Backported libedit changes.

39 files changed, 1639 insertions, 1381 deletions

diff --git a/cmd-line-utils/libedit/Makefile.am b/cmd-line-utils/libedit/Makefile.am
index bb4b40180d1..ddafa4aab44 100644
--- a/cmd-line-utils/libedit/Makefile.am
+++ b/cmd-line-utils/libedit/Makefile.am
@@ -1,6 +1,4 @@
 ## Process this file with automake to create Makefile.in
-# Makefile for the GNU readline library.
-# Copyright (C) 1994,1996,1997 Free Software Foundation, Inc.
 
 ASRC =			$(srcdir)/vi.c $(srcdir)/emacs.c $(srcdir)/common.c
 AHDR =			vi.h emacs.h common.h
@@ -12,10 +10,9 @@ noinst_LIBRARIES =	libedit.a
 libedit_a_SOURCES =	chared.c el.c history.c map.c prompt.c readline.c \
 			search.c tokenizer.c vi.c common.c emacs.c \
 			hist.c key.c parse.c read.c refresh.c sig.c term.c \
-			tty.c help.c fcns.c
-
-EXTRA_libedit_a_SOURCES =	np/unvis.c np/strlcpy.c np/vis.c np/strlcat.c \
-				np/fgetln.c
+			tty.c help.c fcns.c filecomplete.c \
+			np/unvis.c np/strlcpy.c np/vis.c np/strlcat.c \
+			np/fgetln.c
 
 libedit_a_LIBADD = 		@LIBEDIT_LOBJECTS@
 libedit_a_DEPENDENCIES 	= 	@LIBEDIT_LOBJECTS@
@@ -23,22 +20,13 @@ libedit_a_DEPENDENCIES 	= 	@LIBEDIT_LOBJECTS@
 pkginclude_HEADERS =	readline/readline.h
 
 noinst_HEADERS =	chared.h el.h el_term.h histedit.h key.h parse.h refresh.h sig.h \
-			sys.h tokenizer.h config.h hist.h map.h prompt.h read.h \
-			search.h tty.h libedit_term.h vis.h
+			sys.h config.h hist.h map.h prompt.h read.h \
+			search.h tty.h filecomplete.h np/vis.h
 
-EXTRA_DIST = makelist.sh np/unvis.c np/strlcpy.c np/vis.c np/vis.h np/strlcat.c np/fgetln.c
+EXTRA_DIST = makelist.sh
 
 CLEANFILES = makelist common.h emacs.h vi.h fcns.h help.h fcns.c help.c
 
-# Make sure to include stuff from this directory first, to get right "config.h"
-# Automake puts into DEFAULT_INCLUDES this source and corresponding
-# build directory together with ../../include to let all make files
-# find the central "config.h". This variable is used before INCLUDES
-# above. But in automake 1.10 the order of these are changed. Put the
-# includes of this directory into DEFS to always be sure it is first
-# before DEFAULT_INCLUDES on the compile line.
-DEFS = -DUNDEF_THREADS_HACK -DHAVE_CONFIG_H -DNO_KILL_INTR -I. -I$(srcdir)
-
 SUFFIXES = .sh
 
 .sh:
@@ -101,6 +89,4 @@ term.o: vi.h emacs.h common.h help.h fcns.h
 tty.o: vi.h emacs.h common.h help.h fcns.h 
 help.o: vi.h emacs.h common.h help.h fcns.h
 fcns.o: vi.h emacs.h common.h help.h fcns.h
-
-# Don't update the files from bitkeeper
-%::SCCS/s.%
+filecomplete.o: vi.h emacs.h common.h help.h fcns.h
diff --git a/cmd-line-utils/libedit/chared.c b/cmd-line-utils/libedit/chared.c
index 4cb6e00d26e..e4823db7147 100644
--- a/cmd-line-utils/libedit/chared.c
+++ b/cmd-line-utils/libedit/chared.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: chared.c,v 1.22 2004/08/13 12:10:38 mycroft Exp $	*/
+/*	$NetBSD: chared.c,v 1.26 2009/02/06 12:45:25 sketch Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -32,7 +32,13 @@
  * SUCH DAMAGE.
  */
 
-#include <config.h>
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)chared.c	8.1 (Berkeley) 6/4/93";
+#else
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * chared.c: Character editor utilities
@@ -40,6 +46,8 @@
 #include <stdlib.h>
 #include "el.h"
 
+private void ch__clearmacro (EditLine *);
+
 /* value to leave unused in line buffer */
 #define	EL_LEAVE	2
 
@@ -51,13 +59,13 @@ cv_undo(EditLine *el)
 {
 	c_undo_t *vu = &el->el_chared.c_undo;
 	c_redo_t *r = &el->el_chared.c_redo;
-	int size;
+	unsigned int 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_t)size);
+	memcpy(vu->buf, el->el_line.buffer, size);
 
 	/* save command info for redo */
 	r->count = el->el_state.doingarg ? el->el_state.argument : 0;
@@ -439,6 +447,8 @@ cv__endword(char *p, char *high, int n, int (*wtest)(int))
 protected int
 ch_init(EditLine *el)
 {
+	c_macro_t *ma = &el->el_chared.c_macro;
+
 	el->el_line.buffer		= (char *) el_malloc(EL_BUFSIZ);
 	if (el->el_line.buffer == NULL)
 		return (-1);
@@ -479,11 +489,10 @@ ch_init(EditLine *el)
 	el->el_state.argument		= 1;
 	el->el_state.lastcmd		= ED_UNASSIGNED;
 
-	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)
+	ma->level	= -1;
+	ma->offset	= 0;
+	ma->macro	= (char **) el_malloc(EL_MAXMACRO * sizeof(char *));
+	if (ma->macro == NULL)
 		return (-1);
 	return (0);
 }
@@ -492,7 +501,7 @@ ch_init(EditLine *el)
  *	Reset the character editor
  */
 protected void
-ch_reset(EditLine *el)
+ch_reset(EditLine *el, int mclear)
 {
 	el->el_line.cursor		= el->el_line.buffer;
 	el->el_line.lastchar		= el->el_line.buffer;
@@ -513,9 +522,19 @@ ch_reset(EditLine *el)
 	el->el_state.argument		= 1;
 	el->el_state.lastcmd		= ED_UNASSIGNED;
 
-	el->el_chared.c_macro.level	= -1;
-
 	el->el_history.eventno		= 0;
+
+	if (mclear)
+		ch__clearmacro(el);
+}
+
+private void
+ch__clearmacro(el)
+	EditLine *el;
+{
+	c_macro_t *ma = &el->el_chared.c_macro;
+	while (ma->level >= 0)
+		el_free((ptr_t)ma->macro[ma->level--]);
 }
 
 /* ch_enlargebufs():
@@ -623,9 +642,9 @@ ch_end(EditLine *el)
 	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;
+	ch_reset(el, 1);
 	el_free((ptr_t) el->el_chared.c_macro.macro);
 	el->el_chared.c_macro.macro = NULL;
-	ch_reset(el);
 }
 
 
diff --git a/cmd-line-utils/libedit/chared.h b/cmd-line-utils/libedit/chared.h
index 2dd0a5795c7..fa8f5a58d83 100644
--- a/cmd-line-utils/libedit/chared.h
+++ b/cmd-line-utils/libedit/chared.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: chared.h,v 1.14 2004/08/13 12:10:39 mycroft Exp $	*/
+/*	$NetBSD: chared.h,v 1.17 2006/03/06 21:11:56 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -48,7 +48,7 @@
 #define	EL_MAXMACRO	10
 
 /*
- * This is a issue of basic "vi" look-and-feel. Defining VI_MOVE works
+ * This is an issue of basic "vi" look-and-feel. Defining VI_MOVE works
  * like real vi: i.e. the transition from command<->insert modes moves
  * the cursor.
  *
@@ -116,11 +116,10 @@ typedef struct el_chared_t {
 } el_chared_t;
 
 
-#define	STReof		"^D\b\b"
 #define	STRQQ		"\"\""
 
 #define	isglob(a)	(strchr("*[]?", (a)) != NULL)
-#define	isword(a)	(isprint(a))
+#define	isword(a)	(el_isprint(a))
 
 #define	NOP		0x00
 #define	DELETE		0x01
@@ -161,7 +160,7 @@ protected int	 c_gets(EditLine *, char *, const char *);
 protected int	 c_hpos(EditLine *);
 
 protected int	 ch_init(EditLine *);
-protected void	 ch_reset(EditLine *);
+protected void	 ch_reset(EditLine *, int);
 protected int	 ch_enlargebufs(EditLine *, size_t);
 protected void	 ch_end(EditLine *);
 
diff --git a/cmd-line-utils/libedit/common.c b/cmd-line-utils/libedit/common.c
index 81bf9bf29ff..d4d024eae10 100644
--- a/cmd-line-utils/libedit/common.c
+++ b/cmd-line-utils/libedit/common.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: common.c,v 1.16 2003/08/07 16:44:30 agc Exp $	*/
+/*	$NetBSD: common.c,v 1.21 2008/09/30 08:37:42 aymeric Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -32,7 +32,13 @@
  * SUCH DAMAGE.
  */
 
-#include <config.h>
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)common.c	8.1 (Berkeley) 6/4/93";
+#else
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * common.c: Common Editor functions
@@ -130,7 +136,7 @@ ed_delete_prev_word(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_delete_next_char(EditLine *el, int c __attribute__((__unused__)))
+ed_delete_next_char(EditLine *el, int c)
 {
 #ifdef notdef			/* XXX */
 #define	EL	el->el_line
@@ -147,9 +153,8 @@ ed_delete_next_char(EditLine *el, int c __attribute__((__unused__)))
 #ifdef KSHVI
 				return (CC_ERROR);
 #else
-				term_overwrite(el, STReof, 4);
-					/* then do a EOF */
-				term__flush();
+				/* then do an EOF */
+				term_writechar(el, c);
 				return (CC_EOF);
 #endif
 			} else {
@@ -207,13 +212,13 @@ ed_move_to_end(EditLine *el, int c __attribute__((__unused__)))
 
 	el->el_line.cursor = el->el_line.lastchar;
 	if (el->el_map.type == MAP_VI) {
-#ifdef VI_MOVE
-		el->el_line.cursor--;
-#endif
 		if (el->el_chared.c_vcmd.action != NOP) {
 			cv_delfini(el);
 			return (CC_REFRESH);
 		}
+#ifdef VI_MOVE
+		el->el_line.cursor--;
+#endif
 	}
 	return (CC_CURSOR);
 }
@@ -609,7 +614,7 @@ protected el_action_t
 ed_start_over(EditLine *el, int c __attribute__((__unused__)))
 {
 
-	ch_reset(el);
+	ch_reset(el, 0);
 	return (CC_REFRESH);
 }
 
@@ -904,7 +909,7 @@ ed_command(EditLine *el, int c __attribute__((__unused__)))
 	int tmplen;
 
 	tmplen = c_gets(el, tmpbuf, "\n: ");
-	term__putc('\n');
+	term__putc(el, '\n');
 
 	if (tmplen < 0 || (tmpbuf[tmplen] = 0, parse_line(el, tmpbuf)) == -1)
 		term_beep(el);
diff --git a/cmd-line-utils/libedit/config.h b/cmd-line-utils/libedit/config.h
index 642123d1ddc..2c3989ee316 100644
--- a/cmd-line-utils/libedit/config.h
+++ b/cmd-line-utils/libedit/config.h
@@ -1,16 +1,2 @@
-
 #include "my_config.h"
 #include "sys.h"
-
-#if defined(LIBC_SCCS) && !defined(lint)
-#define __RCSID(x)
-#define __COPYRIGHT(x)
-#endif
-#define __RENAME(x)
-#define _DIAGASSERT(x)
-
-#if !defined(__attribute__) && (defined(__cplusplus) || !defined(__GNUC__)  || __GNUC__ == 2 && __GNUC_MINOR__ < 8)
-#define __attribute__(A)
-#endif
-
-
diff --git a/cmd-line-utils/libedit/el.c b/cmd-line-utils/libedit/el.c
index c32a01b2151..d99946eb68f 100644
--- a/cmd-line-utils/libedit/el.c
+++ b/cmd-line-utils/libedit/el.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: el.c,v 1.39 2004/07/08 00:51:36 christos Exp $	*/
+/*	$NetBSD: el.c,v 1.47 2009/01/18 12:17:24 lukem Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -32,7 +32,13 @@
  * SUCH DAMAGE.
  */
 
-#include <config.h>
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)el.c	8.2 (Berkeley) 1/3/94";
+#else
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * el.c: EditLine interface functions
@@ -58,9 +64,12 @@ el_init(const char *prog, FILE *fin, FILE *fout, FILE *ferr)
 
 	memset(el, 0, sizeof(EditLine));
 
-	el->el_infd = fileno(fin);
+	el->el_infile = fin;
 	el->el_outfile = fout;
 	el->el_errfile = ferr;
+
+	el->el_infd = fileno(fin);
+
 	if ((el->el_prog = el_strdup(prog)) == NULL) {
 		el_free(el);
 		return NULL;
@@ -126,7 +135,7 @@ el_reset(EditLine *el)
 {
 
 	tty_cookedmode(el);
-	ch_reset(el);		/* XXX: Do we want that? */
+	ch_reset(el, 0);		/* XXX: Do we want that? */
 }
 
 
@@ -136,29 +145,29 @@ el_reset(EditLine *el)
 public int
 el_set(EditLine *el, int op, ...)
 {
-	va_list va;
+	va_list ap;
 	int rv = 0;
 
 	if (el == NULL)
 		return (-1);
-	va_start(va, op);
+	va_start(ap, op);
 
 	switch (op) {
 	case EL_PROMPT:
 	case EL_RPROMPT:
-		rv = prompt_set(el, va_arg(va, el_pfunc_t), op);
+		rv = prompt_set(el, va_arg(ap, el_pfunc_t), op);
 		break;
 
 	case EL_TERMINAL:
-		rv = term_set(el, va_arg(va, char *));
+		rv = term_set(el, va_arg(ap, char *));
 		break;
 
 	case EL_EDITOR:
-		rv = map_set_editor(el, va_arg(va, char *));
+		rv = map_set_editor(el, va_arg(ap, char *));
 		break;
 
 	case EL_SIGNAL:
-		if (va_arg(va, int))
+		if (va_arg(ap, int))
 			el->el_flags |= HANDLE_SIGNALS;
 		else
 			el->el_flags &= ~HANDLE_SIGNALS;
@@ -167,6 +176,7 @@ el_set(EditLine *el, int op, ...)
 	case EL_BIND:
 	case EL_TELLTC:
 	case EL_SETTC:
+	case EL_GETTC:
 	case EL_ECHOTC:
 	case EL_SETTY:
 	{
@@ -174,7 +184,7 @@ el_set(EditLine *el, int op, ...)
 		int i;
 
 		for (i = 1; i < 20; i++)
-			if ((argv[i] = va_arg(va, char *)) == NULL)
+			if ((argv[i] = va_arg(ap, char *)) == NULL)
 				break;
 
 		switch (op) {
@@ -213,9 +223,9 @@ el_set(EditLine *el, int op, ...)
 
 	case EL_ADDFN:
 	{
-		char *name = va_arg(va, char *);
-		char *help = va_arg(va, char *);
-		el_func_t func = va_arg(va, el_func_t);
+		char *name = va_arg(ap, char *);
+		char *help = va_arg(ap, char *);
+		el_func_t func = va_arg(ap, el_func_t);
 
 		rv = map_addfunc(el, name, help, func);
 		break;
@@ -223,15 +233,15 @@ el_set(EditLine *el, int op, ...)
 
 	case EL_HIST:
 	{
-		hist_fun_t func = va_arg(va, hist_fun_t);
-		ptr_t ptr = va_arg(va, char *);
+		hist_fun_t func = va_arg(ap, hist_fun_t);
+		ptr_t ptr = va_arg(ap, char *);
 
 		rv = hist_set(el, func, ptr);
 		break;
 	}
 
 	case EL_EDITMODE:
-		if (va_arg(va, int))
+		if (va_arg(ap, int))
 			el->el_flags &= ~EDIT_DISABLED;
 		else
 			el->el_flags |= EDIT_DISABLED;
@@ -240,17 +250,17 @@ el_set(EditLine *el, int op, ...)
 
 	case EL_GETCFN:
 	{
-		el_rfunc_t rc = va_arg(va, el_rfunc_t);
+		el_rfunc_t rc = va_arg(ap, el_rfunc_t);
 		rv = el_read_setfn(el, rc);
 		break;
 	}
 
 	case EL_CLIENTDATA:
-		el->el_data = va_arg(va, void *);
+		el->el_data = va_arg(ap, void *);
 		break;
 
 	case EL_UNBUFFERED:
-		rv = va_arg(va, int);
+		rv = va_arg(ap, int);
 		if (rv && !(el->el_flags & UNBUFFERED)) {
 			el->el_flags |= UNBUFFERED;
 			read_prepare(el);
@@ -262,7 +272,7 @@ el_set(EditLine *el, int op, ...)
 		break;
 
 	case EL_PREP_TERM:
-		rv = va_arg(va, int);
+		rv = va_arg(ap, int);
 		if (rv)
 			(void) tty_rawmode(el);
 		else
@@ -270,12 +280,45 @@ el_set(EditLine *el, int op, ...)
 		rv = 0;
 		break;
 
+	case EL_SETFP:
+	{
+		FILE *fp;
+		int what;
+
+		what = va_arg(ap, int);
+		fp = va_arg(ap, FILE *);
+
+		rv = 0;
+		switch (what) {
+		case 0:
+			el->el_infile = fp;
+			el->el_infd = fileno(fp);
+			break;
+		case 1:
+			el->el_outfile = fp;
+			break;
+		case 2:
+			el->el_errfile = fp;
+			break;
+		default:
+			rv = -1;
+			break;
+		}
+		break;
+	}
+
+	case EL_REFRESH:
+		re_clear_display(el);
+		re_refresh(el);
+		term__flush(el);
+		break;
+
 	default:
 		rv = -1;
 		break;
 	}
 
-	va_end(va);
+	va_end(ap);
 	return (rv);
 }
 
@@ -284,90 +327,71 @@ el_set(EditLine *el, int op, ...)
  *	retrieve the editline parameters
  */
 public int
-el_get(EditLine *el, int op, void *ret)
+el_get(EditLine *el, int op, ...)
 {
+	va_list ap;
 	int rv;
 
-	if (el == NULL || ret == NULL)
-		return (-1);
+	if (el == NULL)
+		return -1;
+
+	va_start(ap, op);
+
 	switch (op) {
 	case EL_PROMPT:
 	case EL_RPROMPT:
-		rv = prompt_get(el, (void *) &ret, op);
+		rv = prompt_get(el, va_arg(ap, el_pfunc_t *), op);
 		break;
 
 	case EL_EDITOR:
-		rv = map_get_editor(el, (void *) &ret);
+		rv = map_get_editor(el, va_arg(ap, const char **));
 		break;
 
 	case EL_SIGNAL:
-		*((int *) ret) = (el->el_flags & HANDLE_SIGNALS);
+		*va_arg(ap, int *) = (el->el_flags & HANDLE_SIGNALS);
 		rv = 0;
 		break;
 
 	case EL_EDITMODE:
-		*((int *) ret) = (!(el->el_flags & EDIT_DISABLED));
+		*va_arg(ap, int *) = !(el->el_flags & EDIT_DISABLED);
 		rv = 0;
 		break;
 
 	case EL_TERMINAL:
-		term_get(el, (const char **)ret);
+		term_get(el, va_arg(ap, const char **));
 		rv = 0;
 		break;
 
-#if 0				/* XXX */
-	case EL_BIND:
-	case EL_TELLTC:
-	case EL_SETTC:
-	case EL_ECHOTC:
-	case EL_SETTY:
+	case EL_GETTC:
 	{
-		const char *argv[20];
+		static char name[] = "gettc";
+		char *argv[20];
 		int i;
 
- 		for (i = 1; i < sizeof(argv) / sizeof(argv[0]); i++)
-			if ((argv[i] = va_arg(va, char *)) == NULL)
+ 		for (i = 1; i < (int)(sizeof(argv) / sizeof(argv[0])); i++)
+			if ((argv[i] = va_arg(ap, char *)) == NULL)
 				break;
 
 		switch (op) {
-		case EL_BIND:
-			argv[0] = "bind";
-			rv = map_bind(el, i, argv);
-			break;
-
-		case EL_TELLTC:
-			argv[0] = "telltc";
-			rv = term_telltc(el, i, argv);
-			break;
-
-		case EL_SETTC:
-			argv[0] = "settc";
-			rv = term_settc(el, i, argv);
-			break;
-
-		case EL_ECHOTC:
-			argv[0] = "echotc";
-			rv = term_echotc(el, i, argv);
-			break;
-
-		case EL_SETTY:
-			argv[0] = "setty";
-			rv = tty_stty(el, i, argv);
+		case EL_GETTC:
+			argv[0] = name;
+			rv = term_gettc(el, i, argv);
 			break;
 
 		default:
 			rv = -1;
-			EL_ABORT((el->errfile, "Bad op %d\n", op));
+			EL_ABORT((el->el_errfile, "Bad op %d\n", op));
 			break;
 		}
 		break;
 	}
 
+#if 0 /* XXX */
 	case EL_ADDFN:
 	{
-		char *name = va_arg(va, char *);
-		char *help = va_arg(va, char *);
-		el_func_t func = va_arg(va, el_func_t);
+		char *name = va_arg(ap, char *);
+		char *help = va_arg(ap, char *);
+		el_func_t func = va_arg(ap, el_func_t);
 
 		rv = map_addfunc(el, name, help, func);
 		break;
@@ -375,31 +399,57 @@ el_get(EditLine *el, int op, void *ret)
 
 	case EL_HIST:
 		{
-			hist_fun_t func = va_arg(va, hist_fun_t);
-			ptr_t ptr = va_arg(va, char *);
+			hist_fun_t func = va_arg(ap, hist_fun_t);
+			ptr_t ptr = va_arg(ap, char *);
 			rv = hist_set(el, func, ptr);
 		}
 		break;
 #endif /* XXX */
 
 	case EL_GETCFN:
-		*((el_rfunc_t *)ret) = el_read_getfn(el);
+		*va_arg(ap, el_rfunc_t *) = el_read_getfn(el);
 		rv = 0;
 		break;
 
 	case EL_CLIENTDATA:
-		*((void **)ret) = el->el_data;
+		*va_arg(ap, void **) = el->el_data;
 		rv = 0;
 		break;
 
 	case EL_UNBUFFERED:
-		*((int *) ret) = (!(el->el_flags & UNBUFFERED));
+		*va_arg(ap, int *) = (!(el->el_flags & UNBUFFERED));
 		rv = 0;
 		break;
 
