From 603a1d3c8f99e1c9c76e95578a4fbb5ca8fccd10 Mon Sep 17 00:00:00 2001
From: Tobias Brunner <tobias@strongswan.org>
Date: Tue, 23 Aug 2016 14:27:09 +0200
Subject: [PATCH] utils: Fix definition of BYTE_ORDER with MinGW

---
 configure.ac                    | 2 +-
 src/libstrongswan/utils/utils.h | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index cb96d4a3a..b58a5c149 100644
--- a/configure.ac
+++ b/configure.ac
@@ -618,7 +618,7 @@ AC_CHECK_FUNC([syslog], [
 ])
 AM_CONDITIONAL(USE_SYSLOG, [test "x$syslog" = xtrue])
 
-AC_CHECK_HEADERS(sys/sockio.h sys/syscall.h glob.h net/if_tun.h)
+AC_CHECK_HEADERS(sys/sockio.h sys/syscall.h sys/param.h glob.h net/if_tun.h)
 AC_CHECK_HEADERS(net/pfkeyv2.h netipsec/ipsec.h netinet6/ipsec.h linux/udp.h)
 AC_CHECK_HEADERS([netinet/ip6.h linux/fib_rules.h], [], [],
 [
diff --git a/src/libstrongswan/utils/utils.h b/src/libstrongswan/utils/utils.h
index 18b17b120..0aed842b1 100644
--- a/src/libstrongswan/utils/utils.h
+++ b/src/libstrongswan/utils/utils.h
@@ -22,16 +22,20 @@
 #ifndef UTILS_H_
 #define UTILS_H_
 
+#define _GNU_SOURCE
 #include <sys/types.h>
 #include <stdlib.h>
 #include <stddef.h>
 #include <sys/time.h>
 #include <string.h>
 
+#ifdef HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
+
 #ifdef WIN32
 # include "compat/windows.h"
 #else
-# define _GNU_SOURCE
 # include <arpa/inet.h>
 # include <sys/socket.h>
 # include <netdb.h>