From 72de3759ed1a48de779c899f7da4fdcd26c8628a Mon Sep 17 00:00:00 2001
From: wiire-a <wi7ire@gmail.com>
Date: Sun, 3 Dec 2017 23:42:40 +0100
Subject: [PATCH] Fixed compilation on FreeBSD and macOS

---
 src/pixiewps.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/pixiewps.c b/src/pixiewps.c
index 6bdb4fe..912e2c8 100644
--- a/src/pixiewps.c
+++ b/src/pixiewps.c
@@ -16,6 +16,7 @@
  */
 
 #define _POSIX_C_SOURCE 200809L
+#define _XOPEN_SOURCE 700
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -31,8 +32,14 @@
 # include <windows.h>
 #endif
 
+#ifdef __APPLE__
+# define _DARWIN_C_SOURCE
+#endif
 #include <sys/types.h>
 #include <sys/time.h>
+#if defined(__APPLE__) || defined(__FreeBSD__)
+# include <sys/sysctl.h>
+#endif
 
 #include "config.h"
 #include "pixiewps.h"