From 271363250b7cb66cb8a61723e2af00590fa198b6 Mon Sep 17 00:00:00 2001
From: Kees Monshouwer <mind04@monshouwer.org>
Date: Tue, 11 May 2021 10:27:01 +0200
Subject: [PATCH] add missing includes (Fedora 34, gcc 11.1 / clang 12)

---
 pdns/histogram.hh | 1 +
 pdns/lock.hh      | 1 +
 2 files changed, 2 insertions(+)

diff --git a/pdns/histogram.hh b/pdns/histogram.hh
index 9584536f0b..4042ce1fb7 100644
--- a/pdns/histogram.hh
+++ b/pdns/histogram.hh
@@ -23,6 +23,7 @@
 
 #include <algorithm>
 #include <atomic>
+#include <limits>
 #include <stdexcept>
 #include <string>
 #include <vector>
diff --git a/pdns/lock.hh b/pdns/lock.hh
index 09299d7979..0644502f87 100644
--- a/pdns/lock.hh
+++ b/pdns/lock.hh
@@ -20,6 +20,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 #pragma once
+#include <mutex>
 #include <shared_mutex>
 
 class ReadWriteLock
-- 
2.47.2