Merge branches 'mdw/knock' and 'mdw/ipv6' into bleeding

[tripe] / pathmtu / pathmtu.1.in

diff --git a/pathmtu/pathmtu.1.in b/pathmtu/pathmtu.1.in
index eca637ac3636956e40b9cd28b28a9d4b09316f38..32fe121f06c2a9448697823d28e1a1f026fa6f3a 100644 (file)
--- a/pathmtu/pathmtu.1.in
+++ b/pathmtu/pathmtu.1.in
@@ -37,6 +37,7 @@ pathmtu \- discover path MTU to a given host
 .SH "SYNOPSIS"
 .
 .B pathmtu
+.RB [ \-46v ]
 .RB [ \-H
 .IR header ]
 .RB [ \-m
@@ -104,13 +105,19 @@ Command-line options are as follows.
 Writes a brief description of the command-line options available to
 standard output and exits with status 0.
 .TP
-.B "\-v, \-\-version"
+.B "\-V, \-\-version"
 Writes tripe's version number to standard output and exits with status
 0.
 .TP
 .B "\-u, \-\-usage"
 Writes a brief usage summary to standard output and exits with status 0.
 .TP
+.B "\-4"
+Look up hostnames only as IPv4 addresses.
+.TP
+.B "\-6"
+Look up hostnames only as IPv6 addresses.
+.TP
 .BI "\-g, \-\-growth=" factor
 Sets the retransmit interval growth factor.  Each time a packet is
 retransmitted,
@@ -156,6 +163,12 @@ assumes that the timeout means that the remote host
 .I did
 receive the packet.  The default timeout is 8 seconds.
 .TP
+.B "\-v, \-\-verbose"
+Write a running human-readable commentary to standard error about the
+progress of the operation.  Usually,
+.B pathmtu
+does its job silently unless there are errors.
+.TP
 .BI "\-H, \-\-header=" header
 Sets the packet header, in hexadecimal.  If you set an explicit port
 number, it may be worth setting the packet header too, so as not to