From 2dca6b355ce63cb509d7496ddeaeb64f68c146f2 Mon Sep 17 00:00:00 2001
From: Carles Cufi <carles.cufi@nordicsemi.no>
Date: Tue, 3 Dec 2019 19:12:18 +0100
Subject: [PATCH] logging: Include sys/util.h in log_backend.h

The UTIL_CAT macro which is used in log_backend.h is implemented in
sys/util.h.

Fixes #21045.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
---
 include/logging/log_backend.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/logging/log_backend.h b/include/logging/log_backend.h
index 9ecb3701a49..15b46d82bb9 100644
--- a/include/logging/log_backend.h
+++ b/include/logging/log_backend.h
@@ -9,6 +9,7 @@
 #include <logging/log_msg.h>
 #include <stdarg.h>
 #include <sys/__assert.h>
+#include <sys/util.h>
 
 #ifdef __cplusplus
 extern "C" {