tnftp 20050511.

Notable changes:
* Improve timeout handling during connection initiation
* Prevent coredump with long command lines when editing is enabled.

71 files changed, 4612 insertions, 1337 deletions

diff --git a/net/tnftp/files/Makefile.in b/net/tnftp/files/Makefile.in
index 50a5103ae09..4098824edb0 100644
--- a/net/tnftp/files/Makefile.in
+++ b/net/tnftp/files/Makefile.in
@@ -1,4 +1,4 @@
-# $Id: Makefile.in,v 1.1 2004/03/11 13:01:01 grant Exp $
+#	NetBSD: Makefile.in,v 1.3 2005/05/11 03:03:42 lukem Exp
 #
 
 srcdir	= @srcdir@
diff --git a/net/tnftp/files/THANKS b/net/tnftp/files/THANKS
index 677d9513187..93e12af5575 100644
--- a/net/tnftp/files/THANKS
+++ b/net/tnftp/files/THANKS
@@ -1,9 +1,10 @@
 Whilst a lot of the work in tnftp (both the original sources in NetBSD
 and this port) was done by Luke Mewburn, it would not be as usable
-without the enhancements, fixes, or input from the following people:
+without the enhancements, bug fixes, or input from the following people:
 
 Amitai Schlair			<schmonz@schmonz.com>
 Anders Dinsen			<anders@dinsen.net>
+Anders Magnusson		<ragge@ltu.se>
 Arkadiusz Miskiewicz		<misiek@pld.org.pl>
 Brian Stark			<bstark1990@netscape.net>
 Chris G. Demetriou		<cgd@NetBSD.org>
@@ -14,6 +15,7 @@ David Brownlee			<abs@mono.org>
 David Carrel			<carrel@NetBSD.org>
 DervishD			<raul@pleyades.net>
 Douwe Kiela			<virtus@wanadoo.nl>
+Eugene Kotlyarov		<ekot@protek36.esoo.ru>
 Geoff Wing			<mason@primenet.com.au>
 Giles Lean			<giles@nemeton.com.au>
 Havard Eidnes			<Havard.Eidnes@runit.sintef.no>
@@ -28,18 +30,24 @@ Klaus Klein			<kleink@NetBSD.org>
 Launey Thomas			<ljt@alum.mit.edu>
 Luke Mewburn			<lukem@NetBSD.org>
 Marc Horowitz			<marc@mit.edu>
+Mathieu Arnold			<mat@FreeBSD.org>
 Matthew R. Green		<mrg@eterna.com.au>
 Matthias Pfaller		<leo@dachau.marco.de>
 Matthias Scheler		<tron@zhadum.de>
-Maxim Konovalov			<maxim@freebsd.org>
+Maxim Konovalov			<maxim@FreeBSD.org>
+Maxime Henrion			<mux@FreeBSD.org>
 Michael L. Hitch		<osymh@terra.oscs.montana.edu>
-Mike Heffner			<mikeh@freebsd.org>
+Mike Heffner			<mikeh@FreeBSD.org>
+Onno van der Linden		<o.vd.linden@quicknet.nl>
 Ruslan Ermilov			<ru@FreeBSD.org>
+Ryoji Kanai			<rkanai@eeye.com>
 Scott Aaron Bamford		<sab@ansic.net>
 Simon Burge			<simonb@thistledown.com.au>
 Steve McClellan			<steve.mcclellan@radisys.com>
+TAMURA Kent			<kent@NetBSD.org>
+Stoned Elipot			<seb@NetBSD.org>
 Todd C. Miller			<Todd.Miller@courtesan.com>
 YAMANO Yuji			<yyamano@NetBSD.org>
-Yar Tikhiy			<yar@freebsd.org>
+Yar Tikhiy			<yar@FreeBSD.org>
 
 Apologies to anyone missed.
diff --git a/net/tnftp/files/aclocal.m4 b/net/tnftp/files/aclocal.m4
index e38bebe4738..d5d12cdf16a 100644
--- a/net/tnftp/files/aclocal.m4
+++ b/net/tnftp/files/aclocal.m4
@@ -1,4 +1,4 @@
-dnl $Id: aclocal.m4,v 1.1 2004/03/11 13:01:01 grant Exp $
+dnl	NetBSD: aclocal.m4,v 1.3 2005/05/11 03:03:42 lukem Exp
 dnl
 
 dnl
diff --git a/net/tnftp/files/libedit/Makefile.in b/net/tnftp/files/libedit/Makefile.in
index 4a334a53b36..85daedde427 100644
--- a/net/tnftp/files/libedit/Makefile.in
+++ b/net/tnftp/files/libedit/Makefile.in
@@ -1,5 +1,4 @@
-#
-#	$Id: Makefile.in,v 1.1 2004/03/11 13:01:01 grant Exp $
+#	NetBSD: Makefile.in,v 1.2 2005/05/11 01:17:39 lukem Exp
 #
 
 srcdir	= @srcdir@
diff --git a/net/tnftp/files/libedit/chared.c b/net/tnftp/files/libedit/chared.c
index e04f2c359a7..23adb5fb9c0 100644
--- a/net/tnftp/files/libedit/chared.c
+++ b/net/tnftp/files/libedit/chared.c
@@ -1,4 +1,5 @@
-/*	$NetBSD: chared.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: chared.c,v 1.4 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: chared.c,v 1.22 2004/08/13 12:10:38 mycroft Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -39,6 +36,17 @@
 #include "tnftp.h"
 #include "sys.h"
 
+#if 0
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)chared.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("NetBSD: chared.c,v 1.4 2005/05/11 01:17:39 lukem Exp");
+#endif
+#endif /* not lint && not SCCSID */
+#endif
+
 /*
  * chared.c: Character editor utilities
  */
@@ -52,17 +60,36 @@
  *	Handle state for the vi undo command
  */
 protected void
-cv_undo(EditLine *el,int action, size_t size, char *ptr)
+cv_undo(EditLine *el)
 {
 	c_undo_t *vu = &el->el_chared.c_undo;
-	vu->action = action;
-	vu->ptr    = ptr;
-	vu->isize  = size;
-	(void) memcpy(vu->buf, vu->ptr, size);
-#ifdef DEBUG_UNDO
-	(void) fprintf(el->el_errfile, "Undo buffer \"%s\" size = +%d -%d\n",
-	       vu->ptr, vu->isize, vu->dsize);
-#endif
+	c_redo_t *r = &el->el_chared.c_redo;
+	uint size;
+
+	/* Save entire line for undo */
+	size = el->el_line.lastchar - el->el_line.buffer;
+	vu->len = size;
+	vu->cursor = el->el_line.cursor - el->el_line.buffer;
+	memcpy(vu->buf, el->el_line.buffer, size);
+
+	/* save command info for redo */
+	r->count = el->el_state.doingarg ? el->el_state.argument : 0;
+	r->action = el->el_chared.c_vcmd.action;
+	r->pos = r->buf;
+	r->cmd = el->el_state.thiscmd;
+	r->ch = el->el_state.thisch;
+}
+
+/* cv_yank():
+ *	Save yank/delete data for paste
+ */
+protected void
+cv_yank(EditLine *el, const char *ptr, int size)
+{
+	c_kill_t *k = &el->el_chared.c_kill;
+
+	memcpy(k->buf, ptr, size +0u);
+	k->last = k->buf + size;
 }
 
 
@@ -74,8 +101,10 @@ c_insert(EditLine *el, int num)
 {
 	char *cp;
 
-	if (el->el_line.lastchar + num >= el->el_line.limit)
-		return;			/* can't go past end of buffer */
+	if (el->el_line.lastchar + num >= el->el_line.limit) {
+		if (!ch_enlargebufs(el, num +0u))
+			return;		/* can't go past end of buffer */
+	}
 
 	if (el->el_line.cursor < el->el_line.lastchar) {
 		/* if I must move chars */
@@ -96,12 +125,14 @@ c_delafter(EditLine *el, int num)
 	if (el->el_line.cursor + num > el->el_line.lastchar)
 		num = el->el_line.lastchar - el->el_line.cursor;
 
+	if (el->el_map.current != el->el_map.emacs) {
+		cv_undo(el);
+		cv_yank(el, el->el_line.cursor, num);
+	}
+
 	if (num > 0) {
 		char *cp;
 
-		if (el->el_map.current != el->el_map.emacs)
-			cv_undo(el, INSERT, (size_t)num, el->el_line.cursor);
-
 		for (cp = el->el_line.cursor; cp <= el->el_line.lastchar; cp++)
 			*cp = cp[num];
 
@@ -110,6 +141,21 @@ c_delafter(EditLine *el, int num)
 }
 
 
+/* c_delafter1():
+ *	Delete the character after the cursor, do not yank
+ */
+protected void
+c_delafter1(EditLine *el)
+{
+	char *cp;
+
+	for (cp = el->el_line.cursor; cp <= el->el_line.lastchar; cp++)
+		*cp = cp[1];
+
+	el->el_line.lastchar--;
+}
+
+
 /* c_delbefore():
  *	Delete num characters before the cursor
  */
@@ -120,13 +166,14 @@ c_delbefore(EditLine *el, int num)
 	if (el->el_line.cursor - num < el->el_line.buffer)
 		num = el->el_line.cursor - el->el_line.buffer;
 
+	if (el->el_map.current != el->el_map.emacs) {
+		cv_undo(el);
+		cv_yank(el, el->el_line.cursor - num, num);
+	}
+
 	if (num > 0) {
 		char *cp;
 
-		if (el->el_map.current != el->el_map.emacs)
-			cv_undo(el, INSERT, (size_t)num,
-			    el->el_line.cursor - num);
-
 		for (cp = el->el_line.cursor - num;
 		    cp <= el->el_line.lastchar;
 		    cp++)
@@ -137,13 +184,28 @@ c_delbefore(EditLine *el, int num)
 }
 
 
+/* c_delbefore1():
+ *	Delete the character before the cursor, do not yank
+ */
+protected void
+c_delbefore1(EditLine *el)
+{
+	char *cp;
+
+	for (cp = el->el_line.cursor - 1; cp <= el->el_line.lastchar; cp++)
+		*cp = cp[1];
+
+	el->el_line.lastchar--;
+}
+
+
 /* ce__isword():
  *	Return if p is part of a word according to emacs
  */
 protected int
 ce__isword(int p)
 {
-	return (isalpha(p) || isdigit(p) || strchr("*?_-.[]~=", p) != NULL);
+	return (isalnum(p) || strchr("*?_-.[]~=", p) != NULL);
 }
 
 
@@ -153,6 +215,20 @@ ce__isword(int p)
 protected int
 cv__isword(int p)
 {
+	if (isalnum(p) || p == '_')
+		return 1;
+	if (isgraph(p))
+		return 2;
+	return 0;
+}
+
+
+/* cv__isWord():
+ *	Return if p is part of a big word according to vi
+ */
+protected int
+cv__isWord(int p)
+{
 	return (!isspace(p));
 }
 
@@ -215,7 +291,7 @@ cv_next_word(EditLine *el, char *p, char *high, int n, int (*wtest)(int))
 		 * vi historically deletes with cw only the word preserving the
 		 * trailing whitespace! This is not what 'w' does..
 		 */
-		if (el->el_chared.c_vcmd.action != (DELETE|INSERT))
+		if (n || el->el_chared.c_vcmd.action != (DELETE|INSERT))
 			while ((p < high) && isspace((unsigned char) *p))
 				p++;
 	}
@@ -232,26 +308,19 @@ cv_next_word(EditLine *el, char *p, char *high, int n, int (*wtest)(int))
  *	Find the previous word vi style
  */
 protected char *
-cv_prev_word(EditLine *el, char *p, char *low, int n, int (*wtest)(int))
+cv_prev_word(char *p, char *low, int n, int (*wtest)(int))
 {
 	int test;
 
+	p--;
 	while (n--) {
-		p--;
-		/*
-		 * vi historically deletes with cb only the word preserving the
-		 * leading whitespace! This is not what 'b' does..
-		 */
-		if (el->el_chared.c_vcmd.action != (DELETE|INSERT))
-			while ((p > low) && isspace((unsigned char) *p))
-				p--;
+		while ((p > low) && isspace((unsigned char) *p))
+			p--;
 		test = (*wtest)((unsigned char) *p);
 		while ((p >= low) && (*wtest)((unsigned char) *p) == test)
 			p--;
-		p++;
-		while (isspace((unsigned char) *p))
-			p++;
 	}
+	p++;
 
 	/* p now points where we want it */
 	if (p < low)
@@ -302,47 +371,34 @@ protected void
 cv_delfini(EditLine *el)
 {
 	int size;
-	int oaction;
+	int action = el->el_chared.c_vcmd.action;
 
-	if (el->el_chared.c_vcmd.action & INSERT)
+	if (action & INSERT)
 		el->el_map.current = el->el_map.key;
 
-	oaction = el->el_chared.c_vcmd.action;
-	el->el_chared.c_vcmd.action = NOP;
-
 	if (el->el_chared.c_vcmd.pos == 0)
+		/* sanity */
 		return;
 
-
-	if (el->el_line.cursor > el->el_chared.c_vcmd.pos) {
-		size = (int) (el->el_line.cursor - el->el_chared.c_vcmd.pos);
-		c_delbefore(el, size);
-		el->el_line.cursor = el->el_chared.c_vcmd.pos;
-		re_refresh_cursor(el);
-	} else if (el->el_line.cursor < el->el_chared.c_vcmd.pos) {
-		size = (int)(el->el_chared.c_vcmd.pos - el->el_line.cursor);
-		c_delafter(el, size);
-	} else {
+	size = el->el_line.cursor - el->el_chared.c_vcmd.pos;
+	if (size == 0)
 		size = 1;
-		c_delafter(el, size);
-	}
-	switch (oaction) {
-	case DELETE|INSERT:
-		el->el_chared.c_undo.action = DELETE|INSERT;
-		break;
-	case DELETE:
-		el->el_chared.c_undo.action = INSERT;
-		break;
-	case NOP:
-	case INSERT:
-	default:
-		EL_ABORT((el->el_errfile, "Bad oaction %d\n", oaction));
-		break;
+	el->el_line.cursor = el->el_chared.c_vcmd.pos;
+	if (action & YANK) {
+		if (size > 0)
+			cv_yank(el, el->el_line.cursor, size);
+		else
+			cv_yank(el, el->el_line.cursor + size, -size);
+	} else {
+		if (size > 0) {
+			c_delafter(el, size);
+			re_refresh_cursor(el);
+		} else  {
+			c_delbefore(el, -size);
+			el->el_line.cursor += size;
+		}
 	}
-
-
-	el->el_chared.c_undo.ptr = el->el_line.cursor;
-	el->el_chared.c_undo.dsize = size;
+	el->el_chared.c_vcmd.action = NOP;
 }
 
 
@@ -372,21 +428,19 @@ ce__endword(char *p, char *high, int n)
  *	Go to the end of this word according to vi
  */
 protected char *
-cv__endword(char *p, char *high, int n)
+cv__endword(char *p, char *high, int n, int (*wtest)(int))
 {
+	int test;
+
 	p++;
 
 	while (n--) {
 		while ((p < high) && isspace((unsigned char) *p))
 			p++;
 
-		if (isalnum((unsigned char) *p))
-			while ((p < high) && isalnum((unsigned char) *p))
-				p++;
-		else
-			while ((p < high) && !(isspace((unsigned char) *p) ||
-			    isalnum((unsigned char) *p)))
-				p++;
+		test = (*wtest)((unsigned char) *p);
+		while ((p < high) && (*wtest)((unsigned char) *p) == test)
+			p++;
 	}
 	p--;
 	return (p);
@@ -405,20 +459,23 @@ ch_init(EditLine *el)
 	(void) memset(el->el_line.buffer, 0, EL_BUFSIZ);
 	el->el_line.cursor		= el->el_line.buffer;
 	el->el_line.lastchar		= el->el_line.buffer;
-	el->el_line.limit		= &el->el_line.buffer[EL_BUFSIZ - 2];
+	el->el_line.limit		= &el->el_line.buffer[EL_BUFSIZ - EL_LEAVE];
 
 	el->el_chared.c_undo.buf	= (char *) el_malloc(EL_BUFSIZ);
 	if (el->el_chared.c_undo.buf == NULL)
 		return (-1);
 	(void) memset(el->el_chared.c_undo.buf, 0, EL_BUFSIZ);
-	el->el_chared.c_undo.action	= NOP;
-	el->el_chared.c_undo.isize	= 0;
-	el->el_chared.c_undo.dsize	= 0;
-	el->el_chared.c_undo.ptr	= el->el_line.buffer;
+	el->el_chared.c_undo.len	= -1;
+	el->el_chared.c_undo.cursor	= 0;
+	el->el_chared.c_redo.buf	= (char *) el_malloc(EL_BUFSIZ);
+	if (el->el_chared.c_redo.buf == NULL)
+		return (-1);
+	el->el_chared.c_redo.pos	= el->el_chared.c_redo.buf;
+	el->el_chared.c_redo.lim	= el->el_chared.c_redo.buf + EL_BUFSIZ;
+	el->el_chared.c_redo.cmd	= ED_UNASSIGNED;
 
 	el->el_chared.c_vcmd.action	= NOP;
 	el->el_chared.c_vcmd.pos	= el->el_line.buffer;
-	el->el_chared.c_vcmd.ins	= el->el_line.buffer;
 
 	el->el_chared.c_kill.buf	= (char *) el_malloc(EL_BUFSIZ);
 	if (el->el_chared.c_kill.buf == NULL)
@@ -435,8 +492,8 @@ ch_init(EditLine *el)
 	el->el_state.argument		= 1;
 	el->el_state.lastcmd		= ED_UNASSIGNED;
 
-	el->el_chared.c_macro.nline	= NULL;
 	el->el_chared.c_macro.level	= -1;
+	el->el_chared.c_macro.offset	= 0;
 	el->el_chared.c_macro.macro	= (char **) el_malloc(EL_MAXMACRO *
 	    sizeof(char *));
 	if (el->el_chared.c_macro.macro == NULL)
@@ -453,14 +510,11 @@ ch_reset(EditLine *el)
 	el->el_line.cursor		= el->el_line.buffer;
 	el->el_line.lastchar		= el->el_line.buffer;
 
-	el->el_chared.c_undo.action	= NOP;
-	el->el_chared.c_undo.isize	= 0;
-	el->el_chared.c_undo.dsize	= 0;
-	el->el_chared.c_undo.ptr	= el->el_line.buffer;
+	el->el_chared.c_undo.len	= -1;
+	el->el_chared.c_undo.cursor	= 0;
 
 	el->el_chared.c_vcmd.action	= NOP;
 	el->el_chared.c_vcmd.pos	= el->el_line.buffer;
-	el->el_chared.c_vcmd.ins	= el->el_line.buffer;
 
 	el->el_chared.c_kill.mark	= el->el_line.buffer;
 
@@ -515,7 +569,8 @@ ch_enlargebufs(el, addlen)
 	el->el_line.buffer = newbuffer;
 	el->el_line.cursor = newbuffer + (el->el_line.cursor - oldbuf);
 	el->el_line.lastchar = newbuffer + (el->el_line.lastchar - oldbuf);
-	el->el_line.limit  = &newbuffer[newsz - EL_LEAVE];
+	/* don't set new size until all buffers are enlarged */
+	el->el_line.limit  = &newbuffer[sz - EL_LEAVE];
 
 	/*
 	 * Reallocate kill buffer.
@@ -544,14 +599,22 @@ ch_enlargebufs(el, addlen)
 
 	/* zero the newly added memory, leave old data in */
 	(void) memset(&newbuffer[sz], 0, newsz - sz);
-
-	el->el_chared.c_undo.ptr = el->el_line.buffer +
-				    (el->el_chared.c_undo.ptr - oldbuf);
 	el->el_chared.c_undo.buf = newbuffer;
+
+	newbuffer = el_realloc(el->el_chared.c_redo.buf, newsz);
+	if (!newbuffer)
+		return 0;
+	el->el_chared.c_redo.pos = newbuffer +
+			(el->el_chared.c_redo.pos - el->el_chared.c_redo.buf);
+	el->el_chared.c_redo.lim = newbuffer +
+			(el->el_chared.c_redo.lim - el->el_chared.c_redo.buf);
+	el->el_chared.c_redo.buf = newbuffer;
 	
 	if (!hist_enlargebuf(el, sz, newsz))
 		return 0;
 
+	/* Safe to set enlarged buffer size */
+	el->el_line.limit  = &el->el_line.buffer[newsz - EL_LEAVE];
 	return 1;
 }
 
@@ -566,6 +629,11 @@ ch_end(EditLine *el)
 	el->el_line.limit = NULL;
 	el_free((ptr_t) el->el_chared.c_undo.buf);
 	el->el_chared.c_undo.buf = NULL;
+	el_free((ptr_t) el->el_chared.c_redo.buf);
+	el->el_chared.c_redo.buf = NULL;
+	el->el_chared.c_redo.pos = NULL;
+	el->el_chared.c_redo.lim = NULL;
+	el->el_chared.c_redo.cmd = ED_UNASSIGNED;
 	el_free((ptr_t) el->el_chared.c_kill.buf);
 	el->el_chared.c_kill.buf = NULL;
 	el_free((ptr_t) el->el_chared.c_macro.macro);
@@ -618,51 +686,64 @@ el_deletestr(EditLine *el, int n)
  *	Get a string
  */
 protected int
-c_gets(EditLine *el, char *buf)
+c_gets(EditLine *el, char *buf, const char *prompt)
 {
 	char ch;
-	int len = 0;
+	int len;
+	char *cp = el->el_line.buffer;
+
+	if (prompt) {
+		len = strlen(prompt);
+		memcpy(cp, prompt, len + 0u);
+		cp += len;
+	}
+	len = 0;
+
+	for (;;) {
+		el->el_line.cursor = cp;
+		*cp = ' ';
+		el->el_line.lastchar = cp + 1;
+		re_refresh(el);
+
+		if (el_getc(el, &ch) != 1) {
+			ed_end_of_file(el, 0);
+			len = -1;
+			break;
+		}
 
-	for (ch = 0; ch == 0;) {
-		if (el_getc(el, &ch) != 1)
-			return (ed_end_of_file(el, 0));
 		switch (ch) {
+
 		case 0010:	/* Delete and backspace */
 		case 0177:
-			if (len > 1) {
-				*el->el_line.cursor-- = '\0';
-				el->el_line.lastchar = el->el_line.cursor;
-				buf[len--] = '\0';
-			} else {
-				el->el_line.buffer[0] = '\0';
-				el->el_line.lastchar = el->el_line.buffer;
-				el->el_line.cursor = el->el_line.buffer;
-				return (CC_REFRESH);
+			if (len <= 0) {
+				len = -1;
+				break;
 			}
-			re_refresh(el);
-			ch = 0;
-			break;
+			cp--;
+			continue;
 
 		case 0033:	/* ESC */
 		case '\r':	/* Newline */
 		case '\n':
+			buf[len] = ch;
 			break;
 
 		default:
-			if (len >= EL_BUFSIZ)
+			if (len >= EL_BUFSIZ - 16)
 				term_beep(el);
 			else {
 				buf[len++] = ch;
-				*el->el_line.cursor++ = ch;
-				el->el_line.lastchar = el->el_line.cursor;
+				*cp++ = ch;
 			}
-			re_refresh(el);
-			ch = 0;
-			break;
+			continue;
 		}
+		break;
 	}
-	buf[len] = ch;
-	return (len);
+
+	el->el_line.buffer[0] = '\0';
+	el->el_line.lastchar = el->el_line.buffer;
+	el->el_line.cursor = el->el_line.buffer;
+	return len;
 }
 
 
diff --git a/net/tnftp/files/libedit/chared.h b/net/tnftp/files/libedit/chared.h
index 0c9a65e95b5..963dc7a86d3 100644
--- a/net/tnftp/files/libedit/chared.h
+++ b/net/tnftp/files/libedit/chared.h
@@ -1,4 +1,5 @@
-/*	$NetBSD: chared.h,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: chared.h,v 1.2 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: chared.h,v 1.14 2004/08/13 12:10:39 mycroft Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -66,28 +63,36 @@
 
 typedef struct c_macro_t {
 	int	  level;
+	int	  offset;
 	char	**macro;
-	char	 *nline;
 } c_macro_t;
 
 /*
- * Undo information for both vi and emacs
+ * Undo information for vi - no undo in emacs (yet)
  */
 typedef struct c_undo_t {
-	int	 action;
-	size_t	 isize;
-	size_t	 dsize;
-	char	*ptr;
-	char	*buf;
+	int	 len;			/* length of saved line */
+	int	 cursor;		/* position of saved cursor */
+	char	*buf;			/* full saved text */
 } c_undo_t;
 
+/* redo for vi */
+typedef struct c_redo_t {
+	char	*buf;			/* redo insert key sequence */
+	char	*pos;
+	char	*lim;
+	el_action_t	cmd;		/* command to redo */
+	char	ch;			/* char that invoked it */
+	int	count;
+	int	action;			/* from cv_action() */
+} c_redo_t;
+
 /*
  * Current action information for vi
  */
 typedef struct c_vcmd_t {
 	int	 action;
 	char	*pos;
-	char	*ins;
 } c_vcmd_t;
 
 /*
@@ -106,6 +111,7 @@ typedef struct c_kill_t {
 typedef struct el_chared_t {
 	c_undo_t	c_undo;
 	c_kill_t	c_kill;
+	c_redo_t	c_redo;
 	c_vcmd_t	c_vcmd;
 	c_macro_t	c_macro;
 } el_chared_t;
@@ -120,10 +126,10 @@ typedef struct el_chared_t {
 #define	NOP		0x00
 #define	DELETE		0x01
 #define	INSERT		0x02
-#define	CHANGE		0x04
+#define	YANK		0x04
 
-#define	CHAR_FWD	0
-#define	CHAR_BACK	1
+#define	CHAR_FWD	(+1)
+#define	CHAR_BACK	(-1)
 
 #define	MODE_INSERT	0
 #define	MODE_REPLACE	1
@@ -137,18 +143,22 @@ typedef struct el_chared_t {
 
 
 protected int	 cv__isword(int);
+protected int	 cv__isWord(int);
 protected void	 cv_delfini(EditLine *);
-protected char	*cv__endword(char *, char *, int);
+protected char	*cv__endword(char *, char *, int, int (*)(int));
 protected int	 ce__isword(int);
-protected void	 cv_undo(EditLine *, int, size_t, char *);
+protected void	 cv_undo(EditLine *);
+protected void	 cv_yank(EditLine *, const char *, int);
 protected char	*cv_next_word(EditLine*, char *, char *, int, int (*)(int));
-protected char	*cv_prev_word(EditLine*, char *, char *, int, int (*)(int));
+protected char	*cv_prev_word(char *, char *, int, int (*)(int));
 protected char	*c__next_word(char *, char *, int, int (*)(int));
 protected char	*c__prev_word(char *, char *, int, int (*)(int));
 protected void	 c_insert(EditLine *, int);
 protected void	 c_delbefore(EditLine *, int);
+protected void	 c_delbefore1(EditLine *);
 protected void	 c_delafter(EditLine *, int);
-protected int	 c_gets(EditLine *, char *);
+protected void	 c_delafter1(EditLine *);
+protected int	 c_gets(EditLine *, char *, const char *);
 protected int	 c_hpos(EditLine *);
 
 protected int	 ch_init(EditLine *);
diff --git a/net/tnftp/files/libedit/common.c b/net/tnftp/files/libedit/common.c
index 0fdf7cf805e..3344c3ebaa8 100644
--- a/net/tnftp/files/libedit/common.c
+++ b/net/tnftp/files/libedit/common.c
@@ -1,4 +1,5 @@
-/*	$NetBSD: common.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: common.c,v 1.4 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: common.c,v 1.16 2003/08/07 16:44:30 agc Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -39,6 +36,17 @@
 #include "tnftp.h"
 #include "sys.h"
 
+#if 0
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)common.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("NetBSD: common.c,v 1.4 2005/05/11 01:17:39 lukem Exp");
+#endif
+#endif /* not lint && not SCCSID */
+#endif
+
 /*
  * common.c: Common Editor functions
  */
@@ -50,7 +58,7 @@
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_end_of_file(EditLine *el, int c)
+ed_end_of_file(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	re_goto_bottom(el);
@@ -66,7 +74,7 @@ ed_end_of_file(EditLine *el, int c)
 protected el_action_t
 ed_insert(EditLine *el, int c)
 {
-	int i;
+	int count = el->el_state.argument;
 
 	if (c == '\0')
 		return (CC_ERROR);
@@ -74,42 +82,28 @@ ed_insert(EditLine *el, int c)
 	if (el->el_line.lastchar + el->el_state.argument >=
 	    el->el_line.limit) {
 		/* end of buffer space, try to allocate more */
-		if (!ch_enlargebufs(el, (size_t) el->el_state.argument))
+		if (!ch_enlargebufs(el, (size_t) count))
 			return CC_ERROR;	/* error allocating more */
 	}
 
-	if (el->el_state.argument == 1) {
-		if (el->el_state.inputmode != MODE_INSERT) {
-			el->el_chared.c_undo.buf[el->el_chared.c_undo.isize++] =
-			    *el->el_line.cursor;
-			el->el_chared.c_undo.buf[el->el_chared.c_undo.isize] =
-			    '\0';
-			c_delafter(el, 1);
-		}
-		c_insert(el, 1);
+	if (count == 1) {
+		if (el->el_state.inputmode == MODE_INSERT
+		    || el->el_line.cursor >= el->el_line.lastchar)
+			c_insert(el, 1);
 
 		*el->el_line.cursor++ = c;
-		el->el_state.doingarg = 0;	/* just in case */
 		re_fastaddc(el);		/* fast refresh for one char. */
 	} else {
-		if (el->el_state.inputmode != MODE_INSERT) {
-			for (i = 0; i < el->el_state.argument; i++)
-				el->el_chared.c_undo.buf[el->el_chared.c_undo.isize++] =
-				    el->el_line.cursor[i];
-
-			el->el_chared.c_undo.buf[el->el_chared.c_undo.isize] =
-			    '\0';
-			c_delafter(el, el->el_state.argument);
-		}
-		c_insert(el, el->el_state.argument);
+		if (el->el_state.inputmode != MODE_REPLACE_1)
+			c_insert(el, el->el_state.argument);
 
-		while (el->el_state.argument--)
+		while (count-- && el->el_line.cursor < el->el_line.lastchar)
 			*el->el_line.cursor++ = c;
 		re_refresh(el);
 	}
 
 	if (el->el_state.inputmode == MODE_REPLACE_1)
-		(void) vi_command_mode(el, 0);
+		return vi_command_mode(el, 0);
 
 	return (CC_NORM);
 }
@@ -121,7 +115,7 @@ ed_insert(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_delete_prev_word(EditLine *el, int c)
+ed_delete_prev_word(EditLine *el, int c __attribute__((__unused__)))
 {
 	char *cp, *p, *kp;
 
@@ -149,7 +143,7 @@ ed_delete_prev_word(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_delete_next_char(EditLine *el, int c)
+ed_delete_next_char(EditLine *el, int c __attribute__((__unused__)))
 {
 #ifdef notdef			/* XXX */
 #define	EL	el->el_line
@@ -200,7 +194,7 @@ ed_delete_next_char(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_kill_line(EditLine *el, int c)
+ed_kill_line(EditLine *el, int c __attribute__((__unused__)))
 {
 	char *kp, *cp;
 
@@ -221,7 +215,7 @@ ed_kill_line(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_move_to_end(EditLine *el, int c)
+ed_move_to_end(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	el->el_line.cursor = el->el_line.lastchar;
@@ -229,7 +223,7 @@ ed_move_to_end(EditLine *el, int c)
 #ifdef VI_MOVE
 		el->el_line.cursor--;
 #endif
-		if (el->el_chared.c_vcmd.action & DELETE) {
+		if (el->el_chared.c_vcmd.action != NOP) {
 			cv_delfini(el);
 			return (CC_REFRESH);
 		}
@@ -244,7 +238,7 @@ ed_move_to_end(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_move_to_beg(EditLine *el, int c)
+ed_move_to_beg(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	el->el_line.cursor = el->el_line.buffer;
@@ -253,7 +247,7 @@ ed_move_to_beg(EditLine *el, int c)
 			/* We want FIRST non space character */
 		while (isspace((unsigned char) *el->el_line.cursor))
 			el->el_line.cursor++;
-		if (el->el_chared.c_vcmd.action & DELETE) {
+		if (el->el_chared.c_vcmd.action != NOP) {
 			cv_delfini(el);
 			return (CC_REFRESH);
 		}
@@ -293,18 +287,22 @@ ed_transpose_chars(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_next_char(EditLine *el, int c)
+ed_next_char(EditLine *el, int c __attribute__((__unused__)))
 {
+	char *lim = el->el_line.lastchar;
 
-	if (el->el_line.cursor >= el->el_line.lastchar)
+	if (el->el_line.cursor >= lim ||
+	    (el->el_line.cursor == lim - 1 &&
+	    el->el_map.type == MAP_VI &&
+	    el->el_chared.c_vcmd.action == NOP))
 		return (CC_ERROR);
 
 	el->el_line.cursor += el->el_state.argument;
-	if (el->el_line.cursor > el->el_line.lastchar)
-		el->el_line.cursor = el->el_line.lastchar;
+	if (el->el_line.cursor > lim)
+		el->el_line.cursor = lim;
 
 	if (el->el_map.type == MAP_VI)
-		if (el->el_chared.c_vcmd.action & DELETE) {
+		if (el->el_chared.c_vcmd.action != NOP) {
 			cv_delfini(el);
 			return (CC_REFRESH);
 		}
@@ -318,7 +316,7 @@ ed_next_char(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_prev_word(EditLine *el, int c)
+ed_prev_word(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	if (el->el_line.cursor == el->el_line.buffer)
@@ -330,7 +328,7 @@ ed_prev_word(EditLine *el, int c)
 	    ce__isword);
 
 	if (el->el_map.type == MAP_VI)
-		if (el->el_chared.c_vcmd.action & DELETE) {
+		if (el->el_chared.c_vcmd.action != NOP) {
 			cv_delfini(el);
 			return (CC_REFRESH);
 		}
@@ -344,7 +342,7 @@ ed_prev_word(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_prev_char(EditLine *el, int c)
+ed_prev_char(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	if (el->el_line.cursor > el->el_line.buffer) {
@@ -353,7 +351,7 @@ ed_prev_char(EditLine *el, int c)
 			el->el_line.cursor = el->el_line.buffer;
 
 		if (el->el_map.type == MAP_VI)
-			if (el->el_chared.c_vcmd.action & DELETE) {
+			if (el->el_chared.c_vcmd.action != NOP) {
 				cv_delfini(el);
 				return (CC_REFRESH);
 			}
@@ -405,25 +403,9 @@ ed_digit(EditLine *el, int c)
 			    (el->el_state.argument * 10) + (c - '0');
 		}
 		return (CC_ARGHACK);
-	} else {
-		if (el->el_line.lastchar + 1 >= el->el_line.limit) {
-			if (!ch_enlargebufs(el, 1))
-				return (CC_ERROR);
-		}
-
-		if (el->el_state.inputmode != MODE_INSERT) {
-			el->el_chared.c_undo.buf[el->el_chared.c_undo.isize++] =
-			    *el->el_line.cursor;
-			el->el_chared.c_undo.buf[el->el_chared.c_undo.isize] =
-			    '\0';
-			c_delafter(el, 1);
-		}
-		c_insert(el, 1);
-		*el->el_line.cursor++ = c;
-		el->el_state.doingarg = 0;
-		re_fastaddc(el);
 	}
-	return (CC_NORM);
+
+	return ed_insert(el, c);
 }
 
 
@@ -457,12 +439,10 @@ ed_argument_digit(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_unassigned(EditLine *el, int c)
+ed_unassigned(EditLine *el, int c __attribute__((__unused__)))
 {
 
-	term_beep(el);
-	term__flush();
-	return (CC_NORM);
+	return (CC_ERROR);
 }
 
 
@@ -476,7 +456,8 @@ ed_unassigned(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_tty_sigint(EditLine *el, int c)
+ed_tty_sigint(EditLine *el __attribute__((__unused__)), 
+	      int c __attribute__((__unused__)))
 {
 
 	return (CC_NORM);
@@ -489,7 +470,8 @@ ed_tty_sigint(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_tty_dsusp(EditLine *el, int c)
+ed_tty_dsusp(EditLine *el __attribute__((__unused__)), 
+	     int c __attribute__((__unused__)))
 {
 
 	return (CC_NORM);
@@ -502,7 +484,8 @@ ed_tty_dsusp(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_tty_flush_output(EditLine *el, int c)
+ed_tty_flush_output(EditLine *el __attribute__((__unused__)), 
+		    int c __attribute__((__unused__)))
 {
 
 	return (CC_NORM);
@@ -515,7 +498,8 @@ ed_tty_flush_output(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_tty_sigquit(EditLine *el, int c)
+ed_tty_sigquit(EditLine *el __attribute__((__unused__)), 
+	       int c __attribute__((__unused__)))
 {
 
 	return (CC_NORM);
@@ -528,7 +512,8 @@ ed_tty_sigquit(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_tty_sigtstp(EditLine *el, int c)
+ed_tty_sigtstp(EditLine *el __attribute__((__unused__)), 
+	       int c __attribute__((__unused__)))
 {
 
 	return (CC_NORM);
@@ -541,7 +526,8 @@ ed_tty_sigtstp(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_tty_stop_output(EditLine *el, int c)
+ed_tty_stop_output(EditLine *el __attribute__((__unused__)), 
+		   int c __attribute__((__unused__)))
 {
 
 	return (CC_NORM);
@@ -554,7 +540,8 @@ ed_tty_stop_output(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_tty_start_output(EditLine *el, int c)
+ed_tty_start_output(EditLine *el __attribute__((__unused__)), 
+		    int c __attribute__((__unused__)))
 {
 
 	return (CC_NORM);
@@ -567,14 +554,12 @@ ed_tty_start_output(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_newline(EditLine *el, int c)
+ed_newline(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	re_goto_bottom(el);
 	*el->el_line.lastchar++ = '\n';
 	*el->el_line.lastchar = '\0';
-	if (el->el_map.type == MAP_VI)
-		el->el_chared.c_vcmd.ins = el->el_line.buffer;
 	return (CC_NEWLINE);
 }
 
@@ -585,7 +570,7 @@ ed_newline(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_delete_prev_char(EditLine *el, int c)
+ed_delete_prev_char(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	if (el->el_line.cursor <= el->el_line.buffer)
@@ -605,7 +590,7 @@ ed_delete_prev_char(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_clear_screen(EditLine *el, int c)
+ed_clear_screen(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	term_clear_screen(el);	/* clear the whole real screen */
@@ -620,7 +605,8 @@ ed_clear_screen(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_redisplay(EditLine *el, int c)
+ed_redisplay(EditLine *el __attribute__((__unused__)), 
+	     int c __attribute__((__unused__)))
 {
 
 	return (CC_REDISPLAY);
@@ -633,7 +619,7 @@ ed_redisplay(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_start_over(EditLine *el, int c)
+ed_start_over(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	ch_reset(el);
@@ -647,7 +633,8 @@ ed_start_over(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_sequence_lead_in(EditLine *el, int c)
+ed_sequence_lead_in(EditLine *el __attribute__((__unused__)), 
+		    int c __attribute__((__unused__)))
 {
 
 	return (CC_NORM);
@@ -660,11 +647,12 @@ ed_sequence_lead_in(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_prev_history(EditLine *el, int c)
+ed_prev_history(EditLine *el, int c __attribute__((__unused__)))
 {
 	char beep = 0;
+	int sv_event = el->el_history.eventno;
 
