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diff --git a/lib/libedit/map.h b/lib/libedit/map.h
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+/*-
+ * Copyright (c) 1992, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Christos Zoulas of Cornell University.
+ *
+ * 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.
+ *
+ *	@(#)map.h	8.1 (Berkeley) 6/4/93
+ */
+
+/*
+ * el.map.h:	Editor maps
+ */
+#ifndef _h_el_map
+#define _h_el_map
+
+typedef struct el_bindings_t {	/* for the "bind" shell command */
+    const char   *name;		/* function name for bind command */
+    int     func;		/* function numeric value */
+    const char   *description;	/* description of function */
+} el_bindings_t;
+
+
+typedef struct el_map_t {
+    el_action_t   *alt;		/* The current alternate key map	*/
+    el_action_t   *key;		/* The current normal key map		*/
+    el_action_t   *current;	/* The keymap we are using		*/
+    el_action_t   *emacs;	/* The default emacs key map		*/
+    el_action_t   *vic;		/* The vi command mode key map		*/
+    el_action_t   *vii;		/* The vi insert mode key map		*/
+    int		   type;	/* Emacs or vi				*/
+    el_bindings_t *help;	/* The help for the editor functions	*/
+    el_func_t     *func;	/* List of available functions		*/
+    int  	   nfunc;	/* The number of functions/help items	*/
+} el_map_t;
+
+#define MAP_EMACS	0
+#define MAP_VI		1
+
+protected int	map_bind		__P((EditLine *, int, char **));
+protected int	map_init		__P((EditLine *));
+protected void	map_end			__P((EditLine *));
+protected void	map_init_vi		__P((EditLine *));
+protected void	map_init_emacs		__P((EditLine *));
+protected int	map_set_editor		__P((EditLine *, char *));
+protected int	map_addfunc		__P((EditLine *, const char *, 
+					     const char *, el_func_t));
+
+#endif /* _h_el_map */