Merge vvagin@bk-internal.mysql.com:/home/bk/mysql-4.1

into eagle.mysql.r18.ru:/home/vva/work/BUG_libedit/mysql-4.1.clear

.bzrignore

@@ -258,7 +258,7 @@ cmd-line-utils/libedit/common.h
 cmd-line-utils/libedit/makelist
 comon.h
 config.cache
-config.h
+./config.h
 config.h.in
 config.log
 config.status

cmd-line-utils/libedit/Makefile.am

@@ -7,28 +7,30 @@ AHDR=vi.h emacs.h common.h
 
 INCLUDES =		-I$(top_srcdir)/include -I$(srcdir)/../.. -I..
 
-noinst_LIBRARIES =	liblibedit.a
+noinst_LIBRARIES =	libedit.a
 
-liblibedit_a_SOURCES =	chared.c el.c fgetln.c history.c map.c \
-			prompt.c readline.c search.c \
-			strlcpy.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
+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
+
+libedit_a_LIBADD = 		@LIBEDIT_LOBJECTS@
+libedit_a_DEPENDENCIES 	= 	@LIBEDIT_LOBJECTS@
 
 pkginclude_HEADERS =	readline/readline.h
 
-noinst_HEADERS =	chared.h el.h histedit.h key.h \
-			parse.h refresh.h sig.h sys.h \
-			tokenizer.h compat.h compat_conf.h fgetln.h \
-			hist.h map.h prompt.h search.h \
-			strlcpy.h libedit_term.h tty.h
+noinst_HEADERS =	chared.h el.h histedit.h key.h parse.h refresh.h sig.h \
+			sys.h tokenizer.h config.h hist.h map.h prompt.h \
+			search.h tty.h
 
-EXTRA_DIST = makelist.sh
+EXTRA_DIST = makelist.sh np/unvis.c np/strlcpy.c np/vis.c np/strlcat.c np/fgetln.c
 
-CLEANFILES = makelist
+CLEANFILES = makelist common.h emacs.h vi.h fcns.h help.h fcns.c help.c
 
-DEFS =			-DUNDEF_THREADS_HACK -DHAVE_CONFIG_H -DNO_KILL_INTR
+DEFS = -DUNDEF_THREADS_HACK -DHAVE_CONFIG_H -DNO_KILL_INTR '-D__RCSID(x)=' '-D__COPYRIGHT(x)=' '-D__RENAME(x)=' '-D_DIAGASSERT(x)='
 
 SUFFIXES = .sh
 
@@ -73,13 +75,11 @@ fcns.c: ${AHDR} fcns.h makelist
 
 chared.o: vi.h emacs.h common.h help.h fcns.h
 el.o: vi.h emacs.h common.h help.h fcns.h
-fgetln.o: vi.h emacs.h common.h help.h fcns.h
 history.o: vi.h emacs.h common.h help.h fcns.h 
 map.o: vi.h emacs.h common.h help.h fcns.h
 prompt.o: vi.h emacs.h common.h help.h fcns.h
 readline.o: vi.h emacs.h common.h help.h fcns.h
 search.o: vi.h emacs.h common.h help.h fcns.h
-strlcpy.o: vi.h emacs.h common.h help.h fcns.h
 tokenizer.o: vi.h emacs.h common.h help.h fcns.h
 vi.o: vi.h emacs.h common.h help.h fcns.h
 common.o: vi.h emacs.h common.h help.h fcns.h

cmd-line-utils/libedit/chared.c

-/*	$NetBSD: chared.c,v 1.14 2001/05/17 01:02:17 christos Exp $	*/
+/*	$NetBSD: chared.c,v 1.18 2002/11/20 16:50:08 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -36,13 +36,18 @@
  * SUCH DAMAGE.
  */
 
-#include "compat.h"
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)chared.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: chared.c,v 1.18 2002/11/20 16:50:08 christos Exp $");
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * chared.c: Character editor utilities
  */
-#include "sys.h"
-
 #include <stdlib.h>
 #include "el.h"
 
@@ -53,17 +58,36 @@
  *	Handle state for the vi undo command
  */
 protected void
-cv_undo(EditLine *el,int action, size_t size, char *ptr)
+cv_undo(EditLine *el)
 {
 	c_undo_t *vu = &el->el_chared.c_undo;
-	vu->action = action;
-	vu->ptr    = ptr;
-	vu->isize  = size;
-	(void) memcpy(vu->buf, vu->ptr, size);
-#ifdef DEBUG_UNDO
-	(void) fprintf(el->el_errfile, "Undo buffer \"%s\" size = +%d -%d\n",
-	       vu->ptr, vu->isize, vu->dsize);
-#endif
+	c_redo_t *r = &el->el_chared.c_redo;
+	uint size;
+
+	/* Save entire line for undo */
+	size = el->el_line.lastchar - el->el_line.buffer;
+	vu->len = size;
+	vu->cursor = el->el_line.cursor - el->el_line.buffer;
+	memcpy(vu->buf, el->el_line.buffer, size);
+
+	/* save command info for redo */
+	r->count = el->el_state.doingarg ? el->el_state.argument : 0;
+	r->action = el->el_chared.c_vcmd.action;
+	r->pos = r->buf;
+	r->cmd = el->el_state.thiscmd;
+	r->ch = el->el_state.thisch;
+}
+
+/* cv_yank():
+ *	Save yank/delete data for paste
+ */
+protected void
+cv_yank(EditLine *el, const char *ptr, int size)
+{
+	c_kill_t *k = &el->el_chared.c_kill;
+
+	memcpy(k->buf, ptr, size +0u);
+	k->last = k->buf + size;
 }
 
 
@@ -75,8 +99,10 @@ c_insert(EditLine *el, int num)
 {
 	char *cp;
 
-	if (el->el_line.lastchar + num >= el->el_line.limit)
+	if (el->el_line.lastchar + num >= el->el_line.limit) {
+		if (!ch_enlargebufs(el, num +0u))
 			return;		/* can't go past end of buffer */
+	}
 
 	if (el->el_line.cursor < el->el_line.lastchar) {
 		/* if I must move chars */
@@ -97,12 +123,14 @@ c_delafter(EditLine *el, int num)
 	if (el->el_line.cursor + num > el->el_line.lastchar)
 		num = el->el_line.lastchar - el->el_line.cursor;
 
+	if (el->el_map.current != el->el_map.emacs) {
+		cv_undo(el);
+		cv_yank(el, el->el_line.cursor, num);
+	}
+
 	if (num > 0) {
 		char *cp;
 
-		if (el->el_map.current != el->el_map.emacs)
-			cv_undo(el, INSERT, (size_t)num, el->el_line.cursor);
-
 		for (cp = el->el_line.cursor; cp <= el->el_line.lastchar; cp++)
 			*cp = cp[num];
 
@@ -121,13 +149,14 @@ c_delbefore(EditLine *el, int num)
 	if (el->el_line.cursor - num < el->el_line.buffer)
 		num = el->el_line.cursor - el->el_line.buffer;
 
+	if (el->el_map.current != el->el_map.emacs) {
+		cv_undo(el);
+		cv_yank(el, el->el_line.cursor - num, num);
+	}
+
 	if (num > 0) {
 		char *cp;
 
-		if (el->el_map.current != el->el_map.emacs)
-			cv_undo(el, INSERT, (size_t)num,
-			    el->el_line.cursor - num);
-
 		for (cp = el->el_line.cursor - num;
 		    cp <= el->el_line.lastchar;
 		    cp++)
@@ -144,7 +173,7 @@ c_delbefore(EditLine *el, int num)
 protected int
 ce__isword(int p)
 {
-	return (isalpha(p) || isdigit(p) || strchr("*?_-.[]~=", p) != NULL);
+	return (isalnum(p) || strchr("*?_-.[]~=", p) != NULL);
 }
 
 
@@ -153,6 +182,20 @@ ce__isword(int p)
  */
 protected int
 cv__isword(int p)
+{
+	if (isalnum(p) || p == '_')
+		return 1;
+	if (isgraph(p))
+		return 2;
+	return 0;
+}
+
+
+/* cv__isWord():
+ *	Return if p is part of a big word according to vi
+ */
+protected int
+cv__isWord(int p)
 {
 	return (!isspace(p));
 }
@@ -216,7 +259,7 @@ cv_next_word(EditLine *el, char *p, char *high, int n, int (*wtest)(int))
 		 * vi historically deletes with cw only the word preserving the
 		 * trailing whitespace! This is not what 'w' does..
 		 */
-		if (el->el_chared.c_vcmd.action != (DELETE|INSERT))
+		if (n || el->el_chared.c_vcmd.action != (DELETE|INSERT))
 			while ((p < high) && isspace((unsigned char) *p))
 				p++;
 	}
@@ -233,26 +276,19 @@ cv_next_word(EditLine *el, char *p, char *high, int n, int (*wtest)(int))
  *	Find the previous word vi style
  */
 protected char *
-cv_prev_word(EditLine *el, char *p, char *low, int n, int (*wtest)(int))
+cv_prev_word(char *p, char *low, int n, int (*wtest)(int))
 {
 	int test;
 
-	while (n--) {
 	p--;
-		/*
-		 * vi historically deletes with cb only the word preserving the
-		 * leading whitespace! This is not what 'b' does..
-		 */
-		if (el->el_chared.c_vcmd.action != (DELETE|INSERT))
+	while (n--) {
 		while ((p > low) && isspace((unsigned char) *p))
 			p--;
 		test = (*wtest)((unsigned char) *p);
 		while ((p >= low) && (*wtest)((unsigned char) *p) == test)
 			p--;
-		p++;
-		while (isspace((unsigned char) *p))
-			p++;
 	}
+	p++;
 
 	/* p now points where we want it */
 	if (p < low)
@@ -303,47 +339,34 @@ protected void
 cv_delfini(EditLine *el)
 {
 	int size;
-	int oaction;
+	int action = el->el_chared.c_vcmd.action;
 
-	if (el->el_chared.c_vcmd.action & INSERT)
+	if (action & INSERT)
 		el->el_map.current = el->el_map.key;
 
-	oaction = el->el_chared.c_vcmd.action;
-	el->el_chared.c_vcmd.action = NOP;
-
 	if (el->el_chared.c_vcmd.pos == 0)
+		/* sanity */
 		return;
 
-
-	if (el->el_line.cursor > el->el_chared.c_vcmd.pos) {
-		size = (int) (el->el_line.cursor - el->el_chared.c_vcmd.pos);
-		c_delbefore(el, size);
+	size = el->el_line.cursor - el->el_chared.c_vcmd.pos;
+	if (size == 0)
+		size = 1;
 	el->el_line.cursor = el->el_chared.c_vcmd.pos;
-		re_refresh_cursor(el);
-	} else if (el->el_line.cursor < el->el_chared.c_vcmd.pos) {
-		size = (int)(el->el_chared.c_vcmd.pos - el->el_line.cursor);
-		c_delafter(el, size);
+	if (action & YANK) {
+		if (size > 0)
+			cv_yank(el, el->el_line.cursor, size);
+		else
+			cv_yank(el, el->el_line.cursor + size, -size);
 	} else {
-		size = 1;
+		if (size > 0) {
 			c_delafter(el, size);
+			re_refresh_cursor(el);
+		} else  {
+			c_delbefore(el, -size);
+			el->el_line.cursor += size;
 		}
-	switch (oaction) {
-	case DELETE|INSERT:
-		el->el_chared.c_undo.action = DELETE|INSERT;
-		break;
-	case DELETE:
-		el->el_chared.c_undo.action = INSERT;
-		break;
-	case NOP:
-	case INSERT:
-	default:
-		EL_ABORT((el->el_errfile, "Bad oaction %d\n", oaction));
-		break;
 	}
-
-
-	el->el_chared.c_undo.ptr = el->el_line.cursor;
-	el->el_chared.c_undo.dsize = size;
+	el->el_chared.c_vcmd.action = NOP;
 }
 
 
@@ -373,20 +396,18 @@ ce__endword(char *p, char *high, int n)
  *	Go to the end of this word according to vi
  */
 protected char *
-cv__endword(char *p, char *high, int n)
+cv__endword(char *p, char *high, int n, int (*wtest)(int))
 {
+	int test;
+
 	p++;
 
 	while (n--) {
 		while ((p < high) && isspace((unsigned char) *p))
 			p++;
 
-		if (isalnum((unsigned char) *p))
-			while ((p < high) && isalnum((unsigned char) *p))
-				p++;
-		else
-			while ((p < high) && !(isspace((unsigned char) *p) ||
-			    isalnum((unsigned char) *p)))
+		test = (*wtest)((unsigned char) *p);
+		while ((p < high) && (*wtest)((unsigned char) *p) == test)
 			p++;
 	}
 	p--;
@@ -406,20 +427,23 @@ ch_init(EditLine *el)
 	(void) memset(el->el_line.buffer, 0, EL_BUFSIZ);
 	el->el_line.cursor		= el->el_line.buffer;
 	el->el_line.lastchar		= el->el_line.buffer;
-	el->el_line.limit		= &el->el_line.buffer[EL_BUFSIZ - 2];
+	el->el_line.limit		= &el->el_line.buffer[EL_BUFSIZ - EL_LEAVE];
 
 	el->el_chared.c_undo.buf	= (char *) el_malloc(EL_BUFSIZ);
 	if (el->el_chared.c_undo.buf == NULL)
 		return (-1);
 	(void) memset(el->el_chared.c_undo.buf, 0, EL_BUFSIZ);
-	el->el_chared.c_undo.action	= NOP;
-	el->el_chared.c_undo.isize	= 0;
-	el->el_chared.c_undo.dsize	= 0;
-	el->el_chared.c_undo.ptr	= el->el_line.buffer;
+	el->el_chared.c_undo.len	= -1;
+	el->el_chared.c_undo.cursor	= 0;
+	el->el_chared.c_redo.buf	= (char *) el_malloc(EL_BUFSIZ);
+	if (el->el_chared.c_redo.buf == NULL)
+		return (-1);
+	el->el_chared.c_redo.pos	= el->el_chared.c_redo.buf;
+	el->el_chared.c_redo.lim	= el->el_chared.c_redo.buf + EL_BUFSIZ;
+	el->el_chared.c_redo.cmd	= ED_UNASSIGNED;
 
 	el->el_chared.c_vcmd.action	= NOP;
 	el->el_chared.c_vcmd.pos	= el->el_line.buffer;
-	el->el_chared.c_vcmd.ins	= el->el_line.buffer;
 
 	el->el_chared.c_kill.buf	= (char *) el_malloc(EL_BUFSIZ);
 	if (el->el_chared.c_kill.buf == NULL)
@@ -454,14 +478,11 @@ ch_reset(EditLine *el)
 	el->el_line.cursor		= el->el_line.buffer;
 	el->el_line.lastchar		= el->el_line.buffer;
 
-	el->el_chared.c_undo.action	= NOP;
-	el->el_chared.c_undo.isize	= 0;
-	el->el_chared.c_undo.dsize	= 0;
-	el->el_chared.c_undo.ptr	= el->el_line.buffer;
+	el->el_chared.c_undo.len	= -1;
+	el->el_chared.c_undo.cursor	= 0;
 
 	el->el_chared.c_vcmd.action	= NOP;
 	el->el_chared.c_vcmd.pos	= el->el_line.buffer;
-	el->el_chared.c_vcmd.ins	= el->el_line.buffer;
 
 	el->el_chared.c_kill.mark	= el->el_line.buffer;
 
@@ -516,7 +537,8 @@ ch_enlargebufs(el, addlen)
 	el->el_line.buffer = newbuffer;
 	el->el_line.cursor = newbuffer + (el->el_line.cursor - oldbuf);
 	el->el_line.lastchar = newbuffer + (el->el_line.lastchar - oldbuf);
-	el->el_line.limit  = &newbuffer[newsz - EL_LEAVE];
+	/* don't set new size until all buffers are enlarged */
+	el->el_line.limit  = &newbuffer[sz - EL_LEAVE];
 
 	/*
 	 * Reallocate kill buffer.
@@ -545,14 +567,22 @@ ch_enlargebufs(el, addlen)
 
 	/* zero the newly added memory, leave old data in */
 	(void) memset(&newbuffer[sz], 0, newsz - sz);
-
-	el->el_chared.c_undo.ptr = el->el_line.buffer +
-				    (el->el_chared.c_undo.ptr - oldbuf);
 	el->el_chared.c_undo.buf = newbuffer;
 
+	newbuffer = el_realloc(el->el_chared.c_redo.buf, newsz);
+	if (!newbuffer)
+		return 0;
+	el->el_chared.c_redo.pos = newbuffer +
+			(el->el_chared.c_redo.pos - el->el_chared.c_redo.buf);
+	el->el_chared.c_redo.lim = newbuffer +
+			(el->el_chared.c_redo.lim - el->el_chared.c_redo.buf);
+	el->el_chared.c_redo.buf = newbuffer;
+	
 	if (!hist_enlargebuf(el, sz, newsz))
 		return 0;
 
+	/* Safe to set enlarged buffer size */
+	el->el_line.limit  = &newbuffer[newsz - EL_LEAVE];
 	return 1;
 }
 
@@ -567,6 +597,11 @@ ch_end(EditLine *el)
 	el->el_line.limit = NULL;
 	el_free((ptr_t) el->el_chared.c_undo.buf);
 	el->el_chared.c_undo.buf = NULL;
+	el_free((ptr_t) el->el_chared.c_redo.buf);
+	el->el_chared.c_redo.buf = NULL;
+	el->el_chared.c_redo.pos = NULL;
+	el->el_chared.c_redo.lim = NULL;
+	el->el_chared.c_redo.cmd = ED_UNASSIGNED;
 	el_free((ptr_t) el->el_chared.c_kill.buf);
 	el->el_chared.c_kill.buf = NULL;
 	el_free((ptr_t) el->el_chared.c_macro.macro);
@@ -619,51 +654,64 @@ el_deletestr(EditLine *el, int n)
  *	Get a string
  */
 protected int
-c_gets(EditLine *el, char *buf)
+c_gets(EditLine *el, char *buf, const char *prompt)
 {
 	char ch;
-	int len = 0;
+	int len;
+	char *cp = el->el_line.buffer;
+
+	if (prompt) {
+		len = strlen(prompt);
+		memcpy(cp, prompt, len + 0u);
+		cp += len;
+	}
+	len = 0;
+
+	for (;;) {
+		el->el_line.cursor = cp;
+		*cp = ' ';
+		el->el_line.lastchar = cp + 1;
+		re_refresh(el);
+
+		if (el_getc(el, &ch) != 1) {
+			ed_end_of_file(el, 0);
+			len = -1;
+			break;
+		}
 
-	for (ch = 0; ch == 0;) {
-		if (el_getc(el, &ch) != 1)
-			return (ed_end_of_file(el, 0));
 		switch (ch) {
+
 		case 0010:	/* Delete and backspace */
 		case 0177:
-			if (len > 1) {
-				*el->el_line.cursor-- = '\0';
-				el->el_line.lastchar = el->el_line.cursor;
-				buf[len--] = '\0';
-			} else {
-				el->el_line.buffer[0] = '\0';
-				el->el_line.lastchar = el->el_line.buffer;
-				el->el_line.cursor = el->el_line.buffer;
-				return (CC_REFRESH);
-			}
-			re_refresh(el);
-			ch = 0;
+			if (len <= 0) {
+				len = -1;
 				break;
+			}
+			cp--;
+			continue;
 
 		case 0033:	/* ESC */
 		case '\r':	/* Newline */
 		case '\n':
+			buf[len] = ch;
 			break;
 
 		default:
-			if (len >= EL_BUFSIZ)
+			if (len >= EL_BUFSIZ - 16)
 				term_beep(el);
 			else {
 				buf[len++] = ch;
-				*el->el_line.cursor++ = ch;
-				el->el_line.lastchar = el->el_line.cursor;
+				*cp++ = ch;
 			}
-			re_refresh(el);
-			ch = 0;
-			break;
+			continue;
 		}
+		break;
 	}
-	buf[len] = ch;
-	return (len);
+
+	el->el_line.buffer[0] = '\0';
+	el->el_line.lastchar = el->el_line.buffer;
+	el->el_line.cursor = el->el_line.buffer;
+	return len;
 }
 
 

cmd-line-utils/libedit/chared.h

-/*	$NetBSD: chared.h,v 1.6 2001/01/10 07:45:41 jdolecek Exp $	*/
+/*	$NetBSD: chared.h,v 1.11 2002/11/20 16:50:08 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -71,23 +71,31 @@ typedef struct c_macro_t {
 } c_macro_t;
 
 /*
- * Undo information for both vi and emacs
+ * Undo information for vi - no undo in emacs (yet)
  */
 typedef struct c_undo_t {
-	int	 action;
-	size_t	 isize;
-	size_t	 dsize;
-	char	*ptr;
-	char	*buf;
+	int	 len;			/* length of saved line */
+	int	 cursor;		/* position of saved cursor */
+	char	*buf;			/* full saved text */
 } c_undo_t;
 
+/* redo for vi */
+typedef struct c_redo_t {
+	char	*buf;			/* redo insert key sequence */
+	char	*pos;
+	char	*lim;
+	el_action_t	cmd;		/* command to redo */
+	char	ch;			/* char that invoked it */
+	int	count;
+	int	action;			/* from cv_action() */
+} c_redo_t;
+
 /*
  * Current action information for vi
  */
 typedef struct c_vcmd_t {
 	int	 action;
 	char	*pos;
-	char	*ins;
 } c_vcmd_t;
 
