From 8a420dd853667db64ca1ac4e6618fd5040c5e89d Mon Sep 17 00:00:00 2001
From: neilpang <github@byneil.com>
Date: Mon, 29 May 2017 17:17:14 +0800
Subject: [PATCH] fix
 https://github.com/Neilpang/acme.sh/issues/865#issuecomment-304599955

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

diff --git a/acme.sh b/acme.sh
index 60f0fd48..5f500045 100755
--- a/acme.sh
+++ b/acme.sh
@@ -444,7 +444,7 @@ if [ "$(printf '\x41')" != 'A' ]; then
 fi
 
 _ESCAPE_XARGS=""
-if [ "$(printf %s '\\x41' | xargs printf)" == 'A' ]; then
+if [ "$(printf %s '\\x41' | xargs printf)" = 'A' ]; then
   _ESCAPE_XARGS=1
 fi