From 88b4b43dee537ab8269447b64e1102393cd8cfed Mon Sep 17 00:00:00 2001
From: "Roger A. Light" <roger@atchoo.org>
Date: Wed, 29 Sep 2021 16:08:53 +0100
Subject: [PATCH] Fix type.

---
 src/sys_tree.c | 1 +
 src/sys_tree.h | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/sys_tree.c b/src/sys_tree.c
index a946461d..323ea671 100644
--- a/src/sys_tree.c
+++ b/src/sys_tree.c
@@ -26,6 +26,7 @@ Contributors:
 
 #include "mosquitto_broker_internal.h"
 #include "memory_mosq.h"
+#include "sys_tree.h"
 #include "time_mosq.h"
 
 #define BUFLEN 100
diff --git a/src/sys_tree.h b/src/sys_tree.h
index 72f1da87..97c81dd8 100644
--- a/src/sys_tree.h
+++ b/src/sys_tree.h
@@ -29,7 +29,7 @@ extern unsigned long g_msgs_sent;
 extern unsigned long g_pub_msgs_received;
 extern unsigned long g_pub_msgs_sent;
 extern unsigned long g_msgs_dropped;
-extern int g_clients_expired;
+extern unsigned int g_clients_expired;
 extern unsigned int g_socket_connections;
 extern unsigned int g_connection_count;