-From 65bb0ab32a449d8fb8cf9a4802d16ba4912d9fc4 Mon Sep 17 00:00:00 2001
-From: Remi Gacogne <remi.gacogne@powerdns.com>
-Date: Tue, 25 May 2021 10:09:43 +0200
-Subject: [PATCH] dnsdist-1.6.x: Backport a missing mutex header
-
----
- pdns/lock.hh | 2 ++
- 1 file changed, 2 insertions(+)
-
-diff --git a/pdns/lock.hh b/pdns/lock.hh
-index 09299d7979d..0e88118c564 100644
---- a/pdns/lock.hh
-+++ b/pdns/lock.hh
-@@ -20,6 +20,8 @@
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
- #pragma once
-+
-+#include <mutex>
- #include <shared_mutex>
-
- class ReadWriteLock