-	el->el_chared.c_undo.action = NOP;
+	el->el_chared.c_undo.len = -1;
 	*el->el_line.lastchar = '\0';		/* just in case */
 
 	if (el->el_history.eventno == 0) {	/* save the current buffer
@@ -677,15 +665,17 @@ ed_prev_history(EditLine *el, int c)
 	el->el_history.eventno += el->el_state.argument;
 
 	if (hist_get(el) == CC_ERROR) {
+		if (el->el_map.type == MAP_VI) {
+			el->el_history.eventno = sv_event;
+			return CC_ERROR;
+		}
 		beep = 1;
 		/* el->el_history.eventno was fixed by first call */
 		(void) hist_get(el);
 	}
-	re_refresh(el);
 	if (beep)
-		return (CC_ERROR);
-	else
-		return (CC_NORM);	/* was CC_UP_HIST */
+		return CC_REFRESH_BEEP;
+	return CC_REFRESH;
 }
 
 
@@ -695,19 +685,24 @@ ed_prev_history(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_next_history(EditLine *el, int c)
+ed_next_history(EditLine *el, int c __attribute__((__unused__)))
 {
+	el_action_t beep = CC_REFRESH, rval;
 
-	el->el_chared.c_undo.action = NOP;
+	el->el_chared.c_undo.len = -1;
 	*el->el_line.lastchar = '\0';	/* just in case */
 
 	el->el_history.eventno -= el->el_state.argument;
 
 	if (el->el_history.eventno < 0) {
 		el->el_history.eventno = 0;
-		return (CC_ERROR);/* make it beep */
+		beep = CC_REFRESH_BEEP;
 	}
-	return (hist_get(el));
+	rval = hist_get(el);
+	if (rval == CC_REFRESH)
+		return beep;
+	return rval;
+
 }
 
 
@@ -717,14 +712,14 @@ ed_next_history(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_search_prev_history(EditLine *el, int c)
+ed_search_prev_history(EditLine *el, int c __attribute__((__unused__)))
 {
 	const char *hp;
 	int h;
 	bool_t found = 0;
 
 	el->el_chared.c_vcmd.action = NOP;
-	el->el_chared.c_undo.action = NOP;
+	el->el_chared.c_undo.len = -1;
 	*el->el_line.lastchar = '\0';	/* just in case */
 	if (el->el_history.eventno < 0) {
 #ifdef DEBUG_EDIT
@@ -785,14 +780,14 @@ ed_search_prev_history(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_search_next_history(EditLine *el, int c)
+ed_search_next_history(EditLine *el, int c __attribute__((__unused__)))
 {
 	const char *hp;
 	int h;
 	bool_t found = 0;
 
 	el->el_chared.c_vcmd.action = NOP;
-	el->el_chared.c_undo.action = NOP;
+	el->el_chared.c_undo.len = -1;
 	*el->el_line.lastchar = '\0';	/* just in case */
 
 	if (el->el_history.eventno == 0)
@@ -839,7 +834,7 @@ ed_search_next_history(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_prev_line(EditLine *el, int c)
+ed_prev_line(EditLine *el, int c __attribute__((__unused__)))
 {
 	char *ptr;
 	int nchars = c_hpos(el);
@@ -882,7 +877,7 @@ ed_prev_line(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_next_line(EditLine *el, int c)
+ed_next_line(EditLine *el, int c __attribute__((__unused__)))
 {
 	char *ptr;
 	int nchars = c_hpos(el);
@@ -916,30 +911,18 @@ ed_next_line(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_command(EditLine *el, int c)
+ed_command(EditLine *el, int c __attribute__((__unused__)))
 {
 	char tmpbuf[EL_BUFSIZ];
 	int tmplen;
 
-	el->el_line.buffer[0] = '\0';
-	el->el_line.lastchar = el->el_line.buffer;
-	el->el_line.cursor = el->el_line.buffer;
-
-	c_insert(el, 3);	/* prompt + ": " */
-	*el->el_line.cursor++ = '\n';
-	*el->el_line.cursor++ = ':';
-	*el->el_line.cursor++ = ' ';
-	re_refresh(el);
+	tmplen = c_gets(el, tmpbuf, "\n: ");
+	term__putc('\n');
 
-	tmplen = c_gets(el, tmpbuf);
-	tmpbuf[tmplen] = '\0';
-
-	el->el_line.buffer[0] = '\0';
-	el->el_line.lastchar = el->el_line.buffer;
-	el->el_line.cursor = el->el_line.buffer;
+	if (tmplen < 0 || (tmpbuf[tmplen] = 0, parse_line(el, tmpbuf)) == -1)
+		term_beep(el);
 
-	if (parse_line(el, tmpbuf) == -1)
-		return (CC_ERROR);
-	else
-		return (CC_REFRESH);
+	el->el_map.current = el->el_map.key;
+	re_clear_display(el);
+	return CC_REFRESH;
 }
diff --git a/net/tnftp/files/libedit/editline.3 b/net/tnftp/files/libedit/editline.3
index 46e9dd5669c..7ed7c5bf977 100644
--- a/net/tnftp/files/libedit/editline.3
+++ b/net/tnftp/files/libedit/editline.3
@@ -1,6 +1,7 @@
-.\"	$NetBSD: editline.3,v 1.1 2004/03/11 13:01:01 grant Exp $
+.\"	NetBSD: editline.3,v 1.2 2005/05/11 01:17:39 lukem Exp
+.\"	from	NetBSD: editline.3,v 1.45 2004/04/15 08:13:29 wiz Exp
 .\"
-.\" Copyright (c) 1997-1999 The NetBSD Foundation, Inc.
+.\" Copyright (c) 1997-2003 The NetBSD Foundation, Inc.
 .\" All rights reserved.
 .\"
 .\" This file was contributed to The NetBSD Foundation by Luke Mewburn.
@@ -33,7 +34,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd November 12, 1999
+.Dd December 5, 2003
 .Os
 .Dt EDITLINE 3
 .Sh NAME
@@ -53,12 +54,17 @@
 .Nm el_deletestr ,
 .Nm history_init ,
 .Nm history_end ,
-.Nm history
-.Nd line editor and history functions
+.Nm history ,
+.Nm tok_init ,
+.Nm tok_end ,
+.Nm tok_reset ,
+.Nm tok_line ,
+.Nm tok_str
+.Nd line editor, history and tokenization functions
 .Sh LIBRARY
 .Lb libedit
 .Sh SYNOPSIS
-.Fd #include \*[Lt]histedit.h\*[Gt]
+.In histedit.h
 .Ft EditLine *
 .Fn el_init "const char *prog" "FILE *fin" "FILE *fout" "FILE *ferr"
 .Ft void
@@ -72,7 +78,7 @@
 .Ft void
 .Fn el_push "EditLine *e" "const char *str"
 .Ft int
-.Fn el_parse "EditLine *e" "int argc" "char *argv[]"
+.Fn el_parse "EditLine *e" "int argc" "const char *argv[]"
 .Ft int
 .Fn el_set "EditLine *e" "int op" "..."
 .Ft int
@@ -93,10 +99,20 @@
 .Fn history_end "History *h"
 .Ft int
 .Fn history "History *h" "HistEvent *ev" "int op" "..."
+.Ft Tokenizer *
+.Fn tok_init "const char *IFS"
+.Ft void
+.Fn tok_end "Tokenizer *t"
+.Ft void
+.Fn tok_reset "Tokenizer *t"
+.Ft int
+.Fn tok_line "Tokenizer *t" "const LineInfo *li" "int *argc" "const char *argv[]" "int *cursorc" "int *cursoro"
+.Ft int
+.Fn tok_str "Tokenizer *t" "const char *str" "int *argc" "const char *argv[]"
 .Sh DESCRIPTION
 The
 .Nm
-library provides generic line editing and history functions,
+library provides generic line editing, history and tokenization functions,
 similar to those found in
 .Xr sh 1 .
 .Pp
@@ -152,7 +168,7 @@ if no characters were read or if an error occurred.
 Read a character from the tty.
 .Fa ch
 is modified to contain the character read.
-Returns the number of characters read if successful, -1 otherwise.
+Returns the number of characters read if successful, \-1 otherwise.
 .It Fn el_push
 Pushes
 .Fa str
@@ -184,7 +200,7 @@ matches the
 argument supplied to
 .Fn el_init .
 The return value is
--1 if the command is unknown,
+\-1 if the command is unknown,
 0 if there was no error or
 .Dq prog
 didn't match, or
@@ -362,7 +378,7 @@ is non-zero,
 editing is enabled (the default).
 Note that this is only an indication, and does not
 affect the operation of
-.Nm "" .
+.Nm .
 At this time, it is the caller's responsibility to
 check this
 (using
@@ -382,8 +398,8 @@ name ``EL_BUILTIN_GETCFN''.
 .It Dv EL_CLIENTDATA , Fa "void *data"
 Register
 .Fa data
-to be associated with this EditLine structure. It can be retrieved with
-the corresponding
+to be associated with this EditLine structure.
+It can be retrieved with the corresponding
 .Fn el_get
 call.
 .El
@@ -394,6 +410,7 @@ parameters.
 .Fa op
 determines which parameter to retrieve into
 .Fa result .
+Returns 0 if successful, \-1 otherwise.
 .Pp
 The following values for
 .Fa op
@@ -426,6 +443,13 @@ Retrieve
 previously registered with the corresponding
 .Fn el_set
 call.
+.It Dv EL_UNBUFFERED, Fa "int"
+Sets or clears unbuffered mode.
+In this mode,
+.Fn el_gets
+will return immediately after processing a single character.
+.It Dv EL_PREP_TERM, Fa "int"
+Sets or clears terminal editing mode.
 .El
 .It Fn el_source
 Initialise
@@ -468,11 +492,21 @@ typedef struct lineinfo {
     const char *lastchar;  /* address of last character */
 } LineInfo;
 .Ed
+.Pp
+.Fa buffer
+is not NUL terminated.
+This function may be called after
+.Fn el_gets
+to obtain the
+.Fa LineInfo
+structure pertaining to line returned by that function,
+and from within user defined functions added with
+.Dv EL_ADDFN .
 .It Fn el_insertstr
 Insert
 .Fa str
 into the line at the cursor.
-Returns -1 if
+Returns \-1 if
 .Fa str
 is empty or won't fit, and 0 otherwise.
 .It Fn el_deletestr
@@ -552,7 +586,11 @@ Set the cursor to point to the requested element.
 .It Dv H_ADD , Fa "const char *str"
 Append
 .Fa str
-to the current element of the history, or create an element with
+to the current element of the history, or perform the
+.Dv H_ENTER
+operation with argument
+.Fa str
+if there is no current element.
 .It Dv H_APPEND , Fa "const char *str"
 Append
 .Fa str
@@ -562,6 +600,17 @@ Add
 .Fa str
 as a new element to the history, and, if necessary,
 removing the oldest entry to keep the list to the created size.
+If
+.Dv H_SETUNIQUE
+was has been called with a non-zero arguments, the element
+will not be entered into the history if its contents match
+the ones of the current history element.
+If the element is entered
+.Fn history
+returns 1, if it is ignored as a duplicate returns 0.
+Finally
+.Fn history
+returns \-1 if an error occurred.
 .It Dv H_PREV_STR , Fa "const char *str"
 Return the closest previous event that starts with
 .Fa str .
@@ -580,15 +629,94 @@ Load the history list stored in
 .It Dv H_SAVE , Fa "const char *file"
 Save the history list to
 .Fa file .
+.It Dv H_SETUNIQUE , Fa "int unique"
+Set if the adjacent identical event strings should not be entered into
+the history.
+.It Dv H_GETUNIQUE
+Retrieve the current setting if if adjacent elements should be entered into
+the history.
 .El
 .Pp
 .Fn history
-returns 0 if the operation
+returns \*[Gt]= 0 if the operation
 .Fa op
-succeeds. Otherwise, -1 is returned and
+succeeds.
+Otherwise, \-1 is returned and
 .Fa ev
 is updated to contain more details about the error.
 .El
+.Sh TOKENIZATION FUNCTIONS
+The tokenization functions use a common data structure,
+.Fa Tokenizer ,
+which is created by
+.Fn tok_init
+and freed by
+.Fn tok_end .
+.Pp
+The following functions are available:
+.Bl -tag -width 4n
+.It Fn tok_init
+Initialise the tokenizer, and return a data structure
+to be used by all other tokenizer functions.
+.Fa IFS
+contains the Input Field Separators, which defaults to
+.Aq space ,
+.Aq tab ,
+and
+.Aq newline
+if
+.Dv NULL .
+.It Fn tok_end
+Clean up and finish with
+.Fa t ,
+assumed to have been created with
+.Fn tok_init .
+.It Fn tok_reset
+Reset the tokenizer state.
+Use after a line has been successfully tokenized
+by
+.Fn tok_line
+or
+.Fn tok_str
+and before a new line is to be tokenized.
+.It Fn tok_line
+Tokenize
+.Fa li ,
+If successful, modify:
+.Fa argv
+to contain the words,
+.Fa argc
+to contain the number of words,
+.Fa cursorc
+(if not
+.Dv NULL )
+to contain the index of the word containing the cursor,
+and
+.Fa cursoro
+(if not
+.Dv NULL )
+to contain the offset within
+.Fa argv[cursorc]
+of the cursor.
+.Pp
+Returns
+0 if successful,
+\-1 for an internal error,
+1 for an unmatched single quote,
+2 for an unmatched double quote,
+and
+3 for a backslash quoted
+.Aq newline .
+A positive exit code indicates that another line should be read
+and tokenization attempted again.
+.
+.It Fn tok_str
+A simpler form of
+.Fn tok_line ;
+.Fa str
+is a NUL terminated string to tokenize.
+.El
+.
 .\"XXX.Sh EXAMPLES
 .\"XXX: provide some examples
 .Sh SEE ALSO
@@ -623,9 +751,6 @@ and
 .Dv EL_RPROMPT .
 Jaromir Dolecek implemented the readline emulation.
 .Sh BUGS
-The tokenization functions are not publicly defined in
-.Fd \*[Lt]histedit.h\*[Gt] .
-.Pp
 At this time, it is the responsibility of the caller to
 check the result of the
 .Dv EL_EDITMODE
diff --git a/net/tnftp/files/libedit/editrc.5 b/net/tnftp/files/libedit/editrc.5
index c0338e06b73..93879d6d2b7 100644
--- a/net/tnftp/files/libedit/editrc.5
+++ b/net/tnftp/files/libedit/editrc.5
@@ -1,4 +1,5 @@
-.\"	$NetBSD: editrc.5,v 1.1 2004/03/11 13:01:01 grant Exp $
+.\"	NetBSD: editrc.5,v 1.2 2005/05/11 01:17:39 lukem Exp
+.\"	from	NetBSD: editrc.5,v 1.19 2003/11/01 23:35:33 christos Exp
 .\"
 .\" Copyright (c) 1997-2000 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -33,7 +34,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd November 8, 2000
+.Dd October 18, 2003
 .Os
 .Dt EDITRC 5
 .Sh NAME
@@ -62,7 +63,7 @@ for more information.
 .Ar prog
 is the program name string that a program defines when it calls
 .Xr el_init 3
-to setup
+to set up
 .Xr editline 3 ,
 which is usually
 .Va argv[0] .
@@ -122,7 +123,7 @@ Options include:
 Bind all keys to the standard GNU Emacs-like bindings.
 .It Fl v
 Bind all keys to the standard
-.Xr vi 1 -like
+.Xr vi 1 Ns -like
 bindings.
 .It Fl a
 List or change key bindings in the
@@ -222,7 +223,7 @@ or
 indicating that the terminal does or does not have that capability.
 .Pp
 .Fl s
-returns an emptry string for non-existent capabilities, rather than
+returns an empty string for non-existent capabilities, rather than
 causing an error.
 .Fl v
 causes messages to be verbose.
@@ -230,8 +231,24 @@ causes messages to be verbose.
 Enable or disable the
 .Nm editline
 functionality in a program.
-.It Ic history
-List the history.
+.It Ic history Ar list | Ar size Dv n | Ar unique Dv n
+The 
+.Ar list
+command lists all entries in the history.
+The
+.Ar size
+command sets the history size to
+.Dv n
+entries.
+The
+.Ar unique
+command controls if history should keep duplicate entries.
+If
+.Dv n
+is non zero, only keep unique history entries.
+If
+.Dv n
+is zero, then keep all entries (the default).
 .It Ic telltc
 List the values of all the terminal capabilities (see
 .Xr termcap 5 ) .
@@ -251,6 +268,7 @@ No sanity checking is done.
 .Op Ar +mode
 .Op Ar -mode
 .Op Ar mode
+.Op Ar char=c
 .Xc
 Control which tty modes that
 .Nm
@@ -291,6 +309,15 @@ fixes
 on or off or removes control of
 .Ar mode
 in the chosen set.
+.Pp
+.Ic Setty
+can also be used to set tty characters to particular values using
+.Ar char=value .
+If
+.Ar value
+is empty
+then the character is set to
+.Dv _POSIX_VDISABLE .
 .El
 .Sh EDITOR COMMANDS
 The following editor commands are available for use in key bindings:
@@ -380,7 +407,7 @@ Cut the entire line and save in cut buffer.
 Cut area between mark and cursor and save in cut buffer.
 .It Ic em-copy-region
 Copy area between mark and cursor to cut buffer.
-.It Ic em-gosmacs-traspose
+.It Ic em-gosmacs-transpose
 Exchange the two characters before the cursor.
 .It Ic em-next-word
 Move next to end of current word.
diff --git a/net/tnftp/files/libedit/el.c b/net/tnftp/files/libedit/el.c
index bb5f5dd035e..f6d819a07a0 100644
--- a/net/tnftp/files/libedit/el.c
+++ b/net/tnftp/files/libedit/el.c
@@ -1,4 +1,5 @@
-/*	$NetBSD: el.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: el.c,v 1.4 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: el.c,v 1.39 2004/07/08 00:51:36 christos Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -39,6 +36,17 @@
 #include "tnftp.h"
 #include "sys.h"
 
+#if 0
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)el.c	8.2 (Berkeley) 1/3/94";
+#else
+__RCSID("NetBSD: el.c,v 1.4 2005/05/11 01:17:39 lukem Exp");
+#endif
+#endif /* not lint && not SCCSID */
+#endif
+
 /*
  * el.c: EditLine interface functions
  */
@@ -66,7 +74,10 @@ el_init(const char *prog, FILE *fin, FILE *fout, FILE *ferr)
 	el->el_infd = fileno(fin);
 	el->el_outfile = fout;
 	el->el_errfile = ferr;
-	el->el_prog = strdup(prog);
+	if ((el->el_prog = el_strdup(prog)) == NULL) {
+		el_free(el);
+		return NULL;
+	}
 
 	/*
          * Initialize all the modules. Order is important!!!
@@ -74,7 +85,7 @@ el_init(const char *prog, FILE *fin, FILE *fout, FILE *ferr)
 	el->el_flags = 0;
 
 	if (term_init(el) == -1) {
-		free(el->el_prog);
+		el_free(el->el_prog);
 		el_free(el);
 		return NULL;
 	}
@@ -251,6 +262,27 @@ el_set(EditLine *el, int op, ...)
 		el->el_data = va_arg(va, void *);
 		break;
 
+	case EL_UNBUFFERED:
+		rv = va_arg(va, int);
+		if (rv && !(el->el_flags & UNBUFFERED)) {
+			el->el_flags |= UNBUFFERED;
+			read_prepare(el);
+		} else if (!rv && (el->el_flags & UNBUFFERED)) {
+			el->el_flags &= ~UNBUFFERED;
+			read_finish(el);
+		}
+		rv = 0;
+		break;
+
+	case EL_PREP_TERM:
+		rv = va_arg(va, int);
+		if (rv)
+			(void) tty_rawmode(el);
+		else
+			(void) tty_cookedmode(el);
+		rv = 0;
+		break;
+
 	default:
 		rv = -1;
 		break;
@@ -274,11 +306,11 @@ el_get(EditLine *el, int op, void *ret)
 	switch (op) {
 	case EL_PROMPT:
 	case EL_RPROMPT:
-		rv = prompt_get(el, (el_pfunc_t *) & ret, op);
+		rv = prompt_get(el, (void *) &ret, op);
 		break;
 
 	case EL_EDITOR:
-		rv = map_get_editor(el, (const char **) &ret);
+		rv = map_get_editor(el, (void *) &ret);
 		break;
 
 	case EL_SIGNAL:
@@ -291,21 +323,22 @@ el_get(EditLine *el, int op, void *ret)
 		rv = 0;
 		break;
 
-#if 0				/* XXX */
 	case EL_TERMINAL:
-		rv = term_get(el, (const char *) &ret);
+		term_get(el, (const char **)ret);
+		rv = 0;
 		break;
 
+#if 0				/* XXX */
 	case EL_BIND:
 	case EL_TELLTC:
 	case EL_SETTC:
 	case EL_ECHOTC:
 	case EL_SETTY:
 	{
-		char *argv[20];
+		const char *argv[20];
 		int i;
 
-		for (i = 1; i < 20; i++)
+ 		for (i = 1; i < sizeof(argv) / sizeof(argv[0]); i++)
 			if ((argv[i] = va_arg(va, char *)) == NULL)
 				break;
 
@@ -372,6 +405,11 @@ el_get(EditLine *el, int op, void *ret)
 		rv = 0;
 		break;
 
+	case EL_UNBUFFERED:
+		*((int *) ret) = (!(el->el_flags & UNBUFFERED));
+		rv = 0;
+		break;
+
 	default:
 		rv = -1;
 	}
@@ -479,10 +517,13 @@ el_editmode(EditLine *el, int argc, const char **argv)
 		return (-1);
 
 	how = argv[1];
-	if (strcmp(how, "on") == 0)
+	if (strcmp(how, "on") == 0) {
 		el->el_flags &= ~EDIT_DISABLED;
-	else if (strcmp(how, "off") == 0)
+		tty_rawmode(el);
+	} else if (strcmp(how, "off") == 0) {
+		tty_cookedmode(el);
 		el->el_flags |= EDIT_DISABLED;
+	}
 	else {
 		(void) fprintf(el->el_errfile, "edit: Bad value `%s'.\n", how);
 		return (-1);
diff --git a/net/tnftp/files/libedit/el.h b/net/tnftp/files/libedit/el.h
index bd3f9f966bd..6bc47e93c59 100644
--- a/net/tnftp/files/libedit/el.h
+++ b/net/tnftp/files/libedit/el.h
@@ -1,4 +1,5 @@
-/*	$NetBSD: el.h,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: el.h,v 1.2 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: el.h,v 1.16 2003/10/18 23:48:42 christos Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -55,9 +52,10 @@
 
 #define	EL_BUFSIZ	1024		/* Maximum line size		*/
 
-#define	HANDLE_SIGNALS	1<<0
-#define	NO_TTY		1<<1
-#define	EDIT_DISABLED	1<<2
+#define	HANDLE_SIGNALS	0x01
+#define	NO_TTY		0x02
+#define	EDIT_DISABLED	0x04
+#define	UNBUFFERED	0x08
 
 typedef int bool_t;			/* True or not			*/
 
@@ -72,7 +70,7 @@ typedef struct el_line_t {
 	char	*buffer;		/* Input line			*/
 	char	*cursor;		/* Cursor position		*/
 	char	*lastchar;		/* Last character		*/
-	const char	*limit;			/* Max position			*/
+	const char	*limit;		/* Max position			*/
 } el_line_t;
 
 /*
@@ -84,11 +82,14 @@ typedef struct el_state_t {
 	int		argument;	/* Numeric argument		*/
 	int		metanext;	/* Is the next char a meta char */
 	el_action_t	lastcmd;	/* Previous command		*/
+	el_action_t	thiscmd;	/* this command 		*/
+	char		thisch;		/* char that generated it	*/
 } el_state_t;
 
 /*
  * Until we come up with something better...
  */
+#define	el_strdup(a)	strdup(a)
 #define	el_malloc(a)	malloc(a)
 #define	el_realloc(a,b)	realloc(a, b)
 #define	el_free(a)	free(a)
@@ -137,8 +138,12 @@ struct editline {
 protected int	el_editmode(EditLine *, int, const char **);
 
 #ifdef DEBUG
-#define EL_ABORT(a)	(void) (fprintf(el->el_errfile, "%s, %d: ", \
-				__FILE__, __LINE__), fprintf a, abort())
+#define	EL_ABORT(a)	do { \
+				fprintf(el->el_errfile, "%s, %d: ", \
+					 __FILE__, __LINE__); \
+				fprintf a; \
+				abort(); \
+			} while( /*CONSTCOND*/0);
 #else
 #define EL_ABORT(a)	abort()
 #endif
diff --git a/net/tnftp/files/libedit/emacs.c b/net/tnftp/files/libedit/emacs.c
index 155c9192137..39bcced6f0d 100644
--- a/net/tnftp/files/libedit/emacs.c
+++ b/net/tnftp/files/libedit/emacs.c
@@ -1,4 +1,5 @@
-/*	$NetBSD: emacs.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: emacs.c,v 1.4 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: emacs.c,v 1.19 2004/10/28 21:14:52 dsl Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -39,6 +36,17 @@
 #include "tnftp.h"
 #include "sys.h"
 
+#if 0
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)emacs.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("NetBSD: emacs.c,v 1.4 2005/05/11 01:17:39 lukem Exp");
+#endif
+#endif /* not lint && not SCCSID */
+#endif
+
 /*
  * emacs.c: Emacs functions
  */
@@ -50,7 +58,7 @@
  */
 protected el_action_t
 /*ARGSUSED*/
-em_delete_or_list(EditLine *el, int c)
+em_delete_or_list(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	if (el->el_line.cursor == el->el_line.lastchar) {
@@ -69,7 +77,10 @@ em_delete_or_list(EditLine *el, int c)
 			return (CC_ERROR);
 		}
 	} else {
-		c_delafter(el, el->el_state.argument);	/* delete after dot */
+		if (el->el_state.doingarg)
+			c_delafter(el, el->el_state.argument);
+		else
+			c_delafter1(el);
 		if (el->el_line.cursor > el->el_line.lastchar)
 			el->el_line.cursor = el->el_line.lastchar;
 				/* bounds check */
@@ -84,7 +95,7 @@ em_delete_or_list(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-em_delete_next_word(EditLine *el, int c)
+em_delete_next_word(EditLine *el, int c __attribute__((__unused__)))
 {
 	char *cp, *p, *kp;
 
@@ -113,14 +124,12 @@ em_delete_next_word(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-em_yank(EditLine *el, int c)
+em_yank(EditLine *el, int c __attribute__((__unused__)))
 {
 	char *kp, *cp;
 
-	if (el->el_chared.c_kill.last == el->el_chared.c_kill.buf) {
-		if (!ch_enlargebufs(el, 1))
-			return (CC_ERROR);
-	}
+	if (el->el_chared.c_kill.last == el->el_chared.c_kill.buf)
+		return (CC_NORM);
 
 	if (el->el_line.lastchar +
 	    (el->el_chared.c_kill.last - el->el_chared.c_kill.buf) >=
@@ -150,7 +159,7 @@ em_yank(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-em_kill_line(EditLine *el, int c)
+em_kill_line(EditLine *el, int c __attribute__((__unused__)))
 {
 	char *kp, *cp;
 
@@ -172,7 +181,7 @@ em_kill_line(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-em_kill_region(EditLine *el, int c)
+em_kill_region(EditLine *el, int c __attribute__((__unused__)))
 {
 	char *kp, *cp;
 
@@ -205,11 +214,11 @@ em_kill_region(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-em_copy_region(EditLine *el, int c)
+em_copy_region(EditLine *el, int c __attribute__((__unused__)))
 {
 	char *kp, *cp;
 
-	if (el->el_chared.c_kill.mark)
+	if (!el->el_chared.c_kill.mark)
 		return (CC_ERROR);
 
 	if (el->el_chared.c_kill.mark > el->el_line.cursor) {
@@ -229,12 +238,12 @@ em_copy_region(EditLine *el, int c)
 }
 
 
-/* em_gosmacs_traspose():
+/* em_gosmacs_transpose():
  *	Exchange the two characters before the cursor
  *	Gosling emacs transpose chars [^T]
  */
 protected el_action_t
-em_gosmacs_traspose(EditLine *el, int c)
+em_gosmacs_transpose(EditLine *el, int c)
 {
 
 	if (el->el_line.cursor > &el->el_line.buffer[1]) {
@@ -254,7 +263,7 @@ em_gosmacs_traspose(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-em_next_word(EditLine *el, int c)
+em_next_word(EditLine *el, int c __attribute__((__unused__)))
 {
 	if (el->el_line.cursor == el->el_line.lastchar)
 		return (CC_ERROR);
@@ -265,7 +274,7 @@ em_next_word(EditLine *el, int c)
 	    ce__isword);
 
 	if (el->el_map.type == MAP_VI)
-		if (el->el_chared.c_vcmd.action & DELETE) {
+		if (el->el_chared.c_vcmd.action != NOP) {
 			cv_delfini(el);
 			return (CC_REFRESH);
 		}
@@ -279,7 +288,7 @@ em_next_word(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-em_upper_case(EditLine *el, int c)
+em_upper_case(EditLine *el, int c __attribute__((__unused__)))
 {
 	char *cp, *ep;
 
@@ -287,8 +296,8 @@ em_upper_case(EditLine *el, int c)
 	    el->el_state.argument, ce__isword);
 
 	for (cp = el->el_line.cursor; cp < ep; cp++)
-		if (islower((unsigned char) *cp))
-			*cp = toupper(*cp);
+		if (islower((unsigned char)*cp))
+			*cp = toupper((unsigned char)*cp);
 
 	el->el_line.cursor = ep;
 	if (el->el_line.cursor > el->el_line.lastchar)
@@ -303,7 +312,7 @@ em_upper_case(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-em_capitol_case(EditLine *el, int c)
+em_capitol_case(EditLine *el, int c __attribute__((__unused__)))
 {
 	char *cp, *ep;
 
@@ -311,16 +320,16 @@ em_capitol_case(EditLine *el, int c)
 	    el->el_state.argument, ce__isword);
 
 	for (cp = el->el_line.cursor; cp < ep; cp++) {
-		if (isalpha((unsigned char) *cp)) {
-			if (islower((unsigned char) *cp))
-				*cp = toupper(*cp);
+		if (isalpha((unsigned char)*cp)) {
+			if (islower((unsigned char)*cp))
+				*cp = toupper((unsigned char)*cp);
 			cp++;
 			break;
 		}
 	}
 	for (; cp < ep; cp++)
-		if (isupper((unsigned char) *cp))
-			*cp = tolower(*cp);
+		if (isupper((unsigned char)*cp))
+			*cp = tolower((unsigned char)*cp);
 
 	el->el_line.cursor = ep;
 	if (el->el_line.cursor > el->el_line.lastchar)
@@ -335,7 +344,7 @@ em_capitol_case(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-em_lower_case(EditLine *el, int c)
+em_lower_case(EditLine *el, int c __attribute__((__unused__)))
 {
 	char *cp, *ep;
 
@@ -343,8 +352,8 @@ em_lower_case(EditLine *el, int c)
 	    el->el_state.argument, ce__isword);
 
 	for (cp = el->el_line.cursor; cp < ep; cp++)
-		if (isupper((unsigned char) *cp))
-			*cp = tolower(*cp);
+		if (isupper((unsigned char)*cp))
+			*cp = tolower((unsigned char)*cp);
 
 	el->el_line.cursor = ep;
 	if (el->el_line.cursor > el->el_line.lastchar)
@@ -359,7 +368,7 @@ em_lower_case(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-em_set_mark(EditLine *el, int c)
+em_set_mark(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	el->el_chared.c_kill.mark = el->el_line.cursor;
@@ -373,7 +382,7 @@ em_set_mark(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-em_exchange_mark(EditLine *el, int c)
+em_exchange_mark(EditLine *el, int c __attribute__((__unused__)))
 {
 	char *cp;
 
@@ -390,7 +399,7 @@ em_exchange_mark(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-em_universal_argument(EditLine *el, int c)
+em_universal_argument(EditLine *el, int c __attribute__((__unused__)))
 {				/* multiply current argument by 4 */
 
 	if (el->el_state.argument > 1000000)
@@ -407,7 +416,7 @@ em_universal_argument(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-em_meta_next(EditLine *el, int c)
+em_meta_next(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	el->el_state.metanext = 1;
@@ -420,7 +429,7 @@ em_meta_next(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-em_toggle_overwrite(EditLine *el, int c)
+em_toggle_overwrite(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	el->el_state.inputmode = (el->el_state.inputmode == MODE_INSERT) ?
@@ -434,7 +443,7 @@ em_toggle_overwrite(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-em_copy_prev_word(EditLine *el, int c)
+em_copy_prev_word(EditLine *el, int c __attribute__((__unused__)))
 {
 	char *cp, *oldc, *dp;
 
@@ -461,7 +470,7 @@ em_copy_prev_word(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-em_inc_search_next(EditLine *el, int c)
+em_inc_search_next(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	el->el_search.patlen = 0;
@@ -474,9 +483,32 @@ em_inc_search_next(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-em_inc_search_prev(EditLine *el, int c)
+em_inc_search_prev(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	el->el_search.patlen = 0;
 	return (ce_inc_search(el, ED_SEARCH_PREV_HISTORY));
 }
+
+
+/* em_delete_prev_char():
+ *	Delete the character to the left of the cursor
+ *	[^?]
+ */
+protected el_action_t
+/*ARGSUSED*/
+em_delete_prev_char(EditLine *el, int c __attribute__((__unused__)))
+{
+
+	if (el->el_line.cursor <= el->el_line.buffer)
+		return (CC_ERROR);
+
+	if (el->el_state.doingarg)
+		c_delbefore(el, el->el_state.argument);
+	else
+		c_delbefore1(el);
+	el->el_line.cursor -= el->el_state.argument;
+	if (el->el_line.cursor < el->el_line.buffer)
+		el->el_line.cursor = el->el_line.buffer;
+	return (CC_REFRESH);
+}
diff --git a/net/tnftp/files/libedit/hist.c b/net/tnftp/files/libedit/hist.c
index 657bb19dbc4..55adb3542aa 100644
--- a/net/tnftp/files/libedit/hist.c
+++ b/net/tnftp/files/libedit/hist.c
@@ -1,4 +1,5 @@
-/*	$NetBSD: hist.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: hist.c,v 1.4 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: hist.c,v 1.15 2003/11/01 23:36:39 christos Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -39,6 +36,17 @@
 #include "tnftp.h"
 #include "sys.h"
 
+#if 0
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)hist.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("NetBSD: hist.c,v 1.4 2005/05/11 01:17:39 lukem Exp");
+#endif
+#endif /* not lint && not SCCSID */
+#endif
+
 /*
  * hist.c: History access functions
  */
@@ -126,18 +134,16 @@ hist_get(EditLine *el)
 			el->el_history.eventno = h;
 			return (CC_ERROR);
 		}
-	(void) strncpy(el->el_line.buffer, hp,
+	(void) strlcpy(el->el_line.buffer, hp,
 			(size_t)(el->el_line.limit - el->el_line.buffer));
 	el->el_line.lastchar = el->el_line.buffer + strlen(el->el_line.buffer);
 
-	if (el->el_line.lastchar > el->el_line.buffer) {
-		if (el->el_line.lastchar[-1] == '\n')
-			el->el_line.lastchar--;
-		if (el->el_line.lastchar[-1] == ' ')
-			el->el_line.lastchar--;
-		if (el->el_line.lastchar < el->el_line.buffer)
-			el->el_line.lastchar = el->el_line.buffer;
-	}
+	if (el->el_line.lastchar > el->el_line.buffer
+	    && el->el_line.lastchar[-1] == '\n')
+		el->el_line.lastchar--;
+	if (el->el_line.lastchar > el->el_line.buffer
+	    && el->el_line.lastchar[-1] == ' ')
+		el->el_line.lastchar--;
 #ifdef KSHVI
 	if (el->el_map.type == MAP_VI)
 		el->el_line.cursor = el->el_line.buffer;
@@ -149,21 +155,40 @@ hist_get(EditLine *el)
 }
 
 
-/* hist_list()
- *	List history entries
+/* hist_command()
+ *	process a history command
  */
 protected int
-/*ARGSUSED*/
-hist_list(EditLine *el, int argc, const char **argv)
+hist_command(EditLine *el, int argc, const char **argv)
 {
 	const char *str;
+	int num;
+	HistEvent ev;
 
 	if (el->el_history.ref == NULL)
 		return (-1);
-	for (str = HIST_LAST(el); str != NULL; str = HIST_PREV(el))
-		(void) fprintf(el->el_outfile, "%d %s",
-		    el->el_history.ev.num, str);
-	return (0);
+
+	if (argc == 1 || strcmp(argv[1], "list") == 0) {
+		 /* List history entries */
+
+		for (str = HIST_LAST(el); str != NULL; str = HIST_PREV(el))
+			(void) fprintf(el->el_outfile, "%d %s",
+			    el->el_history.ev.num, str);
+		return (0);
+	}
+
+	if (argc != 3)
+		return (-1);
+
+	num = (int)strtol(argv[2], NULL, 0);
+
+	if (strcmp(argv[1], "size") == 0)
+		return history(el->el_history.ref, &ev, H_SETSIZE, num);
+
+	if (strcmp(argv[1], "unique") == 0)
+		return history(el->el_history.ref, &ev, H_SETUNIQUE, num);
+
+	return -1;
 }
 
 /* hist_enlargebuf()
diff --git a/net/tnftp/files/libedit/hist.h b/net/tnftp/files/libedit/hist.h
index f44f3286fb0..3799ca1fb28 100644
--- a/net/tnftp/files/libedit/hist.h
+++ b/net/tnftp/files/libedit/hist.h
@@ -1,4 +1,5 @@
-/*	$NetBSD: hist.h,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: hist.h,v 1.2 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: hist.h,v 1.10 2003/08/07 16:44:31 agc Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -66,7 +63,7 @@ typedef struct el_history_t {
 #define	HIST_FIRST(el)		HIST_FUN(el, H_FIRST, NULL)
 #define	HIST_LAST(el)		HIST_FUN(el, H_LAST, NULL)
 #define	HIST_PREV(el)		HIST_FUN(el, H_PREV, NULL)
-#define	HIST_EVENT(el, num)	HIST_FUN(el, H_EVENT, num)
+#define	HIST_SET(el, num)	HIST_FUN(el, H_SET, num)
 #define	HIST_LOAD(el, fname)	HIST_FUN(el, H_LOAD fname)
 #define	HIST_SAVE(el, fname)	HIST_FUN(el, H_SAVE fname)
 
@@ -74,7 +71,7 @@ protected int		hist_init(EditLine *);
 protected void		hist_end(EditLine *);
 protected el_action_t	hist_get(EditLine *);
 protected int		hist_set(EditLine *, hist_fun_t, ptr_t);
-protected int		hist_list(EditLine *, int, const char **);
+protected int		hist_command(EditLine *, int, const char **);
 protected int		hist_enlargebuf(EditLine *, size_t, size_t);
 
