--- Libc/Libc-583/pthreads/sched.h
+++ Libc/Libc-320/pthreads/sched.h
@@ -2,6 +2,8 @@
  * Copyright (c) 2000-2003 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
@@ -32,7 +34,7 @@
  * Scheduling paramters
  */
 #ifndef __POSIX_LIB__
-struct sched_param { int sched_priority;  char __opaque[__SCHED_PARAM_SIZE__]; };
+struct sched_param { int sched_priority;  char opaque[__SCHED_PARAM_SIZE__]; };
 #endif
 
 extern int sched_yield(void);