 /*
@@ -106,6 +114,7 @@ typedef struct c_kill_t {
 typedef struct el_chared_t {
 	c_undo_t	c_undo;
 	c_kill_t	c_kill;
+	c_redo_t	c_redo;
 	c_vcmd_t	c_vcmd;
 	c_macro_t	c_macro;
 } el_chared_t;
@@ -120,10 +129,10 @@ typedef struct el_chared_t {
 #define	NOP		0x00
 #define	DELETE		0x01
 #define	INSERT		0x02
-#define	CHANGE		0x04
+#define	YANK		0x04
 
-#define	CHAR_FWD	0
-#define	CHAR_BACK	1
+#define	CHAR_FWD	(+1)
+#define	CHAR_BACK	(-1)
 
 #define	MODE_INSERT	0
 #define	MODE_REPLACE	1
@@ -137,23 +146,25 @@ typedef struct el_chared_t {
 
 
 protected int	 cv__isword(int);
+protected int	 cv__isWord(int);
 protected void	 cv_delfini(EditLine *);
-protected char	*cv__endword(char *, char *, int);
+protected char	*cv__endword(char *, char *, int, int (*)(int));
 protected int	 ce__isword(int);
-protected void	 cv_undo(EditLine *, int, size_t, char *);
+protected void	 cv_undo(EditLine *);
+protected void	 cv_yank(EditLine *, const char *, int);
 protected char	*cv_next_word(EditLine*, char *, char *, int, int (*)(int));
-protected char	*cv_prev_word(EditLine*, char *, char *, int, int (*)(int));
+protected char	*cv_prev_word(char *, char *, int, int (*)(int));
 protected char	*c__next_word(char *, char *, int, int (*)(int));
 protected char	*c__prev_word(char *, char *, int, int (*)(int));
 protected void	 c_insert(EditLine *, int);
 protected void	 c_delbefore(EditLine *, int);
 protected void	 c_delafter(EditLine *, int);
-protected int	 c_gets(EditLine *, char *);
+protected int	 c_gets(EditLine *, char *, const char *);
 protected int	 c_hpos(EditLine *);
 
 protected int	 ch_init(EditLine *);
 protected void	 ch_reset(EditLine *);
-protected int	 ch_enlargebufs	__P((EditLine *, size_t));
+protected int	 ch_enlargebufs(EditLine *, size_t);
 protected void	 ch_end(EditLine *);
 
 #endif /* _h_el_chared */

cmd-line-utils/libedit/common.c

-/*	$NetBSD: common.c,v 1.10 2001/01/10 07:45:41 jdolecek Exp $	*/
+/*	$NetBSD: common.c,v 1.14 2002/11/20 16:50:08 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -36,12 +36,18 @@
  * SUCH DAMAGE.
  */
 
-#include "compat.h"
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)common.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: common.c,v 1.14 2002/11/20 16:50:08 christos Exp $");
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * common.c: Common Editor functions
  */
-#include "sys.h"
 #include "el.h"
 
 /* ed_end_of_file():
@@ -66,7 +72,7 @@ ed_end_of_file(EditLine *el, int c __attribute__((unused)))
 protected el_action_t
 ed_insert(EditLine *el, int c)
 {
-	int i;
+	int count = el->el_state.argument;
 
 	if (c == '\0')
 		return (CC_ERROR);
@@ -74,42 +80,28 @@ ed_insert(EditLine *el, int c)
 	if (el->el_line.lastchar + el->el_state.argument >=
 	    el->el_line.limit) {
 		/* end of buffer space, try to allocate more */
-		if (!ch_enlargebufs(el, (size_t) el->el_state.argument))
+		if (!ch_enlargebufs(el, (size_t) count))
 			return CC_ERROR;	/* error allocating more */
 	}
 
-	if (el->el_state.argument == 1) {
-		if (el->el_state.inputmode != MODE_INSERT) {
-			el->el_chared.c_undo.buf[el->el_chared.c_undo.isize++] =
-			    *el->el_line.cursor;
-			el->el_chared.c_undo.buf[el->el_chared.c_undo.isize] =
-			    '\0';
-			c_delafter(el, 1);
-		}
+	if (count == 1) {
+		if (el->el_state.inputmode == MODE_INSERT
+		    || el->el_line.cursor >= el->el_line.lastchar)
 			c_insert(el, 1);
 
 		*el->el_line.cursor++ = c;
-		el->el_state.doingarg = 0;	/* just in case */
 		re_fastaddc(el);		/* fast refresh for one char. */
 	} else {
-		if (el->el_state.inputmode != MODE_INSERT) {
-			for (i = 0; i < el->el_state.argument; i++)
-				el->el_chared.c_undo.buf[el->el_chared.c_undo.isize++] =
-				    el->el_line.cursor[i];
-
-			el->el_chared.c_undo.buf[el->el_chared.c_undo.isize] =
-			    '\0';
-			c_delafter(el, el->el_state.argument);
-		}
+		if (el->el_state.inputmode != MODE_REPLACE_1)
 			c_insert(el, el->el_state.argument);
 
-		while (el->el_state.argument--)
+		while (count-- && el->el_line.cursor < el->el_line.lastchar)
 			*el->el_line.cursor++ = c;
 		re_refresh(el);
 	}
 
 	if (el->el_state.inputmode == MODE_REPLACE_1)
-		(void) vi_command_mode(el, 0);
+		return vi_command_mode(el, 0);
 
 	return (CC_NORM);
 }
@@ -229,7 +221,7 @@ ed_move_to_end(EditLine *el, int c __attribute__((unused)))
 #ifdef VI_MOVE
 		el->el_line.cursor--;
 #endif
-		if (el->el_chared.c_vcmd.action & DELETE) {
+		if (el->el_chared.c_vcmd.action != NOP) {
 			cv_delfini(el);
 			return (CC_REFRESH);
 		}
@@ -253,7 +245,7 @@ ed_move_to_beg(EditLine *el, int c __attribute__((unused)))
 			/* We want FIRST non space character */
 		while (isspace((unsigned char) *el->el_line.cursor))
 			el->el_line.cursor++;
-		if (el->el_chared.c_vcmd.action & DELETE) {
+		if (el->el_chared.c_vcmd.action != NOP) {
 			cv_delfini(el);
 			return (CC_REFRESH);
 		}
@@ -295,16 +287,20 @@ protected el_action_t
 /*ARGSUSED*/
 ed_next_char(EditLine *el, int c __attribute__((unused)))
 {
+	char *lim = el->el_line.lastchar;
 
-	if (el->el_line.cursor >= el->el_line.lastchar)
+	if (el->el_line.cursor >= lim ||
+	    (el->el_line.cursor == lim - 1 &&
+	    el->el_map.type == MAP_VI &&
+	    el->el_chared.c_vcmd.action == NOP))
 		return (CC_ERROR);
 
 	el->el_line.cursor += el->el_state.argument;
-	if (el->el_line.cursor > el->el_line.lastchar)
-		el->el_line.cursor = el->el_line.lastchar;
+	if (el->el_line.cursor > lim)
+		el->el_line.cursor = lim;
 
 	if (el->el_map.type == MAP_VI)
-		if (el->el_chared.c_vcmd.action & DELETE) {
+		if (el->el_chared.c_vcmd.action != NOP) {
 			cv_delfini(el);
 			return (CC_REFRESH);
 		}
@@ -330,7 +326,7 @@ ed_prev_word(EditLine *el, int c __attribute__((unused)))
 	    ce__isword);
 
 	if (el->el_map.type == MAP_VI)
-		if (el->el_chared.c_vcmd.action & DELETE) {
+		if (el->el_chared.c_vcmd.action != NOP) {
 			cv_delfini(el);
 			return (CC_REFRESH);
 		}
@@ -353,7 +349,7 @@ ed_prev_char(EditLine *el, int c __attribute__((unused)))
 			el->el_line.cursor = el->el_line.buffer;
 
 		if (el->el_map.type == MAP_VI)
-			if (el->el_chared.c_vcmd.action & DELETE) {
+			if (el->el_chared.c_vcmd.action != NOP) {
 				cv_delfini(el);
 				return (CC_REFRESH);
 			}
@@ -405,25 +401,9 @@ ed_digit(EditLine *el, int c)
 			    (el->el_state.argument * 10) + (c - '0');
 		}
 		return (CC_ARGHACK);
-	} else {
-		if (el->el_line.lastchar + 1 >= el->el_line.limit) {
-			if (!ch_enlargebufs(el, 1))
-				return (CC_ERROR);
 	}
 
-		if (el->el_state.inputmode != MODE_INSERT) {
-			el->el_chared.c_undo.buf[el->el_chared.c_undo.isize++] =
-			    *el->el_line.cursor;
-			el->el_chared.c_undo.buf[el->el_chared.c_undo.isize] =
-			    '\0';
-			c_delafter(el, 1);
-		}
-		c_insert(el, 1);
-		*el->el_line.cursor++ = c;
-		el->el_state.doingarg = 0;
-		re_fastaddc(el);
-	}
-	return (CC_NORM);
+	return ed_insert(el, c);
 }
 
 
@@ -457,12 +437,11 @@ ed_argument_digit(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-ed_unassigned(EditLine *el, int c __attribute__((unused)))
+ed_unassigned(EditLine *el __attribute__((unused)), 
+	      int c __attribute__((unused)))
 {
 
-	term_beep(el);
-	term__flush();
-	return (CC_NORM);
+	return (CC_ERROR);
 }
 
 
@@ -580,8 +559,6 @@ ed_newline(EditLine *el, int c __attribute__((unused)))
 	re_goto_bottom(el);
 	*el->el_line.lastchar++ = '\n';
 	*el->el_line.lastchar = '\0';
-	if (el->el_map.type == MAP_VI)
-		el->el_chared.c_vcmd.ins = el->el_line.buffer;
 	return (CC_NEWLINE);
 }
 
@@ -672,8 +649,9 @@ protected el_action_t
 ed_prev_history(EditLine *el, int c __attribute__((unused)))
 {
 	char beep = 0;
+	int sv_event = el->el_history.eventno;
 
-	el->el_chared.c_undo.action = NOP;
+	el->el_chared.c_undo.len = -1;
 	*el->el_line.lastchar = '\0';		/* just in case */
 
 	if (el->el_history.eventno == 0) {	/* save the current buffer
@@ -686,15 +664,17 @@ ed_prev_history(EditLine *el, int c __attribute__((unused)))
 	el->el_history.eventno += el->el_state.argument;
 
 	if (hist_get(el) == CC_ERROR) {
+		if (el->el_map.type == MAP_VI) {
+			el->el_history.eventno = sv_event;
+			return CC_ERROR;
+		}
 		beep = 1;
 		/* el->el_history.eventno was fixed by first call */
 		(void) hist_get(el);
 	}
-	re_refresh(el);
 	if (beep)
-		return (CC_ERROR);
-	else
-		return (CC_NORM);	/* was CC_UP_HIST */
+		return CC_REFRESH_BEEP;
+	return CC_REFRESH;
 }
 
 
@@ -706,17 +686,22 @@ protected el_action_t
 /*ARGSUSED*/
 ed_next_history(EditLine *el, int c __attribute__((unused)))
 {
+	el_action_t beep = CC_REFRESH, rval;
 
-	el->el_chared.c_undo.action = NOP;
+	el->el_chared.c_undo.len = -1;
 	*el->el_line.lastchar = '\0';	/* just in case */
 
 	el->el_history.eventno -= el->el_state.argument;
 
 	if (el->el_history.eventno < 0) {
 		el->el_history.eventno = 0;
-		return (CC_ERROR);/* make it beep */
+		beep = CC_REFRESH_BEEP;
 	}
-	return (hist_get(el));
+	rval = hist_get(el);
+	if (rval == CC_REFRESH)
+		return beep;
+	return rval;
+
 }
 
 
@@ -733,7 +718,7 @@ ed_search_prev_history(EditLine *el, int c __attribute__((unused)))
 	bool_t found = 0;
 
 	el->el_chared.c_vcmd.action = NOP;
-	el->el_chared.c_undo.action = NOP;
+	el->el_chared.c_undo.len = -1;
 	*el->el_line.lastchar = '\0';	/* just in case */
 	if (el->el_history.eventno < 0) {
 #ifdef DEBUG_EDIT
@@ -801,7 +786,7 @@ ed_search_next_history(EditLine *el, int c __attribute__((unused)))
 	bool_t found = 0;
 
 	el->el_chared.c_vcmd.action = NOP;
-	el->el_chared.c_undo.action = NOP;
+	el->el_chared.c_undo.len = -1;
 	*el->el_line.lastchar = '\0';	/* just in case */
 
 	if (el->el_history.eventno == 0)
@@ -930,25 +915,13 @@ ed_command(EditLine *el, int c __attribute__((unused)))
 	char tmpbuf[EL_BUFSIZ];
 	int tmplen;
 
-	el->el_line.buffer[0] = '\0';
-	el->el_line.lastchar = el->el_line.buffer;
-	el->el_line.cursor = el->el_line.buffer;
+	tmplen = c_gets(el, tmpbuf, "\n: ");
+	term__putc('\n');
 
-	c_insert(el, 3);	/* prompt + ": " */
-	*el->el_line.cursor++ = '\n';
-	*el->el_line.cursor++ = ':';
-	*el->el_line.cursor++ = ' ';
-	re_refresh(el);
-
-	tmplen = c_gets(el, tmpbuf);
-	tmpbuf[tmplen] = '\0';
-
-	el->el_line.buffer[0] = '\0';
-	el->el_line.lastchar = el->el_line.buffer;
-	el->el_line.cursor = el->el_line.buffer;
+	if (tmplen < 0 || (tmpbuf[tmplen] = 0, parse_line(el, tmpbuf)) == -1)
+		term_beep(el);
 
-	if (parse_line(el, tmpbuf) == -1)
-		return (CC_ERROR);
-	else
-		return (CC_REFRESH);
+	el->el_map.current = el->el_map.key;
+	re_clear_display(el);
+	return CC_REFRESH;
 }

cmd-line-utils/libedit/el.c

-/*	$NetBSD: el.c,v 1.21 2001/01/05 22:45:30 christos Exp $	*/
+/*	$NetBSD: el.c,v 1.30 2002/11/12 00:00:23 thorpej Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -36,13 +36,18 @@
  * SUCH DAMAGE.
  */
 
-#include "compat.h"
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)el.c	8.2 (Berkeley) 1/3/94";
+#else
+__RCSID("$NetBSD: el.c,v 1.30 2002/11/12 00:00:23 thorpej Exp $");
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * el.c: EditLine interface functions
  */
-#include "sys.h"
-
 #include <sys/types.h>
 #include <sys/param.h>
 #include <string.h>
@@ -58,9 +63,6 @@ el_init(const char *prog, FILE *fin, FILE *fout, FILE *ferr)
 {
 
 	EditLine *el = (EditLine *) el_malloc(sizeof(EditLine));
-#ifdef DEBUG
-	char *tty;
-#endif
 
 	if (el == NULL)
 		return (NULL);
@@ -77,7 +79,11 @@ el_init(const char *prog, FILE *fin, FILE *fout, FILE *ferr)
          */
 	el->el_flags = 0;
 
-	(void) term_init(el);
+	if (term_init(el) == -1) {
+		free(el->el_prog);
+		el_free(el);
+		return NULL;
+	}
 	(void) key_init(el);
 	(void) map_init(el);
 	if (tty_init(el) == -1)
@@ -87,6 +93,7 @@ el_init(const char *prog, FILE *fin, FILE *fout, FILE *ferr)
 	(void) hist_init(el);
 	(void) prompt_init(el);
 	(void) sig_init(el);
+	(void) read_init(el);
 
 	return (el);
 }
@@ -138,11 +145,12 @@ public int
 el_set(EditLine *el, int op, ...)
 {
 	va_list va;
-	int rv;
-	va_start(va, op);
+	int rv = 0;
 
 	if (el == NULL)
 		return (-1);
+	va_start(va, op);
+
 	switch (op) {
 	case EL_PROMPT:
 	case EL_RPROMPT:
@@ -162,7 +170,6 @@ el_set(EditLine *el, int op, ...)
 			el->el_flags |= HANDLE_SIGNALS;
 		else
 			el->el_flags &= ~HANDLE_SIGNALS;
-		rv = 0;
 		break;
 
 	case EL_BIND:
@@ -239,8 +246,20 @@ el_set(EditLine *el, int op, ...)
 		rv = 0;
 		break;
 
+	case EL_GETCFN:
+	{
+		el_rfunc_t rc = va_arg(va, el_rfunc_t);
+		rv = el_read_setfn(el, rc);
+		break;
+	}
+
+	case EL_CLIENTDATA:
+		el->el_data = va_arg(va, void *);
+		break;
+
 	default:
 		rv = -1;
+		break;
 	}
 
 	va_end(va);
@@ -261,11 +280,11 @@ el_get(EditLine *el, int op, void *ret)
 	switch (op) {
 	case EL_PROMPT:
 	case EL_RPROMPT:
-		rv = prompt_get(el, (el_pfunc_t *) & ret, op);
+		rv = prompt_get(el, (void *) &ret, op);
 		break;
 
 	case EL_EDITOR:
-		rv = map_get_editor(el, (const char **) &ret);
+		rv = map_get_editor(el, (void *) &ret);
 		break;
 
 	case EL_SIGNAL:
@@ -349,6 +368,16 @@ el_get(EditLine *el, int op, void *ret)
 		break;
 #endif /* XXX */
 
+	case EL_GETCFN:
+		*((el_rfunc_t *)ret) = el_read_getfn(el);
+		rv = 0;
+		break;
+
+	case EL_CLIENTDATA:
+		*((void **)ret) = el->el_data;
+		rv = 0;
+		break;
+
 	default:
 		rv = -1;
 	}
@@ -367,15 +396,6 @@ el_line(EditLine *el)
 	return (const LineInfo *) (void *) &el->el_line;
 }
 
-static const char elpath[] = "/.editrc";
-
-#if defined(MAXPATHLEN)
-#define LIBEDIT_MAXPATHLEN MAXPATHLEN
-#elif defined(PATH_MAX)
-#define LIBEDIT_MAXPATHLEN PATH_MAX
-#else
-#define LIBEDIT_MAXPATHLEN 1024
-#endif
 
 /* el_source():
  *	Source a file
@@ -385,10 +405,14 @@ el_source(EditLine *el, const char *fname)
 {
 	FILE *fp;
 	size_t len;
-	char *ptr, path[LIBEDIT_MAXPATHLEN];
+	char *ptr;
 
 	fp = NULL;
 	if (fname == NULL) {
+#ifdef HAVE_ISSETUGID
+		static const char elpath[] = "/.editrc";
+		char path[MAXPATHLEN];
+
 		if (issetugid())
 			return (-1);
 		if ((ptr = getenv("HOME")) == NULL)
@@ -398,6 +422,14 @@ 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");

cmd-line-utils/libedit/el.h

-/*	$NetBSD: el.h,v 1.8 2001/01/06 14:44:50 jdolecek Exp $	*/
+/*	$NetBSD: el.h,v 1.13 2002/11/15 14:32:33 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -84,6 +84,8 @@ typedef struct el_state_t {
 	int		argument;	/* Numeric argument		*/
 	int		metanext;	/* Is the next char a meta char */
 	el_action_t	lastcmd;	/* Previous command		*/
+	el_action_t	thiscmd;	/* this command 		*/
+	char		thisch;		/* char that generated it	*/
 } el_state_t;
 
 /*
@@ -96,7 +98,7 @@ typedef struct el_state_t {
 #include "tty.h"
 #include "prompt.h"
 #include "key.h"
-#include "libedit_term.h"
+#include "term.h"
 #include "refresh.h"
 #include "chared.h"
 #include "common.h"
@@ -106,6 +108,7 @@ typedef struct el_state_t {
 #include "parse.h"
 #include "sig.h"
 #include "help.h"
+#include "read.h"
 
 struct editline {
 	char		 *el_prog;	/* the program name		*/
@@ -116,6 +119,7 @@ struct editline {
 	coord_t		  el_cursor;	/* Cursor location		*/
 	char		**el_display;	/* Real screen image = what is there */
 	char		**el_vdisplay;	/* Virtual screen image = what we see */
+	void		 *el_data;	/* Client data			*/
 	el_line_t	  el_line;	/* The current line information	*/
 	el_state_t	  el_state;	/* Current editor state		*/
 	el_term_t	  el_term;	/* Terminal dependent stuff	*/
@@ -129,13 +133,18 @@ struct editline {
 	el_history_t	  el_history;	/* History stuff		*/
 	el_search_t	  el_search;	/* Search stuff			*/
 	el_signal_t	  el_signal;	/* Signal handling stuff	*/
+	el_read_t	  el_read;	/* Character reading stuff	*/
 };
 
 protected int	el_editmode(EditLine *, int, const char **);
 
 #ifdef DEBUG
-#define EL_ABORT(a)	(void) (fprintf(el->el_errfile, "%s, %d: ", \
-				__FILE__, __LINE__), fprintf a, abort())
+#define	EL_ABORT(a)	do { \
+				fprintf(el->el_errfile, "%s, %d: ", \
+					 __FILE__, __LINE__); \
+				fprintf a; \
+				abort(); \
+			} while( /*CONSTCOND*/0);
 #else
 #define EL_ABORT(a)	abort()
 #endif

cmd-line-utils/libedit/emacs.c

-/*	$NetBSD: emacs.c,v 1.9 2001/01/10 07:45:41 jdolecek Exp $	*/
+/*	$NetBSD: emacs.c,v 1.12 2002/11/15 14:32:33 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -36,12 +36,18 @@
  * SUCH DAMAGE.
  */
 
