From 5723fd112fb9238cd09b6cb2737f328d35746eb7 Mon Sep 17 00:00:00 2001
From: neilpang <neil@neilpang.com>
Date: Tue, 24 Sep 2019 20:00:21 +0800
Subject: [PATCH] fix HEAD request against the new LE CDN. curl is fixed

---
 README.md | 2 +-
 acme.sh   | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index ab3412c..6c6a743 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # An ACME Shell script: acme.sh [![Build Status](https://travis-ci.org/Neilpang/acme.sh.svg?branch=master)](https://travis-ci.org/Neilpang/acme.sh)
 
-[![Join the chat at https://gitter.im/acme-sh/Lobby](https://badges.gitter.im/acme-sh/Lobby.svg)](https://gitter.im/acme-sh/Lobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+<img src="https://opencollective.com/acmesh/tiers/backers/badge.svg?label=backer&color=brightgreen" /> [![Join the chat at https://gitter.im/acme-sh/Lobby](https://badges.gitter.im/acme-sh/Lobby.svg)](https://gitter.im/acme-sh/Lobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 - An ACME protocol client written purely in Shell (Unix shell) language.
 - Full ACME protocol implementation.
 - Support ACME v1 and ACME v2
diff --git a/acme.sh b/acme.sh
index 980dc02..2cb577e 100755
--- a/acme.sh
+++ b/acme.sh
@@ -1697,6 +1697,9 @@ _post() {
     if [ "$HTTPS_INSECURE" ]; then
       _CURL="$_CURL --insecure  "
     fi
+    if [ "$httpmethod" = "HEAD" ]; then
+      _CURL="$_CURL -I  "
+    fi
     _debug "_CURL" "$_CURL"
     if [ "$needbase64" ]; then
       if [ "$_postContentType" ]; then