 #endif /* _h_el_hist */
diff --git a/net/tnftp/files/libedit/histedit.h b/net/tnftp/files/libedit/histedit.h
index 6a2cb78bab2..d984dd1e904 100644
--- a/net/tnftp/files/libedit/histedit.h
+++ b/net/tnftp/files/libedit/histedit.h
@@ -1,4 +1,5 @@
-/*	$NetBSD: histedit.h,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: histedit.h,v 1.2 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: histedit.h,v 1.25 2003/12/05 13:37:48 lukem Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -45,7 +42,7 @@
 #define	_HISTEDIT_H_
 
 #define	LIBEDIT_MAJOR 2
-#define	LIBEDIT_MINOR 6
+#define	LIBEDIT_MINOR 9
 
 #include <sys/types.h>
 #include <stdio.h>
@@ -53,6 +50,7 @@
 /*
  * ==== Editing ====
  */
+
 typedef struct editline EditLine;
 
 /*
@@ -64,7 +62,6 @@ typedef struct lineinfo {
 	const char	*lastchar;
 } LineInfo;
 
-
 /*
  * EditLine editor function return codes.
  * For user-defined function interface
@@ -84,9 +81,8 @@ typedef struct lineinfo {
  * Initialization, cleanup, and resetting
  */
 EditLine	*el_init(const char *, FILE *, FILE *, FILE *);
-void		 el_reset(EditLine *);
 void		 el_end(EditLine *);
-
+void		 el_reset(EditLine *);
 
 /*
  * Get a line, a character or push a string back in the input queue
@@ -131,6 +127,8 @@ int		 el_get(EditLine *, int, void *);
 #define	EL_RPROMPT	12	/* , el_pfunc_t);		*/
 #define	EL_GETCFN	13	/* , el_rfunc_t);		*/
 #define	EL_CLIENTDATA	14	/* , void *);			*/
+#define	EL_UNBUFFERED	15	/* , int);			*/
+#define	EL_PREP_TERM    16      /* , int);                      */
 
 #define EL_BUILTIN_GETCFN	(NULL)
 
@@ -146,7 +144,6 @@ int		el_source(EditLine *, const char *);
  */
 void		 el_resize(EditLine *);
 
-
 /*
  * User-defined function interface.
  */
@@ -154,6 +151,7 @@ const LineInfo	*el_line(EditLine *);
 int		 el_insertstr(EditLine *, const char *);
 void		 el_deletestr(EditLine *, int);
 
+
 /*
  * ==== History ====
  */
@@ -181,7 +179,7 @@ int		history(History *, HistEvent *, int, ...);
 #define	H_PREV		 5	/* , void);		*/
 #define	H_NEXT		 6	/* , void);		*/
 #define	H_CURR		 8	/* , const int);	*/
-#define	H_SET		 7	/* , void);		*/
+#define	H_SET		 7	/* , int);		*/
 #define	H_ADD		 9	/* , const char *);	*/
 #define	H_ENTER		10	/* , const char *);	*/
 #define	H_APPEND	11	/* , const char *);	*/
@@ -193,5 +191,25 @@ int		history(History *, HistEvent *, int, ...);
 #define	H_LOAD		17	/* , const char *);	*/
 #define	H_SAVE		18	/* , const char *);	*/
 #define	H_CLEAR		19	/* , void);		*/
+#define	H_SETUNIQUE	20	/* , int);		*/
+#define	H_GETUNIQUE	21	/* , void);		*/
+
+
+/*
+ * ==== Tokenization ====
+ */
+
+typedef struct tokenizer Tokenizer;
+
+/*
+ * String tokenization functions, using simplified sh(1) quoting rules
+ */
+Tokenizer	*tok_init(const char *);
+void		 tok_end(Tokenizer *);
+void		 tok_reset(Tokenizer *);
+int		 tok_line(Tokenizer *, const LineInfo *,
+		    int *, const char ***, int *, int *);
+int		 tok_str(Tokenizer *, const char *,
+		    int *, const char ***);
 
 #endif /* _HISTEDIT_H_ */
diff --git a/net/tnftp/files/libedit/history.c b/net/tnftp/files/libedit/history.c
index 594d3a76f65..c88439d4483 100644
--- a/net/tnftp/files/libedit/history.c
+++ b/net/tnftp/files/libedit/history.c
@@ -1,4 +1,5 @@
-/*	$NetBSD: history.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: history.c,v 1.4 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: history.c,v 1.28 2004/11/27 18:31:45 christos Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -39,6 +36,17 @@
 #include "tnftp.h"
 #include "sys.h"
 
+#if 0
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)history.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("NetBSD: history.c,v 1.4 2005/05/11 01:17:39 lukem Exp");
+#endif
+#endif /* not lint && not SCCSID */
+#endif
+
 /*
  * hist.c: History access functions
  */
@@ -69,6 +77,7 @@ struct history {
 	history_efun_t h_enter;	/* Add an element		 */
 	history_efun_t h_add;	/* Append to an element		 */
 };
+
 #define	HNEXT(h, ev)		(*(h)->h_next)((h)->h_ref, ev)
 #define	HFIRST(h, ev)		(*(h)->h_first)((h)->h_ref, ev)
 #define	HPREV(h, ev)		(*(h)->h_prev)((h)->h_ref, ev)
@@ -79,6 +88,7 @@ struct history {
 #define	HENTER(h, ev, str)	(*(h)->h_enter)((h)->h_ref, ev, str)
 #define	HADD(h, ev, str)	(*(h)->h_add)((h)->h_ref, ev, str)
 
+#define	h_strdup(a)	strdup(a)
 #define	h_malloc(a)	malloc(a)
 #define	h_realloc(a, b)	realloc((a), (b))
 #define	h_free(a)	free(a)
@@ -92,6 +102,8 @@ typedef struct {
 
 private int history_setsize(History *, HistEvent *, int);
 private int history_getsize(History *, HistEvent *);
+private int history_setunique(History *, HistEvent *, int);
+private int history_getunique(History *, HistEvent *);
 private int history_set_fun(History *, History *);
 private int history_load(History *, const char *);
 private int history_save(History *, const char *);
@@ -110,15 +122,17 @@ typedef struct hentry_t {
 	HistEvent ev;		/* What we return		 */
 	struct hentry_t *next;	/* Next entry			 */
 	struct hentry_t *prev;	/* Previous entry		 */
-}        hentry_t;
+} hentry_t;
 
 typedef struct history_t {
-	hentry_t list;		/* Fake list header element	 */
-	hentry_t *cursor;	/* Current element in the list	 */
-	int max;		/* Maximum number of events	 */
-	int cur;		/* Current number of events	 */
+	hentry_t list;		/* Fake list header element	*/
+	hentry_t *cursor;	/* Current element in the list	*/
+	int max;		/* Maximum number of events	*/
+	int cur;		/* Current number of events	*/
 	int eventid;		/* For generation of unique event id	 */
-}         history_t;
+	int flags;		/* History flags		*/
+#define H_UNIQUE	1	/* Store only unique elements	*/
+} history_t;
 
 private int history_def_first(ptr_t, HistEvent *);
 private int history_def_last(ptr_t, HistEvent *);
@@ -128,13 +142,19 @@ private int history_def_curr(ptr_t, HistEvent *);
 private int history_def_set(ptr_t, HistEvent *, const int n);
 private int history_def_enter(ptr_t, HistEvent *, const char *);
 private int history_def_add(ptr_t, HistEvent *, const char *);
-private void history_def_init(ptr_t *, HistEvent *, int);
+private int history_def_init(ptr_t *, HistEvent *, int);
 private void history_def_clear(ptr_t, HistEvent *);
 private int history_def_insert(history_t *, HistEvent *, const char *);
 private void history_def_delete(history_t *, HistEvent *, hentry_t *);
 
-#define	history_def_setsize(p, num)(void) (((history_t *) p)->max = (num))
-#define	history_def_getsize(p)  (((history_t *) p)->cur)
+#define	history_def_setsize(p, num)(void) (((history_t *)p)->max = (num))
+#define	history_def_getsize(p)  (((history_t *)p)->cur)
+#define	history_def_getunique(p) (((((history_t *)p)->flags) & H_UNIQUE) != 0)
+#define	history_def_setunique(p, uni) \
+    if (uni) \
+	(((history_t *)p)->flags) |= H_UNIQUE; \
+    else \
+	(((history_t *)p)->flags) &= ~H_UNIQUE
 
 #define	he_strerror(code)	he_errlist[code]
 #define	he_seterrev(evp, code)	{\
@@ -227,20 +247,19 @@ history_def_next(ptr_t p, HistEvent *ev)
 {
 	history_t *h = (history_t *) p;
 
-	if (h->cursor != &h->list)
-		h->cursor = h->cursor->next;
-	else {
+	if (h->cursor == &h->list) {
 		he_seterrev(ev, _HE_EMPTY_LIST);
 		return (-1);
 	}
 
-	if (h->cursor != &h->list)
-		*ev = h->cursor->ev;
-	else {
+	if (h->cursor->next == &h->list) {
 		he_seterrev(ev, _HE_END_REACHED);
 		return (-1);
 	}
 
+        h->cursor = h->cursor->next;
+        *ev = h->cursor->ev;
+
 	return (0);
 }
 
@@ -253,21 +272,20 @@ history_def_prev(ptr_t p, HistEvent *ev)
 {
 	history_t *h = (history_t *) p;
 
-	if (h->cursor != &h->list)
-		h->cursor = h->cursor->prev;
-	else {
+	if (h->cursor == &h->list) {
 		he_seterrev(ev,
 		    (h->cur > 0) ? _HE_END_REACHED : _HE_EMPTY_LIST);
 		return (-1);
 	}
 
-	if (h->cursor != &h->list)
-		*ev = h->cursor->ev;
-	else {
+	if (h->cursor->prev == &h->list) {
 		he_seterrev(ev, _HE_START_REACHED);
 		return (-1);
 	}
 
+        h->cursor = h->cursor->prev;
+        *ev = h->cursor->ev;
+
 	return (0);
 }
 
@@ -334,13 +352,13 @@ history_def_add(ptr_t p, HistEvent *ev, const char *str)
 		return (history_def_enter(p, ev, str));
 	len = strlen(evp->str) + strlen(str) + 1;
 	s = (char *) h_malloc(len);
-	if (!s) {
+	if (s == NULL) {
 		he_seterrev(ev, _HE_MALLOC_FAILED);
 		return (-1);
 	}
 	(void) strlcpy(s, h->cursor->ev.str, len);
 	(void) strlcat(s, str, len);
-	h_free(evp->str);
+	h_free((ptr_t)evp->str);
 	evp->str = s;
 	*ev = h->cursor->ev;
 	return (0);
@@ -352,7 +370,8 @@ history_def_add(ptr_t p, HistEvent *ev, const char *str)
  */
 /* ARGSUSED */
 private void
-history_def_delete(history_t *h, HistEvent *ev, hentry_t *hp)
+history_def_delete(history_t *h, 
+		   HistEvent *ev __attribute__((__unused__)), hentry_t *hp)
 {
 	HistEventPrivate *evp = (void *)&hp->ev;
 	if (hp == &h->list)
@@ -373,11 +392,11 @@ history_def_insert(history_t *h, HistEvent *ev, const char *str)
 {
 
 	h->cursor = (hentry_t *) h_malloc(sizeof(hentry_t));
-	if (h->cursor)
-		h->cursor->ev.str = strdup(str);
-	if (!h->cursor || !h->cursor->ev.str) {
-		he_seterrev(ev, _HE_MALLOC_FAILED);
-		return (-1);
+	if (h->cursor == NULL)
+		goto oomem;
+	if ((h->cursor->ev.str = h_strdup(str)) == NULL) {
+		h_free((ptr_t)h->cursor);
+		goto oomem;
 	}
 	h->cursor->ev.num = ++h->eventid;
 	h->cursor->next = h->list.next;
@@ -388,6 +407,9 @@ history_def_insert(history_t *h, HistEvent *ev, const char *str)
 
 	*ev = h->cursor->ev;
 	return (0);
+oomem:
+	he_seterrev(ev, _HE_MALLOC_FAILED);
+	return (-1);
 }
 
 
@@ -399,6 +421,10 @@ history_def_enter(ptr_t p, HistEvent *ev, const char *str)
 {
 	history_t *h = (history_t *) p;
 
+	if ((h->flags & H_UNIQUE) != 0 && h->list.next != &h->list &&
+	    strcmp(h->list.next->ev.str, str) == 0)
+	    return (0); 
+
 	if (history_def_insert(h, ev, str) == -1)
 		return (-1);	/* error, keep error message */
 
@@ -409,7 +435,7 @@ history_def_enter(ptr_t p, HistEvent *ev, const char *str)
 	while (h->cur > h->max && h->cur > 0)
 		history_def_delete(h, ev, h->list.prev);
 
-	return (0);
+	return (1);
 }
 
 
@@ -417,10 +443,12 @@ history_def_enter(ptr_t p, HistEvent *ev, const char *str)
  *	Default history initialization function
  */
 /* ARGSUSED */
-private void
-history_def_init(ptr_t *p, HistEvent *ev, int n)
+private int
+history_def_init(ptr_t *p, HistEvent *ev __attribute__((__unused__)), int n)
 {
 	history_t *h = (history_t *) h_malloc(sizeof(history_t));
+	if (h == NULL)
+		return -1;
 
 	if (n <= 0)
 		n = 0;
@@ -431,7 +459,9 @@ history_def_init(ptr_t *p, HistEvent *ev, int n)
 	h->list.ev.str = NULL;
 	h->list.ev.num = 0;
 	h->cursor = &h->list;
+	h->flags = 0;
 	*p = (ptr_t) h;
+	return 0;
 }
 
 
@@ -460,10 +490,15 @@ history_def_clear(ptr_t p, HistEvent *ev)
 public History *
 history_init(void)
 {
-	History *h = (History *) h_malloc(sizeof(History));
 	HistEvent ev;
+	History *h = (History *) h_malloc(sizeof(History));
+	if (h == NULL)
+		return NULL;
 
-	history_def_init(&h->h_ref, &ev, 0);
+	if (history_def_init(&h->h_ref, &ev, 0) == -1) {
+		h_free((ptr_t)h);
+		return NULL;
+	}
 	h->h_ent = -1;
 	h->h_next = history_def_next;
 	h->h_first = history_def_first;
@@ -519,18 +554,46 @@ history_setsize(History *h, HistEvent *ev, int num)
 private int
 history_getsize(History *h, HistEvent *ev)
 {
-	int retval = 0;
-
 	if (h->h_next != history_def_next) {
 		he_seterrev(ev, _HE_NOT_ALLOWED);
 		return (-1);
 	}
-	retval = history_def_getsize(h->h_ref);
-	if (retval < -1) {
+	ev->num = history_def_getsize(h->h_ref);
+	if (ev->num < -1) {
 		he_seterrev(ev, _HE_SIZE_NEGATIVE);
 		return (-1);
 	}
-	ev->num = retval;
+	return (0);
+}
+
+
+/* history_setunique():
+ *	Set if adjacent equal events should not be entered in history.
+ */
+private int
+history_setunique(History *h, HistEvent *ev, int uni)
+{
+
+	if (h->h_next != history_def_next) {
+		he_seterrev(ev, _HE_NOT_ALLOWED);
+		return (-1);
+	}
+	history_def_setunique(h->h_ref, uni);
+	return (0);
+}
+
+
+/* history_getunique():
+ *	Get if adjacent equal events should not be entered in history.
+ */
+private int
+history_getunique(History *h, HistEvent *ev)
+{
+	if (h->h_next != history_def_next) {
+		he_seterrev(ev, _HE_NOT_ALLOWED);
+		return (-1);
+	}
+	ev->num = history_def_getunique(h->h_ref);
 	return (0);
 }
 
@@ -602,6 +665,8 @@ history_load(History *h, const char *fname)
 		goto done;
 
 	ptr = h_malloc(max_size = 1024);
+	if (ptr == NULL)
+		goto done;
 	for (i = 0; (line = fgetln(fp, &sz)) != NULL; i++) {
 		char c = line[sz];
 
@@ -611,15 +676,24 @@ history_load(History *h, const char *fname)
 			line[sz] = '\0';
 
 		if (max_size < sz) {
-			max_size = (sz + 1023) & ~1023;
-			ptr = h_realloc(ptr, max_size);
+			char *nptr;
+			max_size = (sz + 1024) & ~1023;
+			nptr = h_realloc(ptr, max_size);
+			if (nptr == NULL) {
+				i = -1;
+				goto oomem;
+			}
+			ptr = nptr;
 		}
 		(void) strunvis(ptr, line);
 		line[sz] = c;
-		HENTER(h, &ev, ptr);
+		if (HENTER(h, &ev, ptr) == -1) {
+			h_free((ptr_t)ptr);
+			return -1;
+		}
 	}
-	h_free(ptr);
-
+oomem:
+	h_free((ptr_t)ptr);
 done:
 	(void) fclose(fp);
 	return (i);
@@ -634,28 +708,40 @@ history_save(History *h, const char *fname)
 {
 	FILE *fp;
 	HistEvent ev;
-	int i = 0, retval;
+	int i = -1, retval;
 	size_t len, max_size;
 	char *ptr;
 
 	if ((fp = fopen(fname, "w")) == NULL)
 		return (-1);
 
-	(void) fchmod(fileno(fp), S_IRUSR|S_IWUSR);
-	(void) fputs(hist_cookie, fp);
+	if (fchmod(fileno(fp), S_IRUSR|S_IWUSR) == -1)
+		goto done;
+	if (fputs(hist_cookie, fp) == EOF)
+		goto done;
 	ptr = h_malloc(max_size = 1024);
-	for (retval = HLAST(h, &ev);
+	if (ptr == NULL)
+		goto done;
+	for (i = 0, retval = HLAST(h, &ev);
 	    retval != -1;
 	    retval = HPREV(h, &ev), i++) {
 		len = strlen(ev.str) * 4;
 		if (len >= max_size) {
-			max_size = (len + 1023) & 1023;
-			ptr = h_realloc(ptr, max_size);
+			char *nptr;
+			max_size = (len + 1024) & ~1023;
+			nptr = h_realloc(ptr, max_size);
+			if (nptr == NULL) {
+				i = -1;
+				goto oomem;
+			}
+			ptr = nptr;
 		}
 		(void) strvis(ptr, ev.str, VIS_WHITE);
-		(void) fprintf(fp, "%s\n", ev.str);
+		(void) fprintf(fp, "%s\n", ptr);
 	}
-	h_free(ptr);
+oomem:
+	h_free((ptr_t)ptr);
+done:
 	(void) fclose(fp);
 	return (i);
 }
@@ -754,6 +840,14 @@ history(History *h, HistEvent *ev, int fun, ...)
 		retval = history_setsize(h, ev, va_arg(va, int));
 		break;
 
+	case H_GETUNIQUE:
+		retval = history_getunique(h, ev);
+		break;
+
+	case H_SETUNIQUE:
+		retval = history_setunique(h, ev, va_arg(va, int));
+		break;
+
 	case H_ADD:
 		str = va_arg(va, const char *);
 		retval = HADD(h, ev, str);
diff --git a/net/tnftp/files/libedit/key.c b/net/tnftp/files/libedit/key.c
index 09641f84642..2babd0067bf 100644
--- a/net/tnftp/files/libedit/key.c
+++ b/net/tnftp/files/libedit/key.c
@@ -1,4 +1,5 @@
-/*	$NetBSD: key.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: key.c,v 1.4 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: key.c,v 1.15 2003/10/18 23:48:42 christos Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -39,6 +36,17 @@
 #include "tnftp.h"
 #include "sys.h"
 
+#if 0
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)key.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("NetBSD: key.c,v 1.4 2005/05/11 01:17:39 lukem Exp");
+#endif
+#endif /* not lint && not SCCSID */
+#endif
+
 /*
  * key.c: This module contains the procedures for maintaining
  *	  the extended-key map.
@@ -350,7 +358,8 @@ node__try(EditLine *el, key_node_t *ptr, const char *str, key_value_t *val, int
 			break;
 		case XK_STR:
 		case XK_EXE:
-			ptr->val.str = strdup(val->str);
+			if ((ptr->val.str = el_strdup(val->str)) == NULL)
+				return -1;
 			break;
 		default:
 			EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ntype));
diff --git a/net/tnftp/files/libedit/key.h b/net/tnftp/files/libedit/key.h
index 1c4764096a7..71f84a48bf0 100644
--- a/net/tnftp/files/libedit/key.h
+++ b/net/tnftp/files/libedit/key.h
@@ -1,4 +1,5 @@
-/*	$NetBSD: key.h,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: key.h,v 1.2 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: key.h,v 1.8 2003/08/07 16:44:32 agc Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -62,6 +59,10 @@ typedef struct el_key_t {
 #define	XK_NOD	2
 #define	XK_EXE	3
 
+#undef key_end
+#undef key_clear
+#undef key_print
+
 protected int		 key_init(EditLine *);
 protected void		 key_end(EditLine *);
 protected key_value_t	*key_map_cmd(EditLine *, int);
diff --git a/net/tnftp/files/libedit/makelist.in b/net/tnftp/files/libedit/makelist.in
index 7a7acafea5c..6c5321ae9e1 100644
--- a/net/tnftp/files/libedit/makelist.in
+++ b/net/tnftp/files/libedit/makelist.in
@@ -1,7 +1,7 @@
 #!/bin/sh -
 # @configure_input@
 #
-#	$NetBSD: makelist.in,v 1.1 2004/03/11 13:01:01 grant Exp $
+#	NetBSD: makelist.in,v 1.2 2005/01/05 04:40:05 lukem Exp
 #
 # Copyright (c) 1992, 1993
 #	The Regents of the University of California.  All rights reserved.
@@ -93,7 +93,7 @@ case $FLAG in
 	BEGIN {
 	    printf("/* Automatically generated file, do not edit */\n");
 	    printf("#include \"sys.h\"\n#include \"el.h\"\n");
-	    printf("private struct el_bindings_t el_func_help[] = {\n");
+	    printf("private const struct el_bindings_t el_func_help[] = {\n");
 	    low = "abcdefghijklmnopqrstuvwxyz_";
 	    high = "ABCDEFGHIJKLMNOPQRSTUVWXYZ_";
 	    for (i = 1; i <= length(low); i++)
@@ -129,7 +129,7 @@ case $FLAG in
 	END {
 	    printf("    { NULL, 0, NULL }\n");
 	    printf("};\n");
-	    printf("\nprotected el_bindings_t* help__get()");
+	    printf("\nprotected const el_bindings_t* help__get()");
 	    printf("{ return el_func_help; }\n");
 	}'
 	;;
@@ -141,7 +141,7 @@ case $FLAG in
 	BEGIN {
 	    printf("/* Automatically generated file, do not edit */\n");
 	    printf("#ifndef _h_help_c\n#define _h_help_c\n");
-	    printf("protected el_bindings_t *help__get(void);\n");
+	    printf("protected const el_bindings_t *help__get(void);\n");
 	    printf("#endif /* _h_help_c */\n");
 	}' /dev/null
 	;;
@@ -163,7 +163,7 @@ case $FLAG in
 	    printf("#define\t%-30.30s\t%3d\n", "EL_NUM_FCNS", count);
 
 	    printf("typedef el_action_t (*el_func_t)(EditLine *, int);");
-	    printf("\nprotected el_func_t* func__get(void);\n");
+	    printf("\nprotected const el_func_t* func__get(void);\n");
 	    printf("#endif /* _h_fcns_c */\n");
 	}'
 	;;
@@ -175,7 +175,7 @@ case $FLAG in
 	BEGIN {
 	    printf("/* Automatically generated file, do not edit */\n");
 	    printf("#include \"sys.h\"\n#include \"el.h\"\n");
-	    printf("private el_func_t el_func[] = {");
+	    printf("private const el_func_t el_func[] = {");
 	    maxlen = 80;
 	    needn = 1;
 	    len = 0;
@@ -195,7 +195,7 @@ case $FLAG in
 	}
 	END {
 	    printf("\n};\n");
-	    printf("\nprotected el_func_t* func__get() { return el_func; }\n");
+	    printf("\nprotected const el_func_t* func__get() { return el_func; }\n");
 	}'
 	;;
 
diff --git a/net/tnftp/files/libedit/map.c b/net/tnftp/files/libedit/map.c
index 764fa7280f1..584aaf15255 100644
--- a/net/tnftp/files/libedit/map.c
+++ b/net/tnftp/files/libedit/map.c
@@ -1,4 +1,5 @@
-/*	$NetBSD: map.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: map.c,v 1.4 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: map.c,v 1.20 2004/08/13 12:10:39 mycroft Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -39,6 +36,17 @@
 #include "tnftp.h"
 #include "sys.h"
 
+#if 0
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)map.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("NetBSD: map.c,v 1.4 2005/05/11 01:17:39 lukem Exp");
+#endif
+#endif /* not lint && not SCCSID */
+#endif
+
 /*
  * map.c: Editor function definitions
  */
@@ -65,7 +73,7 @@ private const el_action_t  el_map_emacs[] = {
 	/*   5 */	ED_MOVE_TO_END,		/* ^E */
 	/*   6 */	ED_NEXT_CHAR,		/* ^F */
 	/*   7 */	ED_UNASSIGNED,		/* ^G */
-	/*   8 */	ED_DELETE_PREV_CHAR,	/* ^H */
+	/*   8 */	EM_DELETE_PREV_CHAR,	/* ^H */
 	/*   9 */	ED_UNASSIGNED,		/* ^I */
 	/*  10 */	ED_NEWLINE,		/* ^J */
 	/*  11 */	ED_KILL_LINE,		/* ^K */
@@ -184,7 +192,7 @@ private const el_action_t  el_map_emacs[] = {
 	/* 124 */	ED_INSERT,		/* | */
 	/* 125 */	ED_INSERT,		/* } */
 	/* 126 */	ED_INSERT,		/* ~ */
-	/* 127 */	ED_DELETE_PREV_CHAR,	/* ^? */
+	/* 127 */	EM_DELETE_PREV_CHAR,	/* ^? */
 	/* 128 */	ED_UNASSIGNED,		/* M-^@ */
 	/* 129 */	ED_UNASSIGNED,		/* M-^A */
 	/* 130 */	ED_UNASSIGNED,		/* M-^B */
@@ -373,7 +381,7 @@ private const el_action_t  el_map_vi_insert[] = {
 	/*   5 */	ED_MOVE_TO_END,		/* ^E */
 	/*   6 */	ED_NEXT_CHAR,		/* ^F */
 	/*   7 */	ED_UNASSIGNED,		/* ^G */
-	/*   8 */	ED_DELETE_PREV_CHAR,	/* ^H */   /* BackSpace key */
+	/*   8 */	VI_DELETE_PREV_CHAR,	/* ^H */   /* BackSpace key */
 	/*   9 */	ED_UNASSIGNED,		/* ^I */   /* Tab Key */
 	/*  10 */	ED_NEWLINE,		/* ^J */
 	/*  11 */	ED_KILL_LINE,		/* ^K */
@@ -493,135 +501,135 @@ private const el_action_t  el_map_vi_insert[] = {
 	/* 124 */	ED_INSERT,		/* | */
 	/* 125 */	ED_INSERT,		/* } */
 	/* 126 */	ED_INSERT,		/* ~ */
-	/* 127 */	ED_DELETE_PREV_CHAR,	/* ^? */
-	/* 128 */	ED_UNASSIGNED,		/* M-^@ */
-	/* 129 */	ED_UNASSIGNED,		/* M-^A */
-	/* 130 */	ED_UNASSIGNED,		/* M-^B */
-	/* 131 */	ED_UNASSIGNED,		/* M-^C */
-	/* 132 */	ED_UNASSIGNED,		/* M-^D */
-	/* 133 */	ED_UNASSIGNED,		/* M-^E */
-	/* 134 */	ED_UNASSIGNED,		/* M-^F */
-	/* 135 */	ED_UNASSIGNED,		/* M-^G */
-	/* 136 */	ED_UNASSIGNED,		/* M-^H */
-	/* 137 */	ED_UNASSIGNED,		/* M-^I */
-	/* 138 */	ED_UNASSIGNED,		/* M-^J */
-	/* 139 */	ED_UNASSIGNED,		/* M-^K */
-	/* 140 */	ED_UNASSIGNED,		/* M-^L */
-	/* 141 */	ED_UNASSIGNED,		/* M-^M */
-	/* 142 */	ED_UNASSIGNED,		/* M-^N */
-	/* 143 */	ED_UNASSIGNED,		/* M-^O */
-	/* 144 */	ED_UNASSIGNED,		/* M-^P */
-	/* 145 */	ED_UNASSIGNED,		/* M-^Q */
-	/* 146 */	ED_UNASSIGNED,		/* M-^R */
-	/* 147 */	ED_UNASSIGNED,		/* M-^S */
-	/* 148 */	ED_UNASSIGNED,		/* M-^T */
-	/* 149 */	ED_UNASSIGNED,		/* M-^U */
-	/* 150 */	ED_UNASSIGNED,		/* M-^V */
-	/* 151 */	ED_UNASSIGNED,		/* M-^W */
-	/* 152 */	ED_UNASSIGNED,		/* M-^X */
-	/* 153 */	ED_UNASSIGNED,		/* M-^Y */
-	/* 154 */	ED_UNASSIGNED,		/* M-^Z */
-	/* 155 */	ED_UNASSIGNED,		/* M-^[ */
-	/* 156 */	ED_UNASSIGNED,		/* M-^\ */
-	/* 157 */	ED_UNASSIGNED,		/* M-^] */
-	/* 158 */	ED_UNASSIGNED,		/* M-^^ */
-	/* 159 */	ED_UNASSIGNED,		/* M-^_ */
-	/* 160 */	ED_UNASSIGNED,		/* M-SPACE */
-	/* 161 */	ED_UNASSIGNED,		/* M-! */
-	/* 162 */	ED_UNASSIGNED,		/* M-" */
-	/* 163 */	ED_UNASSIGNED,		/* M-# */
-	/* 164 */	ED_UNASSIGNED,		/* M-$ */
-	/* 165 */	ED_UNASSIGNED,		/* M-% */
-	/* 166 */	ED_UNASSIGNED,		/* M-& */
-	/* 167 */	ED_UNASSIGNED,		/* M-' */
-	/* 168 */	ED_UNASSIGNED,		/* M-( */
-	/* 169 */	ED_UNASSIGNED,		/* M-) */
-	/* 170 */	ED_UNASSIGNED,		/* M-* */
-	/* 171 */	ED_UNASSIGNED,		/* M-+ */
-	/* 172 */	ED_UNASSIGNED,		/* M-, */
-	/* 173 */	ED_UNASSIGNED,		/* M-- */
-	/* 174 */	ED_UNASSIGNED,		/* M-. */
-	/* 175 */	ED_UNASSIGNED,		/* M-/ */
-	/* 176 */	ED_UNASSIGNED,		/* M-0 */
-	/* 177 */	ED_UNASSIGNED,		/* M-1 */
-	/* 178 */	ED_UNASSIGNED,		/* M-2 */
-	/* 179 */	ED_UNASSIGNED,		/* M-3 */
-	/* 180 */	ED_UNASSIGNED,		/* M-4 */
-	/* 181 */	ED_UNASSIGNED,		/* M-5 */
-	/* 182 */	ED_UNASSIGNED,		/* M-6 */
-	/* 183 */	ED_UNASSIGNED,		/* M-7 */
-	/* 184 */	ED_UNASSIGNED,		/* M-8 */
-	/* 185 */	ED_UNASSIGNED,		/* M-9 */
-	/* 186 */	ED_UNASSIGNED,		/* M-: */
-	/* 187 */	ED_UNASSIGNED,		/* M-; */
-	/* 188 */	ED_UNASSIGNED,		/* M-< */
-	/* 189 */	ED_UNASSIGNED,		/* M-= */
-	/* 190 */	ED_UNASSIGNED,		/* M-> */
-	/* 191 */	ED_UNASSIGNED,		/* M-? */
-	/* 192 */	ED_UNASSIGNED,		/* M-@ */
-	/* 193 */	ED_UNASSIGNED,		/* M-A */
-	/* 194 */	ED_UNASSIGNED,		/* M-B */
-	/* 195 */	ED_UNASSIGNED,		/* M-C */
-	/* 196 */	ED_UNASSIGNED,		/* M-D */
-	/* 197 */	ED_UNASSIGNED,		/* M-E */
-	/* 198 */	ED_UNASSIGNED,		/* M-F */
-	/* 199 */	ED_UNASSIGNED,		/* M-G */
-	/* 200 */	ED_UNASSIGNED,		/* M-H */
-	/* 201 */	ED_UNASSIGNED,		/* M-I */
-	/* 202 */	ED_UNASSIGNED,		/* M-J */
-	/* 203 */	ED_UNASSIGNED,		/* M-K */
-	/* 204 */	ED_UNASSIGNED,		/* M-L */
-	/* 205 */	ED_UNASSIGNED,		/* M-M */
-	/* 206 */	ED_UNASSIGNED,		/* M-N */
-	/* 207 */	ED_UNASSIGNED,		/* M-O */
-	/* 208 */	ED_UNASSIGNED,		/* M-P */
-	/* 209 */	ED_UNASSIGNED,		/* M-Q */
-	/* 210 */	ED_UNASSIGNED,		/* M-R */
-	/* 211 */	ED_UNASSIGNED,		/* M-S */
-	/* 212 */	ED_UNASSIGNED,		/* M-T */
-	/* 213 */	ED_UNASSIGNED,		/* M-U */
-	/* 214 */	ED_UNASSIGNED,		/* M-V */
-	/* 215 */	ED_UNASSIGNED,		/* M-W */
-	/* 216 */	ED_UNASSIGNED,		/* M-X */
-	/* 217 */	ED_UNASSIGNED,		/* M-Y */
-	/* 218 */	ED_UNASSIGNED,		/* M-Z */
-	/* 219 */	ED_UNASSIGNED,		/* M-[ */
-	/* 220 */	ED_UNASSIGNED,		/* M-\ */
-	/* 221 */	ED_UNASSIGNED,		/* M-] */
-	/* 222 */	ED_UNASSIGNED,		/* M-^ */
-	/* 223 */	ED_UNASSIGNED,		/* M-_ */
-	/* 224 */	ED_UNASSIGNED,		/* M-` */
-	/* 225 */	ED_UNASSIGNED,		/* M-a */
-	/* 226 */	ED_UNASSIGNED,		/* M-b */
-	/* 227 */	ED_UNASSIGNED,		/* M-c */
-	/* 228 */	ED_UNASSIGNED,		/* M-d */
-	/* 229 */	ED_UNASSIGNED,		/* M-e */
-	/* 230 */	ED_UNASSIGNED,		/* M-f */
-	/* 231 */	ED_UNASSIGNED,		/* M-g */
-	/* 232 */	ED_UNASSIGNED,		/* M-h */
-	/* 233 */	ED_UNASSIGNED,		/* M-i */
-	/* 234 */	ED_UNASSIGNED,		/* M-j */
-	/* 235 */	ED_UNASSIGNED,		/* M-k */
-	/* 236 */	ED_UNASSIGNED,		/* M-l */
-	/* 237 */	ED_UNASSIGNED,		/* M-m */
-	/* 238 */	ED_UNASSIGNED,		/* M-n */
-	/* 239 */	ED_UNASSIGNED,		/* M-o */
-	/* 240 */	ED_UNASSIGNED,		/* M-p */
-	/* 241 */	ED_UNASSIGNED,		/* M-q */
-	/* 242 */	ED_UNASSIGNED,		/* M-r */
-	/* 243 */	ED_UNASSIGNED,		/* M-s */
-	/* 244 */	ED_UNASSIGNED,		/* M-t */
-	/* 245 */	ED_UNASSIGNED,		/* M-u */
-	/* 246 */	ED_UNASSIGNED,		/* M-v */
-	/* 247 */	ED_UNASSIGNED,		/* M-w */
-	/* 248 */	ED_UNASSIGNED,		/* M-x */
-	/* 249 */	ED_UNASSIGNED,		/* M-y */
-	/* 250 */	ED_UNASSIGNED,		/* M-z */
-	/* 251 */	ED_UNASSIGNED,		/* M-{ */
-	/* 252 */	ED_UNASSIGNED,		/* M-| */
-	/* 253 */	ED_UNASSIGNED,		/* M-} */
-	/* 254 */	ED_UNASSIGNED,		/* M-~ */
-	/* 255 */	ED_UNASSIGNED		/* M-^? */
+	/* 127 */	VI_DELETE_PREV_CHAR,	/* ^? */
+	/* 128 */	ED_INSERT,		/* M-^@ */
+	/* 129 */	ED_INSERT,		/* M-^A */
+	/* 130 */	ED_INSERT,		/* M-^B */
+	/* 131 */	ED_INSERT,		/* M-^C */
+	/* 132 */	ED_INSERT,		/* M-^D */
+	/* 133 */	ED_INSERT,		/* M-^E */
+	/* 134 */	ED_INSERT,		/* M-^F */
+	/* 135 */	ED_INSERT,		/* M-^G */
+	/* 136 */	ED_INSERT,		/* M-^H */
+	/* 137 */	ED_INSERT,		/* M-^I */
+	/* 138 */	ED_INSERT,		/* M-^J */
+	/* 139 */	ED_INSERT,		/* M-^K */
+	/* 140 */	ED_INSERT,		/* M-^L */
+	/* 141 */	ED_INSERT,		/* M-^M */
+	/* 142 */	ED_INSERT,		/* M-^N */
+	/* 143 */	ED_INSERT,		/* M-^O */
+	/* 144 */	ED_INSERT,		/* M-^P */
+	/* 145 */	ED_INSERT,		/* M-^Q */
+	/* 146 */	ED_INSERT,		/* M-^R */
+	/* 147 */	ED_INSERT,		/* M-^S */
+	/* 148 */	ED_INSERT,		/* M-^T */
+	/* 149 */	ED_INSERT,		/* M-^U */
+	/* 150 */	ED_INSERT,		/* M-^V */
+	/* 151 */	ED_INSERT,		/* M-^W */
+	/* 152 */	ED_INSERT,		/* M-^X */
+	/* 153 */	ED_INSERT,		/* M-^Y */
+	/* 154 */	ED_INSERT,		/* M-^Z */
+	/* 155 */	ED_INSERT,		/* M-^[ */
+	/* 156 */	ED_INSERT,		/* M-^\ */
+	/* 157 */	ED_INSERT,		/* M-^] */
+	/* 158 */	ED_INSERT,		/* M-^^ */
+	/* 159 */	ED_INSERT,		/* M-^_ */
+	/* 160 */	ED_INSERT,		/* M-SPACE */
+	/* 161 */	ED_INSERT,		/* M-! */
+	/* 162 */	ED_INSERT,		/* M-" */
+	/* 163 */	ED_INSERT,		/* M-# */
+	/* 164 */	ED_INSERT,		/* M-$ */
+	/* 165 */	ED_INSERT,		/* M-% */
+	/* 166 */	ED_INSERT,		/* M-& */
+	/* 167 */	ED_INSERT,		/* M-' */
+	/* 168 */	ED_INSERT,		/* M-( */
+	/* 169 */	ED_INSERT,		/* M-) */
+	/* 170 */	ED_INSERT,		/* M-* */
+	/* 171 */	ED_INSERT,		/* M-+ */
+	/* 172 */	ED_INSERT,		/* M-, */
+	/* 173 */	ED_INSERT,		/* M-- */
+	/* 174 */	ED_INSERT,		/* M-. */
+	/* 175 */	ED_INSERT,		/* M-/ */
+	/* 176 */	ED_INSERT,		/* M-0 */
+	/* 177 */	ED_INSERT,		/* M-1 */
+	/* 178 */	ED_INSERT,		/* M-2 */
+	/* 179 */	ED_INSERT,		/* M-3 */
+	/* 180 */	ED_INSERT,		/* M-4 */
+	/* 181 */	ED_INSERT,		/* M-5 */
+	/* 182 */	ED_INSERT,		/* M-6 */
+	/* 183 */	ED_INSERT,		/* M-7 */
+	/* 184 */	ED_INSERT,		/* M-8 */
+	/* 185 */	ED_INSERT,		/* M-9 */
+	/* 186 */	ED_INSERT,		/* M-: */
+	/* 187 */	ED_INSERT,		/* M-; */
+	/* 188 */	ED_INSERT,		/* M-< */
+	/* 189 */	ED_INSERT,		/* M-= */
+	/* 190 */	ED_INSERT,		/* M-> */
+	/* 191 */	ED_INSERT,		/* M-? */
+	/* 192 */	ED_INSERT,		/* M-@ */
+	/* 193 */	ED_INSERT,		/* M-A */
+	/* 194 */	ED_INSERT,		/* M-B */
+	/* 195 */	ED_INSERT,		/* M-C */
+	/* 196 */	ED_INSERT,		/* M-D */
+	/* 197 */	ED_INSERT,		/* M-E */
+	/* 198 */	ED_INSERT,		/* M-F */
+	/* 199 */	ED_INSERT,		/* M-G */
+	/* 200 */	ED_INSERT,		/* M-H */
+	/* 201 */	ED_INSERT,		/* M-I */
+	/* 202 */	ED_INSERT,		/* M-J */
+	/* 203 */	ED_INSERT,		/* M-K */
+	/* 204 */	ED_INSERT,		/* M-L */
+	/* 205 */	ED_INSERT,		/* M-M */
+	/* 206 */	ED_INSERT,		/* M-N */
+	/* 207 */	ED_INSERT,		/* M-O */
+	/* 208 */	ED_INSERT,		/* M-P */
+	/* 209 */	ED_INSERT,		/* M-Q */
+	/* 210 */	ED_INSERT,		/* M-R */
+	/* 211 */	ED_INSERT,		/* M-S */
+	/* 212 */	ED_INSERT,		/* M-T */
+	/* 213 */	ED_INSERT,		/* M-U */
+	/* 214 */	ED_INSERT,		/* M-V */
+	/* 215 */	ED_INSERT,		/* M-W */
+	/* 216 */	ED_INSERT,		/* M-X */
+	/* 217 */	ED_INSERT,		/* M-Y */
+	/* 218 */	ED_INSERT,		/* M-Z */
+	/* 219 */	ED_INSERT,		/* M-[ */
+	/* 220 */	ED_INSERT,		/* M-\ */
+	/* 221 */	ED_INSERT,		/* M-] */
+	/* 222 */	ED_INSERT,		/* M-^ */
+	/* 223 */	ED_INSERT,		/* M-_ */
+	/* 224 */	ED_INSERT,		/* M-` */
+	/* 225 */	ED_INSERT,		/* M-a */
+	/* 226 */	ED_INSERT,		/* M-b */
+	/* 227 */	ED_INSERT,		/* M-c */
+	/* 228 */	ED_INSERT,		/* M-d */
+	/* 229 */	ED_INSERT,		/* M-e */
+	/* 230 */	ED_INSERT,		/* M-f */
+	/* 231 */	ED_INSERT,		/* M-g */
+	/* 232 */	ED_INSERT,		/* M-h */
+	/* 233 */	ED_INSERT,		/* M-i */
+	/* 234 */	ED_INSERT,		/* M-j */
+	/* 235 */	ED_INSERT,		/* M-k */
+	/* 236 */	ED_INSERT,		/* M-l */
+	/* 237 */	ED_INSERT,		/* M-m */
+	/* 238 */	ED_INSERT,		/* M-n */
+	/* 239 */	ED_INSERT,		/* M-o */
+	/* 240 */	ED_INSERT,		/* M-p */
+	/* 241 */	ED_INSERT,		/* M-q */
+	/* 242 */	ED_INSERT,		/* M-r */
+	/* 243 */	ED_INSERT,		/* M-s */
+	/* 244 */	ED_INSERT,		/* M-t */
+	/* 245 */	ED_INSERT,		/* M-u */
+	/* 246 */	ED_INSERT,		/* M-v */
+	/* 247 */	ED_INSERT,		/* M-w */
+	/* 248 */	ED_INSERT,		/* M-x */
+	/* 249 */	ED_INSERT,		/* M-y */
+	/* 250 */	ED_INSERT,		/* M-z */
+	/* 251 */	ED_INSERT,		/* M-{ */
+	/* 252 */	ED_INSERT,		/* M-| */
+	/* 253 */	ED_INSERT,		/* M-} */
+	/* 254 */	ED_INSERT,		/* M-~ */
+	/* 255 */	ED_INSERT		/* M-^? */
 };
 
