From e9657e74c5bc85aa927ee44697107010cc0f2fd6 Mon Sep 17 00:00:00 2001
From: vsc <vsc@b08c6af1-5177-4d33-ba66-4b1c6b8b522a>
Date: Sun, 22 Feb 2004 10:54:09 +0000
Subject: [PATCH] more thread updates.

git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1003 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
---
 m4/Yap.h.m4 | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/m4/Yap.h.m4 b/m4/Yap.h.m4
index 155f0c9bf..005d2e84c 100644
--- a/m4/Yap.h.m4
+++ b/m4/Yap.h.m4
@@ -10,7 +10,7 @@
 * File:		Yap.h.m4						 *
 * mods:									 *
 * comments:	main header file for YAP				 *
-* version:      $Id: Yap.h.m4,v 1.54 2004-02-20 18:56:07 vsc Exp $	 *
+* version:      $Id: Yap.h.m4,v 1.55 2004-02-22 10:54:09 vsc Exp $	 *
 *************************************************************************/
 
 #include "config.h"
@@ -147,6 +147,9 @@
 */
 
 #ifdef THREADS
+#if USE_PTHREAD_LOCKING
+#define _XOPEN_SOURCE 600
+#endif
 #include <pthread.h>
 #endif