From 2528bca8db70a917ffdb1801df1181eff0d0e089 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= <egil@erlang.org>
Date: Tue, 24 Jun 2014 00:37:58 +0200
Subject: erts: Don't redefine '_XOPEN_SOURCE'

---
 erts/etc/unix/run_erl.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'erts/etc/unix')

diff --git a/erts/etc/unix/run_erl.c b/erts/etc/unix/run_erl.c
index a6fc4c2bf5..4b123b8911 100644
--- a/erts/etc/unix/run_erl.c
+++ b/erts/etc/unix/run_erl.c
@@ -40,9 +40,13 @@
 #ifdef HAVE_CONFIG_H
 #  include "config.h"
 #endif
+
 #ifdef HAVE_WORKING_POSIX_OPENPT
+#ifndef _XOPEN_SOURCE
 #define _XOPEN_SOURCE 600 
 #endif
+#endif
+
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <sys/stat.h>
-- 
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