From e155625401232f8b49990012a9ff0a57cc8c220a Mon Sep 17 00:00:00 2001
From: Babak Farrokhi <babak@farrokhi.net>
Date: Wed, 3 Feb 2016 23:20:31 +0330
Subject: [PATCH] fix arbitrary dns server assignment bug

---
 dnsping.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dnsping.py b/dnsping.py
index f0dd15f..e2850b8 100755
--- a/dnsping.py
+++ b/dnsping.py
@@ -103,7 +103,7 @@ def main():
                 hostname = a
 
     resolver = dns.resolver.Resolver()
-    resolver.nameservers.append(dnsserver)
+    resolver.nameservers=[dnsserver]
     resolver.timeout = timeout
     resolver.lifetime = timeout
     resolver.retry_servfail = 0