From 8c811c4de9998d8f2872551dddeef4c036f6512d Mon Sep 17 00:00:00 2001
From: Kelvin Sherlock <ksherlock@gmail.com>
Date: Tue, 23 Dec 2014 11:30:07 -0500
Subject: [PATCH] revert previous open hack for PPCLink

---
 toolbox/os_internal.cpp | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/toolbox/os_internal.cpp b/toolbox/os_internal.cpp
index 3e77ca1..af624eb 100644
--- a/toolbox/os_internal.cpp
+++ b/toolbox/os_internal.cpp
@@ -443,14 +443,10 @@ namespace OS { namespace Internal {
 		if (filename.empty()) return MacOS::bdNamErr;
 
 		int access = 0;
-		if (ioPermission != 0x33) ioPermission &= ~0x30; // drop deny read/write
-		switch(ioPermission)
+		
+		// ignore the deny bits for now.
+		switch(ioPermission & 0x0f)
 		{
-			case 0x33:
-				// PBHOpenDeny exclusive access.
-				access = O_RDWR | O_CREAT; // | O_EXCL;
-				break;
-
 			case fsWrPerm:
 			case fsRdWrPerm:
 			case fsRdWrShPerm:
@@ -471,7 +467,7 @@ namespace OS { namespace Internal {
 
 		Log("     open(%s, %04x)\n", xname.c_str(), access);
 
-		fd = ::open(xname.c_str(), access, 0666);
+		fd = ::open(xname.c_str(), access);
 		if (fd < 0 && ioPermission == fsCurPerm && errno == EACCES)
 		{
 			fd = ::open(xname.c_str(), O_RDONLY);