From 64802502217e4a4f8694b5e851d83c804b2a2688 Mon Sep 17 00:00:00 2001
From: neilpang <github@byneil.com>
Date: Sat, 18 Feb 2017 10:31:18 +0800
Subject: [PATCH] fix for freebsd

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

diff --git a/acme.sh b/acme.sh
index d36df7f7..aaf966cb 100755
--- a/acme.sh
+++ b/acme.sh
@@ -1582,7 +1582,7 @@ _send_signed_request() {
     _debug2 original "$response"
     response="$(echo "$response" | _normalizeJson)"
 
-    responseHeaders="$(<"$HTTP_HEADER")"
+    responseHeaders="$(cat "$HTTP_HEADER")"
 
     _debug2 responseHeaders "$responseHeaders"
     _debug2 response "$response"