From 8558bea27bdbb68b51d4e67a37e3db95e17fdd73 Mon Sep 17 00:00:00 2001
From: Hiroshi SHIBATA <hsbt@ruby-lang.org>
Date: Thu, 22 Aug 2024 09:39:09 +0900
Subject: [PATCH] Suppress warning for fd leak

```
Leaked file descriptor: TestResolvDNS#test_multiple_servers_with_timeout_and_truncated_tcp_fallback: 15 : #<TCPSocket:fd 15, AF_INET, 127.0.0.1, 61633>
```
---
 test/resolv/test_dns.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/resolv/test_dns.rb b/test/resolv/test_dns.rb
index 133dbab6cf..f9224fbebe 100644
--- a/test/resolv/test_dns.rb
+++ b/test/resolv/test_dns.rb
@@ -758,7 +758,7 @@ class TestResolvDNS < Test::Unit::TestCase
           u1.send(msg[0...512], 0, client_address, client_port)
         end
 
-        tcp_server1_thread = Thread.new { t1.accept }
+        tcp_server1_thread = Thread.new { t1.accept; t1.close }
 
         tcp_server2_thread = Thread.new do
           ct = t2.accept