From 45ce3a83ef237e4690a38c4bf643360549149da8 Mon Sep 17 00:00:00 2001
From: Vitor Santos Costa <vsc@dcc.fc.up.pt>
Date: Fri, 15 Oct 2010 13:14:24 +0100
Subject: [PATCH] allow low level locking in OSX.

---
 H/Yap.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/H/Yap.h b/H/Yap.h
index d6bab29ff..a1dca887f 100755
--- a/H/Yap.h
+++ b/H/Yap.h
@@ -351,7 +351,7 @@ typedef CELL Term;
 
 #if !defined(YAPOR) && !defined(THREADS)
 #include <nolocks.h>
-#elif USE_PTHREAD_LOCKING || defined(__APPLE__) || defined(__CYGWIN__)
+#elif USE_PTHREAD_LOCKING || defined(__CYGWIN__)
 
 #ifndef _XOPEN_SOURCE
 #define _XOPEN_SOURCE 600