--- Libc/Libc-320/include/utmp.h
+++ Libc/Libc-997.90.3/include/utmp.h
@@ -1,9 +1,7 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000, 2005, 2007, 2008 Apple 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
@@ -65,6 +63,18 @@
 #ifndef	_UTMP_H_
 #define	_UTMP_H_
 
+/*
+ * This header file is DEPRECATED and only provided for compatibility
+ * with previous releases of Mac OS X.  Use of these structures, especially
+ * in 64-bit computing, may corrupt the utmp, wtmp and lastlog files.
+ *
+ * Use the utmpx APIs instead.
+ */
+
+#include <_types.h>
+#include <sys/_types/_time_t.h>
+
+/* These files no longer exist in 10.5 and later */
 #define	_PATH_UTMP	"/var/run/utmp"
 #define	_PATH_WTMP	"/var/log/wtmp"
 #define	_PATH_LASTLOG	"/var/log/lastlog"
@@ -77,13 +87,13 @@
 	time_t	ll_time;
 	char	ll_line[UT_LINESIZE];
 	char	ll_host[UT_HOSTSIZE];
-};
+}					__deprecated;
 
 struct utmp {
 	char	ut_line[UT_LINESIZE];
 	char	ut_name[UT_NAMESIZE];
 	char	ut_host[UT_HOSTSIZE];
 	long	ut_time;
-};
+}					__deprecated;
 
 #endif /* !_UTMP_H_ */