--- Libc/Libc-391/include/protocols/talkd.h
+++ Libc/Libc-262.3.2/include/protocols/talkd.h
@@ -2,6 +2,8 @@
  * Copyright (c) 2000 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
@@ -80,31 +82,31 @@
  * Client->server request message format.
  */
 typedef struct {
-	unsigned char	vers;		/* protocol version */
-	unsigned char	type;		/* request type, see below */
-	unsigned char	answer;		/* not used */
-	unsigned char	pad;
-	unsigned long	id_num;		/* message id */
-	struct		osockaddr addr;		/* old (4.3) style */
-	struct		osockaddr ctl_addr;	/* old (4.3) style */
-	long		pid;		/* caller's process id */
+	u_char	vers;		/* protocol version */
+	u_char	type;		/* request type, see below */
+	u_char	answer;		/* not used */
+	u_char	pad;
+	u_long	id_num;		/* message id */
+	struct	osockaddr addr;		/* old (4.3) style */
+	struct	osockaddr ctl_addr;	/* old (4.3) style */
+	long	pid;		/* caller's process id */
 #define	NAME_SIZE	12
-	char		l_name[NAME_SIZE];/* caller's name */
-	char		r_name[NAME_SIZE];/* callee's name */
+	char	l_name[NAME_SIZE];/* caller's name */
+	char	r_name[NAME_SIZE];/* callee's name */
 #define	TTY_SIZE	16
-	char		r_tty[TTY_SIZE];/* callee's tty name */
+	char	r_tty[TTY_SIZE];/* callee's tty name */
 } CTL_MSG;
 
 /*
  * Server->client response message format.
  */
 typedef struct {
-	unsigned char	vers;		/* protocol version */
-	unsigned char	type;		/* type of request message, see below */
-	unsigned char	answer;		/* respose to request message, see below */
-	unsigned char	pad;
-	unsigned long	id_num;		/* message id */
-	struct	osockaddr addr;		/* address for establishing conversation */
+	u_char	vers;		/* protocol version */
+	u_char	type;		/* type of request message, see below */
+	u_char	answer;		/* respose to request message, see below */
+	u_char	pad;
+	u_long	id_num;		/* message id */
+	struct	osockaddr addr;	/* address for establishing conversation */
 } CTL_RESPONSE;
 
 #define	TALK_VERSION	1		/* protocol version */