+	case EL_GETFP:
+	{
+		int what;
+		FILE **fpp;
+
+		what = va_arg(ap, int);
+		fpp = va_arg(ap, FILE **);
+		rv = 0;
+		switch (what) {
+		case 0:
+			*fpp = el->el_infile;
+			break;
+		case 1:
+			*fpp = el->el_outfile;
+			break;
+		case 2:
+			*fpp = el->el_errfile;
+			break;
+		default:
+			rv = -1;
+			break;
+		}
+		break;
+	}
 	default:
 		rv = -1;
+		break;
 	}
+	va_end(ap);
 
 	return (rv);
 }
@@ -428,17 +478,17 @@ el_source(EditLine *el, const char *fname)
 
 	fp = NULL;
 	if (fname == NULL) {
+#ifdef HAVE_ISSETUGID
 		static const char elpath[] = "/.editrc";
+/* XXXMYSQL: Portability fix (for which platforms?) */
 #ifdef MAXPATHLEN
 		char path[MAXPATHLEN];
 #else
 		char path[4096];
 #endif
 
-#ifdef HAVE_ISSETUGID
 		if (issetugid())
 			return (-1);
-#endif
 		if ((ptr = getenv("HOME")) == NULL)
 			return (-1);
 		if (strlcpy(path, ptr, sizeof(path)) >= sizeof(path))
@@ -446,6 +496,14 @@ el_source(EditLine *el, const char *fname)
 		if (strlcat(path, elpath, sizeof(path)) >= sizeof(path))
 			return (-1);
 		fname = path;
+#else
+		/*
+		 * If issetugid() is missing, always return an error, in order
+		 * to keep from inadvertently opening up the user to a security
+		 * hole.
+		 */
+		return (-1);
+#endif
 	}
 	if (fp == NULL)
 		fp = fopen(fname, "r");
diff --git a/cmd-line-utils/libedit/el.h b/cmd-line-utils/libedit/el.h
index d9379d7c8aa..05d88ad88ba 100644
--- a/cmd-line-utils/libedit/el.h
+++ b/cmd-line-utils/libedit/el.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: el.h,v 1.16 2003/10/18 23:48:42 christos Exp $	*/
+/*	$NetBSD: el.h,v 1.17 2006/12/15 22:13:33 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -110,6 +110,7 @@ typedef struct el_state_t {
 
 struct editline {
 	char		 *el_prog;	/* the program name		*/
+	FILE		 *el_infile;	/* Stdio stuff			*/
 	FILE		 *el_outfile;	/* Stdio stuff			*/
 	FILE		 *el_errfile;	/* Stdio stuff			*/
 	int		  el_infd;	/* Input file descriptor	*/
@@ -136,7 +137,8 @@ struct editline {
 
 protected int	el_editmode(EditLine *, int, const char **);
 
-#define el_isprint(x)  ((unsigned char) (x) < 0x80 ? isprint(x) : 1)
+/* XXXMYSQL: Bug#23097 mysql can't insert korean on mysql prompt. */
+#define el_isprint(x)	((unsigned char) (x) < 0x80 ? isprint(x) : 1)
 
 #ifdef DEBUG
 #define	EL_ABORT(a)	do { \
diff --git a/cmd-line-utils/libedit/el_term.h b/cmd-line-utils/libedit/el_term.h
index 00ca48e38e2..0e7ddd555f4 100644
--- a/cmd-line-utils/libedit/el_term.h
+++ b/cmd-line-utils/libedit/el_term.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: term.h,v 1.15 2003/09/14 21:48:55 christos Exp $	*/
+/*	$NetBSD: term.h,v 1.19 2008/09/10 15:45:37 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -81,25 +81,6 @@ typedef struct {
 #define	A_K_EN		5
 #define	A_K_NKEYS	6
 
-#ifdef _SUNOS
-extern int tgetent(char *, const char *);
-extern int tgetflag(char *);
-extern int tgetnum(char *);
-extern int tputs(const char *, int, int (*)(int));
-extern char* tgoto(const char*, int, int);
-extern char* tgetstr(char*, char**);
-#endif
-
-
-#if !HAVE_DECL_TGOTO
-/*
-  'tgoto' is not declared in the system header files, this causes
-  problems on 64-bit systems. The function returns a 64 bit pointer
-  but caller see it as "int" and it's thus truncated to 32-bit
-*/
-extern char* tgoto(const char*, int, int);
-#endif
-
 protected void	term_move_to_line(EditLine *, int);
 protected void	term_move_to_char(EditLine *, int);
 protected void	term_clear_EOL(EditLine *, int);
@@ -119,10 +100,12 @@ 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_gettc(EditLine *, int, char **);
 protected int	term_telltc(EditLine *, int, const char **);
 protected int	term_echotc(EditLine *, int, const char **);
-protected int	term__putc(int);
-protected void	term__flush(void);
+protected void	term_writec(EditLine *, int);
+protected int	term__putc(EditLine *, int);
+protected void	term__flush(EditLine *);
 
 /*
  * Easy access macros
@@ -134,6 +117,7 @@ protected void	term__flush(void);
 #define	EL_CAN_CEOL		(EL_FLAGS & TERM_CAN_CEOL)
 #define	EL_CAN_TAB		(EL_FLAGS & TERM_CAN_TAB)
 #define	EL_CAN_ME		(EL_FLAGS & TERM_CAN_ME)
+#define EL_CAN_UP		(EL_FLAGS & TERM_CAN_UP)
 #define	EL_HAS_META		(EL_FLAGS & TERM_HAS_META)
 #define	EL_HAS_AUTO_MARGINS	(EL_FLAGS & TERM_HAS_AUTO_MARGINS)
 #define	EL_HAS_MAGIC_MARGINS	(EL_FLAGS & TERM_HAS_MAGIC_MARGINS)
diff --git a/cmd-line-utils/libedit/emacs.c b/cmd-line-utils/libedit/emacs.c
index 79f2bf0c818..135bd75f566 100644
--- a/cmd-line-utils/libedit/emacs.c
+++ b/cmd-line-utils/libedit/emacs.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: emacs.c,v 1.19 2004/10/28 21:14:52 dsl Exp $	*/
+/*	$NetBSD: emacs.c,v 1.21 2006/03/06 21:11:56 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -32,7 +32,13 @@
  * SUCH DAMAGE.
  */
 
-#include <config.h>
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)emacs.c	8.1 (Berkeley) 6/4/93";
+#else
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * emacs.c: Emacs functions
@@ -45,15 +51,14 @@
  */
 protected el_action_t
 /*ARGSUSED*/
-em_delete_or_list(EditLine *el, int c __attribute__((__unused__)))
+em_delete_or_list(EditLine *el, int c)
 {
 
 	if (el->el_line.cursor == el->el_line.lastchar) {
 					/* if I'm at the end */
 		if (el->el_line.cursor == el->el_line.buffer) {
 					/* and the beginning */
-			term_overwrite(el, STReof, 4);	/* then do a EOF */
-			term__flush();
+			term_writec(el, c);	/* then do an EOF */
 			return (CC_EOF);
 		} else {
 			/*
diff --git a/cmd-line-utils/libedit/hist.c b/cmd-line-utils/libedit/hist.c
index e8f5c0f39ba..c0b23ee6641 100644
--- a/cmd-line-utils/libedit/hist.c
+++ b/cmd-line-utils/libedit/hist.c
@@ -32,7 +32,13 @@
  * SUCH DAMAGE.
  */
 
-#include <config.h>
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)hist.c	8.1 (Berkeley) 6/4/93";
+#else
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * hist.c: History access functions
diff --git a/cmd-line-utils/libedit/histedit.h b/cmd-line-utils/libedit/histedit.h
index c58eb62dcfa..37823141c06 100644
--- a/cmd-line-utils/libedit/histedit.h
+++ b/cmd-line-utils/libedit/histedit.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: histedit.h,v 1.25 2003/12/05 13:37:48 lukem Exp $	*/
+/*	$NetBSD: histedit.h,v 1.35 2009/02/05 19:15:44 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -41,11 +41,15 @@
 #define	_HISTEDIT_H_
 
 #define	LIBEDIT_MAJOR 2
-#define	LIBEDIT_MINOR 9
+#define	LIBEDIT_MINOR 11
 
 #include <sys/types.h>
 #include <stdio.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
  * ==== Editing ====
  */
@@ -88,7 +92,7 @@ void		 el_reset(EditLine *);
  */
 const char	*el_gets(EditLine *, int *);
 int		 el_getc(EditLine *, char *);
-void		 el_push(EditLine *, char *);
+void		 el_push(EditLine *, const char *);
 
 /*
  * Beep!
@@ -105,7 +109,8 @@ int		 el_parse(EditLine *, int, const char **);
  * Low level editline access functions
  */
 int		 el_set(EditLine *, int, ...);
-int		 el_get(EditLine *, int, void *);
+int		 el_get(EditLine *, int, ...);
+unsigned char	_el_fn_complete(EditLine *, int);
 
 /*
  * el_set/el_get parameters
@@ -128,8 +133,12 @@ int		 el_get(EditLine *, int, void *);
 #define	EL_CLIENTDATA	14	/* , void *);			*/
 #define	EL_UNBUFFERED	15	/* , int);			*/
 #define	EL_PREP_TERM    16      /* , int);                      */
+#define	EL_GETTC	17	/* , const char *, ..., NULL);	*/
+#define	EL_GETFP	18	/* , int, FILE **);		*/
+#define	EL_SETFP	19	/* , int, FILE *);		*/
+#define EL_REFRESH	20	/* , void);			*/
 
-#define EL_BUILTIN_GETCFN	(NULL)
+#define	EL_BUILTIN_GETCFN	(NULL)
 
 /*
  * Source named file or $PWD/.editrc or $HOME/.editrc
@@ -192,6 +201,7 @@ int		history(History *, HistEvent *, int, ...);
 #define	H_CLEAR		19	/* , void);		*/
 #define	H_SETUNIQUE	20	/* , int);		*/
 #define	H_GETUNIQUE	21	/* , void);		*/
+#define	H_DEL		22	/* , int);		*/
 
 
 /*
@@ -211,4 +221,8 @@ int		 tok_line(Tokenizer *, const LineInfo *,
 int		 tok_str(Tokenizer *, const char *,
 		    int *, const char ***);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _HISTEDIT_H_ */
diff --git a/cmd-line-utils/libedit/history.c b/cmd-line-utils/libedit/history.c
index c0fa7cc717d..3080dd231f6 100644
--- a/cmd-line-utils/libedit/history.c
+++ b/cmd-line-utils/libedit/history.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: history.c,v 1.28 2004/11/27 18:31:45 christos Exp $	*/
+/*	$NetBSD: history.c,v 1.33 2009/02/06 14:40:32 sketch Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -32,7 +32,13 @@
  * SUCH DAMAGE.
  */
 
-#include <config.h>
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)history.c	8.1 (Berkeley) 6/4/93";
+#else
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * hist.c: History access functions
@@ -40,7 +46,11 @@
 #include <string.h>
 #include <stdlib.h>
 #include <stdarg.h>
+#ifdef HAVE_VIS_H
 #include <vis.h>
+#else
+#include "np/vis.h"
+#endif
 #include <sys/stat.h>
 
 static const char hist_cookie[] = "_HiStOrY_V2_\n";
@@ -61,6 +71,7 @@ struct history {
 	history_gfun_t h_prev;	/* Get the previous element	 */
 	history_gfun_t h_curr;	/* Get the current element	 */
 	history_sfun_t h_set;	/* Set the current element	 */
+	history_sfun_t h_del;	/* Set the given element	 */
 	history_vfun_t h_clear;	/* Clear the history list	 */
 	history_efun_t h_enter;	/* Add an element		 */
 	history_efun_t h_add;	/* Append to an element		 */
@@ -75,6 +86,7 @@ struct history {
 #define	HCLEAR(h, ev)		(*(h)->h_clear)((h)->h_ref, ev)
 #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	HDEL(h, ev, n)		(*(h)->h_del)((h)->h_ref, ev, n)
 
 #define	h_strdup(a)	strdup(a)
 #define	h_malloc(a)	malloc(a)
@@ -122,16 +134,18 @@ typedef struct history_t {
 #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 *);
 private int history_def_next(ptr_t, HistEvent *);
+private int history_def_first(ptr_t, HistEvent *);
 private int history_def_prev(ptr_t, HistEvent *);
+private int history_def_last(ptr_t, HistEvent *);
 private int history_def_curr(ptr_t, HistEvent *);
-private int history_def_set(ptr_t, HistEvent *, const int n);
+private int history_def_set(ptr_t, HistEvent *, const int);
+private void history_def_clear(ptr_t, HistEvent *);
 private int history_def_enter(ptr_t, HistEvent *, const char *);
 private int history_def_add(ptr_t, HistEvent *, const char *);
+private int history_def_del(ptr_t, HistEvent *, const 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 *);
 
@@ -353,6 +367,24 @@ history_def_add(ptr_t p, HistEvent *ev, const char *str)
 }
 
 
+/* history_def_del():
+ *	Delete element hp of the h list
+ */
+/* ARGSUSED */
+private int
+history_def_del(ptr_t p, HistEvent *ev __attribute__((__unused__)),
+    const int num)
+{
+	history_t *h = (history_t *) p;
+	if (history_def_set(h, ev, num) != 0)
+		return (-1);
+	ev->str = strdup(h->cursor->ev.str);
+	ev->num = h->cursor->ev.num;
+	history_def_delete(h, ev, h->cursor);
+	return (0);
+}
+
+
 /* history_def_delete():
  *	Delete element hp of the h list
  */
@@ -364,6 +396,8 @@ history_def_delete(history_t *h,
 	HistEventPrivate *evp = (void *)&hp->ev;
 	if (hp == &h->list)
 		abort();
+	if (h->cursor == hp)
+		h->cursor = hp->prev;
 	hp->prev->next = hp->next;
 	hp->next->prev = hp->prev;
 	h_free((ptr_t) evp->str);
@@ -497,6 +531,7 @@ history_init(void)
 	h->h_clear = history_def_clear;
 	h->h_enter = history_def_enter;
 	h->h_add = history_def_add;
+	h->h_del = history_def_del;
 
 	return (h);
 }
@@ -512,6 +547,8 @@ history_end(History *h)
 
 	if (h->h_next == history_def_next)
 		history_def_clear(h->h_ref, &ev);
+	h_free(h->h_ref);
+	h_free(h);
 }
 
 
@@ -597,7 +634,7 @@ history_set_fun(History *h, History *nh)
 	if (nh->h_first == NULL || nh->h_next == NULL || nh->h_last == NULL ||
 	    nh->h_prev == NULL || nh->h_curr == NULL || nh->h_set == NULL ||
 	    nh->h_enter == NULL || nh->h_add == NULL || nh->h_clear == NULL ||
-	    nh->h_ref == NULL) {
+	    nh->h_del == NULL || nh->h_ref == NULL) {
 		if (h->h_next != history_def_next) {
 			history_def_init(&h->h_ref, &ev, 0);
 			h->h_first = history_def_first;
@@ -609,6 +646,7 @@ history_set_fun(History *h, History *nh)
 			h->h_clear = history_def_clear;
 			h->h_enter = history_def_enter;
 			h->h_add = history_def_add;
+			h->h_del = history_def_del;
 		}
 		return (-1);
 	}
@@ -625,6 +663,7 @@ history_set_fun(History *h, History *nh)
 	h->h_clear = nh->h_clear;
 	h->h_enter = nh->h_enter;
 	h->h_add = nh->h_add;
+	h->h_del = nh->h_del;
 
 	return (0);
 }
@@ -676,8 +715,8 @@ history_load(History *h, const char *fname)
 		(void) strunvis(ptr, line);
 		line[sz] = c;
 		if (HENTER(h, &ev, ptr) == -1) {
-                  i = -1;
-                  goto oomem;
+			i = -1;
+			goto oomem;
 		}
 	}
 oomem:
@@ -841,6 +880,10 @@ history(History *h, HistEvent *ev, int fun, ...)
 		retval = HADD(h, ev, str);
 		break;
 
+	case H_DEL:
+		retval = HDEL(h, ev, va_arg(va, const int));
+		break;
+
 	case H_ENTER:
 		str = va_arg(va, const char *);
 		if ((retval = HENTER(h, ev, str)) != -1)
@@ -925,6 +968,7 @@ history(History *h, HistEvent *ev, int fun, ...)
 		hf.h_clear = va_arg(va, history_vfun_t);
 		hf.h_enter = va_arg(va, history_efun_t);
 		hf.h_add = va_arg(va, history_efun_t);
+		hf.h_del = va_arg(va, history_sfun_t);
 
 		if ((retval = history_set_fun(h, &hf)) == -1)
 			he_seterrev(ev, _HE_PARAM_MISSING);
diff --git a/cmd-line-utils/libedit/key.c b/cmd-line-utils/libedit/key.c
index 35fcf0651b2..cda02816861 100644
--- a/cmd-line-utils/libedit/key.c
+++ b/cmd-line-utils/libedit/key.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: key.c,v 1.15 2003/10/18 23:48:42 christos Exp $	*/
+/*	$NetBSD: key.c,v 1.19 2006/03/23 20:22:51 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -32,14 +32,20 @@
  * SUCH DAMAGE.
  */
 
-#include <config.h>
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)key.c	8.1 (Berkeley) 6/4/93";
+#else
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * key.c: This module contains the procedures for maintaining
  *	  the extended-key map.
  *
  *      An extended-key (key) is a sequence of keystrokes introduced
- *	with an sequence introducer and consisting of an arbitrary
+ *	with a sequence introducer and consisting of an arbitrary
  *	number of characters.  This module maintains a map (the el->el_key.map)
  *	to convert these extended-key sequences into input strs
  *	(XK_STR), editor functions (XK_CMD), or unix commands (XK_EXE).
@@ -78,12 +84,12 @@ private int		 node_trav(EditLine *, key_node_t *, char *,
 private int		 node__try(EditLine *, key_node_t *, const char *,
     key_value_t *, int);
 private key_node_t	*node__get(int);
+private void		 node__free(key_node_t *);
 private void		 node__put(EditLine *, key_node_t *);
 private int		 node__delete(EditLine *, key_node_t **, const char *);
 private int		 node_lookup(EditLine *, const char *, key_node_t *,
     int);
 private int		 node_enum(EditLine *, key_node_t *, int);
-private int		 key__decode_char(char *, int, int);
 
 #define	KEY_BUFSIZ	EL_BUFSIZ
 
@@ -103,7 +109,6 @@ key_init(EditLine *el)
 	return (0);
 }
 
-
 /* key_end():
  *	Free the key maps
  */
@@ -113,8 +118,7 @@ key_end(EditLine *el)
 
 	el_free((ptr_t) el->el_key.buf);
 	el->el_key.buf = NULL;
-	/* XXX: provide a function to clear the keys */
-	el->el_key.map = NULL;
+	node__free(el->el_key.map);
 }
 
 
@@ -443,7 +447,7 @@ node__put(EditLine *el, key_node_t *ptr)
 
 
 /* node__get():
- *	Returns pointer to an key_node_t for ch.
+ *	Returns pointer to a key_node_t for ch.
  */
 private key_node_t *
 node__get(int ch)
@@ -461,7 +465,15 @@ node__get(int ch)
 	return (ptr);
 }
 
-
+private void
+node__free(key_node_t *k)
+{
+	if (k == NULL)
+		return;
+	node__free(k->sibling);
+	node__free(k->next);
+	el_free((ptr_t) k);
+}
 
 /* node_lookup():
  *	look for the str starting at node ptr.
@@ -483,7 +495,7 @@ node_lookup(EditLine *el, const char *str, key_node_t *ptr, int cnt)
 		/* If match put this char into el->el_key.buf.  Recurse */
 		if (ptr->ch == *str) {
 			/* match found */
-			ncnt = key__decode_char(el->el_key.buf, cnt,
+			ncnt = key__decode_char(el->el_key.buf, KEY_BUFSIZ, cnt,
 			    (unsigned char) ptr->ch);
 			if (ptr->next != NULL)
 				/* not yet at leaf */
@@ -537,7 +549,8 @@ node_enum(EditLine *el, key_node_t *ptr, int cnt)
 		return (-1);
 	}
 	/* put this char at end of str */
-	ncnt = key__decode_char(el->el_key.buf, cnt, (unsigned char) ptr->ch);
+	ncnt = key__decode_char(el->el_key.buf, KEY_BUFSIZ, cnt,
+	    (unsigned char)ptr->ch);
 	if (ptr->next == NULL) {
 		/* print this key and function */
 		el->el_key.buf[ncnt + 1] = '"';
@@ -568,9 +581,10 @@ key_kprint(EditLine *el, const char *key, key_value_t *val, int ntype)
 		switch (ntype) {
 		case XK_STR:
 		case XK_EXE:
-			(void) fprintf(el->el_outfile, fmt, key,
-			    key__decode_str(val->str, unparsbuf,
-				ntype == XK_STR ? "\"\"" : "[]"));
+			(void) key__decode_str(val->str, unparsbuf,
+			    sizeof(unparsbuf), 
+			    ntype == XK_STR ? "\"\"" : "[]");
+			(void) fprintf(el->el_outfile, fmt, key, unparsbuf);
 			break;
 		case XK_CMD:
 			for (fp = el->el_map.help; fp->name; fp++)
@@ -595,83 +609,97 @@ key_kprint(EditLine *el, const char *key, key_value_t *val, int ntype)
 }
 
