS version 5 is used.
-.It Xo
-.Fl x Ar proxy_address Ns Oo : Ns
-.Ar port Oc
-.Xc
+.It Fl x Ar proxy_address Ns Op : Ns Ar port
 Requests that
 .Nm
 should connect to