From 63b84bde6d58dbff44993f91230d8852784f4b45 Mon Sep 17 00:00:00 2001
From: "Roger A. Light" <roger@atchoo.org>
Date: Wed, 18 Nov 2020 13:38:28 +0000
Subject: [PATCH] Fix build on Mac Big Sur.

Closes #1905. Thanks to Taavi Talvik.
---
 ChangeLog.txt   | 3 +++
 lib/mosquitto.c | 4 ++++
 2 files changed, 7 insertions(+)

diff --git a/ChangeLog.txt b/ChangeLog.txt
index f79bcee0..0d652c89 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -5,6 +5,9 @@ Broker:
   username. Closes #1891.
 - Fix file logging on Windows. Closes #1880.
 
+Client library:
+- Fix build on Mac Big Sur. Closes #1905.
+
 
 1.6.12 - 2020-08-19
 ===================
diff --git a/lib/mosquitto.c b/lib/mosquitto.c
index 25a4441b..26931ad3 100644
--- a/lib/mosquitto.c
+++ b/lib/mosquitto.c
@@ -24,6 +24,10 @@ Contributors:
 #include <strings.h>
 #endif
 
+#if defined(__APPLE__)
+#  include <mach/mach_time.h>
+#endif
+
 #include "logging_mosq.h"
 #include "mosquitto.h"
 #include "mosquitto_internal.h"