From 22f89e1839c98912827bfd8e01d2390ef1053281 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Tue, 30 May 2017 07:23:57 +0200
Subject: [PATCH] upgraded: define __GNU_SOURCE

It is required on non-musl libcs for O_DIRECTORY.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
---
 upgraded/upgraded.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/upgraded/upgraded.c b/upgraded/upgraded.c
index d7433e7..357a866 100644
--- a/upgraded/upgraded.c
+++ b/upgraded/upgraded.c
@@ -12,6 +12,8 @@
  * GNU General Public License for more details.
  */
 
+#define _GNU_SOURCE
+
 #include <sys/reboot.h>
 
 #include <stdio.h>
-- 
2.25.1