 
+#define ADDC(c) \
+	if (b < eb) \
+		*b++ = c; \
+	else \
+		b++
 /* key__decode_char():
  *	Put a printable form of char in buf.
  */
-private int
-key__decode_char(char *buf, int cnt, int ch)
+protected int
+key__decode_char(char *buf, int cnt, int off, int ch)
 {
+	char *sb = buf + off;
+	char *eb = buf + cnt;
+	char *b = sb;
 	if (ch == 0) {
-		buf[cnt++] = '^';
-		buf[cnt] = '@';
-		return (cnt);
+		ADDC('^');
+		ADDC('@');
+		return b - sb;
 	}
 	if (iscntrl(ch)) {
-		buf[cnt++] = '^';
+		ADDC('^');
 		if (ch == '\177')
-			buf[cnt] = '?';
+			ADDC('?');
 		else
-			buf[cnt] = ch | 0100;
+			ADDC(ch | 0100);
 	} else if (ch == '^') {
-		buf[cnt++] = '\\';
-		buf[cnt] = '^';
+		ADDC('\\');
+		ADDC('^');
 	} else if (ch == '\\') {
-		buf[cnt++] = '\\';
-		buf[cnt] = '\\';
+		ADDC('\\');
+		ADDC('\\');
 	} else if (ch == ' ' || (el_isprint(ch) && !isspace(ch))) {
-		buf[cnt] = ch;
+		ADDC(ch);
 	} else {
-		buf[cnt++] = '\\';
-		buf[cnt++] = (((unsigned int) ch >> 6) & 7) + '0';
-		buf[cnt++] = (((unsigned int) ch >> 3) & 7) + '0';
-		buf[cnt] = (ch & 7) + '0';
+		ADDC('\\');
+		ADDC((((unsigned int) ch >> 6) & 7) + '0');
+		ADDC((((unsigned int) ch >> 3) & 7) + '0');
+		ADDC((ch & 7) + '0');
 	}
-	return (cnt);
+	return b - sb;
 }
 
 
 /* key__decode_str():
  *	Make a printable version of the ey
  */
-protected char *
-key__decode_str(const char *str, char *buf, const char *sep)
+protected int
+key__decode_str(const char *str, char *buf, int len, const char *sep)
 {
-	char *b;
+	char *b = buf, *eb = b + len;
 	const char *p;
 
 	b = buf;
-	if (sep[0] != '\0')
-		*b++ = sep[0];
-	if (*str == 0) {
-		*b++ = '^';
-		*b++ = '@';
-		if (sep[0] != '\0' && sep[1] != '\0')
-			*b++ = sep[1];
-		*b++ = 0;
-		return (buf);
+	if (sep[0] != '\0') {
+		ADDC(sep[0]);
+	}
+	if (*str == '\0') {
+		ADDC('^');
+		ADDC('@');
+		if (sep[0] != '\0' && sep[1] != '\0') {
+			ADDC(sep[1]);
+		}
+		goto done;
 	}
 	for (p = str; *p != 0; p++) {
 		if (iscntrl((unsigned char) *p)) {
-			*b++ = '^';
-			if (*p == '\177')
-				*b++ = '?';
-			else
-				*b++ = *p | 0100;
+			ADDC('^');
+			if (*p == '\177') {
+				ADDC('?');
+			} else {
+				ADDC(*p | 0100);
+			}
 		} else if (*p == '^' || *p == '\\') {
-			*b++ = '\\';
-			*b++ = *p;
+			ADDC('\\');
+			ADDC(*p);
 		} else if (*p == ' ' || (el_isprint((unsigned char) *p) &&
 			!isspace((unsigned char) *p))) {
-			*b++ = *p;
+			ADDC(*p);
 		} else {
-			*b++ = '\\';
-			*b++ = (((unsigned int) *p >> 6) & 7) + '0';
-			*b++ = (((unsigned int) *p >> 3) & 7) + '0';
-			*b++ = (*p & 7) + '0';
+			ADDC('\\');
+			ADDC((((unsigned int) *p >> 6) & 7) + '0');
+			ADDC((((unsigned int) *p >> 3) & 7) + '0');
+			ADDC((*p & 7) + '0');
 		}
 	}
-	if (sep[0] != '\0' && sep[1] != '\0')
-		*b++ = sep[1];
-	*b++ = 0;
-	return (buf);		/* should check for overflow */
+	if (sep[0] != '\0' && sep[1] != '\0') {
+		ADDC(sep[1]);
+	}
+done:
+	ADDC('\0');
+	if (b - buf >= len)
+	    buf[len - 1] = '\0';
+	return b - buf;
 }
diff --git a/cmd-line-utils/libedit/key.h b/cmd-line-utils/libedit/key.h
index 39a075c504e..9c6844e6d99 100644
--- a/cmd-line-utils/libedit/key.h
+++ b/cmd-line-utils/libedit/key.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: key.h,v 1.8 2003/08/07 16:44:32 agc Exp $	*/
+/*	$NetBSD: key.h,v 1.10 2006/03/23 20:22:51 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -74,6 +74,8 @@ protected int		 key_delete(EditLine *, const char *);
 protected void		 key_print(EditLine *, const char *);
 protected void	         key_kprint(EditLine *, const char *, key_value_t *,
     int);
-protected char		*key__decode_str(const char *, char *, const char *);
+protected int		 key__decode_str(const char *, char *, int,
+    const char *);
+protected int		 key__decode_char(char *, int, int, int);
 
 #endif /* _h_el_key */
diff --git a/cmd-line-utils/libedit/makelist.sh b/cmd-line-utils/libedit/makelist.sh
index f15b3d1eb9f..5d25b4776c9 100644
--- a/cmd-line-utils/libedit/makelist.sh
+++ b/cmd-line-utils/libedit/makelist.sh
@@ -1,5 +1,5 @@
 #!/bin/sh -
-#	$NetBSD: makelist,v 1.8 2003/03/10 21:21:10 christos Exp $
+#	$NetBSD: makelist,v 1.11 2005/10/22 16:45:03 christos Exp $
 #
 # Copyright (c) 1992, 1993
 #	The Regents of the University of California.  All rights reserved.
@@ -15,11 +15,7 @@
 # 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.
 #
@@ -68,6 +64,7 @@ case $FLAG in
 	/\(\):/ {
 	    pr = substr($2, 1, 2);
 	    if (pr == "vi" || pr == "em" || pr == "ed") {
+		# XXXMYSQL: support CRLF
 		name = substr($2, 1, index($2,"(") - 1);
 #
 # XXX:	need a space between name and prototype so that -fc and -fh
@@ -97,6 +94,7 @@ case $FLAG in
 	/\(\):/ {
 	    pr = substr($2, 1, 2);
 	    if (pr == "vi" || pr == "em" || pr == "ed") {
+		# XXXMYSQL: support CRLF
 		name = substr($2, 1, index($2,"(") - 1);
 		uname = "";
 		fname = "";
@@ -117,13 +115,13 @@ case $FLAG in
 		printf("      \"");
 		for (i = 2; i < NF; i++)
 		    printf("%s ", $i);
-                sub("\r", "", $i);
+		# XXXMYSQL: support CRLF
+		sub("\r", "", $i);
 		printf("%s\" },\n", $i);
 		ok = 0;
 	    }
 	}
 	END {
-	    printf("    { NULL, 0, NULL }\n");
 	    printf("};\n");
 	    printf("\nprotected const el_bindings_t* help__get()");
 	    printf("{ return el_func_help; }\n");
@@ -144,6 +142,7 @@ case $FLAG in
 
 #	generate fcns.h from various .h files
 #
+# XXXMYSQL: use portable tr syntax
 -fh)
     cat $FILES | $AWK '/el_action_t/ { print $3 }' | \
     sort | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | $AWK '
@@ -220,6 +219,7 @@ case $FLAG in
 	/\(\):/ {
 	    pr = substr($2, 1, 2);
 	    if (pr == "vi" || pr == "em" || pr == "ed") {
+		# XXXMYSQL: support CRLF
 		name = substr($2, 1, index($2, "(") - 1);
 		fname = "";
 		for (i = 1; i <= length(name); i++) {
diff --git a/cmd-line-utils/libedit/map.c b/cmd-line-utils/libedit/map.c
index 6be9279b5e5..693b56c82ba 100644
--- a/cmd-line-utils/libedit/map.c
+++ b/cmd-line-utils/libedit/map.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: map.c,v 1.20 2004/08/13 12:10:39 mycroft Exp $	*/
+/*	$NetBSD: map.c,v 1.24 2006/04/09 01:36:51 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -32,7 +32,13 @@
  * SUCH DAMAGE.
  */
 
-#include <config.h>
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)map.c	8.1 (Berkeley) 6/4/93";
+#else
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * map.c: Editor function definitions
@@ -1118,11 +1124,12 @@ private void
 map_print_key(EditLine *el, el_action_t *map, const char *in)
 {
 	char outbuf[EL_BUFSIZ];
-	el_bindings_t *bp;
+	el_bindings_t *bp, *ep;
 
 	if (in[0] == '\0' || in[1] == '\0') {
-		(void) key__decode_str(in, outbuf, "");
-		for (bp = el->el_map.help; bp->name != NULL; bp++)
+		(void) key__decode_str(in, outbuf, sizeof(outbuf), "");
+		ep = &el->el_map.help[el->el_map.nfunc];
+		for (bp = el->el_map.help; bp < ep; bp++)
 			if (bp->func == map[(unsigned char) *in]) {
 				(void) fprintf(el->el_outfile,
 				    "%s\t->\t%s\n", outbuf, bp->name);
@@ -1139,7 +1146,7 @@ map_print_key(EditLine *el, el_action_t *map, const char *in)
 private void
 map_print_some_keys(EditLine *el, el_action_t *map, int first, int last)
 {
-	el_bindings_t *bp;
+	el_bindings_t *bp, *ep;
 	char firstbuf[2], lastbuf[2];
 	char unparsbuf[EL_BUFSIZ], extrabuf[EL_BUFSIZ];
 
@@ -1148,39 +1155,47 @@ map_print_some_keys(EditLine *el, el_action_t *map, int first, int last)
 	lastbuf[0] = last;
 	lastbuf[1] = 0;
 	if (map[first] == ED_UNASSIGNED) {
-		if (first == last)
+		if (first == last) {
+			(void) key__decode_str(firstbuf, unparsbuf, 
+			    sizeof(unparsbuf), STRQQ);
 			(void) fprintf(el->el_outfile,
-			    "%-15s->  is undefined\n",
-			    key__decode_str(firstbuf, unparsbuf, STRQQ));
+			    "%-15s->  is undefined\n", unparsbuf);
+		}
 		return;
 	}
-	for (bp = el->el_map.help; bp->name != NULL; bp++) {
+	ep = &el->el_map.help[el->el_map.nfunc];
+	for (bp = el->el_map.help; bp < ep; bp++) {
 		if (bp->func == map[first]) {
 			if (first == last) {
+				(void) key__decode_str(firstbuf, unparsbuf, 
+				    sizeof(unparsbuf), STRQQ);
 				(void) fprintf(el->el_outfile, "%-15s->  %s\n",
-				    key__decode_str(firstbuf, unparsbuf, STRQQ),
-				    bp->name);
+				    unparsbuf, bp->name);
 			} else {
+				(void) key__decode_str(firstbuf, unparsbuf, 
+				    sizeof(unparsbuf), STRQQ);
+				(void) key__decode_str(lastbuf, extrabuf, 
+				    sizeof(extrabuf), STRQQ);
 				(void) fprintf(el->el_outfile,
 				    "%-4s to %-7s->  %s\n",
-				    key__decode_str(firstbuf, unparsbuf, STRQQ),
-				    key__decode_str(lastbuf, extrabuf, STRQQ),
-				    bp->name);
+				    unparsbuf, extrabuf, bp->name);
 			}
 			return;
 		}
 	}
 #ifdef MAP_DEBUG
 	if (map == el->el_map.key) {
+		(void) key__decode_str(firstbuf, unparsbuf, 
+		    sizeof(unparsbuf), STRQQ);
 		(void) fprintf(el->el_outfile,
-		    "BUG!!! %s isn't bound to anything.\n",
-		    key__decode_str(firstbuf, unparsbuf, STRQQ));
+		    "BUG!!! %s isn't bound to anything.\n", unparsbuf);
 		(void) fprintf(el->el_outfile, "el->el_map.key[%d] == %d\n",
 		    first, el->el_map.key[first]);
 	} else {
+		(void) key__decode_str(firstbuf, unparsbuf, 
+		    sizeof(unparsbuf), STRQQ);
 		(void) fprintf(el->el_outfile,
-		    "BUG!!! %s isn't bound to anything.\n",
-		    key__decode_str(firstbuf, unparsbuf, STRQQ));
+		    "BUG!!! %s isn't bound to anything.\n", unparsbuf);
 		(void) fprintf(el->el_outfile, "el->el_map.alt[%d] == %d\n",
 		    first, el->el_map.alt[first]);
 	}
@@ -1237,7 +1252,7 @@ map_bind(EditLine *el, int argc, const char **argv)
 	char outbuf[EL_BUFSIZ];
 	const char *in = NULL;
 	char *out = NULL;
-	el_bindings_t *bp;
+	el_bindings_t *bp, *ep;
 	int cmd;
 	int key;
 
@@ -1279,8 +1294,8 @@ map_bind(EditLine *el, int argc, const char **argv)
 				return (0);
 
 			case 'l':
-				for (bp = el->el_map.help; bp->name != NULL;
-				    bp++)
+				ep = &el->el_map.help[el->el_map.nfunc];
+				for (bp = el->el_map.help; bp < ep; bp++)
 					(void) fprintf(el->el_outfile,
 					    "%s\n\t%s\n",
 					    bp->name, bp->description);
@@ -1367,7 +1382,7 @@ map_bind(EditLine *el, int argc, const char **argv)
 		break;
 
 	default:
-		EL_ABORT((el->el_errfile, "Bad XK_ type\n", ntype));
+		EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ntype));
 		break;
 	}
 	return (0);
@@ -1381,7 +1396,7 @@ protected int
 map_addfunc(EditLine *el, const char *name, const char *help, el_func_t func)
 {
 	void *p;
-	int nf = el->el_map.nfunc + 2;
+	int nf = el->el_map.nfunc + 1;
 
 	if (name == NULL || help == NULL || func == NULL)
 		return (-1);
@@ -1400,7 +1415,6 @@ map_addfunc(EditLine *el, const char *name, const char *help, el_func_t func)
 	el->el_map.help[nf].name = name;
 	el->el_map.help[nf].func = nf;
 	el->el_map.help[nf].description = help;
-	el->el_map.help[++nf].name = NULL;
 	el->el_map.nfunc++;
 
 	return (0);
diff --git a/cmd-line-utils/libedit/np/fgetln.c b/cmd-line-utils/libedit/np/fgetln.c
index 93da9914dc8..898abc758dc 100644
--- a/cmd-line-utils/libedit/np/fgetln.c
+++ b/cmd-line-utils/libedit/np/fgetln.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: fgetln.c,v 1.1.1.1 1999/04/12 07:43:21 crooksa Exp $	*/
+/*	$NetBSD: fgetln.c,v 1.9 2008/04/29 06:53:03 martin Exp $	*/
 
 /*-
  * Copyright (c) 1998 The NetBSD Foundation, Inc.
@@ -15,13 +15,6 @@
  * 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
@@ -36,17 +29,24 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#ifdef HAVE_NBTOOL_CONFIG_H
+#include "nbtool_config.h"
+#else
 #include "config.h"
-#include <stdio.h>
+#endif
+
+#if !HAVE_FGETLN
 #include <stdlib.h>
+#ifndef HAVE_NBTOOL_CONFIG_H
+/* These headers are required, but included from nbtool_config.h */
+#include <stdio.h>
 #include <unistd.h>
 #include <errno.h>
 #include <string.h>
+#endif
 
 char *
-fgetln(fp, len)
-	FILE *fp;
-	size_t *len;
+fgetln(FILE *fp, size_t *len)
 {
 	static char *buf = NULL;
 	static size_t bufsiz = 0;
@@ -61,8 +61,8 @@ fgetln(fp, len)
 
 	if (fgets(buf, bufsiz, fp) == NULL)
 		return NULL;
-	*len = 0;
 
+	*len = 0;
 	while ((ptr = strchr(&buf[*len], '\n')) == NULL) {
 		size_t nbufsiz = bufsiz + BUFSIZ;
 		char *nbuf = realloc(buf, nbufsiz);
@@ -76,13 +76,33 @@ fgetln(fp, len)
 		} else
 			buf = nbuf;
 
-		*len = bufsiz;
-		if (fgets(&buf[bufsiz], BUFSIZ, fp) == NULL)
+		if (fgets(&buf[bufsiz], BUFSIZ, fp) == NULL) {
+			buf[bufsiz] = '\0';
+			*len = strlen(buf);
 			return buf;
+		}
 
+		*len = bufsiz;
 		bufsiz = nbufsiz;
 	}
 
 	*len = (ptr - buf) + 1;
 	return buf;
 }
+
+#endif
+
+#ifdef TEST
+int
+main(int argc, char *argv[])
+{
+	char *p;
+	size_t len;
+
+	while ((p = fgetln(stdin, &len)) != NULL) {
+		(void)printf("%zu %s", len, p);
+		free(p);
+	}
+	return 0;
+}
+#endif
diff --git a/cmd-line-utils/libedit/np/strlcat.c b/cmd-line-utils/libedit/np/strlcat.c
index 6c9f1e92d79..4e2897d8f35 100644
--- a/cmd-line-utils/libedit/np/strlcat.c
+++ b/cmd-line-utils/libedit/np/strlcat.c
@@ -1,59 +1,68 @@
+/*	$NetBSD: strlcat.c,v 1.3 2007/06/04 18:19:27 christos Exp $	*/
+/*	$OpenBSD: strlcat.c,v 1.10 2003/04/12 21:56:39 millert Exp $	*/
+
 /*
  * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
- * All rights reserved.
  *
- * 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. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
  *
- * THIS SOFTWARE IS PROVIDED ``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 AUTHOR 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.
+ * THE SOFTWARE IS PROVIDED "AS IS" AND TODD C. MILLER DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL TODD C. MILLER BE LIABLE
+ * FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+#if !defined(_KERNEL) && !defined(_STANDALONE)
+#if HAVE_NBTOOL_CONFIG_H
+#include "nbtool_config.h"
+#else
 #include "config.h"
+#endif
+
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: strlcat.c,v 1.2 1999/06/17 16:28:58 millert Exp $";
 #endif /* LIBC_SCCS and not lint */
-#ifndef lint
-static const char rcsid[] =
-  "$FreeBSD: src/lib/libc/string/strlcat.c,v 1.2.4.2 2001/07/09 23:30:06 obrien Exp $";
-#endif
 
+#ifdef _LIBC
+#include "namespace.h"
+#endif
 #include <sys/types.h>
+#include <assert.h>
 #include <string.h>
 
+#ifdef _LIBC
+# ifdef __weak_alias
+__weak_alias(strlcat, _strlcat)
+# endif
+#endif
+
+#else
+#include <lib/libkern/libkern.h>
+#endif /* !_KERNEL && !_STANDALONE */
+
+#if !HAVE_STRLCAT
 /*
  * Appends src to string dst of size siz (unlike strncat, siz is the
  * full size of dst, not space left).  At most siz-1 characters
  * will be copied.  Always NUL terminates (unless siz <= strlen(dst)).
- * Returns strlen(initial dst) + strlen(src); if retval >= siz,
- * truncation occurred.
+ * Returns strlen(src) + MIN(siz, strlen(initial dst)).
+ * If retval >= siz, truncation occurred.
  */
-size_t strlcat(dst, src, siz)
-	char *dst;
-	const char *src;
-	size_t siz;
+size_t
+strlcat(char *dst, const char *src, size_t siz)
 {
-	register char *d = dst;
-	register const char *s = src;
-	register size_t n = siz;
+	char *d = dst;
+	const char *s = src;
+	size_t n = siz;
 	size_t dlen;
 
+	_DIAGASSERT(dst != NULL);
+	_DIAGASSERT(src != NULL);
+
 	/* Find the end of dst and adjust bytes left but don't go past end */
 	while (n-- != 0 && *d != '\0')
 		d++;
@@ -73,3 +82,4 @@ size_t strlcat(dst, src, siz)
 
 	return(dlen + (s - src));	/* count does not include NUL */
 }
+#endif
diff --git a/cmd-line-utils/libedit/np/strlcpy.c b/cmd-line-utils/libedit/np/strlcpy.c
index 1f154bcf2ea..092a9757c0f 100644
--- a/cmd-line-utils/libedit/np/strlcpy.c
+++ b/cmd-line-utils/libedit/np/strlcpy.c
@@ -1,59 +1,63 @@
-/*	$OpenBSD: strlcpy.c,v 1.4 1999/05/01 18:56:41 millert Exp $	*/
+/*	$NetBSD: strlcpy.c,v 1.3 2007/06/04 18:19:27 christos Exp $	*/
+/*	$OpenBSD: strlcpy.c,v 1.7 2003/04/12 21:56:39 millert Exp $	*/
 
 /*
  * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
- * All rights reserved.
  *
- * 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. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
  *
- * THIS SOFTWARE IS PROVIDED ``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 AUTHOR 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.
+ * THE SOFTWARE IS PROVIDED "AS IS" AND TODD C. MILLER DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL TODD C. MILLER BE LIABLE
+ * FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+#if !defined(_KERNEL) && !defined(_STANDALONE)
+#if HAVE_NBTOOL_CONFIG_H
+#include "nbtool_config.h"
+#else
 #include "config.h"
-#if defined(LIBC_SCCS) && !defined(lint)
-#if 0
-static char *rcsid = "$OpenBSD: strlcpy.c,v 1.4 1999/05/01 18:56:41 millert Exp $";
 #endif
+#if defined(LIBC_SCCS) && !defined(lint)
 #endif /* LIBC_SCCS and not lint */
-#ifndef lint
-static const char rcsid[] =
-  "$FreeBSD: src/lib/libc/string/strlcpy.c,v 1.2.4.1 2001/07/09 23:30:06 obrien Exp $";
-#endif
 
+#ifdef _LIBC
+#include "namespace.h"
+#endif
 #include <sys/types.h>
+#include <assert.h>
 #include <string.h>
 