 private const el_action_t el_map_vi_command[] = {
@@ -633,7 +641,7 @@ private const el_action_t el_map_vi_command[] = {
 	/*   5 */	ED_MOVE_TO_END,		/* ^E */
 	/*   6 */	ED_UNASSIGNED,		/* ^F */
 	/*   7 */	ED_UNASSIGNED,		/* ^G */
-	/*   8 */	ED_PREV_CHAR,		/* ^H */
+	/*   8 */	ED_DELETE_PREV_CHAR,	/* ^H */
 	/*   9 */	ED_UNASSIGNED,		/* ^I */
 	/*  10 */	ED_NEWLINE,		/* ^J */
 	/*  11 */	ED_KILL_LINE,		/* ^K */
@@ -660,9 +668,9 @@ private const el_action_t el_map_vi_command[] = {
 	/*  32 */	ED_NEXT_CHAR,		/* SPACE */
 	/*  33 */	ED_UNASSIGNED,		/* ! */
 	/*  34 */	ED_UNASSIGNED,		/* " */
-	/*  35 */	ED_UNASSIGNED,		/* # */
+	/*  35 */	VI_COMMENT_OUT,		/* # */
 	/*  36 */	ED_MOVE_TO_END,		/* $ */
-	/*  37 */	ED_UNASSIGNED,		/* % */
+	/*  37 */	VI_MATCH,		/* % */
 	/*  38 */	ED_UNASSIGNED,		/* & */
 	/*  39 */	ED_UNASSIGNED,		/* ' */
 	/*  40 */	ED_UNASSIGNED,		/* ( */
@@ -671,7 +679,7 @@ private const el_action_t el_map_vi_command[] = {
 	/*  43 */	ED_NEXT_HISTORY,	/* + */
 	/*  44 */	VI_REPEAT_PREV_CHAR,	/* , */
 	/*  45 */	ED_PREV_HISTORY,	/* - */
-	/*  46 */	ED_UNASSIGNED,		/* . */
+	/*  46 */	VI_REDO,		/* . */
 	/*  47 */	VI_SEARCH_PREV,		/* / */
 	/*  48 */	VI_ZERO,		/* 0 */
 	/*  49 */	ED_ARGUMENT_DIGIT,	/* 1 */
@@ -689,14 +697,14 @@ private const el_action_t el_map_vi_command[] = {
 	/*  61 */	ED_UNASSIGNED,		/* = */
 	/*  62 */	ED_UNASSIGNED,		/* > */
 	/*  63 */	VI_SEARCH_NEXT,		/* ? */
-	/*  64 */	ED_UNASSIGNED,		/* @ */
+	/*  64 */	VI_ALIAS,		/* @ */
 	/*  65 */	VI_ADD_AT_EOL,		/* A */
-	/*  66 */	VI_PREV_SPACE_WORD,	/* B */
+	/*  66 */	VI_PREV_BIG_WORD,	/* B */
 	/*  67 */	VI_CHANGE_TO_EOL,	/* C */
 	/*  68 */	ED_KILL_LINE,		/* D */
-	/*  69 */	VI_TO_END_WORD,		/* E */
+	/*  69 */	VI_END_BIG_WORD,	/* E */
 	/*  70 */	VI_PREV_CHAR,		/* F */
-	/*  71 */	ED_UNASSIGNED,		/* G */
+	/*  71 */	VI_TO_HISTORY_LINE,	/* G */
 	/*  72 */	ED_UNASSIGNED,		/* H */
 	/*  73 */	VI_INSERT_AT_BOL,	/* I */
 	/*  74 */	ED_SEARCH_NEXT_HISTORY,	/* J */
@@ -710,17 +718,17 @@ private const el_action_t el_map_vi_command[] = {
 	/*  82 */	VI_REPLACE_MODE,	/* R */
 	/*  83 */	VI_SUBSTITUTE_LINE,	/* S */
 	/*  84 */	VI_TO_PREV_CHAR,	/* T */
-	/*  85 */	ED_UNASSIGNED,		/* U */
+	/*  85 */	VI_UNDO_LINE,		/* U */
 	/*  86 */	ED_UNASSIGNED,		/* V */
-	/*  87 */	VI_NEXT_SPACE_WORD,	/* W */
+	/*  87 */	VI_NEXT_BIG_WORD,	/* W */
 	/*  88 */	ED_DELETE_PREV_CHAR,	/* X */
-	/*  89 */	ED_UNASSIGNED,		/* Y */
+	/*  89 */	VI_YANK_END,		/* Y */
 	/*  90 */	ED_UNASSIGNED,		/* Z */
 	/*  91 */	ED_SEQUENCE_LEAD_IN,	/* [ */
 	/*  92 */	ED_UNASSIGNED,		/* \ */
 	/*  93 */	ED_UNASSIGNED,		/* ] */
 	/*  94 */	ED_MOVE_TO_BEG,		/* ^ */
-	/*  95 */	ED_UNASSIGNED,		/* _ */
+	/*  95 */	VI_HISTORY_WORD,	/* _ */
 	/*  96 */	ED_UNASSIGNED,		/* ` */
 	/*  97 */	VI_ADD,			/* a */
 	/*  98 */	VI_PREV_WORD,		/* b */
@@ -743,13 +751,13 @@ private const el_action_t el_map_vi_command[] = {
 	/* 115 */	VI_SUBSTITUTE_CHAR,	/* s */
 	/* 116 */	VI_TO_NEXT_CHAR,	/* t */
 	/* 117 */	VI_UNDO,		/* u */
-	/* 118 */	ED_UNASSIGNED,		/* v */
+	/* 118 */	VI_HISTEDIT,		/* v */
 	/* 119 */	VI_NEXT_WORD,		/* w */
 	/* 120 */	ED_DELETE_NEXT_CHAR,	/* x */
-	/* 121 */	ED_UNASSIGNED,		/* y */
+	/* 121 */	VI_YANK,		/* y */
 	/* 122 */	ED_UNASSIGNED,		/* z */
 	/* 123 */	ED_UNASSIGNED,		/* { */
-	/* 124 */	ED_UNASSIGNED,		/* | */
+	/* 124 */	VI_TO_COLUMN,		/* | */
 	/* 125 */	ED_UNASSIGNED,		/* } */
 	/* 126 */	VI_CHANGE_CASE,		/* ~ */
 	/* 127 */	ED_DELETE_PREV_CHAR,	/* ^? */
diff --git a/net/tnftp/files/libedit/map.h b/net/tnftp/files/libedit/map.h
index 1b4113d8e7d..372a11d12bc 100644
--- a/net/tnftp/files/libedit/map.h
+++ b/net/tnftp/files/libedit/map.h
@@ -1,4 +1,5 @@
-/*	$NetBSD: map.h,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: map.h,v 1.2 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: map.h,v 1.8 2003/08/07 16:44:32 agc Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
diff --git a/net/tnftp/files/libedit/parse.c b/net/tnftp/files/libedit/parse.c
index 5bd31e49e2b..385b468ff23 100644
--- a/net/tnftp/files/libedit/parse.c
+++ b/net/tnftp/files/libedit/parse.c
@@ -1,4 +1,5 @@
-/*	$NetBSD: parse.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: parse.c,v 1.4 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: parse.c,v 1.20 2003/12/05 13:37:48 lukem Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -39,6 +36,17 @@
 #include "tnftp.h"
 #include "sys.h"
 
+#if 0
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)parse.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("NetBSD: parse.c,v 1.4 2005/05/11 01:17:39 lukem Exp");
+#endif
+#endif /* not lint && not SCCSID */
+#endif
+
 /*
  * parse.c: parse an editline extended command
  *
@@ -53,7 +61,6 @@
  *	setty
  */
 #include "el.h"
-#include "tokenizer.h"
 #include <stdlib.h>
 
 private const struct {
@@ -63,7 +70,7 @@ private const struct {
 	{ "bind",	map_bind	},
 	{ "echotc",	term_echotc	},
 	{ "edit",	el_editmode	},
-	{ "history",	hist_list	},
+	{ "history",	hist_command	},
 	{ "telltc",	term_telltc	},
 	{ "settc",	term_settc	},
 	{ "setty",	tty_stty	},
@@ -82,7 +89,7 @@ parse_line(EditLine *el, const char *line)
 	Tokenizer *tok;
 
 	tok = tok_init(NULL);
-	tok_line(tok, line, &argc, &argv);
+	tok_str(tok, line, &argc, &argv);
 	argc = el_parse(el, argc, argv);
 	tok_end(tok);
 	return (argc);
@@ -200,7 +207,7 @@ parse__escape(const char **const ptr)
 			c = *p;
 			break;
 		}
-	} else if (*p == '^' && isalpha((unsigned char) p[1])) {
+	} else if (*p == '^') {
 		p++;
 		c = (*p == '?') ? '\177' : (*p & 0237);
 	} else
@@ -208,6 +215,7 @@ parse__escape(const char **const ptr)
 	*ptr = ++p;
 	return (c);
 }
+
 /* parse__string():
  *	Parse the escapes from in and put the raw string out
  */
@@ -230,6 +238,14 @@ parse__string(char *out, const char *in)
 			*out++ = n;
 			break;
 
+		case 'M':
+			if (in[1] == '-' && in[2] != '\0') {
+				*out++ = '\033';
+				in += 2;
+				break;
+			}
+			/*FALLTHROUGH*/
+
 		default:
 			*out++ = *in++;
 			break;
diff --git a/net/tnftp/files/libedit/parse.h b/net/tnftp/files/libedit/parse.h
index bf6c172da9d..64da41c0977 100644
--- a/net/tnftp/files/libedit/parse.h
+++ b/net/tnftp/files/libedit/parse.h
@@ -1,4 +1,5 @@
-/*	$NetBSD: parse.h,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: parse.h,v 1.2 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: parse.h,v 1.5 2003/08/07 16:44:32 agc Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
diff --git a/net/tnftp/files/libedit/prompt.c b/net/tnftp/files/libedit/prompt.c
index a8492c04a85..6814ed81388 100644
--- a/net/tnftp/files/libedit/prompt.c
+++ b/net/tnftp/files/libedit/prompt.c
@@ -1,4 +1,5 @@
-/*	$NetBSD: prompt.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: prompt.c,v 1.4 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: prompt.c,v 1.11 2003/08/07 16:44:32 agc Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -39,6 +36,17 @@
 #include "tnftp.h"
 #include "sys.h"
 
+#if 0
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)prompt.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("NetBSD: prompt.c,v 1.4 2005/05/11 01:17:39 lukem Exp");
+#endif
+#endif /* not lint && not SCCSID */
+#endif
+
 /*
  * prompt.c: Prompt printing functions
  */
@@ -53,7 +61,7 @@ private char	*prompt_default_r(EditLine *);
  */
 private char *
 /*ARGSUSED*/
-prompt_default(EditLine *el)
+prompt_default(EditLine *el __attribute__((__unused__)))
 {
 	static char a[3] = {'?', ' ', '\0'};
 
@@ -66,7 +74,7 @@ prompt_default(EditLine *el)
  */
 private char *
 /*ARGSUSED*/
-prompt_default_r(EditLine *el)
+prompt_default_r(EditLine *el __attribute__((__unused__)))
 {
 	static char a[1] = {'\0'};
 
@@ -121,7 +129,7 @@ prompt_init(EditLine *el)
  */
 protected void
 /*ARGSUSED*/
-prompt_end(EditLine *el)
+prompt_end(EditLine *el __attribute__((__unused__)))
 {
 }
 
diff --git a/net/tnftp/files/libedit/prompt.h b/net/tnftp/files/libedit/prompt.h
index 5ac87629984..6e30674b8b9 100644
--- a/net/tnftp/files/libedit/prompt.h
+++ b/net/tnftp/files/libedit/prompt.h
@@ -1,4 +1,5 @@
-/*	$NetBSD: prompt.h,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: prompt.h,v 1.2 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: prompt.h,v 1.6 2003/08/07 16:44:32 agc Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
diff --git a/net/tnftp/files/libedit/read.c b/net/tnftp/files/libedit/read.c
index 237cfa5d09e..f8b8535844e 100644
--- a/net/tnftp/files/libedit/read.c
+++ b/net/tnftp/files/libedit/read.c
@@ -1,4 +1,5 @@
-/*	$NetBSD: read.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: read.c,v 1.4 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: read.c,v 1.34 2004/07/08 00:51:36 christos Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -39,11 +36,23 @@
 #include "tnftp.h"
 #include "sys.h"
 
+#if 0
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)read.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("NetBSD: read.c,v 1.4 2005/05/11 01:17:39 lukem Exp");
+#endif
+#endif /* not lint && not SCCSID */
+#endif
+
 /*
  * read.c: Clean this junk up! This is horrible code.
  *	   Terminal read functions
  */
 #include <errno.h>
+#include <fcntl.h>
 #include <unistd.h>
 #include <stdlib.h>
 #include "el.h"
@@ -91,6 +100,10 @@ el_read_getfn(EditLine *el)
 }
 
 
+#ifndef MIN
+#define MIN(A,B) ((A) < (B) ? (A) : (B))
+#endif
+
 #ifdef DEBUG_EDIT
 private void
 read_debug(EditLine *el)
@@ -115,7 +128,7 @@ read_debug(EditLine *el)
  */
 /* ARGSUSED */
 private int
-read__fixio(int fd, int e)
+read__fixio(int fd __attribute__((__unused__)), int e)
 {
 
 	switch (e) {
@@ -180,10 +193,6 @@ read_preread(EditLine *el)
 {
 	int chrs = 0;
 
-	if (el->el_chared.c_macro.nline) {
-		el_free((ptr_t) el->el_chared.c_macro.nline);
-		el->el_chared.c_macro.nline = NULL;
-	}
 	if (el->el_tty.t_mode == ED_IO)
 		return (0);
 
@@ -196,8 +205,7 @@ read_preread(EditLine *el)
 		    (size_t) MIN(chrs, EL_BUFSIZ - 1));
 		if (chrs > 0) {
 			buf[chrs] = '\0';
-			el->el_chared.c_macro.nline = strdup(buf);
-			el_push(el, el->el_chared.c_macro.nline);
+			el_push(el, buf);
 		}
 	}
 #endif /* FIONREAD */
@@ -216,11 +224,12 @@ el_push(EditLine *el, char *str)
 
 	if (str != NULL && ma->level + 1 < EL_MAXMACRO) {
 		ma->level++;
-		ma->macro[ma->level] = str;
-	} else {
-		term_beep(el);
-		term__flush();
+		if ((ma->macro[ma->level] = el_strdup(str)) != NULL)
+			return;
+		ma->level--;
 	}
+	term_beep(el);
+	term__flush();
 }
 
 
@@ -230,10 +239,10 @@ el_push(EditLine *el, char *str)
 private int
 read_getcmd(EditLine *el, el_action_t *cmdnum, char *ch)
 {
-	el_action_t cmd = ED_UNASSIGNED;
+	el_action_t cmd;
 	int num;
 
-	while (cmd == ED_UNASSIGNED || cmd == ED_SEQUENCE_LEAD_IN) {
+	do {
 		if ((num = el_getc(el, ch)) != 1)	/* if EOF or error */
 			return (num);
 
@@ -272,7 +281,7 @@ read_getcmd(EditLine *el, el_action_t *cmdnum, char *ch)
 		}
 		if (el->el_map.alt == NULL)
 			el->el_map.current = el->el_map.key;
-	}
+	} while (cmd == ED_SEQUENCE_LEAD_IN);
 	*cmdnum = cmd;
 	return (OKCMD);
 }
@@ -317,14 +326,16 @@ el_getc(EditLine *el, char *cp)
 		if (ma->level < 0)
 			break;
 
-		if (*ma->macro[ma->level] == 0) {
-			ma->level--;
+		if (ma->macro[ma->level][ma->offset] == '\0') {
+			el_free(ma->macro[ma->level--]);
+			ma->offset = 0;
 			continue;
 		}
-		*cp = *ma->macro[ma->level]++ & 0377;
-		if (*ma->macro[ma->level] == 0) {	/* Needed for QuoteMode
-							 * On */
-			ma->level--;
+		*cp = ma->macro[ma->level][ma->offset++] & 0377;
+		if (ma->macro[ma->level][ma->offset] == '\0') {
+			/* Needed for QuoteMode On */
+			el_free(ma->macro[ma->level--]);
+			ma->offset = 0;
 		}
 		return (1);
 	}
@@ -345,6 +356,32 @@ el_getc(EditLine *el, char *cp)
 	return (num_read);
 }
 
+protected void
+read_prepare(EditLine *el)
+{
+	if (el->el_flags & HANDLE_SIGNALS)
+		sig_set(el);
+	if (el->el_flags & NO_TTY)
+		return;
+	if ((el->el_flags & (UNBUFFERED|EDIT_DISABLED)) == UNBUFFERED)
+		tty_rawmode(el);
+
+	/* This is relatively cheap, and things go terribly wrong if
+	   we have the wrong size. */
+	el_resize(el);
+	re_clear_display(el);	/* reset the display stuff */
+	ch_reset(el);
+	re_refresh(el);		/* print the prompt */
+}
+
+protected void
+read_finish(EditLine *el)
+{
+	if ((el->el_flags & UNBUFFERED) == 0)
+		(void) tty_cookedmode(el);
+	if (el->el_flags & HANDLE_SIGNALS)
+		sig_clr(el);
+}
 
 public const char *
 el_gets(EditLine *el, int *nread)
@@ -353,13 +390,11 @@ el_gets(EditLine *el, int *nread)
 	el_action_t cmdnum = 0;
 	int num;		/* how many chars we have read at NL */
 	char ch;
+	int crlf = 0;
 #ifdef FIONREAD
 	c_macro_t *ma = &el->el_chared.c_macro;
 #endif /* FIONREAD */
 
-	if (el->el_flags & HANDLE_SIGNALS)
-		sig_set(el);
-
 	if (el->el_flags & NO_TTY) {
 		char *cp = el->el_line.buffer;
 		size_t idx;
@@ -373,6 +408,8 @@ el_gets(EditLine *el, int *nread)
 				cp = &el->el_line.buffer[idx];
 			}
 			cp++;
+			if (el->el_flags & UNBUFFERED)
+				break;
 			if (cp[-1] == '\r' || cp[-1] == '\n')
 				break;
 		}
@@ -383,8 +420,7 @@ el_gets(EditLine *el, int *nread)
 			*nread = el->el_line.cursor - el->el_line.buffer;
 		return (el->el_line.buffer);
 	}
-	re_clear_display(el);	/* reset the display stuff */
-	ch_reset(el);
+
 
 #ifdef FIONREAD
 	if (el->el_tty.t_mode == EX_IO && ma->level < 0) {
@@ -401,11 +437,16 @@ el_gets(EditLine *el, int *nread)
 	}
 #endif /* FIONREAD */
 
-	re_refresh(el);		/* print the prompt */
+	if ((el->el_flags & UNBUFFERED) == 0)
+		read_prepare(el);
 
 	if (el->el_flags & EDIT_DISABLED) {
-		char *cp = el->el_line.buffer;
+		char *cp;
 		size_t idx;
+		if ((el->el_flags & UNBUFFERED) == 0)
+			cp = el->el_line.buffer;
+		else
+			cp = el->el_line.lastchar;
 
 		term__flush();
 
@@ -417,8 +458,13 @@ el_gets(EditLine *el, int *nread)
 					break;
 				cp = &el->el_line.buffer[idx];
 			}
+			if (*cp == 4)	/* ought to be stty eof */
+				break;
 			cp++;
-			if (cp[-1] == '\r' || cp[-1] == '\n')
+			crlf = cp[-1] == '\r' || cp[-1] == '\n';
+			if (el->el_flags & UNBUFFERED)
+				break;
+			if (crlf)
 				break;
 		}
 
@@ -428,6 +474,7 @@ el_gets(EditLine *el, int *nread)
 			*nread = el->el_line.cursor - el->el_line.buffer;
 		return (el->el_line.buffer);
 	}
+
 	for (num = OKCMD; num == OKCMD;) {	/* while still editing this
 						 * line */
 #ifdef DEBUG_EDIT
@@ -441,7 +488,7 @@ el_gets(EditLine *el, int *nread)
 #endif /* DEBUG_READ */
 			break;
 		}
-		if ((int) cmdnum >= el->el_map.nfunc) {	/* BUG CHECK command */
+		if ((uint)cmdnum >= el->el_map.nfunc) {	/* BUG CHECK command */
 #ifdef DEBUG_EDIT
 			(void) fprintf(el->el_errfile,
 			    "ERROR: illegal command from key 0%o\r\n", ch);
@@ -463,7 +510,24 @@ el_gets(EditLine *el, int *nread)
 				    "Error command = %d\n", cmdnum);
 		}
 #endif /* DEBUG_READ */
+		/* vi redo needs these way down the levels... */
+		el->el_state.thiscmd = cmdnum;
+		el->el_state.thisch = ch;
+		if (el->el_map.type == MAP_VI &&
+		    el->el_map.current == el->el_map.key &&
+		    el->el_chared.c_redo.pos < el->el_chared.c_redo.lim) {
+			if (cmdnum == VI_DELETE_PREV_CHAR &&
+			    el->el_chared.c_redo.pos != el->el_chared.c_redo.buf
+			    && isprint((unsigned char)el->el_chared.c_redo.pos[-1]))
+				el->el_chared.c_redo.pos--;
+			else
+				*el->el_chared.c_redo.pos++ = ch;
+		}
 		retval = (*el->el_map.func[cmdnum]) (el, ch);
+#ifdef DEBUG_READ
+		(void) fprintf(el->el_errfile,
+			"Returned state %d\n", retval );
+#endif /* DEBUG_READ */
 
 		/* save the last command here */
 		el->el_state.lastcmd = cmdnum;
@@ -471,8 +535,6 @@ el_gets(EditLine *el, int *nread)
 		/* use any return value */
 		switch (retval) {
 		case CC_CURSOR:
-			el->el_state.argument = 1;
-			el->el_state.doingarg = 0;
 			re_refresh_cursor(el);
 			break;
 
@@ -482,29 +544,29 @@ el_gets(EditLine *el, int *nread)
 			/* FALLTHROUGH */
 
 		case CC_REFRESH:
-			el->el_state.argument = 1;
-			el->el_state.doingarg = 0;
 			re_refresh(el);
 			break;
 
 		case CC_REFRESH_BEEP:
-			el->el_state.argument = 1;
-			el->el_state.doingarg = 0;
 			re_refresh(el);
 			term_beep(el);
 			break;
 
 		case CC_NORM:	/* normal char */
-			el->el_state.argument = 1;
-			el->el_state.doingarg = 0;
 			break;
 
 		case CC_ARGHACK:	/* Suggested by Rich Salz */
 			/* <rsalz@pineapple.bbn.com> */
-			break;	/* keep going... */
+			continue;	/* keep going... */
 
 		case CC_EOF:	/* end of file typed */
-			num = 0;
+			if ((el->el_flags & UNBUFFERED) == 0)
+				num = 0;
+			else if (num == -1) {
+				*el->el_line.lastchar++ = CONTROL('d');
+				el->el_line.cursor = el->el_line.lastchar;
+				num = 1;
+			}
 			break;
 
 		case CC_NEWLINE:	/* normal end of line */
@@ -520,8 +582,6 @@ el_gets(EditLine *el, int *nread)
 			re_clear_display(el);	/* reset the display stuff */
 			ch_reset(el);	/* reset the input pointers */
 			re_refresh(el);	/* print the prompt again */
-			el->el_state.argument = 1;
-			el->el_state.doingarg = 0;
 			break;
 
 		case CC_ERROR:
@@ -530,20 +590,26 @@ el_gets(EditLine *el, int *nread)
 			(void) fprintf(el->el_errfile,
 			    "*** editor ERROR ***\r\n\n");
 #endif /* DEBUG_READ */
-			el->el_state.argument = 1;
-			el->el_state.doingarg = 0;
 			term_beep(el);
 			term__flush();
 			break;
 		}
+		el->el_state.argument = 1;
+		el->el_state.doingarg = 0;
+		el->el_chared.c_vcmd.action = NOP;
+		if (el->el_flags & UNBUFFERED)
+			break;
 	}
 
-				/* make sure the tty is set up correctly */
-	(void) tty_cookedmode(el);
 	term__flush();		/* flush any buffered output */
-	if (el->el_flags & HANDLE_SIGNALS)
-		sig_clr(el);
-	if (nread)
-		*nread = num;
+	/* make sure the tty is set up correctly */
+	if ((el->el_flags & UNBUFFERED) == 0) {
+		read_finish(el);
+		if (nread)
+			*nread = num;
+	} else {
+		if (nread)
+			*nread = el->el_line.lastchar - el->el_line.buffer;
+	}
 	return (num ? el->el_line.buffer : NULL);
 }
diff --git a/net/tnftp/files/libedit/read.h b/net/tnftp/files/libedit/read.h
index 2d9a76ade36..dc4bcff5274 100644
--- a/net/tnftp/files/libedit/read.h
+++ b/net/tnftp/files/libedit/read.h
@@ -1,4 +1,5 @@
-/*	$NetBSD: read.h,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: read.h,v 1.2 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: read.h,v 1.4 2004/02/27 14:52:18 christos Exp	*/
 
 /*-
  * Copyright (c) 2001 The NetBSD Foundation, Inc.
@@ -49,6 +50,8 @@ typedef struct el_read_t {
 } el_read_t;
  
 protected int		read_init(EditLine *);
+protected void		read_prepare(EditLine *);
+protected void		read_finish(EditLine *);
 protected int		el_read_setfn(EditLine *, el_rfunc_t);
 protected el_rfunc_t	el_read_getfn(EditLine *);
 
