From de6b58a3156e64963f5bf48fa446bfbf3bb9da3f Mon Sep 17 00:00:00 2001
From: Bert <ber.t@gmx.com>
Date: Sat, 3 Sep 2011 14:22:06 +0200
Subject: Unified feature test macro requirements

---
 options.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'options.c')

diff --git a/options.c b/options.c
index e45c2b7..e05c2cc 100644
--- a/options.c
+++ b/options.c
@@ -16,16 +16,17 @@
  * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301, USA.
  */
 
-#define _XOPEN_SOURCE
-#define _IMAGE_CONFIG
+#define _POSIX_C_SOURCE 2 /* for getopt(3) */
+#include <unistd.h>
 
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
-#include <unistd.h>
 
 #include "options.h"
 #include "util.h"
+
+#define _IMAGE_CONFIG
 #include "config.h"
 
 options_t _options;
-- 
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