-#include "compat.h"
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)emacs.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: emacs.c,v 1.12 2002/11/15 14:32:33 christos Exp $");
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * emacs.c: Emacs functions
  */
-#include "sys.h"
 #include "el.h"
 
 /* em_delete_or_list():
@@ -209,7 +215,7 @@ em_copy_region(EditLine *el, int c __attribute__((unused)))
 {
 	char *kp, *cp;
 
-	if (el->el_chared.c_kill.mark)
+	if (!el->el_chared.c_kill.mark)
 		return (CC_ERROR);
 
 	if (el->el_chared.c_kill.mark > el->el_line.cursor) {
@@ -265,7 +271,7 @@ em_next_word(EditLine *el, int c __attribute__((unused)))
 	    ce__isword);
 
 	if (el->el_map.type == MAP_VI)
-		if (el->el_chared.c_vcmd.action & DELETE) {
+		if (el->el_chared.c_vcmd.action != NOP) {
 			cv_delfini(el);
 			return (CC_REFRESH);
 		}

cmd-line-utils/libedit/hist.c

-/*	$NetBSD: hist.c,v 1.9 2001/05/17 01:02:17 christos Exp $	*/
+/*	$NetBSD: hist.c,v 1.12 2003/01/21 18:40:23 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -36,12 +36,18 @@
  * SUCH DAMAGE.
  */
 
-#include "compat.h"
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)hist.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: hist.c,v 1.12 2003/01/21 18:40:23 christos Exp $");
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * hist.c: History access functions
  */
-#include "sys.h"
 #include <stdlib.h>
 #include "el.h"
 
@@ -126,18 +132,16 @@ hist_get(EditLine *el)
 			el->el_history.eventno = h;
 			return (CC_ERROR);
 		}
-	(void) strncpy(el->el_line.buffer, hp,
+	(void) strlcpy(el->el_line.buffer, hp,
 			(size_t)(el->el_line.limit - el->el_line.buffer));
 	el->el_line.lastchar = el->el_line.buffer + strlen(el->el_line.buffer);
 
-	if (el->el_line.lastchar > el->el_line.buffer) {
-		if (el->el_line.lastchar[-1] == '\n')
+	if (el->el_line.lastchar > el->el_line.buffer
+	    && el->el_line.lastchar[-1] == '\n')
 		el->el_line.lastchar--;
-		if (el->el_line.lastchar[-1] == ' ')
+	if (el->el_line.lastchar > el->el_line.buffer
+	    && el->el_line.lastchar[-1] == ' ')
 		el->el_line.lastchar--;
-		if (el->el_line.lastchar < el->el_line.buffer)
-			el->el_line.lastchar = el->el_line.buffer;
-	}
 #ifdef KSHVI
 	if (el->el_map.type == MAP_VI)
 		el->el_line.cursor = el->el_line.buffer;
@@ -149,22 +153,41 @@ hist_get(EditLine *el)
 }
 
 
-/* hist_list()
- *	List history entries
+/* hist_command()
+ *	process a history command
  */
 protected int
 /*ARGSUSED*/
-hist_list(EditLine *el, int argc __attribute__((unused)), 
-	  const char **argv __attribute__((unused)))
+hist_command(EditLine *el, int argc, const char **argv)
 {
 	const char *str;
+	int num;
+	HistEvent ev;
 
 	if (el->el_history.ref == NULL)
 		return (-1);
+
+	if (argc == 0 || strcmp(argv[0], "list") == 1) {
+		 /* List history entries */
+
 		for (str = HIST_LAST(el); str != NULL; str = HIST_PREV(el))
 			(void) fprintf(el->el_outfile, "%d %s",
 			    el->el_history.ev.num, str);
 		return (0);
+	}
+
+	if (argc != 2)
+		return (-1);
+
+	num = (int)strtol(argv[1], NULL, 0);
+
+	if (strcmp(argv[0], "size") == 0)
+		return history(el->el_history.ref, &ev, H_SETSIZE, num);
+
+	if (strcmp(argv[0], "unique") == 0)
+		return history(el->el_history.ref, &ev, H_SETUNIQUE, num);
+
+	return -1;
 }
 
 /* hist_enlargebuf()

cmd-line-utils/libedit/hist.h

-/*	$NetBSD: hist.h,v 1.6 2001/01/10 07:45:41 jdolecek Exp $	*/
+/*	$NetBSD: hist.h,v 1.9 2003/01/21 18:40:23 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -66,7 +66,7 @@ typedef struct el_history_t {
 #define	HIST_FIRST(el)		HIST_FUN(el, H_FIRST, NULL)
 #define	HIST_LAST(el)		HIST_FUN(el, H_LAST, NULL)
 #define	HIST_PREV(el)		HIST_FUN(el, H_PREV, NULL)
-#define	HIST_EVENT(el, num)	HIST_FUN(el, H_EVENT, num)
+#define	HIST_SET(el, num)	HIST_FUN(el, H_SET, num)
 #define	HIST_LOAD(el, fname)	HIST_FUN(el, H_LOAD fname)
 #define	HIST_SAVE(el, fname)	HIST_FUN(el, H_SAVE fname)
 
@@ -74,7 +74,7 @@ protected int		hist_init(EditLine *);
 protected void		hist_end(EditLine *);
 protected el_action_t	hist_get(EditLine *);
 protected int		hist_set(EditLine *, hist_fun_t, ptr_t);
-protected int		hist_list(EditLine *, int, const char **);
+protected int		hist_command(EditLine *, int, const char **);
 protected int		hist_enlargebuf(EditLine *, size_t, size_t);
 
 #endif /* _h_el_hist */

cmd-line-utils/libedit/histedit.h

-/*	$NetBSD: histedit.h,v 1.16 2000/09/04 22:06:30 lukem Exp $	*/
+/*	$NetBSD: histedit.h,v 1.21 2003/01/21 18:40:24 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -44,6 +44,9 @@
 #ifndef _HISTEDIT_H_
 #define	_HISTEDIT_H_
 
+#define	LIBEDIT_MAJOR 2
+#define	LIBEDIT_MINOR 6
+
 #include <sys/types.h>
 #include <stdio.h>
 
@@ -90,7 +93,7 @@ void		 el_end(EditLine *);
  */
 const char	*el_gets(EditLine *, int *);
 int		 el_getc(EditLine *, char *);
-void		 el_push(EditLine *, const char *);
+void		 el_push(EditLine *, char *);
 
 /*
  * Beep!
@@ -126,6 +129,10 @@ int		 el_get(EditLine *, int, void *);
 #define	EL_HIST		10	/* , hist_fun_t, const char *);	*/
 #define	EL_EDITMODE	11	/* , int);			*/
 #define	EL_RPROMPT	12	/* , el_pfunc_t);		*/
+#define	EL_GETCFN	13	/* , el_rfunc_t);		*/
+#define	EL_CLIENTDATA	14	/* , void *);			*/
+
+#define EL_BUILTIN_GETCFN	(NULL)
 
 /*
  * Source named file or $PWD/.editrc or $HOME/.editrc
@@ -174,7 +181,7 @@ int		history(History *, HistEvent *, int, ...);
 #define	H_PREV		 5	/* , void);		*/
 #define	H_NEXT		 6	/* , void);		*/
 #define	H_CURR		 8	/* , const int);	*/
-#define	H_SET		 7	/* , void);		*/
+#define	H_SET		 7	/* , int);		*/
 #define	H_ADD		 9	/* , const char *);	*/
 #define	H_ENTER		10	/* , const char *);	*/
 #define	H_APPEND	11	/* , const char *);	*/
@@ -186,5 +193,7 @@ int		history(History *, HistEvent *, int, ...);
 #define	H_LOAD		17	/* , const char *);	*/
 #define	H_SAVE		18	/* , const char *);	*/
 #define	H_CLEAR		19	/* , void);		*/
+#define	H_SETUNIQUE	20	/* , int);		*/
+#define	H_GETUNIQUE	21	/* , void);		*/
 
 #endif /* _HISTEDIT_H_ */

cmd-line-utils/libedit/history.c

-/*	$NetBSD: history.c,v 1.17 2001/03/20 00:08:31 christos Exp $	*/
+/*	$NetBSD: history.c,v 1.22 2003/01/21 18:40:24 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -36,18 +36,25 @@
  * SUCH DAMAGE.
  */
 
-#include "compat.h"
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)history.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: history.c,v 1.22 2003/01/21 18:40:24 christos Exp $");
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * hist.c: History access functions
  */
-#include "sys.h"
-
 #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>
 
@@ -73,6 +80,7 @@ struct history {
 	history_efun_t h_enter;	/* Add an element		 */
 	history_efun_t h_add;	/* Append to an element		 */
 };
+
 #define	HNEXT(h, ev)		(*(h)->h_next)((h)->h_ref, ev)
 #define	HFIRST(h, ev)		(*(h)->h_first)((h)->h_ref, ev)
 #define	HPREV(h, ev)		(*(h)->h_prev)((h)->h_ref, ev)
@@ -87,9 +95,17 @@ struct history {
 #define	h_realloc(a, b)	realloc((a), (b))
 #define	h_free(a)	free(a)
 
+typedef struct {
+    int		num;
+    char	*str;
+} HistEventPrivate;
+
+
 
 private int history_setsize(History *, HistEvent *, int);
 private int history_getsize(History *, HistEvent *);
+private int history_setunique(History *, HistEvent *, int);
+private int history_getunique(History *, HistEvent *);
 private int history_set_fun(History *, History *);
 private int history_load(History *, const char *);
 private int history_save(History *, const char *);
@@ -116,6 +132,8 @@ typedef struct history_t {
 	int max;		/* Maximum number of events	*/
 	int cur;		/* Current number of events	*/
 	int eventid;		/* For generation of unique event id	 */
+	int flags;		/* History flags		*/
+#define H_UNIQUE	1	/* Store only unique elements	*/
 } history_t;
 
 private int history_def_first(ptr_t, HistEvent *);
@@ -126,13 +144,19 @@ private int history_def_curr(ptr_t, HistEvent *);
 private int history_def_set(ptr_t, HistEvent *, const int n);
 private int history_def_enter(ptr_t, HistEvent *, const char *);
 private int history_def_add(ptr_t, HistEvent *, const char *);
-private void history_def_init(ptr_t *, HistEvent *, int);
+private int history_def_init(ptr_t *, HistEvent *, int);
 private void history_def_clear(ptr_t, HistEvent *);
 private int history_def_insert(history_t *, HistEvent *, const char *);
 private void history_def_delete(history_t *, HistEvent *, hentry_t *);
 
-#define	history_def_setsize(p, num)(void) (((history_t *) p)->max = (num))
-#define	history_def_getsize(p)  (((history_t *) p)->cur)
+#define	history_def_setsize(p, num)(void) (((history_t *)p)->max = (num))
+#define	history_def_getsize(p)  (((history_t *)p)->cur)
+#define	history_def_getunique(p) (((((history_t *)p)->flags) & H_UNIQUE) != 0)
+#define	history_def_setunique(p, uni) \
+    if (uni) \
+	(((history_t *)p)->flags) |= H_UNIQUE; \
+    else \
+	(((history_t *)p)->flags) &= ~H_UNIQUE
 
 #define	he_strerror(code)	he_errlist[code]
 #define	he_seterrev(evp, code)	{\
@@ -326,20 +350,20 @@ history_def_add(ptr_t p, HistEvent *ev, const char *str)
 	history_t *h = (history_t *) p;
 	size_t len;
 	char *s;
+	HistEventPrivate *evp = (void *)&h->cursor->ev;
 
 	if (h->cursor == &h->list)
 		return (history_def_enter(p, ev, str));
-	len = strlen(h->cursor->ev.str) + strlen(str) + 1;
+	len = strlen(evp->str) + strlen(str) + 1;
 	s = (char *) h_malloc(len);
-	if (!s) {
+	if (s == NULL) {
 		he_seterrev(ev, _HE_MALLOC_FAILED);
 		return (-1);
 	}
 	(void) strlcpy(s, h->cursor->ev.str, len);
 	(void) strlcat(s, str, len);
-	/* LINTED const cast */
-	h_free((ptr_t) h->cursor->ev.str);
-	h->cursor->ev.str = s;
+	h_free((ptr_t)evp->str);
+	evp->str = s;
 	*ev = h->cursor->ev;
 	return (0);
 }
@@ -350,16 +374,14 @@ history_def_add(ptr_t p, HistEvent *ev, const char *str)
  */
 /* ARGSUSED */
 private void
-history_def_delete(history_t *h, 
-		   HistEvent *ev __attribute__((unused)), hentry_t *hp)
+history_def_delete(history_t *h, HistEvent *ev __attribute__((unused)), hentry_t *hp)
 {
-
+	HistEventPrivate *evp = (void *)&hp->ev;
 	if (hp == &h->list)
 		abort();
 	hp->prev->next = hp->next;
 	hp->next->prev = hp->prev;
-	/* LINTED const cast */
-	h_free((ptr_t) hp->ev.str);
+	h_free((ptr_t) evp->str);
 	h_free(hp);
 	h->cur--;
 }
@@ -373,11 +395,11 @@ history_def_insert(history_t *h, HistEvent *ev, const char *str)
 {
 
 	h->cursor = (hentry_t *) h_malloc(sizeof(hentry_t));
-	if (h->cursor)
-		h->cursor->ev.str = strdup(str);
-	if (!h->cursor || !h->cursor->ev.str) {
-		he_seterrev(ev, _HE_MALLOC_FAILED);
-		return (-1);
+	if (h->cursor == NULL)
+		goto oomem;
+	if ((h->cursor->ev.str = strdup(str)) == NULL) {
+		h_free((ptr_t)h->cursor);
+		goto oomem;
 	}
 	h->cursor->ev.num = ++h->eventid;
 	h->cursor->next = h->list.next;
@@ -388,6 +410,9 @@ history_def_insert(history_t *h, HistEvent *ev, const char *str)
 
 	*ev = h->cursor->ev;
 	return (0);
+oomem:
+	he_seterrev(ev, _HE_MALLOC_FAILED);
+	return (-1);
 }
 
 
@@ -399,6 +424,10 @@ history_def_enter(ptr_t p, HistEvent *ev, const char *str)
 {
 	history_t *h = (history_t *) p;
 
+	if ((h->flags & H_UNIQUE) != 0 && h->list.next != &h->list &&
+	    strcmp(h->list.next->ev.str, str) == 0)
+	    return (0); 
+
 	if (history_def_insert(h, ev, str) == -1)
 		return (-1);	/* error, keep error message */
 
@@ -406,10 +435,10 @@ history_def_enter(ptr_t p, HistEvent *ev, const char *str)
          * Always keep at least one entry.
          * This way we don't have to check for the empty list.
          */
-	while (h->cur - 1 > h->max)
+	while (h->cur > h->max && h->cur > 0)
 		history_def_delete(h, ev, h->list.prev);
 
-	return (0);
+	return (1);
 }
 
 
@@ -417,10 +446,12 @@ history_def_enter(ptr_t p, HistEvent *ev, const char *str)
  *	Default history initialization function
  */
 /* ARGSUSED */
-private void
+private int
 history_def_init(ptr_t *p, HistEvent *ev __attribute__((unused)), int n)
 {
 	history_t *h = (history_t *) h_malloc(sizeof(history_t));
+	if (h == NULL)
+		return -1;
 
 	if (n <= 0)
 		n = 0;
@@ -431,7 +462,9 @@ history_def_init(ptr_t *p, HistEvent *ev __attribute__((unused)), int n)
 	h->list.ev.str = NULL;
 	h->list.ev.num = 0;
 	h->cursor = &h->list;
+	h->flags = 0;
 	*p = (ptr_t) h;
+	return 0;
 }
 
 
@@ -460,10 +493,15 @@ history_def_clear(ptr_t p, HistEvent *ev)
 public History *
 history_init(void)
 {
-	History *h = (History *) h_malloc(sizeof(History));
 	HistEvent ev;
+	History *h = (History *) h_malloc(sizeof(History));
+	if (h == NULL)
+		return NULL;
 
-	history_def_init(&h->h_ref, &ev, 0);
+	if (history_def_init(&h->h_ref, &ev, 0) == -1) {
+		h_free((ptr_t)h);
+		return NULL;
+	}
 	h->h_ent = -1;
 	h->h_next = history_def_next;
 	h->h_first = history_def_first;
@@ -519,18 +557,46 @@ history_setsize(History *h, HistEvent *ev, int num)
 private int
 history_getsize(History *h, HistEvent *ev)
 {
-	int retval = 0;
-
 	if (h->h_next != history_def_next) {
 		he_seterrev(ev, _HE_NOT_ALLOWED);
 		return (-1);
 	}
-	retval = history_def_getsize(h->h_ref);
-	if (retval < -1) {
+	ev->num = history_def_getsize(h->h_ref);
+	if (ev->num < -1) {
 		he_seterrev(ev, _HE_SIZE_NEGATIVE);
 		return (-1);
 	}
-	ev->num = retval;
+	return (0);
+}
+
+
+/* history_setunique():
+ *	Set if adjacent equal events should not be entered in history.
+ */
+private int
+history_setunique(History *h, HistEvent *ev, int uni)
+{
+
+	if (h->h_next != history_def_next) {
+		he_seterrev(ev, _HE_NOT_ALLOWED);
+		return (-1);
+	}
+	history_def_setunique(h->h_ref, uni);
+	return (0);
+}
+
+
+/* history_getunique():
+ *	Get if adjacent equal events should not be entered in history.
+ */
+private int
+history_getunique(History *h, HistEvent *ev)
+{
+	if (h->h_next != history_def_next) {
+		he_seterrev(ev, _HE_NOT_ALLOWED);
+		return (-1);
+	}
+	ev->num = history_def_getunique(h->h_ref);
 	return (0);
 }
 
@@ -602,6 +668,8 @@ history_load(History *h, const char *fname)
 		goto done;
 
 	ptr = h_malloc(max_size = 1024);
+	if (ptr == NULL)
+		goto done;
 	for (i = 0; (line = fgetln(fp, &sz)) != NULL; i++) {
 		char c = line[sz];
 
@@ -611,15 +679,24 @@ history_load(History *h, const char *fname)
 			line[sz] = '\0';
 
 		if (max_size < sz) {
+			char *nptr;
 			max_size = (sz + 1023) & ~1023;
-			ptr = h_realloc(ptr, max_size);
+			nptr = h_realloc(ptr, max_size);
+			if (nptr == NULL) {
+				i = -1;
+				goto oomem;
+			}
+			ptr = nptr;
 		}
 		(void) strunvis(ptr, line);
 		line[sz] = c;
-		HENTER(h, &ev, ptr);
+		if (HENTER(h, &ev, ptr) == -1) {
+			h_free((ptr_t)ptr);
+			return -1;
 		}
-	h_free(ptr);
-
+	}
+oomem:
+	h_free((ptr_t)ptr);
 done:
 	(void) fclose(fp);
 	return (i);
@@ -634,28 +711,40 @@ history_save(History *h, const char *fname)
 {
 	FILE *fp;
 	HistEvent ev;
-	int i = 0, retval;
+	int i = -1, retval;
 	size_t len, max_size;
 	char *ptr;
 
 	if ((fp = fopen(fname, "w")) == NULL)
 		return (-1);
 
-	(void) fchmod(fileno(fp), S_IRUSR|S_IWUSR);
-	(void) fputs(hist_cookie, fp);
+	if (fchmod(fileno(fp), S_IRUSR|S_IWUSR) == -1)
+		goto done;
+	if (fputs(hist_cookie, fp) == EOF)
+		goto done;
 	ptr = h_malloc(max_size = 1024);
-	for (retval = HLAST(h, &ev);
+	if (ptr == NULL)
+		goto done;
+	for (i = 0, retval = HLAST(h, &ev);
 	    retval != -1;
 	    retval = HPREV(h, &ev), i++) {
 		len = strlen(ev.str) * 4 + 1;
 		if (len >= max_size) {
+			char *nptr;
 			max_size = (len + 1023) & ~1023;
-			ptr = h_realloc(ptr, max_size);
+			nptr = h_realloc(ptr, max_size);
+			if (nptr == NULL) {
+				i = -1;
+				goto oomem;
+			}
+			ptr = nptr;
 		}
 		(void) strvis(ptr, ev.str, VIS_WHITE);
-		(void) fprintf(fp, "%s\n", ev.str);
+		(void) fprintf(fp, "%s\n", ptr);
 	}
-	h_free(ptr);
+oomem:
+	h_free((ptr_t)ptr);
+done:
 	(void) fclose(fp);
 	return (i);
 }
@@ -754,6 +843,14 @@ history(History *h, HistEvent *ev, int fun, ...)
 		retval = history_setsize(h, ev, va_arg(va, int));
 		break;
 
+	case H_GETUNIQUE:
+		retval = history_getunique(h, ev);
+		break;
+
+	case H_SETUNIQUE:
+		retval = history_setunique(h, ev, va_arg(va, int));
+		break;
+
 	case H_ADD:
 		str = va_arg(va, const char *);
 		retval = HADD(h, ev, str);

cmd-line-utils/libedit/key.c

-/*	$NetBSD: key.c,v 1.12 2001/05/17 01:02:17 christos Exp $	*/
+/*	$NetBSD: key.c,v 1.13 2002/03/18 16:00:55 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -36,7 +36,14 @@
  * SUCH DAMAGE.
  */
 