+#ifdef _LIBC
+# ifdef __weak_alias
+__weak_alias(strlcpy, _strlcpy)
+# endif
+#endif
+#else
+#include <lib/libkern/libkern.h>
+#endif /* !_KERNEL && !_STANDALONE */
+
+
+#if !HAVE_STRLCPY
 /*
  * Copy src to string dst of size siz.  At most siz-1 characters
  * will be copied.  Always NUL terminates (unless siz == 0).
  * Returns strlen(src); if retval >= siz, truncation occurred.
  */
-size_t strlcpy(dst, src, siz)
-	char *dst;
-	const char *src;
-	size_t siz;
+size_t
+strlcpy(char *dst, const char *src, size_t siz)
 {
-	register char *d = dst;
-	register const char *s = src;
-	register size_t n = siz;
+	char *d = dst;
+	const char *s = src;
+	size_t n = siz;
+
+	_DIAGASSERT(dst != NULL);
+	_DIAGASSERT(src != NULL);
 
 	/* Copy as many bytes as will fit */
 	if (n != 0 && --n != 0) {
@@ -73,3 +77,4 @@ size_t strlcpy(dst, src, siz)
 
 	return(s - src - 1);	/* count does not include NUL */
 }
+#endif
diff --git a/cmd-line-utils/libedit/np/unvis.c b/cmd-line-utils/libedit/np/unvis.c
index 895ff2059ac..3c37c231ceb 100644
--- a/cmd-line-utils/libedit/np/unvis.c
+++ b/cmd-line-utils/libedit/np/unvis.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: unvis.c,v 1.22 2002/03/23 17:38:27 christos Exp $	*/
+/*	$NetBSD: unvis.c,v 1.28 2005/09/13 01:44:09 christos Exp $	*/
 
 /*-
  * Copyright (c) 1989, 1993
@@ -12,11 +12,7 @@
  * 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.
  *
@@ -34,34 +30,30 @@
  */
 
 #include "config.h"
+
 #if defined(LIBC_SCCS) && !defined(lint)
 #if 0
 static char sccsid[] = "@(#)unvis.c	8.1 (Berkeley) 6/4/93";
 #else
-__RCSID("$NetBSD: unvis.c,v 1.22 2002/03/23 17:38:27 christos Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
-#define __LIBC12_SOURCE__
-
 #include <sys/types.h>
 
 #include <assert.h>
 #include <ctype.h>
 #include <stdio.h>
+#ifdef HAVE_VIS_H
+#include <vis.h>
+#else
 #include "np/vis.h"
+#endif
 
 #ifdef __weak_alias
 __weak_alias(strunvis,_strunvis)
-__weak_alias(unvis,_unvis)
 #endif
 
-#ifdef __warn_references
-__warn_references(unvis,
-    "warning: reference to compatibility unvis(); include <vis.h> for correct reference")
-#endif
-
-#if !HAVE_VIS_H
+#if !HAVE_VIS
 /*
  * decode driven by state machine
  */
@@ -72,30 +64,22 @@ __warn_references(unvis,
 #define	S_CTRL		4	/* control char started (^) */
 #define	S_OCTAL2	5	/* octal digit 2 */
 #define	S_OCTAL3	6	/* octal digit 3 */
-#define S_HEX1		7	/* hex digit */
-#define S_HEX2		8	/* hex digit 2 */
+#define	S_HEX1		7	/* hex digit */
+#define	S_HEX2		8	/* hex digit 2 */
 
 #define	isoctal(c)	(((u_char)(c)) >= '0' && ((u_char)(c)) <= '7')
 #define xtod(c)		(isdigit(c) ? (c - '0') : ((tolower(c) - 'a') + 10))
 
-int
-unvis(cp, c, astate, flag)
-	char *cp;
-	int c;
-	int *astate, flag;
-{
-	return __unvis13(cp, (int)c, astate, flag);
-}
-
 /*
  * unvis - decode characters previously encoded by vis
  */
 int
-__unvis13(cp, c, astate, flag)
+unvis(cp, c, astate, flag)
 	char *cp;
 	int c;
 	int *astate, flag;
 {
+	unsigned char uc = (unsigned char)c;
 
 	_DIAGASSERT(cp != NULL);
 	_DIAGASSERT(astate != NULL);
@@ -105,7 +89,7 @@ __unvis13(cp, c, astate, flag)
 		    || *astate == S_HEX2) {
 			*astate = S_GROUND;
 			return (UNVIS_VALID);
-		} 
+		}
 		return (*astate == S_GROUND ? UNVIS_NOCHAR : UNVIS_SYNBAD);
 	}
 
@@ -116,7 +100,7 @@ __unvis13(cp, c, astate, flag)
 		if (c == '\\') {
 			*astate = S_START;
 			return (0);
-		} 
+		}
 		if ((flag & VIS_HTTPSTYLE) && c == '%') {
 			*astate = S_HEX1;
 			return (0);
@@ -193,7 +177,7 @@ __unvis13(cp, c, astate, flag)
 		}
 		*astate = S_GROUND;
 		return (UNVIS_SYNBAD);
-		 
+
 	case S_META:
 		if (c == '-')
 			*astate = S_META1;
@@ -204,12 +188,12 @@ __unvis13(cp, c, astate, flag)
 			return (UNVIS_SYNBAD);
 		}
 		return (0);
-		 
+
 	case S_META1:
 		*astate = S_GROUND;
 		*cp |= c;
 		return (UNVIS_VALID);
-		 
+
 	case S_CTRL:
 		if (c == '?')
 			*cp |= 0177;
@@ -219,23 +203,23 @@ __unvis13(cp, c, astate, flag)
 		return (UNVIS_VALID);
 
 	case S_OCTAL2:	/* second possible octal digit */
-		if (isoctal(c)) {
-			/* 
-			 * yes - and maybe a third 
+		if (isoctal(uc)) {
+			/*
+			 * yes - and maybe a third
 			 */
 			*cp = (*cp << 3) + (c - '0');
-			*astate = S_OCTAL3;	
+			*astate = S_OCTAL3;
 			return (0);
-		} 
-		/* 
-		 * no - done with current sequence, push back passed char 
+		}
+		/*
+		 * no - done with current sequence, push back passed char
 		 */
 		*astate = S_GROUND;
 		return (UNVIS_VALIDPUSH);
 
 	case S_OCTAL3:	/* third possible octal digit */
 		*astate = S_GROUND;
-		if (isoctal(c)) {
+		if (isoctal(uc)) {
 			*cp = (*cp << 3) + (c - '0');
 			return (UNVIS_VALID);
 		}
@@ -243,27 +227,30 @@ __unvis13(cp, c, astate, flag)
 		 * we were done, push back passed char
 		 */
 		return (UNVIS_VALIDPUSH);
+
 	case S_HEX1:
-		if (isxdigit(c)) {
-			*cp = xtod(c);
+		if (isxdigit(uc)) {
+			*cp = xtod(uc);
 			*astate = S_HEX2;
 			return (0);
 		}
-		/* 
-		 * no - done with current sequence, push back passed char 
+		/*
+		 * no - done with current sequence, push back passed char
 		 */
 		*astate = S_GROUND;
 		return (UNVIS_VALIDPUSH);
+
 	case S_HEX2:
-                *astate = S_GROUND;
-                if (isxdigit(c)) {
-                        *cp = xtod(c) | (*cp << 4);
+		*astate = S_GROUND;
+		if (isxdigit(uc)) {
+			*cp = xtod(uc) | (*cp << 4);
 			return (UNVIS_VALID);
 		}
-                return (UNVIS_VALIDPUSH);
-	default:	
-		/* 
-		 * decoder in unknown state - (probably uninitialized) 
+		return (UNVIS_VALIDPUSH);
+
+	default:
+		/*
+		 * decoder in unknown state - (probably uninitialized)
 		 */
 		*astate = S_GROUND;
 		return (UNVIS_SYNBAD);
@@ -271,7 +258,7 @@ __unvis13(cp, c, astate, flag)
 }
 
 /*
- * strunvis - decode src into dst 
+ * strunvis - decode src into dst
  *
  *	Number of chars decoded into dst is returned, -1 on error.
  *	Dst is null terminated.
@@ -291,8 +278,8 @@ strunvisx(dst, src, flag)
 	_DIAGASSERT(dst != NULL);
 
 	while ((c = *src++) != '\0') {
-	again:
-		switch (__unvis13(dst, c, &state, flag)) {
+ again:
+		switch (unvis(dst, c, &state, flag)) {
 		case UNVIS_VALID:
 			dst++;
 			break;
@@ -306,7 +293,7 @@ strunvisx(dst, src, flag)
 			return (-1);
 		}
 	}
-	if (__unvis13(dst, c, &state, UNVIS_END) == UNVIS_VALID)
+	if (unvis(dst, c, &state, UNVIS_END) == UNVIS_VALID)
 		dst++;
 	*dst = '\0';
 	return (dst - start);
diff --git a/cmd-line-utils/libedit/np/vis.c b/cmd-line-utils/libedit/np/vis.c
index e8f5c195f10..2a746274681 100644
--- a/cmd-line-utils/libedit/np/vis.c
+++ b/cmd-line-utils/libedit/np/vis.c
@@ -1,7 +1,6 @@
-/*	$NetBSD: vis.c,v 1.22 2002/03/23 17:38:27 christos Exp $	*/
+/*	$NetBSD: vis.c,v 1.38 2008/09/04 09:41:44 lukem Exp $	*/
 
 /*-
- * Copyright (c) 1999 The NetBSD Foundation, Inc.
  * Copyright (c) 1989, 1993
  *	The Regents of the University of California.  All rights reserved.
  *
@@ -13,11 +12,7 @@
  * 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.
  *
@@ -34,21 +29,47 @@
  * SUCH DAMAGE.
  */
 
+/*-
+ * Copyright (c) 1999, 2005 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * 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.
+ *
+ * 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(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: vis.c,v 1.22 2002/03/23 17:38:27 christos Exp $");
 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/types.h>
+
 #include <assert.h>
-#ifdef HAVE_ALLOCA_H
-#include <alloca.h>
+#ifdef HAVE_VIS_H
+#include <vis.h>
+#else
+#include "np/vis.h"
 #endif
 #include <stdlib.h>
 
-#include "np/vis.h"
-
 #ifdef __weak_alias
 __weak_alias(strsvis,_strsvis)
 __weak_alias(strsvisx,_strsvisx)
@@ -58,63 +79,61 @@ __weak_alias(svis,_svis)
 __weak_alias(vis,_vis)
 #endif
 
-#if !HAVE_VIS_H
+#if !HAVE_VIS || !HAVE_SVIS
 #include <ctype.h>
 #include <limits.h>
 #include <stdio.h>
 #include <string.h>
-#include <assert.h>
+
+static char *do_svis(char *, int, int, int, const char *);
+
 #undef BELL
-#if defined(__STDC__)
 #define BELL '\a'
-#else
-#define BELL '\007'
-#endif
 
-#define isoctal(c)	(((unsigned char)(c)) >= '0' && ((unsigned char)(c)) <= '7')
+#define isoctal(c)	(((u_char)(c)) >= '0' && ((u_char)(c)) <= '7')
 #define iswhite(c)	(c == ' ' || c == '\t' || c == '\n')
 #define issafe(c)	(c == '\b' || c == BELL || c == '\r')
 #define xtoa(c)		"0123456789abcdef"[c]
 
-#define MAXEXTRAS       5
-
-
-char *MAKEEXTRALIST(unsigned int flag, const char *orig)
-{								
-  const char *o = orig;
-  char *e, *extra; 
-  while (*o++)
-    continue; 
-  extra = (char*) malloc((size_t)((o - orig) + MAXEXTRAS));
-  assert(extra);
-  for (o = orig, e = extra; (*e++ = *o++) != '\0';)
-    continue;
-  e--;
-  if (flag & VIS_SP) *e++ = ' ';
-  if (flag & VIS_TAB) *e++ = '\t';
-  if (flag & VIS_NL) *e++ = '\n';
-  if ((flag & VIS_NOSLASH) == 0) *e++ = '\\';
-  *e = '\0';
-  return extra;
-}
+#define MAXEXTRAS	5
 
+#define MAKEEXTRALIST(flag, extra, orig_str)				      \
+do {									      \
+	const char *orig = orig_str;					      \
+	const char *o = orig;						      \
+	char *e;							      \
+	while (*o++)							      \
+		continue;						      \
+	extra = malloc((size_t)((o - orig) + MAXEXTRAS));		      \
+	if (!extra) break;						      \
+	for (o = orig, e = extra; (*e++ = *o++) != '\0';)		      \
+		continue;						      \
+	e--;								      \
+	if (flag & VIS_SP) *e++ = ' ';					      \
+	if (flag & VIS_TAB) *e++ = '\t';				      \
+	if (flag & VIS_NL) *e++ = '\n';					      \
+	if ((flag & VIS_NOSLASH) == 0) *e++ = '\\';			      \
+	*e = '\0';							      \
+} while (/*CONSTCOND*/0)
 
 /*
- * This is HVIS, the macro of vis used to HTTP style (RFC 1808)
+ * This is do_hvis, for HTTP style (RFC 1808)
  */
-#define HVIS(dst, c, flag, nextc, extra)				      \
-do 									      \
-	if (!isascii(c) || !isalnum(c) || strchr("$-_.+!*'(),", c) != NULL) { \
-		*dst++ = '%';						      \
-		*dst++ = xtoa(((unsigned int)c >> 4) & 0xf);		      \
-		*dst++ = xtoa((unsigned int)c & 0xf);			      \
-	} else {							      \
-		SVIS(dst, c, flag, nextc, extra);			      \
-	}								      \
-while (/*CONSTCOND*/0)
-	
+static char *
+do_hvis(char *dst, int c, int flag, int nextc, const char *extra)
+{
+	if (!isascii(c) || !isalnum(c) || strchr("$-_.+!*'(),", c) != NULL) {
+		*dst++ = '%';
+		*dst++ = xtoa(((unsigned int)c >> 4) & 0xf);
+		*dst++ = xtoa((unsigned int)c & 0xf);
+	} else {
+		dst = do_svis(dst, c, flag, nextc, extra);
+	}
+	return dst;
+}
+
 /*
- * This is SVIS, the central macro of vis.
+ * This is do_vis, the central code of vis.
  * dst:	      Pointer to the destination buffer
  * c:	      Character to encode
  * flag:      Flag word
@@ -122,95 +141,103 @@ while (/*CONSTCOND*/0)
  * extra:     Pointer to the list of extra characters to be
  *	      backslash-protected.
  */
-#define SVIS(dst, c, flag, nextc, extra)				      \
-do {									      \
-	int isextra, isc;						      \
-	isextra = strchr(extra, c) != NULL;				      \
-	if (!isextra && isascii(c) && (isgraph(c) || iswhite(c) ||	      \
-	    ((flag & VIS_SAFE) && issafe(c)))) {			      \
-		*dst++ = c;						      \
-		break;							      \
-	}								      \
-	isc = 0;							      \
-	if (flag & VIS_CSTYLE) {					      \
-		switch (c) {						      \
-		case '\n':						      \
-			isc = 1; *dst++ = '\\'; *dst++ = 'n';		      \
-			break;						      \
-		case '\r':						      \
-			isc = 1; *dst++ = '\\'; *dst++ = 'r';		      \
-			break;						      \
-		case '\b':						      \
-			isc = 1; *dst++ = '\\'; *dst++ = 'b';		      \
-			break;						      \
-		case BELL:						      \
-			isc = 1; *dst++ = '\\'; *dst++ = 'a';		      \
-			break;						      \
-		case '\v':						      \
-			isc = 1; *dst++ = '\\'; *dst++ = 'v';		      \
-			break;						      \
-		case '\t':						      \
-			isc = 1; *dst++ = '\\'; *dst++ = 't';		      \
-			break;						      \
-		case '\f':						      \
-			isc = 1; *dst++ = '\\'; *dst++ = 'f';		      \
-			break;						      \
-		case ' ':						      \
-			isc = 1; *dst++ = '\\'; *dst++ = 's';		      \
-			break;						      \
-		case '\0':						      \
-			isc = 1; *dst++ = '\\'; *dst++ = '0';		      \
-			if (isoctal(nextc)) {				      \
-				*dst++ = '0';				      \
-				*dst++ = '0';				      \
-			}						      \
-		}							      \
-	}								      \
-	if (isc) break;							      \
-	if (isextra || ((c & 0177) == ' ') || (flag & VIS_OCTAL)) {	      \
-		*dst++ = '\\';						      \
-		*dst++ = (unsigned char)(((unsigned int)(unsigned char)c >> 6) & 03) + '0';    \
-		*dst++ = (unsigned char)(((unsigned int)(unsigned char)c >> 3) & 07) + '0';    \
-		*dst++ =			     (c	      & 07) + '0';    \
-	} else {							      \
-		if ((flag & VIS_NOSLASH) == 0) *dst++ = '\\';		      \
-		if (c & 0200) {						      \
-			c &= 0177; *dst++ = 'M';			      \
-		}							      \
-		if (iscntrl(c)) {					      \
-			*dst++ = '^';					      \
-			if (c == 0177)					      \
-				*dst++ = '?';				      \
-			else						      \
-				*dst++ = c + '@';			      \
-		} else {						      \
-			*dst++ = '-'; *dst++ = c;			      \
-		}							      \
-	}								      \
-} while (/*CONSTCOND*/0)
+static char *
+do_svis(char *dst, int c, int flag, int nextc, const char *extra)
+{
+	int isextra;
+	isextra = strchr(extra, c) != NULL;
+	if (!isextra && isascii(c) && (isgraph(c) || iswhite(c) ||
+	    ((flag & VIS_SAFE) && issafe(c)))) {
+		*dst++ = c;
+		return dst;
+	}
+	if (flag & VIS_CSTYLE) {
+		switch (c) {
+		case '\n':
+			*dst++ = '\\'; *dst++ = 'n';
+			return dst;
+		case '\r':
+			*dst++ = '\\'; *dst++ = 'r';
+			return dst;
+		case '\b':
+			*dst++ = '\\'; *dst++ = 'b';
+			return dst;
+		case BELL:
+			*dst++ = '\\'; *dst++ = 'a';
+			return dst;
+		case '\v':
+			*dst++ = '\\'; *dst++ = 'v';
+			return dst;
+		case '\t':
+			*dst++ = '\\'; *dst++ = 't';
+			return dst;
+		case '\f':
+			*dst++ = '\\'; *dst++ = 'f';
+			return dst;
+		case ' ':
+			*dst++ = '\\'; *dst++ = 's';
+			return dst;
+		case '\0':
+			*dst++ = '\\'; *dst++ = '0';
+			if (isoctal(nextc)) {
+				*dst++ = '0';
+				*dst++ = '0';
+			}
+			return dst;
+		default:
+			if (isgraph(c)) {
+				*dst++ = '\\'; *dst++ = c;
+				return dst;
+			}
+		}
+	}
+	if (isextra || ((c & 0177) == ' ') || (flag & VIS_OCTAL)) {
+		*dst++ = '\\';
+		*dst++ = (u_char)(((u_int32_t)(u_char)c >> 6) & 03) + '0';
+		*dst++ = (u_char)(((u_int32_t)(u_char)c >> 3) & 07) + '0';
+		*dst++ =			     (c	      & 07) + '0';
+	} else {
+		if ((flag & VIS_NOSLASH) == 0) *dst++ = '\\';
+		if (c & 0200) {
+			c &= 0177; *dst++ = 'M';
+		}
+		if (iscntrl(c)) {
+			*dst++ = '^';
+			if (c == 0177)
+				*dst++ = '?';
+			else
+				*dst++ = c + '@';
+		} else {
+			*dst++ = '-'; *dst++ = c;
+		}
+	}
+	return dst;
+}
 
 
 /*
  * svis - visually encode characters, also encoding the characters
- * 	  pointed to by `extra'
+ *	  pointed to by `extra'
  */
 char *
-svis(dst, c, flag, nextc, extra)
-	char *dst;
-	int c, flag, nextc;
-	const char *extra;
+svis(char *dst, int c, int flag, int nextc, const char *extra)
 {
-	char *nextra, *to_be_freed;
+	char *nextra = NULL;
+
 	_DIAGASSERT(dst != NULL);
 	_DIAGASSERT(extra != NULL);
-	nextra= to_be_freed= MAKEEXTRALIST(flag, extra);
+	MAKEEXTRALIST(flag, nextra, extra);
+	if (!nextra) {
+		*dst = '\0';		/* can't create nextra, return "" */
+		return dst;
+	}
 	if (flag & VIS_HTTPSTYLE)
-		HVIS(dst, c, flag, nextc, nextra);
+		dst = do_hvis(dst, c, flag, nextc, nextra);
 	else
-		SVIS(dst, c, flag, nextc, nextra);
+		dst = do_svis(dst, c, flag, nextc, nextra);
+	free(nextra);
 	*dst = '\0';
-	free(to_be_freed);
-	return(dst);
+	return dst;
 }
 
 
@@ -221,140 +248,146 @@ svis(dst, c, flag, nextc, extra)
  *	be encoded, too. These functions are useful e. g. to
  *	encode strings in such a way so that they are not interpreted
  *	by a shell.
- *	
+ *
  *	Dst must be 4 times the size of src to account for possible
  *	expansion.  The length of dst, not including the trailing NULL,
- *	is returned. 
+ *	is returned.
  *
  *	Strsvisx encodes exactly len bytes from src into dst.
  *	This is useful for encoding a block of data.
  */
 int
-strsvis(dst, src, flag, extra)
-	char *dst;
-	const char *src;
-	int flag;
-	const char *extra;
+strsvis(char *dst, const char *csrc, int flag, const char *extra)
 {
-	char c;
+	int c;
 	char *start;
-	char *nextra, *to_be_freed;
+	char *nextra = NULL;
+	const unsigned char *src = (const unsigned char *)csrc;
 
 	_DIAGASSERT(dst != NULL);
 	_DIAGASSERT(src != NULL);
 	_DIAGASSERT(extra != NULL);
-	nextra= to_be_freed= MAKEEXTRALIST(flag, extra);
+	MAKEEXTRALIST(flag, nextra, extra);
+	if (!nextra) {
+		*dst = '\0';		/* can't create nextra, return "" */
+		return 0;
+	}
 	if (flag & VIS_HTTPSTYLE) {
 		for (start = dst; (c = *src++) != '\0'; /* empty */)
-			HVIS(dst, c, flag, *src, nextra);
+			dst = do_hvis(dst, c, flag, *src, nextra);
 	} else {
 		for (start = dst; (c = *src++) != '\0'; /* empty */)
-			SVIS(dst, c, flag, *src, nextra);
+			dst = do_svis(dst, c, flag, *src, nextra);
 	}
+	free(nextra);
 	*dst = '\0';
-	free(to_be_freed);
 	return (dst - start);
 }
 
 
 int
-strsvisx(dst, src, len, flag, extra)
-	char *dst;
-	const char *src;
-	size_t len;
-	int flag;
-	const char *extra;
+strsvisx(char *dst, const char *csrc, size_t len, int flag, const char *extra)
 {
-	char c;
+	unsigned char c;
 	char *start;
-	char *nextra, *to_be_freed;
+	char *nextra = NULL;
+	const unsigned char *src = (const unsigned char *)csrc;
 