diff --git a/net/tnftp/files/libedit/readline.c b/net/tnftp/files/libedit/readline.c
new file mode 100644
index 00000000000..3cb57b5ee1e
--- /dev/null
+++ b/net/tnftp/files/libedit/readline.c
@@ -0,0 +1,2143 @@
+/*	NetBSD: readline.c,v 1.2 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: readline.c,v 1.47 2004/09/08 18:15:57 christos Exp	*/
+
+/*-
+ * Copyright (c) 1997 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Jaromir Dolecek.
+ *
+ * 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 NetBSD
+ *	Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+__RCSID("NetBSD: readline.c,v 1.2 2005/05/11 01:17:39 lukem Exp");
+#endif /* not lint && not SCCSID */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <stdio.h>
+#include <dirent.h>
+#include <string.h>
+#include <pwd.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <limits.h>
+#include <errno.h>
+#include <fcntl.h>
+#ifdef HAVE_VIS_H
+#include <vis.h>
+#else
+#include "np/vis.h"
+#endif
+#ifdef HAVE_ALLOCA_H
+#include <alloca.h>
+#endif
+#include "el.h"
+#include "fcns.h"		/* for EL_NUM_FCNS */
+#include "histedit.h"
+#include "readline/readline.h"
+
+/* for rl_complete() */
+#define TAB		'\r'
+
+/* see comment at the #ifdef for sense of this */
+/* #define GDB_411_HACK */
+
+/* readline compatibility stuff - look at readline sources/documentation */
+/* to see what these variables mean */
+const char *rl_library_version = "EditLine wrapper";
+static char empty[] = { '\0' };
+static char expand_chars[] = { ' ', '\t', '\n', '=', '(', '\0' };
+static char break_chars[] = { ' ', '\t', '\n', '"', '\\', '\'', '`', '@', '$',
+    '>', '<', '=', ';', '|', '&', '{', '(', '\0' };
+char *rl_readline_name = empty;
+FILE *rl_instream = NULL;
+FILE *rl_outstream = NULL;
+int rl_point = 0;
+int rl_end = 0;
+char *rl_line_buffer = NULL;
+VFunction *rl_linefunc = NULL;
+int rl_done = 0;
+VFunction *rl_event_hook = NULL;
+
+int history_base = 1;		/* probably never subject to change */
+int history_length = 0;
+int max_input_history = 0;
+char history_expansion_char = '!';
+char history_subst_char = '^';
+char *history_no_expand_chars = expand_chars;
+Function *history_inhibit_expansion_function = NULL;
+char *history_arg_extract(int start, int end, const char *str);
+
+int rl_inhibit_completion = 0;
+int rl_attempted_completion_over = 0;
+char *rl_basic_word_break_characters = break_chars;
+char *rl_completer_word_break_characters = NULL;
+char *rl_completer_quote_characters = NULL;
+Function *rl_completion_entry_function = NULL;
+CPPFunction *rl_attempted_completion_function = NULL;
+Function *rl_pre_input_hook = NULL;
+Function *rl_startup1_hook = NULL;
+Function *rl_getc_function = NULL;
+char *rl_terminal_name = NULL;
+int rl_already_prompted = 0;
+int rl_filename_completion_desired = 0;
+int rl_ignore_completion_duplicates = 0;
+int rl_catch_signals = 1;
+VFunction *rl_redisplay_function = NULL;
+Function *rl_startup_hook = NULL;
+VFunction *rl_completion_display_matches_hook = NULL;
+VFunction *rl_prep_term_function = NULL;
+VFunction *rl_deprep_term_function = NULL;
+
+/*
+ * The current prompt string.
+ */
+char *rl_prompt = NULL;
+/*
+ * This is set to character indicating type of completion being done by
+ * rl_complete_internal(); this is available for application completion
+ * functions.
+ */
+int rl_completion_type = 0;
+
+/*
+ * If more than this number of items results from query for possible
+ * completions, we ask user if they are sure to really display the list.
+ */
+int rl_completion_query_items = 100;
+
+/*
+ * List of characters which are word break characters, but should be left
+ * in the parsed text when it is passed to the completion function.
+ * Shell uses this to help determine what kind of completing to do.
+ */
+char *rl_special_prefixes = (char *)NULL;
+
+/*
+ * This is the character appended to the completed words if at the end of
+ * the line. Default is ' ' (a space).
+ */
+int rl_completion_append_character = ' ';
+
+/* stuff below is used internally by libedit for readline emulation */
+
+/* if not zero, non-unique completions always show list of possible matches */
+static int _rl_complete_show_all = 0;
+
+static History *h = NULL;
+static EditLine *e = NULL;
+static Function *map[256];
+static int el_rl_complete_cmdnum = 0;
+
+/* internal functions */
+static unsigned char	 _el_rl_complete(EditLine *, int);
+static unsigned char	 _el_rl_tstp(EditLine *, int);
+static char		*_get_prompt(EditLine *);
+static HIST_ENTRY	*_move_history(int);
+static int		 _history_expand_command(const char *, size_t, size_t,
+    char **);
+static char		*_rl_compat_sub(const char *, const char *,
+    const char *, int);
+static int		 rl_complete_internal(int);
+static int		 _rl_qsort_string_compare(const void *, const void *);
+static int		 _rl_event_read_char(EditLine *, char *);
+
+
+/* ARGSUSED */
+static char *
+_get_prompt(EditLine *el __attribute__((__unused__)))
+{
+	rl_already_prompted = 1;
+	return (rl_prompt);
+}
+
+
+/*
+ * generic function for moving around history
+ */
+static HIST_ENTRY *
+_move_history(int op)
+{
+	HistEvent ev;
+	static HIST_ENTRY rl_he;
+
+	if (history(h, &ev, op) != 0)
+		return (HIST_ENTRY *) NULL;
+
+	rl_he.line = ev.str;
+	rl_he.data = NULL;
+
+	return (&rl_he);
+}
+
+
+/*
+ * READLINE compatibility stuff
+ */
+
+/*
+ * initialize rl compat stuff
+ */
+int
+rl_initialize(void)
+{
+	HistEvent ev;
+	const LineInfo *li;
+	int i;
+	int editmode = 1;
+	struct termios t;
+
+	if (e != NULL)
+		el_end(e);
+	if (h != NULL)
+		history_end(h);
+
+	if (!rl_instream)
+		rl_instream = stdin;
+	if (!rl_outstream)
+		rl_outstream = stdout;
+
+	/*
+	 * See if we don't really want to run the editor
+	 */
+	if (tcgetattr(fileno(rl_instream), &t) != -1 && (t.c_lflag & ECHO) == 0)
+		editmode = 0;
+
+	e = el_init(rl_readline_name, rl_instream, rl_outstream, stderr);
+
+	if (!editmode)
+		el_set(e, EL_EDITMODE, 0);
+
+	h = history_init();
+	if (!e || !h)
+		return (-1);
+
+	history(h, &ev, H_SETSIZE, INT_MAX);	/* unlimited */
+	history_length = 0;
+	max_input_history = INT_MAX;
+	el_set(e, EL_HIST, history, h);
+
+	/* for proper prompt printing in readline() */
+	rl_prompt = strdup("");
+	if (rl_prompt == NULL) {
+		history_end(h);
+		el_end(e);
+		return -1;
+	}
+	el_set(e, EL_PROMPT, _get_prompt);
+	el_set(e, EL_SIGNAL, rl_catch_signals);
+
+	/* set default mode to "emacs"-style and read setting afterwards */
+	/* so this can be overriden */
+	el_set(e, EL_EDITOR, "emacs");
+	if (rl_terminal_name != NULL)
+		el_set(e, EL_TERMINAL, rl_terminal_name);
+	else
+		el_get(e, EL_TERMINAL, &rl_terminal_name);
+
+	/*
+	 * Word completion - this has to go AFTER rebinding keys
+	 * to emacs-style.
+	 */
+	el_set(e, EL_ADDFN, "rl_complete",
+	    "ReadLine compatible completion function",
+	    _el_rl_complete);
+	el_set(e, EL_BIND, "^I", "rl_complete", NULL);
+
+	/*
+	 * Send TSTP when ^Z is pressed.
+	 */
+	el_set(e, EL_ADDFN, "rl_tstp",
+	    "ReadLine compatible suspend function",
+	    _el_rl_tstp);
+	el_set(e, EL_BIND, "^Z", "rl_tstp", NULL);
+
+	/*
+	 * Find out where the rl_complete function was added; this is
+	 * used later to detect that lastcmd was also rl_complete.
+	 */
+	for(i=EL_NUM_FCNS; i < e->el_map.nfunc; i++) {
+		if (e->el_map.func[i] == _el_rl_complete) {
+			el_rl_complete_cmdnum = i;
+			break;
+		}
+	}
+		
+	/* read settings from configuration file */
+	el_source(e, NULL);
+
+	/*
+	 * Unfortunately, some applications really do use rl_point
+	 * and rl_line_buffer directly.
+	 */
+	li = el_line(e);
+	/* a cheesy way to get rid of const cast. */
+	rl_line_buffer = memchr(li->buffer, *li->buffer, 1);
+	rl_point = rl_end = 0;
+
+	if (rl_startup_hook)
+		(*rl_startup_hook)(NULL, 0);
+
+	return (0);
+}
+
+
+/*
+ * read one line from input stream and return it, chomping
+ * trailing newline (if there is any)
+ */
+char *
+readline(const char *prompt)
+{
+	HistEvent ev;
+	int count;
+	const char *ret;
+	char *buf;
+	static int used_event_hook;
+
+	if (e == NULL || h == NULL)
+		rl_initialize();
+
+	rl_done = 0;
+
+	/* update prompt accordingly to what has been passed */
+	if (!prompt)
+		prompt = "";
+	if (strcmp(rl_prompt, prompt) != 0) {
+		free(rl_prompt);
+		rl_prompt = strdup(prompt);
+		if (rl_prompt == NULL)
+			return NULL;
+	}
+
+	if (rl_pre_input_hook)
+		(*rl_pre_input_hook)(NULL, 0);
+
+	if (rl_event_hook && !(e->el_flags&NO_TTY)) {
+		el_set(e, EL_GETCFN, _rl_event_read_char);
+		used_event_hook = 1;
+	}
+
+	if (!rl_event_hook && used_event_hook) {
+		el_set(e, EL_GETCFN, EL_BUILTIN_GETCFN);
+		used_event_hook = 0;
+	}
+
+	rl_already_prompted = 0;
+
+	/* get one line from input stream */
+	ret = el_gets(e, &count);
+
+	if (ret && count > 0) {
+		int lastidx;
+
+		buf = strdup(ret);
+		if (buf == NULL)
+			return NULL;
+		lastidx = count - 1;
+		if (buf[lastidx] == '\n')
+			buf[lastidx] = '\0';
+	} else
+		buf = NULL;
+
+	history(h, &ev, H_GETSIZE);
+	history_length = ev.num;
+
+	return buf;
+}
+
+/*
+ * history functions
+ */
+
+/*
+ * is normally called before application starts to use
+ * history expansion functions
+ */
+void
+using_history(void)
+{
+	if (h == NULL || e == NULL)
+		rl_initialize();
+}
+
+
+/*
+ * substitute ``what'' with ``with'', returning resulting string; if
+ * globally == 1, substitutes all occurrences of what, otherwise only the
+ * first one
+ */
+static char *
+_rl_compat_sub(const char *str, const char *what, const char *with,
+    int globally)
+{
+	const	char	*s;
+	char	*r, *result;
+	size_t	len, with_len, what_len;
+
+	len = strlen(str);
+	with_len = strlen(with);
+	what_len = strlen(what);
+
+	/* calculate length we need for result */
+	s = str;
+	while (*s) {
+		if (*s == *what && !strncmp(s, what, what_len)) {
+			len += with_len - what_len;
+			if (!globally)
+				break;
+			s += what_len;
+		} else
+			s++;
+	}
+	r = result = malloc(len + 1);
+	if (result == NULL)
+		return NULL;
+	s = str;
+	while (*s) {
+		if (*s == *what && !strncmp(s, what, what_len)) {
+			(void)strncpy(r, with, with_len);
+			r += with_len;
+			s += what_len;
+			if (!globally) {
+				(void)strcpy(r, s);
+				return(result);
+			}
+		} else
+			*r++ = *s++;
+	}
+	*r = 0;
+	return(result);
+}
+
+static	char	*last_search_pat;	/* last !?pat[?] search pattern */
+static	char	*last_search_match;	/* last !?pat[?] that matched */
+
+const char *
+get_history_event(const char *cmd, int *cindex, int qchar)
+{
+	int idx, sign, sub, num, begin, ret;
+	size_t len;
+	char	*pat;
+	const char *rptr;
+	HistEvent ev;
+
+	idx = *cindex;
+	if (cmd[idx++] != history_expansion_char)
+		return(NULL);
+
+	/* find out which event to take */
+	if (cmd[idx] == history_expansion_char || cmd[idx] == 0) {
+		if (history(h, &ev, H_FIRST) != 0)
+			return(NULL);
+		*cindex = cmd[idx]? (idx + 1):idx;
+		return(ev.str);
+	}
+	sign = 0;
+	if (cmd[idx] == '-') {
+		sign = 1;
+		idx++;
+	}
+
+	if ('0' <= cmd[idx] && cmd[idx] <= '9') {
+		HIST_ENTRY *rl_he;
+
+		num = 0;
+		while (cmd[idx] && '0' <= cmd[idx] && cmd[idx] <= '9') {
+			num = num * 10 + cmd[idx] - '0';
+			idx++;
+		}
+		if (sign)
+			num = history_length - num + 1;
+
+		if (!(rl_he = history_get(num)))
+			return(NULL);
+
+		*cindex = idx;
+		return(rl_he->line);
+	}
+	sub = 0;
+	if (cmd[idx] == '?') {
+		sub = 1;
+		idx++;
+	}
+	begin = idx;
+	while (cmd[idx]) {
+		if (cmd[idx] == '\n')
+			break;
+		if (sub && cmd[idx] == '?')
+			break;
+		if (!sub && (cmd[idx] == ':' || cmd[idx] == ' '
+				    || cmd[idx] == '\t' || cmd[idx] == qchar))
+			break;
+		idx++;
+	}
+	len = idx - begin;
+	if (sub && cmd[idx] == '?')
+		idx++;
+	if (sub && len == 0 && last_search_pat && *last_search_pat)
+		pat = last_search_pat;
+	else if (len == 0)
+		return(NULL);
+	else {
+		if ((pat = malloc(len + 1)) == NULL)
+			return NULL;
+		(void)strncpy(pat, cmd + begin, len);
+		pat[len] = '\0';
+	}
+
+	if (history(h, &ev, H_CURR) != 0) {
+		if (pat != last_search_pat)
+			free(pat);
+		return (NULL);
+	}
+	num = ev.num;
+
+	if (sub) {
+		if (pat != last_search_pat) {
+			if (last_search_pat)
+				free(last_search_pat);
+			last_search_pat = pat;
+		}
+		ret = history_search(pat, -1);
+	} else
+		ret = history_search_prefix(pat, -1);
+
+	if (ret == -1) {
+		/* restore to end of list on failed search */
+		history(h, &ev, H_FIRST);
+		(void)fprintf(rl_outstream, "%s: Event not found\n", pat);
+		if (pat != last_search_pat)
+			free(pat);
+		return(NULL);
+	}
+
+	if (sub && len) {
+		if (last_search_match && last_search_match != pat)
+			free(last_search_match);
+		last_search_match = pat;
+	}
+
+	if (pat != last_search_pat)
+		free(pat);
+
+	if (history(h, &ev, H_CURR) != 0)
+		return(NULL);
+	*cindex = idx;
+	rptr = ev.str;
+
+	/* roll back to original position */
+	(void)history(h, &ev, H_SET, num);
+
+	return rptr;
+}
+
+/*
+ * the real function doing history expansion - takes as argument command
+ * to do and data upon which the command should be executed
+ * does expansion the way I've understood readline documentation
+ *
+ * returns 0 if data was not modified, 1 if it was and 2 if the string
+ * should be only printed and not executed; in case of error,
+ * returns -1 and *result points to NULL
+ * it's callers responsibility to free() string returned in *result
+ */
+static int
+_history_expand_command(const char *command, size_t offs, size_t cmdlen,
+    char **result)
+{
+	char *tmp, *search = NULL, *aptr;
+	const char *ptr, *cmd;
+	static char *from = NULL, *to = NULL;
+	int start, end, idx, has_mods = 0;
+	int p_on = 0, g_on = 0;
+
+	*result = NULL;
+	aptr = NULL;
+	ptr = NULL;
+
+	/* First get event specifier */
+	idx = 0;
+
+	if (strchr(":^*$", command[offs + 1])) {
+		char str[4];
+		/*
+		* "!:" is shorthand for "!!:".
+		* "!^", "!*" and "!$" are shorthand for
+		* "!!:^", "!!:*" and "!!:$" respectively.
+		*/
+		str[0] = str[1] = '!';
+		str[2] = '0';
+		ptr = get_history_event(str, &idx, 0);
+		idx = (command[offs + 1] == ':')? 1:0;
+		has_mods = 1;
+	} else {
+		if (command[offs + 1] == '#') {
+			/* use command so far */
+			if ((aptr = malloc(offs + 1)) == NULL)
+				return -1;
+			(void)strncpy(aptr, command, offs);
+			aptr[offs] = '\0';
+			idx = 1;
+		} else {
+			int	qchar;
+
+			qchar = (offs > 0 && command[offs - 1] == '"')? '"':0;
+			ptr = get_history_event(command + offs, &idx, qchar);
+		}
+		has_mods = command[offs + idx] == ':';
+	}
+
+	if (ptr == NULL && aptr == NULL)
+		return(-1);
+
+	if (!has_mods) {
+		*result = strdup(aptr? aptr : ptr);
+		if (aptr)
+			free(aptr);
+		return(1);
+	}
+
+	cmd = command + offs + idx + 1;
+
+	/* Now parse any word designators */
+
+	if (*cmd == '%')	/* last word matched by ?pat? */
+		tmp = strdup(last_search_match? last_search_match:"");
+	else if (strchr("^*$-0123456789", *cmd)) {
+		start = end = -1;
+		if (*cmd == '^')
+			start = end = 1, cmd++;
+		else if (*cmd == '$')
+			start = -1, cmd++;
+		else if (*cmd == '*')
+			start = 1, cmd++;
+	       else if (*cmd == '-' || isdigit((unsigned char) *cmd)) {
+			start = 0;
+			while (*cmd && '0' <= *cmd && *cmd <= '9')
+				start = start * 10 + *cmd++ - '0';
+
+			if (*cmd == '-') {
+				if (isdigit((unsigned char) cmd[1])) {
+					cmd++;
+					end = 0;
+					while (*cmd && '0' <= *cmd && *cmd <= '9')
+						end = end * 10 + *cmd++ - '0';
+				} else if (cmd[1] == '$') {
+					cmd += 2;
+					end = -1;
+				} else {
+					cmd++;
+					end = -2;
+				}
+			} else if (*cmd == '*')
+				end = -1, cmd++;
+			else
+				end = start;
+		}
+		tmp = history_arg_extract(start, end, aptr? aptr:ptr);
+		if (tmp == NULL) {
+			(void)fprintf(rl_outstream, "%s: Bad word specifier",
+			    command + offs + idx);
+			if (aptr)
+				free(aptr);
+			return(-1);
+		}
+	} else
+		tmp = strdup(aptr? aptr:ptr);
+
+	if (aptr)
+		free(aptr);
+
+	if (*cmd == 0 || (cmd - (command + offs) >= cmdlen)) {
+		*result = tmp;
+		return(1);
+	}
+
+	for (; *cmd; cmd++) {
+		if (*cmd == ':')
+			continue;
+		else if (*cmd == 'h') {		/* remove trailing path */
+			if ((aptr = strrchr(tmp, '/')) != NULL)
+				*aptr = 0;
+		} else if (*cmd == 't') {	/* remove leading path */
+			if ((aptr = strrchr(tmp, '/')) != NULL) {
+				aptr = strdup(aptr + 1);
+				free(tmp);
+				tmp = aptr;
+			}
+		} else if (*cmd == 'r') {	/* remove trailing suffix */
+			if ((aptr = strrchr(tmp, '.')) != NULL)
+				*aptr = 0;
+		} else if (*cmd == 'e') {	/* remove all but suffix */
+			if ((aptr = strrchr(tmp, '.')) != NULL) {
+				aptr = strdup(aptr);
+				free(tmp);
+				tmp = aptr;
+			}
+		} else if (*cmd == 'p')		/* print only */
+			p_on = 1;
+		else if (*cmd == 'g')
+			g_on = 2;
+		else if (*cmd == 's' || *cmd == '&') {
+			char *what, *with, delim;
+			size_t len, from_len;
+			size_t size;
+
+			if (*cmd == '&' && (from == NULL || to == NULL))
+				continue;
+			else if (*cmd == 's') {
+				delim = *(++cmd), cmd++;
+				size = 16;
+				what = realloc(from, size);
+				if (what == NULL) {
+					free(from);
+					return 0;
+				}
+				len = 0;
+				for (; *cmd && *cmd != delim; cmd++) {
+					if (*cmd == '\\' && cmd[1] == delim)
+						cmd++;
+					if (len >= size) {
+						char *nwhat;
+						nwhat = realloc(what,
+								(size <<= 1));
+						if (nwhat == NULL) {
+							free(what);
+							return 0;
+						}
+						what = nwhat;
+					}
+					what[len++] = *cmd;
+				}
+				what[len] = '\0';
+				from = what;
+				if (*what == '\0') {
+					free(what);
+					if (search) {
+						from = strdup(search);
+						if (from == NULL)
+							return 0;
+					} else {
+						from = NULL;
+						return (-1);
+					}
+				}
+				cmd++;	/* shift after delim */
+				if (!*cmd)
+					continue;
+
+				size = 16;
+				with = realloc(to, size);
+				if (with == NULL) {
+					free(to);
+					return -1;
+				}
+				len = 0;
+				from_len = strlen(from);
+				for (; *cmd && *cmd != delim; cmd++) {
+					if (len + from_len + 1 >= size) {
+						char *nwith;
+						size += from_len + 1;
+						nwith = realloc(with, size);
+						if (nwith == NULL) {
+							free(with);
+							return -1;
+						}
+						with = nwith;
+					}
+					if (*cmd == '&') {
+						/* safe */
+						(void)strcpy(&with[len], from);
+						len += from_len;
+						continue;
+					}
+					if (*cmd == '\\'
+					    && (*(cmd + 1) == delim
+						|| *(cmd + 1) == '&'))
+						cmd++;
+					with[len++] = *cmd;
+				}
+				with[len] = '\0';
+				to = with;
+			}
+
+			aptr = _rl_compat_sub(tmp, from, to, g_on);
+			if (aptr) {
+				free(tmp);
+				tmp = aptr;
+			}
+			g_on = 0;
+		}
+	}
+	*result = tmp;
+	return (p_on? 2:1);
+}
+
+
+/*
+ * csh-style history expansion
+ */
+int
+history_expand(char *str, char **output)
+{
+	int ret = 0;
+	size_t idx, i, size;
+	char *tmp, *result;
+
+	if (h == NULL || e == NULL)
+		rl_initialize();
+
+	if (history_expansion_char == 0) {
+		*output = strdup(str);
+		return(0);
+	}
+
+	*output = NULL;
+	if (str[0] == history_subst_char) {
+		/* ^foo^foo2^ is equivalent to !!:s^foo^foo2^ */
+		*output = malloc(strlen(str) + 4 + 1);
+		if (*output == NULL)
+			return 0;
+		(*output)[0] = (*output)[1] = history_expansion_char;
+		(*output)[2] = ':';
+		(*output)[3] = 's';
+		(void)strcpy((*output) + 4, str);
+		str = *output;
+	} else {
+		*output = strdup(str);
+		if (*output == NULL)
+			return 0;
+	}
+
+#define ADD_STRING(what, len)						\
+	{								\
+		if (idx + len + 1 > size) {				\
+			char *nresult = realloc(result, (size += len + 1));\
+			if (nresult == NULL) {				\
+				free(*output);				\
+				return 0;				\
+			}						\
+			result = nresult;				\
+		}							\
+		(void)strncpy(&result[idx], what, len);			\
+		idx += len;						\
+		result[idx] = '\0';					\
+	}
+
+	result = NULL;
+	size = idx = 0;
+	for (i = 0; str[i];) {
+		int qchar, loop_again;
+		size_t len, start, j;
+
+		qchar = 0;
+		loop_again = 1;
+		start = j = i;
+loop:
+		for (; str[j]; j++) {
+			if (str[j] == '\\' &&
+			    str[j + 1] == history_expansion_char) {
+				(void)strcpy(&str[j], &str[j + 1]);
+				continue;
+			}
+			if (!loop_again) {
+				if (isspace((unsigned char) str[j])
+				    || str[j] == qchar)
+					break;
+			}
+			if (str[j] == history_expansion_char
+			    && !strchr(history_no_expand_chars, str[j + 1])
+			    && (!history_inhibit_expansion_function ||
+			    (*history_inhibit_expansion_function)(str,
+			    (int)j) == 0))
+				break;
+		}
+
+		if (str[j] && loop_again) {
+			i = j;
+			qchar = (j > 0 && str[j - 1] == '"' )? '"':0;
+			j++;
+			if (str[j] == history_expansion_char)
+				j++;
+			loop_again = 0;
+			goto loop;
+		}
+		len = i - start;
+		tmp = &str[start];
+		ADD_STRING(tmp, len);
+
+		if (str[i] == '\0' || str[i] != history_expansion_char) {
+			len = j - i;
+			tmp = &str[i];
+			ADD_STRING(tmp, len);
+			if (start == 0)
+				ret = 0;
+			else
+				ret = 1;
+			break;
+		}
+		ret = _history_expand_command (str, i, (j - i), &tmp);
+		if (ret > 0 && tmp) {
+			len = strlen(tmp);
+			ADD_STRING(tmp, len);
+			free(tmp);
+		}
+		i = j;
+	}
+
+	/* ret is 2 for "print only" option */
+	if (ret == 2) {
+		add_history(result);
+#ifdef GDB_411_HACK
+		/* gdb 4.11 has been shipped with readline, where */
+		/* history_expand() returned -1 when the line	  */
+		/* should not be executed; in readline 2.1+	  */
+		/* it should return 2 in such a case		  */
+		ret = -1;
+#endif
+	}
+	free(*output);
+	*output = result;
+
+	return (ret);
+}
+
+/*
+* Return a string consisting of arguments of "str" from "start" to "end".
+*/
+char *
+history_arg_extract(int start, int end, const char *str)
+{
+	size_t  i, len, max;
+	char	**arr, *result;
+
+	arr = history_tokenize(str);
+	if (!arr)
+		return(NULL);
+	if (arr && *arr == NULL) {
+		free(arr);
+		return(NULL);
+	}
+
+	for (max = 0; arr[max]; max++)
+		continue;
+	max--;
+
+	if (start == '$')
+		start = max;
+	if (end == '$')
+		end = max;
+	if (end < 0)
+		end = max + end + 1;
+	if (start < 0)
+		start = end;
+
+	if (start < 0 || end < 0 || start > max || end > max || start > end)
+		return(NULL);
+
+	for (i = start, len = 0; i <= end; i++)
+		len += strlen(arr[i]) + 1;
+	len++;
+	result = malloc(len);
+	if (result == NULL)
+		return NULL;
+
+	for (i = start, len = 0; i <= end; i++) {
+		(void)strcpy(result + len, arr[i]);
+		len += strlen(arr[i]);
+		if (i < end)
+			result[len++] = ' ';
+	}
+	result[len] = 0;
+
+	for (i = 0; arr[i]; i++)
+		free(arr[i]);
+	free(arr);
+
+	return(result);
+}
+
+/*
+ * Parse the string into individual tokens,
+ * similar to how shell would do it.
+ */
+char **
+history_tokenize(const char *str)
+{
+	int size = 1, idx = 0, i, start;
+	size_t len;
+	char **result = NULL, *temp, delim = '\0';
+
+	for (i = 0; str[i];) {
+		while (isspace((unsigned char) str[i]))
+			i++;
+		start = i;
+		for (; str[i];) {
+			if (str[i] == '\\') {
+				if (str[i+1] != '\0')
+					i++;
+			} else if (str[i] == delim)
+				delim = '\0';
+			else if (!delim &&
+				    (isspace((unsigned char) str[i]) ||
+				strchr("()<>;&|$", str[i])))
+				break;
+			else if (!delim && strchr("'`\"", str[i]))
+				delim = str[i];
+			if (str[i])
+				i++;
+		}
+
+		if (idx + 2 >= size) {
+			char **nresult;
+			size <<= 1;
+			nresult = realloc(result, size * sizeof(char *));
+			if (nresult == NULL) {
+				free(result);
+				return NULL;
+			}
+			result = nresult;
+		}
+		len = i - start;
+		temp = malloc(len + 1);
+		if (temp == NULL) {
+			for (i = 0; i < idx; i++)
+				free(result[i]);
+			free(result);
+			return NULL;
+		}
+		(void)strncpy(temp, &str[start], len);
+		temp[len] = '\0';
+		result[idx++] = temp;
+		result[idx] = NULL;
+		if (str[i])
+			i++;
+	}
+	return (result);
+}
+
+
+/*
+ * limit size of history record to ``max'' events
+ */
+void
+stifle_history(int max)
+{
+	HistEvent ev;
+
+	if (h == NULL || e == NULL)
+		rl_initialize();
+
+	if (history(h, &ev, H_SETSIZE, max) == 0)
+		max_input_history = max;
+}
+
+
+/*
+ * "unlimit" size of history - set the limit to maximum allowed int value
+ */
+int
+unstifle_history(void)
+{
+	HistEvent ev;
+	int omax;
+
+	history(h, &ev, H_SETSIZE, INT_MAX);
+	omax = max_input_history;
+	max_input_history = INT_MAX;
+	return (omax);		/* some value _must_ be returned */
+}
+
+
+int
+history_is_stifled(void)
+{
+
+	/* cannot return true answer */
+	return (max_input_history != INT_MAX);
+}
+
+
+/*
+ * read history from a file given
+ */
+int
+read_history(const char *filename)
+{
+	HistEvent ev;
+
+	if (h == NULL || e == NULL)
+		rl_initialize();
+	return (history(h, &ev, H_LOAD, filename));
+}
+
+
+/*
+ * write history to a file given
+ */
+int
+write_history(const char *filename)
+{
+	HistEvent ev;
+
+	if (h == NULL || e == NULL)
+		rl_initialize();
+	return (history(h, &ev, H_SAVE, filename));
+}
+
+
+/*
+ * returns history ``num''th event
+ *
+ * returned pointer points to static variable
+ */
+HIST_ENTRY *
+history_get(int num)
+{
+	static HIST_ENTRY she;
+	HistEvent ev;
+	int curr_num;
+
+	if (h == NULL || e == NULL)
+		rl_initialize();
+
+	/* save current position */
+	if (history(h, &ev, H_CURR) != 0)
+		return (NULL);
+	curr_num = ev.num;
+
+	/* start from most recent */
+	if (history(h, &ev, H_FIRST) != 0)
+		return (NULL);	/* error */
+
+	/* look backwards for event matching specified offset */
+	if (history(h, &ev, H_NEXT_EVENT, num))
+		return (NULL);
+
+	she.line = ev.str;
+	she.data = NULL;
+
+	/* restore pointer to where it was */
+	(void)history(h, &ev, H_SET, curr_num);
+
+	return (&she);
+}
+
+
+/*
+ * add the line to history table
+ */
+int
+add_history(const char *line)
+{
+	HistEvent ev;
+
+	if (h == NULL || e == NULL)
+		rl_initialize();
+
+	(void)history(h, &ev, H_ENTER, line);
+	if (history(h, &ev, H_GETSIZE) == 0)
+		history_length = ev.num;
+
+	return (!(history_length > 0)); /* return 0 if all is okay */
+}
+
+
+/*
+ * clear the history list - delete all entries
+ */
+void
+clear_history(void)
+{
+	HistEvent ev;
+
+	history(h, &ev, H_CLEAR);
+}
+
+
+/*
+ * returns offset of the current history event
+ */
+int
+where_history(void)
+{
+	HistEvent ev;
+	int curr_num, off;
+
+	if (history(h, &ev, H_CURR) != 0)
+		return (0);
+	curr_num = ev.num;
+
+	history(h, &ev, H_FIRST);
+	off = 1;
+	while (ev.num != curr_num && history(h, &ev, H_NEXT) == 0)
+		off++;
+
+	return (off);
+}
+
+
+/*
+ * returns current history event or NULL if there is no such event
+ */
+HIST_ENTRY *
+current_history(void)
+{
+
+	return (_move_history(H_CURR));
+}
+
+
+/*
+ * returns total number of bytes history events' data are using
+ */
+int
+history_total_bytes(void)
+{
+	HistEvent ev;
+	int curr_num, size;
+
+	if (history(h, &ev, H_CURR) != 0)
+		return (-1);
+	curr_num = ev.num;
+
+	history(h, &ev, H_FIRST);
+	size = 0;
+	do
+		size += strlen(ev.str);
+	while (history(h, &ev, H_NEXT) == 0);
+
+	/* get to the same position as before */
+	history(h, &ev, H_PREV_EVENT, curr_num);
+
+	return (size);
+}
+
+
+/*
+ * sets the position in the history list to ``pos''
+ */
+int
+history_set_pos(int pos)
+{
+	HistEvent ev;
+	int curr_num;
+
+	if (pos > history_length || pos < 0)
+		return (-1);
+
+	history(h, &ev, H_CURR);
+	curr_num = ev.num;
+
+	if (history(h, &ev, H_SET, pos)) {
+		history(h, &ev, H_SET, curr_num);
+		return(-1);
+	}
+	return (0);
+}
+
+
+/*
+ * returns previous event in history and shifts pointer accordingly
+ */
+HIST_ENTRY *
+previous_history(void)
+{
+
+	return (_move_history(H_PREV));
+}
+
+
+/*
+ * returns next event in history and shifts pointer accordingly
+ */
+HIST_ENTRY *
+next_history(void)
+{
+
+	return (_move_history(H_NEXT));
+}
+
+
+/*
+ * searches for first history event containing the str
+ */
+int
+history_search(const char *str, int direction)
+{
+	HistEvent ev;
+	const char *strp;
+	int curr_num;
+
+	if (history(h, &ev, H_CURR) != 0)
+		return (-1);
+	curr_num = ev.num;
+
+	for (;;) {
+		if ((strp = strstr(ev.str, str)) != NULL)
+			return (int) (strp - ev.str);
+		if (history(h, &ev, direction < 0 ? H_NEXT:H_PREV) != 0)
+			break;
+	}
+	history(h, &ev, H_SET, curr_num);
+	return (-1);
+}
+
+
+/*
+ * searches for first history event beginning with str
+ */
+int
+history_search_prefix(const char *str, int direction)
+{
+	HistEvent ev;
+
+	return (history(h, &ev, direction < 0? H_PREV_STR:H_NEXT_STR, str));
+}
+
+
+/*
+ * search for event in history containing str, starting at offset
+ * abs(pos); continue backward, if pos<0, forward otherwise
+ */
+/* ARGSUSED */
+int
+history_search_pos(const char *str,
+		   int direction __attribute__((__unused__)), int pos)
+{
+	HistEvent ev;
+	int curr_num, off;
+
+	off = (pos > 0) ? pos : -pos;
+	pos = (pos > 0) ? 1 : -1;
+
+	if (history(h, &ev, H_CURR) != 0)
+		return (-1);
+	curr_num = ev.num;
+
+	if (history_set_pos(off) != 0 || history(h, &ev, H_CURR) != 0)
+		return (-1);
+
+
+	for (;;) {
+		if (strstr(ev.str, str))
+			return (off);
+		if (history(h, &ev, (pos < 0) ? H_PREV : H_NEXT) != 0)
+			break;
+	}
+
+	/* set "current" pointer back to previous state */
+	history(h, &ev, (pos < 0) ? H_NEXT_EVENT : H_PREV_EVENT, curr_num);
+
+	return (-1);
+}
+
+
+/********************************/
+/* completion functions */
+
+/*
+ * does tilde expansion of strings of type ``~user/foo''
+ * if ``user'' isn't valid user name or ``txt'' doesn't start
+ * w/ '~', returns pointer to strdup()ed copy of ``txt''
+ *
+ * it's callers's responsibility to free() returned string
+ */
+char *
+tilde_expand(char *txt)
+{
+	struct passwd *pass;
+	char *temp;
+	size_t len = 0;
+
+	if (txt[0] != '~')
+		return (strdup(txt));
+
+	temp = strchr(txt + 1, '/');
+	if (temp == NULL) {
+		temp = strdup(txt + 1);
+		if (temp == NULL)
+			return NULL;
+	} else {
+		len = temp - txt + 1;	/* text until string after slash */
+		temp = malloc(len);
+		if (temp == NULL)
+			return NULL;
+		(void)strncpy(temp, txt + 1, len - 2);
+		temp[len - 2] = '\0';
+	}
+	pass = getpwnam(temp);
+	free(temp);		/* value no more needed */
+	if (pass == NULL)
+		return (strdup(txt));
+
+	/* update pointer txt to point at string immedially following */
+	/* first slash */
+	txt += len;
+
+	temp = malloc(strlen(pass->pw_dir) + 1 + strlen(txt) + 1);
+	if (temp == NULL)
+		return NULL;
+	(void)sprintf(temp, "%s/%s", pass->pw_dir, txt);
+
+	return (temp);
+}
+
+
+/*
+ * return first found file name starting by the ``text'' or NULL if no
+ * such file can be found
+ * value of ``state'' is ignored
+ *
+ * it's caller's responsibility to free returned string
+ */
+char *
+filename_completion_function(const char *text, int state)
+{
+	static DIR *dir = NULL;
+	static char *filename = NULL, *dirname = NULL;
+	static size_t filename_len = 0;
+	struct dirent *entry;
+	char *temp;
+	size_t len;
+
+	if (state == 0 || dir == NULL) {
+		temp = strrchr(text, '/');
+		if (temp) {
+			char *nptr;
+			temp++;
+			nptr = realloc(filename, strlen(temp) + 1);
+			if (nptr == NULL) {
+				free(filename);
+				return NULL;
+			}
+			filename = nptr;
+			(void)strcpy(filename, temp);
+			len = temp - text;	/* including last slash */
+			nptr = realloc(dirname, len + 1);
+			if (nptr == NULL) {
+				free(filename);
+				return NULL;
+			}
+			dirname = nptr;
+			(void)strncpy(dirname, text, len);
+			dirname[len] = '\0';
+		} else {
+			if (*text == 0)
+				filename = NULL;
+			else {
+				filename = strdup(text);
+				if (filename == NULL)
+					return NULL;
+			}
+			dirname = NULL;
+		}
+
+		/* support for ``~user'' syntax */
+		if (dirname && *dirname == '~') {
+			char *nptr;
+			temp = tilde_expand(dirname);
+			if (temp == NULL)
+				return NULL;
+			nptr = realloc(dirname, strlen(temp) + 1);
+			if (nptr == NULL) {
+				free(dirname);
+				return NULL;
+			}
+			dirname = nptr;
+			(void)strcpy(dirname, temp);	/* safe */
+			free(temp);	/* no longer needed */
+		}
+		/* will be used in cycle */
+		filename_len = filename ? strlen(filename) : 0;
+
+		if (dir != NULL) {
+			(void)closedir(dir);
+			dir = NULL;
+		}
+		dir = opendir(dirname ? dirname : ".");
+		if (!dir)
+			return (NULL);	/* cannot open the directory */
+	}
+	/* find the match */
+	while ((entry = readdir(dir)) != NULL) {
+		/* skip . and .. */
+		if (entry->d_name[0] == '.' && (!entry->d_name[1]
+		    || (entry->d_name[1] == '.' && !entry->d_name[2])))
+			continue;
+		if (filename_len == 0)
+			break;
+		/* otherwise, get first entry where first */
+		/* filename_len characters are equal	  */
+		if (entry->d_name[0] == filename[0]
+#if defined(__SVR4) || defined(__linux__)
+		    && strlen(entry->d_name) >= filename_len
+#else
+		    && entry->d_namlen >= filename_len
+#endif
+		    && strncmp(entry->d_name, filename,
+			filename_len) == 0)
+			break;
+	}
+
+	if (entry) {		/* match found */
+
+		struct stat stbuf;
+#if defined(__SVR4) || defined(__linux__)
+		len = strlen(entry->d_name) +
+#else
+		len = entry->d_namlen +
+#endif
+		    ((dirname) ? strlen(dirname) : 0) + 1 + 1;
+		temp = malloc(len);
+		if (temp == NULL)
+			return NULL;
+		(void)sprintf(temp, "%s%s",
+		    dirname ? dirname : "", entry->d_name);	/* safe */
+
+		/* test, if it's directory */
+		if (stat(temp, &stbuf) == 0 && S_ISDIR(stbuf.st_mode))
+			strcat(temp, "/");	/* safe */
+	} else {
+		(void)closedir(dir);
+		dir = NULL;
+		temp = NULL;
+	}
+
+	return (temp);
+}
+
+
+/*
+ * a completion generator for usernames; returns _first_ username
+ * which starts with supplied text
+ * text contains a partial username preceded by random character
+ * (usually '~'); state is ignored
+ * it's callers responsibility to free returned value
+ */
+char *
+username_completion_function(const char *text, int state)
+{
+	struct passwd *pwd;
+
+	if (text[0] == '\0')
+		return (NULL);
+
+	if (*text == '~')
+		text++;
+
+	if (state == 0)
+		setpwent();
+
+	while ((pwd = getpwent()) && text[0] == pwd->pw_name[0]
+	    && strcmp(text, pwd->pw_name) == 0);
+
+	if (pwd == NULL) {
+		endpwent();
+		return (NULL);
+	}
+	return (strdup(pwd->pw_name));
+}
+
+
+/*
+ * el-compatible wrapper around rl_complete; needed for key binding
+ */
+/* ARGSUSED */
+static unsigned char
+_el_rl_complete(EditLine *el __attribute__((__unused__)), int ch)
+{
+	return (unsigned char) rl_complete(0, ch);
+}
+
+/*
+ * el-compatible wrapper to send TSTP on ^Z
+ */
+/* ARGSUSED */
+static unsigned char
+_el_rl_tstp(EditLine *el __attribute__((__unused__)), int ch __attribute__((__unused__)))
+{
+	(void)kill(0, SIGTSTP);
+	return CC_NORM;
+}
+
+/*
+ * returns list of completions for text given
+ */
+char **
+completion_matches(const char *text, CPFunction *genfunc)
+{
+	char **match_list = NULL, *retstr, *prevstr;
+	size_t match_list_len, max_equal, which, i;
+	size_t matches;
+
+	if (h == NULL || e == NULL)
+		rl_initialize();
+
+	matches = 0;
+	match_list_len = 1;
+	while ((retstr = (*genfunc) (text, (int)matches)) != NULL) {
+		/* allow for list terminator here */
+		if (matches + 3 >= match_list_len) {
+			char **nmatch_list;
+			while (matches + 3 >= match_list_len)
+				match_list_len <<= 1;
+			nmatch_list = realloc(match_list,
+			    match_list_len * sizeof(char *));
+			if (nmatch_list == NULL) {
+				free(match_list);
+				return NULL;
+			}
+			match_list = nmatch_list;
+
+		}
+		match_list[++matches] = retstr;
+	}
+
+	if (!match_list)
+		return NULL;	/* nothing found */
+
+	/* find least denominator and insert it to match_list[0] */
+	which = 2;
+	prevstr = match_list[1];
+	max_equal = strlen(prevstr);
+	for (; which <= matches; which++) {
+		for (i = 0; i < max_equal &&
+		    prevstr[i] == match_list[which][i]; i++)
+			continue;
+		max_equal = i;
+	}
+
+	retstr = malloc(max_equal + 1);
+	if (retstr == NULL) {
+		free(match_list);
+		return NULL;
+	}
+	(void)strncpy(retstr, match_list[1], max_equal);
+	retstr[max_equal] = '\0';
+	match_list[0] = retstr;
+
+	/* add NULL as last pointer to the array */
+	match_list[matches + 1] = (char *) NULL;
+
+	return (match_list);
+}
+
+/*
+ * Sort function for qsort(). Just wrapper around strcasecmp().
+ */
+static int
+_rl_qsort_string_compare(i1, i2)
+	const void *i1, *i2;
+{
+	const char *s1 = ((const char * const *)i1)[0];
+	const char *s2 = ((const char * const *)i2)[0];
+
+	return strcasecmp(s1, s2);
+}
+
+/*
+ * Display list of strings in columnar format on readline's output stream.
+ * 'matches' is list of strings, 'len' is number of strings in 'matches',
+ * 'max' is maximum length of string in 'matches'.
+ */
+void
+rl_display_match_list (matches, len, max)
+     char **matches;
+     int len, max;
+{
+	int i, idx, limit, count;
+	int screenwidth = e->el_term.t_size.h;
+
+	/*
+	 * Find out how many entries can be put on one line, count
+	 * with two spaces between strings.
+	 */
+	limit = screenwidth / (max + 2);
+	if (limit == 0)
+		limit = 1;
+
+	/* how many lines of output */
+	count = len / limit;
+	if (count * limit < len)
+		count++;
+
+	/* Sort the items if they are not already sorted. */
+	qsort(&matches[1], (size_t)(len - 1), sizeof(char *),
+	    _rl_qsort_string_compare);
+
+	idx = 1;
+	for(; count > 0; count--) {
+		for(i = 0; i < limit && matches[idx]; i++, idx++)
+			(void)fprintf(e->el_outfile, "%-*s  ", max,
+			    matches[idx]);
+		(void)fprintf(e->el_outfile, "\n");
+	}
+}
+
+/*
+ * Complete the word at or before point, called by rl_complete()
+ * 'what_to_do' says what to do with the completion.
+ * `?' means list the possible completions.
+ * TAB means do standard completion.
+ * `*' means insert all of the possible completions.
+ * `!' means to do standard completion, and list all possible completions if
+ * there is more than one.
+ *
+ * Note: '*' support is not implemented
+ */
+static int
+rl_complete_internal(int what_to_do)
+{
+	Function *complet_func;
+	const LineInfo *li;
+	char *temp, **matches;
+	const char *ctemp;
+	size_t len;
+
+	rl_completion_type = what_to_do;
+
+	if (h == NULL || e == NULL)
+		rl_initialize();
+
+	complet_func = rl_completion_entry_function;
+	if (!complet_func)
+		complet_func = (Function *)(void *)filename_completion_function;
+
+	/* We now look backwards for the start of a filename/variable word */
+	li = el_line(e);
+	ctemp = (const char *) li->cursor;
+	while (ctemp > li->buffer
+	    && !strchr(rl_basic_word_break_characters, ctemp[-1])
+	    && (!rl_special_prefixes
+		|| !strchr(rl_special_prefixes, ctemp[-1]) ) )
+		ctemp--;
+
+	len = li->cursor - ctemp;
+	temp = alloca(len + 1);
+	(void)strncpy(temp, ctemp, len);
+	temp[len] = '\0';
+
+	/* these can be used by function called in completion_matches() */
+	/* or (*rl_attempted_completion_function)() */
+	rl_point = li->cursor - li->buffer;
+	rl_end = li->lastchar - li->buffer;
+
+	if (rl_attempted_completion_function) {
+		int end = li->cursor - li->buffer;
+		matches = (*rl_attempted_completion_function) (temp, (int)
+		    (end - len), end);
+	} else
+		matches = 0;
+	if (!rl_attempted_completion_function || !matches)
+		matches = completion_matches(temp, (CPFunction *)complet_func);
+
+	if (matches) {
+		int i, retval = CC_REFRESH;
+		int matches_num, maxlen, match_len, match_display=1;
+
+		/*
+		 * Only replace the completed string with common part of
+		 * possible matches if there is possible completion.
+		 */
+		if (matches[0][0] != '\0') {
+			el_deletestr(e, (int) len);
+			el_insertstr(e, matches[0]);
+		}
+
+		if (what_to_do == '?')
+			goto display_matches;
+
+		if (matches[2] == NULL && strcmp(matches[0], matches[1]) == 0) {
+			/*
+			 * We found exact match. Add a space after
+			 * it, unless we do filename completion and the
+			 * object is a directory.
+			 */
+			size_t alen = strlen(matches[0]);
+			if ((complet_func !=
+			    (Function *)filename_completion_function
+			      || (alen > 0 && (matches[0])[alen - 1] != '/'))
+			    && rl_completion_append_character) {
+				char buf[2];
+				buf[0] = rl_completion_append_character;
+				buf[1] = '\0';
+				el_insertstr(e, buf);
+			}
+		} else if (what_to_do == '!') {
+    display_matches:
+			/*
+			 * More than one match and requested to list possible
+			 * matches.
+			 */
+
+			for(i=1, maxlen=0; matches[i]; i++) {
+				match_len = strlen(matches[i]);
+				if (match_len > maxlen)
+					maxlen = match_len;
+			}
+			matches_num = i - 1;
+				
+			/* newline to get on next line from command line */
+			(void)fprintf(e->el_outfile, "\n");
+
+			/*
+			 * If there are too many items, ask user for display
+			 * confirmation.
+			 */
+			if (matches_num > rl_completion_query_items) {
+				(void)fprintf(e->el_outfile,
+				    "Display all %d possibilities? (y or n) ",
+				    matches_num);
+				(void)fflush(e->el_outfile);
+				if (getc(stdin) != 'y')
+					match_display = 0;
+				(void)fprintf(e->el_outfile, "\n");
+			}
+
+			if (match_display)
+				rl_display_match_list(matches, matches_num,
+					maxlen);
+			retval = CC_REDISPLAY;
+		} else if (matches[0][0]) {
+			/*
+			 * There was some common match, but the name was
+			 * not complete enough. Next tab will print possible
+			 * completions.
+			 */
+			el_beep(e);
+		} else {
+			/* lcd is not a valid object - further specification */
+			/* is needed */
+			el_beep(e);
+			retval = CC_NORM;
+		}
+
+		/* free elements of array and the array itself */
+		for (i = 0; matches[i]; i++)
+			free(matches[i]);
+		free(matches), matches = NULL;
+
+		return (retval);
+	}
+	return (CC_NORM);
+}
+
+
+/*
+ * complete word at current point
+ */
+int
+rl_complete(int ignore, int invoking_key)
+{
+	if (h == NULL || e == NULL)
+		rl_initialize();
+
+	if (rl_inhibit_completion) {
+		char arr[2];
+		arr[0] = (char)invoking_key;
+		arr[1] = '\0';
+		el_insertstr(e, arr);
+		return (CC_REFRESH);
+	} else if (e->el_state.lastcmd == el_rl_complete_cmdnum)
+		return rl_complete_internal('?');
+	else if (_rl_complete_show_all)
+		return rl_complete_internal('!');
+	else
+		return (rl_complete_internal(TAB));
+}
+
+
+/*
+ * misc other functions
+ */
+
+/*
+ * bind key c to readline-type function func
+ */
+int
+rl_bind_key(int c, int func(int, int))
+{
+	int retval = -1;
+
+	if (h == NULL || e == NULL)
+		rl_initialize();
+
+	if (func == rl_insert) {
+		/* XXX notice there is no range checking of ``c'' */
+		e->el_map.key[c] = ED_INSERT;
+		retval = 0;
+	}
+	return (retval);
+}
+
+
+/*
+ * read one key from input - handles chars pushed back
+ * to input stream also
+ */
+int
+rl_read_key(void)
+{
+	char fooarr[2 * sizeof(int)];
+
+	if (e == NULL || h == NULL)
+		rl_initialize();
+
+	return (el_getc(e, fooarr));
+}
+
+
+/*
+ * reset the terminal
+ */
+/* ARGSUSED */
+void
+rl_reset_terminal(const char *p __attribute__((__unused__)))
+{
+
+	if (h == NULL || e == NULL)
+		rl_initialize();
+	el_reset(e);
+}
+
+
+/*
+ * insert character ``c'' back into input stream, ``count'' times
+ */
+int
+rl_insert(int count, int c)
+{
+	char arr[2];
+
+	if (h == NULL || e == NULL)
+		rl_initialize();
+
+	/* XXX - int -> char conversion can lose on multichars */
+	arr[0] = c;
+	arr[1] = '\0';
+
+	for (; count > 0; count--)
+		el_push(e, arr);
+
+	return (0);
+}
+
+/*ARGSUSED*/
+int
+rl_newline(int count, int c)
+{
+	/*
+	 * Readline-4.0 appears to ignore the args.
+	 */
+	return rl_insert(1, '\n');
+}
+
+/*ARGSUSED*/
+static unsigned char
+rl_bind_wrapper(EditLine *el, unsigned char c)
+{
+	if (map[c] == NULL)
+	    return CC_ERROR;
+	(*map[c])(NULL, c);
+
+	/* If rl_done was set by the above call, deal with it here */
+	if (rl_done)
+		return CC_EOF;
+
+	return CC_NORM;
+}
+
+int
+rl_add_defun(const char *name, Function *fun, int c)
+{
+	char dest[8];
+	if (c >= sizeof(map) / sizeof(map[0]) || c < 0)
+		return -1;
+	map[(unsigned char)c] = fun;
+	el_set(e, EL_ADDFN, name, name, rl_bind_wrapper);
+	vis(dest, c, VIS_WHITE|VIS_NOSLASH, 0);
+	el_set(e, EL_BIND, dest, name);
+	return 0;
+}
+
+void
+rl_callback_read_char()
+{
+	int count = 0, done = 0;
+	const char *buf = el_gets(e, &count);
+	char *wbuf;
+
+	if (buf == NULL || count-- <= 0)
+		return;
+	if (count == 0 && buf[0] == CTRL('d'))
+		done = 1;
+	if (buf[count] == '\n' || buf[count] == '\r')
+		done = 2;
+
+	if (done && rl_linefunc != NULL) {
+		el_set(e, EL_UNBUFFERED, 0);
+		if (done == 2) {
+		    if ((wbuf = strdup(buf)) != NULL)
+			wbuf[count] = '\0';
+		} else
+			wbuf = NULL;
+		(*(void (*)(const char *))rl_linefunc)(wbuf);
+	}
+}
+
+void 
+rl_callback_handler_install (const char *prompt, VFunction *linefunc)
+{
+	if (e == NULL) {
+		rl_initialize();
+	}
+	if (rl_prompt)
+		free(rl_prompt);
+	rl_prompt = prompt ? strdup(strchr(prompt, *prompt)) : NULL;
+	rl_linefunc = linefunc;
+	el_set(e, EL_UNBUFFERED, 1);
+}   
+
+void 
+rl_callback_handler_remove(void)
+{
+	el_set(e, EL_UNBUFFERED, 0);
+}
+
+void
+rl_redisplay(void)
+{
+	char a[2];
+	a[0] = CTRL('r');
+	a[1] = '\0';
+	el_push(e, a);
+}
+
+int
+rl_get_previous_history(int count, int key)
+{
+	char a[2];
+	a[0] = key;
+	a[1] = '\0';
+	while (count--)
+		el_push(e, a);
+	return 0;
+}
+
+void
+/*ARGSUSED*/
+rl_prep_terminal(int meta_flag)
+{
+	el_set(e, EL_PREP_TERM, 1);
+}
+
+void
+rl_deprep_terminal()
+{
+	el_set(e, EL_PREP_TERM, 0);
+}
+
+int
+rl_read_init_file(const char *s)
+{
+	return(el_source(e, s));
+}
+
+int
+rl_parse_and_bind(const char *line)
+{
+	const char **argv;
+	int argc;
+	Tokenizer *tok;
+
+	tok = tok_init(NULL);
+	tok_str(tok, line, &argc, &argv);
+	argc = el_parse(e, argc, argv);
+	tok_end(tok);
+	return (argc ? 1 : 0);
+}
+
+void
+rl_stuff_char(int c)
+{
+	char buf[2];
+
+	buf[0] = c;
+	buf[1] = '\0';
+	el_insertstr(e, buf);
+}
+
+static int
+_rl_event_read_char(EditLine *el, char *cp)
+{
+	int	n, num_read = 0;
+
+	*cp = 0;
+	while (rl_event_hook) {
+
+		(*rl_event_hook)();
+
+#if defined(FIONREAD)
+		if (ioctl(el->el_infd, FIONREAD, &n) < 0)
+			return(-1);
+		if (n)
+			num_read = read(el->el_infd, cp, 1);
+		else
+			num_read = 0;
+#elif defined(F_SETFL) && defined(O_NDELAY)
+		if ((n = fcntl(el->el_infd, F_GETFL, 0)) < 0)
+			return(-1);
+		if (fcntl(el->el_infd, F_SETFL, n|O_NDELAY) < 0)
+			return(-1);
+		num_read = read(el->el_infd, cp, 1);
+		if (fcntl(el->el_infd, F_SETFL, n))
+			return(-1);
+#else
+		/* not non-blocking, but what you gonna do? */
+		num_read = read(el->el_infd, cp, 1);
+		return(-1);
+#endif
+
+		if (num_read < 0 && errno == EAGAIN)
+			continue;
+		if (num_read == 0)
+			continue;
+		break;
+	}
+	if (!rl_event_hook)
+		el_set(el, EL_GETCFN, EL_BUILTIN_GETCFN);
+	return(num_read);
+}
diff --git a/net/tnftp/files/libedit/readline/readline.h b/net/tnftp/files/libedit/readline/readline.h
index 64247b0f362..3790a4a9a92 100644
--- a/net/tnftp/files/libedit/readline/readline.h
+++ b/net/tnftp/files/libedit/readline/readline.h
@@ -1,4 +1,5 @@
-/*	$NetBSD: readline.h,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: readline.h,v 1.2 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: readline.h,v 1.12 2004/09/08 18:15:37 christos Exp	*/
 