-#include "compat.h"
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)key.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: key.c,v 1.13 2002/03/18 16:00:55 christos Exp $");
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * key.c: This module contains the procedures for maintaining
@@ -59,7 +66,6 @@
  *      1) It is not possible to have one key that is a
  *	   substr of another.
  */
-#include "sys.h"
 #include <string.h>
 #include <stdlib.h>
 
@@ -85,8 +91,8 @@ private int		 node__try(EditLine *, key_node_t *, const char *,
 private key_node_t	*node__get(int);
 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_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);
 

cmd-line-utils/libedit/key.h

-/*	$NetBSD: key.h,v 1.5 2001/01/23 15:55:30 jdolecek Exp $	*/
+/*	$NetBSD: key.h,v 1.6 2002/03/18 16:00:55 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -62,10 +62,6 @@ typedef struct el_key_t {
 #define	XK_NOD	2
 #define	XK_EXE	3
 
-#undef key_end
-#undef key_clear
-#undef key_print
-
 protected int		 key_init(EditLine *);
 protected void		 key_end(EditLine *);
 protected key_value_t	*key_map_cmd(EditLine *, int);
@@ -76,8 +72,8 @@ protected void		 key_add(EditLine *, const char *, key_value_t *, int);
 protected void		 key_clear(EditLine *, el_action_t *, const char *);
 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 void	         key_kprint(EditLine *, const char *, key_value_t *,
+    int);
 protected char		*key__decode_str(const char *, char *, const char *);
 
 #endif /* _h_el_key */

cmd-line-utils/libedit/makelist.sh

 #!/bin/sh -
-#	$NetBSD: makelist,v 1.7 2001/01/09 19:22:31 jdolecek Exp $
+#	$NetBSD: makelist,v 1.8 2003/03/10 21:21:10 christos Exp $
 #
 # Copyright (c) 1992, 1993
 #	The Regents of the University of California.  All rights reserved.
@@ -87,7 +87,6 @@ case $FLAG in
     cat $FILES | $AWK '
 	BEGIN {
 	    printf("/* Automatically generated file, do not edit */\n");
-	    printf("#include \"compat.h\"\n");
 	    printf("#include \"sys.h\"\n#include \"el.h\"\n");
 	    printf("private const struct el_bindings_t el_func_help[] = {\n");
 	    low = "abcdefghijklmnopqrstuvwxyz_";
@@ -170,7 +169,6 @@ case $FLAG in
     cat $FILES | $AWK '/el_action_t/ { print $3 }' | sort | $AWK '
 	BEGIN {
 	    printf("/* Automatically generated file, do not edit */\n");
-	    printf("#include \"compat.h\"\n");
 	    printf("#include \"sys.h\"\n#include \"el.h\"\n");
 	    printf("private const el_func_t el_func[] = {");
 	    maxlen = 80;

cmd-line-utils/libedit/map.c

-/*	$NetBSD: map.c,v 1.14 2001/01/09 17:22:09 jdolecek Exp $	*/
+/*	$NetBSD: map.c,v 1.18 2002/11/15 14:32:33 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -36,12 +36,18 @@
  * SUCH DAMAGE.
  */
 
-#include "compat.h"
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)map.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: map.c,v 1.18 2002/11/15 14:32:33 christos Exp $");
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * map.c: Editor function definitions
  */
-#include "sys.h"
 #include <stdlib.h>
 #include "el.h"
 
@@ -373,7 +379,7 @@ private const el_action_t  el_map_vi_insert[] = {
 	/*   5 */	ED_MOVE_TO_END,		/* ^E */
 	/*   6 */	ED_NEXT_CHAR,		/* ^F */
 	/*   7 */	ED_UNASSIGNED,		/* ^G */
-	/*   8 */	ED_DELETE_PREV_CHAR,	/* ^H */   /* BackSpace key */
+	/*   8 */	VI_DELETE_PREV_CHAR,	/* ^H */   /* BackSpace key */
 	/*   9 */	ED_UNASSIGNED,		/* ^I */   /* Tab Key */
 	/*  10 */	ED_NEWLINE,		/* ^J */
 	/*  11 */	ED_KILL_LINE,		/* ^K */
@@ -493,135 +499,135 @@ private const el_action_t  el_map_vi_insert[] = {
 	/* 124 */	ED_INSERT,		/* | */
 	/* 125 */	ED_INSERT,		/* } */
 	/* 126 */	ED_INSERT,		/* ~ */
-	/* 127 */	ED_DELETE_PREV_CHAR,	/* ^? */
-	/* 128 */	ED_UNASSIGNED,		/* M-^@ */
-	/* 129 */	ED_UNASSIGNED,		/* M-^A */
-	/* 130 */	ED_UNASSIGNED,		/* M-^B */
-	/* 131 */	ED_UNASSIGNED,		/* M-^C */
-	/* 132 */	ED_UNASSIGNED,		/* M-^D */
-	/* 133 */	ED_UNASSIGNED,		/* M-^E */
-	/* 134 */	ED_UNASSIGNED,		/* M-^F */
-	/* 135 */	ED_UNASSIGNED,		/* M-^G */
-	/* 136 */	ED_UNASSIGNED,		/* M-^H */
-	/* 137 */	ED_UNASSIGNED,		/* M-^I */
-	/* 138 */	ED_UNASSIGNED,		/* M-^J */
-	/* 139 */	ED_UNASSIGNED,		/* M-^K */
-	/* 140 */	ED_UNASSIGNED,		/* M-^L */
-	/* 141 */	ED_UNASSIGNED,		/* M-^M */
-	/* 142 */	ED_UNASSIGNED,		/* M-^N */
-	/* 143 */	ED_UNASSIGNED,		/* M-^O */
-	/* 144 */	ED_UNASSIGNED,		/* M-^P */
-	/* 145 */	ED_UNASSIGNED,		/* M-^Q */
-	/* 146 */	ED_UNASSIGNED,		/* M-^R */
-	/* 147 */	ED_UNASSIGNED,		/* M-^S */
-	/* 148 */	ED_UNASSIGNED,		/* M-^T */
-	/* 149 */	ED_UNASSIGNED,		/* M-^U */
-	/* 150 */	ED_UNASSIGNED,		/* M-^V */
-	/* 151 */	ED_UNASSIGNED,		/* M-^W */
-	/* 152 */	ED_UNASSIGNED,		/* M-^X */
-	/* 153 */	ED_UNASSIGNED,		/* M-^Y */
-	/* 154 */	ED_UNASSIGNED,		/* M-^Z */
-	/* 155 */	ED_UNASSIGNED,		/* M-^[ */
-	/* 156 */	ED_UNASSIGNED,		/* M-^\ */
-	/* 157 */	ED_UNASSIGNED,		/* M-^] */
-	/* 158 */	ED_UNASSIGNED,		/* M-^^ */
-	/* 159 */	ED_UNASSIGNED,		/* M-^_ */
-	/* 160 */	ED_UNASSIGNED,		/* M-SPACE */
-	/* 161 */	ED_UNASSIGNED,		/* M-! */
-	/* 162 */	ED_UNASSIGNED,		/* M-" */
-	/* 163 */	ED_UNASSIGNED,		/* M-# */
-	/* 164 */	ED_UNASSIGNED,		/* M-$ */
-	/* 165 */	ED_UNASSIGNED,		/* M-% */
-	/* 166 */	ED_UNASSIGNED,		/* M-& */
-	/* 167 */	ED_UNASSIGNED,		/* M-' */
-	/* 168 */	ED_UNASSIGNED,		/* M-( */
-	/* 169 */	ED_UNASSIGNED,		/* M-) */
-	/* 170 */	ED_UNASSIGNED,		/* M-* */
-	/* 171 */	ED_UNASSIGNED,		/* M-+ */
-	/* 172 */	ED_UNASSIGNED,		/* M-, */
-	/* 173 */	ED_UNASSIGNED,		/* M-- */
-	/* 174 */	ED_UNASSIGNED,		/* M-. */
-	/* 175 */	ED_UNASSIGNED,		/* M-/ */
-	/* 176 */	ED_UNASSIGNED,		/* M-0 */
-	/* 177 */	ED_UNASSIGNED,		/* M-1 */
-	/* 178 */	ED_UNASSIGNED,		/* M-2 */
-	/* 179 */	ED_UNASSIGNED,		/* M-3 */
-	/* 180 */	ED_UNASSIGNED,		/* M-4 */
-	/* 181 */	ED_UNASSIGNED,		/* M-5 */
-	/* 182 */	ED_UNASSIGNED,		/* M-6 */
-	/* 183 */	ED_UNASSIGNED,		/* M-7 */
-	/* 184 */	ED_UNASSIGNED,		/* M-8 */
-	/* 185 */	ED_UNASSIGNED,		/* M-9 */
-	/* 186 */	ED_UNASSIGNED,		/* M-: */
-	/* 187 */	ED_UNASSIGNED,		/* M-; */
-	/* 188 */	ED_UNASSIGNED,		/* M-< */
-	/* 189 */	ED_UNASSIGNED,		/* M-= */
-	/* 190 */	ED_UNASSIGNED,		/* M-> */
-	/* 191 */	ED_UNASSIGNED,		/* M-? */
-	/* 192 */	ED_UNASSIGNED,		/* M-@ */
-	/* 193 */	ED_UNASSIGNED,		/* M-A */
-	/* 194 */	ED_UNASSIGNED,		/* M-B */
-	/* 195 */	ED_UNASSIGNED,		/* M-C */
-	/* 196 */	ED_UNASSIGNED,		/* M-D */
-	/* 197 */	ED_UNASSIGNED,		/* M-E */
-	/* 198 */	ED_UNASSIGNED,		/* M-F */
-	/* 199 */	ED_UNASSIGNED,		/* M-G */
-	/* 200 */	ED_UNASSIGNED,		/* M-H */
-	/* 201 */	ED_UNASSIGNED,		/* M-I */
-	/* 202 */	ED_UNASSIGNED,		/* M-J */
-	/* 203 */	ED_UNASSIGNED,		/* M-K */
-	/* 204 */	ED_UNASSIGNED,		/* M-L */
-	/* 205 */	ED_UNASSIGNED,		/* M-M */
-	/* 206 */	ED_UNASSIGNED,		/* M-N */
-	/* 207 */	ED_UNASSIGNED,		/* M-O */
-	/* 208 */	ED_UNASSIGNED,		/* M-P */
-	/* 209 */	ED_UNASSIGNED,		/* M-Q */
-	/* 210 */	ED_UNASSIGNED,		/* M-R */
-	/* 211 */	ED_UNASSIGNED,		/* M-S */
-	/* 212 */	ED_UNASSIGNED,		/* M-T */
-	/* 213 */	ED_UNASSIGNED,		/* M-U */
-	/* 214 */	ED_UNASSIGNED,		/* M-V */
-	/* 215 */	ED_UNASSIGNED,		/* M-W */
-	/* 216 */	ED_UNASSIGNED,		/* M-X */
-	/* 217 */	ED_UNASSIGNED,		/* M-Y */
-	/* 218 */	ED_UNASSIGNED,		/* M-Z */
-	/* 219 */	ED_UNASSIGNED,		/* M-[ */
-	/* 220 */	ED_UNASSIGNED,		/* M-\ */
-	/* 221 */	ED_UNASSIGNED,		/* M-] */
-	/* 222 */	ED_UNASSIGNED,		/* M-^ */
-	/* 223 */	ED_UNASSIGNED,		/* M-_ */
-	/* 224 */	ED_UNASSIGNED,		/* M-` */
-	/* 225 */	ED_UNASSIGNED,		/* M-a */
-	/* 226 */	ED_UNASSIGNED,		/* M-b */
-	/* 227 */	ED_UNASSIGNED,		/* M-c */
-	/* 228 */	ED_UNASSIGNED,		/* M-d */
-	/* 229 */	ED_UNASSIGNED,		/* M-e */
-	/* 230 */	ED_UNASSIGNED,		/* M-f */
-	/* 231 */	ED_UNASSIGNED,		/* M-g */
-	/* 232 */	ED_UNASSIGNED,		/* M-h */
-	/* 233 */	ED_UNASSIGNED,		/* M-i */
-	/* 234 */	ED_UNASSIGNED,		/* M-j */
-	/* 235 */	ED_UNASSIGNED,		/* M-k */
-	/* 236 */	ED_UNASSIGNED,		/* M-l */
-	/* 237 */	ED_UNASSIGNED,		/* M-m */
-	/* 238 */	ED_UNASSIGNED,		/* M-n */
-	/* 239 */	ED_UNASSIGNED,		/* M-o */
-	/* 240 */	ED_UNASSIGNED,		/* M-p */
-	/* 241 */	ED_UNASSIGNED,		/* M-q */
-	/* 242 */	ED_UNASSIGNED,		/* M-r */
-	/* 243 */	ED_UNASSIGNED,		/* M-s */
-	/* 244 */	ED_UNASSIGNED,		/* M-t */
-	/* 245 */	ED_UNASSIGNED,		/* M-u */
-	/* 246 */	ED_UNASSIGNED,		/* M-v */
-	/* 247 */	ED_UNASSIGNED,		/* M-w */
-	/* 248 */	ED_UNASSIGNED,		/* M-x */
-	/* 249 */	ED_UNASSIGNED,		/* M-y */
-	/* 250 */	ED_UNASSIGNED,		/* M-z */
-	/* 251 */	ED_UNASSIGNED,		/* M-{ */
-	/* 252 */	ED_UNASSIGNED,		/* M-| */
-	/* 253 */	ED_UNASSIGNED,		/* M-} */
-	/* 254 */	ED_UNASSIGNED,		/* M-~ */
-	/* 255 */	ED_UNASSIGNED		/* M-^? */
+	/* 127 */	VI_DELETE_PREV_CHAR,	/* ^? */
+	/* 128 */	ED_INSERT,		/* M-^@ */
+	/* 129 */	ED_INSERT,		/* M-^A */
+	/* 130 */	ED_INSERT,		/* M-^B */
+	/* 131 */	ED_INSERT,		/* M-^C */
+	/* 132 */	ED_INSERT,		/* M-^D */
+	/* 133 */	ED_INSERT,		/* M-^E */
+	/* 134 */	ED_INSERT,		/* M-^F */
+	/* 135 */	ED_INSERT,		/* M-^G */
+	/* 136 */	ED_INSERT,		/* M-^H */
+	/* 137 */	ED_INSERT,		/* M-^I */
+	/* 138 */	ED_INSERT,		/* M-^J */
+	/* 139 */	ED_INSERT,		/* M-^K */
+	/* 140 */	ED_INSERT,		/* M-^L */
+	/* 141 */	ED_INSERT,		/* M-^M */
+	/* 142 */	ED_INSERT,		/* M-^N */
+	/* 143 */	ED_INSERT,		/* M-^O */
+	/* 144 */	ED_INSERT,		/* M-^P */
+	/* 145 */	ED_INSERT,		/* M-^Q */
+	/* 146 */	ED_INSERT,		/* M-^R */
+	/* 147 */	ED_INSERT,		/* M-^S */
+	/* 148 */	ED_INSERT,		/* M-^T */
+	/* 149 */	ED_INSERT,		/* M-^U */
+	/* 150 */	ED_INSERT,		/* M-^V */
+	/* 151 */	ED_INSERT,		/* M-^W */
+	/* 152 */	ED_INSERT,		/* M-^X */
+	/* 153 */	ED_INSERT,		/* M-^Y */
+	/* 154 */	ED_INSERT,		/* M-^Z */
+	/* 155 */	ED_INSERT,		/* M-^[ */
+	/* 156 */	ED_INSERT,		/* M-^\ */
+	/* 157 */	ED_INSERT,		/* M-^] */
+	/* 158 */	ED_INSERT,		/* M-^^ */
+	/* 159 */	ED_INSERT,		/* M-^_ */
+	/* 160 */	ED_INSERT,		/* M-SPACE */
+	/* 161 */	ED_INSERT,		/* M-! */
+	/* 162 */	ED_INSERT,		/* M-" */
+	/* 163 */	ED_INSERT,		/* M-# */
+	/* 164 */	ED_INSERT,		/* M-$ */
+	/* 165 */	ED_INSERT,		/* M-% */
+	/* 166 */	ED_INSERT,		/* M-& */
+	/* 167 */	ED_INSERT,		/* M-' */
+	/* 168 */	ED_INSERT,		/* M-( */
+	/* 169 */	ED_INSERT,		/* M-) */
+	/* 170 */	ED_INSERT,		/* M-* */
+	/* 171 */	ED_INSERT,		/* M-+ */
+	/* 172 */	ED_INSERT,		/* M-, */
+	/* 173 */	ED_INSERT,		/* M-- */
+	/* 174 */	ED_INSERT,		/* M-. */
+	/* 175 */	ED_INSERT,		/* M-/ */
+	/* 176 */	ED_INSERT,		/* M-0 */
+	/* 177 */	ED_INSERT,		/* M-1 */
+	/* 178 */	ED_INSERT,		/* M-2 */
+	/* 179 */	ED_INSERT,		/* M-3 */
+	/* 180 */	ED_INSERT,		/* M-4 */
+	/* 181 */	ED_INSERT,		/* M-5 */
+	/* 182 */	ED_INSERT,		/* M-6 */
+	/* 183 */	ED_INSERT,		/* M-7 */
+	/* 184 */	ED_INSERT,		/* M-8 */
+	/* 185 */	ED_INSERT,		/* M-9 */
+	/* 186 */	ED_INSERT,		/* M-: */
+	/* 187 */	ED_INSERT,		/* M-; */
+	/* 188 */	ED_INSERT,		/* M-< */
+	/* 189 */	ED_INSERT,		/* M-= */
+	/* 190 */	ED_INSERT,		/* M-> */
+	/* 191 */	ED_INSERT,		/* M-? */
+	/* 192 */	ED_INSERT,		/* M-@ */
+	/* 193 */	ED_INSERT,		/* M-A */
+	/* 194 */	ED_INSERT,		/* M-B */
+	/* 195 */	ED_INSERT,		/* M-C */
+	/* 196 */	ED_INSERT,		/* M-D */
+	/* 197 */	ED_INSERT,		/* M-E */
+	/* 198 */	ED_INSERT,		/* M-F */
+	/* 199 */	ED_INSERT,		/* M-G */
+	/* 200 */	ED_INSERT,		/* M-H */
+	/* 201 */	ED_INSERT,		/* M-I */
+	/* 202 */	ED_INSERT,		/* M-J */
+	/* 203 */	ED_INSERT,		/* M-K */
+	/* 204 */	ED_INSERT,		/* M-L */
+	/* 205 */	ED_INSERT,		/* M-M */
+	/* 206 */	ED_INSERT,		/* M-N */
+	/* 207 */	ED_INSERT,		/* M-O */
+	/* 208 */	ED_INSERT,		/* M-P */
+	/* 209 */	ED_INSERT,		/* M-Q */
+	/* 210 */	ED_INSERT,		/* M-R */
+	/* 211 */	ED_INSERT,		/* M-S */
+	/* 212 */	ED_INSERT,		/* M-T */
+	/* 213 */	ED_INSERT,		/* M-U */
+	/* 214 */	ED_INSERT,		/* M-V */
+	/* 215 */	ED_INSERT,		/* M-W */
+	/* 216 */	ED_INSERT,		/* M-X */
+	/* 217 */	ED_INSERT,		/* M-Y */
+	/* 218 */	ED_INSERT,		/* M-Z */
+	/* 219 */	ED_INSERT,		/* M-[ */
+	/* 220 */	ED_INSERT,		/* M-\ */
+	/* 221 */	ED_INSERT,		/* M-] */
+	/* 222 */	ED_INSERT,		/* M-^ */
+	/* 223 */	ED_INSERT,		/* M-_ */
+	/* 224 */	ED_INSERT,		/* M-` */
+	/* 225 */	ED_INSERT,		/* M-a */
+	/* 226 */	ED_INSERT,		/* M-b */
+	/* 227 */	ED_INSERT,		/* M-c */
+	/* 228 */	ED_INSERT,		/* M-d */
+	/* 229 */	ED_INSERT,		/* M-e */
+	/* 230 */	ED_INSERT,		/* M-f */
+	/* 231 */	ED_INSERT,		/* M-g */
+	/* 232 */	ED_INSERT,		/* M-h */
+	/* 233 */	ED_INSERT,		/* M-i */
+	/* 234 */	ED_INSERT,		/* M-j */
+	/* 235 */	ED_INSERT,		/* M-k */
+	/* 236 */	ED_INSERT,		/* M-l */
+	/* 237 */	ED_INSERT,		/* M-m */
+	/* 238 */	ED_INSERT,		/* M-n */
+	/* 239 */	ED_INSERT,		/* M-o */
+	/* 240 */	ED_INSERT,		/* M-p */
+	/* 241 */	ED_INSERT,		/* M-q */
+	/* 242 */	ED_INSERT,		/* M-r */
+	/* 243 */	ED_INSERT,		/* M-s */
+	/* 244 */	ED_INSERT,		/* M-t */
+	/* 245 */	ED_INSERT,		/* M-u */
+	/* 246 */	ED_INSERT,		/* M-v */
+	/* 247 */	ED_INSERT,		/* M-w */
+	/* 248 */	ED_INSERT,		/* M-x */
+	/* 249 */	ED_INSERT,		/* M-y */
+	/* 250 */	ED_INSERT,		/* M-z */
+	/* 251 */	ED_INSERT,		/* M-{ */
+	/* 252 */	ED_INSERT,		/* M-| */
+	/* 253 */	ED_INSERT,		/* M-} */
+	/* 254 */	ED_INSERT,		/* M-~ */
+	/* 255 */	ED_INSERT		/* M-^? */
 };
 
