documentation tweaks; synchronize synopsis and usage.

written with help by jmc@

ok jmc@

2 files changed, 11 insertions, 10 deletions

diff --git a/src/usr.bin/nc/nc.1 b/src/usr.bin/nc/nc.1
index 75410e298d..e8dfeea077 100644
--- a/src/usr.bin/nc/nc.1
+++ b/src/usr.bin/nc/nc.1
@@ -1,4 +1,4 @@
-.\"     $OpenBSD: nc.1,v 1.47 2008/05/06 16:21:03 jmc Exp $
+.\"     $OpenBSD: nc.1,v 1.48 2008/09/19 13:24:41 sobrado 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: May 6 2008 $
+.Dd $Mdocdate: September 19 2008 $
 .Dt NC 1
 .Os
 .Sh NAME
@@ -49,7 +49,7 @@
 .Ar port Oc Oc
 .Xc
 .Op Ar hostname
-.Op Ar port Ns Bq Ar s
+.Op Ar port
 .Ek
 .Sh DESCRIPTION
 The
@@ -243,8 +243,8 @@ unless the
 option is given
 (in which case the local host is used).
 .Pp
-.Ar port Ns Op Ar s
-can be single integers or ranges.
+.Ar port
+can be a single integer or a range of ports.
 Ranges are in the form nn-mm.
 In general,
 a destination port must be specified,
diff --git a/src/usr.bin/nc/netcat.c b/src/usr.bin/nc/netcat.c
index 48b2b673ba..e465073506 100644
--- a/src/usr.bin/nc/netcat.c
+++ b/src/usr.bin/nc/netcat.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: netcat.c,v 1.91 2008/05/09 09:00:11 markus Exp $ */
+/* $OpenBSD: netcat.c,v 1.92 2008/09/19 13:24:41 sobrado Exp $ */
 /*
  * Copyright (c) 2001 Eric Jackson <ericj@monkey.org>
  *
@@ -863,10 +863,11 @@ help(void)
 void
 usage(int ret)
 {
-        fprintf(stderr, "usage: nc [-46DdhklnrStUuvz] [-I receive_buffer_len] [-i interval]\n");
-        fprintf(stderr, "\t  [-O send_buffer_len] [-P proxy_username] [-p source_port]\n");
-        fprintf(stderr, "\t  [-s source_ip_address] [-T ToS] [-w timeout] [-X proxy_protocol]\n");
-        fprintf(stderr, "\t  [-x proxy_address[:port]] [hostname] [port[s]]\n");
+        fprintf(stderr,
+            "usage: nc [-46DdhklnrStUuvz] [-I length] [-i interval] [-O length]\n"
+            "\t  [-P proxy_username] [-p source_port] [-s source_ip_address] [-T ToS]\n"
+            "\t  [-w timeout] [-X proxy_protocol] [-x proxy_address[:port]] [hostname]\n"
+            "\t  [port]\n");
         if (ret)
                 exit(1);
 }