--- Libc/Libc-320/ppc/sys/sigreturn.s
+++ Libc/Libc-391/ppc/sys/sigreturn.s
@@ -2,8 +2,6 @@
  * Copyright (c) 1999 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
@@ -41,17 +39,15 @@
  *	Created.
  */
 
-#import	"assym.h"
 #import	"SYS.h"
 
 /*
  * r3 = sigcontext pointer
  */
 
-LEAF(_sigreturn)
+MI_ENTRY_POINT(_sigreturn)
 
 	/* Now call the kernel routine to restore the rest */	
 
 	SYSCALL_NONAME(sigreturn, 1)
 	blr
-END(_sigreturn)