 private const el_action_t el_map_vi_command[] = {
@@ -633,7 +639,7 @@ private const el_action_t el_map_vi_command[] = {
 	/*   5 */	ED_MOVE_TO_END,		/* ^E */
 	/*   6 */	ED_UNASSIGNED,		/* ^F */
 	/*   7 */	ED_UNASSIGNED,		/* ^G */
-	/*   8 */	ED_PREV_CHAR,		/* ^H */
+	/*   8 */	ED_DELETE_PREV_CHAR,	/* ^H */
 	/*   9 */	ED_UNASSIGNED,		/* ^I */
 	/*  10 */	ED_NEWLINE,		/* ^J */
 	/*  11 */	ED_KILL_LINE,		/* ^K */
@@ -660,9 +666,9 @@ private const el_action_t el_map_vi_command[] = {
 	/*  32 */	ED_NEXT_CHAR,		/* SPACE */
 	/*  33 */	ED_UNASSIGNED,		/* ! */
 	/*  34 */	ED_UNASSIGNED,		/* " */
-	/*  35 */	ED_UNASSIGNED,		/* # */
+	/*  35 */	VI_COMMENT_OUT,		/* # */
 	/*  36 */	ED_MOVE_TO_END,		/* $ */
-	/*  37 */	ED_UNASSIGNED,		/* % */
+	/*  37 */	VI_MATCH,		/* % */
 	/*  38 */	ED_UNASSIGNED,		/* & */
 	/*  39 */	ED_UNASSIGNED,		/* ' */
 	/*  40 */	ED_UNASSIGNED,		/* ( */
@@ -671,7 +677,7 @@ private const el_action_t el_map_vi_command[] = {
 	/*  43 */	ED_NEXT_HISTORY,	/* + */
 	/*  44 */	VI_REPEAT_PREV_CHAR,	/* , */
 	/*  45 */	ED_PREV_HISTORY,	/* - */
-	/*  46 */	ED_UNASSIGNED,		/* . */
+	/*  46 */	VI_REDO,		/* . */
 	/*  47 */	VI_SEARCH_PREV,		/* / */
 	/*  48 */	VI_ZERO,		/* 0 */
 	/*  49 */	ED_ARGUMENT_DIGIT,	/* 1 */
@@ -689,14 +695,14 @@ private const el_action_t el_map_vi_command[] = {
 	/*  61 */	ED_UNASSIGNED,		/* = */
 	/*  62 */	ED_UNASSIGNED,		/* > */
 	/*  63 */	VI_SEARCH_NEXT,		/* ? */
-	/*  64 */	ED_UNASSIGNED,		/* @ */
+	/*  64 */	VI_ALIAS,		/* @ */
 	/*  65 */	VI_ADD_AT_EOL,		/* A */
-	/*  66 */	VI_PREV_SPACE_WORD,	/* B */
+	/*  66 */	VI_PREV_BIG_WORD,	/* B */
 	/*  67 */	VI_CHANGE_TO_EOL,	/* C */
 	/*  68 */	ED_KILL_LINE,		/* D */
-	/*  69 */	VI_TO_END_WORD,		/* E */
+	/*  69 */	VI_END_BIG_WORD,	/* E */
 	/*  70 */	VI_PREV_CHAR,		/* F */
-	/*  71 */	ED_UNASSIGNED,		/* G */
+	/*  71 */	VI_TO_HISTORY_LINE,	/* G */
 	/*  72 */	ED_UNASSIGNED,		/* H */
 	/*  73 */	VI_INSERT_AT_BOL,	/* I */
 	/*  74 */	ED_SEARCH_NEXT_HISTORY,	/* J */
@@ -710,17 +716,17 @@ private const el_action_t el_map_vi_command[] = {
 	/*  82 */	VI_REPLACE_MODE,	/* R */
 	/*  83 */	VI_SUBSTITUTE_LINE,	/* S */
 	/*  84 */	VI_TO_PREV_CHAR,	/* T */
-	/*  85 */	ED_UNASSIGNED,		/* U */
+	/*  85 */	VI_UNDO_LINE,		/* U */
 	/*  86 */	ED_UNASSIGNED,		/* V */
-	/*  87 */	VI_NEXT_SPACE_WORD,	/* W */
+	/*  87 */	VI_NEXT_BIG_WORD,	/* W */
 	/*  88 */	ED_DELETE_PREV_CHAR,	/* X */
-	/*  89 */	ED_UNASSIGNED,		/* Y */
+	/*  89 */	VI_YANK_END,		/* Y */
 	/*  90 */	ED_UNASSIGNED,		/* Z */
 	/*  91 */	ED_SEQUENCE_LEAD_IN,	/* [ */
 	/*  92 */	ED_UNASSIGNED,		/* \ */
 	/*  93 */	ED_UNASSIGNED,		/* ] */
 	/*  94 */	ED_MOVE_TO_BEG,		/* ^ */
-	/*  95 */	ED_UNASSIGNED,		/* _ */
+	/*  95 */	VI_HISTORY_WORD,	/* _ */
 	/*  96 */	ED_UNASSIGNED,		/* ` */
 	/*  97 */	VI_ADD,			/* a */
 	/*  98 */	VI_PREV_WORD,		/* b */
@@ -743,13 +749,13 @@ private const el_action_t el_map_vi_command[] = {
 	/* 115 */	VI_SUBSTITUTE_CHAR,	/* s */
 	/* 116 */	VI_TO_NEXT_CHAR,	/* t */
 	/* 117 */	VI_UNDO,		/* u */
-	/* 118 */	ED_UNASSIGNED,		/* v */
+	/* 118 */	VI_HISTEDIT,		/* v */
 	/* 119 */	VI_NEXT_WORD,		/* w */
 	/* 120 */	ED_DELETE_NEXT_CHAR,	/* x */
-	/* 121 */	ED_UNASSIGNED,		/* y */
+	/* 121 */	VI_YANK,		/* y */
 	/* 122 */	ED_UNASSIGNED,		/* z */
 	/* 123 */	ED_UNASSIGNED,		/* { */
-	/* 124 */	ED_UNASSIGNED,		/* | */
+	/* 124 */	VI_TO_COLUMN,		/* | */
 	/* 125 */	ED_UNASSIGNED,		/* } */
 	/* 126 */	VI_CHANGE_CASE,		/* ~ */
 	/* 127 */	ED_DELETE_PREV_CHAR,	/* ^? */

cmd-line-utils/libedit/map.h

-/*	$NetBSD: map.h,v 1.6 2001/01/09 17:22:09 jdolecek Exp $	*/
+/*	$NetBSD: map.h,v 1.7 2002/03/18 16:00:56 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993

cmd-line-utils/libedit/np/fgetln.c

+/*	$NetBSD: fgetln.c,v 1.1.1.1 1999/04/12 07:43:21 crooksa Exp $	*/
+
+/*-
+ * Copyright (c) 1998 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Christos Zoulas.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *        This product includes software developed by the NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
+
+char *
+fgetln(fp, len)
+	FILE *fp;
+	size_t *len;
+{
+	static char *buf = NULL;
+	static size_t bufsiz = 0;
+	char *ptr;
+
+
+	if (buf == NULL) {
+		bufsiz = BUFSIZ;
+		if ((buf = malloc(bufsiz)) == NULL)
+			return NULL;
+	}
+
+	if (fgets(buf, bufsiz, fp) == NULL)
+		return NULL;
+	*len = 0;
+
+	while ((ptr = strchr(&buf[*len], '\n')) == NULL) {
+		size_t nbufsiz = bufsiz + BUFSIZ;
+		char *nbuf = realloc(buf, nbufsiz);
+
+		if (nbuf == NULL) {
+			int oerrno = errno;
+			free(buf);
+			errno = oerrno;
+			buf = NULL;
+			return NULL;
+		} else
+			buf = nbuf;
+
+		*len = bufsiz;
+		if (fgets(&buf[bufsiz], BUFSIZ, fp) == NULL)
+			return buf;
+
+		bufsiz = nbufsiz;
+	}
+
+	*len = (ptr - buf) + 1;
+	return buf;
+}

cmd-line-utils/libedit/np/strlcat.c

+/*
+ * 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.
+ *
+ * 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.
+ */
+
+#include "config.h"
+#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
+
+#include <sys/types.h>
+#include <string.h>
+
+/*
+ * 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.
+ */
+size_t strlcat(dst, src, siz)
+	char *dst;
+	const char *src;
+	size_t siz;
+{
+	register char *d = dst;
+	register const char *s = src;
+	register size_t n = siz;
+	size_t dlen;
+
+	/* Find the end of dst and adjust bytes left but don't go past end */
+	while (n-- != 0 && *d != '\0')
+		d++;
+	dlen = d - dst;
+	n = siz - dlen;
+
+	if (n == 0)
+		return(dlen + strlen(s));
+	while (*s != '\0') {
+		if (n != 1) {
+			*d++ = *s;
+			n--;
+		}
+		s++;
+	}
+	*d = '\0';
+
+	return(dlen + (s - src));	/* count does not include NUL */
+}

cmd-line-utils/libedit/np/strlcpy.c

+/*	$OpenBSD: strlcpy.c,v 1.4 1999/05/01 18:56:41 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.
+ *
+ * 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.
+ */
+
+#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 $";
+#endif
+#endif /* LIBC_SCCS and not lint */
+#ifndef lint
+static const char rcsid[] =
+  "$FreeBSD: src/lib/libc/string/strlcpy.c,v 1.2.4.1 2001/07/09 23:30:06 obrien Exp $";
+#endif
+
+#include <sys/types.h>
+#include <string.h>
+
+/*
+ * 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;
+{
+	register char *d = dst;
+	register const char *s = src;
+	register size_t n = siz;
+
+	/* Copy as many bytes as will fit */
+	if (n != 0 && --n != 0) {
+		do {
+			if ((*d++ = *s++) == 0)
+				break;
+		} while (--n != 0);
+	}
+
+	/* Not enough room in dst, add NUL and traverse rest of src */
+	if (n == 0) {
+		if (siz != 0)
+			*d = '\0';		/* NUL-terminate dst */
+		while (*s++)
+			;
+	}
+
+	return(s - src - 1);	/* count does not include NUL */
+}

cmd-line-utils/libedit/np/unvis.c

+/*	$NetBSD: unvis.c,v 1.22 2002/03/23 17:38:27 christos Exp $	*/
+
+/*-
+ * Copyright (c) 1989, 1993
+ *	The Regents of the University of California.  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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#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>
+#include "np/vis.h"
+
+#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
+/*
+ * decode driven by state machine
+ */
+#define	S_GROUND	0	/* haven't seen escape char */
+#define	S_START		1	/* start decoding special sequence */
+#define	S_META		2	/* metachar started (M) */
+#define	S_META1		3	/* metachar more, regular char (-) */
+#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	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)
+	char *cp;
+	int c;
+	int *astate, flag;
+{
+
+	_DIAGASSERT(cp != NULL);
+	_DIAGASSERT(astate != NULL);
+
+	if (flag & UNVIS_END) {
+		if (*astate == S_OCTAL2 || *astate == S_OCTAL3
+		    || *astate == S_HEX2) {
+			*astate = S_GROUND;
+			return (UNVIS_VALID);
+		} 
+		return (*astate == S_GROUND ? UNVIS_NOCHAR : UNVIS_SYNBAD);
+	}
+
+	switch (*astate) {
+
+	case S_GROUND:
+		*cp = 0;
+		if (c == '\\') {
+			*astate = S_START;
+			return (0);
+		} 
+		if ((flag & VIS_HTTPSTYLE) && c == '%') {
+			*astate = S_HEX1;
+			return (0);
+		}
+		*cp = c;
+		return (UNVIS_VALID);
+
+	case S_START:
+		switch(c) {
+		case '\\':
+			*cp = c;
+			*astate = S_GROUND;
+			return (UNVIS_VALID);
+		case '0': case '1': case '2': case '3':
+		case '4': case '5': case '6': case '7':
+			*cp = (c - '0');
+			*astate = S_OCTAL2;
+			return (0);
+		case 'M':
+			*cp = (char)0200;
+			*astate = S_META;
+			return (0);
+		case '^':
+			*astate = S_CTRL;
+			return (0);
+		case 'n':
+			*cp = '\n';
+			*astate = S_GROUND;
+			return (UNVIS_VALID);
+		case 'r':
+			*cp = '\r';
+			*astate = S_GROUND;
+			return (UNVIS_VALID);
+		case 'b':
+			*cp = '\b';
+			*astate = S_GROUND;
+			return (UNVIS_VALID);
+		case 'a':
+			*cp = '\007';
+			*astate = S_GROUND;
+			return (UNVIS_VALID);
+		case 'v':
+			*cp = '\v';
+			*astate = S_GROUND;
+			return (UNVIS_VALID);
+		case 't':
+			*cp = '\t';
+			*astate = S_GROUND;
+			return (UNVIS_VALID);
+		case 'f':
+			*cp = '\f';
+			*astate = S_GROUND;
+			return (UNVIS_VALID);
+		case 's':
+			*cp = ' ';
+			*astate = S_GROUND;
+			return (UNVIS_VALID);
+		case 'E':
+			*cp = '\033';
+			*astate = S_GROUND;
+			return (UNVIS_VALID);
+		case '\n':
+			/*
+			 * hidden newline
+			 */
+			*astate = S_GROUND;
+			return (UNVIS_NOCHAR);
+		case '$':
+			/*
+			 * hidden marker
+			 */
+			*astate = S_GROUND;
+			return (UNVIS_NOCHAR);
+		}
+		*astate = S_GROUND;
+		return (UNVIS_SYNBAD);
+		 
+	case S_META:
+		if (c == '-')
+			*astate = S_META1;
+		else if (c == '^')
+			*astate = S_CTRL;
+		else {
+			*astate = S_GROUND;
+			return (UNVIS_SYNBAD);
+		}
+		return (0);
+		 
+	case S_META1:
+		*astate = S_GROUND;
+		*cp |= c;
+		return (UNVIS_VALID);
+		 
+	case S_CTRL:
+		if (c == '?')
+			*cp |= 0177;
+		else
+			*cp |= c & 037;
+		*astate = S_GROUND;
+		return (UNVIS_VALID);
+
+	case S_OCTAL2:	/* second possible octal digit */
+		if (isoctal(c)) {
+			/* 
+			 * yes - and maybe a third 
+			 */
+			*cp = (*cp << 3) + (c - '0');
+			*astate = S_OCTAL3;	
+			return (0);
+		} 
+		/* 
+		 * 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)) {
+			*cp = (*cp << 3) + (c - '0');
+			return (UNVIS_VALID);
+		}
+		/*
+		 * we were done, push back passed char
+		 */
+		return (UNVIS_VALIDPUSH);
+	case S_HEX1:
+		if (isxdigit(c)) {
+			*cp = xtod(c);
+			*astate = S_HEX2;
+			return (0);
+		}
+		/* 
+		 * 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);
+			return (UNVIS_VALID);
+		}
+                return (UNVIS_VALIDPUSH);
+	default:	
+		/* 
+		 * decoder in unknown state - (probably uninitialized) 
+		 */
+		*astate = S_GROUND;
+		return (UNVIS_SYNBAD);
+	}
+}
+
+/*
+ * strunvis - decode src into dst 
+ *
+ *	Number of chars decoded into dst is returned, -1 on error.
+ *	Dst is null terminated.
+ */
+
+int
+strunvisx(dst, src, flag)
+	char *dst;
+	const char *src;
+	int flag;
+{
+	char c;
+	char *start = dst;
+	int state = 0;
+
+	_DIAGASSERT(src != NULL);
+	_DIAGASSERT(dst != NULL);
+
+	while ((c = *src++) != '\0') {
+	again:
+		switch (__unvis13(dst, c, &state, flag)) {
+		case UNVIS_VALID:
+			dst++;
+			break;
+		case UNVIS_VALIDPUSH:
+			dst++;
+			goto again;
+		case 0:
+		case UNVIS_NOCHAR:
+			break;
+		default:
+			return (-1);
+		}
+	}
+	if (__unvis13(dst, c, &state, UNVIS_END) == UNVIS_VALID)
+		dst++;
+	*dst = '\0';
+	return (dst - start);
+}
+
+int
+strunvis(dst, src)
+	char *dst;
+	const char *src;
+{
+	return strunvisx(dst, src, 0);
+}
+#endif

cmd-line-utils/libedit/np/vis.c

+/*	$NetBSD: vis.c,v 1.22 2002/03/23 17:38:27 christos Exp $	*/
+
+/*-
+ * Copyright (c) 1999 The NetBSD Foundation, Inc.
+ * Copyright (c) 1989, 1993
+ *	The Regents of the University of California.  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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+__RCSID("$NetBSD: vis.c,v 1.22 2002/03/23 17:38:27 christos Exp $");
+#endif /* LIBC_SCCS and not lint */
+
+#include "config.h"
+
+#include <sys/types.h>
+#include <assert.h>
+#ifdef HAVE_ALLOCA_H
+#include <alloca.h>
+#endif
+#include <stdlib.h>
+
+#include "np/vis.h"
+
+#ifdef __weak_alias
+__weak_alias(strsvis,_strsvis)
+__weak_alias(strsvisx,_strsvisx)
+__weak_alias(strvis,_strvis)
+__weak_alias(strvisx,_strvisx)
+__weak_alias(svis,_svis)
+__weak_alias(vis,_vis)
+#endif
+
+#if !HAVE_VIS_H
+#include <ctype.h>
+#include <limits.h>
+#include <stdio.h>
+#include <string.h>
+
+#undef BELL
+#if defined(__STDC__)
+#define BELL '\a'
+#else
+#define BELL '\007'
+#endif
+
+#define isoctal(c)	(((unsigned char)(c)) >= '0' && ((unsigned char)(c)) <= '7')
+#define iswhite(c)	(c == ' ' || c == '\t' || c == '\n')
+#define issafe(c)	(c == '\b' || c == BELL || c == '\r')
+#define xtoa(c)		"0123456789abcdef"[c]
+
+#define MAXEXTRAS       5
+
+
+#define MAKEEXTRALIST(flag, extra, orig)				      \
+do {									      \
+	const char *o = orig;						      \
+	char *e;						      	      \
+	while (*o++)							      \
+		continue;						      \
+	extra = alloca((size_t)((o - orig) + MAXEXTRAS));	      	      \
+	for (o = orig, e = extra; (*e++ = *o++) != '\0';)		      \
+		continue;						      \
+	e--;								      \
+	if (flag & VIS_SP) *e++ = ' ';				      	      \
+	if (flag & VIS_TAB) *e++ = '\t';				      \
+	if (flag & VIS_NL) *e++ = '\n';				      	      \
+	if ((flag & VIS_NOSLASH) == 0) *e++ = '\\';		      	      \
+	*e = '\0';							      \
+} while (/*CONSTCOND*/0)
+
+
+/*
+ * This is HVIS, the macro of vis used to HTTP style (RFC 1808)
+ */
+#define HVIS(dst, c, flag, nextc, extra)				      \
+do 									      \
+	if (!isascii(c) || !isalnum(c) || strchr("$-_.+!*'(),", 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)
+	
+/*
+ * This is SVIS, the central macro of vis.
+ * dst:	      Pointer to the destination buffer
+ * c:	      Character to encode
+ * flag:      Flag word
+ * nextc:     The character following 'c'
+ * 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)
+
+
+/*
+ * svis - visually encode characters, also encoding the characters
+ * 	  pointed to by `extra'
+ */
+char *
+svis(dst, c, flag, nextc, extra)
+	char *dst;
+	int c, flag, nextc;
+	const char *extra;
+{
+	char *nextra;
+	_DIAGASSERT(dst != NULL);
+	_DIAGASSERT(extra != NULL);
+	MAKEEXTRALIST(flag, nextra, extra);
+	if (flag & VIS_HTTPSTYLE)
+		HVIS(dst, c, flag, nextc, nextra);
+	else
+		SVIS(dst, c, flag, nextc, nextra);
+	*dst = '\0';
+	return(dst);
+}
+
+
+/*
+ * strsvis, strsvisx - visually encode characters from src into dst
+ *
+ *	Extra is a pointer to a \0-terminated list of characters to
+ *	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. 
+ *
+ *	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;
+{
+	char c;
+	char *start;
+	char *nextra;
+
+	_DIAGASSERT(dst != NULL);
+	_DIAGASSERT(src != NULL);
+	_DIAGASSERT(extra != NULL);
+	MAKEEXTRALIST(flag, nextra, extra);
+	if (flag & VIS_HTTPSTYLE) {
+		for (start = dst; (c = *src++) != '\0'; /* empty */)
+			HVIS(dst, c, flag, *src, nextra);
+	} else {
+		for (start = dst; (c = *src++) != '\0'; /* empty */)
+			SVIS(dst, c, flag, *src, nextra);
+	}
+	*dst = '\0';
+	return (dst - start);
+}
+
+
+int
+strsvisx(dst, src, len, flag, extra)
+	char *dst;
+	const char *src;
+	size_t len;
+	int flag;
+	const char *extra;
+{
+	char c;
+	char *start;
+	char *nextra;
+
+	_DIAGASSERT(dst != NULL);
+	_DIAGASSERT(src != NULL);
+	_DIAGASSERT(extra != NULL);
+	MAKEEXTRALIST(flag, nextra, extra);
+
+	if (flag & VIS_HTTPSTYLE) {
+		for (start = dst; len > 0; len--) {
+			c = *src++;
+			HVIS(dst, c, flag, len ? *src : '\0', nextra);
+		}
+	} else {
+		for (start = dst; len > 0; len--) {
+			c = *src++;
+			SVIS(dst, c, flag, len ? *src : '\0', nextra);
+		}
+	}
+	*dst = '\0';
+	return (dst - start);
+}
+
+
+/*
+ * vis - visually encode characters
+ */
+char *
+vis(dst, c, flag, nextc)
+	char *dst;
+	int c, flag, nextc;
+	
+{
+	char *extra;
+
+	_DIAGASSERT(dst != NULL);
+
+	MAKEEXTRALIST(flag, extra, "");
+	if (flag & VIS_HTTPSTYLE)
+	    HVIS(dst, c, flag, nextc, extra);
+	else
+	    SVIS(dst, c, flag, nextc, extra);
+	*dst = '\0';
+	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. 
+ *
+ *	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;
+{
+	char *extra;
+
+	MAKEEXTRALIST(flag, extra, "");
+	return (strsvis(dst, src, flag, extra));
+}
+
+
+int
+strvisx(dst, src, len, flag)
+	char *dst;
+	const char *src;
+	size_t len;
+	int flag;
+{
+	char *extra;
+
+	MAKEEXTRALIST(flag, extra, "");
+	return (strsvisx(dst, src, len, flag, extra));
+}
+#endif

