--- /dev/null
+++ Libc/Libc-262/include/rune.h
@@ -0,0 +1,66 @@
+/*-
+ * Copyright (c) 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Paul Borman at Krystal Technologies.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)rune.h	8.1 (Berkeley) 6/27/93
+ */
+
+#ifndef	_RUNE_H_
+#define	_RUNE_H_
+
+#include <runetype.h>
+#include <stdio.h>
+
+#define	_PATH_LOCALE	"/usr/share/locale"
+
+#define _INVALID_RUNE   _CurrentRuneLocale->invalid_rune
+
+#define __sgetrune      _CurrentRuneLocale->sgetrune
+#define __sputrune      _CurrentRuneLocale->sputrune
+
+#define sgetrune(s, n, r)       (*__sgetrune)((s), (n), (r))
+#define sputrune(c, s, n, r)    (*__sputrune)((c), (s), (n), (r))
+
+__BEGIN_DECLS
+char	*mbrune __P((const char *, rune_t));
+char	*mbrrune __P((const char *, rune_t));
+char	*mbmb __P((const char *, char *));
+long	 fgetrune __P((FILE *));
+int	 fputrune __P((rune_t, FILE *));
+int	 fungetrune __P((rune_t, FILE *));
+int	 setrunelocale __P((char *));
+void	 setinvalidrune __P((rune_t));
+__END_DECLS
+
+#endif	/*! _RUNE_H_ */