From ff1a5b849755db67b1778940fff92d6eb8b8b050 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20M=C3=BCller?= <schnitzeltony@gmail.com>
Date: Thu, 22 Mar 2018 17:54:10 +0100
Subject: [PATCH] Usual fix for musl libc
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From: =?UTF-8?q?Andreas=20M=C3=BCller?= <schnitzeltony@gmail.com>
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Upstream-Status: Pending

Stolen from [1] and prettyfied slightly

[1] https://github.com/voidlinux/void-packages/tree/master/srcpkgs/NetworkManager/patches

Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>

---
 shared/systemd/src/basic/stdio-util.h | 2 ++
 shared/systemd/src/basic/util.h       | 5 +++++
 2 files changed, 7 insertions(+)

diff --git a/shared/systemd/src/basic/stdio-util.h b/shared/systemd/src/basic/stdio-util.h
index dc67b6e..6336243 100644
--- a/shared/systemd/src/basic/stdio-util.h
+++ b/shared/systemd/src/basic/stdio-util.h
@@ -1,7 +1,9 @@
 /* SPDX-License-Identifier: LGPL-2.1+ */
 #pragma once
 
+#if defined(__GLIBC__)
 #include <printf.h>
+#endif
 #include <stdarg.h>
 #include <stdio.h>
 #include <sys/types.h>
diff --git a/shared/systemd/src/basic/util.h b/shared/systemd/src/basic/util.h
index dc33d66..8ee2d64 100644
--- a/shared/systemd/src/basic/util.h
+++ b/shared/systemd/src/basic/util.h
@@ -27,6 +27,11 @@
 #include "macro.h"
 #include "time-util.h"
 
+#if !defined(__GLIBC__)
+typedef int (*__compar_fn_t) (const void*, const void*);
+typedef __compar_fn_t comparison_fn_t;
+#endif
+
 size_t page_size(void) _pure_;
 #define PAGE_ALIGN(l) ALIGN_TO((l), page_size())