From 3d8598654c82128ac8e6be44f9f6127f9c778f09 Mon Sep 17 00:00:00 2001
From: boyanpeychev <boyan@peychev.net>
Date: Tue, 14 Mar 2017 14:43:43 +0200
Subject: [PATCH] Add DNS API for ClouDNS

---
 dnsapi/dns_cloudns.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dnsapi/dns_cloudns.sh b/dnsapi/dns_cloudns.sh
index efa7ce7..d12db03 100755
--- a/dnsapi/dns_cloudns.sh
+++ b/dnsapi/dns_cloudns.sh
@@ -126,7 +126,7 @@ _dns_cloudns_get_zone_name() {
       return 0
     fi
 
-    i=$(($i + 1))
+    i=$((${i} + 1))
   done
   return 1
 }