 	_DIAGASSERT(dst != NULL);
 	_DIAGASSERT(src != NULL);
 	_DIAGASSERT(extra != NULL);
-	nextra= to_be_freed= MAKEEXTRALIST(flag, extra);
+	MAKEEXTRALIST(flag, nextra, extra);
+	if (! nextra) {
+		*dst = '\0';		/* can't create nextra, return "" */
+		return 0;
+	}
 
 	if (flag & VIS_HTTPSTYLE) {
 		for (start = dst; len > 0; len--) {
 			c = *src++;
-			HVIS(dst, c, flag, len ? *src : '\0', nextra);
+			dst = do_hvis(dst, c, flag,
+			    len > 1 ? *src : '\0', nextra);
 		}
 	} else {
 		for (start = dst; len > 0; len--) {
 			c = *src++;
-			SVIS(dst, c, flag, len ? *src : '\0', nextra);
+			dst = do_svis(dst, c, flag,
+			    len > 1 ? *src : '\0', nextra);
 		}
 	}
+	free(nextra);
 	*dst = '\0';
-	free(to_be_freed);
 	return (dst - start);
 }
+#endif
 
-
+#if !HAVE_VIS
 /*
  * vis - visually encode characters
  */
 char *
-vis(dst, c, flag, nextc)
-	char *dst;
-	int c, flag, nextc;
-	
+vis(char *dst, int c, int flag, int nextc)
 {
-	char *extra, *to_be_freed;
+	char *extra = NULL;
+	unsigned char uc = (unsigned char)c;
 
 	_DIAGASSERT(dst != NULL);
 
-	extra= to_be_freed= MAKEEXTRALIST(flag, "");
-
+	MAKEEXTRALIST(flag, extra, "");
+	if (! extra) {
+		*dst = '\0';		/* can't create extra, return "" */
+		return dst;
+	}
 	if (flag & VIS_HTTPSTYLE)
-	    HVIS(dst, c, flag, nextc, extra);
+		dst = do_hvis(dst, uc, flag, nextc, extra);
 	else
-	    SVIS(dst, c, flag, nextc, extra);
+		dst = do_svis(dst, uc, flag, nextc, extra);
+	free(extra);
 	*dst = '\0';
-	free(to_be_freed);
-	return (dst);
+	return dst;
 }
 
 
 /*
  * strvis, strvisx - visually encode characters from src into dst
- *	
+ *
  *	Dst must be 4 times the size of src to account for possible
  *	expansion.  The length of dst, not including the trailing NULL,
- *	is returned. 
+ *	is returned.
  *
  *	Strvisx encodes exactly len bytes from src into dst.
  *	This is useful for encoding a block of data.
  */
 int
-strvis(dst, src, flag)
-	char *dst;
-	const char *src;
-	int flag;
+strvis(char *dst, const char *src, int flag)
 {
-	char *extra;
-	int tmp;
+	char *extra = NULL;
+	int rv;
 
-	extra= MAKEEXTRALIST(flag, "");
-	tmp= strsvis(dst, src, flag, extra);
+	MAKEEXTRALIST(flag, extra, "");
+	if (!extra) {
+		*dst = '\0';		/* can't create extra, return "" */
+		return 0;
+	}
+	rv = strsvis(dst, src, flag, extra);
 	free(extra);
-	return tmp;
+	return rv;
 }
 
 
 int
-strvisx(dst, src, len, flag)
-	char *dst;
-	const char *src;
-	size_t len;
-	int flag;
+strvisx(char *dst, const char *src, size_t len, int flag)
 {
-	char *extra;
-	int tmp;
+	char *extra = NULL;
+	int rv;
 
-	extra= MAKEEXTRALIST(flag, "");
-	tmp= strsvisx(dst, src, len, flag, extra);
+	MAKEEXTRALIST(flag, extra, "");
+	if (!extra) {
+		*dst = '\0';		/* can't create extra, return "" */
+		return 0;
+	}
+	rv = strsvisx(dst, src, len, flag, extra);
 	free(extra);
-	return tmp;
+	return rv;
 }
 #endif
diff --git a/cmd-line-utils/libedit/np/vis.h b/cmd-line-utils/libedit/np/vis.h
index 1a49c9e3ed2..11f5b740e2d 100644
--- a/cmd-line-utils/libedit/np/vis.h
+++ b/cmd-line-utils/libedit/np/vis.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: vis.h,v 1.12 2002/03/23 17:39:05 christos Exp $	*/
+/*	$NetBSD: vis.h,v 1.16 2005/09/13 01:44:32 christos Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993
@@ -12,11 +12,7 @@
  * 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.
  *
@@ -38,9 +34,7 @@
 #ifndef _VIS_H_
 #define	_VIS_H_
 
-#ifdef HAVE_SYS_CDEFS_H
-#include <sys/cdefs.h>
-#endif
+#include <sys/types.h>
 
 /*
  * to select alternate encoding format
@@ -78,6 +72,7 @@
  */
 #define	UNVIS_END	1	/* no more characters */
 
+__BEGIN_DECLS
 char	*vis(char *, int, int, int);
 char	*svis(char *, int, int, int, const char *);
 int	strvis(char *, const char *, int);
@@ -86,11 +81,7 @@ int	strvisx(char *, const char *, size_t, int);
 int	strsvisx(char *, const char *, size_t, int, const char *);
 int	strunvis(char *, const char *);
 int	strunvisx(char *, const char *, int);
-#ifdef __LIBC12_SOURCE__
 int	unvis(char *, int, int *, int);
-int	__unvis13(char *, int, int *, int);
-#else
-int	unvis(char *, int, int *, int)	__RENAME(__unvis13);
-#endif
+__END_DECLS
 
 #endif /* !_VIS_H_ */
diff --git a/cmd-line-utils/libedit/parse.c b/cmd-line-utils/libedit/parse.c
index 993cf5b752d..5bdefb5a0e4 100644
--- a/cmd-line-utils/libedit/parse.c
+++ b/cmd-line-utils/libedit/parse.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: parse.c,v 1.20 2003/12/05 13:37:48 lukem Exp $	*/
+/*	$NetBSD: parse.c,v 1.22 2005/05/29 04:58:15 lukem Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -32,7 +32,13 @@
  * SUCH DAMAGE.
  */
 
-#include <config.h>
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)parse.c	8.1 (Berkeley) 6/4/93";
+#else
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * parse.c: parse an editline extended command
@@ -129,7 +135,7 @@ el_parse(EditLine *el, int argc, const char *argv[])
  *	the appropriate character or -1 if the escape is not valid
  */
 protected int
-parse__escape(const char **const ptr)
+parse__escape(const char **ptr)
 {
 	const char *p;
 	int c;
diff --git a/cmd-line-utils/libedit/parse.h b/cmd-line-utils/libedit/parse.h
index 4b796666b8e..58dced1aeaa 100644
--- a/cmd-line-utils/libedit/parse.h
+++ b/cmd-line-utils/libedit/parse.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: parse.h,v 1.5 2003/08/07 16:44:32 agc Exp $	*/
+/*	$NetBSD: parse.h,v 1.6 2005/05/29 04:58:15 lukem Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -41,7 +41,7 @@
 #define	_h_el_parse
 
 protected int	 parse_line(EditLine *, const char *);
-protected int	 parse__escape(const char ** const);
+protected int	 parse__escape(const char **);
 protected char	*parse__string(char *, const char *);
 protected int	 parse_cmd(EditLine *, const char *);
 
diff --git a/cmd-line-utils/libedit/prompt.c b/cmd-line-utils/libedit/prompt.c
index 455dd60331b..982943afd30 100644
--- a/cmd-line-utils/libedit/prompt.c
+++ b/cmd-line-utils/libedit/prompt.c
@@ -32,7 +32,13 @@
  * SUCH DAMAGE.
  */
 
-#include <config.h>
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)prompt.c	8.1 (Berkeley) 6/4/93";
+#else
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * prompt.c: Prompt printing functions
diff --git a/cmd-line-utils/libedit/read.c b/cmd-line-utils/libedit/read.c
index 51848c2038e..ac768142e79 100644
--- a/cmd-line-utils/libedit/read.c
+++ b/cmd-line-utils/libedit/read.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: read.c,v 1.35 2005/03/09 23:55:02 christos Exp $	*/
+/*	$NetBSD: read.c,v 1.43 2009/02/05 19:15:44 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -32,7 +32,13 @@
  * SUCH DAMAGE.
  */
 
-#include <config.h>
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)read.c	8.1 (Berkeley) 6/4/93";
+#else
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * read.c: Clean this junk up! This is horrible code.
@@ -50,6 +56,7 @@ private int	read__fixio(int, int);
 private int	read_preread(EditLine *);
 private int	read_char(EditLine *, char *);
 private int	read_getcmd(EditLine *, el_action_t *, char *);
+private void	read_pop(c_macro_t *);
 
 /* read_init():
  *	Initialize the read stuff
@@ -205,7 +212,7 @@ read_preread(EditLine *el)
  *	Push a macro
  */
 public void
-el_push(EditLine *el, char *str)
+el_push(EditLine *el, const char *str)
 {
 	c_macro_t *ma = &el->el_chared.c_macro;
 
@@ -216,7 +223,7 @@ el_push(EditLine *el, char *str)
 		ma->level--;
 	}
 	term_beep(el);
-	term__flush();
+	term__flush(el);
 }
 
 
@@ -294,6 +301,19 @@ read_char(EditLine *el, char *cp)
 	return (num_read);
 }
 
+/* read_pop():
+ *	Pop a macro from the stack
+ */
+private void
+read_pop(c_macro_t *ma)
+{
+	int i;
+
+	el_free(ma->macro[0]);
+	for (i = ma->level--; i > 0; i--)
+		ma->macro[i - 1] = ma->macro[i];
+	ma->offset = 0;
+}
 
 /* el_getc():
  *	Read a character
@@ -304,26 +324,28 @@ el_getc(EditLine *el, char *cp)
 	int num_read;
 	c_macro_t *ma = &el->el_chared.c_macro;
 
-	term__flush();
+	term__flush(el);
 	for (;;) {
 		if (ma->level < 0) {
 			if (!read_preread(el))
 				break;
 		}
+
 		if (ma->level < 0)
 			break;
 
-		if (ma->macro[ma->level][ma->offset] == '\0') {
-			el_free(ma->macro[ma->level--]);
-			ma->offset = 0;
+		if (ma->macro[0][ma->offset] == '\0') {
+			read_pop(ma);
 			continue;
 		}
-		*cp = ma->macro[ma->level][ma->offset++] & 0377;
-		if (ma->macro[ma->level][ma->offset] == '\0') {
+
+		*cp = ma->macro[0][ma->offset++] & 0377;
+
+		if (ma->macro[0][ma->offset] == '\0') {
 			/* Needed for QuoteMode On */
-			el_free(ma->macro[ma->level--]);
-			ma->offset = 0;
+			read_pop(ma);
 		}
+
 		return (1);
 	}
 
@@ -357,11 +379,11 @@ read_prepare(EditLine *el)
 	   we have the wrong size. */
 	el_resize(el);
 	re_clear_display(el);	/* reset the display stuff */
-	ch_reset(el);
+	ch_reset(el, 0);
 	re_refresh(el);		/* print the prompt */
 
 	if (el->el_flags & UNBUFFERED)
-		term__flush();
+		term__flush(el);
 }
 
 protected void
@@ -438,7 +460,7 @@ el_gets(EditLine *el, int *nread)
 		else
 			cp = el->el_line.lastchar;
 
-		term__flush();
+		term__flush(el);
 
 		while ((*el->el_read.read_char)(el, cp) == 1) {
 			/* make sure there is space next character */
@@ -478,7 +500,7 @@ el_gets(EditLine *el, int *nread)
 #endif /* DEBUG_READ */
 			break;
 		}
-		if ((unsigned int)cmdnum >= el->el_map.nfunc) {	/* BUG CHECK command */
+		if ((unsigned int)cmdnum >= (unsigned int)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);
@@ -570,7 +592,7 @@ el_gets(EditLine *el, int *nread)
 #endif /* DEBUG_READ */
 			/* put (real) cursor in a known place */
 			re_clear_display(el);	/* reset the display stuff */
-			ch_reset(el);	/* reset the input pointers */
+			ch_reset(el, 1);	/* reset the input pointers */
 			re_refresh(el);	/* print the prompt again */
 			break;
 
@@ -581,7 +603,7 @@ el_gets(EditLine *el, int *nread)
 			    "*** editor ERROR ***\r\n\n");
 #endif /* DEBUG_READ */
 			term_beep(el);
-			term__flush();
+			term__flush(el);
 			break;
 		}
 		el->el_state.argument = 1;
@@ -591,7 +613,7 @@ el_gets(EditLine *el, int *nread)
 			break;
 	}
 
-	term__flush();		/* flush any buffered output */
+	term__flush(el);		/* flush any buffered output */
 	/* make sure the tty is set up correctly */
 	if ((el->el_flags & UNBUFFERED) == 0) {
 		read_finish(el);
diff --git a/cmd-line-utils/libedit/read.h b/cmd-line-utils/libedit/read.h
index 1982f47253b..bd8d4c1f5bb 100644
--- a/cmd-line-utils/libedit/read.h
+++ b/cmd-line-utils/libedit/read.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: read.h,v 1.4 2004/02/27 14:52:18 christos Exp $	*/
+/*	$NetBSD: read.h,v 1.6 2008/04/29 06:53:01 martin Exp $	*/
 
 /*-
  * Copyright (c) 2001 The NetBSD Foundation, Inc.
@@ -15,13 +15,6 @@
  * 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
diff --git a/cmd-line-utils/libedit/readline.c b/cmd-line-utils/libedit/readline.c
index 004fcf7d183..1f1b18c97d8 100644
--- a/cmd-line-utils/libedit/readline.c
+++ b/cmd-line-utils/libedit/readline.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: readline.c,v 1.49 2005/03/10 19:34:46 christos Exp $	*/
+/*	$NetBSD: readline.c,v 1.78 2009/02/05 19:15:26 christos Exp $	*/
 
 /*-
  * Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -15,13 +15,6 @@
  * 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
@@ -36,25 +29,9 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
-/* AIX requires this to be the first thing in the file.  */
-#if defined (_AIX) && !defined (__GNUC__)
- #pragma alloca
-#endif
-
-#include <config.h>
-
-#ifdef __GNUC__
-# undef alloca
-# define alloca(n) __builtin_alloca (n)
-#else
-# ifdef HAVE_ALLOCA_H
-#  include <alloca.h>
-# else
-#  ifndef _AIX
-extern char *alloca ();
-#  endif
-# endif
-#endif
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#endif /* not lint && not SCCSID */
 
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -68,12 +45,20 @@ extern char *alloca ();
 #include <limits.h>
 #include <errno.h>
 #include <fcntl.h>
+#include <setjmp.h>
+#ifdef HAVE_VIS_H
 #include <vis.h>
-
+#else
+#include "np/vis.h"
+#endif
 #include "readline/readline.h"
 #include "el.h"
 #include "fcns.h"		/* for EL_NUM_FCNS */
 #include "histedit.h"
+#include "filecomplete.h"
+
+void rl_prep_terminal(int);
+void rl_deprep_terminal(void);
 
 /* for rl_complete() */
 #define TAB		'\r'
@@ -94,9 +79,12 @@ FILE *rl_outstream = NULL;
 int rl_point = 0;
 int rl_end = 0;
 char *rl_line_buffer = NULL;
-VFunction *rl_linefunc = NULL;
+VCPFunction *rl_linefunc = NULL;
 int rl_done = 0;
 VFunction *rl_event_hook = NULL;
+KEYMAP_ENTRY_ARRAY emacs_standard_keymap,
+    emacs_meta_keymap,
+    emacs_ctlx_keymap;
 
 int history_base = 1;		/* probably never subject to change */
 int history_length = 0;
@@ -112,21 +100,23 @@ 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;
-CPFunction *rl_completion_entry_function = 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;
+int (*rl_getc_function)(FILE *) = 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;
+int readline_echoing_p = 1;
+int _rl_print_completions_horizontally = 0;
 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;
+VFunction *rl_prep_term_function = (VFunction *)rl_prep_terminal;
+VFunction *rl_deprep_term_function = (VFunction *)rl_deprep_terminal;
 
 /*
  * The current prompt string.
@@ -150,7 +140,7 @@ int rl_completion_query_items = 100;
  * 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;
+char *rl_special_prefixes = NULL;
 
 /*
  * This is the character appended to the completed words if at the end of
@@ -160,25 +150,21 @@ 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;
+static jmp_buf topbuf;
 
 /* internal functions */
 static unsigned char	 _el_rl_complete(EditLine *, int);
 static unsigned char	 _el_rl_tstp(EditLine *, int);
 static char		*_get_prompt(EditLine *);
+static int		 _getc_function(EditLine *, char *);
 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 *);
 static void		 _rl_update_pos(void);
 
@@ -205,17 +191,50 @@ _move_history(int op)
 		return (HIST_ENTRY *) NULL;
 
 	rl_he.line = ev.str;
-	rl_he.data = (histdata_t) &(ev.num);
+	rl_he.data = NULL;
 
 	return (&rl_he);
 }
 
 
 /*
+ * read one key from user defined input function
+ */
+static int
+/*ARGSUSED*/
+_getc_function(EditLine *el, char *c)
+{
+	int i;
+
+	i = (*rl_getc_function)(NULL);
+	if (i == -1)
+		return 0;
+	*c = i;
+	return 1;
+}
+
+
+/*
  * READLINE compatibility stuff
  */
 
 /*
+ * Set the prompt
+ */
+int
+rl_set_prompt(const char *prompt)
+{
+	if (!prompt)
+		prompt = "";
+	if (rl_prompt != NULL && strcmp(rl_prompt, prompt) == 0) 
+		return 0;
+	if (rl_prompt)
+		free(rl_prompt);
+	rl_prompt = strdup(prompt);
+	return rl_prompt == NULL ? -1 : 0;
+}
+
+/*
  * initialize rl compat stuff
  */
 int
@@ -223,7 +242,6 @@ rl_initialize(void)
 {
 	HistEvent ev;
 	const LineInfo *li;
-	int i;
 	int editmode = 1;
 	struct termios t;
 
@@ -257,9 +275,12 @@ rl_initialize(void)
 	max_input_history = INT_MAX;
 	el_set(e, EL_HIST, history, h);
 
+	/* setup getc function if valid */
+	if (rl_getc_function)
+		el_set(e, EL_GETCFN, _getc_function);
+
 	/* for proper prompt printing in readline() */
-	rl_prompt = strdup("");
-	if (rl_prompt == NULL) {
+	if (rl_set_prompt("") == -1) {
 		history_end(h);
 		el_end(e);
 		return -1;
@@ -291,17 +312,6 @@ rl_initialize(void)
 	    "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);
@@ -327,9 +337,10 @@ rl_initialize(void)
  * trailing newline (if there is any)
  */
 char *
-readline(const char *prompt)
+readline(const char *p)
 {
 	HistEvent ev;
+	const char * volatile prompt = p;
 	int count;
 	const char *ret;
 	char *buf;
@@ -340,15 +351,11 @@ readline(const char *prompt)
 
 	rl_done = 0;
 
+	(void)setjmp(topbuf);
+
 	/* 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_set_prompt(prompt) == -1)
+		return NULL;
 
 	if (rl_pre_input_hook)
 		(*rl_pre_input_hook)(NULL, 0);
@@ -446,7 +453,7 @@ _rl_compat_sub(const char *str, const char *what, const char *with,
 		} else
 			*r++ = *s++;
 	}
-	*r = 0;
+	*r = '\0';
 	return(result);
 }
 
@@ -467,7 +474,7 @@ get_history_event(const char *cmd, int *cindex, int qchar)
 		return(NULL);
 
 	/* find out which event to take */
-	if (cmd[idx] == history_expansion_char || cmd[idx] == 0) {
+	if (cmd[idx] == history_expansion_char || cmd[idx] == '\0') {
 		if (history(h, &ev, H_FIRST) != 0)
 			return(NULL);
 		*cindex = cmd[idx]? (idx + 1):idx;
@@ -689,7 +696,7 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen,
 	if (aptr)
 		free(aptr);
 
-	if (*cmd == 0 || (cmd - (command + offs) >= cmdlen)) {
+	if (*cmd == '\0' || ((size_t)(cmd - (command + offs)) >= cmdlen)) {
 		*result = tmp;
 		return(1);
 	}
@@ -699,7 +706,7 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen,
 			continue;
 		else if (*cmd == 'h') {		/* remove trailing path */
 			if ((aptr = strrchr(tmp, '/')) != NULL)
-				*aptr = 0;
+				*aptr = '\0';
 		} else if (*cmd == 't') {	/* remove leading path */
 			if ((aptr = strrchr(tmp, '/')) != NULL) {
 				aptr = strdup(aptr + 1);
@@ -708,7 +715,7 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen,
 			}
 		} else if (*cmd == 'r') {	/* remove trailing suffix */
 			if ((aptr = strrchr(tmp, '.')) != NULL)
-				*aptr = 0;
+				*aptr = '\0';
 		} else if (*cmd == 'e') {	/* remove all but suffix */
 			if ((aptr = strrchr(tmp, '.')) != NULL) {
 				aptr = strdup(aptr);
@@ -732,6 +739,7 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen,
 				what = realloc(from, size);
 				if (what == NULL) {
 					free(from);
+					free(tmp);
 					return 0;
 				}
 				len = 0;
@@ -744,6 +752,7 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen,
 								(size <<= 1));
 						if (nwhat == NULL) {
 							free(what);
+							free(tmp);
 							return 0;
 						}
 						what = nwhat;
@@ -756,10 +765,13 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen,
 					free(what);
 					if (search) {
 						from = strdup(search);
-						if (from == NULL)
+						if (from == NULL) {
+							free(tmp);
 							return 0;
+						}
 					} else {
 						from = NULL;
+						free(tmp);
 						return (-1);
 					}
 				}
@@ -771,6 +783,7 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen,
 				with = realloc(to, size);
 				if (with == NULL) {
 					free(to);
+					free(tmp);
 					return -1;
 				}
 				len = 0;
@@ -782,6 +795,7 @@ _history_expand_command(const char *command, size_t offs, size_t cmdlen,
 						nwith = realloc(with, size);
 						if (nwith == NULL) {
 							free(with);
+							free(tmp);
 							return -1;
 						}
 						with = nwith;
@@ -850,12 +864,14 @@ history_expand(char *str, char **output)
 			return 0;
 	}
 
