From f35aed6ae6d76bb9744422bdb4d2c9561582ec07 Mon Sep 17 00:00:00 2001
From: Lukas Schauer <lukas@schauer.so>
Date: Mon, 18 Dec 2017 00:01:47 +0100
Subject: [PATCH] replace backticks with escaped dollarbracethingy (fixes #438)

---
 dehydrated | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dehydrated b/dehydrated
index 10a5290..fda2072 100755
--- a/dehydrated
+++ b/dehydrated
@@ -426,7 +426,7 @@ http_request() {
 
       # An exclusive hook for the {1}-request error might be useful (e.g., for sending an e-mail to admins)
       if [[ -n "${HOOK}" ]] && [[ "${HOOK_CHAIN}" != "yes" ]]; then
-        errtxt=`cat ${tempcont}`
+        errtxt="$(cat ${tempcont})"
         "${HOOK}" "request_failure" "${statuscode}" "${errtxt}" "${1}"
       fi