From 0f2219bb8f19f0e3afb479e9c8f2ca6cbd1d9608 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 7 Oct 2020 16:38:07 +0200
Subject: [PATCH] basic: include stddef.h since we use NULL in header

---
 src/basic/copy.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/basic/copy.h b/src/basic/copy.h
index 843d2d7c98..cf2efd8e7b 100644
--- a/src/basic/copy.h
+++ b/src/basic/copy.h
@@ -4,6 +4,7 @@
 #include <fcntl.h>
 #include <inttypes.h>
 #include <stdbool.h>
+#include <stddef.h>
 #include <stdint.h>
 #include <sys/stat.h>
 #include <sys/types.h>