--- Libc/Libc-320/mach/headers/task.h
+++ Libc/Libc-391/mach/headers/task.h
@@ -2,8 +2,6 @@
  * Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_LICENSE_HEADER_START@
- * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
  * 
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
@@ -26,6 +24,8 @@
 #include <mach/i386/task.h>
 #elif defined(__ppc__)
 #include <mach/ppc/task.h>
+#elif defined(__ppc64__)
+#include <mach/ppc64/task.h>
 #else
 #error unknown architecture
 #endif