 /*-
  * Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -36,7 +37,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 #ifndef _READLINE_H_
-#define	_READLINE_H_
+#define _READLINE_H_
 
 #include <sys/types.h>
 
@@ -53,6 +54,38 @@ typedef struct _hist_entry {
 	const char	*data;
 } HIST_ENTRY;
 
+typedef struct _keymap_entry {
+	char type;
+#define ISFUNC	0
+#define ISKMAP	1
+#define ISMACR	2
+	Function *function;
+} KEYMAP_ENTRY;
+
+#define KEYMAP_SIZE	256
+
+typedef KEYMAP_ENTRY KEYMAP_ENTRY_ARRAY[KEYMAP_SIZE];
+typedef KEYMAP_ENTRY *Keymap;
+
+#define control_character_threshold	0x20
+#define control_character_bit		0x40
+
+#ifndef CTRL
+#include <sys/ioctl.h>
+#if !defined(__sun__) && !defined(__hpux__)
+#include <sys/ttydefaults.h>
+#endif
+#ifndef CTRL
+#define CTRL(c)		((c) & 037)
+#endif
+#endif
+#ifndef UNCTRL
+#define UNCTRL(c)	(((c) - 'a' + 'A')|control_character_bit)
+#endif
+
+#define RUBOUT		0x7f
+#define ABORT_CHAR	CTRL('G')
+
 /* global variables used by readline enabled applications */
 #ifdef __cplusplus
 extern "C" {
@@ -68,12 +101,31 @@ extern int		 max_input_history;
 extern char		*rl_basic_word_break_characters;
 extern char		*rl_completer_word_break_characters;
 extern char		*rl_completer_quote_characters;
-extern CPFunction	*rl_completion_entry_function;
+extern Function		*rl_completion_entry_function;
 extern CPPFunction	*rl_attempted_completion_function;
 extern int		rl_completion_type;
 extern int		rl_completion_query_items;
 extern char		*rl_special_prefixes;
 extern int		rl_completion_append_character;
+extern int		rl_inhibit_completion;
+extern Function		*rl_pre_input_hook;
+extern Function		*rl_startup_hook;
+extern char		*rl_terminal_name;
+extern int		rl_already_prompted;
+extern char		*rl_prompt;
+/*
+ * The following is not implemented
+ */
+extern KEYMAP_ENTRY_ARRAY emacs_standard_keymap,
+			emacs_meta_keymap,
+			emacs_ctlx_keymap;
+extern int		rl_filename_completion_desired;
+extern int		rl_ignore_completion_duplicates;
+extern Function		*rl_getc_function;
+extern VFunction	*rl_redisplay_function;
+extern VFunction	*rl_completion_display_matches_hook;
+extern VFunction	*rl_prep_term_function;
+extern VFunction	*rl_deprep_term_function;
 
 /* supported functions */
 char		*readline(const char *);
@@ -99,6 +151,8 @@ int		 read_history(const char *);
 int		 write_history(const char *);
 int		 history_expand(char *, char **);
 char	       **history_tokenize(const char *);
+const char	*get_history_event(const char *, int *, int);
+char		*history_arg_extract(int, int, const char *);
 
 char		*tilde_expand(char *);
 char		*filename_completion_function(const char *, int);
@@ -111,6 +165,26 @@ void		 rl_display_match_list(char **, int, int);
 int		 rl_insert(int, int);
 void		 rl_reset_terminal(const char *);
 int		 rl_bind_key(int, int (*)(int, int));
+int		 rl_newline(int, int);
+void		 rl_callback_read_char(void);
+void		 rl_callback_handler_install(const char *, VFunction *);
+void		 rl_callback_handler_remove(void);
+void		 rl_redisplay(void);
+int		 rl_get_previous_history(int, int);
+void		 rl_prep_terminal(int);
+void		 rl_deprep_terminal(void);
+int		 rl_read_init_file(const char *);
+int		 rl_parse_and_bind(const char *);
+void		 rl_stuff_char(int);
+int		 rl_add_defun(const char *, Function *, int);
+
+/*
+ * The following are not implemented
+ */
+Keymap		 rl_get_keymap(void);
+Keymap		 rl_make_bare_keymap(void);
+int		 rl_generic_bind(int, const char *, const char *, Keymap);
+int		 rl_bind_key_in_map(int, Function *, Keymap);
 #ifdef __cplusplus
 }
 #endif
diff --git a/net/tnftp/files/libedit/refresh.c b/net/tnftp/files/libedit/refresh.c
index 719cfa0c827..c8f5799dc56 100644
--- a/net/tnftp/files/libedit/refresh.c
+++ b/net/tnftp/files/libedit/refresh.c
@@ -1,4 +1,5 @@
-/*	$NetBSD: refresh.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: refresh.c,v 1.4 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: refresh.c,v 1.26 2003/08/07 16:44:33 agc Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -39,6 +36,17 @@
 #include "tnftp.h"
 #include "sys.h"
 
+#if 0
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)refresh.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("NetBSD: refresh.c,v 1.4 2005/05/11 01:17:39 lukem Exp");
+#endif
+#endif /* not lint && not SCCSID */
+#endif
+
 /*
  * refresh.c: Lower level screen refreshing functions
  */
@@ -58,21 +66,21 @@ private void	re__strncopy(char *, char *, size_t);
 private void	re__copy_and_pad(char *, const char *, size_t);
 
 #ifdef DEBUG_REFRESH
-private void	re_printstr(EditLine *, char *, char *, char *);
+private void	re_printstr(EditLine *, const char *, char *, char *);
 #define	__F el->el_errfile
 #define	ELRE_ASSERT(a, b, c)	do 				\
-				    if (a) {			\
+				    if (/*CONSTCOND*/ a) {	\
 					(void) fprintf b;	\
 					c;			\
 				    }				\
-				while (0)
+				while (/*CONSTCOND*/0)
 #define	ELRE_DEBUG(a, b)	ELRE_ASSERT(a,b,;)
 
 /* re_printstr():
  *	Print a string on the debugging pty
  */
 private void
-re_printstr(EditLine *el, char *str, char *f, char *t)
+re_printstr(EditLine *el, const char *str, char *f, char *t)
 {
 
 	ELRE_DEBUG(1, (__F, "%s:\"", str));
@@ -203,6 +211,14 @@ re_refresh(EditLine *el)
 	el->el_refresh.r_cursor.h = 0;
 	el->el_refresh.r_cursor.v = 0;
 
+	if (el->el_line.cursor >= el->el_line.lastchar) {
+		if (el->el_map.current == el->el_map.alt
+		    && el->el_line.lastchar != el->el_line.buffer)
+			el->el_line.cursor = el->el_line.lastchar - 1;
+		else
+			el->el_line.cursor = el->el_line.lastchar;
+	}
+
 	cur.h = -1;		/* set flag in case I'm not set */
 	cur.v = 0;
 
@@ -312,7 +328,6 @@ re_goto_bottom(EditLine *el)
 {
 
 	term_move_to_line(el, el->el_refresh.r_oldcv);
-	term__putc('\r');
 	term__putc('\n');
 	re_clear_display(el);
 	term__flush();
@@ -325,7 +340,8 @@ re_goto_bottom(EditLine *el)
  */
 private void
 /*ARGSUSED*/
-re_insert(EditLine *el, char *d, int dat, int dlen, char *s, int num)
+re_insert(EditLine *el __attribute__((__unused__)),
+    char *d, int dat, int dlen, char *s, int num)
 {
 	char *a, *b;
 
@@ -368,7 +384,8 @@ re_insert(EditLine *el, char *d, int dat, int dlen, char *s, int num)
  */
 private void
 /*ARGSUSED*/
-re_delete(EditLine *el, char *d, int dat, int dlen, int num)
+re_delete(EditLine *el __attribute__((__unused__)),
+    char *d, int dat, int dlen, int num)
 {
 	char *a, *b;
 
@@ -903,7 +920,7 @@ re_update_line(EditLine *el, char *old, char *new, int i)
 private void
 re__copy_and_pad(char *dst, const char *src, size_t width)
 {
-	int i;
+	size_t i;
 
 	for (i = 0; i < width; i++) {
 		if (*src == '\0')
@@ -927,6 +944,14 @@ re_refresh_cursor(EditLine *el)
 	char *cp, c;
 	int h, v, th;
 
+	if (el->el_line.cursor >= el->el_line.lastchar) {
+		if (el->el_map.current == el->el_map.alt
+		    && el->el_line.lastchar != el->el_line.buffer)
+			el->el_line.cursor = el->el_line.lastchar - 1;
+		else
+			el->el_line.cursor = el->el_line.lastchar;
+	}
+
 	/* first we must find where the cursor is... */
 	h = el->el_prompt.p_pos.h;
 	v = el->el_prompt.p_pos.v;
@@ -1049,8 +1074,8 @@ re_fastaddc(EditLine *el)
 		re_fastputc(el, c);
 	} else {
 		re_fastputc(el, '\\');
-		re_fastputc(el, (int) ((((unsigned int) c >> 6) & 7) + '0'));
-		re_fastputc(el, (int) ((((unsigned int) c >> 3) & 7) + '0'));
+		re_fastputc(el, (int)(((((unsigned int)c) >> 6) & 3) + '0'));
+		re_fastputc(el, (int)(((((unsigned int)c) >> 3) & 7) + '0'));
 		re_fastputc(el, (c & 7) + '0');
 	}
 	term__flush();
diff --git a/net/tnftp/files/libedit/refresh.h b/net/tnftp/files/libedit/refresh.h
index 8481f171540..f8bfdbc9cd9 100644
--- a/net/tnftp/files/libedit/refresh.h
+++ b/net/tnftp/files/libedit/refresh.h
@@ -1,4 +1,5 @@
-/*	$NetBSD: refresh.h,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: refresh.h,v 1.2 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: refresh.h,v 1.5 2003/08/07 16:44:33 agc Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
diff --git a/net/tnftp/files/libedit/search.c b/net/tnftp/files/libedit/search.c
index 62d639a201b..cbe7b9cf2dd 100644
--- a/net/tnftp/files/libedit/search.c
+++ b/net/tnftp/files/libedit/search.c
@@ -1,4 +1,5 @@
-/*	$NetBSD: search.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: search.c,v 1.4 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: search.c,v 1.20 2004/11/04 01:16:03 christos Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -39,6 +36,17 @@
 #include "tnftp.h"
 #include "sys.h"
 
+#if 0
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)search.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("NetBSD: search.c,v 1.4 2005/05/11 01:17:39 lukem Exp");
+#endif
+#endif /* not lint && not SCCSID */
+#endif
+
 /*
  * search.c: History and character search functions
  */
@@ -65,7 +73,8 @@ search_init(EditLine *el)
 	el->el_search.patlen = 0;
 	el->el_search.patdir = -1;
 	el->el_search.chacha = '\0';
-	el->el_search.chadir = -1;
+	el->el_search.chadir = CHAR_FWD;
+	el->el_search.chatflg = 0;
 	return (0);
 }
 
@@ -214,8 +223,11 @@ ce_inc_search(EditLine *el, int dir)
 		if (el->el_search.patlen == 0) {	/* first round */
 			pchar = ':';
 #ifdef ANCHOR
+#define	LEN	2
 			el->el_search.patbuf[el->el_search.patlen++] = '.';
 			el->el_search.patbuf[el->el_search.patlen++] = '*';
+#else
+#define	LEN	0
 #endif
 		}
 		done = redo = 0;
@@ -224,7 +236,7 @@ ce_inc_search(EditLine *el, int dir)
 		    *cp; *el->el_line.lastchar++ = *cp++)
 			continue;
 		*el->el_line.lastchar++ = pchar;
-		for (cp = &el->el_search.patbuf[1];
+		for (cp = &el->el_search.patbuf[LEN];
 		    cp < &el->el_search.patbuf[el->el_search.patlen];
 		    *el->el_line.lastchar++ = *cp++)
 			continue;
@@ -237,7 +249,7 @@ ce_inc_search(EditLine *el, int dir)
 		switch (el->el_map.current[(unsigned char) ch]) {
 		case ED_INSERT:
 		case ED_DIGIT:
-			if (el->el_search.patlen > EL_BUFSIZ - 3)
+			if (el->el_search.patlen >= EL_BUFSIZ - LEN)
 				term_beep(el);
 			else {
 				el->el_search.patbuf[el->el_search.patlen++] =
@@ -258,8 +270,9 @@ ce_inc_search(EditLine *el, int dir)
 			redo++;
 			break;
 
+		case EM_DELETE_PREV_CHAR:
 		case ED_DELETE_PREV_CHAR:
-			if (el->el_search.patlen > 1)
+			if (el->el_search.patlen > LEN)
 				done++;
 			else
 				term_beep(el);
@@ -274,17 +287,18 @@ ce_inc_search(EditLine *el, int dir)
 
 			case 0027:	/* ^W: Append word */
 			/* No can do if globbing characters in pattern */
-				for (cp = &el->el_search.patbuf[1];; cp++)
-				    if (cp >= &el->el_search.patbuf[el->el_search.patlen]) {
+				for (cp = &el->el_search.patbuf[LEN];; cp++)
+				    if (cp >= &el->el_search.patbuf[
+					el->el_search.patlen]) {
 					el->el_line.cursor +=
-					    el->el_search.patlen - 1;
+					    el->el_search.patlen - LEN - 1;
 					cp = c__next_word(el->el_line.cursor,
 					    el->el_line.lastchar, 1,
 					    ce__isword);
 					while (el->el_line.cursor < cp &&
 					    *el->el_line.cursor != '\n') {
-						if (el->el_search.patlen >
-						    EL_BUFSIZ - 3) {
+						if (el->el_search.patlen >=
+						    EL_BUFSIZ - LEN) {
 							term_beep(el);
 							break;
 						}
@@ -326,13 +340,13 @@ ce_inc_search(EditLine *el, int dir)
 			/* Can't search if unmatched '[' */
 			for (cp = &el->el_search.patbuf[el->el_search.patlen-1],
 			    ch = ']';
-			    cp > el->el_search.patbuf;
+			    cp >= &el->el_search.patbuf[LEN];
 			    cp--)
 				if (*cp == '[' || *cp == ']') {
 					ch = *cp;
 					break;
 				}
-			if (el->el_search.patlen > 1 && ch != '[') {
+			if (el->el_search.patlen > LEN && ch != '[') {
 				if (redo && newdir == dir) {
 					if (pchar == '?') { /* wrap around */
 						el->el_history.eventno =
@@ -362,9 +376,8 @@ ce_inc_search(EditLine *el, int dir)
 				    '\0';
 				if (el->el_line.cursor < el->el_line.buffer ||
 				    el->el_line.cursor > el->el_line.lastchar ||
-				    (ret = ce_search_line(el,
-				    &el->el_search.patbuf[1],
-				    newdir)) == CC_ERROR) {
+				    (ret = ce_search_line(el, newdir))
+				    == CC_ERROR) {
 					/* avoid c_setpat */
 					el->el_state.lastcmd =
 					    (el_action_t) newdir;
@@ -377,11 +390,11 @@ ce_inc_search(EditLine *el, int dir)
 						    el->el_line.lastchar :
 						    el->el_line.buffer;
 						(void) ce_search_line(el,
-						    &el->el_search.patbuf[1],
 						    newdir);
 					}
 				}
-				el->el_search.patbuf[--el->el_search.patlen] =
+				el->el_search.patlen -= LEN;
+				el->el_search.patbuf[el->el_search.patlen] =
 				    '\0';
 				if (ret == CC_ERROR) {
 					term_beep(el);
@@ -437,29 +450,20 @@ cv_search(EditLine *el, int dir)
 	char tmpbuf[EL_BUFSIZ];
 	int tmplen;
 
-	tmplen = 0;
 #ifdef ANCHOR
-	tmpbuf[tmplen++] = '.';
-	tmpbuf[tmplen++] = '*';
+	tmpbuf[0] = '.';
+	tmpbuf[1] = '*';
 #endif
+	tmplen = LEN;
 
-	el->el_line.buffer[0] = '\0';
-	el->el_line.lastchar = el->el_line.buffer;
-	el->el_line.cursor = el->el_line.buffer;
 	el->el_search.patdir = dir;
 
-	c_insert(el, 2);	/* prompt + '\n' */
-	*el->el_line.cursor++ = '\n';
-	*el->el_line.cursor++ = dir == ED_SEARCH_PREV_HISTORY ? '/' : '?';
-	re_refresh(el);
+	tmplen = c_gets(el, &tmpbuf[LEN],
+		dir == ED_SEARCH_PREV_HISTORY ? "\n/" : "\n?" );
+	if (tmplen == -1)
+		return CC_REFRESH;
 
-#ifdef ANCHOR
-#define	LEN	2
-#else
-#define	LEN	0
-#endif
-
-	tmplen = c_gets(el, &tmpbuf[LEN]) + LEN;
+	tmplen += LEN;
 	ch = tmpbuf[tmplen];
 	tmpbuf[tmplen] = '\0';
 
@@ -468,9 +472,6 @@ cv_search(EditLine *el, int dir)
 		 * Use the old pattern, but wild-card it.
 		 */
 		if (el->el_search.patlen == 0) {
-			el->el_line.buffer[0] = '\0';
-			el->el_line.lastchar = el->el_line.buffer;
-			el->el_line.cursor = el->el_line.buffer;
 			re_refresh(el);
 			return (CC_ERROR);
 		}
@@ -501,19 +502,15 @@ cv_search(EditLine *el, int dir)
 	el->el_state.lastcmd = (el_action_t) dir;	/* avoid c_setpat */
 	el->el_line.cursor = el->el_line.lastchar = el->el_line.buffer;
 	if ((dir == ED_SEARCH_PREV_HISTORY ? ed_search_prev_history(el, 0) :
-		ed_search_next_history(el, 0)) == CC_ERROR) {
+	    ed_search_next_history(el, 0)) == CC_ERROR) {
 		re_refresh(el);
 		return (CC_ERROR);
-	} else {
-		if (ch == 0033) {
-			re_refresh(el);
-			*el->el_line.lastchar++ = '\n';
-			*el->el_line.lastchar = '\0';
-			re_goto_bottom(el);
-			return (CC_NEWLINE);
-		} else
-			return (CC_REFRESH);
 	}
+	if (ch == 0033) {
+		re_refresh(el);
+		return ed_newline(el, 0);
+	}
+	return (CC_REFRESH);
 }
 
 
@@ -521,24 +518,39 @@ cv_search(EditLine *el, int dir)
  *	Look for a pattern inside a line
  */
 protected el_action_t
-ce_search_line(EditLine *el, char *pattern, int dir)
+ce_search_line(EditLine *el, int dir)
 {
-	char *cp;
+	char *cp = el->el_line.cursor;
+	char *pattern = el->el_search.patbuf;
+	char oc, *ocp;
+#ifdef ANCHOR
+	ocp = &pattern[1];
+	oc = *ocp;
+	*ocp = '^';
+#else
+	ocp = pattern;
+	oc = *ocp;
+#endif
 
 	if (dir == ED_SEARCH_PREV_HISTORY) {
-		for (cp = el->el_line.cursor; cp >= el->el_line.buffer; cp--)
-			if (el_match(cp, pattern)) {
+		for (; cp >= el->el_line.buffer; cp--) {
+			if (el_match(cp, ocp)) {
+				*ocp = oc;
 				el->el_line.cursor = cp;
 				return (CC_NORM);
 			}
+		}
+		*ocp = oc;
 		return (CC_ERROR);
 	} else {
-		for (cp = el->el_line.cursor; *cp != '\0' &&
-		    cp < el->el_line.limit; cp++)
-			if (el_match(cp, pattern)) {
+		for (; *cp != '\0' && cp < el->el_line.limit; cp++) {
+			if (el_match(cp, ocp)) {
+				*ocp = oc;
 				el->el_line.cursor = cp;
 				return (CC_NORM);
 			}
+		}
+		*ocp = oc;
 		return (CC_ERROR);
 	}
 }
@@ -570,69 +582,53 @@ cv_repeat_srch(EditLine *el, int c)
 }
 
 
-/* cv_csearch_back():
- *	Vi character search reverse
+/* cv_csearch():
+ *	Vi character search
  */
 protected el_action_t
-cv_csearch_back(EditLine *el, int ch, int count, int tflag)
+cv_csearch(EditLine *el, int direction, int ch, int count, int tflag)
 {
 	char *cp;
 
-	cp = el->el_line.cursor;
-	while (count--) {
-		if (*cp == ch)
-			cp--;
-		while (cp > el->el_line.buffer && *cp != ch)
-			cp--;
-	}
-
-	if (cp < el->el_line.buffer || (cp == el->el_line.buffer && *cp != ch))
-		return (CC_ERROR);
-
-	if (*cp == ch && tflag)
-		cp++;
-
-	el->el_line.cursor = cp;
+	if (ch == 0)
+		return CC_ERROR;
 
-	if (el->el_chared.c_vcmd.action & DELETE) {
-		el->el_line.cursor++;
-		cv_delfini(el);
-		return (CC_REFRESH);
+	if (ch == -1) {
+		char c;
+		if (el_getc(el, &c) != 1)
+			return ed_end_of_file(el, 0);
+		ch = c;
 	}
-	re_refresh_cursor(el);
-	return (CC_NORM);
-}
 
-
-/* cv_csearch_fwd():
- *	Vi character search forward
- */
-protected el_action_t
-cv_csearch_fwd(EditLine *el, int ch, int count, int tflag)
-{
-	char *cp;
+	/* Save for ';' and ',' commands */
+	el->el_search.chacha = ch;
+	el->el_search.chadir = direction;
+	el->el_search.chatflg = tflag;
 
 	cp = el->el_line.cursor;
 	while (count--) {
 		if (*cp == ch)
-			cp++;
-		while (cp < el->el_line.lastchar && *cp != ch)
-			cp++;
+			cp += direction;
+		for (;;cp += direction) {
+			if (cp >= el->el_line.lastchar)
+				return CC_ERROR;
+			if (cp < el->el_line.buffer)
+				return CC_ERROR;
+			if (*cp == ch)
+				break;
+		}
 	}
 
-	if (cp >= el->el_line.lastchar)
-		return (CC_ERROR);
-
-	if (*cp == ch && tflag)
-		cp--;
+	if (tflag)
+		cp -= direction;
 
 	el->el_line.cursor = cp;
 
-	if (el->el_chared.c_vcmd.action & DELETE) {
-		el->el_line.cursor++;
+	if (el->el_chared.c_vcmd.action != NOP) {
+		if (direction > 0)
+			el->el_line.cursor++;
 		cv_delfini(el);
-		return (CC_REFRESH);
+		return CC_REFRESH;
 	}
-	re_refresh_cursor(el);
-	return (CC_NORM);
+	return CC_CURSOR;
 }
diff --git a/net/tnftp/files/libedit/search.h b/net/tnftp/files/libedit/search.h
index e0ed88ae2c7..f8b90284281 100644
--- a/net/tnftp/files/libedit/search.h
+++ b/net/tnftp/files/libedit/search.h
@@ -1,4 +1,5 @@
-/*	$NetBSD: search.h,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: search.h,v 1.2 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: search.h,v 1.8 2003/10/18 23:27:36 christos Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -52,6 +49,7 @@ typedef struct el_search_t {
 	int	 patdir;		/* Direction of the last search	*/
 	int	 chadir;		/* Character search direction	*/
 	char	 chacha;		/* Character we are looking for	*/
+	char	 chatflg;		/* 0 if f, 1 if t */
 } el_search_t;
 
 
@@ -62,9 +60,8 @@ protected int		c_hmatch(EditLine *, const char *);
 protected void		c_setpat(EditLine *);
 protected el_action_t	ce_inc_search(EditLine *, int);
 protected el_action_t	cv_search(EditLine *, int);
-protected el_action_t	ce_search_line(EditLine *, char *, int);
+protected el_action_t	ce_search_line(EditLine *, int);
 protected el_action_t	cv_repeat_srch(EditLine *, int);
-protected el_action_t	cv_csearch_back(EditLine *, int, int, int);
-protected el_action_t	cv_csearch_fwd(EditLine *, int, int, int);
+protected el_action_t	cv_csearch(EditLine *, int, int, int, int);
 
 #endif /* _h_el_search */
diff --git a/net/tnftp/files/libedit/sig.c b/net/tnftp/files/libedit/sig.c
index 156cc492425..c9af37da1fb 100644
--- a/net/tnftp/files/libedit/sig.c
+++ b/net/tnftp/files/libedit/sig.c
@@ -1,4 +1,5 @@
-/*	$NetBSD: sig.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: sig.c,v 1.4 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: sig.c,v 1.11 2003/08/07 16:44:33 agc Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -39,6 +36,17 @@
 #include "tnftp.h"
 #include "sys.h"
 
+#if 0
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)sig.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("NetBSD: sig.c,v 1.4 2005/05/11 01:17:39 lukem Exp");
+#endif
+#endif /* not lint && not SCCSID */
+#endif
+
 /*
  * sig.c: Signal handling stuff.
  *	  our policy is to trap all signals, set a good state
@@ -115,9 +123,9 @@ sig_init(EditLine *el)
 #undef	_DO
 	    (void) sigprocmask(SIG_BLOCK, &nset, &oset);
 
-#define	SIGSIZE (sizeof(sighdl) / sizeof(sighdl[0]) * sizeof(sigfunc))
+#define	SIGSIZE (sizeof(sighdl) / sizeof(sighdl[0]) * sizeof(el_signalhandler_t))
 
-	el->el_signal = (sigfunc *) el_malloc(SIGSIZE);
+	el->el_signal = (el_signalhandler_t *) el_malloc(SIGSIZE);
 	if (el->el_signal == NULL)
 		return (-1);
 	for (i = 0; sighdl[i] != -1; i++)
@@ -157,7 +165,7 @@ sig_set(EditLine *el)
 	    (void) sigprocmask(SIG_BLOCK, &nset, &oset);
 
 	for (i = 0; sighdl[i] != -1; i++) {
-		sigfunc s;
+		el_signalhandler_t s;
 		/* This could happen if we get interrupted */
 		if ((s = xsignal_restart(sighdl[i], sig_handler, 1)) != sig_handler)
 			el->el_signal[i] = s;
diff --git a/net/tnftp/files/libedit/sig.h b/net/tnftp/files/libedit/sig.h
index 52f421b4be6..e478d64cfbe 100644
--- a/net/tnftp/files/libedit/sig.h
+++ b/net/tnftp/files/libedit/sig.h
@@ -1,4 +1,5 @@
-/*	$NetBSD: sig.h,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: sig.h,v 1.2 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: sig.h,v 1.5 2003/08/07 16:44:33 agc Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -62,12 +59,8 @@
 	_DO(SIGCONT)	\
 	_DO(SIGWINCH)
 
-typedef void	(*sigfunc)(int);
-
-			/* provided by ../src/util.c */
-sigfunc	xsignal_restart(int, sigfunc, int);
-
-typedef sigfunc	*el_signal_t;
+typedef void (*el_signalhandler_t)(int);
+typedef el_signalhandler_t *el_signal_t;
 
 protected void	sig_end(EditLine*);
 protected int	sig_init(EditLine*);
diff --git a/net/tnftp/files/libedit/sys.h b/net/tnftp/files/libedit/sys.h
index 598addbbd5b..6d33e798884 100644
--- a/net/tnftp/files/libedit/sys.h
+++ b/net/tnftp/files/libedit/sys.h
@@ -1,4 +1,5 @@
-/*	$NetBSD: sys.h,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: sys.h,v 1.3 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: sys.h,v 1.9 2004/01/17 17:57:40 christos Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -44,6 +41,26 @@
 #ifndef _h_sys
 #define	_h_sys
 
+#if __not_for_tnftp
+#ifdef HAVE_SYS_CDEFS_H
+#include <sys/cdefs.h>
+#endif
+
+#if !defined(__attribute__) && (defined(__cplusplus) || !defined(__GNUC__)  || __GNUC__ == 2 && __GNUC_MINOR__ < 8)
+# define __attribute__(A)
+#endif
+
+#ifndef __BEGIN_DECLS
+# ifdef  __cplusplus
+#  define __BEGIN_DECLS  extern "C" {
+#  define __END_DECLS    }
+# else
+#  define __BEGIN_DECLS
+#  define __END_DECLS
+# endif
+#endif
+#endif /* __not_for_tnftp */
+ 
 #ifndef public
 # define public		/* Externally visible functions/variables */
 #endif
@@ -67,8 +84,63 @@ typedef void	*ptr_t;
 typedef void	*ioctl_t;
 #endif
 
-#undef	REGEX		/* Use POSIX.2 regular expression functions */
+#if __not_for_tnftp
+#include <stdio.h>
+
+#ifndef HAVE_STRLCAT
+#define	strlcat libedit_strlcat
+size_t	strlcat(char *dst, const char *src, size_t size);
+#endif
+
+#ifndef HAVE_STRLCPY
+#define	strlcpy libedit_strlcpy
+size_t	strlcpy(char *dst, const char *src, size_t size);
+#endif
+
+#ifndef HAVE_FGETLN
+#define	fgetln libedit_fgetln
+char	*fgetln(FILE *fp, size_t *len);
+#endif
+
+#define	REGEX		/* Use POSIX.2 regular expression functions */
 #undef	REGEXP		/* Use UNIX V8 regular expression functions */
+#endif /* __not_for_tnftp */
+
+#ifdef notdef
+# undef REGEX
+# undef REGEXP
+# include <malloc.h>
+# ifdef __GNUC__
+/*
+ * Broken hdrs.
+ */
+extern int	tgetent(const char *bp, char *name);
+extern int	tgetflag(const char *id);
+extern int	tgetnum(const char *id);
+extern char    *tgetstr(const char *id, char **area);
+extern char    *tgoto(const char *cap, int col, int row);
+extern int	tputs(const char *str, int affcnt, int (*putc)(int));
+extern char    *getenv(const char *);
+extern int	fprintf(FILE *, const char *, ...);
+extern int	sigsetmask(int);
+extern int	sigblock(int);
+extern int	fputc(int, FILE *);
+extern int	fgetc(FILE *);
+extern int	fflush(FILE *);
+extern int	tolower(int);
+extern int	toupper(int);
+extern int	errno, sys_nerr;
+extern char	*sys_errlist[];
+extern void	perror(const char *);
+#  include <string.h>
+#  define strerror(e)	sys_errlist[e]
+# endif
+# ifdef SABER
+extern ptr_t    memcpy(ptr_t, const ptr_t, size_t);
+extern ptr_t    memset(ptr_t, int, size_t);
+# endif
+extern char    *fgetline(FILE *, int *);
+#endif
 
