From bd9f656933e79f7b21b42993f8a70a761ab47226 Mon Sep 17 00:00:00 2001
From: Romain Vimont <rom@rom1v.com>
Date: Mon, 31 Aug 2020 13:52:29 +0200
Subject: [PATCH] Fix feature test macro

The expected feature test macro is _POSIX_C_SOURCE having a value
greater or equal to 200809L.

Fixes #1726 <https://github.com/Genymobile/scrcpy/issues/1726>
---
 app/src/sys/unix/command.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/app/src/sys/unix/command.c b/app/src/sys/unix/command.c
index 64a54e71..3c2f587d 100644
--- a/app/src/sys/unix/command.c
+++ b/app/src/sys/unix/command.c
@@ -1,6 +1,6 @@
-// for portability
-#define _POSIX_SOURCE // for kill()
-#define _BSD_SOURCE // for readlink()
+// for portability (kill, readlink, strdup, strtok_r)
+#define _POSIX_C_SOURCE 200809L
+#define _BSD_SOURCE
 
 // modern glibc will complain without this
 #define _DEFAULT_SOURCE