--- Libc/Libc-1725.40.4/include/wctype.h
+++ Libc/Libc-498/include/wctype.h
@@ -28,8 +28,116 @@
  * $FreeBSD: /repoman/r/ncvs/src/include/wctype.h,v 1.10 2002/08/21 16:19:55 mike Exp $
  */
 
+#ifndef _WCTYPE_H_
+#define	_WCTYPE_H_
+
+#include <sys/cdefs.h>
+#include <_types.h>
+
+#ifndef _WCTRANS_T
+#define	_WCTRANS_T
+typedef	__darwin_wctrans_t	wctrans_t;
+#endif
+
+/*
+ * _EXTERNALIZE_WCTYPE_INLINES_TOP_ is defined in locale/iswctype.c to tell us
+ * to generate code for extern versions of all top-level inline functions.
+ */
+#ifdef _EXTERNALIZE_WCTYPE_INLINES_TOP_
+#define _USE_CTYPE_INLINE_
+#define __DARWIN_WCTYPE_TOP_static_inline
+#else /* !_EXTERNALIZE_WCTYPE_INLINES_TOP_ */
+#define __DARWIN_WCTYPE_TOP_static_inline	static __inline
+#endif /* _EXTERNALIZE_WCTYPE_INLINES_TOP_ */
+
 #include <_wctype.h>
+#include <ctype.h>
+
+/*
+ * Use inline functions if we are allowed to and the compiler supports them.
+ */
+#if !defined(_DONT_USE_CTYPE_INLINE_) && \
+    (defined(_USE_CTYPE_INLINE_) || defined(__GNUC__) || defined(__cplusplus))
+
+__DARWIN_WCTYPE_TOP_static_inline int
+iswblank(wint_t _wc)
+{
+	return (__istype(_wc, _CTYPE_B));
+}
+
+#if !defined(_ANSI_SOURCE)
+__DARWIN_WCTYPE_TOP_static_inline int
+iswascii(wint_t _wc)
+{
+	return ((_wc & ~0x7F) == 0);
+}
+
+__DARWIN_WCTYPE_TOP_static_inline int
+iswhexnumber(wint_t _wc)
+{
+	return (__istype(_wc, _CTYPE_X));
+}
+
+__DARWIN_WCTYPE_TOP_static_inline int
+iswideogram(wint_t _wc)
+{
+	return (__istype(_wc, _CTYPE_I));
+}
+
+__DARWIN_WCTYPE_TOP_static_inline int
+iswnumber(wint_t _wc)
+{
+	return (__istype(_wc, _CTYPE_D));
+}
+
+__DARWIN_WCTYPE_TOP_static_inline int
+iswphonogram(wint_t _wc)
+{
+	return (__istype(_wc, _CTYPE_Q));
+}
+
+__DARWIN_WCTYPE_TOP_static_inline int
+iswrune(wint_t _wc)
+{
+	return (__istype(_wc, 0xFFFFFFF0L));
+}
+
+__DARWIN_WCTYPE_TOP_static_inline int
+iswspecial(wint_t _wc)
+{
+	return (__istype(_wc, _CTYPE_T));
+}
+#endif /* !_ANSI_SOURCE */
+
+#else /* not using inlines */
+
+__BEGIN_DECLS
+int	iswblank(wint_t);
+
+#if !defined(_ANSI_SOURCE)
+wint_t	iswascii(wint_t);
+wint_t	iswhexnumber(wint_t);
+wint_t	iswideogram(wint_t);
+wint_t	iswnumber(wint_t);
+wint_t	iswphonogram(wint_t);
+wint_t	iswrune(wint_t);
+wint_t	iswspecial(wint_t);
+#endif
+__END_DECLS
+
+#endif /* using inlines */
+
+__BEGIN_DECLS
+#if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
+wint_t	nextwctype(wint_t, wctype_t);
+#endif
+wint_t	towctrans(wint_t, wctrans_t);
+wctrans_t
+	wctrans(const char *);
+__END_DECLS
 
 #ifdef _USE_EXTENDED_LOCALES_
 #include <xlocale/_wctype.h>
 #endif /* _USE_EXTENDED_LOCALES_ */
+
+#endif		/* _WCTYPE_H_ */