--- Libc/Libc-320.1.3/include/vis.h
+++ Libc/Libc-262.2.12/include/vis.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
@@ -78,7 +80,6 @@
  * other
  */
 #define	VIS_NOSLASH	0x40	/* inhibit printing '\' */
-#define	VIS_HTTPSTYLE	0x80	/* http-style escape % HEX HEX */
 
 /*
  * unvis return codes
@@ -97,12 +98,11 @@
 #include <sys/cdefs.h>
 
 __BEGIN_DECLS
-char	*vis(char *, int, int, int);
-int	strvis(char *, const char *, int);
-int	strvisx(char *, const char *, size_t, int);
-int	strunvis(char *, const char *);
-int	strunvisx(char *, const char *, int);
-int	unvis(char *, int, int *, int);
+char	*vis __P((char *, int, int, int));
+int	strvis __P((char *, const char *, int));
+int	strvisx __P((char *, const char *, size_t, int));
+int	strunvis __P((char *, const char *));
+int	unvis __P((char *, int, int *, int));
 __END_DECLS
 
 #endif /* !_VIS_H_ */