From d3f0d68627c07abe083c63a1b0d82bc4a9849d6c Mon Sep 17 00:00:00 2001
From: Brian Wellington <bwelling@xbill.org>
Date: Thu, 2 Apr 2020 14:14:31 -0700
Subject: [PATCH] Use public dns.set.Set interface.

---
 dns/resolver.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dns/resolver.py b/dns/resolver.py
index 3709f469..88930379 100644
--- a/dns/resolver.py
+++ b/dns/resolver.py
@@ -85,7 +85,7 @@ class NXDOMAIN(dns.exception.DNSException):
             for answer in response.answer:
                 if answer.rdtype != CNAME or answer.rdclass != IN:
                     continue
-                cname = answer.items[0].target.to_text()
+                cname = answer[0].target.to_text()
             if cname is not None:
                 return dns.name.from_text(cname)
         return self.kwargs['qnames'][0]
-- 
2.47.3