From 03269e9dc8abddb497c712d6bef8fefd98a7c26e Mon Sep 17 00:00:00 2001
From: Bob Halley <halley@dnspython.org>
Date: Wed, 17 Jun 2020 07:50:10 -0700
Subject: [PATCH] fix sniffio-less asyncio detection on 3.6.x

---
 dns/asyncbackend.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dns/asyncbackend.py b/dns/asyncbackend.py
index f028417c..9582a6f8 100644
--- a/dns/asyncbackend.py
+++ b/dns/asyncbackend.py
@@ -70,6 +70,7 @@ def sniff():
             # we have to check current_task on 3.6
             if not asyncio.Task.current_task():
                 raise AsyncLibraryNotFoundError('no async library detected')
+            return 'asyncio'
 
 
 def get_default_backend():
-- 
2.47.3