cmd-line-utils/libedit/np/vis.h

+/*	$NetBSD: vis.h,v 1.12 2002/03/23 17:39:05 christos Exp $	*/
+
+/*-
+ * Copyright (c) 1990, 1993
+ *	The Regents of the University of California.  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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)vis.h	8.1 (Berkeley) 6/2/93
+ */
+
+#ifndef _VIS_H_
+#define	_VIS_H_
+
+#ifdef HAVE_SYS_CDEFS_H
+#include <sys/cdefs.h>
+#endif
+
+/*
+ * to select alternate encoding format
+ */
+#define	VIS_OCTAL	0x01	/* use octal \ddd format */
+#define	VIS_CSTYLE	0x02	/* use \[nrft0..] where appropiate */
+
+/*
+ * to alter set of characters encoded (default is to encode all
+ * non-graphic except space, tab, and newline).
+ */
+#define	VIS_SP		0x04	/* also encode space */
+#define	VIS_TAB		0x08	/* also encode tab */
+#define	VIS_NL		0x10	/* also encode newline */
+#define	VIS_WHITE	(VIS_SP | VIS_TAB | VIS_NL)
+#define	VIS_SAFE	0x20	/* only encode "unsafe" characters */
+
+/*
+ * other
+ */
+#define	VIS_NOSLASH	0x40	/* inhibit printing '\' */
+#define	VIS_HTTPSTYLE	0x80	/* http-style escape % HEX HEX */
+
+/*
+ * unvis return codes
+ */
+#define	UNVIS_VALID	 1	/* character valid */
+#define	UNVIS_VALIDPUSH	 2	/* character valid, push back passed char */
+#define	UNVIS_NOCHAR	 3	/* valid sequence, no character produced */
+#define	UNVIS_SYNBAD	-1	/* unrecognized escape sequence */
+#define	UNVIS_ERROR	-2	/* decoder in unknown state (unrecoverable) */
+
+/*
+ * unvis flags
+ */
+#define	UNVIS_END	1	/* no more characters */
+
+char	*vis(char *, int, int, int);
+char	*svis(char *, int, int, int, const char *);
+int	strvis(char *, const char *, int);
+int	strsvis(char *, const char *, int, const char *);
+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
+
+#endif /* !_VIS_H_ */

cmd-line-utils/libedit/parse.c

-/*	$NetBSD: parse.c,v 1.14 2001/01/23 15:55:30 jdolecek Exp $	*/
+/*	$NetBSD: parse.c,v 1.16 2003/01/21 18:40:24 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -36,7 +36,14 @@
  * SUCH DAMAGE.
  */
 
-#include "compat.h"
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)parse.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: parse.c,v 1.16 2003/01/21 18:40:24 christos Exp $");
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * parse.c: parse an editline extended command
@@ -51,7 +58,6 @@
  *	settc
  *	setty
  */
-#include "sys.h"
 #include "el.h"
 #include "tokenizer.h"
 #include <stdlib.h>
@@ -63,7 +69,7 @@ private const struct {
 	{ "bind",	map_bind	},
 	{ "echotc",	term_echotc	},
 	{ "edit",	el_editmode	},
-	{ "history",	hist_list	},
+	{ "history",	hist_command	},
 	{ "telltc",	term_telltc	},
 	{ "settc",	term_settc	},
 	{ "setty",	tty_stty	},

cmd-line-utils/libedit/prompt.c

-/*	$NetBSD: prompt.c,v 1.8 2001/01/10 07:45:41 jdolecek Exp $	*/
+/*	$NetBSD: prompt.c,v 1.9 2002/03/18 16:00:56 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -36,12 +36,18 @@
  * SUCH DAMAGE.
  */
 
-#include "compat.h"
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)prompt.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: prompt.c,v 1.9 2002/03/18 16:00:56 christos Exp $");
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * prompt.c: Prompt printing functions
  */
-#include "sys.h"
 #include <stdio.h>
 #include "el.h"
 

cmd-line-utils/libedit/read.c

-/*	$NetBSD: read.c,v 1.19 2001/01/10 07:45:41 jdolecek Exp $	*/
+/*	$NetBSD: read.c,v 1.24 2002/11/20 16:50:08 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -36,13 +36,19 @@
  * SUCH DAMAGE.
  */
 
-#include "compat.h"
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)read.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: read.c,v 1.24 2002/11/20 16:50:08 christos Exp $");
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * read.c: Clean this junk up! This is horrible code.
  *	   Terminal read functions
  */
-#include "sys.h"
 #include <errno.h>
 #include <unistd.h>
 #include <stdlib.h>
@@ -52,12 +58,44 @@
 
 private int	read__fixio(int, int);
 private int	read_preread(EditLine *);
-private int	read_getcmd(EditLine *, el_action_t *, char *);
 private int	read_char(EditLine *, char *);
+private int	read_getcmd(EditLine *, el_action_t *, char *);
+
+/* read_init():
+ *	Initialize the read stuff
+ */
+protected int
+read_init(EditLine *el)
+{
+	/* builtin read_char */
+	el->el_read.read_char = read_char;
+	return 0;
+}
+
+
+/* el_read_setfn():
+ *	Set the read char function to the one provided.
+ *	If it is set to EL_BUILTIN_GETCFN, then reset to the builtin one.
+ */
+protected int
+el_read_setfn(EditLine *el, el_rfunc_t rc)
+{
+	el->el_read.read_char = (rc == EL_BUILTIN_GETCFN) ? read_char : rc;
+	return 0;
+}
+
+
+/* el_read_getfn():
+ *	return the current read char function, or EL_BUILTIN_GETCFN
+ *	if it is the default one
+ */
+protected el_rfunc_t
+el_read_getfn(EditLine *el)
+{
+       return (el->el_read.read_char == read_char) ?
+	    EL_BUILTIN_GETCFN : el->el_read.read_char;
+}
 
-#ifndef MIN
-#define MIN(A,B) ((A) < (B) ? (A) : (B))
-#endif
 
 #ifdef DEBUG_EDIT
 private void
@@ -83,7 +121,11 @@ read_debug(EditLine *el)
  */
 /* ARGSUSED */
 private int
-read__fixio(int fd __attribute__((unused)), int e)
+read__fixio(int fd 
+#if !(defined(TRY_AGAIN) && (defined(FIONBIO) || (defined(F_SETFL) && defined(O_NDELAY))))
+ __attribute__((unused))
+#endif /* !(defined(TRY_AGAIN) && (defined(FIONBIO) || (defined(F_SETFL) && defined(O_NDELAY)))) */
+, int e)
 {
 
 	switch (e) {
@@ -178,14 +220,13 @@ read_preread(EditLine *el)
  *	Push a macro
  */
 public void
-el_push(EditLine *el, const char *str)
+el_push(EditLine *el, char *str)
 {
 	c_macro_t *ma = &el->el_chared.c_macro;
 
 	if (str != NULL && ma->level + 1 < EL_MAXMACRO) {
 		ma->level++;
-		/* LINTED const cast */
-		ma->macro[ma->level] = (char *) str;
+		ma->macro[ma->level] = str;
 	} else {
 		term_beep(el);
 		term__flush();
@@ -199,10 +240,10 @@ el_push(EditLine *el, const char *str)
 private int
 read_getcmd(EditLine *el, el_action_t *cmdnum, char *ch)
 {
-	el_action_t cmd = ED_UNASSIGNED;
+	el_action_t cmd;
 	int num;
 
-	while (cmd == ED_UNASSIGNED || cmd == ED_SEQUENCE_LEAD_IN) {
+	do {
 		if ((num = el_getc(el, ch)) != 1)	/* if EOF or error */
 			return (num);
 
@@ -241,7 +282,7 @@ read_getcmd(EditLine *el, el_action_t *cmdnum, char *ch)
 		}
 		if (el->el_map.alt == NULL)
 			el->el_map.current = el->el_map.key;
-	}
+	} while (cmd == ED_SEQUENCE_LEAD_IN);
 	*cmdnum = cmd;
 	return (OKCMD);
 }
@@ -307,7 +348,7 @@ el_getc(EditLine *el, char *cp)
 #ifdef DEBUG_READ
 	(void) fprintf(el->el_errfile, "Reading a character\n");
 #endif /* DEBUG_READ */
-	num_read = read_char(el, cp);
+	num_read = (*el->el_read.read_char)(el, cp);
 #ifdef DEBUG_READ
 	(void) fprintf(el->el_errfile, "Got it %c\n", *cp);
 #endif /* DEBUG_READ */
@@ -333,7 +374,7 @@ el_gets(EditLine *el, int *nread)
 		char *cp = el->el_line.buffer;
 		size_t idx;
 
-		while (read_char(el, cp) == 1) {
+		while ((*el->el_read.read_char)(el, cp) == 1) {
 			/* make sure there is space for next character */
 			if (cp + 1 >= el->el_line.limit) {
 				idx = (cp - el->el_line.buffer);
@@ -352,6 +393,11 @@ el_gets(EditLine *el, int *nread)
 			*nread = el->el_line.cursor - el->el_line.buffer;
 		return (el->el_line.buffer);
 	}
+
+	/* This is relatively cheap, and things go terribly wrong if
+	   we have the wrong size. */
+	el_resize(el);
+
 	re_clear_display(el);	/* reset the display stuff */
 	ch_reset(el);
 
@@ -378,7 +424,7 @@ el_gets(EditLine *el, int *nread)
 
 		term__flush();
 
-		while (read_char(el, cp) == 1) {
+		while ((*el->el_read.read_char)(el, cp) == 1) {
 			/* make sure there is space next character */
 			if (cp + 1 >= el->el_line.limit) {
 				idx = (cp - el->el_line.buffer);
@@ -386,6 +432,8 @@ el_gets(EditLine *el, int *nread)
 					break;
 				cp = &el->el_line.buffer[idx];
 			}
+			if (*cp == 4)	/* ought to be stty eof */
+				break;
 			cp++;
 			if (cp[-1] == '\r' || cp[-1] == '\n')
 				break;
@@ -397,6 +445,7 @@ el_gets(EditLine *el, int *nread)
 			*nread = el->el_line.cursor - el->el_line.buffer;
 		return (el->el_line.buffer);
 	}
+
 	for (num = OKCMD; num == OKCMD;) {	/* while still editing this
 						 * line */
 #ifdef DEBUG_EDIT
@@ -410,7 +459,7 @@ el_gets(EditLine *el, int *nread)
 #endif /* DEBUG_READ */
 			break;
 		}
-		if ((int) cmdnum >= el->el_map.nfunc) {	/* BUG CHECK command */
+		if ((uint)cmdnum >= (uint)(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);
@@ -432,7 +481,24 @@ el_gets(EditLine *el, int *nread)
 				    "Error command = %d\n", cmdnum);
 		}
 #endif /* DEBUG_READ */
+		/* vi redo needs these way down the levels... */
+		el->el_state.thiscmd = cmdnum;
+		el->el_state.thisch = ch;
+		if (el->el_map.type == MAP_VI &&
+		    el->el_map.current == el->el_map.key &&
+		    el->el_chared.c_redo.pos < el->el_chared.c_redo.lim) {
+			if (cmdnum == VI_DELETE_PREV_CHAR &&
+			    el->el_chared.c_redo.pos != el->el_chared.c_redo.buf
+			    && isprint(el->el_chared.c_redo.pos[-1]))
+				el->el_chared.c_redo.pos--;
+			else
+				*el->el_chared.c_redo.pos++ = ch;
+		}
 		retval = (*el->el_map.func[cmdnum]) (el, ch);
+#ifdef DEBUG_READ
+		(void) fprintf(el->el_errfile,
+			"Returned state %d\n", retval );
+#endif /* DEBUG_READ */
 
 		/* save the last command here */
 		el->el_state.lastcmd = cmdnum;
@@ -440,8 +506,6 @@ el_gets(EditLine *el, int *nread)
 		/* use any return value */
 		switch (retval) {
 		case CC_CURSOR:
-			el->el_state.argument = 1;
-			el->el_state.doingarg = 0;
 			re_refresh_cursor(el);
 			break;
 
@@ -451,26 +515,20 @@ el_gets(EditLine *el, int *nread)
 			/* FALLTHROUGH */
 
 		case CC_REFRESH:
-			el->el_state.argument = 1;
-			el->el_state.doingarg = 0;
 			re_refresh(el);
 			break;
 
 		case CC_REFRESH_BEEP:
-			el->el_state.argument = 1;
-			el->el_state.doingarg = 0;
 			re_refresh(el);
 			term_beep(el);
 			break;
 
 		case CC_NORM:	/* normal char */
-			el->el_state.argument = 1;
-			el->el_state.doingarg = 0;
 			break;
 
 		case CC_ARGHACK:	/* Suggested by Rich Salz */
 			/* <rsalz@pineapple.bbn.com> */
-			break;	/* keep going... */
+			continue;	/* keep going... */
 
 		case CC_EOF:	/* end of file typed */
 			num = 0;
@@ -489,8 +547,6 @@ el_gets(EditLine *el, int *nread)
 			re_clear_display(el);	/* reset the display stuff */
 			ch_reset(el);	/* reset the input pointers */
 			re_refresh(el);	/* print the prompt again */
-			el->el_state.argument = 1;
-			el->el_state.doingarg = 0;
 			break;
 
 		case CC_ERROR:
@@ -499,17 +555,18 @@ el_gets(EditLine *el, int *nread)
 			(void) fprintf(el->el_errfile,
 			    "*** editor ERROR ***\r\n\n");
 #endif /* DEBUG_READ */
-			el->el_state.argument = 1;
-			el->el_state.doingarg = 0;
 			term_beep(el);
 			term__flush();
 			break;
 		}
+		el->el_state.argument = 1;
+		el->el_state.doingarg = 0;
+		el->el_chared.c_vcmd.action = NOP;
 	}
 
+	term__flush();		/* flush any buffered output */
 	/* make sure the tty is set up correctly */
 	(void) tty_cookedmode(el);
-	term__flush();		/* flush any buffered output */
 	if (el->el_flags & HANDLE_SIGNALS)
 		sig_clr(el);
 	if (nread)

cmd-line-utils/libedit/read.h

+/*	$NetBSD: read.h,v 1.1 2001/09/27 19:29:50 christos Exp $	*/
+
+/*-
+ * Copyright (c) 2001 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Anthony Mallet.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *        This product includes software developed by the NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * el.read.h: Character reading functions
+ */
+#ifndef	_h_el_read
+#define	_h_el_read
+
+typedef int (*el_rfunc_t)(EditLine *, char *);
+
+typedef struct el_read_t {
+	el_rfunc_t	read_char;	/* Function to read a character */
+} el_read_t;
+ 
+protected int		read_init(EditLine *);
+protected int		el_read_setfn(EditLine *, el_rfunc_t);
+protected el_rfunc_t	el_read_getfn(EditLine *);
+
+#endif /* _h_el_read */

cmd-line-utils/libedit/readline.c

-/*	$NetBSD: readline.c,v 1.19 2001/01/10 08:10:45 jdolecek Exp $	*/
+/*	$NetBSD: readline.c,v 1.28 2003/03/10 01:14:54 christos Exp $	*/
 
 /*-
  * Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -36,7 +36,11 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "compat.h"
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+__RCSID("$NetBSD: readline.c,v 1.28 2003/03/10 01:14:54 christos Exp $");
+#endif /* not lint && not SCCSID */
+
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <stdio.h>
@@ -47,14 +51,13 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <limits.h>
+#ifdef HAVE_ALLOCA_H
+#include <alloca.h>
+#endif
 #include "histedit.h"
 #include "readline/readline.h"
-#include "sys.h"
 #include "el.h"
 #include "fcns.h"		/* for EL_NUM_FCNS */
-#ifdef HAVE_ALLOCA_H
-#include <alloca.h>
-#endif
 
 /* for rl_complete() */
 #define	TAB		'\r'
@@ -65,7 +68,11 @@
 /* readline compatibility stuff - look at readline sources/documentation */
 /* to see what these variables mean */
 const char *rl_library_version = "EditLine wrapper";
-const char *rl_readline_name = "";
+static char empty[] = { '\0' };
+static char expand_chars[] = { ' ', '\t', '\n', '=', '(', '\0' };
+static char break_chars[] = { ' ', '\t', '\n', '"', '\\', '\'', '`', '@', '$',
+    '>', '<', '=', ';', '|', '&', '{', '(', '\0' };
+char *rl_readline_name = empty;
 FILE *rl_instream = NULL;
 FILE *rl_outstream = NULL;
 int rl_point = 0;
@@ -77,12 +84,12 @@ int history_length = 0;
 int max_input_history = 0;
 char history_expansion_char = '!';
 char history_subst_char = '^';
-const char *history_no_expand_chars = " \t\n=(";
+char *history_no_expand_chars = expand_chars;
 Function *history_inhibit_expansion_function = NULL;
 
 int rl_inhibit_completion = 0;
 int rl_attempted_completion_over = 0;
-const char *rl_basic_word_break_characters = " \t\n\"\\'`@$><=;|&{(";
+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;
@@ -215,6 +222,11 @@ rl_initialize(void)
 
 	/* for proper prompt printing in readline() */
 	el_rl_prompt = strdup("");
+	if (el_rl_prompt == NULL) {
+		history_end(h);
+		el_end(e);
+		return -1;
+	}
 	el_set(e, EL_PROMPT, _get_prompt);
 	el_set(e, EL_SIGNAL, 1);
 
@@ -250,8 +262,8 @@ rl_initialize(void)
 	 * and rl_line_buffer directly.
 	 */
 	li = el_line(e);
-	/* LINTED const cast */
-	rl_line_buffer = (char *) li->buffer;
+	/* a cheesy way to get rid of const cast. */
+	rl_line_buffer = memchr(li->buffer, *li->buffer, 1);
 	rl_point = rl_end = 0;
 
 	return (0);
@@ -268,6 +280,7 @@ readline(const char *prompt)
 	HistEvent ev;
 	int count;
 	const char *ret;
+	char *buf;
 
 	if (e == NULL || h == NULL)
 		rl_initialize();
@@ -278,28 +291,28 @@ readline(const char *prompt)
 	if (strcmp(el_rl_prompt, prompt) != 0) {
 		free(el_rl_prompt);
 		el_rl_prompt = strdup(prompt);
+		if (el_rl_prompt == NULL)
+			return NULL;
 	}
 	/* get one line from input stream */
 	ret = el_gets(e, &count);
 
 	if (ret && count > 0) {
-		char *foo;
 		int lastidx;
 
-		foo = strdup(ret);
+		buf = strdup(ret);
+		if (buf == NULL)
+			return NULL;
 		lastidx = count - 1;
-		if (foo[lastidx] == '\n')
-			foo[lastidx] = '\0';
-
-		ret = foo;
+		if (buf[lastidx] == '\n')
+			buf[lastidx] = '\0';
 	} else
-		ret = NULL;
+		buf = NULL;
 
 	history(h, &ev, H_GETSIZE);
 	history_length = ev.num;
 
-	/* LINTED const cast */
-	return (char *) ret;
+	return buf;
 }
 
 /*
@@ -333,6 +346,8 @@ _rl_compat_sub(const char *str, const char *what, const char *with,
 	size_t size, i;
 
 	result = malloc((size = 16));
+	if (result == NULL)
+		return NULL;
 	temp = str;
 	with_len = strlen(with);
 	what_len = strlen(what);
@@ -343,8 +358,14 @@ _rl_compat_sub(const char *str, const char *what, const char *with,
 			i = new - temp;
 			add = i + with_len;
 			if (i + add + 1 >= size) {
+				char *nresult;
 				size += add + 1;
-				result = realloc(result, size);
+				nresult = realloc(result, size);
+				if (nresult == NULL) {
+					free(result);
+					return NULL;
+				}
+				result = nresult;
 			}
 			(void) strncpy(&result[len], temp, i);
 			len += i;
@@ -354,8 +375,14 @@ _rl_compat_sub(const char *str, const char *what, const char *with,
 		} else {
 			add = strlen(temp);
 			if (len + add + 1 >= size) {
+				char *nresult;
 				size += add + 1;
-				result = realloc(result, size);
+				nresult = realloc(result, size);
+				if (nresult == NULL) {
+					free(result);
+					return NULL;
+				}
+				result = nresult;
 			}
 			(void) strcpy(&result[len], temp);	/* safe */
 			len += add;
@@ -392,7 +419,7 @@ _history_expand_command(const char *command, size_t cmdlen, char **result)
 
