X-Git-Url: https://git.distorted.org.uk/~mdw/tripe/blobdiff_plain/88510d86bc0300f9a30ac9904826e75eaa4e791c..HEAD:/pathmtu/pathmtu.1.in

diff --git a/pathmtu/pathmtu.1.in b/pathmtu/pathmtu.1.in
index a1eedf76..32fe121f 100644
--- a/pathmtu/pathmtu.1.in
+++ b/pathmtu/pathmtu.1.in
@@ -9,19 +9,18 @@
 .\"
 .\" This file is part of Trivial IP Encryption (TrIPE).
 .\"
-.\" TrIPE is free software; you can redistribute it and/or modify
-.\" it under the terms of the GNU General Public License as published by
-.\" the Free Software Foundation; either version 2 of the License, or
-.\" (at your option) any later version.
+.\" TrIPE is free software: you can redistribute it and/or modify it under
+.\" the terms of the GNU General Public License as published by the Free
+.\" Software Foundation; either version 3 of the License, or (at your
+.\" option) any later version.
 .\"
-.\" TrIPE is distributed in the hope that it will be useful,
-.\" but WITHOUT ANY WARRANTY; without even the implied warranty of
-.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-.\" GNU General Public License for more details.
+.\" TrIPE is distributed in the hope that it will be useful, but WITHOUT
+.\" ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+.\" FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+.\" for more details.
 .\"
 .\" You should have received a copy of the GNU General Public License
-.\" along with TrIPE; if not, write to the Free Software Foundation,
-.\" Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+.\" along with TrIPE.  If not, see <https://www.gnu.org/licenses/>.
 .
 .\"--------------------------------------------------------------------------
 .so ../common/defs.man \" @@@PRE@@@
@@ -38,6 +37,7 @@ pathmtu \- discover path MTU to a given host
 .SH "SYNOPSIS"
 .
 .B pathmtu
+.RB [ \-46v ]
 .RB [ \-H
 .IR header ]
 .RB [ \-m
@@ -105,13 +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,
@@ -157,6 +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