From a8650caa1cf0500994287cb84e304396515825f7 Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Thu, 12 May 2016 18:15:01 +1000
Subject: [PATCH] configure: disable unused feature test macros

they were causing build errors under freebsd and it appears we aren't
using them anymore...
---
 configure.ac | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index 3289fcce..8ddb3e37 100644
--- a/configure.ac
+++ b/configure.ac
@@ -44,9 +44,6 @@ AC_C_BIGENDIAN
 ###############################################################################
 ## Platform features
 
-AC_DEFINE([_XOPEN_SOURCE], [700], [use POSIX 2008])
-AC_DEFINE([__STDC_FORMAT_MACROS], [1], [use C format macros])
-
 ## Find some POSIX functions that windows doesn't support
 AS_IF([test "x${host_os}" != "xmingw32"],[
     AC_SEARCH_LIBS([dlopen], [dl], [], [AC_MSG_ERROR([unable to find dl library])])