 #if HAVE_REGEX_H
 # include <regex.h>
diff --git a/net/tnftp/files/libedit/term.c b/net/tnftp/files/libedit/term.c
index 4705a538bfb..e722b8870c3 100644
--- a/net/tnftp/files/libedit/term.c
+++ b/net/tnftp/files/libedit/term.c
@@ -1,4 +1,5 @@
-/*	$NetBSD: term.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: term.c,v 1.4 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: term.c,v 1.40 2004/05/22 23:21:28 christos Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -39,6 +36,17 @@
 #include "tnftp.h"
 #include "sys.h"
 
+#if 0
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)term.c	8.2 (Berkeley) 4/30/95";
+#else
+__RCSID("NetBSD: term.c,v 1.4 2005/05/11 01:17:39 lukem Exp");
+#endif
+#endif /* not lint && not SCCSID */
+#endif
+
 /*
  * term.c: Editor/termcap-curses interface
  *	   We have to declare a static variable here, since the
@@ -337,6 +345,7 @@ term_init(EditLine *el)
 	term_init_arrow(el);
 	return (0);
 }
+
 /* term_end():
  *	Clean up the terminal stuff
  */
@@ -353,6 +362,8 @@ term_end(EditLine *el)
 	el->el_term.t_str = NULL;
 	el_free((ptr_t) el->el_term.t_val);
 	el->el_term.t_val = NULL;
+	el_free((ptr_t) el->el_term.t_fkey);
+	el->el_term.t_fkey = NULL;
 	term_free_display(el);
 }
 
@@ -629,7 +640,8 @@ mc_again:
 				 * from col 0
 				 */
 				if (EL_CAN_TAB ?
-				    (-del > (((unsigned int) where >> 3) +
+				    ((unsigned int)-del >
+				    (((unsigned int) where >> 3) +
 				     (where & 07)))
 				    : (-del > where)) {
 					term__putc('\r');	/* do a CR */
@@ -857,6 +869,12 @@ term_clear_to_bottom(EditLine *el)
 }
 #endif
 
+protected void
+term_get(EditLine *el, const char **term)
+{
+	*term = el->el_term.t_name;
+}
+
 
 /* term_set():
  *	Read in the terminal capabilities from the requested terminal
@@ -918,8 +936,11 @@ term_set(EditLine *el, const char *term)
 		/* Get the size */
 		Val(T_co) = tgetnum("co");
 		Val(T_li) = tgetnum("li");
-		for (t = tstr; t->name != NULL; t++)
-			term_alloc(el, t, tgetstr(t->name, &area));
+		for (t = tstr; t->name != NULL; t++) {
+			/* XXX: some systems tgetstr needs non const */
+			term_alloc(el, t, tgetstr(strchr(t->name, *t->name),
+			    &area));
+		}
 	}
 
 	if (Val(T_co) < 2)
@@ -938,6 +959,7 @@ term_set(EditLine *el, const char *term)
 		return (-1);
 	(void) sigprocmask(SIG_SETMASK, &oset, NULL);
 	term_bind_arrow(el);
+	el->el_term.t_name = term;
 	return (i <= 0 ? -1 : 0);
 }
 
@@ -1227,7 +1249,8 @@ term__flush(void)
  */
 protected int
 /*ARGSUSED*/
-term_telltc(EditLine *el, int argc, const char **argv)
+term_telltc(EditLine *el, int argc __attribute__((__unused__)), 
+    const char **argv __attribute__((__unused__)))
 {
 	const struct termcapstr *t;
 	char **ts;
@@ -1262,7 +1285,8 @@ term_telltc(EditLine *el, int argc, const char **argv)
  */
 protected int
 /*ARGSUSED*/
-term_settc(EditLine *el, int argc, const char **argv)
+term_settc(EditLine *el, int argc __attribute__((__unused__)),
+    const char **argv)
 {
 	const struct termcapstr *ts;
 	const struct termcapval *tv;
@@ -1338,7 +1362,8 @@ term_settc(EditLine *el, int argc, const char **argv)
  */
 protected int
 /*ARGSUSED*/
-term_echotc(EditLine *el, int argc, const char **argv)
+term_echotc(EditLine *el, int argc __attribute__((__unused__)),
+    const char **argv)
 {
 	char *cap, *scap, *ep;
 	int arg_need, arg_cols, arg_rows;
@@ -1397,7 +1422,7 @@ term_echotc(EditLine *el, int argc, const char **argv)
 			}
 		(void) fprintf(el->el_outfile, fmtd, 0);
 #else
-		(void) fprintf(el->el_outfile, fmtd, el->el_tty.t_speed);
+		(void) fprintf(el->el_outfile, fmtd, (int)el->el_tty.t_speed);
 #endif
 		return (0);
 	} else if (strcmp(*argv, "rows") == 0 || strcmp(*argv, "lines") == 0) {
@@ -1416,8 +1441,10 @@ term_echotc(EditLine *el, int argc, const char **argv)
 			scap = el->el_term.t_str[t - tstr];
 			break;
 		}
-	if (t->name == NULL)
-		scap = tgetstr(*argv, &area);
+	if (t->name == NULL) {
+		/* XXX: some systems tgetstr needs non const */
+		scap = tgetstr(strchr(*argv, **argv), &area);
+	}
 	if (!scap || scap[0] == '\0') {
 		if (!silent)
 			(void) fprintf(el->el_errfile,
diff --git a/net/tnftp/files/libedit/term.h b/net/tnftp/files/libedit/term.h
index 54076974cb2..250a923b8fb 100644
--- a/net/tnftp/files/libedit/term.h
+++ b/net/tnftp/files/libedit/term.h
@@ -1,4 +1,5 @@
-/*	$NetBSD: term.h,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: term.h,v 1.2 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: term.h,v 1.15 2003/09/14 21:48:55 christos Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -54,6 +51,7 @@ typedef struct {		/* Symbolic function key bindings	*/
 } fkey_t;
 
 typedef struct {
+	const char *t_name;		/* the terminal name	*/
 	coord_t	  t_size;		/* # lines and cols	*/
 	int	  t_flags;
 #define	TERM_CAN_INSERT		0x001	/* Has insert cap	*/
@@ -100,6 +98,7 @@ protected void	term_print_arrow(EditLine *, const char *);
 protected int	term_clear_arrow(EditLine *, const char *);
 protected int	term_set_arrow(EditLine *, const char *, key_value_t *, int);
 protected void	term_end(EditLine *);
+protected void	term_get(EditLine *, const char **);
 protected int	term_set(EditLine *, const char *);
 protected int	term_settc(EditLine *, int, const char **);
 protected int	term_telltc(EditLine *, int, const char **);
diff --git a/net/tnftp/files/libedit/tokenizer.c b/net/tnftp/files/libedit/tokenizer.c
index 202d8904133..a773bc5c358 100644
--- a/net/tnftp/files/libedit/tokenizer.c
+++ b/net/tnftp/files/libedit/tokenizer.c
@@ -1,4 +1,5 @@
-/*	$NetBSD: tokenizer.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: tokenizer.c,v 1.4 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: tokenizer.c,v 1.14 2003/12/05 13:37:48 lukem Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -39,12 +36,23 @@
 #include "tnftp.h"
 #include "sys.h"
 
+#if 0
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)tokenizer.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("NetBSD: tokenizer.c,v 1.4 2005/05/11 01:17:39 lukem Exp");
+#endif
+#endif /* not lint && not SCCSID */
+#endif
+
 /*
  * tokenize.c: Bourne shell like tokenizer
  */
 #include <string.h>
 #include <stdlib.h>
-#include "tokenizer.h"
+#include "histedit.h"
 
 typedef enum {
 	Q_none, Q_single, Q_double, Q_one, Q_doubleone
@@ -58,6 +66,7 @@ typedef enum {
 #define	WINCR		20
 #define	AINCR		10
 
+#define	tok_strdup(a)		strdup(a)
 #define	tok_malloc(a)		malloc(a)
 #define	tok_free(a)		free(a)
 #define	tok_realloc(a, b)	realloc(a, b)
@@ -103,16 +112,29 @@ tok_init(const char *ifs)
 {
 	Tokenizer *tok = (Tokenizer *) tok_malloc(sizeof(Tokenizer));
 
-	tok->ifs = strdup(ifs ? ifs : IFS);
+	if (tok == NULL)
+		return NULL;
+	tok->ifs = tok_strdup(ifs ? ifs : IFS);
+	if (tok->ifs == NULL) {
+		tok_free((ptr_t)tok);
+		return NULL;
+	}
 	tok->argc = 0;
 	tok->amax = AINCR;
 	tok->argv = (char **) tok_malloc(sizeof(char *) * tok->amax);
-	if (tok->argv == NULL)
-		return (NULL);
+	if (tok->argv == NULL) {
+		tok_free((ptr_t)tok->ifs);
+		tok_free((ptr_t)tok);
+		return NULL;
+	}
 	tok->argv[0] = NULL;
 	tok->wspace = (char *) tok_malloc(WINCR);
-	if (tok->wspace == NULL)
-		return (NULL);
+	if (tok->wspace == NULL) {
+		tok_free((ptr_t)tok->argv);
+		tok_free((ptr_t)tok->ifs);
+		tok_free((ptr_t)tok);
+		return NULL;
+	}
 	tok->wmax = tok->wspace + WINCR;
 	tok->wstart = tok->wspace;
 	tok->wptr = tok->wspace;
@@ -154,21 +176,39 @@ tok_end(Tokenizer *tok)
 
 
 /* tok_line():
- *	Bourne shell like tokenizing
- *	Return:
- *		-1: Internal error
- *		 3: Quoted return
- *		 2: Unmatched double quote
- *		 1: Unmatched single quote
- *		 0: Ok
+ *	Bourne shell (sh(1)) like tokenizing
+ *	Arguments:
+ *		tok	current tokenizer state (setup with tok_init())
+ *		line	line to parse
+ *	Returns:
+ *		-1	Internal error
+ *		 3	Quoted return
+ *		 2	Unmatched double quote
+ *		 1	Unmatched single quote
+ *		 0	Ok
+ *	Modifies (if return value is 0):
+ *		argc	number of arguments
+ *		argv	argument array
+ *		cursorc	if !NULL, argv element containing cursor
+ *		cursorv	if !NULL, offset in argv[cursorc] of cursor
  */
 public int
-tok_line(Tokenizer *tok, const char *line, int *argc, const char ***argv)
+tok_line(Tokenizer *tok, const LineInfo *line,
+    int *argc, const char ***argv, int *cursorc, int *cursoro)
 {
 	const char *ptr;
-
-	for (;;) {
-		switch (*(ptr = line++)) {
+	int cc, co;
+
+	cc = co = -1;
+	ptr = line->buffer;
+	for (ptr = line->buffer; ;ptr++) {
+		if (ptr >= line->lastchar)
+			ptr = "";
+		if (ptr == line->cursor) {
+			cc = tok->argc;
+			co = tok->wptr - tok->wstart;
+		}
+		switch (*ptr) {
 		case '\'':
 			tok->flags |= TOK_KEEP;
 			tok->flags &= ~TOK_EAT;
@@ -267,10 +307,7 @@ tok_line(Tokenizer *tok, const char *line, int *argc, const char ***argv)
 			tok->flags &= ~TOK_EAT;
 			switch (tok->quote) {
 			case Q_none:
-				tok_finish(tok);
-				*argv = (const char **)tok->argv;
-				*argc = tok->argc;
-				return (0);
+				goto tok_line_outok;
 
 			case Q_single:
 			case Q_double:
@@ -300,10 +337,7 @@ tok_line(Tokenizer *tok, const char *line, int *argc, const char ***argv)
 					tok->flags &= ~TOK_EAT;
 					return (3);
 				}
-				tok_finish(tok);
-				*argv = (const char **)tok->argv;
-				*argc = tok->argc;
-				return (0);
+				goto tok_line_outok;
 
 			case Q_single:
 				return (1);
@@ -388,4 +422,32 @@ tok_line(Tokenizer *tok, const char *line, int *argc, const char ***argv)
 			tok->argv = p;
 		}
 	}
+ tok_line_outok:
+	if (cc == -1 && co == -1) {
+		cc = tok->argc;
+		co = tok->wptr - tok->wstart;
+	}
+	if (cursorc != NULL)
+		*cursorc = cc;
+	if (cursoro != NULL)
+		*cursoro = co;
+	tok_finish(tok);
+	*argv = (const char **)tok->argv;
+	*argc = tok->argc;
+	return (0);
+}
+
+/* tok_str():
+ *	Simpler version of tok_line, taking a NUL terminated line
+ *	and splitting into words, ignoring cursor state.
+ */
+public int
+tok_str(Tokenizer *tok, const char *line, int *argc, const char ***argv)
+{
+	LineInfo li;
+
+	memset(&li, 0, sizeof(li));
+	li.buffer = line;
+	li.cursor = li.lastchar = strchr(line, '\0');
+	return (tok_line(tok, &li, argc, argv, NULL, NULL));
 }
diff --git a/net/tnftp/files/libedit/tty.c b/net/tnftp/files/libedit/tty.c
index 719e129f6d3..a60929980a0 100644
--- a/net/tnftp/files/libedit/tty.c
+++ b/net/tnftp/files/libedit/tty.c
@@ -1,4 +1,5 @@
-/*	$NetBSD: tty.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: tty.c,v 1.4 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: tty.c,v 1.21 2004/08/13 12:10:39 mycroft Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -39,9 +36,21 @@
 #include "tnftp.h"
 #include "sys.h"
 
+#if 0
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)tty.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("NetBSD: tty.c,v 1.4 2005/05/11 01:17:39 lukem Exp");
+#endif
+#endif /* not lint && not SCCSID */
+#endif
+
 /*
  * tty.c: tty interface stuff
  */
+#include <assert.h>
 #include "tty.h"
 #include "el.h"
 
@@ -118,11 +127,11 @@ private const ttychar_t ttychar = {
 private const ttymap_t tty_map[] = {
 #ifdef VERASE
 	{C_ERASE, VERASE,
-	{ED_DELETE_PREV_CHAR, VI_DELETE_PREV_CHAR, ED_PREV_CHAR}},
+	{EM_DELETE_PREV_CHAR, VI_DELETE_PREV_CHAR, ED_PREV_CHAR}},
 #endif /* VERASE */
 #ifdef VERASE2
 	{C_ERASE2, VERASE2,
-	{ED_DELETE_PREV_CHAR, VI_DELETE_PREV_CHAR, ED_PREV_CHAR}},
+	{EM_DELETE_PREV_CHAR, VI_DELETE_PREV_CHAR, ED_PREV_CHAR}},
 #endif /* VERASE2 */
 #ifdef VKILL
 	{C_KILL, VKILL,
@@ -449,6 +458,7 @@ private const ttymodes_t ttymodes[] = {
 #define	tty__geteightbit(td)	(((td)->c_cflag & CSIZE) == CS8)
 #define	tty__cooked_mode(td)	((td)->c_lflag & ICANON)
 
+private int	tty__getcharindex(int);
 private void	tty__getchar(struct termios *, unsigned char *);
 private void	tty__setchar(struct termios *, unsigned char *);
 private speed_t	tty__getspeed(struct termios *);
@@ -562,7 +572,7 @@ tty_init(EditLine *el)
  */
 protected void
 /*ARGSUSED*/
-tty_end(EditLine *el)
+tty_end(EditLine *el __attribute__((__unused__)))
 {
 
 	/* XXX: Maybe reset to an initial state? */
@@ -582,6 +592,113 @@ tty__getspeed(struct termios *td)
 	return (spd);
 }
 
+/* tty__getspeed():
+ *	Return the index of the asked char in the c_cc array
+ */
+private int
+tty__getcharindex(int i)
+{
+	switch (i) {
+#ifdef VINTR
+	case C_INTR:
+		return VINTR;
+#endif /* VINTR */
+#ifdef VQUIT
+	case C_QUIT:
+		return VQUIT;
+#endif /* VQUIT */
+#ifdef VERASE
+	case C_ERASE:
+		return VERASE;
+#endif /* VERASE */
+#ifdef VKILL
+	case C_KILL:
+		return VKILL;
+#endif /* VKILL */
+#ifdef VEOF
+	case C_EOF:
+		return VEOF;
+#endif /* VEOF */
+#ifdef VEOL
+	case C_EOL:
+		return VEOL;
+#endif /* VEOL */
+#ifdef VEOL2
+	case C_EOL2:
+		return VEOL2;
+#endif /* VEOL2 */
+#ifdef VSWTCH
+	case C_SWTCH:
+		return VSWTCH;
+#endif /* VSWTCH */
+#ifdef VDSWTCH
+	case C_DSWTCH:
+		return VDSWTCH;
+#endif /* VDSWTCH */
+#ifdef VERASE2
+	case C_ERASE2:
+		return VERASE2;
+#endif /* VERASE2 */
+#ifdef VSTART
+	case C_START:
+		return VSTART;
+#endif /* VSTART */
+#ifdef VSTOP
+	case C_STOP:
+		return VSTOP;
+#endif /* VSTOP */
+#ifdef VWERASE
+	case C_WERASE:
+		return VWERASE;
+#endif /* VWERASE */
+#ifdef VSUSP
+	case C_SUSP:
+		return VSUSP;
+#endif /* VSUSP */
+#ifdef VDSUSP
+	case C_DSUSP:
+		return VDSUSP;
+#endif /* VDSUSP */
+#ifdef VREPRINT
+	case C_REPRINT:
+		return VREPRINT;
+#endif /* VREPRINT */
+#ifdef VDISCARD
+	case C_DISCARD:
+		return VDISCARD;
+#endif /* VDISCARD */
+#ifdef VLNEXT
+	case C_LNEXT:
+		return VLNEXT;
+#endif /* VLNEXT */
+#ifdef VSTATUS
+	case C_STATUS:
+		return VSTATUS;
+#endif /* VSTATUS */
+#ifdef VPAGE
+	case C_PAGE:
+		return VPAGE;
+#endif /* VPAGE */
+#ifdef VPGOFF
+	case C_PGOFF:
+		return VPGOFF;
+#endif /* VPGOFF */
+#ifdef VKILL2
+	case C_KILL2:
+		return VKILL2;
+#endif /* KILL2 */
+#ifdef VMIN
+	case C_MIN:
+		return VMIN;
+#endif /* VMIN */
+#ifdef VTIME
+	case C_TIME:
+		return VTIME;
+#endif /* VTIME */
+	default:
+		return -1;
+	}
+}
 
 /* tty__getchar():
  *	Get the tty characters
@@ -1035,13 +1152,14 @@ tty_noquotemode(EditLine *el)
  */
 protected int
 /*ARGSUSED*/
-tty_stty(EditLine *el, int argc, const char **argv)
+tty_stty(EditLine *el, int argc __attribute__((__unused__)), const char **argv)
 {
 	const ttymodes_t *m;
 	char x;
 	int aflag = 0;
 	const char *s, *d;
 	const char *name;
+	struct termios *tios = &el->el_tty.t_ex;
 	int z = EX_IO;
 
 	if (argv == NULL)
@@ -1056,14 +1174,17 @@ tty_stty(EditLine *el, int argc, const char **argv)
 			break;
 		case 'd':
 			argv++;
+			tios = &el->el_tty.t_ed;
 			z = ED_IO;
 			break;
 		case 'x':
 			argv++;
+			tios = &el->el_tty.t_ex;
 			z = EX_IO;
 			break;
 		case 'q':
 			argv++;
+			tios = &el->el_tty.t_ts;
 			z = QU_IO;
 			break;
 		default:
@@ -1113,6 +1234,7 @@ tty_stty(EditLine *el, int argc, const char **argv)
 		return (0);
 	}
 	while (argv && (s = *argv++)) {
+		char *p;
 		switch (*s) {
 		case '+':
 		case '-':
@@ -1123,8 +1245,11 @@ tty_stty(EditLine *el, int argc, const char **argv)
 			break;
 		}
 		d = s;
+		if ((p = strchr(s, '=')) != NULL)
+			*p++ = '\0';
 		for (m = ttymodes; m->m_name; m++)
-			if (strcmp(m->m_name, d) == 0)
+			if (strcmp(m->m_name, d) == 0 &&
+			    (p == NULL || m->m_type == MD_CHAR))
 				break;
 
 		if (!m->m_name) {
@@ -1132,6 +1257,16 @@ tty_stty(EditLine *el, int argc, const char **argv)
 			    "%s: Invalid argument `%s'.\n", name, d);
 			return (-1);
 		}
+		if (p) {
+			int c = ffs((int)m->m_value);
+			int v = *p ? parse__escape((const char **const) &p) :
+			    el->el_tty.t_vdisable;
+			assert(c-- != 0);
+			c = tty__getcharindex(c);
+			assert(c != -1);
+			tios->c_cc[c] = v;
+			continue;
+		}
 		switch (x) {
 		case '+':
 			el->el_tty.t_t[z][m->m_type].t_setmask |= m->m_value;
diff --git a/net/tnftp/files/libedit/tty.h b/net/tnftp/files/libedit/tty.h
index cc72c8eb7e3..8af3d1682b1 100644
--- a/net/tnftp/files/libedit/tty.h
+++ b/net/tnftp/files/libedit/tty.h
@@ -1,4 +1,5 @@
-/*	$NetBSD: tty.h,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: tty.h,v 1.2 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: tty.h,v 1.10 2003/08/07 16:44:34 agc Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
diff --git a/net/tnftp/files/libedit/vi.c b/net/tnftp/files/libedit/vi.c
index 6ce4ac6ee14..23db282ea1a 100644
--- a/net/tnftp/files/libedit/vi.c
+++ b/net/tnftp/files/libedit/vi.c
@@ -1,4 +1,5 @@
-/*	$NetBSD: vi.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: vi.c,v 1.4 2005/05/11 01:17:39 lukem Exp	*/
+/*	from	NetBSD: vi.c,v 1.20 2004/08/13 12:10:39 mycroft Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +16,7 @@
  * 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
+ * 3. 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.
  *
@@ -39,6 +36,21 @@
 #include "tnftp.h"
 #include "sys.h"
 
+#if 0
+#include "config.h"
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/wait.h>
+
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)vi.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("NetBSD: vi.c,v 1.4 2005/05/11 01:17:39 lukem Exp");
+#endif
+#endif /* not lint && not SCCSID */
+#endif
+
 /*
  * vi.c: Vi mode commands.
  */
@@ -53,22 +65,18 @@ private el_action_t	cv_paste(EditLine *, int);
 private el_action_t
 cv_action(EditLine *el, int c)
 {
-	char *cp, *kp;
 
-	if (el->el_chared.c_vcmd.action & DELETE) {
+	if (el->el_chared.c_vcmd.action != NOP) {
+		/* 'cc', 'dd' and (possibly) friends */
+		if (c != el->el_chared.c_vcmd.action)
+			return CC_ERROR;
+
+		if (!(c & YANK))
+			cv_undo(el);
+		cv_yank(el, el->el_line.buffer,
+			    el->el_line.lastchar - el->el_line.buffer);
 		el->el_chared.c_vcmd.action = NOP;
 		el->el_chared.c_vcmd.pos = 0;
-
-		el->el_chared.c_undo.isize = 0;
-		el->el_chared.c_undo.dsize = 0;
-		kp = el->el_chared.c_undo.buf;
-		for (cp = el->el_line.buffer; cp < el->el_line.lastchar; cp++) {
-			*kp++ = *cp;
-			el->el_chared.c_undo.dsize++;
-		}
-
-		el->el_chared.c_undo.action = INSERT;
-		el->el_chared.c_undo.ptr = el->el_line.buffer;
 		el->el_line.lastchar = el->el_line.buffer;
 		el->el_line.cursor = el->el_line.buffer;
 		if (c & INSERT)
@@ -79,25 +87,8 @@ cv_action(EditLine *el, int c)
 	el->el_chared.c_vcmd.pos = el->el_line.cursor;
 	el->el_chared.c_vcmd.action = c;
 	return (CC_ARGHACK);
-
-#ifdef notdef
-	/*
-         * I don't think that this is needed. But we keep it for now
-         */
-	else
-	if (el_chared.c_vcmd.action == NOP) {
-		el->el_chared.c_vcmd.pos = el->el_line.cursor;
-		el->el_chared.c_vcmd.action = c;
-		return (CC_ARGHACK);
-	} else {
-		el->el_chared.c_vcmd.action = 0;
-		el->el_chared.c_vcmd.pos = 0;
-		return (CC_ERROR);
-	}
-#endif
 }
 
-
 /* cv_paste():
  *	Paste previous deletion before or after the cursor
  */
@@ -105,23 +96,25 @@ private el_action_t
 cv_paste(EditLine *el, int c)
 {
 	char *ptr;
-	c_undo_t *un = &el->el_chared.c_undo;
+	c_kill_t *k = &el->el_chared.c_kill;
+	int len = k->last - k->buf;
 
+	if (k->buf == NULL || len == 0)
+		return (CC_ERROR);
 #ifdef DEBUG_PASTE
-	(void) fprintf(el->el_errfile, "Paste: %x \"%s\" +%d -%d\n",
-	    un->action, un->buf, un->isize, un->dsize);
+	(void) fprintf(el->el_errfile, "Paste: \"%.*s\"\n", len, k->buf);
 #endif
-	if (un->isize == 0)
-		return (CC_ERROR);
+
+	cv_undo(el);
 
 	if (!c && el->el_line.cursor < el->el_line.lastchar)
 		el->el_line.cursor++;
 	ptr = el->el_line.cursor;
 
-	c_insert(el, (int) un->isize);
-	if (el->el_line.cursor + un->isize > el->el_line.lastchar)
+	c_insert(el, len);
+	if (el->el_line.cursor + len > el->el_line.lastchar)
 		return (CC_ERROR);
-	(void) memcpy(ptr, un->buf, un->isize);
+	(void) memcpy(ptr, k->buf, len +0u);
 	return (CC_REFRESH);
 }
 
@@ -132,7 +125,7 @@ cv_paste(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_paste_next(EditLine *el, int c)
+vi_paste_next(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	return (cv_paste(el, 0));
@@ -145,31 +138,31 @@ vi_paste_next(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_paste_prev(EditLine *el, int c)
+vi_paste_prev(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	return (cv_paste(el, 1));
 }
 
 
-/* vi_prev_space_word():
+/* vi_prev_big_word():
  *	Vi move to the previous space delimited word
  *	[B]
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_prev_space_word(EditLine *el, int c)
+vi_prev_big_word(EditLine *el, int c)
 {
 
 	if (el->el_line.cursor == el->el_line.buffer)
 		return (CC_ERROR);
 
-	el->el_line.cursor = cv_prev_word(el, el->el_line.cursor,
+	el->el_line.cursor = cv_prev_word(el->el_line.cursor,
 	    el->el_line.buffer,
 	    el->el_state.argument,
-	    cv__isword);
+	    cv__isWord);
 
-	if (el->el_chared.c_vcmd.action & DELETE) {
+	if (el->el_chared.c_vcmd.action != NOP) {
 		cv_delfini(el);
 		return (CC_REFRESH);
 	}
@@ -179,22 +172,22 @@ vi_prev_space_word(EditLine *el, int c)
 
 /* vi_prev_word():
  *	Vi move to the previous word
- *	[B]
+ *	[b]
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_prev_word(EditLine *el, int c)
+vi_prev_word(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	if (el->el_line.cursor == el->el_line.buffer)
 		return (CC_ERROR);
 
-	el->el_line.cursor = cv_prev_word(el, el->el_line.cursor,
+	el->el_line.cursor = cv_prev_word(el->el_line.cursor,
 	    el->el_line.buffer,
 	    el->el_state.argument,
-	    ce__isword);
+	    cv__isword);
 
-	if (el->el_chared.c_vcmd.action & DELETE) {
+	if (el->el_chared.c_vcmd.action != NOP) {
 		cv_delfini(el);
 		return (CC_REFRESH);
 	}
@@ -202,25 +195,23 @@ vi_prev_word(EditLine *el, int c)
 }
 
 
-/* vi_next_space_word():
+/* vi_next_big_word():
  *	Vi move to the next space delimited word
  *	[W]
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_next_space_word(EditLine *el, int c)
+vi_next_big_word(EditLine *el, int c)
 {
 
-	if (el->el_line.cursor == el->el_line.lastchar)
+	if (el->el_line.cursor >= el->el_line.lastchar - 1)
 		return (CC_ERROR);
 
 	el->el_line.cursor = cv_next_word(el, el->el_line.cursor,
-	    el->el_line.lastchar,
-	    el->el_state.argument,
-	    cv__isword);
+	    el->el_line.lastchar, el->el_state.argument, cv__isWord);
 
 	if (el->el_map.type == MAP_VI)
-		if (el->el_chared.c_vcmd.action & DELETE) {
+		if (el->el_chared.c_vcmd.action != NOP) {
 			cv_delfini(el);
 			return (CC_REFRESH);
 		}
@@ -234,19 +225,17 @@ vi_next_space_word(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_next_word(EditLine *el, int c)
+vi_next_word(EditLine *el, int c __attribute__((__unused__)))
 {
 
-	if (el->el_line.cursor == el->el_line.lastchar)
+	if (el->el_line.cursor >= el->el_line.lastchar - 1)
 		return (CC_ERROR);
 
 	el->el_line.cursor = cv_next_word(el, el->el_line.cursor,
-	    el->el_line.lastchar,
-	    el->el_state.argument,
-	    ce__isword);
+	    el->el_line.lastchar, el->el_state.argument, cv__isword);
 
 	if (el->el_map.type == MAP_VI)
-		if (el->el_chared.c_vcmd.action & DELETE) {
+		if (el->el_chared.c_vcmd.action != NOP) {
 			cv_delfini(el);
 			return (CC_REFRESH);
 		}
@@ -261,19 +250,27 @@ vi_next_word(EditLine *el, int c)
 protected el_action_t
 vi_change_case(EditLine *el, int c)
 {
+	int i;
 
-	if (el->el_line.cursor < el->el_line.lastchar) {
-		c = *el->el_line.cursor;
+	if (el->el_line.cursor >= el->el_line.lastchar)
+		return (CC_ERROR);
+	cv_undo(el);
+	for (i = 0; i < el->el_state.argument; i++) {
+
+		c = *(unsigned char *)el->el_line.cursor;
 		if (isupper(c))
-			*el->el_line.cursor++ = tolower(c);
+			*el->el_line.cursor = tolower(c);
 		else if (islower(c))
-			*el->el_line.cursor++ = toupper(c);
-		else
-			el->el_line.cursor++;
+			*el->el_line.cursor = toupper(c);
+
+		if (++el->el_line.cursor >= el->el_line.lastchar) {
+			el->el_line.cursor--;
+			re_fastaddc(el);
+			break;
+		}
 		re_fastaddc(el);
-		return (CC_NORM);
 	}
-	return (CC_ERROR);
+	return CC_NORM;
 }
 
 
@@ -283,7 +280,7 @@ vi_change_case(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_change_meta(EditLine *el, int c)
+vi_change_meta(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	/*
@@ -300,15 +297,11 @@ vi_change_meta(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_insert_at_bol(EditLine *el, int c)
+vi_insert_at_bol(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	el->el_line.cursor = el->el_line.buffer;
-	el->el_chared.c_vcmd.ins = el->el_line.cursor;
-
-	el->el_chared.c_undo.ptr = el->el_line.cursor;
-	el->el_chared.c_undo.action = DELETE;
-
+	cv_undo(el);
 	el->el_map.current = el->el_map.key;
 	return (CC_CURSOR);
 }
@@ -320,16 +313,16 @@ vi_insert_at_bol(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_replace_char(EditLine *el, int c)
+vi_replace_char(EditLine *el, int c __attribute__((__unused__)))
 {
 
+	if (el->el_line.cursor >= el->el_line.lastchar)
+		return CC_ERROR;
+
 	el->el_map.current = el->el_map.key;
 	el->el_state.inputmode = MODE_REPLACE_1;
-	el->el_chared.c_undo.action = CHANGE;
-	el->el_chared.c_undo.ptr = el->el_line.cursor;
-	el->el_chared.c_undo.isize = 0;
-	el->el_chared.c_undo.dsize = 0;
-	return (CC_NORM);
+	cv_undo(el);
+	return (CC_ARGHACK);
 }
 
 
@@ -339,26 +332,23 @@ vi_replace_char(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_replace_mode(EditLine *el, int c)
+vi_replace_mode(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	el->el_map.current = el->el_map.key;
 	el->el_state.inputmode = MODE_REPLACE;
-	el->el_chared.c_undo.action = CHANGE;
-	el->el_chared.c_undo.ptr = el->el_line.cursor;
-	el->el_chared.c_undo.isize = 0;
-	el->el_chared.c_undo.dsize = 0;
+	cv_undo(el);
 	return (CC_NORM);
 }
 
 
 /* vi_substitute_char():
  *	Vi replace character under the cursor and enter insert mode
- *	[r]
+ *	[s]
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_substitute_char(EditLine *el, int c)
+vi_substitute_char(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	c_delafter(el, el->el_state.argument);
@@ -373,9 +363,12 @@ vi_substitute_char(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_substitute_line(EditLine *el, int c)
+vi_substitute_line(EditLine *el, int c __attribute__((__unused__)))
 {
 
+	cv_undo(el);
+	cv_yank(el, el->el_line.buffer,
+		    el->el_line.lastchar - el->el_line.buffer);
 	(void) em_kill_line(el, 0);
 	el->el_map.current = el->el_map.key;
 	return (CC_REFRESH);
@@ -388,9 +381,12 @@ vi_substitute_line(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_change_to_eol(EditLine *el, int c)
+vi_change_to_eol(EditLine *el, int c __attribute__((__unused__)))
 {
 
+	cv_undo(el);
+	cv_yank(el, el->el_line.cursor,
+		    el->el_line.lastchar - el->el_line.cursor);
 	(void) ed_kill_line(el, 0);
 	el->el_map.current = el->el_map.key;
 	return (CC_REFRESH);
@@ -403,15 +399,11 @@ vi_change_to_eol(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_insert(EditLine *el, int c)
+vi_insert(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	el->el_map.current = el->el_map.key;
-
-	el->el_chared.c_vcmd.ins = el->el_line.cursor;
-	el->el_chared.c_undo.ptr = el->el_line.cursor;
-	el->el_chared.c_undo.action = DELETE;
-
+	cv_undo(el);
 	return (CC_NORM);
 }
 
@@ -422,7 +414,7 @@ vi_insert(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_add(EditLine *el, int c)
+vi_add(EditLine *el, int c __attribute__((__unused__)))
 {
 	int ret;
 
@@ -435,9 +427,7 @@ vi_add(EditLine *el, int c)
 	} else
 		ret = CC_NORM;
 
-	el->el_chared.c_vcmd.ins = el->el_line.cursor;
-	el->el_chared.c_undo.ptr = el->el_line.cursor;
-	el->el_chared.c_undo.action = DELETE;
+	cv_undo(el);
 
 	return (ret);
 }
@@ -449,16 +439,12 @@ vi_add(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_add_at_eol(EditLine *el, int c)
+vi_add_at_eol(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	el->el_map.current = el->el_map.key;
 	el->el_line.cursor = el->el_line.lastchar;
-
-	/* Mark where insertion begins */
-	el->el_chared.c_vcmd.ins = el->el_line.lastchar;
-	el->el_chared.c_undo.ptr = el->el_line.lastchar;
-	el->el_chared.c_undo.action = DELETE;
+	cv_undo(el);
 	return (CC_CURSOR);
 }
 
@@ -469,29 +455,29 @@ vi_add_at_eol(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_delete_meta(EditLine *el, int c)
+vi_delete_meta(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	return (cv_action(el, DELETE));
 }
 
 
-/* vi_end_word():
+/* vi_end_big_word():
  *	Vi move to the end of the current space delimited word
  *	[E]
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_end_word(EditLine *el, int c)
+vi_end_big_word(EditLine *el, int c)
 {
 
 	if (el->el_line.cursor == el->el_line.lastchar)
 		return (CC_ERROR);
 
 	el->el_line.cursor = cv__endword(el->el_line.cursor,
-	    el->el_line.lastchar, el->el_state.argument);
+	    el->el_line.lastchar, el->el_state.argument, cv__isWord);
 
-	if (el->el_chared.c_vcmd.action & DELETE) {
+	if (el->el_chared.c_vcmd.action != NOP) {
 		el->el_line.cursor++;
 		cv_delfini(el);
 		return (CC_REFRESH);
@@ -500,22 +486,22 @@ vi_end_word(EditLine *el, int c)
 }
 
 
-/* vi_to_end_word():
+/* vi_end_word():
  *	Vi move to the end of the current word
  *	[e]
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_to_end_word(EditLine *el, int c)
+vi_end_word(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	if (el->el_line.cursor == el->el_line.lastchar)
 		return (CC_ERROR);
 
 	el->el_line.cursor = cv__endword(el->el_line.cursor,
-	    el->el_line.lastchar, el->el_state.argument);
+	    el->el_line.lastchar, el->el_state.argument, cv__isword);
 
-	if (el->el_chared.c_vcmd.action & DELETE) {
+	if (el->el_chared.c_vcmd.action != NOP) {
 		el->el_line.cursor++;
 		cv_delfini(el);
 		return (CC_REFRESH);
@@ -530,102 +516,21 @@ vi_to_end_word(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_undo(EditLine *el, int c)
+vi_undo(EditLine *el, int c __attribute__((__unused__)))
 {
-	char *cp, *kp;
-	char temp;
-	int i, size;
-	c_undo_t *un = &el->el_chared.c_undo;
-
-#ifdef DEBUG_UNDO
-	(void) fprintf(el->el_errfile, "Undo: %x \"%s\" +%d -%d\n",
-	    un->action, un->buf, un->isize, un->dsize);
-#endif
-	switch (un->action) {
-	case DELETE:
-		if (un->dsize == 0)
-			return (CC_NORM);
-
-		(void) memcpy(un->buf, un->ptr, un->dsize);
-		for (cp = un->ptr; cp <= el->el_line.lastchar; cp++)
-			*cp = cp[un->dsize];
+	c_undo_t un = el->el_chared.c_undo;
 
-		el->el_line.lastchar -= un->dsize;
-		el->el_line.cursor = un->ptr;
-
-		un->action = INSERT;
-		un->isize = un->dsize;
-		un->dsize = 0;
-		break;
-
-	case DELETE | INSERT:
-		size = un->isize - un->dsize;
-		if (size > 0)
-			i = un->dsize;
-		else
-			i = un->isize;
-		cp = un->ptr;
-		kp = un->buf;
-		while (i-- > 0) {
-			temp = *kp;
-			*kp++ = *cp;
-			*cp++ = temp;
-		}
-		if (size > 0) {
-			el->el_line.cursor = cp;
-			c_insert(el, size);
-			while (size-- > 0 && cp < el->el_line.lastchar) {
-				temp = *kp;
-				*kp++ = *cp;
-				*cp++ = temp;
-			}
-		} else if (size < 0) {
-			size = -size;
-			for (; cp <= el->el_line.lastchar; cp++) {
-				*kp++ = *cp;
-				*cp = cp[size];
-			}
-			el->el_line.lastchar -= size;
-		}
-		el->el_line.cursor = un->ptr;
-		i = un->dsize;
-		un->dsize = un->isize;
-		un->isize = i;
-		break;
+	if (un.len == -1)
+		return CC_ERROR;
 
