--- Libc/Libc-320/include/runetype.h
+++ Libc/Libc-262/include/runetype.h
@@ -42,35 +42,19 @@
 #include <sys/cdefs.h>
 #include <machine/ansi.h>
 
+#ifndef	_BSD_RUNE_T_DEFINED_
+#define _BSD_RUNE_T_DEFINED_
+typedef	_BSD_RUNE_T_	rune_t;
+#endif
+
 #ifndef	_BSD_SIZE_T_DEFINED_
 #define _BSD_SIZE_T_DEFINED_
 typedef	_BSD_SIZE_T_	size_t;
 #endif
 
-#ifndef	_BSD_CT_RUNE_T_DEFINED_
-#define _BSD_CT_RUNE_T_DEFINED_
-typedef	_BSD_CT_RUNE_T_	ct_rune_t;
-#endif
-
-#ifndef	_BSD_RUNE_T_DEFINED_
-#define _BSD_RUNE_T_DEFINED_
-typedef	_BSD_RUNE_T_	rune_t;
-#endif
-
-#ifndef	__cplusplus
 #ifndef	_BSD_WCHAR_T_DEFINED_
-#define	_BSD_WCHAR_T_DEFINED_
-#ifdef	__WCHAR_TYPE__
-typedef	__WCHAR_TYPE__	wchar_t;
-#else	/* ! __WCHAR_TYPE__ */
+#define _BSD_WCHAR_T_DEFINED_
 typedef	_BSD_WCHAR_T_	wchar_t;
-#endif	/* __WCHAR_TYPE__ */
-#endif	/* _BSD_WCHAR_T_DEFINED_ */
-#endif	/* __cplusplus */
-
-#ifndef	_BSD_WINT_T_DEFINED_
-#define _BSD_WINT_T_DEFINED_
-typedef	_BSD_WINT_T_	wint_t;
 #endif
 
 #define	_CACHED_RUNES	(1 <<8 )	/* Must be a power of 2 */
@@ -96,9 +80,9 @@
 	char		encoding[32];	/* ASCII name of this encoding */
 
 	rune_t		(*sgetrune)
-	   (const char *, size_t, char const **);
+	    __P((const char *, size_t, char const **));
 	int		(*sputrune)
-	   (rune_t, char *, size_t, char **);
+	    __P((rune_t, char *, size_t, char **));
 	rune_t		invalid_rune;
 
 	unsigned long	runetype[_CACHED_RUNES];
@@ -120,9 +104,7 @@
 
 #define	_RUNE_MAGIC_1	"RuneMagi"	/* Indicates version 0 of RuneLocale */
 
-__BEGIN_DECLS
 extern _RuneLocale _DefaultRuneLocale;
 extern _RuneLocale *_CurrentRuneLocale;
-__END_DECLS
 
 #endif	/* !_RUNETYPE_H_ */