From fa662c9571e92d5fc4f36414723bbaed1e11b278 Mon Sep 17 00:00:00 2001
From: Russ Cox <russcox@gmail.com>
Date: Fri, 11 Sep 2009 13:51:50 -0400
Subject: INSTALL: fix build on Snow Leopard

http://codereview.appspot.com/116073
---
 src/libthread/threadimpl.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/libthread')

diff --git a/src/libthread/threadimpl.h b/src/libthread/threadimpl.h
index da98e5eb..8b00694e 100644
--- a/src/libthread/threadimpl.h
+++ b/src/libthread/threadimpl.h
@@ -6,6 +6,9 @@
 #include <sched.h>
 #include <signal.h>
 #if !defined(__OpenBSD__)
+#	if defined(__APPLE__)
+#		define _XOPEN_SOURCE 	/* for Snow Leopard */
+#	endif
 #	include <ucontext.h>
 #endif
 #include <sys/utsname.h>
-- 
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