From 6e0c257bce20cf47f79929861f6a6e1d0eac2ece Mon Sep 17 00:00:00 2001
From: Max Lv <max.c.lv@gmail.com>
Date: Fri, 3 Feb 2017 07:24:18 +0800
Subject: [PATCH] Fix help message

---
 src/utils.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/utils.c b/src/utils.c
index bf497e60..ca7eb925 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -320,8 +320,6 @@ usage()
 #endif
     printf(
         "       [-U]                       Enable UDP relay and disable TCP relay.\n");
-    printf(
-        "       [-A]                       Enable onetime authentication.\n");
 #ifdef MODULE_REMOTE
     printf(
         "       [-6]                       Resovle hostname to IPv6 address first.\n");