diff --git a/getssl b/getssl
index 30d8837..574f7bc 100755
--- a/getssl
+++ b/getssl
@@ -598,6 +598,8 @@ check_challenge_completion_dns() { # perform validation via DNS challenge
           rr_cname=$(grep -i "^${rr}"<<<"${check_output}"|grep 'IN\WCNAME'|awk '{ print $5}')
           debug "cname check=\"$rr_cname\""
           if [[ -n "$rr_cname" ]]; then
+            # shellcheck disable=SC2086
+            check_output=$($DNS_CHECK_FUNC $DNS_CHECK_OPTIONS TXT "${rr_cname}" "@${ns}")
             check_result=$(grep -i "^${rr_cname}"<<<"${check_output}"|grep 'IN\WTXT'|awk -F'"' '{ print $2}' | uniq)
           fi
         fi
@@ -1216,7 +1218,7 @@ create_order() {
     dn=0
     for d in "${alldomains[@]}"; do
       # get authorizations link
-      AuthLink[$dn]=$(json_get "$response" "identifiers" "value" "${d##\*.}" "authorizations" "x")
+      AuthLink[dn]=$(json_get "$response" "identifiers" "value" "${d##\*.}" "authorizations" "x")
       debug "authorizations link for $d - ${AuthLink[$dn]}"
       ((dn++))
     done
@@ -1240,8 +1242,8 @@ create_order() {
         if [[ ( "$lower_d" == "$authdomain" && -z "$wildcard" ) || ( "$lower_d" == "*.${authdomain}" && -n "$wildcard" ) ]]; then
           debug "Saving authorization response for $authdomain for domain alldomains[$dn]"
           debug "Response = ${response//[$'\t\r\n']}"
-          AuthLinkResponse[$dn]=$response
-          AuthLinkResponseHeader[$dn]=$responseHeaders
+          AuthLinkResponse[dn]=$response
+          AuthLinkResponseHeader[dn]=$responseHeaders
         fi
         ((dn++))
       done
diff --git a/test/README-Testing.md b/test/README-Testing.md
index 5d67977..9936541 100644
--- a/test/README-Testing.md
+++ b/test/README-Testing.md
@@ -30,20 +30,20 @@ For individual accounts, <reponame> is your github account name.
 ## To run all the tests on a single OS
 
 1. Start `pebble` and `challtestsrv` using ```docker-compose up -d --build```
-2. Run the test suite ```run-test.sh [<os>]```
-3. eg. `run-test.sh ubuntu16`
+2. Run the test suite ```test/run-test.sh [<os>]```
+3. eg. `test/run-test.sh ubuntu16`
 
 ## To run a single bats test on a single OS
 
 1. Start `pebble` and `challtestsrv` using ```docker-compose up -d --build```
-2. ```run-test.sh <os> bats <bats test script>```
-3. e.g. `run-test.sh ubuntu bats /getssl/test/1-simple-http01.bats`
+2. ```test/run-test.sh <os> bats <bats test script>```
+3. e.g. `test/run-test.sh ubuntu bats /getssl/test/1-simple-http01.bats`
 
 ## To debug a test
 
 1. Start `pebble` and `challtestsrv` using ```docker-compose up -d --build```
 2. ```run-test.sh <os> /getssl/test/debug-test.sh <getssl config file>```
-3. e.g. `run-test.sh ubuntu /getssl/test/debug-test.sh -d /getssl/test/test-config/getssl-http01-cfg`
+3. e.g. `test/run-test.sh ubuntu /getssl/test/debug-test.sh -d /getssl/test/test-config/getssl-http01-cfg`
 
 ## TODO