From e4e712c03ad70bd5100af1333c2801f4b5baa89a Mon Sep 17 00:00:00 2001
From: Florent <>
Date: Wed, 9 May 2018 19:29:21 +0200
Subject: [PATCH] Fixes #559 : when HTTP/2 is used, header names are lower
 case. So adding ignore case option (-i) to grep's.

---
 dehydrated | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/dehydrated b/dehydrated
index e0ce764..41a3614 100755
--- a/dehydrated
+++ b/dehydrated
@@ -409,7 +409,7 @@ init_system() {
     if [[ ${API} -eq 1 ]]; then
       _exiterr "This is not implemented for ACMEv1! Consider switching to ACMEv2 :)"
     else
-      ACCOUNT_URL="$(signed_request "${CA_NEW_ACCOUNT}" '{"onlyReturnExisting": true}' 4>&1 | grep ^Location: | awk '{print $2}' | tr -d '\r\n')"
+      ACCOUNT_URL="$(signed_request "${CA_NEW_ACCOUNT}" '{"onlyReturnExisting": true}' 4>&1 | grep -i ^Location: | awk '{print $2}' | tr -d '\r\n')"
       ACCOUNT_INFO="$(signed_request "${ACCOUNT_URL}" '{}')"
     fi
     ACCOUNT_ID="${ACCOUNT_URL##*/}"
@@ -579,9 +579,9 @@ signed_request() {
 
   # Retrieve nonce from acme-server
   if [[ ${API} -eq 1 ]]; then
-    nonce="$(http_request head "${CA}" | grep Replay-Nonce: | awk -F ': ' '{print $2}' | tr -d '\n\r')"
+    nonce="$(http_request head "${CA}" | grep -i Replay-Nonce: | awk -F ': ' '{print $2}' | tr -d '\n\r')"
   else
-    nonce="$(http_request head "${CA_NEW_NONCE}" | grep Replay-Nonce: | awk -F ': ' '{print $2}' | tr -d '\n\r')"
+    nonce="$(http_request head "${CA_NEW_NONCE}" | grep -i Replay-Nonce: | awk -F ': ' '{print $2}' | tr -d '\n\r')"
   fi
 
   # Build header with just our public key and algorithm information
-- 
2.47.2