From f62154f42a9283766ff7fe855151c92abf6c85e3 Mon Sep 17 00:00:00 2001
From: Richard Aas <richard@db.org>
Date: Mon, 7 Mar 2016 13:06:24 +0000
Subject: [PATCH] lock: fix debian build without HAVE_PTHREAD_RWLOCK

---
 src/lock/lock.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lock/lock.c b/src/lock/lock.c
index fd50c40..1f5f2de 100644
--- a/src/lock/lock.c
+++ b/src/lock/lock.c
@@ -3,6 +3,7 @@
  *
  * Copyright (C) 2010 Creytiv.com
  */
+#define _DEFAULT_SOURCE 1
 #define __USE_UNIX98 1
 #include <pthread.h>
 #include <re_types.h>