-#define ADD_STRING(what, len)						\
+#define ADD_STRING(what, len, fr)					\
 	{								\
 		if (idx + len + 1 > size) {				\
 			char *nresult = realloc(result, (size += len + 1));\
 			if (nresult == NULL) {				\
 				free(*output);				\
+				if (/*CONSTCOND*/fr)			\
+					free(tmp);			\
 				return 0;				\
 			}						\
 			result = nresult;				\
@@ -867,6 +883,7 @@ history_expand(char *str, char **output)
 
 	result = NULL;
 	size = idx = 0;
+	tmp = NULL;
 	for (i = 0; str[i];) {
 		int qchar, loop_again;
 		size_t len, start, j;
@@ -904,13 +921,11 @@ loop:
 			goto loop;
 		}
 		len = i - start;
-		tmp = &str[start];
-		ADD_STRING(tmp, len);
+		ADD_STRING(&str[start], len, 0);
 
 		if (str[i] == '\0' || str[i] != history_expansion_char) {
 			len = j - i;
-			tmp = &str[i];
-			ADD_STRING(tmp, len);
+			ADD_STRING(&str[i], len, 0);
 			if (start == 0)
 				ret = 0;
 			else
@@ -920,8 +935,11 @@ loop:
 		ret = _history_expand_command (str, i, (j - i), &tmp);
 		if (ret > 0 && tmp) {
 			len = strlen(tmp);
-			ADD_STRING(tmp, len);
+			ADD_STRING(tmp, len, 1);
+		}
+		if (tmp) {
 			free(tmp);
+			tmp = NULL;
 		}
 		i = j;
 	}
@@ -973,23 +991,23 @@ history_arg_extract(int start, int end, const char *str)
 	if (start < 0)
 		start = end;
 
-	if (start < 0 || end < 0 || start > max || end > max || start > end)
+	if (start < 0 || end < 0 || (size_t)start > max || (size_t)end > max || start > end)
 		return(NULL);
 
-	for (i = start, len = 0; i <= end; i++)
+	for (i = start, len = 0; i <= (size_t)end; i++)
 		len += strlen(arr[i]) + 1;
 	len++;
 	result = malloc(len);
 	if (result == NULL)
 		return NULL;
 
-	for (i = start, len = 0; i <= end; i++) {
+	for (i = start, len = 0; i <= (size_t)end; i++) {
 		(void)strcpy(result + len, arr[i]);
 		len += strlen(arr[i]);
-		if (i < end)
+		if (i < (size_t)end)
 			result[len++] = ' ';
 	}
-	result[len] = 0;
+	result[len] = '\0';
 
 	for (i = 0; arr[i]; i++)
 		free(arr[i]);
@@ -1152,7 +1170,7 @@ history_get(int num)
 		return (NULL);	/* error */
 
 	/* look backwards for event matching specified offset */
-	if (history(h, &ev, H_NEXT_EVENT, num))
+	if (history(h, &ev, H_NEXT_EVENT, num + 1))
 		return (NULL);
 
 	she.line = ev.str;
@@ -1185,6 +1203,31 @@ add_history(const char *line)
 
 
 /*
+ * remove the specified entry from the history list and return it.
+ */
+HIST_ENTRY *
+remove_history(int num)
+{
+	HIST_ENTRY *she;
+	HistEvent ev;
+
+	if (h == NULL || e == NULL)
+		rl_initialize();
+
+	if (history(h, &ev, H_DEL, num) != 0)
+		return NULL;
+
+	if ((she = malloc(sizeof(*she))) == NULL)
+		return NULL;
+
+	she->line = ev.str;
+	she->data = NULL;
+
+	return she;
+}
+
+
+/*
  * clear the history list - delete all entries
  */
 void
@@ -1377,172 +1420,18 @@ history_search_pos(const char *str,
 /********************************/
 /* 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)
+tilde_expand(char *name)
 {
-	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 fn_tilde_expand(name);
 }
 
-
-/*
- * 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)
+filename_completion_function(const char *name, 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]
-          /* Some dirents have d_namlen, but it is not portable. */
-		    && strlen(entry->d_name) >= filename_len
-		    && strncmp(entry->d_name, filename,
-			filename_len) == 0)
-			break;
-	}
-
-	if (entry) {		/* match found */
-
-		struct stat stbuf;
-      /* Some dirents have d_namlen, but it is not portable. */
-		len = strlen(entry->d_name) +
-		    ((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);
+	return fn_filename_completion_function(name, state);
 }
 
-
 /*
  * a completion generator for usernames; returns _first_ username
  * which starts with supplied text
@@ -1564,6 +1453,7 @@ username_completion_function(const char *text, int state)
 	if (state == 0)
 		setpwent();
 
+	/* XXXMYSQL: just use non-_r functions for now */
 	while ((pwd = getpwent()) && text[0] == pwd->pw_name[0]
 	    && strcmp(text, pwd->pw_name) == 0);
 
@@ -1576,16 +1466,6 @@ username_completion_function(const char *text, int state)
 
 
 /*
- * 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 */
@@ -1597,272 +1477,35 @@ _el_rl_tstp(EditLine *el __attribute__((__unused__)), int ch __attribute__((__un
 }
 
 /*
- * 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;
+rl_display_match_list(char **matches, int len, int 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");
-	}
+	fn_display_match_list(e, matches, len, max);
 }
 
-/*
- * 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)
+static const char *
+/*ARGSUSED*/
+_rl_completion_append_character_function(const char *dummy
+    __attribute__((__unused__)))
 {
-	CPFunction *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 = 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_update_pos();
-
-	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, 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 != 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);
+	static char buf[2];
+	buf[0] = rl_completion_append_character;
+	buf[1] = '\0';
+	return buf;
 }
 
 
 /*
  * complete word at current point
  */
+/* ARGSUSED */
 int
-/*ARGSUSED*/
-rl_complete(int ignore, int invoking_key)
+rl_complete(int ignore __attribute__((__unused__)), int invoking_key)
 {
 	if (h == NULL || e == NULL)
 		rl_initialize();
@@ -1873,15 +1516,26 @@ rl_complete(int ignore, int 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);
+	}
+
+	/* Just look at how many global variables modify this operation! */
+	return fn_complete(e,
+	    (CPFunction *)rl_completion_entry_function,
+	    rl_attempted_completion_function,
+	    rl_basic_word_break_characters, rl_special_prefixes,
+	    _rl_completion_append_character_function, rl_completion_query_items,
+	    &rl_completion_type, &rl_attempted_completion_over,
+	    &rl_point, &rl_end);
 }
 
 
+/* ARGSUSED */
+static unsigned char
+_el_rl_complete(EditLine *el __attribute__((__unused__)), int ch)
+{
+	return (unsigned char)rl_complete(0, ch);
+}
+
 /*
  * misc other functions
  */
@@ -1989,7 +1643,7 @@ int
 rl_add_defun(const char *name, Function *fun, int c)
 {
 	char dest[8];
-	if (c >= sizeof(map) / sizeof(map[0]) || c < 0)
+	if ((size_t)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);
@@ -2007,11 +1661,7 @@ rl_callback_read_char()
 
 	if (buf == NULL || count-- <= 0)
 		return;
-#ifdef CTRL2 /* _AIX */
-	if (count == 0 && buf[0] == CTRL2('d'))
-#else
-	if (count == 0 && buf[0] == CTRL('d'))
-#endif
+	if (count == 0 && buf[0] == e->el_tty.t_c[TS_IO][C_EOF])
 		done = 1;
 	if (buf[count] == '\n' || buf[count] == '\r')
 		done = 2;
@@ -2029,14 +1679,12 @@ rl_callback_read_char()
 }
 
 void 
-rl_callback_handler_install (const char *prompt, VFunction *linefunc)
+rl_callback_handler_install(const char *prompt, VCPFunction *linefunc)
 {
 	if (e == NULL) {
 		rl_initialize();
 	}
-	if (rl_prompt)
-		free(rl_prompt);
-	rl_prompt = prompt ? strdup(strchr(prompt, *prompt)) : NULL;
+	(void)rl_set_prompt(prompt);
 	rl_linefunc = linefunc;
 	el_set(e, EL_UNBUFFERED, 1);
 }   
@@ -2045,17 +1693,14 @@ void
 rl_callback_handler_remove(void)
 {
 	el_set(e, EL_UNBUFFERED, 0);
+	rl_linefunc = NULL;
 }
 
 void
 rl_redisplay(void)
 {
 	char a[2];
-#ifdef CTRL2 /* _AIX */
-	a[0] = CTRL2('r');
-#else
-	a[0] = CTRL('r');
-#endif
+	a[0] = e->el_tty.t_c[TS_IO][C_REPRINT];
 	a[1] = '\0';
 	el_push(e, a);
 }
@@ -2079,7 +1724,7 @@ rl_prep_terminal(int meta_flag)
 }
 
 void
-rl_deprep_terminal()
+rl_deprep_terminal(void)
 {
 	el_set(e, EL_PREP_TERM, 0);
 }
@@ -2104,6 +1749,16 @@ rl_parse_and_bind(const char *line)
 	return (argc ? 1 : 0);
 }
 
+int
+rl_variable_bind(const char *var, const char *value)
+{
+	/*
+	 * The proper return value is undocument, but this is what the
+	 * readline source seems to do.
+	 */
+	return ((el_set(e, EL_BIND, "", var, value) == -1) ? 1 : 0);
+}
+
 void
 rl_stuff_char(int c)
 {
@@ -2119,7 +1774,7 @@ _rl_event_read_char(EditLine *el, char *cp)
 {
 	int	n, num_read = 0;
 
-	*cp = 0;
+	*cp = '\0';
 	while (rl_event_hook) {
 
 		(*rl_event_hook)();
@@ -2164,3 +1819,142 @@ _rl_update_pos(void)
 	rl_point = li->cursor - li->buffer;
 	rl_end = li->lastchar - li->buffer;
 }
+
+void
+rl_get_screen_size(int *rows, int *cols)
+{
+	if (rows)
+		el_get(e, EL_GETTC, "li", rows);
+	if (cols)
+		el_get(e, EL_GETTC, "co", cols);
+}
+
+void
+rl_set_screen_size(int rows, int cols)
+{
+	char buf[64];
+	(void)snprintf(buf, sizeof(buf), "%d", rows);
+	el_set(e, EL_SETTC, "li", buf);
+	(void)snprintf(buf, sizeof(buf), "%d", cols);
+	el_set(e, EL_SETTC, "co", buf);
+}
+
+char **
+rl_completion_matches(const char *str, rl_compentry_func_t *fun)
+{
+	size_t len, max, i, j, min;
+	char **list, *match, *a, *b;
+
+	len = 1;
+	max = 10;
+	if ((list = malloc(max * sizeof(*list))) == NULL)
+		return NULL;
+
+	while ((match = (*fun)(str, (int)(len - 1))) != NULL) {
+		if (len == max) {
+			char **nl;
+			max += 10;
+			if ((nl = realloc(list, max * sizeof(*nl))) == NULL)
+				goto out;
+			list = nl;
+		}
+		list[len++] = match;
+	}
+	if (len == 1)
+		goto out;
+	list[len] = NULL;
+	if (len == 2) {
+		if ((list[0] = strdup(list[1])) == NULL)
+			goto out;
+		return list;
+	}
+	qsort(&list[1], len - 1, sizeof(*list),
+	    (int (*)(const void *, const void *)) strcmp);
+	min = SIZE_T_MAX;
+	for (i = 1, a = list[i]; i < len - 1; i++, a = b) {
+		b = list[i + 1];
+		for (j = 0; a[j] && a[j] == b[j]; j++)
+			continue;
+		if (min > j)
+			min = j;
+	}
+	if (min == 0 && *str) {
+		if ((list[0] = strdup(str)) == NULL)
+			goto out;
+	} else {
+		if ((list[0] = malloc(min + 1)) == NULL)
+			goto out;
+		(void)memcpy(list[0], list[1], min);
+		list[0][min] = '\0';
+	}
+	return list;
+		
+out:
+	free(list);
+	return NULL;
+}
+
+char *
+rl_filename_completion_function (const char *text, int state)
+{
+	return fn_filename_completion_function(text, state);
+}
+
+void
+rl_forced_update_display(void)
+{
+	el_set(e, EL_REFRESH);
+}
+
+int
+_rl_abort_internal(void)
+{
+	el_beep(e);
+	longjmp(topbuf, 1);
+	/*NOTREACHED*/
+}
+
+int
+_rl_qsort_string_compare(char **s1, char **s2)
+{
+	return strcoll(*s1, *s2);
+}
+
+int
+/*ARGSUSED*/
+rl_kill_text(int from, int to)
+{
+	return 0;
+}
+
+Keymap
+rl_make_bare_keymap(void)
+{
+	return NULL;
+}
+
+Keymap
+rl_get_keymap(void)
+{
+	return NULL;
+}
+
+void
+/*ARGSUSED*/
+rl_set_keymap(Keymap k)
+{
+}
+
+int
+/*ARGSUSED*/
+rl_generic_bind(int type, const char * keyseq, const char * data, Keymap k)
+{
+	return 0;
+}
+
+int
+/*ARGSUSED*/
+rl_bind_key_in_map(int key, Function *fun, Keymap k)
+{
+	return 0;
+}
diff --git a/cmd-line-utils/libedit/readline/readline.h b/cmd-line-utils/libedit/readline/readline.h
index 6b1fa186512..c77b080c439 100644
--- a/cmd-line-utils/libedit/readline/readline.h
+++ b/cmd-line-utils/libedit/readline/readline.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: readline.h,v 1.12 2004/09/08 18:15:37 christos Exp $	*/
+/*	$NetBSD: readline.h,v 1.24 2009/02/05 19:15:26 christos Exp $	*/
 
 /*-
  * Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -15,13 +15,6 @@
  * 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
@@ -45,14 +38,14 @@
 /* typedefs */
 typedef int	  Function(const char *, int);
 typedef void	  VFunction(void);
+typedef void	  VCPFunction(char *);
 typedef char	 *CPFunction(const char *, int);
 typedef char	**CPPFunction(const char *, int, int);
-
-typedef void *histdata_t;
+typedef char     *rl_compentry_func_t(const char *, int);
 
 typedef struct _hist_entry {
 	const char	*line;
-	histdata_t	*data;
+	const char	*data;
 } HIST_ENTRY;
 
 typedef struct _keymap_entry {
@@ -73,7 +66,7 @@ typedef KEYMAP_ENTRY *Keymap;
 
 #ifndef CTRL
 #include <sys/ioctl.h>
-#if defined(__GLIBC__) || defined(__MWERKS__)
+#if !defined(__sun) && !defined(__hpux) && !defined(_AIX)
 #include <sys/ttydefaults.h>
 #endif
 #ifndef CTRL
@@ -102,8 +95,9 @@ 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_attempted_completion_over;
 extern int		rl_completion_type;
 extern int		rl_completion_query_items;
 extern char		*rl_special_prefixes;
@@ -122,11 +116,13 @@ extern KEYMAP_ENTRY_ARRAY emacs_standard_keymap,
 			emacs_ctlx_keymap;
 extern int		rl_filename_completion_desired;
 extern int		rl_ignore_completion_duplicates;
-extern Function		*rl_getc_function;
+extern int		(*rl_getc_function)(FILE *);
 extern VFunction	*rl_redisplay_function;
 extern VFunction	*rl_completion_display_matches_hook;
 extern VFunction	*rl_prep_term_function;
 extern VFunction	*rl_deprep_term_function;
+extern int		readline_echoing_p;
+extern int		_rl_print_completions_horizontally;
 
 /* supported functions */
 char		*readline(const char *);
@@ -141,6 +137,7 @@ int		 history_is_stifled(void);
 int		 where_history(void);
 HIST_ENTRY	*current_history(void);
 HIST_ENTRY	*history_get(int);
+HIST_ENTRY	*remove_history(int);
 int		 history_total_bytes(void);
 int		 history_set_pos(int);
 HIST_ENTRY	*previous_history(void);
@@ -168,7 +165,7 @@ 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_install(const char *, VCPFunction *);
 void		 rl_callback_handler_remove(void);
 void		 rl_redisplay(void);
 int		 rl_get_previous_history(int, int);
@@ -176,13 +173,24 @@ void		 rl_prep_terminal(int);
 void		 rl_deprep_terminal(void);
 int		 rl_read_init_file(const char *);
 int		 rl_parse_and_bind(const char *);
+int		 rl_variable_bind(const char *, const char *);
 void		 rl_stuff_char(int);
 int		 rl_add_defun(const char *, Function *, int);
+void		 rl_get_screen_size(int *, int *);
+void		 rl_set_screen_size(int, int);
+char 		*rl_filename_completion_function (const char *, int);
+int		 _rl_abort_internal(void);
+int		 _rl_qsort_string_compare(char **, char **);
+char 	       **rl_completion_matches(const char *, rl_compentry_func_t *);
+void		 rl_forced_update_display(void);
+int		 rl_set_prompt(const char *);
 
 /*
  * The following are not implemented
  */
+int		 rl_kill_text(int, int);
 Keymap		 rl_get_keymap(void);
+void		 rl_set_keymap(Keymap);
 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);
diff --git a/cmd-line-utils/libedit/refresh.c b/cmd-line-utils/libedit/refresh.c
index 46aca15ef08..5edd1fe78fc 100644
--- a/cmd-line-utils/libedit/refresh.c
+++ b/cmd-line-utils/libedit/refresh.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: refresh.c,v 1.26 2003/08/07 16:44:33 agc Exp $	*/
+/*	$NetBSD: refresh.c,v 1.28 2008/09/10 15:45:37 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -32,7 +32,13 @@
  * SUCH DAMAGE.
  */
 
-#include <config.h>
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)refresh.c	8.1 (Berkeley) 6/4/93";
+#else
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * refresh.c: Lower level screen refreshing functions
@@ -49,6 +55,7 @@ private void	re_update_line(EditLine *, char *, char *, int);
 private void	re_insert (EditLine *, char *, int, int, char *, int);
 private void	re_delete(EditLine *, char *, int, int, int);
 private void	re_fastputc(EditLine *, int);
+private void	re_clear_eol(EditLine *, int, int, int);
 private void	re__strncopy(char *, char *, size_t);
 private void	re__copy_and_pad(char *, const char *, size_t);
 
@@ -315,9 +322,9 @@ re_goto_bottom(EditLine *el)
 {
 
 	term_move_to_line(el, el->el_refresh.r_oldcv);
-	term__putc('\n');
+	term__putc(el, '\n');
 	re_clear_display(el);
-	term__flush();
+	term__flush(el);
 }
 
 
@@ -340,7 +347,7 @@ re_insert(EditLine *el __attribute__((__unused__)),
 	ELRE_DEBUG(1,
 	    (__F, "re_insert() starting: %d at %d max %d, d == \"%s\"\n",
 	    num, dat, dlen, d));
-	ELRE_DEBUG(1, (__F, "s == \"%s\"n", s));
+	ELRE_DEBUG(1, (__F, "s == \"%s\"\n", s));
 
 	/* open up the space for num chars */
 	if (num > 0) {
@@ -353,7 +360,7 @@ re_insert(EditLine *el __attribute__((__unused__)),
 	ELRE_DEBUG(1, (__F,
 		"re_insert() after insert: %d at %d max %d, d == \"%s\"\n",
 		num, dat, dlen, d));
-	ELRE_DEBUG(1, (__F, "s == \"%s\"n", s));
+	ELRE_DEBUG(1, (__F, "s == \"%s\"\n", s));
 
 	/* copy the characters */
 	for (a = d + dat; (a < d + dlen) && (num > 0); num--)
@@ -362,7 +369,7 @@ re_insert(EditLine *el __attribute__((__unused__)),
 	ELRE_DEBUG(1,
 	    (__F, "re_insert() after copy: %d at %d max %d, %s == \"%s\"\n",
 	    num, dat, dlen, d, s));
-	ELRE_DEBUG(1, (__F, "s == \"%s\"n", s));
+	ELRE_DEBUG(1, (__F, "s == \"%s\"\n", s));
 }
 
 
@@ -411,6 +418,32 @@ re__strncopy(char *a, char *b, size_t n)
 		*a++ = *b++;
 }
 
+/* re_clear_eol():
+ *	Find the number of characters we need to clear till the end of line
+ *	in order to make sure that we have cleared the previous contents of
+ *	the line. fx and sx is the number of characters inserted or deleted
+ *	int the first or second diff, diff is the difference between the
+ * 	number of characters between the new and old line.
+ */
+private void
+re_clear_eol(EditLine *el, int fx, int sx, int diff)
+{
+
+	ELRE_DEBUG(1, (__F, "re_clear_eol sx %d, fx %d, diff %d\n",
+	    sx, fx, diff));
+
+	if (fx < 0)
+		fx = -fx;
+	if (sx < 0)
+		sx = -sx;
+	if (fx > diff)
+		diff = fx;
+	if (sx > diff)
+		diff = sx;
+
+	ELRE_DEBUG(1, (__F, "re_clear_eol %d\n", diff));
+	term_clear_EOL(el, diff);
+}
 
 /*****************************************************************
     re_update_line() is based on finding the middle difference of each line
@@ -626,7 +659,7 @@ re_update_line(EditLine *el, char *old, char *new, int i)
 	fx = (nsb - nfd) - (osb - ofd);
 	sx = (nls - nse) - (ols - ose);
 
