From 319e0ae3cf5d6fe6577a01ac71d30f057367457d Mon Sep 17 00:00:00 2001
From: neil <github@byneil.com>
Date: Wed, 21 Sep 2016 13:39:39 +0800
Subject: [PATCH] fix auto upgrade

---
 acme.sh | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/acme.sh b/acme.sh
index df4c7e4..b9f69bc 100755
--- a/acme.sh
+++ b/acme.sh
@@ -3613,8 +3613,11 @@ fi
 
 
 
-[ -z "$1" ] && showhelp 
 
 
+main() {
+  [ -z "$1" ] && showhelp && return
+  if _startswith "$1" '-' ; then _process "$@"; else "$@";fi
+}
 
-if _startswith "$1" '-' ; then _process "$@" ; else "$@"; fi ;
\ No newline at end of file
+main "$@"
\ No newline at end of file