From 58ef6d83852f5bffc6ad00311a139f5f60ec4a2b Mon Sep 17 00:00:00 2001
From: neil <github@byneil.com>
Date: Wed, 1 Mar 2017 13:12:29 +0800
Subject: [PATCH] fix wget error message

---
 acme.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/acme.sh b/acme.sh
index 7c2875f..0313e0e 100755
--- a/acme.sh
+++ b/acme.sh
@@ -1486,7 +1486,7 @@ _inithttp() {
   fi
 
   #from wget 1.14: do not skip body on 404 error
-  if [ "$_ACME_WGET" ] && _contains "$($_ACME_WGET --help)" "--content-on-error"; then
+  if [ "$_ACME_WGET" ] && _contains "$($_ACME_WGET --help 2>&1)" "--content-on-error"; then
     _ACME_WGET="$_ACME_WGET --content-on-error "
   fi