-	ELRE_DEBUG(1, (__F, "\n"));
+	ELRE_DEBUG(1, (__F, "fx %d, sx %d\n", fx, sx));
 	ELRE_DEBUG(1, (__F, "ofd %d, osb %d, ose %d, ols %d, oe %d\n",
 		ofd - old, osb - old, ose - old, ols - old, oe - old));
 	ELRE_DEBUG(1, (__F, "nfd %d, nsb %d, nse %d, nls %d, ne %d\n",
@@ -775,9 +808,7 @@ re_update_line(EditLine *el, char *old, char *new, int i)
 		         * write (nsb-nfd) chars of new starting at nfd
 		         */
 			term_overwrite(el, nfd, (nsb - nfd));
-			ELRE_DEBUG(1, (__F,
-			    "cleareol %d\n", (oe - old) - (ne - new)));
-			term_clear_EOL(el, (oe - old) - (ne - new));
+			re_clear_eol(el, fx, sx, (oe - old) - (ne - new));
 			/*
 		         * Done
 		         */
@@ -818,10 +849,7 @@ re_update_line(EditLine *el, char *old, char *new, int i)
 			ELRE_DEBUG(1, (__F,
 			    "but with nothing left to save\r\n"));
 			term_overwrite(el, nse, (nls - nse));
-			ELRE_DEBUG(1, (__F,
-			    "cleareol %d\n", (oe - old) - (ne - new)));
-			if ((oe - old) - (ne - new) != 0)
-				term_clear_EOL(el, (oe - old) - (ne - new));
+			re_clear_eol(el, fx, sx, (oe - old) - (ne - new));
 		}
 	}
 	/*
@@ -982,7 +1010,7 @@ re_refresh_cursor(EditLine *el)
 	/* now go there */
 	term_move_to_line(el, v);
 	term_move_to_char(el, h);
-	term__flush();
+	term__flush(el);
 }
 
 
@@ -993,7 +1021,7 @@ private void
 re_fastputc(EditLine *el, int c)
 {
 
-	term__putc(c);
+	term__putc(el, c);
 	el->el_display[el->el_cursor.v][el->el_cursor.h++] = c;
 	if (el->el_cursor.h >= el->el_term.t_size.h) {
 		/* if we must overflow */
@@ -1020,12 +1048,12 @@ re_fastputc(EditLine *el, int c)
 		}
 		if (EL_HAS_AUTO_MARGINS) {
 			if (EL_HAS_MAGIC_MARGINS) {
-				term__putc(' ');
-				term__putc('\b');
+				term__putc(el, ' ');
+				term__putc(el, '\b');
 			}
 		} else {
-			term__putc('\r');
-			term__putc('\n');
+			term__putc(el, '\r');
+			term__putc(el, '\n');
 		}
 	}
 }
@@ -1065,7 +1093,7 @@ re_fastaddc(EditLine *el)
 		re_fastputc(el, (int)(((((unsigned int)c) >> 3) & 7) + '0'));
 		re_fastputc(el, (c & 7) + '0');
 	}
-	term__flush();
+	term__flush(el);
 }
 
 
@@ -1104,7 +1132,7 @@ re_clear_lines(EditLine *el)
 	} else {
 		term_move_to_line(el, el->el_refresh.r_oldcv);
 					/* go to last line */
-		term__putc('\r');	/* go to BOL */
-		term__putc('\n');	/* go to new line */
+		term__putc(el, '\r');	/* go to BOL */
+		term__putc(el, '\n');	/* go to new line */
 	}
 }
diff --git a/cmd-line-utils/libedit/search.c b/cmd-line-utils/libedit/search.c
index 850c5f27140..df50c7e7370 100644
--- a/cmd-line-utils/libedit/search.c
+++ b/cmd-line-utils/libedit/search.c
@@ -32,12 +32,17 @@
  * SUCH DAMAGE.
  */
 
-#include <config.h>
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)search.c	8.1 (Berkeley) 6/4/93";
+#else
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * search.c: History and character search functions
  */
-#include <sys/types.h>
 #include <stdlib.h>
 #if defined(REGEX)
 #include <regex.h>
diff --git a/cmd-line-utils/libedit/sig.c b/cmd-line-utils/libedit/sig.c
index 8e70933d606..5307ee6ec60 100644
--- a/cmd-line-utils/libedit/sig.c
+++ b/cmd-line-utils/libedit/sig.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: sig.c,v 1.11 2003/08/07 16:44:33 agc Exp $	*/
+/*	$NetBSD: sig.c,v 1.12 2008/09/10 15:45:37 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -32,7 +32,13 @@
  * SUCH DAMAGE.
  */
 
-#include <config.h>
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)sig.c	8.1 (Berkeley) 6/4/93";
+#else
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * sig.c: Signal handling stuff.
@@ -51,15 +57,15 @@ private const int sighdl[] = {
 	- 1
 };
 
-private void sig_handler(int);
+private void el_sig_handler(int);
 
-/* sig_handler():
+/* el_sig_handler():
  *	This is the handler called for all signals
  *	XXX: we cannot pass any data so we just store the old editline
  *	state in a private variable
  */
 private void
-sig_handler(int signo)
+el_sig_handler(int signo)
 {
 	int i;
 	sigset_t nset, oset;
@@ -73,7 +79,7 @@ sig_handler(int signo)
 		tty_rawmode(sel);
 		if (ed_redisplay(sel, 0) == CC_REFRESH)
 			re_refresh(sel);
-		term__flush();
+		term__flush(sel);
 		break;
 
 	case SIGWINCH:
@@ -154,7 +160,7 @@ sig_set(EditLine *el)
 	for (i = 0; sighdl[i] != -1; i++) {
 		el_signalhandler_t s;
 		/* This could happen if we get interrupted */
-		if ((s = signal(sighdl[i], sig_handler)) != sig_handler)
+		if ((s = signal(sighdl[i], el_sig_handler)) != el_sig_handler)
 			el->el_signal[i] = s;
 	}
 	sel = el;
diff --git a/cmd-line-utils/libedit/sig.h b/cmd-line-utils/libedit/sig.h
index 0bf1fc37e39..2bd3c516d46 100644
--- a/cmd-line-utils/libedit/sig.h
+++ b/cmd-line-utils/libedit/sig.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: sig.h,v 1.5 2003/08/07 16:44:33 agc Exp $	*/
+/*	$NetBSD: sig.h,v 1.6 2008/07/12 15:27:14 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -51,7 +51,6 @@
 #define	ALLSIGS		\
 	_DO(SIGINT)	\
 	_DO(SIGTSTP)	\
-	_DO(SIGSTOP)	\
 	_DO(SIGQUIT)	\
 	_DO(SIGHUP)	\
 	_DO(SIGTERM)	\
diff --git a/cmd-line-utils/libedit/sys.h b/cmd-line-utils/libedit/sys.h
index c8a29dbfb05..a0369affbb0 100644
--- a/cmd-line-utils/libedit/sys.h
+++ b/cmd-line-utils/libedit/sys.h
@@ -48,14 +48,14 @@
 # define __attribute__(A)
 #endif
 
-#ifndef __P
-# define __P(x) x
-#endif
-
 #ifndef _DIAGASSERT
 # define _DIAGASSERT(x)
 #endif
 
+#ifndef SIZE_T_MAX
+# define SIZE_T_MAX UINT_MAX
+#endif
+
 #ifndef __BEGIN_DECLS
 # ifdef  __cplusplus
 #  define __BEGIN_DECLS  extern "C" {
@@ -113,6 +113,25 @@ char	*fgetln(FILE *fp, size_t *len);
 #define	REGEX		/* Use POSIX.2 regular expression functions */
 #undef	REGEXP		/* Use UNIX V8 regular expression functions */
 
+#ifdef __SunOS
+extern int tgetent(char *, const char *);
+extern int tgetflag(char *);
+extern int tgetnum(char *);
+extern int tputs(const char *, int, int (*)(int));
+extern char* tgoto(const char*, int, int);
+extern char* tgetstr(char*, char**);
+#endif
+
+/* XXXMYSQL: Bug#10218 Command line recall rolls into segfault */
+#if !HAVE_DECL_TGOTO
+/*
+ 'tgoto' is not declared in the system header files, this causes
+ problems on 64-bit systems. The function returns a 64 bit pointer
+ but caller see it as "int" and it's thus truncated to 32-bit
+*/
+extern char* tgoto(const char*, int, int);
+#endif
+
 #ifdef notdef
 # undef REGEX
 # undef REGEXP
diff --git a/cmd-line-utils/libedit/term.c b/cmd-line-utils/libedit/term.c
index b516d6753c3..488c760da14 100644
--- a/cmd-line-utils/libedit/term.c
+++ b/cmd-line-utils/libedit/term.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: term.c,v 1.40 2004/05/22 23:21:28 christos Exp $	*/
+/*	$NetBSD: term.c,v 1.48 2009/02/06 20:08:13 sketch Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -32,7 +32,13 @@
  * SUCH DAMAGE.
  */
 
-#include <config.h>
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)term.c	8.2 (Berkeley) 4/30/95";
+#else
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * term.c: Editor/termcap-curses interface
@@ -44,21 +50,28 @@
 #include <string.h>
 #include <stdlib.h>
 #include <unistd.h>
-
+#if 0 /* TODO: do we need this */
+#ifdef HAVE_TERMCAP_H
+#include <termcap.h>
+#endif
+#endif
 #ifdef HAVE_CURSES_H
-# include <curses.h>
-#elif HAVE_NCURSES_H
-# include <ncurses.h>
+#include <curses.h>
+#endif
+#ifdef HAVE_NCURSES_H
+#include <ncurses.h>
 #endif
-
 /* Solaris's term.h does horrid things. */
-#if (defined(HAVE_TERM_H) && !defined(_SUNOS))
-# include <term.h>
+#if (defined(HAVE_TERM_H) && !defined(__SunOS))
+#include <term.h>
 #endif
-
 #include <sys/types.h>
 #include <sys/ioctl.h>
 
+#ifdef _REENTRANT
+#include <pthread.h>
+#endif
+
 #include "el.h"
 
 /*
@@ -263,9 +276,13 @@ private int	term_alloc_display(EditLine *);
 private void	term_alloc(EditLine *, const struct termcapstr *, const char *);
 private void	term_init_arrow(EditLine *);
 private void	term_reset_arrow(EditLine *);
+private int	term_putc(int);
+private void	term_tputs(EditLine *, const char *, int);
 
-
-private FILE *term_outfile = NULL;	/* XXX: How do we fix that? */
+#ifdef _REENTRANT
+private pthread_mutex_t term_mutex = PTHREAD_MUTEX_INITIALIZER;
+#endif
+private FILE *term_outfile = NULL;
 
 
 /* term_setflags():
@@ -313,7 +330,6 @@ term_setflags(EditLine *el)
 #endif /* DEBUG_SCREEN */
 }
 
-
 /* term_init():
  *	Initialize the terminal stuff
  */
@@ -339,7 +355,6 @@ term_init(EditLine *el)
 	if (el->el_term.t_val == NULL)
 		return (-1);
 	(void) memset(el->el_term.t_val, 0, T_val * sizeof(int));
-	term_outfile = el->el_outfile;
 	(void) term_set(el, NULL);
 	term_init_arrow(el);
 	return (0);
@@ -390,7 +405,8 @@ term_alloc(EditLine *el, const struct termcapstr *t, const char *cap)
          * New string is shorter; no need to allocate space
          */
 	if (clen <= tlen) {
-		(void) strcpy(*str, cap);	/* XXX strcpy is safe */
+		if (*str)
+			(void) strcpy(*str, cap);	/* XXX strcpy is safe */
 		return;
 	}
 	/*
@@ -464,8 +480,12 @@ term_alloc_display(EditLine *el)
 		return (-1);
 	for (i = 0; i < c->v; i++) {
 		b[i] = (char *) el_malloc((size_t) (sizeof(char) * (c->h + 1)));
-		if (b[i] == NULL)
+		if (b[i] == NULL) {
+			while (--i >= 0)
+				el_free((ptr_t) b[i]);
+			el_free((ptr_t) b);
 			return (-1);
+		}
 	}
 	b[c->v] = NULL;
 	el->el_display = b;
@@ -475,8 +495,12 @@ term_alloc_display(EditLine *el)
 		return (-1);
 	for (i = 0; i < c->v; i++) {
 		b[i] = (char *) el_malloc((size_t) (sizeof(char) * (c->h + 1)));
-		if (b[i] == NULL)
+		if (b[i] == NULL) {
+			while (--i >= 0)
+				el_free((ptr_t) b[i]);
+			el_free((ptr_t) b);
 			return (-1);
+		}
 	}
 	b[c->v] = NULL;
 	el->el_vdisplay = b;
@@ -542,12 +566,12 @@ term_move_to_line(EditLine *el, int where)
 				del--;
 			} else {
 				if ((del > 1) && GoodStr(T_DO)) {
-					(void) tputs(tgoto(Str(T_DO), del, del),
-					    del, term__putc);
+					term_tputs(el, tgoto(Str(T_DO), del,
+					    del), del);
 					del = 0;
 				} else {
 					for (; del > 0; del--)
-						term__putc('\n');
+						term__putc(el, '\n');
 					/* because the \n will become \r\n */
 					el->el_cursor.h = 0;
 				}
@@ -555,12 +579,11 @@ term_move_to_line(EditLine *el, int where)
 		}
 	} else {		/* del < 0 */
 		if (GoodStr(T_UP) && (-del > 1 || !GoodStr(T_up)))
-			(void) tputs(tgoto(Str(T_UP), -del, -del), -del,
-			    term__putc);
+			term_tputs(el, tgoto(Str(T_UP), -del, -del), -del);
 		else {
 			if (GoodStr(T_up))
 				for (; del < 0; del++)
-					(void) tputs(Str(T_up), 1, term__putc);
+					term_tputs(el, Str(T_up), 1);
 		}
 	}
 	el->el_cursor.v = where;/* now where is here */
@@ -587,7 +610,7 @@ mc_again:
 		return;
 	}
 	if (!where) {		/* if where is first column */
-		term__putc('\r');	/* do a CR */
+		term__putc(el, '\r');	/* do a CR */
 		el->el_cursor.h = 0;
 		return;
 	}
@@ -595,12 +618,11 @@ mc_again:
 
 	if ((del < -4 || del > 4) && GoodStr(T_ch))
 		/* go there directly */
-		(void) tputs(tgoto(Str(T_ch), where, where), where, term__putc);
+		term_tputs(el, tgoto(Str(T_ch), where, where), where);
 	else {
 		if (del > 0) {	/* moving forward */
 			if ((del > 4) && GoodStr(T_RI))
-				(void) tputs(tgoto(Str(T_RI), del, del),
-				    del, term__putc);
+				term_tputs(el, tgoto(Str(T_RI), del, del), del);
 			else {
 					/* if I can do tabs, use them */
 				if (EL_CAN_TAB) {
@@ -611,7 +633,7 @@ mc_again:
 						    (el->el_cursor.h & 0370);
 						    i < (where & 0370);
 						    i += 8)
-							term__putc('\t');	
+							term__putc(el, '\t');	
 							/* then tab over */
 						el->el_cursor.h = where & 0370;
 					}
@@ -631,8 +653,8 @@ mc_again:
 			}
 		} else {	/* del < 0 := moving backward */
 			if ((-del > 4) && GoodStr(T_LE))
-				(void) tputs(tgoto(Str(T_LE), -del, -del),
-				    -del, term__putc);
+				term_tputs(el, tgoto(Str(T_LE), -del, -del),
+				    -del);
 			else {	/* can't go directly there */
 				/*
 				 * if the "cost" is greater than the "cost"
@@ -643,12 +665,12 @@ mc_again:
 				    (((unsigned int) where >> 3) +
 				     (where & 07)))
 				    : (-del > where)) {
-					term__putc('\r');	/* do a CR */
+					term__putc(el, '\r');	/* do a CR */
 					el->el_cursor.h = 0;
 					goto mc_again;	/* and try again */
 				}
 				for (i = 0; i < -del; i++)
-					term__putc('\b');
+					term__putc(el, '\b');
 			}
 		}
 	}
@@ -673,7 +695,7 @@ term_overwrite(EditLine *el, const char *cp, int n)
 		return;
 	}
 	do {
-		term__putc(*cp++);
+		term__putc(el, *cp++);
 		el->el_cursor.h++;
 	} while (--n);
 
@@ -689,7 +711,7 @@ term_overwrite(EditLine *el, const char *cp, int n)
 				    != '\0')
 					term_overwrite(el, &c, 1);
 				else
-					term__putc(' ');
+					term__putc(el, ' ');
 				el->el_cursor.h = 1;
 			}
 		} else		/* no wrap, but cursor stays on screen */
@@ -723,19 +745,18 @@ term_deletechars(EditLine *el, int num)
 	if (GoodStr(T_DC))	/* if I have multiple delete */
 		if ((num > 1) || !GoodStr(T_dc)) {	/* if dc would be more
 							 * expen. */
-			(void) tputs(tgoto(Str(T_DC), num, num),
-			    num, term__putc);
+			term_tputs(el, tgoto(Str(T_DC), num, num), num);
 			return;
 		}
 	if (GoodStr(T_dm))	/* if I have delete mode */
-		(void) tputs(Str(T_dm), 1, term__putc);
+		term_tputs(el, Str(T_dm), 1);
 
 	if (GoodStr(T_dc))	/* else do one at a time */
 		while (num--)
-			(void) tputs(Str(T_dc), 1, term__putc);
+			term_tputs(el, Str(T_dc), 1);
 
 	if (GoodStr(T_ed))	/* if I have delete mode */
-		(void) tputs(Str(T_ed), 1, term__putc);
+		term_tputs(el, Str(T_ed), 1);
 }
 
 
@@ -764,37 +785,35 @@ term_insertwrite(EditLine *el, char *cp, int num)
 	if (GoodStr(T_IC))	/* if I have multiple insert */
 		if ((num > 1) || !GoodStr(T_ic)) {
 				/* if ic would be more expensive */
-			(void) tputs(tgoto(Str(T_IC), num, num),
-			    num, term__putc);
+			term_tputs(el, tgoto(Str(T_IC), num, num), num);
 			term_overwrite(el, cp, num);
 				/* this updates el_cursor.h */
 			return;
 		}
 	if (GoodStr(T_im) && GoodStr(T_ei)) {	/* if I have insert mode */
-		(void) tputs(Str(T_im), 1, term__putc);
+		term_tputs(el, Str(T_im), 1);
 
 		el->el_cursor.h += num;
 		do
-			term__putc(*cp++);
+			term__putc(el, *cp++);
 		while (--num);
 
 		if (GoodStr(T_ip))	/* have to make num chars insert */
-			(void) tputs(Str(T_ip), 1, term__putc);
+			term_tputs(el, Str(T_ip), 1);
 
-		(void) tputs(Str(T_ei), 1, term__putc);
+		term_tputs(el, Str(T_ei), 1);
 		return;
 	}
 	do {
 		if (GoodStr(T_ic))	/* have to make num chars insert */
-			(void) tputs(Str(T_ic), 1, term__putc);
-					/* insert a char */
+			term_tputs(el, Str(T_ic), 1);
 
-		term__putc(*cp++);
+		term__putc(el, *cp++);
 
 		el->el_cursor.h++;
 
 		if (GoodStr(T_ip))	/* have to make num chars insert */
-			(void) tputs(Str(T_ip), 1, term__putc);
+			term_tputs(el, Str(T_ip), 1);
 					/* pad the inserted char */
 
 	} while (--num);
@@ -810,10 +829,10 @@ term_clear_EOL(EditLine *el, int num)
 	int i;
 
 	if (EL_CAN_CEOL && GoodStr(T_ce))
-		(void) tputs(Str(T_ce), 1, term__putc);
+		term_tputs(el, Str(T_ce), 1);
 	else {
 		for (i = 0; i < num; i++)
-			term__putc(' ');
+			term__putc(el, ' ');
 		el->el_cursor.h += num;	/* have written num spaces */
 	}
 }
@@ -828,14 +847,14 @@ term_clear_screen(EditLine *el)
 
 	if (GoodStr(T_cl))
 		/* send the clear screen code */
-		(void) tputs(Str(T_cl), Val(T_li), term__putc);
+		term_tputs(el, Str(T_cl), Val(T_li));
 	else if (GoodStr(T_ho) && GoodStr(T_cd)) {
-		(void) tputs(Str(T_ho), Val(T_li), term__putc);	/* home */
+		term_tputs(el, Str(T_ho), Val(T_li));	/* home */
 		/* clear to bottom of screen */
-		(void) tputs(Str(T_cd), Val(T_li), term__putc);
+		term_tputs(el, Str(T_cd), Val(T_li));
 	} else {
-		term__putc('\r');
-		term__putc('\n');
+		term__putc(el, '\r');
+		term__putc(el, '\n');
 	}
 }
 
@@ -848,9 +867,9 @@ term_beep(EditLine *el)
 {
 	if (GoodStr(T_bl))
 		/* what termcap says we should use */
-		(void) tputs(Str(T_bl), 1, term__putc);
+		term_tputs(el, Str(T_bl), 1);
 	else
-		term__putc('\007');	/* an ASCII bell; ^G */
+		term__putc(el, '\007');	/* an ASCII bell; ^G */
 }
 
 
@@ -862,9 +881,9 @@ protected void
 term_clear_to_bottom(EditLine *el)
 {
 	if (GoodStr(T_cd))
-		(void) tputs(Str(T_cd), Val(T_li), term__putc);
+		term_tputs(el, Str(T_cd), Val(T_li));
 	else if (GoodStr(T_ce))
-		(void) tputs(Str(T_ce), Val(T_li), term__putc);
+		term_tputs(el, Str(T_ce), Val(T_li));
 }
 #endif
 
@@ -936,7 +955,7 @@ term_set(EditLine *el, const char *term)
 		Val(T_co) = tgetnum("co");
 		Val(T_li) = tgetnum("li");
 		for (t = tstr; t->name != NULL; t++) {
-			/* XXX: some systems tgetstr needs non const */
+			/* XXX: some systems' tgetstr needs non const */
 			term_alloc(el, t, tgetstr(strchr(t->name, *t->name),
 			    &area));
 		}
@@ -1220,26 +1239,62 @@ term_bind_arrow(EditLine *el)
 	}
 }
 
+/* term_putc():
+ *	Add a character
+ */
+private int
+term_putc(int c)
+{
+
+	if (term_outfile == NULL)
+		return -1;
+	return fputc(c, term_outfile);
+}
+
+private void
+term_tputs(EditLine *el, const char *cap, int affcnt)
+{
+#ifdef _REENTRANT
+	pthread_mutex_lock(&term_mutex);
+#endif
+	term_outfile = el->el_outfile;
+	(void)tputs(cap, affcnt, term_putc);
+#ifdef _REENTRANT
+	pthread_mutex_unlock(&term_mutex);
+#endif
+}
 