-	case INSERT:
-		if (un->isize == 0)
-			return (CC_NORM);
-
-		el->el_line.cursor = un->ptr;
-		c_insert(el, (int) un->isize);
-		(void) memcpy(un->ptr, un->buf, un->isize);
-		un->action = DELETE;
-		un->dsize = un->isize;
-		un->isize = 0;
-		break;
-
-	case CHANGE:
-		if (un->isize == 0)
-			return (CC_NORM);
-
-		el->el_line.cursor = un->ptr;
-		size = (int) (el->el_line.cursor - el->el_line.lastchar);
-		if (size < un->isize)
-			size = un->isize;
-		cp = un->ptr;
-		kp = un->buf;
-		for (i = 0; i < size; i++) {
-			temp = *kp;
-			*kp++ = *cp;
-			*cp++ = temp;
-		}
-		un->dsize = 0;
-		break;
-
-	default:
-		return (CC_ERROR);
-	}
+	/* switch line buffer and undo buffer */
+	el->el_chared.c_undo.buf = el->el_line.buffer;
+	el->el_chared.c_undo.len = el->el_line.lastchar - el->el_line.buffer;
+	el->el_chared.c_undo.cursor = el->el_line.cursor - el->el_line.buffer;
+	el->el_line.limit = un.buf + (el->el_line.limit - el->el_line.buffer);
+	el->el_line.buffer = un.buf;
+	el->el_line.cursor = un.buf + un.cursor;
+	el->el_line.lastchar = un.buf + un.len;
 
 	return (CC_REFRESH);
 }
@@ -637,24 +542,14 @@ vi_undo(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_command_mode(EditLine *el, int c)
+vi_command_mode(EditLine *el, int c __attribute__((__unused__)))
 {
-	int size;
 
 	/* [Esc] cancels pending action */
-	el->el_chared.c_vcmd.ins = 0;
 	el->el_chared.c_vcmd.action = NOP;
 	el->el_chared.c_vcmd.pos = 0;
 
 	el->el_state.doingarg = 0;
-	size = el->el_chared.c_undo.ptr - el->el_line.cursor;
-	if (size < 0)
-		size = -size;
-	if (el->el_chared.c_undo.action == (INSERT | DELETE) ||
-	    el->el_chared.c_undo.action == DELETE)
-		el->el_chared.c_undo.dsize = size;
-	else
-		el->el_chared.c_undo.isize = size;
 
 	el->el_state.inputmode = MODE_INSERT;
 	el->el_map.current = el->el_map.alt;
@@ -674,42 +569,32 @@ protected el_action_t
 vi_zero(EditLine *el, int c)
 {
 
-	if (el->el_state.doingarg) {
-		if (el->el_state.argument > 1000000)
-			return (CC_ERROR);
-		el->el_state.argument =
-		    (el->el_state.argument * 10) + (c - '0');
-		return (CC_ARGHACK);
-	} else {
-		el->el_line.cursor = el->el_line.buffer;
-		if (el->el_chared.c_vcmd.action & DELETE) {
-			cv_delfini(el);
-			return (CC_REFRESH);
-		}
-		return (CC_CURSOR);
+	if (el->el_state.doingarg)
+		return ed_argument_digit(el, c);
+
+	el->el_line.cursor = el->el_line.buffer;
+	if (el->el_chared.c_vcmd.action != NOP) {
+		cv_delfini(el);
+		return (CC_REFRESH);
 	}
+	return (CC_CURSOR);
 }
 
 
 /* vi_delete_prev_char():
  * 	Vi move to previous character (backspace)
- *	[^H]
+ *	[^H] in insert mode only
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_delete_prev_char(EditLine *el, int c)
+vi_delete_prev_char(EditLine *el, int c __attribute__((__unused__)))
 {
 
-	if (el->el_chared.c_vcmd.ins == 0)
-		return (CC_ERROR);
-
-	if (el->el_chared.c_vcmd.ins >
-	    el->el_line.cursor - el->el_state.argument)
+	if (el->el_line.cursor <= el->el_line.buffer)
 		return (CC_ERROR);
 
-	c_delbefore(el, el->el_state.argument);
-	el->el_line.cursor -= el->el_state.argument;
-
+	c_delbefore1(el);
+	el->el_line.cursor--;
 	return (CC_REFRESH);
 }
 
@@ -720,23 +605,35 @@ vi_delete_prev_char(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_list_or_eof(EditLine *el, int c)
+vi_list_or_eof(EditLine *el, int c __attribute__((__unused__)))
 {
 
-#ifdef notyet
-	if (el->el_line.cursor == el->el_line.lastchar &&
-	    el->el_line.cursor == el->el_line.buffer) {
-#endif
-		term_overwrite(el, STReof, 4);	/* then do a EOF */
-		term__flush();
-		return (CC_EOF);
-#ifdef notyet
+	if (el->el_line.cursor == el->el_line.lastchar) {
+		if (el->el_line.cursor == el->el_line.buffer) {
+			term_overwrite(el, STReof, 4);	/* then do a EOF */
+			term__flush();
+			return (CC_EOF);
+		} else {
+			/*
+			 * Here we could list completions, but it is an
+			 * error right now
+			 */
+			term_beep(el);
+			return (CC_ERROR);
+		}
 	} else {
+#ifdef notyet
 		re_goto_bottom(el);
 		*el->el_line.lastchar = '\0';	/* just in case */
 		return (CC_LIST_CHOICES);
-	}
+#else
+		/*
+		 * Just complain for now.
+		 */
+		term_beep(el);
+		return (CC_ERROR);
 #endif
+	}
 }
 
 
@@ -746,7 +643,7 @@ vi_list_or_eof(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_kill_line_prev(EditLine *el, int c)
+vi_kill_line_prev(EditLine *el, int c __attribute__((__unused__)))
 {
 	char *kp, *cp;
 
@@ -767,7 +664,7 @@ vi_kill_line_prev(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_search_prev(EditLine *el, int c)
+vi_search_prev(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	return (cv_search(el, ED_SEARCH_PREV_HISTORY));
@@ -780,7 +677,7 @@ vi_search_prev(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_search_next(EditLine *el, int c)
+vi_search_next(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	return (cv_search(el, ED_SEARCH_NEXT_HISTORY));
@@ -793,7 +690,7 @@ vi_search_next(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_repeat_search_next(EditLine *el, int c)
+vi_repeat_search_next(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	if (el->el_search.patlen == 0)
@@ -809,7 +706,7 @@ vi_repeat_search_next(EditLine *el, int c)
  */
 /*ARGSUSED*/
 protected el_action_t
-vi_repeat_search_prev(EditLine *el, int c)
+vi_repeat_search_prev(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	if (el->el_search.patlen == 0)
@@ -827,18 +724,9 @@ vi_repeat_search_prev(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_next_char(EditLine *el, int c)
+vi_next_char(EditLine *el, int c __attribute__((__unused__)))
 {
-	char ch;
-
-	if (el_getc(el, &ch) != 1)
-		return (ed_end_of_file(el, 0));
-
-	el->el_search.chadir = CHAR_FWD;
-	el->el_search.chacha = ch;
-
-	return (cv_csearch_fwd(el, ch, el->el_state.argument, 0));
-
+	return cv_csearch(el, CHAR_FWD, -1, el->el_state.argument, 0);
 }
 
 
@@ -848,17 +736,9 @@ vi_next_char(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_prev_char(EditLine *el, int c)
+vi_prev_char(EditLine *el, int c __attribute__((__unused__)))
 {
-	char ch;
-
-	if (el_getc(el, &ch) != 1)
-		return (ed_end_of_file(el, 0));
-
-	el->el_search.chadir = CHAR_BACK;
-	el->el_search.chacha = ch;
-
-	return (cv_csearch_back(el, ch, el->el_state.argument, 0));
+	return cv_csearch(el, CHAR_BACK, -1, el->el_state.argument, 0);
 }
 
 
@@ -868,15 +748,9 @@ vi_prev_char(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_to_next_char(EditLine *el, int c)
+vi_to_next_char(EditLine *el, int c __attribute__((__unused__)))
 {
-	char ch;
-
-	if (el_getc(el, &ch) != 1)
-		return (ed_end_of_file(el, 0));
-
-	return (cv_csearch_fwd(el, ch, el->el_state.argument, 1));
-
+	return cv_csearch(el, CHAR_FWD, -1, el->el_state.argument, 1);
 }
 
 
@@ -886,14 +760,9 @@ vi_to_next_char(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_to_prev_char(EditLine *el, int c)
+vi_to_prev_char(EditLine *el, int c __attribute__((__unused__)))
 {
-	char ch;
-
-	if (el_getc(el, &ch) != 1)
-		return (ed_end_of_file(el, 0));
-
-	return (cv_csearch_back(el, ch, el->el_state.argument, 1));
+	return cv_csearch(el, CHAR_BACK, -1, el->el_state.argument, 1);
 }
 
 
@@ -903,17 +772,11 @@ vi_to_prev_char(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_repeat_next_char(EditLine *el, int c)
+vi_repeat_next_char(EditLine *el, int c __attribute__((__unused__)))
 {
 
-	if (el->el_search.chacha == 0)
-		return (CC_ERROR);
-
-	return (el->el_search.chadir == CHAR_FWD
-	    ? cv_csearch_fwd(el, el->el_search.chacha,
-		el->el_state.argument, 0)
-	    : cv_csearch_back(el, el->el_search.chacha,
-		el->el_state.argument, 0));
+	return cv_csearch(el, el->el_search.chadir, el->el_search.chacha,
+		el->el_state.argument, el->el_search.chatflg);
 }
 
 
@@ -923,13 +786,345 @@ vi_repeat_next_char(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_repeat_prev_char(EditLine *el, int c)
+vi_repeat_prev_char(EditLine *el, int c __attribute__((__unused__)))
 {
+	el_action_t r;
+	int dir = el->el_search.chadir;
 
-	if (el->el_search.chacha == 0)
-		return (CC_ERROR);
+	r = cv_csearch(el, -dir, el->el_search.chacha,
+		el->el_state.argument, el->el_search.chatflg);
+	el->el_search.chadir = dir;
+	return r;
+}
+
+
+/* vi_match():
+ *	Vi go to matching () {} or []
+ *	[%]
+ */
+protected el_action_t
+/*ARGSUSED*/
+vi_match(EditLine *el, int c)
+{
+	const char match_chars[] = "()[]{}";
+	char *cp;
+	int delta, i, count;
+	char o_ch, c_ch;
+
+	*el->el_line.lastchar = '\0';		/* just in case */
+
+	i = strcspn(el->el_line.cursor, match_chars);
+	o_ch = el->el_line.cursor[i];
+	if (o_ch == 0)
+		return CC_ERROR;
+	delta = strchr(match_chars, o_ch) - match_chars;
+	c_ch = match_chars[delta ^ 1];
+	count = 1;
+	delta = 1 - (delta & 1) * 2;
+
+	for (cp = &el->el_line.cursor[i]; count; ) {
+		cp += delta;
+		if (cp < el->el_line.buffer || cp >= el->el_line.lastchar)
+			return CC_ERROR;
+		if (*cp == o_ch)
+			count++;
+		else if (*cp == c_ch)
+			count--;
+	}
+
+	el->el_line.cursor = cp;
+
+	if (el->el_chared.c_vcmd.action != NOP) {
+		/* NB posix says char under cursor should NOT be deleted
+		   for -ve delta - this is different to netbsd vi. */
+		if (delta > 0)
+			el->el_line.cursor++;
+		cv_delfini(el);
+		return (CC_REFRESH);
+	}
+	return (CC_CURSOR);
+}
+
+/* vi_undo_line():
+ *	Vi undo all changes to line
+ *	[U]
+ */
+protected el_action_t
+/*ARGSUSED*/
+vi_undo_line(EditLine *el, int c)
+{
+
+	cv_undo(el);
+	return hist_get(el);
+}
+
+/* vi_to_column():
+ *	Vi go to specified column
+ *	[|]
+ * NB netbsd vi goes to screen column 'n', posix says nth character
+ */
+protected el_action_t
+/*ARGSUSED*/
+vi_to_column(EditLine *el, int c)
+{
+
+	el->el_line.cursor = el->el_line.buffer;
+	el->el_state.argument--;
+	return ed_next_char(el, 0);
+}
+
+/* vi_yank_end():
+ *	Vi yank to end of line
+ *	[Y]
+ */
+protected el_action_t
+/*ARGSUSED*/
+vi_yank_end(EditLine *el, int c)
+{
+
+	cv_yank(el, el->el_line.cursor,
+		el->el_line.lastchar - el->el_line.cursor);
+	return CC_REFRESH;
+}
+
+/* vi_yank():
+ *	Vi yank
+ *	[y]
+ */
+protected el_action_t
+/*ARGSUSED*/
+vi_yank(EditLine *el, int c)
+{
+
+	return cv_action(el, YANK);
+}
+
+/* vi_comment_out():
+ *	Vi comment out current command
+ *	[c]
+ */
+protected el_action_t
+/*ARGSUSED*/
+vi_comment_out(EditLine *el, int c)
+{
+
+	el->el_line.cursor = el->el_line.buffer;
+	c_insert(el, 1);
+	*el->el_line.cursor = '#';
+	re_refresh(el);
+	return ed_newline(el, 0);
+}
+
+/* vi_alias():
+ *	Vi include shell alias
+ *	[@]
+ * NB: posix impiles that we should enter insert mode, however
+ * this is against historical precedent...
+ */
+protected el_action_t
+/*ARGSUSED*/
+vi_alias(EditLine *el, int c)
+{
+#ifdef __weak_extern
+	char alias_name[3];
+	char *alias_text;
+	extern char *get_alias_text(const char *);
+	__weak_extern(get_alias_text);
+
+	if (get_alias_text == 0) {
+		return CC_ERROR;
+	}
+
+	alias_name[0] = '_';
+	alias_name[2] = 0;
+	if (el_getc(el, &alias_name[1]) != 1)
+		return CC_ERROR;
+
+	alias_text = get_alias_text(alias_name);
+	if (alias_text != NULL)
+		el_push(el, alias_text);
+	return CC_NORM;
+#else
+	return CC_ERROR;
+#endif
+}
+
+/* vi_to_history_line():
+ *	Vi go to specified history file line.
+ *	[G]
+ */
+protected el_action_t
+/*ARGSUSED*/
+vi_to_history_line(EditLine *el, int c)
+{
+	int sv_event_no = el->el_history.eventno;
+	el_action_t rval;
+
+
+	if (el->el_history.eventno == 0) {
+		 (void) strncpy(el->el_history.buf, el->el_line.buffer,
+		     EL_BUFSIZ);
+		 el->el_history.last = el->el_history.buf +
+			 (el->el_line.lastchar - el->el_line.buffer);
+	}
+
+	/* Lack of a 'count' means oldest, not 1 */
+	if (!el->el_state.doingarg) {
+		el->el_history.eventno = 0x7fffffff;
+		hist_get(el);
+	} else {
+		/* This is brain dead, all the rest of this code counts
+		 * upwards going into the past.  Here we need count in the
+		 * other direction (to match the output of fc -l).
+		 * I could change the world, but this seems to suffice.
+		 */
+		el->el_history.eventno = 1;
+		if (hist_get(el) == CC_ERROR)
+			return CC_ERROR;
+		el->el_history.eventno = 1 + el->el_history.ev.num 
+					- el->el_state.argument;
+		if (el->el_history.eventno < 0) {
+			el->el_history.eventno = sv_event_no;
+			return CC_ERROR;
+		}
+	}
+	rval = hist_get(el);
+	if (rval == CC_ERROR)
+		el->el_history.eventno = sv_event_no;
+	return rval;
+}
+
+/* vi_histedit():
+ *	Vi edit history line with vi
+ *	[v]
+ */
+protected el_action_t
+/*ARGSUSED*/
+vi_histedit(EditLine *el, int c)
+{
+	int fd;
+	pid_t pid;
+	int st;
+	char tempfile[] = "/tmp/histedit.XXXXXXXXXX";
+	char *cp;
+
+	if (el->el_state.doingarg) {
+		if (vi_to_history_line(el, 0) == CC_ERROR)
+			return CC_ERROR;
+	}
+
+	fd = mkstemp(tempfile);
+	if (fd < 0)
+		return CC_ERROR;
+	cp = el->el_line.buffer;
+	write(fd, cp, el->el_line.lastchar - cp +0u);
+	write(fd, "\n", 1);
+	pid = fork();
+	switch (pid) {
+	case -1:
+		close(fd);
+		unlink(tempfile);
+		return CC_ERROR;
+	case 0:
+		close(fd);
+		execlp("vi", "vi", tempfile, 0);
+		exit(0);
+		/*NOTREACHED*/
+	default:
+		while (waitpid(pid, &st, 0) != pid)
+			continue;
+		lseek(fd, 0ll, SEEK_SET);
+		st = read(fd, cp, el->el_line.limit - cp +0u);
+		if (st > 0 && cp[st - 1] == '\n')
+			st--;
+		el->el_line.cursor = cp;
+		el->el_line.lastchar = cp + st;
+		break;
+	}
+
+	close(fd);
+	unlink(tempfile);
+	/* return CC_REFRESH; */
+	return ed_newline(el, 0);
+}
+
+/* vi_history_word():
+ *	Vi append word from previous input line
+ *	[_]
+ * Who knows where this one came from!
+ * '_' in vi means 'entire current line', so 'cc' is a synonym for 'c_'
+ */
+protected el_action_t
+/*ARGSUSED*/
+vi_history_word(EditLine *el, int c)
+{
+	const char *wp = HIST_FIRST(el);
+	const char *wep, *wsp;
+	int len;
+	char *cp;
+	const char *lim;
+
+	if (wp == NULL)
+		return CC_ERROR;
+
+	wep = wsp = 0;
+	do {
+		while (isspace((unsigned char)*wp))
+			wp++;
+		if (*wp == 0)
+			break;
+		wsp = wp;
+		while (*wp && !isspace((unsigned char)*wp))
+			wp++;
+		wep = wp;
+	} while ((!el->el_state.doingarg || --el->el_state.argument > 0) && *wp != 0);
+
+	if (wsp == 0 || (el->el_state.doingarg && el->el_state.argument != 0))
+		return CC_ERROR;
+
+	cv_undo(el);
+	len = wep - wsp;
+	if (el->el_line.cursor < el->el_line.lastchar)
+		el->el_line.cursor++;
+	c_insert(el, len + 1);
+	cp = el->el_line.cursor;
+	lim = el->el_line.limit;
+	if (cp < lim)
+		*cp++ = ' ';
+	while (wsp < wep && cp < lim)
+		*cp++ = *wsp++;
+	el->el_line.cursor = cp;
+
+	el->el_map.current = el->el_map.key;
+	return CC_REFRESH;
+}
+
+/* vi_redo():
+ *	Vi redo last non-motion command
+ *	[.]
+ */
+protected el_action_t
+/*ARGSUSED*/
+vi_redo(EditLine *el, int c)
+{
+	c_redo_t *r = &el->el_chared.c_redo;
+
+	if (!el->el_state.doingarg && r->count) {
+		el->el_state.doingarg = 1;
+		el->el_state.argument = r->count;
+	}
+
+	el->el_chared.c_vcmd.pos = el->el_line.cursor;
+	el->el_chared.c_vcmd.action = r->action;
+	if (r->pos != r->buf) {
+		if (r->pos + 1 > r->lim)
+			/* sanity */
+			r->pos = r->lim - 1;
+		r->pos[0] = 0;
+		el_push(el, r->buf);
+	}
 
-	return el->el_search.chadir == CHAR_BACK ?
-	    cv_csearch_fwd(el, el->el_search.chacha, el->el_state.argument, 0) :
-	    cv_csearch_back(el, el->el_search.chacha, el->el_state.argument, 0);
+	el->el_state.thiscmd = r->cmd;
+	el->el_state.thisch = r->ch;
+	return  (*el->el_map.func[r->cmd])(el, r->ch);
 }
diff --git a/net/tnftp/files/libnetbsd/Makefile.in b/net/tnftp/files/libnetbsd/Makefile.in
index 65ccea5e0e5..ee8661b3bf8 100644
--- a/net/tnftp/files/libnetbsd/Makefile.in
+++ b/net/tnftp/files/libnetbsd/Makefile.in
@@ -1,5 +1,4 @@
-#
-#	$Id: Makefile.in,v 1.1 2004/03/11 13:01:01 grant Exp $
+#	NetBSD: Makefile.in,v 1.3 2005/05/11 01:01:56 lukem Exp
 #
 
 srcdir	= @srcdir@
diff --git a/net/tnftp/files/libnetbsd/err.c b/net/tnftp/files/libnetbsd/err.c
index 121fcb13467..64004688c56 100644
--- a/net/tnftp/files/libnetbsd/err.c
+++ b/net/tnftp/files/libnetbsd/err.c
@@ -1,4 +1,4 @@
-/*	$Id: err.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: err.c,v 1.4 2005/05/11 01:01:56 lukem Exp	*/
 
 /*
  * Copyright 1997-2000 Luke Mewburn <lukem@NetBSD.org>.
diff --git a/net/tnftp/files/libnetbsd/fgetln.c b/net/tnftp/files/libnetbsd/fgetln.c
index 15c4032b036..25bfe98391c 100644
--- a/net/tnftp/files/libnetbsd/fgetln.c
+++ b/net/tnftp/files/libnetbsd/fgetln.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: fgetln.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: fgetln.c,v 1.2 2003/02/28 10:44:46 lukem Exp	*/
 
 /*-
  * Copyright (c) 1998 The NetBSD Foundation, Inc.
diff --git a/net/tnftp/files/libnetbsd/fparseln.c b/net/tnftp/files/libnetbsd/fparseln.c
index a29ac8eef8a..207b35ee064 100644
--- a/net/tnftp/files/libnetbsd/fparseln.c
+++ b/net/tnftp/files/libnetbsd/fparseln.c
@@ -1,5 +1,5 @@
-/*	$Id: fparseln.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
-/*	$NetBSD: fparseln.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: fparseln.c,v 1.3 2005/05/11 01:01:56 lukem Exp	*/
+/*	from	NetBSD: fparseln.c,v 1.5 1997/12/01 02:58:41 lukem Exp	*/
 
 /*
  * Copyright (c) 1997 Christos Zoulas.  All rights reserved.
diff --git a/net/tnftp/files/libnetbsd/fseeko.c b/net/tnftp/files/libnetbsd/fseeko.c
index 8a6ae2a6b82..e6752d7469f 100644
--- a/net/tnftp/files/libnetbsd/fseeko.c
+++ b/net/tnftp/files/libnetbsd/fseeko.c
@@ -1,4 +1,4 @@
-/*	$Id: fseeko.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: fseeko.c,v 1.4 2005/05/11 01:01:56 lukem Exp	*/
 
 /*
  * Copyright 2002 Luke Mewburn <lukem@NetBSD.org>.
diff --git a/net/tnftp/files/libnetbsd/ftpglob.h b/net/tnftp/files/libnetbsd/ftpglob.h
index 308056e94be..5c59a6e5423 100644
--- a/net/tnftp/files/libnetbsd/ftpglob.h
+++ b/net/tnftp/files/libnetbsd/ftpglob.h
@@ -1,5 +1,5 @@
-/*	$Id: ftpglob.h,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
-/*	$NetBSD: ftpglob.h,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: ftpglob.h,v 1.2 2005/05/11 01:01:56 lukem Exp	*/
+/*	from	NetBSD: glob.h,v 1.13 2001/03/16 21:02:42 christos Exp	*/
 
 /*
  * Copyright (c) 1989, 1993
diff --git a/net/tnftp/files/libnetbsd/ftpvis.h b/net/tnftp/files/libnetbsd/ftpvis.h
index fcf9e23417e..c13a27f9f53 100644
--- a/net/tnftp/files/libnetbsd/ftpvis.h
+++ b/net/tnftp/files/libnetbsd/ftpvis.h
@@ -1,4 +1,5 @@
-/*	$NetBSD: ftpvis.h,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: ftpvis.h,v 1.2 2005/05/11 01:01:56 lukem Exp	*/
+/*	from	NetBSD: vis.h,v 1.10 1998/11/13 12:20:18 christos Exp	*/
 
 /*-
  * Copyright (c) 1990, 1993
diff --git a/net/tnftp/files/libnetbsd/getaddrinfo.c b/net/tnftp/files/libnetbsd/getaddrinfo.c
index f24f9774a9f..82f8139ca90 100644
--- a/net/tnftp/files/libnetbsd/getaddrinfo.c
+++ b/net/tnftp/files/libnetbsd/getaddrinfo.c
@@ -1,5 +1,5 @@
-/*	$Id: getaddrinfo.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
-/*	$KAME: getaddrinfo.c,v 1.77 2000/07/09 04:35:14 itojun Exp $	*/
+/*	NetBSD: getaddrinfo.c,v 1.3 2005/05/11 01:01:56 lukem Exp	*/
+/*	from	?	*/
 
 /*
  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
diff --git a/net/tnftp/files/libnetbsd/getnameinfo.c b/net/tnftp/files/libnetbsd/getnameinfo.c
index 5bd5f96cb9f..c49f7fc143b 100644
--- a/net/tnftp/files/libnetbsd/getnameinfo.c
+++ b/net/tnftp/files/libnetbsd/getnameinfo.c
@@ -1,6 +1,5 @@
-/*	$Id: getnameinfo.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
-/*	$NetBSD: getnameinfo.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
-/*	$KAME: getnameinfo.c,v 1.43 2000/06/12 04:27:03 itojun Exp $	*/
+/*	NetBSD: getnameinfo.c,v 1.3 2005/05/11 01:01:56 lukem Exp	*/
+/*	from	?	*/
 
 /*
  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
diff --git a/net/tnftp/files/libnetbsd/glob.c b/net/tnftp/files/libnetbsd/glob.c
index d43f2a58421..26ec800729f 100644
--- a/net/tnftp/files/libnetbsd/glob.c
+++ b/net/tnftp/files/libnetbsd/glob.c
@@ -1,5 +1,5 @@
-/*	$Id: glob.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
-/*	$NetBSD: glob.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: glob.c,v 1.3 2005/05/11 01:01:56 lukem Exp	*/
+/*	from	NetBSD: __glob13.c,v 1.23 2001/09/18 16:37:26 christos Exp	*/
 
 /*
  * Copyright (c) 1989, 1993
diff --git a/net/tnftp/files/libnetbsd/inet_ntop.c b/net/tnftp/files/libnetbsd/inet_ntop.c
index ad13e54cb03..a7b27bd4ad7 100644
--- a/net/tnftp/files/libnetbsd/inet_ntop.c
+++ b/net/tnftp/files/libnetbsd/inet_ntop.c
@@ -1,5 +1,5 @@
-/*	$Id: inet_ntop.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
-/*	$NetBSD: inet_ntop.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: inet_ntop.c,v 1.3 2005/05/11 01:01:56 lukem Exp	*/
+/*	from	NetBSD: inet_ntop.c,v 1.9 2000/01/22 22:19:16 mycroft Exp	*/
 
 /* Copyright (c) 1996 by Internet Software Consortium.
  *
diff --git a/net/tnftp/files/libnetbsd/inet_pton.c b/net/tnftp/files/libnetbsd/inet_pton.c
index cecafc485fb..ea846b48e23 100644
--- a/net/tnftp/files/libnetbsd/inet_pton.c
+++ b/net/tnftp/files/libnetbsd/inet_pton.c
@@ -1,5 +1,5 @@
-/*	$Id: inet_pton.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
-/*	$NetBSD: inet_pton.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: inet_pton.c,v 1.3 2005/05/11 01:01:56 lukem Exp	*/
+/*	from	NetBSD: inet_pton.c,v 1.16 2000/02/07 18:51:02 itojun Exp	*/
 
 /* Copyright (c) 1996 by Internet Software Consortium.
  *
diff --git a/net/tnftp/files/libnetbsd/mkstemp.c b/net/tnftp/files/libnetbsd/mkstemp.c
index f9adbe95593..2941a14f0f9 100644
--- a/net/tnftp/files/libnetbsd/mkstemp.c
+++ b/net/tnftp/files/libnetbsd/mkstemp.c
@@ -1,5 +1,5 @@
-/*	$Id: mkstemp.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
-/*	$NetBSD: mkstemp.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: mkstemp.c,v 1.3 2005/05/11 01:01:56 lukem Exp	*/
+/*	from	NetBSD: gettemp.c,v 1.5 1999/09/20 04:39:30 lukem Exp	*/
 
 /*
  * Copyright (c) 1987, 1993
diff --git a/net/tnftp/files/libnetbsd/setprogname.c b/net/tnftp/files/libnetbsd/setprogname.c
index 856b8d0f129..6e60d5d22ae 100644
--- a/net/tnftp/files/libnetbsd/setprogname.c
+++ b/net/tnftp/files/libnetbsd/setprogname.c
@@ -1,5 +1,5 @@
-/*	$Id: setprogname.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
-/*	$NetBSD: setprogname.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: setprogname.c,v 1.3 2005/05/11 01:01:56 lukem Exp	*/
+/*	from	NetBSD: setprogname.c,v 1.3 2002/01/31 19:21:58 tv Exp	*/
 
 /*-
  * Copyright (c) 2001 The NetBSD Foundation, Inc.
diff --git a/net/tnftp/files/libnetbsd/sl_init.c b/net/tnftp/files/libnetbsd/sl_init.c
index 591d78ef00a..71e86c428d4 100644
--- a/net/tnftp/files/libnetbsd/sl_init.c
+++ b/net/tnftp/files/libnetbsd/sl_init.c
@@ -1,5 +1,5 @@
-/*	$Id: sl_init.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
-/*	$NetBSD: sl_init.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: sl_init.c,v 1.3 2005/05/11 01:01:56 lukem Exp	*/
+/*	from	NetBSD: stringlist.c,v 1.8 1999/11/28 03:44:09 lukem Exp	*/
 
 /*-
  * Copyright (c) 1994, 1999 The NetBSD Foundation, Inc.
diff --git a/net/tnftp/files/libnetbsd/snprintf.c b/net/tnftp/files/libnetbsd/snprintf.c
index ad2cae886b5..4765ca8751d 100644
--- a/net/tnftp/files/libnetbsd/snprintf.c
+++ b/net/tnftp/files/libnetbsd/snprintf.c
@@ -1,4 +1,4 @@
-/*	$Id: snprintf.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: snprintf.c,v 1.4 2005/05/11 01:01:56 lukem Exp	*/
 
 /*
  * Copyright Patrick Powell 1995
diff --git a/net/tnftp/files/libnetbsd/strdup.c b/net/tnftp/files/libnetbsd/strdup.c
index 9e4d145b195..e6c0c32a1a6 100644
--- a/net/tnftp/files/libnetbsd/strdup.c
+++ b/net/tnftp/files/libnetbsd/strdup.c
@@ -1,5 +1,5 @@
-/*	$Id: strdup.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
-/*	$NetBSD: strdup.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: strdup.c,v 1.3 2005/05/11 01:01:56 lukem Exp	*/
+/*	from	NetBSD: strdup.c,v 1.11 1999/09/20 04:3 9:46 lukem Exp	*/
 
 /*
  * Copyright (c) 1988, 1993
diff --git a/net/tnftp/files/libnetbsd/strerror.c b/net/tnftp/files/libnetbsd/strerror.c
index a835a3be37d..7d610c042fa 100644
--- a/net/tnftp/files/libnetbsd/strerror.c
+++ b/net/tnftp/files/libnetbsd/strerror.c
@@ -1,4 +1,4 @@
-/*	$Id: strerror.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: strerror.c,v 1.3 2005/05/11 01:01:56 lukem Exp	*/
 
 #include "tnftp.h"
 
diff --git a/net/tnftp/files/libnetbsd/strlcat.c b/net/tnftp/files/libnetbsd/strlcat.c
index b8ec6721321..e50fa35adec 100644
--- a/net/tnftp/files/libnetbsd/strlcat.c
+++ b/net/tnftp/files/libnetbsd/strlcat.c
@@ -1,5 +1,5 @@
-/*	$Id: strlcat.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
-/*	$NetBSD: strlcat.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: strlcat.c,v 1.3 2005/05/11 01:01:56 lukem Exp	*/
+/*	from	NetBSD: strlcat.c,v 1.5 1999/09/20 04:39:47 lukem Exp	*/
 /*	from OpenBSD: strlcat.c,v 1.2 1999/06/17 16:28:58 millert Exp 	*/
 
 /*
diff --git a/net/tnftp/files/libnetbsd/strlcpy.c b/net/tnftp/files/libnetbsd/strlcpy.c
index b7eec08827b..9446235b5e7 100644
--- a/net/tnftp/files/libnetbsd/strlcpy.c
+++ b/net/tnftp/files/libnetbsd/strlcpy.c
@@ -1,5 +1,5 @@
-/*	$Id: strlcpy.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
-/*	$NetBSD: strlcpy.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: strlcpy.c,v 1.3 2005/05/11 01:01:56 lukem Exp	*/
+/*	from	NetBSD: strlcpy.c,v 1.5 1999/09/20 04:39:47 lukem Exp	*/
 /*	from OpenBSD: strlcpy.c,v 1.4 1999/05/01 18:56:41 millert Exp 	*/
 
 /*
diff --git a/net/tnftp/files/libnetbsd/strptime.c b/net/tnftp/files/libnetbsd/strptime.c
index 053ddbd4100..87f5b251278 100644
--- a/net/tnftp/files/libnetbsd/strptime.c
+++ b/net/tnftp/files/libnetbsd/strptime.c
@@ -1,5 +1,5 @@
-/*	$Id: strptime.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
-/*	$NetBSD: strptime.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: strptime.c,v 1.3 2005/05/11 01:01:56 lukem Exp	*/
+/*	from	NetBSD: strptime.c,v 1.18 1999/04/29 02:58:30 tv Exp	*/
 
 /*-
  * Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
diff --git a/net/tnftp/files/libnetbsd/strsep.c b/net/tnftp/files/libnetbsd/strsep.c
index 1074129173d..565728be0ef 100644
--- a/net/tnftp/files/libnetbsd/strsep.c
+++ b/net/tnftp/files/libnetbsd/strsep.c
@@ -1,5 +1,5 @@
-/*	$Id: strsep.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
-/*	$NetBSD: strsep.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: strsep.c,v 1.3 2005/05/11 01:01:56 lukem Exp	*/
+/*	from	NetBSD: strsep.c,v 1.10 1999/09/20 04:39:48 lukem Exp	*/
 
 /*-
  * Copyright (c) 1990, 1993
diff --git a/net/tnftp/files/libnetbsd/strtoll.c b/net/tnftp/files/libnetbsd/strtoll.c
index 07066625da9..a67fddd51ef 100644
--- a/net/tnftp/files/libnetbsd/strtoll.c
+++ b/net/tnftp/files/libnetbsd/strtoll.c
@@ -1,5 +1,5 @@
-/*	$Id: strtoll.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
-/*	$NetBSD: strtoll.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: strtoll.c,v 1.3 2005/05/11 01:01:56 lukem Exp	*/
+/*	from	NetBSD: strtoq.c,v 1.14 1999/09/20 04:39:42 lukem Exp	*/
 
 /*-
  * Copyright (c) 1992, 1993
diff --git a/net/tnftp/files/libnetbsd/strunvis.c b/net/tnftp/files/libnetbsd/strunvis.c
index 2a1a6eeb535..35d1c78f895 100644
--- a/net/tnftp/files/libnetbsd/strunvis.c
+++ b/net/tnftp/files/libnetbsd/strunvis.c
@@ -1,5 +1,5 @@
-/*	$Id: strunvis.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
-/*	$NetBSD: strunvis.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: strunvis.c,v 1.3 2005/05/11 01:01:56 lukem Exp	*/
+/*	from	NetBSD: unvis.c,v 1.16 1999/09/20 04:39:06 lukem Exp	*/
 
 /*-
  * Copyright (c) 1989, 1993
diff --git a/net/tnftp/files/libnetbsd/strvis.c b/net/tnftp/files/libnetbsd/strvis.c
index 0475c563444..7f369f86334 100644
--- a/net/tnftp/files/libnetbsd/strvis.c
+++ b/net/tnftp/files/libnetbsd/strvis.c
@@ -1,5 +1,5 @@
-/*	$Id: strvis.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
-/*	$NetBSD: strvis.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: strvis.c,v 1.3 2005/05/11 01:01:56 lukem Exp	*/
+/*	from	NetBSD: vis.c,v 1.13 1999/09/20 04:39:07 lukem Exp	*/
 
 /*-
  * Copyright (c) 1989, 1993
diff --git a/net/tnftp/files/libnetbsd/timegm.c b/net/tnftp/files/libnetbsd/timegm.c
index 126db278e00..094f8d1aaee 100644
--- a/net/tnftp/files/libnetbsd/timegm.c
+++ b/net/tnftp/files/libnetbsd/timegm.c
@@ -1,4 +1,5 @@
-/*	$Id: timegm.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: timegm.c,v 1.3 2005/05/11 01:01:56 lukem Exp	*/
+/*	from	?	*/
 
 #include "tnftp.h"
 
diff --git a/net/tnftp/files/libnetbsd/usleep.c b/net/tnftp/files/libnetbsd/usleep.c
index 4f8d1986280..788d51694bb 100644
--- a/net/tnftp/files/libnetbsd/usleep.c
+++ b/net/tnftp/files/libnetbsd/usleep.c
@@ -1,4 +1,5 @@
-/*	$Id: usleep.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: usleep.c,v 1.3 2005/05/11 01:01:56 lukem Exp	*/
+
 /*-
  * Copyright (c) 1999-2000 The NetBSD Foundation, Inc.
  * All rights reserved.
diff --git a/net/tnftp/files/src/Makefile.in b/net/tnftp/files/src/Makefile.in
index b9d6d7df583..6d6d75df0b5 100644
--- a/net/tnftp/files/src/Makefile.in
+++ b/net/tnftp/files/src/Makefile.in
@@ -1,5 +1,4 @@
-#
-#	$Id: Makefile.in,v 1.1 2004/03/11 13:01:01 grant Exp $
+#	NetBSD: Makefile.in,v 1.3 2005/05/11 03:01:40 lukem Exp
 #
 
 srcdir	= @srcdir@
diff --git a/net/tnftp/files/src/complete.c b/net/tnftp/files/src/complete.c
index d911ab271fd..60578967665 100644
--- a/net/tnftp/files/src/complete.c
+++ b/net/tnftp/files/src/complete.c
@@ -1,4 +1,5 @@
-/*	$NetBSD: complete.c,v 1.1 2004/03/11 13:01:01 grant Exp $	*/
+/*	NetBSD: complete.c,v 1.3 2005/05/11 02:41:28 lukem Exp	*/
+/*	from	NetBSD: complete.c,v 1.38 2000/05/01 10:35:17 lukem Exp	*/
 
 /*-
  * Copyright (c) 1997-2000 The NetBSD Foundation, Inc.
@@ -36,6 +37,13 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#if 0
+#include <sys/cdefs.h>
+#ifndef lint
+__RCSID("NetBSD: complete.c,v 1.3 2005/05/11 02:41:28 lukem Exp");
+#endif /* not lint */
+#endif
+
 /*
  * FTP user program - command and file completion routines
  */