From 1067b92068e1677588105f522e0bd5dbc81891e5 Mon Sep 17 00:00:00 2001
From: Jon Turney <jon.turney@dronecode.org.uk>
Date: Thu, 19 Jan 2017 15:21:34 +0000
Subject: [PATCH] _GNU_SOURCE should be defined before including any headers

per https://www.gnu.org/software/libc/manual/html_node/Feature-Test-Macros.html
"These directives must come before any #include of a system header file."

This actually causes a problem when compiling with newlib headers.
---
 src/poolvendor.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/poolvendor.c b/src/poolvendor.c
index ec25f9d4..adb84d82 100644
--- a/src/poolvendor.c
+++ b/src/poolvendor.c
@@ -5,15 +5,14 @@
  * for further information
  */
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
 /* we need FNM_CASEFOLD */
 #ifndef _GNU_SOURCE
 #define _GNU_SOURCE
 #endif
 
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 #include <fnmatch.h>
 
 #include "pool.h"
-- 
2.47.2