From 7ef2d8e3f973420b1b717525d643e47337557938 Mon Sep 17 00:00:00 2001
From: Owen Shepherd <owen.shepherd@e43.eu>
Date: Sat, 25 Aug 2012 21:23:17 +0100
Subject: [PATCH] opt nothread: Fix call_once to match recent changes to the
 implementation method

---
 opt/nothread/_PDCLIB_threadconfig.h | 2 +-
 opt/nothread/call_once.c            | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/opt/nothread/_PDCLIB_threadconfig.h b/opt/nothread/_PDCLIB_threadconfig.h
index ceeaac4..3380b52 100644
--- a/opt/nothread/_PDCLIB_threadconfig.h
+++ b/opt/nothread/_PDCLIB_threadconfig.h
@@ -5,7 +5,7 @@
 
 _PDCLIB_BEGIN_EXTERN_C
 #define _PDCLIB_ONCE_FLAG_INIT 0
-#define _PDCLIB_ONCE_FLAG_IS_DONE(_f) ((_f) == 1)
+#define _PDCLIB_ONCE_FLAG_IS_DONE(_f) (*(_f) == 1)
 typedef char _PDCLIB_once_flag;
 
 void _PDCLIB_call_once(_PDCLIB_once_flag *flag, void (*func)(void));
diff --git a/opt/nothread/call_once.c b/opt/nothread/call_once.c
index 8320170..cce9a49 100644
--- a/opt/nothread/call_once.c
+++ b/opt/nothread/call_once.c
@@ -3,9 +3,9 @@
 
 void _PDCLIB_call_once(_PDCLIB_once_flag *flag, void (*func)(void))
 {
-	if(*flag != _PDCLIB_ONCE_FLAG_DONE) {
+	if(!_PDCLIB_ONCE_FLAG_IS_DONE(flag)) {
 		func();
-		*flag = _PDCLIB_ONCE_FLAG_DONE;
+		*flag = 1;
 	}
 }
 #endif
-- 
2.40.0