X-Git-Url: https://git.distorted.org.uk/~mdw/tripe/blobdiff_plain/b5c45da15703d85b506a1ea1eb38c318c3418ed3..bd58d532a19be319c83478ab89906415ef8861c3:/doc/tripe.8?ds=sidebyside

diff --git a/doc/tripe.8 b/doc/tripe.8
index 929f0191..373271a7 100644
--- a/doc/tripe.8
+++ b/doc/tripe.8
@@ -148,6 +148,11 @@ version number to standard output and exits with status 0.
 .B "\-u, \-\-usage"
 Writes a brief usage summary to standard output and exits with status 0.
 .TP
+.B "\-\-tunnel"
+Writes a string to standard output describing the configured tunnelling
+method and exits with status 0.  This is intended for the use of the
+start-up script, so that it can check that it will actually work.
+.TP
 .B "\-D, \-\-daemon"
 Dissociates from its terminal and starts running in the background after
 completing the initialization procedure described above.  If running as