--- Libc/Libc-498/include/arpa/tftp.h
+++ Libc/Libc-262/include/arpa/tftp.h
@@ -1,3 +1,24 @@
+/*
+ * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License").  You may not use this file except in compliance with the
+ * License.  Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
+ * 
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
 /*
  * Copyright (c) 1983, 1993
  *	The Regents of the University of California.  All rights reserved.
@@ -51,10 +72,10 @@
 #define	ERROR	05			/* error code */
 
 struct	tftphdr {
-	unsigned short	th_opcode;		/* packet type */
+	short	th_opcode;		/* packet type */
 	union {
-		unsigned short	tu_block;	/* block # */
-		unsigned short	tu_code;	/* error code */
+		short	tu_block;	/* block # */
+		short	tu_code;	/* error code */
 		char	tu_stuff[1];	/* request packet stuff */
 	} th_u;
 	char	th_data[1];		/* data or error string */