 /* term__putc():
  *	Add a character
  */
 protected int
-term__putc(int c)
+term__putc(EditLine *el, int c)
 {
 
-	return (fputc(c, term_outfile));
+	return fputc(c, el->el_outfile);
 }
 
-
 /* term__flush():
  *	Flush output
  */
 protected void
-term__flush(void)
+term__flush(EditLine *el)
 {
 
-	(void) fflush(term_outfile);
+	(void) fflush(el->el_outfile);
+}
+
+/* term_writec():
+ *	Write the given character out, in a human readable form
+ */
+protected void
+term_writec(EditLine *el, int c)
+{
+	char buf[8];
+	int cnt = key__decode_char(buf, sizeof(buf), 0, c);
+	buf[cnt] = '\0';
+	term_overwrite(el, buf, cnt);
+	term__flush(el);
 }
 
 
@@ -1269,11 +1324,17 @@ term_telltc(EditLine *el, int argc __attribute__((__unused__)),
 		(void) fprintf(el->el_outfile, "\tIt %s magic margins\n",
 		    EL_HAS_MAGIC_MARGINS ? "has" : "does not have");
 
-	for (t = tstr, ts = el->el_term.t_str; t->name != NULL; t++, ts++)
+	for (t = tstr, ts = el->el_term.t_str; t->name != NULL; t++, ts++) {
+		const char *ub;
+		if (*ts && **ts) {
+		    (void) key__decode_str(*ts, upbuf, sizeof(upbuf), "");
+		    ub = upbuf;
+		} else {
+		    ub = "(empty)";
+		}
 		(void) fprintf(el->el_outfile, "\t%25s (%s) == %s\n",
-		    t->long_name,
-		    t->name, *ts && **ts ?
-		    key__decode_str(*ts, upbuf, "") : "(empty)");
+		    t->long_name, t->name, ub);
+	}
 	(void) fputc('\n', el->el_outfile);
 	return (0);
 }
@@ -1292,7 +1353,7 @@ term_settc(EditLine *el, int argc __attribute__((__unused__)),
 	const char *what, *how;
 
 	if (argv == NULL || argv[1] == NULL || argv[2] == NULL)
-		return (-1);
+		return -1;
 
 	what = argv[1];
 	how = argv[2];
@@ -1307,7 +1368,7 @@ term_settc(EditLine *el, int argc __attribute__((__unused__)),
 	if (ts->name != NULL) {
 		term_alloc(el, ts, how);
 		term_setflags(el);
-		return (0);
+		return 0;
 	}
 	/*
          * Do the numeric ones second
@@ -1316,46 +1377,100 @@ term_settc(EditLine *el, int argc __attribute__((__unused__)),
 		if (strcmp(tv->name, what) == 0)
 			break;
 
-	if (tv->name != NULL) {
-		if (tv == &tval[T_pt] || tv == &tval[T_km] ||
-		    tv == &tval[T_am] || tv == &tval[T_xn]) {
-			if (strcmp(how, "yes") == 0)
-				el->el_term.t_val[tv - tval] = 1;
-			else if (strcmp(how, "no") == 0)
-				el->el_term.t_val[tv - tval] = 0;
-			else {
-				(void) fprintf(el->el_errfile,
-				    "settc: Bad value `%s'.\n", how);
-				return (-1);
-			}
-			term_setflags(el);
-			if (term_change_size(el, Val(T_li), Val(T_co)) == -1)
-				return (-1);
-			return (0);
-		} else {
-			long i;
-			char *ep;
+	if (tv->name != NULL)
+		return -1;
 
-			i = strtol(how, &ep, 10);
-			if (*ep != '\0') {
-				(void) fprintf(el->el_errfile,
-				    "settc: Bad value `%s'.\n", how);
-				return (-1);
-			}
-			el->el_term.t_val[tv - tval] = (int) i;
-			el->el_term.t_size.v = Val(T_co);
-			el->el_term.t_size.h = Val(T_li);
-			if (tv == &tval[T_co] || tv == &tval[T_li])
-				if (term_change_size(el, Val(T_li), Val(T_co))
-				    == -1)
-					return (-1);
-			return (0);
+	if (tv == &tval[T_pt] || tv == &tval[T_km] ||
+	    tv == &tval[T_am] || tv == &tval[T_xn]) {
+		if (strcmp(how, "yes") == 0)
+			el->el_term.t_val[tv - tval] = 1;
+		else if (strcmp(how, "no") == 0)
+			el->el_term.t_val[tv - tval] = 0;
+		else {
+			(void) fprintf(el->el_errfile,
+			    "%s: Bad value `%s'.\n", argv[0], how);
+			return -1;
+		}
+		term_setflags(el);
+		if (term_change_size(el, Val(T_li), Val(T_co)) == -1)
+			return -1;
+		return 0;
+	} else {
+		long i;
+		char *ep;
+
+		i = strtol(how, &ep, 10);
+		if (*ep != '\0') {
+			(void) fprintf(el->el_errfile,
+			    "%s: Bad value `%s'.\n", argv[0], how);
+			return -1;
 		}
+		el->el_term.t_val[tv - tval] = (int) i;
+		el->el_term.t_size.v = Val(T_co);
+		el->el_term.t_size.h = Val(T_li);
+		if (tv == &tval[T_co] || tv == &tval[T_li])
+			if (term_change_size(el, Val(T_li), Val(T_co))
+			    == -1)
+				return -1;
+		return 0;
 	}
-	return (-1);
 }
 
 
+/* term_gettc():
+ *	Get the current terminal characteristics
+ */
+protected int
+/*ARGSUSED*/
+term_gettc(EditLine *el, int argc __attribute__((__unused__)), char **argv)
+{
+	const struct termcapstr *ts;
+	const struct termcapval *tv;
+	char *what;
+	void *how;
+
+	if (argv == NULL || argv[1] == NULL || argv[2] == NULL)
+		return (-1);
+
+	what = argv[1];
+	how = argv[2];
+
+	/*
+         * Do the strings first
+         */
+	for (ts = tstr; ts->name != NULL; ts++)
+		if (strcmp(ts->name, what) == 0)
+			break;
+
+	if (ts->name != NULL) {
+		*(char **)how = el->el_term.t_str[ts - tstr];
+		return 0;
+	}
+	/*
+         * Do the numeric ones second
+         */
+	for (tv = tval; tv->name != NULL; tv++)
+		if (strcmp(tv->name, what) == 0)
+			break;
+
+	if (tv->name == NULL)
+		return -1;
+
+	if (tv == &tval[T_pt] || tv == &tval[T_km] ||
+	    tv == &tval[T_am] || tv == &tval[T_xn]) {
+		static char yes[] = "yes";
+		static char no[] = "no";
+		if (el->el_term.t_val[tv - tval])
+			*(char **)how = yes;
+		else
+			*(char **)how = no;
+		return 0;
+	} else {
+		*(int *)how = el->el_term.t_val[tv - tval];
+		return 0;
+	}
+}
+
 /* term_echotc():
  *	Print the termcap string out with variable substitution
  */
@@ -1441,7 +1556,7 @@ term_echotc(EditLine *el, int argc __attribute__((__unused__)),
 			break;
 		}
 	if (t->name == NULL) {
-		/* XXX: some systems tgetstr needs non const */
+		/* XXX: some systems' tgetstr needs non const */
 		scap = tgetstr(strchr(*argv, **argv), &area);
 	}
 	if (!scap || scap[0] == '\0') {
@@ -1494,7 +1609,7 @@ term_echotc(EditLine *el, int argc __attribute__((__unused__)),
 				    *argv);
 			return (-1);
 		}
-		(void) tputs(scap, 1, term__putc);
+		term_tputs(el, scap, 1);
 		break;
 	case 1:
 		argv++;
@@ -1522,7 +1637,7 @@ term_echotc(EditLine *el, int argc __attribute__((__unused__)),
 				    *argv);
 			return (-1);
 		}
-		(void) tputs(tgoto(scap, arg_cols, arg_rows), 1, term__putc);
+		term_tputs(el, tgoto(scap, arg_cols, arg_rows), 1);
 		break;
 	default:
 		/* This is wrong, but I will ignore it... */
@@ -1578,8 +1693,7 @@ term_echotc(EditLine *el, int argc __attribute__((__unused__)),
 				    *argv);
 			return (-1);
 		}
-		(void) tputs(tgoto(scap, arg_cols, arg_rows), arg_rows,
-		    term__putc);
+		term_tputs(el, tgoto(scap, arg_cols, arg_rows), arg_rows);
 		break;
 	}
 	return (0);
diff --git a/cmd-line-utils/libedit/tokenizer.c b/cmd-line-utils/libedit/tokenizer.c
index 561b41740f8..5161cdd0a22 100644
--- a/cmd-line-utils/libedit/tokenizer.c
+++ b/cmd-line-utils/libedit/tokenizer.c
@@ -32,7 +32,13 @@
  * SUCH DAMAGE.
  */
 
-#include <config.h>
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)tokenizer.c	8.1 (Berkeley) 6/4/93";
+#else
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * tokenize.c: Bourne shell like tokenizer
diff --git a/cmd-line-utils/libedit/tty.c b/cmd-line-utils/libedit/tty.c
index 6f73fb4f9e7..3706905fc79 100644
--- a/cmd-line-utils/libedit/tty.c
+++ b/cmd-line-utils/libedit/tty.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: tty.c,v 1.21 2004/08/13 12:10:39 mycroft Exp $	*/
+/*	$NetBSD: tty.c,v 1.28 2009/02/06 19:53:23 sketch Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -32,18 +32,25 @@
  * SUCH DAMAGE.
  */
 
-#include <config.h>
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)tty.c	8.1 (Berkeley) 6/4/93";
+#else
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * tty.c: tty interface stuff
  */
 #include <assert.h>
+#include <errno.h>
 #include "tty.h"
 #include "el.h"
 
 typedef struct ttymodes_t {
 	const char *m_name;
-	u_int m_value;
+	unsigned int m_value;
 	int m_type;
 }          ttymodes_t;
 
@@ -438,13 +445,12 @@ private const ttymodes_t ttymodes[] = {
 
 
 
-#define	tty_getty(el, td)	tcgetattr((el)->el_infd, (td))
-#define	tty_setty(el, td)	tcsetattr((el)->el_infd, TCSADRAIN, (td))
-
 #define	tty__gettabs(td)	((((td)->c_oflag & TAB3) == TAB3) ? 0 : 1)
 #define	tty__geteightbit(td)	(((td)->c_cflag & CSIZE) == CS8)
 #define	tty__cooked_mode(td)	((td)->c_lflag & ICANON)
 
+private int	tty_getty(EditLine *, struct termios *);
+private int	tty_setty(EditLine *, int, const struct termios *);
 private int	tty__getcharindex(int);
 private void	tty__getchar(struct termios *, unsigned char *);
 private void	tty__setchar(struct termios *, unsigned char *);
@@ -453,6 +459,29 @@ private int	tty_setup(EditLine *);
 
 #define	t_qu	t_ts
 
+/* tty_getty():
+ *	Wrapper for tcgetattr to handle EINTR
+ */
+private int
+tty_getty(EditLine *el, struct termios *t)
+{
+	int rv;
+	while ((rv = tcgetattr(el->el_infd, t)) == -1 && errno == EINTR)
+		continue;
+	return rv;
+}
+
+/* tty_setty():
+ *	Wrapper for tcsetattr to handle EINTR
+ */
+private int
+tty_setty(EditLine *el, int action, const struct termios *t)
+{
+	int rv;
+	while ((rv = tcsetattr(el->el_infd, action, t)) == -1 && errno == EINTR)
+		continue;
+	return rv;
+}
 
 /* tty_setup():
  *	Get the tty parameters and initialize the editing state
@@ -514,7 +543,7 @@ tty_setup(EditLine *el)
 					    el->el_tty.t_c[TS_IO][rst];
 		}
 		tty__setchar(&el->el_tty.t_ex, el->el_tty.t_c[EX_IO]);
-		if (tty_setty(el, &el->el_tty.t_ex) == -1) {
+		if (tty_setty(el, TCSADRAIN, &el->el_tty.t_ex) == -1) {
 #ifdef DEBUG_TTY
 			(void) fprintf(el->el_errfile,
 			    "tty_setup: tty_setty: %s\n",
@@ -522,8 +551,11 @@ tty_setup(EditLine *el)
 #endif /* DEBUG_TTY */
 			return (-1);
 		}
-	} else
+	}
+#ifdef notdef
+	else
 		tty__setchar(&el->el_tty.t_ex, el->el_tty.t_c[EX_IO]);
+#endif
 
 	el->el_tty.t_ed.c_iflag &= ~el->el_tty.t_t[ED_IO][MD_INP].t_clrmask;
 	el->el_tty.t_ed.c_iflag |= el->el_tty.t_t[ED_IO][MD_INP].t_setmask;
@@ -1040,7 +1072,7 @@ tty_rawmode(EditLine *el)
 			}
 		}
 	}
-	if (tty_setty(el, &el->el_tty.t_ed) == -1) {
+	if (tty_setty(el, TCSADRAIN, &el->el_tty.t_ed) == -1) {
 #ifdef DEBUG_TTY
 		(void) fprintf(el->el_errfile, "tty_rawmode: tty_setty: %s\n",
 		    strerror(errno));
@@ -1065,7 +1097,7 @@ tty_cookedmode(EditLine *el)
 	if (el->el_flags & EDIT_DISABLED)
 		return (0);
 
-	if (tty_setty(el, &el->el_tty.t_ex) == -1) {
+	if (tty_setty(el, TCSADRAIN, &el->el_tty.t_ex) == -1) {
 #ifdef DEBUG_TTY
 		(void) fprintf(el->el_errfile,
 		    "tty_cookedmode: tty_setty: %s\n",
@@ -1101,7 +1133,7 @@ tty_quotemode(EditLine *el)
 	el->el_tty.t_qu.c_lflag &= ~el->el_tty.t_t[QU_IO][MD_LIN].t_clrmask;
 	el->el_tty.t_qu.c_lflag |= el->el_tty.t_t[QU_IO][MD_LIN].t_setmask;
 
-	if (tty_setty(el, &el->el_tty.t_qu) == -1) {
+	if (tty_setty(el, TCSADRAIN, &el->el_tty.t_qu) == -1) {
 #ifdef DEBUG_TTY
 		(void) fprintf(el->el_errfile, "QuoteModeOn: tty_setty: %s\n",
 		    strerror(errno));
@@ -1122,7 +1154,7 @@ tty_noquotemode(EditLine *el)
 
 	if (el->el_tty.t_mode != QU_IO)
 		return (0);
-	if (tty_setty(el, &el->el_tty.t_ed) == -1) {
+	if (tty_setty(el, TCSADRAIN, &el->el_tty.t_ed) == -1) {
 #ifdef DEBUG_TTY
 		(void) fprintf(el->el_errfile, "QuoteModeOff: tty_setty: %s\n",
 		    strerror(errno));
@@ -1193,10 +1225,14 @@ tty_stty(EditLine *el, int argc __attribute__((__unused__)), const char **argv)
 				st = len =
 				    strlen(el->el_tty.t_t[z][m->m_type].t_name);
 			}
-			x = (el->el_tty.t_t[z][i].t_setmask & m->m_value)
-			    ?  '+' : '\0';
-			x = (el->el_tty.t_t[z][i].t_clrmask & m->m_value)
-			    ? '-' : x;
+			if (i != -1) {
+			    x = (el->el_tty.t_t[z][i].t_setmask & m->m_value)
+				?  '+' : '\0';
+			    x = (el->el_tty.t_t[z][i].t_clrmask & m->m_value)
+				? '-' : x;
+			} else {
+			    x = '\0';
+			}
 
 			if (x != '\0' || aflag) {
 
@@ -1221,7 +1257,7 @@ tty_stty(EditLine *el, int argc __attribute__((__unused__)), const char **argv)
 		return (0);
 	}
 	while (argv && (s = *argv++)) {
-		char *p;
+		const char *p;
 		switch (*s) {
 		case '+':
 		case '-':
@@ -1232,10 +1268,10 @@ tty_stty(EditLine *el, int argc __attribute__((__unused__)), const char **argv)
 			break;
 		}
 		d = s;
-		if ((p = strchr(s, '=')) != NULL)
-			*p++ = '\0';
+		p = strchr(s, '=');
 		for (m = ttymodes; m->m_name; m++)
-			if (strcmp(m->m_name, d) == 0 &&
+			if ((p ? strncmp(m->m_name, d, (size_t)(p - d)) :
+			    strcmp(m->m_name, d)) == 0 &&
 			    (p == NULL || m->m_type == MD_CHAR))
 				break;
 
@@ -1246,7 +1282,7 @@ tty_stty(EditLine *el, int argc __attribute__((__unused__)), const char **argv)
 		}
 		if (p) {
 			int c = ffs((int)m->m_value);
-			int v = *p ? parse__escape((const char **const) &p) :
+			int v = *++p ? parse__escape((const char **) &p) :
 			    el->el_tty.t_vdisable;
 			assert(c-- != 0);
 			c = tty__getcharindex(c);
@@ -1269,6 +1305,17 @@ tty_stty(EditLine *el, int argc __attribute__((__unused__)), const char **argv)
 			break;
 		}
 	}
+
+	if (el->el_tty.t_mode == z) {
+		if (tty_setty(el, TCSADRAIN, tios) == -1) {
+#ifdef DEBUG_TTY
+			(void) fprintf(el->el_errfile,
+			    "tty_stty: tty_setty: %s\n", strerror(errno));
+#endif /* DEBUG_TTY */
+			return (-1);
+		}
+	}
+
 	return (0);
 }
 
diff --git a/cmd-line-utils/libedit/tty.h b/cmd-line-utils/libedit/tty.h
index cc7c4ad8c66..10e9b98c953 100644
--- a/cmd-line-utils/libedit/tty.h
+++ b/cmd-line-utils/libedit/tty.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: tty.h,v 1.10 2003/08/07 16:44:34 agc Exp $	*/
+/*	$NetBSD: tty.h,v 1.11 2005/06/01 11:37:52 lukem Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -450,8 +450,8 @@
 
 typedef struct {
 	const char	*t_name;
-	u_int	 t_setmask;
-	u_int	 t_clrmask;
+	unsigned int	 t_setmask;
+	unsigned int	 t_clrmask;
 } ttyperm_t[NN_IO][MD_NN];
 
 typedef unsigned char ttychar_t[NN_IO][C_NCC];
diff --git a/cmd-line-utils/libedit/vi.c b/cmd-line-utils/libedit/vi.c
index b977ce716c6..00a9f493a9b 100644
--- a/cmd-line-utils/libedit/vi.c
+++ b/cmd-line-utils/libedit/vi.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: vi.c,v 1.20 2004/08/13 12:10:39 mycroft Exp $	*/
+/*	$NetBSD: vi.c,v 1.28 2009/02/06 13:14:37 sketch Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -32,11 +32,17 @@
  * SUCH DAMAGE.
  */
 
-#include <config.h>
+#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
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * vi.c: Vi mode commands.
@@ -64,8 +70,10 @@ cv_action(EditLine *el, int c)
 			    el->el_line.lastchar - el->el_line.buffer);
 		el->el_chared.c_vcmd.action = NOP;
 		el->el_chared.c_vcmd.pos = 0;
-		el->el_line.lastchar = el->el_line.buffer;
-		el->el_line.cursor = el->el_line.buffer;
+		if (!(c & YANK)) {
+			el->el_line.lastchar = el->el_line.buffer;
+			el->el_line.cursor = el->el_line.buffer;
+		}
 		if (c & INSERT)
 			el->el_map.current = el->el_map.key;
 
@@ -82,7 +90,6 @@ cv_action(EditLine *el, int c)
 private el_action_t
 cv_paste(EditLine *el, int c)
 {
-	char *ptr;
 	c_kill_t *k = &el->el_chared.c_kill;
 	int len = k->last - k->buf;
 
@@ -96,12 +103,12 @@ cv_paste(EditLine *el, int c)
 
 	if (!c && el->el_line.cursor < el->el_line.lastchar)
 		el->el_line.cursor++;
-	ptr = el->el_line.cursor;
 
 	c_insert(el, len);
 	if (el->el_line.cursor + len > el->el_line.lastchar)
 		return (CC_ERROR);
-	(void) memcpy(ptr, k->buf, len +0u);
+	(void) memcpy(el->el_line.cursor, k->buf, len +0u);
+
 	return (CC_REFRESH);
 }
 
@@ -592,13 +599,12 @@ vi_delete_prev_char(EditLine *el, int c __attribute__((__unused__)))
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_list_or_eof(EditLine *el, int c __attribute__((__unused__)))
+vi_list_or_eof(EditLine *el, int c)
 {
 
 	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();
+			term_writec(el, c);	/* then do a EOF */
 			return (CC_EOF);
 		} else {
 			/*
@@ -888,7 +894,7 @@ vi_yank(EditLine *el, int c)
 
 /* vi_comment_out():
  *	Vi comment out current command
- *	[c]
+ *	[#]
  */
 protected el_action_t
 /*ARGSUSED*/
@@ -905,18 +911,19 @@ vi_comment_out(EditLine *el, int c)
 /* vi_alias():
  *	Vi include shell alias
  *	[@]
- * NB: posix impiles that we should enter insert mode, however
+ * NB: posix implies that we should enter insert mode, however
  * this is against historical precedent...
  */
+#if defined(__weak_reference) && !defined(__FreeBSD__)
+extern char *get_alias_text(const char *) __weak_reference(get_alias_text);
+#endif
 protected el_action_t
 /*ARGSUSED*/
 vi_alias(EditLine *el, int c)
 {
-#ifdef __weak_extern
+#if defined(__weak_reference) && !defined(__FreeBSD__)
 	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;
@@ -1014,7 +1021,7 @@ vi_histedit(EditLine *el, int c)
 		return CC_ERROR;
 	case 0:
 		close(fd);
-		execlp("vi", "vi", tempfile, (char *) NULL);
+		execlp("vi", "vi", tempfile, (char *)NULL);
 		exit(0);
 		/*NOTREACHED*/
 	default: