From a15f87ae39d33e0d35838e4dc5c810bd934fc232 Mon Sep 17 00:00:00 2001
From: boyanpeychev <boyan@peychev.net>
Date: Tue, 14 Mar 2017 14:26:57 +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 1726b81a..3eb10b33 100755
--- a/dnsapi/dns_cloudns.sh
+++ b/dnsapi/dns_cloudns.sh
@@ -127,7 +127,7 @@ _dns_cloudns_get_zone_name() {
       return 0
     fi
 
-    i=$(expr $i + 1)
+    i=$(expr "$i" + 1)
   done
   return 1
 }