 	*result = NULL;
 
-	cmd = (char*) alloca(cmdlen + 1);
+	cmd = alloca(cmdlen + 1);
 	(void) strncpy(cmd, command, cmdlen);
 	cmd[cmdlen] = 0;
 
@@ -425,7 +452,7 @@ _history_expand_command(const char *command, size_t cmdlen, char **result)
 					return (-1);
 				prefix = 0;
 			}
-			search = (char*) alloca(len + 1);
+			search = alloca(len + 1);
 			(void) strncpy(search, &cmd[idx], len);
 			search[len] = '\0';
 
@@ -498,6 +525,8 @@ _history_expand_command(const char *command, size_t cmdlen, char **result)
 		cmd++;
 
 	line = strdup(event_data);
+	if (line == NULL)
+		return 0;
 	for (; *cmd; cmd++) {
 		if (*cmd == ':')
 			continue;
@@ -515,7 +544,7 @@ _history_expand_command(const char *command, size_t cmdlen, char **result)
 			g_on = 2;
 		else if (*cmd == 's' || *cmd == '&') {
 			char *what, *with, delim;
-			size_t len, from_len;
+			unsigned int len, from_len;
 			size_t size;
 
 			if (*cmd == '&' && (from == NULL || to == NULL))
@@ -524,23 +553,36 @@ _history_expand_command(const char *command, size_t cmdlen, char **result)
 				delim = *(++cmd), cmd++;
 				size = 16;
 				what = realloc(from, size);
+				if (what == NULL) {
+					free(from);
+					return 0;
+				}
 				len = 0;
 				for (; *cmd && *cmd != delim; cmd++) {
 					if (*cmd == '\\'
 					    && *(cmd + 1) == delim)
 						cmd++;
-					if (len >= size)
-						what = realloc(what,
+					if (len >= size) {
+						char *nwhat;
+						nwhat = realloc(what,
 						    (size <<= 1));
+						if (nwhat == NULL) {
+							free(what);
+							return 0;
+						}
+						what = nwhat;
+					}
 					what[len++] = *cmd;
 				}
 				what[len] = '\0';
 				from = what;
 				if (*what == '\0') {
 					free(what);
-					if (search)
+					if (search) {
 						from = strdup(search);
-					else {
+						if (from == NULL)
+							return 0;
+					} else {
 						from = NULL;
 						return (-1);
 					}
@@ -551,12 +593,22 @@ _history_expand_command(const char *command, size_t cmdlen, char **result)
 
 				size = 16;
 				with = realloc(to, size);
+				if (with == NULL) {
+					free(to);
+					return -1;
+				}
 				len = 0;
 				from_len = strlen(from);
 				for (; *cmd && *cmd != delim; cmd++) {
 					if (len + from_len + 1 >= size) {
+						char *nwith;
 						size += from_len + 1;
-						with = realloc(with, size);
+						nwith = realloc(with, size);
+						if (nwith == NULL) {
+							free(with);
+							return -1;
+						}
+						with = nwith;
 					}
 					if (*cmd == '&') {
 						/* safe */
@@ -575,8 +627,10 @@ _history_expand_command(const char *command, size_t cmdlen, char **result)
 
 				tempcmd = _rl_compat_sub(line, from, to,
 				    (g_on) ? 1 : 0);
+				if (tempcmd) {
 					free(line);
 					line = tempcmd;
+				}
 				g_on = 0;
 			}
 		}
@@ -622,14 +676,21 @@ _history_expand_command(const char *command, size_t cmdlen, char **result)
 	}
 
 	cmdsize = 1, cmdlen = 0;
-	tempcmd = malloc(cmdsize);
+	if ((tempcmd = malloc(cmdsize)) == NULL)
+		return 0;
 	for (i = start; start <= i && i <= end; i++) {
 		int arr_len;
 
 		arr_len = strlen(arr[i]);
 		if (cmdlen + arr_len + 1 >= cmdsize) {
+			char *ntempcmd;
 			cmdsize += arr_len + 1;
-			tempcmd = realloc(tempcmd, cmdsize);
+			ntempcmd = realloc(tempcmd, cmdsize);
+			if (ntempcmd == NULL) {
+				free(tempcmd);
+				return 0;
+			}
+			tempcmd = ntempcmd;
 		}
 		(void) strcpy(&tempcmd[cmdlen], arr[i]);	/* safe */
 		cmdlen += arr_len;
@@ -662,10 +723,12 @@ history_expand(char *str, char **output)
 		rl_initialize();
 
 	*output = strdup(str);	/* do it early */
+	if (*output == NULL)
+		return 0;
 
 	if (str[0] == history_subst_char) {
 		/* ^foo^foo2^ is equivalent to !!:s^foo^foo2^ */
-		temp = (char*) alloca(4 + strlen(str) + 1);
+		temp = alloca(4 + strlen(str) + 1);
 		temp[0] = temp[1] = history_expansion_char;
 		temp[2] = ':';
 		temp[3] = 's';
@@ -674,8 +737,14 @@ history_expand(char *str, char **output)
 	}
 #define	ADD_STRING(what, len) 						\
 	{								\
-		if (idx + len + 1 > size)				\
-			result = realloc(result, (size += len + 1));	\
+		if (idx + len + 1 > size) {				\
+			char *nresult = realloc(result, (size += len + 1));\
+			if (nresult == NULL) {				\
+				free(*output);				\
+				return 0;				\
+			}						\
+			result = nresult;				\
+		}							\
 		(void)strncpy(&result[idx], what, len);			\
 		idx += len;						\
 		result[idx] = '\0';					\
@@ -789,11 +858,21 @@ history_tokenize(const char *str)
 		}
 
 		if (result_idx + 2 >= size) {
+			char **nresult;
 			size <<= 1;
-			result = realloc(result, size * sizeof(char *));
+			nresult = realloc(result, size * sizeof(char *));
+			if (nresult == NULL) {
+				free(result);
+				return NULL;
+			}
+			result = nresult;
 		}
 		len = i - start;
 		temp = malloc(len + 1);
+		if (temp == NULL) {
+			free(result);
+			return NULL;
+		}
 		(void) strncpy(temp, &str[start], len);
 		temp[len] = '\0';
 		result[result_idx++] = temp;
@@ -1158,11 +1237,15 @@ tilde_expand(char *txt)
 		return (strdup(txt));
 
 	temp = strchr(txt + 1, '/');
-	if (temp == NULL)
+	if (temp == NULL) {
 		temp = strdup(txt + 1);
-	else {
+		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';
 	}
@@ -1176,6 +1259,8 @@ tilde_expand(char *txt)
 	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);
@@ -1200,28 +1285,45 @@ filename_completion_function(const char *text, int state)
 	size_t len;
 
 	if (state == 0 || dir == NULL) {
-		if (dir != NULL) {
-			closedir(dir);
-			dir = NULL;
-		}
 		temp = strrchr(text, '/');
 		if (temp) {
+			char *nptr;
 			temp++;
-			filename = realloc(filename, strlen(temp) + 1);
+			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 */
-			dirname = realloc(dirname, len + 1);
+			nptr = realloc(dirname, len + 1);
+			if (nptr == NULL) {
+				free(filename);
+				return NULL;
+			}
+			dirname = nptr;
 			(void) strncpy(dirname, text, len);
 			dirname[len] = '\0';
 		} else {
 			filename = strdup(text);
+			if (filename == NULL)
+				return NULL;
 			dirname = NULL;
 		}
 
 		/* support for ``~user'' syntax */
 		if (dirname && *dirname == '~') {
+			char *nptr;
 			temp = tilde_expand(dirname);
-			dirname = realloc(dirname, strlen(temp) + 1);
+			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 */
 		}
@@ -1230,6 +1332,10 @@ filename_completion_function(const char *text, int state)
 		if (filename_len == 0)
 			return (NULL);	/* no expansion possible */
 
+		if (dir != NULL) {
+			(void)closedir(dir);
+			dir = NULL;
+		}
 		dir = opendir(dirname ? dirname : ".");
 		if (!dir)
 			return (NULL);	/* cannot open the directory */
@@ -1239,7 +1345,7 @@ filename_completion_function(const char *text, int state)
 		/* otherwise, get first entry where first */
 		/* filename_len characters are equal	  */
 		if (entry->d_name[0] == filename[0]
-#ifdef HAVE_DIRENT_H
+#if defined(__SVR4) || defined(__linux__)
 		    && strlen(entry->d_name) >= filename_len
 #else
 		    && entry->d_namlen >= filename_len
@@ -1252,21 +1358,26 @@ filename_completion_function(const char *text, int state)
 	if (entry) {		/* match found */
 
 		struct stat stbuf;
-#ifdef HAVE_DIRENT_H
+#if defined(__SVR4) || defined(__linux__)
 		len = strlen(entry->d_name) +
 #else
 		len = entry->d_namlen +
 #endif
 		    ((dirname) ? strlen(dirname) : 0) + 1 + 1;
 		temp = malloc(len);
+		if (temp == NULL)
+			return NULL;
 		(void) sprintf(temp, "%s%s",
 		    dirname ? dirname : "", entry->d_name);	/* safe */
 
 		/* test, if it's directory */
 		if (stat(temp, &stbuf) == 0 && S_ISDIR(stbuf.st_mode))
 			strcat(temp, "/");	/* safe */
-	} else
+	} else {
+		(void)closedir(dir);
+		dir = NULL;
 		temp = NULL;
+	}
 
 	return (temp);
 }
@@ -1331,16 +1442,24 @@ completion_matches(const char *text, CPFunction *genfunc)
 	matches = 0;
 	match_list_len = 1;
 	while ((retstr = (*genfunc) (text, matches)) != NULL) {
-		if (matches + 1 >= match_list_len) {
+		/* allow for list terminator here */
+		if (matches + 2 >= match_list_len) {
+			char **nmatch_list;
 			match_list_len <<= 1;
-			match_list = realloc(match_list,
+			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 (char **) NULL;	/* nothing found */
+		return NULL;	/* nothing found */
 
 	/* find least denominator and insert it to match_list[0] */
 	which = 2;
@@ -1354,14 +1473,15 @@ completion_matches(const char *text, CPFunction *genfunc)
 	}
 
 	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 */
-	if (matches + 1 >= match_list_len)
-		match_list = realloc(match_list,
-		    (match_list_len + 1) * sizeof(char *));
 	match_list[matches + 1] = (char *) NULL;
 
 	return (match_list);
@@ -1374,10 +1494,8 @@ static int
 _rl_qsort_string_compare(i1, i2)
 	const void *i1, *i2;
 {
-	/*LINTED const castaway*/
-	const char *s1 = ((const char **)i1)[0];
-	/*LINTED const castaway*/
-	const char *s2 = ((const char **)i2)[0];
+	const char *s1 = ((const char * const *)i1)[0];
+	const char *s2 = ((const char * const *)i2)[0];
 
 	return strcasecmp(s1, s2);
 }
@@ -1459,7 +1577,7 @@ rl_complete_internal(int what_to_do)
 		ctemp--;
 
 	len = li->cursor - ctemp;
-	temp = (char*) alloca(len + 1);
+	temp = alloca(len + 1);
 	(void) strncpy(temp, ctemp, len);
 	temp[len] = '\0';
 

cmd-line-utils/libedit/readline/readline.h

@@ -39,18 +39,6 @@
 #define	_READLINE_H_
 
 #include <sys/types.h>
-#if HAVE_SYS_CDEFS_H
-#include <sys/cdefs.h>
-#endif
-#ifndef __BEGIN_DECLS
-#if defined(__cplusplus)
-#define __BEGIN_DECLS   extern "C" {
-#define __END_DECLS     }
-#else
-#define __BEGIN_DECLS
-#define __END_DECLS
-#endif
-#endif
 
 /* list of readline stuff supported by editline library's readline wrapper */
 
@@ -66,16 +54,18 @@ typedef struct _hist_entry {
 } HIST_ENTRY;
 
 /* global variables used by readline enabled applications */
-__BEGIN_DECLS
+#ifdef __cplusplus
+extern "C" {
+#endif
 extern const char	*rl_library_version;
-extern const char       *rl_readline_name;
+extern char		*rl_readline_name;
 extern FILE		*rl_instream;
 extern FILE		*rl_outstream;
 extern char		*rl_line_buffer;
 extern int		 rl_point, rl_end;
 extern int		 history_base, history_length;
 extern int		 max_input_history;
-extern const char	*rl_basic_word_break_characters;
+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;
@@ -121,6 +111,8 @@ void		 rl_display_match_list(char **, int, int);
 int		 rl_insert(int, int);
 void		 rl_reset_terminal(const char *);
 int		 rl_bind_key(int, int (*)(int, int));
-__END_DECLS
+#ifdef __cplusplus
+}
+#endif
 
 #endif /* _READLINE_H_ */

cmd-line-utils/libedit/refresh.c

-/*	$NetBSD: refresh.c,v 1.17 2001/04/13 00:53:11 lukem Exp $	*/
+/*	$NetBSD: refresh.c,v 1.24 2003/03/10 21:18:49 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -36,12 +36,18 @@
  * SUCH DAMAGE.
  */
 
-#include "compat.h"
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)refresh.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: refresh.c,v 1.24 2003/03/10 21:18:49 christos Exp $");
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * refresh.c: Lower level screen refreshing functions
  */
-#include "sys.h"
 #include <stdio.h>
 #include <ctype.h>
 #include <unistd.h>
@@ -51,28 +57,28 @@
 
 private void	re_addc(EditLine *, int);
 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_insert (EditLine *el, char *, int, int, char *, int);
+private void	re_delete(EditLine *el, char *, int, int, int);
 private void	re_fastputc(EditLine *, int);
 private void	re__strncopy(char *, char *, size_t);
 private void	re__copy_and_pad(char *, const char *, size_t);
 
 #ifdef DEBUG_REFRESH
-private void	re_printstr(EditLine *, char *, char *, char *);
+private void	re_printstr(EditLine *, const char *, char *, char *);
 #define	__F el->el_errfile
 #define	ELRE_ASSERT(a, b, c)	do 				\
-				    if (a) {			\
+				    if (/*CONSTCOND*/ a) {	\
 					(void) fprintf b;	\
 					c;			\
 				    }				\
-				while (0)
+				while (/*CONSTCOND*/0)
 #define	ELRE_DEBUG(a, b)	ELRE_ASSERT(a,b,;)
 
 /* re_printstr():
  *	Print a string on the debugging pty
  */
 private void
-re_printstr(EditLine *el, char *str, char *f, char *t)
+re_printstr(EditLine *el, const char *str, char *f, char *t)
 {
 
 	ELRE_DEBUG(1, (__F, "%s:\"", str));
@@ -203,6 +209,14 @@ re_refresh(EditLine *el)
 	el->el_refresh.r_cursor.h = 0;
 	el->el_refresh.r_cursor.v = 0;
 
+	if (el->el_line.cursor >= el->el_line.lastchar) {
+		if (el->el_map.current == el->el_map.alt
+		    && el->el_line.lastchar != el->el_line.buffer)
+			el->el_line.cursor = el->el_line.lastchar - 1;
+		else
+			el->el_line.cursor = el->el_line.lastchar;
+	}
+
 	cur.h = -1;		/* set flag in case I'm not set */
 	cur.v = 0;
 
@@ -312,7 +326,6 @@ re_goto_bottom(EditLine *el)
 {
 
 	term_move_to_line(el, el->el_refresh.r_oldcv);
-	term__putc('\r');
 	term__putc('\n');
 	re_clear_display(el);
 	term__flush();
@@ -905,7 +918,7 @@ re_update_line(EditLine *el, char *old, char *new, int i)
 private void
 re__copy_and_pad(char *dst, const char *src, size_t width)
 {
-	unsigned int i;
+	size_t i;
 
 	for (i = 0; i < width; i++) {
 		if (*src == '\0')
@@ -929,6 +942,14 @@ re_refresh_cursor(EditLine *el)
 	char *cp, c;
 	int h, v, th;
 
+	if (el->el_line.cursor >= el->el_line.lastchar) {
+		if (el->el_map.current == el->el_map.alt
+		    && el->el_line.lastchar != el->el_line.buffer)
+			el->el_line.cursor = el->el_line.lastchar - 1;
+		else
+			el->el_line.cursor = el->el_line.lastchar;
+	}
+
 	/* first we must find where the cursor is... */
 	h = el->el_prompt.p_pos.h;
 	v = el->el_prompt.p_pos.v;
@@ -1051,8 +1072,8 @@ re_fastaddc(EditLine *el)
 		re_fastputc(el, c);
 	} else {
 		re_fastputc(el, '\\');
-		re_fastputc(el, (int) ((((unsigned int) c >> 6) & 7) + '0'));
-		re_fastputc(el, (int) ((((unsigned int) c >> 3) & 7) + '0'));
+		re_fastputc(el, (int)(((((unsigned int)c) >> 6) & 3) + '0'));
+		re_fastputc(el, (int)(((((unsigned int)c) >> 3) & 7) + '0'));
 		re_fastputc(el, (c & 7) + '0');
 	}
 	term__flush();

cmd-line-utils/libedit/search.c

-/*	$NetBSD: search.c,v 1.11 2001/01/23 15:55:31 jdolecek Exp $	*/
+/*	$NetBSD: search.c,v 1.14 2002/11/20 16:50:08 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -36,16 +36,19 @@
  * SUCH DAMAGE.
  */
 
-#include "compat.h"
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)search.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: search.c,v 1.14 2002/11/20 16:50:08 christos Exp $");
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * search.c: History and character search functions
  */
-#include "sys.h"
 #include <stdlib.h>
-#if HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
 #if defined(REGEX)
 #include <regex.h>
 #elif defined(REGEXP)
@@ -73,7 +76,8 @@ search_init(EditLine *el)
 	el->el_search.patlen = 0;
 	el->el_search.patdir = -1;
 	el->el_search.chacha = '\0';
-	el->el_search.chadir = -1;
+	el->el_search.chadir = CHAR_FWD;
+	el->el_search.chatflg = 0;
 	return (0);
 }
 
@@ -445,29 +449,23 @@ cv_search(EditLine *el, int dir)
 	char tmpbuf[EL_BUFSIZ];
 	int tmplen;
 
-	tmplen = 0;
-#ifdef ANCHOR
-	tmpbuf[tmplen++] = '.';
-	tmpbuf[tmplen++] = '*';
-#endif
-
-	el->el_line.buffer[0] = '\0';
-	el->el_line.lastchar = el->el_line.buffer;
-	el->el_line.cursor = el->el_line.buffer;
-	el->el_search.patdir = dir;
-
-	c_insert(el, 2);	/* prompt + '\n' */
-	*el->el_line.cursor++ = '\n';
-	*el->el_line.cursor++ = dir == ED_SEARCH_PREV_HISTORY ? '/' : '?';
-	re_refresh(el);
-
 #ifdef ANCHOR
+	tmpbuf[0] = '.';
+	tmpbuf[1] = '*';
 #define	LEN	2
 #else
 #define	LEN	0
 #endif
+	tmplen = LEN;
 
-	tmplen = c_gets(el, &tmpbuf[LEN]) + LEN;
+	el->el_search.patdir = dir;
+
+	tmplen = c_gets(el, &tmpbuf[LEN],
+		dir == ED_SEARCH_PREV_HISTORY ? "\n/" : "\n?" );
+	if (tmplen == -1)
+		return CC_REFRESH;
+
+	tmplen += LEN;
 	ch = tmpbuf[tmplen];
 	tmpbuf[tmplen] = '\0';
 
@@ -476,9 +474,6 @@ cv_search(EditLine *el, int dir)
 		 * Use the old pattern, but wild-card it.
 		 */
 		if (el->el_search.patlen == 0) {
-			el->el_line.buffer[0] = '\0';
-			el->el_line.lastchar = el->el_line.buffer;
-			el->el_line.cursor = el->el_line.buffer;
 			re_refresh(el);
 			return (CC_ERROR);
 		}
@@ -512,16 +507,12 @@ cv_search(EditLine *el, int dir)
 	    ed_search_next_history(el, 0)) == CC_ERROR) {
 		re_refresh(el);
 		return (CC_ERROR);
-	} else {
+	}
 	if (ch == 0033) {
 		re_refresh(el);
-			*el->el_line.lastchar++ = '\n';
-			*el->el_line.lastchar = '\0';
-			re_goto_bottom(el);
-			return (CC_NEWLINE);
-		} else
-			return (CC_REFRESH);
+		return ed_newline(el, 0);
 	}
+	return (CC_REFRESH);
 }
 
 
@@ -578,69 +569,53 @@ cv_repeat_srch(EditLine *el, int c)
 }
 
 
-/* cv_csearch_back():
- *	Vi character search reverse
+/* cv_csearch():
+ *	Vi character search
  */
 protected el_action_t
-cv_csearch_back(EditLine *el, int ch, int count, int tflag)
+cv_csearch(EditLine *el, int direction, int ch, int count, int tflag)
 {
 	char *cp;
 
-	cp = el->el_line.cursor;
-	while (count--) {
-		if (*cp == ch)
-			cp--;
-		while (cp > el->el_line.buffer && *cp != ch)
-			cp--;
-	}
-
-	if (cp < el->el_line.buffer || (cp == el->el_line.buffer && *cp != ch))
-		return (CC_ERROR);
-
-	if (*cp == ch && tflag)
-		cp++;
-
-	el->el_line.cursor = cp;
+	if (ch == 0)
+		return CC_ERROR;
 
