diff --git a/inc/certs.inc b/inc/certs.inc
index a888e1ce..9a2f1f15 100755
--- a/inc/certs.inc
+++ b/inc/certs.inc
@@ -203,12 +203,13 @@ LISTCERTS(){
 		
 		
 	declare -A oldCHECKCERT_DOMAINS
+	declare -A CHECKCERT_DOMAINSnew
 	IFS=$'\n'
 	for LINE in `egrep -v '(^#|^$)' ${NM_FOLDER}/conf/ssl-domain-checks.conf`; do
 		oldCHECKCERT_DOMAINS+=${LINE}
 	done
 	unset IFS									
-	readarray -td '' CHECKCERT_DOMAINSnew < <(printf '%s\0' "${oldCHECKCERT_DOMAINS[@]}" | sort -z)
+	readarray -td '' CHECKCERT_DOMAINSnew < <(printf '%s\0' "${oldCHECKCERT_DOMAINS[@]}" | sort )
 	
 	for ccc in ${!CHECKCERT_DOMAINSnew[@]}; do
 		echo "HERE2: ${ccc} = ${CHECKCERT_DOMAINSnew[${ccc}]}"