usage(): Print summary for the -n option

This option is mentioned in the man page, but not in the help text

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/xauth.c b/xauth.c
index 85fcaf4..d9efda0 100644
--- a/xauth.c
+++ b/xauth.c
@@ -68,6 +68,7 @@ usage(void)
 "    -q                             turn off extra messages",
 "    -i                             ignore locks on authority file",
 "    -b                             break locks on authority file",
+"    -n                             do not resolve host names in authority file",
 "    -V                             show version number of xauth",
 "",
 "and commands have the following syntax:",