From a207199879a21c58433273f7461bf4a464d7a8f9 Mon Sep 17 00:00:00 2001
From: Ne-Lexa <alexey@nelexa.ru>
Date: Mon, 29 Oct 2018 15:18:43 +0300
Subject: [PATCH] fixed _get_root() function

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

diff --git a/dnsapi/dns_internetbs.sh b/dnsapi/dns_internetbs.sh
index ba170836..05a1adae 100755
--- a/dnsapi/dns_internetbs.sh
+++ b/dnsapi/dns_internetbs.sh
@@ -137,7 +137,7 @@ _get_root() {
         return 0
       fi
 
-      p=i
+      p=${i}
       i=$(_math "$i" + 1)
     done
   fi