X-Git-Url: https://git.distorted.org.uk/~mdw/tripe/blobdiff_plain/a8f70fe1a943bd72234d399b8527ab4216259625..HEAD:/pathmtu/pathmtu.1.in

diff --git a/pathmtu/pathmtu.1.in b/pathmtu/pathmtu.1.in
index 03cd5331..32fe121f 100644
--- a/pathmtu/pathmtu.1.in
+++ b/pathmtu/pathmtu.1.in
@@ -37,7 +37,7 @@ pathmtu \- discover path MTU to a given host
 .SH "SYNOPSIS"
 .
 .B pathmtu
-.RB [ \-v ]
+.RB [ \-46v ]
 .RB [ \-H
 .IR header ]
 .RB [ \-m
@@ -112,6 +112,12 @@ Writes tripe's version number to standard output and exits with status
 .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,