From c40021af0114218a7754e8c5850b24c077bf1c1d Mon Sep 17 00:00:00 2001
From: inmarket <andrewh@inmarket.com.au>
Date: Mon, 22 Jul 2013 17:06:55 +1000
Subject: [PATCH] gfxSystemLock() and gfxSystemUnlock() are required for
 correct operation of some modules even under POSIX.

---
 src/gos/posix.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/gos/posix.c b/src/gos/posix.c
index 9d227fb4..49fcdea4 100644
--- a/src/gos/posix.c
+++ b/src/gos/posix.c
@@ -25,11 +25,11 @@ void _gosInit(void) {
 }
 
 void gfxSystemLock(void) {
-	//gfxMutexEnter(&SystemMutex);
+	gfxMutexEnter(&SystemMutex);
 }
 
 void gfxSystemUnlock(void) {
-	//gfxMutexLeave(&SystemMutex);
+	gfxMutexLeave(&SystemMutex);
 }
 
 void gfxHalt(const char *msg) {