-	if (el->el_chared.c_vcmd.action & DELETE) {
-		el->el_line.cursor++;
-		cv_delfini(el);
-		return (CC_REFRESH);
+	if (ch == -1) {
+		char c;
+		if (el_getc(el, &c) != 1)
+			return ed_end_of_file(el, 0);
+		ch = c;
 	}
-	re_refresh_cursor(el);
-	return (CC_NORM);
-}
-
 
-/* cv_csearch_fwd():
- *	Vi character search forward
- */
-protected el_action_t
-cv_csearch_fwd(EditLine *el, int ch, int count, int tflag)
-{
-	char *cp;
+	/* Save for ';' and ',' commands */
+	el->el_search.chacha = ch;
+	el->el_search.chadir = direction;
+	el->el_search.chatflg = tflag;
 
 	cp = el->el_line.cursor;
 	while (count--) {
 		if (*cp == ch)
-			cp++;
-		while (cp < el->el_line.lastchar && *cp != ch)
-			cp++;
-	}
-
+			cp += direction;
+		for (;;cp += direction) {
 			if (cp >= el->el_line.lastchar)
-		return (CC_ERROR);
+				return CC_ERROR;
+			if (cp < el->el_line.buffer)
+				return CC_ERROR;
+			if (*cp == ch)
+				break;
+		}
+	}
 
-	if (*cp == ch && tflag)
-		cp--;
+	if (tflag)
+		cp -= direction;
 
 	el->el_line.cursor = cp;
 
-	if (el->el_chared.c_vcmd.action & DELETE) {
+	if (el->el_chared.c_vcmd.action != NOP) {
+		if (direction > 0)
 			el->el_line.cursor++;
 		cv_delfini(el);
-		return (CC_REFRESH);
+		return CC_REFRESH;
 	}
-	re_refresh_cursor(el);
-	return (CC_NORM);
+	return CC_CURSOR;
 }

cmd-line-utils/libedit/search.h

-/*	$NetBSD: search.h,v 1.5 2000/09/04 22:06:32 lukem Exp $	*/
+/*	$NetBSD: search.h,v 1.6 2002/11/15 14:32:34 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -52,6 +52,7 @@ typedef struct el_search_t {
 	int	 patdir;		/* Direction of the last search	*/
 	int	 chadir;		/* Character search direction	*/
 	char	 chacha;		/* Character we are looking for	*/
+	char	 chatflg;		/* 0 if f, 1 if t */
 } el_search_t;
 
 
@@ -64,7 +65,6 @@ protected el_action_t	ce_inc_search(EditLine *, int);
 protected el_action_t	cv_search(EditLine *, int);
 protected el_action_t	ce_search_line(EditLine *, char *, int);
 protected el_action_t	cv_repeat_srch(EditLine *, int);
-protected el_action_t	cv_csearch_back(EditLine *, int, int, int);
-protected el_action_t	cv_csearch_fwd(EditLine *, int, int, int);
+protected el_action_t	cv_csearch(EditLine *, int, int, int, int);
 
 #endif /* _h_el_search */

cmd-line-utils/libedit/sig.c

-/*	$NetBSD: sig.c,v 1.8 2001/01/09 17:31:04 jdolecek Exp $	*/
+/*	$NetBSD: sig.c,v 1.10 2003/03/10 00:58:05 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -36,14 +36,20 @@
  * SUCH DAMAGE.
  */
 
-#include "compat.h"
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)sig.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: sig.c,v 1.10 2003/03/10 00:58:05 christos Exp $");
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * sig.c: Signal handling stuff.
  *	  our policy is to trap all signals, set a good state
  *	  and pass the ball to our caller.
  */
-#include "sys.h"
 #include "el.h"
 #include <stdlib.h>
 
@@ -115,9 +121,9 @@ sig_init(EditLine *el)
 #undef	_DO
 	    (void) sigprocmask(SIG_BLOCK, &nset, &oset);
 
-#define	SIGSIZE (sizeof(sighdl) / sizeof(sighdl[0]) * sizeof(libedit_sig_t))
+#define	SIGSIZE (sizeof(sighdl) / sizeof(sighdl[0]) * sizeof(el_signalhandler_t))
 
-	el->el_signal = (el_signal_t) el_malloc(SIGSIZE);
+	el->el_signal = (el_signalhandler_t *) el_malloc(SIGSIZE);
 	if (el->el_signal == NULL)
 		return (-1);
 	for (i = 0; sighdl[i] != -1; i++)
@@ -157,7 +163,7 @@ sig_set(EditLine *el)
 	    (void) sigprocmask(SIG_BLOCK, &nset, &oset);
 
 	for (i = 0; sighdl[i] != -1; i++) {
-		libedit_sig_t s;
+		el_signalhandler_t s;
 		/* This could happen if we get interrupted */
 		if ((s = signal(sighdl[i], sig_handler)) != sig_handler)
 			el->el_signal[i] = s;

cmd-line-utils/libedit/sig.h

-/*	$NetBSD: sig.h,v 1.3 2000/09/04 22:06:32 lukem Exp $	*/
+/*	$NetBSD: sig.h,v 1.4 2003/03/10 00:58:05 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -62,9 +62,8 @@
 	_DO(SIGCONT)	\
 	_DO(SIGWINCH)
 
-typedef RETSIGTYPE (*libedit_sig_t)();
-typedef libedit_sig_t *el_signal_t;
-
+typedef void (*el_signalhandler_t)(int);
+typedef el_signalhandler_t *el_signal_t;
 
 protected void	sig_end(EditLine*);
 protected int	sig_init(EditLine*);

cmd-line-utils/libedit/sys.h

-/*	$NetBSD: sys.h,v 1.4 2000/09/04 22:06:32 lukem Exp $	*/
+/*	$NetBSD: sys.h,v 1.6 2003/03/10 00:57:38 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -44,6 +44,10 @@
 #ifndef _h_sys
 #define	_h_sys
 
+#ifdef HAVE_SYS_CDEFS_H
+#include <sys/cdefs.h>
+#endif
+
 #ifndef public
 # define public		/* Externally visible functions/variables */
 #endif
@@ -57,10 +61,6 @@
 			/* When we want to hide everything	*/
 #endif
 
-#if HAVE_SYS_CDEFS_H
-#include <sys/cdefs.h>
-#endif
-
 #ifndef _PTR_T
 # define _PTR_T
 typedef void	*ptr_t;
@@ -73,22 +73,58 @@ typedef void	*ioctl_t;
 
 #include <stdio.h>
 
+#ifndef HAVE_STRLCAT
+#define	strlcat libedit_strlcat
+size_t	strlcat(char *dst, const char *src, size_t size);
+#endif
+
+#ifndef HAVE_STRLCPY
+#define	strlcpy libedit_strlcpy
+size_t	strlcpy(char *dst, const char *src, size_t size);
+#endif
+
+#ifndef HAVE_FGETLN
+#define	fgetln libedit_fgetln
+char	*fgetln(FILE *fp, size_t *len);
+#endif
+
 #define	REGEX		/* Use POSIX.2 regular expression functions */
 #undef	REGEXP		/* Use UNIX V8 regular expression functions */
 
-#if defined(__sun__) && defined(__SVR4)
+#ifdef notdef
 # undef REGEX
 # undef REGEXP
 # include <malloc.h>
-typedef void (*sig_t)(int);
-#endif
-
-#ifndef __P
-#ifdef __STDC__
-#define __P(x)  x
-#else
-#define __P(x)  ()
-#endif
+# ifdef __GNUC__
+/*
+ * Broken hdrs.
+ */
+extern int	tgetent(const char *bp, char *name);
+extern int	tgetflag(const char *id);
+extern int	tgetnum(const char *id);
+extern char    *tgetstr(const char *id, char **area);
+extern char    *tgoto(const char *cap, int col, int row);
+extern int	tputs(const char *str, int affcnt, int (*putc)(int));
+extern char    *getenv(const char *);
+extern int	fprintf(FILE *, const char *, ...);
+extern int	sigsetmask(int);
+extern int	sigblock(int);
+extern int	fputc(int, FILE *);
+extern int	fgetc(FILE *);
+extern int	fflush(FILE *);
+extern int	tolower(int);
+extern int	toupper(int);
+extern int	errno, sys_nerr;
+extern char	*sys_errlist[];
+extern void	perror(const char *);
+#  include <string.h>
+#  define strerror(e)	sys_errlist[e]
+# endif
+# ifdef SABER
+extern ptr_t    memcpy(ptr_t, const ptr_t, size_t);
+extern ptr_t    memset(ptr_t, int, size_t);
+# endif
+extern char    *fgetline(FILE *, int *);
 #endif
 
 #endif /* _h_sys */

cmd-line-utils/libedit/term.c

-/*	$NetBSD: term.c,v 1.32 2001/01/23 15:55:31 jdolecek Exp $	*/
+/*	$NetBSD: term.c,v 1.35 2002/03/18 16:00:59 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -36,31 +36,44 @@
  * SUCH DAMAGE.
  */
 
-#include "compat.h"
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)term.c	8.2 (Berkeley) 4/30/95";
+#else
+__RCSID("$NetBSD: term.c,v 1.35 2002/03/18 16:00:59 christos Exp $");
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * term.c: Editor/termcap-curses interface
  *	   We have to declare a static variable here, since the
  *	   termcap putchar routine does not take an argument!
  */
-
-#include "sys.h"
 #include <stdio.h>
 #include <signal.h>
 #include <string.h>
 #include <stdlib.h>
 #include <unistd.h>
-#if defined(HAVE_TERMCAP_H)
+#ifdef HAVE_TERMCAP_H
 #include <termcap.h>
-#elif defined(HAVE_CURSES_H) && defined(HAVE_TERM_H) /* For HPUX11 */
+#endif
+#ifdef HAVE_CURSES_H
 #include <curses.h>
+#endif
+#ifdef HAVE_NCURSES_H
+#include <ncurses.h>
+#endif
+
+#include "el.h"
+
+/* Solaris's term.h does horrid things. */
+#if (defined(HAVE_TERM_H) && !defined(SUNOS))
 #include <term.h>
 #endif
 #include <sys/types.h>
 #include <sys/ioctl.h>
 
-#include "el.h"
-
 /*
  * IMPORTANT NOTE: these routines are allowed to look at the current screen
  * and the current possition assuming that it is correct.  If this is not
@@ -340,8 +353,7 @@ term_init(EditLine *el)
 		return (-1);
 	(void) memset(el->el_term.t_val, 0, T_val * sizeof(int));
 	term_outfile = el->el_outfile;
-	if (term_set(el, NULL) == -1)
-		return (-1);
+	(void) term_set(el, NULL);
 	term_init_arrow(el);
 	return (0);
 }
@@ -637,7 +649,7 @@ mc_again:
 				 * from col 0
 				 */
 				if (EL_CAN_TAB ?
-				    ((unsigned int)-del > (((unsigned int) where >> 3) +
+				    (((unsigned int)-del) > (((unsigned int) where >> 3) +
 				     (where & 07)))
 				    : (-del > where)) {
 					term__putc('\r');	/* do a CR */
@@ -897,7 +909,7 @@ term_set(EditLine *el, const char *term)
 
 	memset(el->el_term.t_cap, 0, TC_BUFSIZE);
 
-	i = tgetent(el->el_term.t_cap, (char*) term);
+	i = tgetent(el->el_term.t_cap, term);
 
 	if (i <= 0) {
 		if (i == -1)
@@ -927,7 +939,7 @@ term_set(EditLine *el, const char *term)
 		Val(T_co) = tgetnum("co");
 		Val(T_li) = tgetnum("li");
 		for (t = tstr; t->name != NULL; t++)
-			term_alloc(el, t, tgetstr((char*) t->name, &area));
+			term_alloc(el, t, tgetstr(t->name, &area));
 	}
 
 	if (Val(T_co) < 2)
@@ -1067,8 +1079,6 @@ term_reset_arrow(EditLine *el)
 	static const char stOH[] = {033, 'O', 'H', '\0'};
 	static const char stOF[] = {033, 'O', 'F', '\0'};
 
-	term_init_arrow(el);			/* Init arrow struct */
-
 	key_add(el, strA, &arrow[A_K_UP].fun, arrow[A_K_UP].type);
 	key_add(el, strB, &arrow[A_K_DN].fun, arrow[A_K_DN].type);
 	key_add(el, strC, &arrow[A_K_RT].fun, arrow[A_K_RT].type);
@@ -1237,8 +1247,7 @@ term__flush(void)
  */
 protected int
 /*ARGSUSED*/
-term_telltc(EditLine *el, int 
-	    argc __attribute__((unused)), 
+term_telltc(EditLine *el, int argc __attribute__((unused)),
 	    const char **argv __attribute__((unused)))
 {
 	const struct termcapstr *t;
@@ -1274,7 +1283,8 @@ term_telltc(EditLine *el, int
  */
 protected int
 /*ARGSUSED*/
-term_settc(EditLine *el, int argc __attribute__((unused)), const char **argv)
+term_settc(EditLine *el, int argc __attribute__((unused)), 
+	   const char **argv __attribute__((unused)))
 {
 	const struct termcapstr *ts;
 	const struct termcapval *tv;
@@ -1350,7 +1360,9 @@ term_settc(EditLine *el, int argc __attribute__((unused)), const char **argv)
  */
 protected int
 /*ARGSUSED*/
-term_echotc(EditLine *el, int argc __attribute__((unused)), const char **argv)
+term_echotc(EditLine *el __attribute__((unused)), 
+	    int argc __attribute__((unused)),
+	    const char **argv __attribute__((unused)))
 {
 	char *cap, *scap, *ep;
 	int arg_need, arg_cols, arg_rows;
@@ -1429,7 +1441,7 @@ term_echotc(EditLine *el, int argc __attribute__((unused)), const char **argv)
 			break;
 		}
 	if (t->name == NULL)
-		scap = tgetstr((char*) *argv, &area);
+		scap = tgetstr(*argv, &area);
 	if (!scap || scap[0] == '\0') {
 		if (!silent)
 			(void) fprintf(el->el_errfile,

cmd-line-utils/libedit/term.h

+/*	$NetBSD: term.h,v 1.13 2002/03/18 16:01:00 christos Exp $	*/
+
+/*-
+ * Copyright (c) 1992, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Christos Zoulas of Cornell University.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)term.h	8.1 (Berkeley) 6/4/93
+ */
+
+/*
+ * el.term.h: Termcap header
+ */
+#ifndef _h_el_term
+#define	_h_el_term
+
+#include "histedit.h"
+
+typedef struct {		/* Symbolic function key bindings	*/
+	const char	*name;	/* name of the key			*/
+	int		 key;	/* Index in termcap table		*/
+	key_value_t	 fun;	/* Function bound to it			*/
+	int		 type;	/* Type of function			*/
+} fkey_t;
+
+typedef struct {
+	coord_t	  t_size;		/* # lines and cols	*/
+	int	  t_flags;
+#define	TERM_CAN_INSERT		0x001	/* Has insert cap	*/
+#define	TERM_CAN_DELETE		0x002	/* Has delete cap	*/
+#define	TERM_CAN_CEOL		0x004	/* Has CEOL cap		*/
+#define	TERM_CAN_TAB		0x008	/* Can use tabs		*/
+#define	TERM_CAN_ME		0x010	/* Can turn all attrs.	*/
+#define	TERM_CAN_UP		0x020	/* Can move up		*/
+#define	TERM_HAS_META		0x040	/* Has a meta key	*/
+#define	TERM_HAS_AUTO_MARGINS	0x080	/* Has auto margins	*/
+#define	TERM_HAS_MAGIC_MARGINS	0x100	/* Has magic margins	*/
+	char	 *t_buf;		/* Termcap buffer	*/
+	int	  t_loc;		/* location used	*/
+	char	**t_str;		/* termcap strings	*/
+	int	 *t_val;		/* termcap values	*/
+	char	 *t_cap;		/* Termcap buffer	*/
+	fkey_t	 *t_fkey;		/* Array of keys	*/
+} el_term_t;
+
+/*
+ * fKey indexes
+ */
+#define	A_K_DN		0
+#define	A_K_UP		1
+#define	A_K_LT		2
+#define	A_K_RT		3
+#define	A_K_HO		4
+#define	A_K_EN		5
+#define	A_K_NKEYS	6
+
+protected void	term_move_to_line(EditLine *, int);
+protected void	term_move_to_char(EditLine *, int);
+protected void	term_clear_EOL(EditLine *, int);
+protected void	term_overwrite(EditLine *, const char *, int);
+protected void	term_insertwrite(EditLine *, char *, int);
+protected void	term_deletechars(EditLine *, int);
+protected void	term_clear_screen(EditLine *);
+protected void	term_beep(EditLine *);
+protected int	term_change_size(EditLine *, int, int);
+protected int	term_get_size(EditLine *, int *, int *);
+protected int	term_init(EditLine *);
+protected void	term_bind_arrow(EditLine *);
+protected void	term_print_arrow(EditLine *, const char *);
+protected int	term_clear_arrow(EditLine *, const char *);
+protected int	term_set_arrow(EditLine *, const char *, key_value_t *, int);
+protected void	term_end(EditLine *);
+protected int	term_set(EditLine *, const char *);
+protected int	term_settc(EditLine *, int, const 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);
+
+/*
+ * Easy access macros
+ */
+#define	EL_FLAGS	(el)->el_term.t_flags
+
+#define	EL_CAN_INSERT		(EL_FLAGS & TERM_CAN_INSERT)
+#define	EL_CAN_DELETE		(EL_FLAGS & TERM_CAN_DELETE)
+#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_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)
+
+#endif /* _h_el_term */

cmd-line-utils/libedit/tokenizer.c

-/*	$NetBSD: tokenizer.c,v 1.7 2001/01/04 15:56:32 christos Exp $	*/
+/*	$NetBSD: tokenizer.c,v 1.11 2002/10/27 20:24:29 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -36,12 +36,18 @@
  * SUCH DAMAGE.
  */
 
-#include "compat.h"
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)tokenizer.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: tokenizer.c,v 1.11 2002/10/27 20:24:29 christos Exp $");
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * tokenize.c: Bourne shell like tokenizer
  */
-#include "sys.h"
 #include <string.h>
 #include <stdlib.h>
 #include "tokenizer.h"
@@ -66,7 +72,7 @@ typedef enum {
 struct tokenizer {
 	char	*ifs;		/* In field separator			 */
 	int	 argc, amax;	/* Current and maximum number of args	 */
-	const char **argv;	/* Argument list			 */
+	char   **argv;		/* Argument list			 */
 	char	*wptr, *wmax;	/* Space and limit on the word buffer	 */
 	char	*wstart;	/* Beginning of next word		 */
 	char	*wspace;	/* Space of word buffer			 */
@@ -103,16 +109,29 @@ tok_init(const char *ifs)
 {
 	Tokenizer *tok = (Tokenizer *) tok_malloc(sizeof(Tokenizer));
 
+	if (tok == NULL)
+		return NULL;
 	tok->ifs = strdup(ifs ? ifs : IFS);
+	if (tok->ifs == NULL) {
+		tok_free((ptr_t)tok);
+		return NULL;
+	}
 	tok->argc = 0;
 	tok->amax = AINCR;
-	tok->argv = (const char **) tok_malloc(sizeof(char *) * tok->amax);
-	if (tok->argv == NULL)
-		return (NULL);
+	tok->argv = (char **) tok_malloc(sizeof(char *) * tok->amax);
+	if (tok->argv == NULL) {
+		tok_free((ptr_t)tok->ifs);
+		tok_free((ptr_t)tok);
+		return NULL;
+	}
 	tok->argv[0] = NULL;
 	tok->wspace = (char *) tok_malloc(WINCR);
-	if (tok->wspace == NULL)
-		return (NULL);
+	if (tok->wspace == NULL) {
+		tok_free((ptr_t)tok->argv);
+		tok_free((ptr_t)tok->ifs);
+		tok_free((ptr_t)tok);
+		return NULL;
+	}
 	tok->wmax = tok->wspace + WINCR;
 	tok->wstart = tok->wspace;
 	tok->wptr = tok->wspace;
@@ -268,7 +287,7 @@ tok_line(Tokenizer *tok, const char *line, int *argc, const char ***argv)
 			switch (tok->quote) {
 			case Q_none:
 				tok_finish(tok);
-				*argv = tok->argv;
+				*argv = (const char **)tok->argv;
 				*argc = tok->argc;
 				return (0);
 
@@ -301,7 +320,7 @@ tok_line(Tokenizer *tok, const char *line, int *argc, const char ***argv)
 					return (3);
 				}
 				tok_finish(tok);
-				*argv = tok->argv;
+				*argv = (const char **)tok->argv;
 				*argc = tok->argc;
 				return (0);
 
@@ -363,25 +382,25 @@ tok_line(Tokenizer *tok, const char *line, int *argc, const char ***argv)
 		if (tok->wptr >= tok->wmax - 4) {
 			size_t size = tok->wmax - tok->wspace + WINCR;
 			char *s = (char *) tok_realloc(tok->wspace, size);
-			/* SUPPRESS 22 */
-			int offs = s - tok->wspace;
 			if (s == NULL)
 				return (-1);
 
-			if (offs != 0) {
+			if (s != tok->wspace) {
 				int i;
-				for (i = 0; i < tok->argc; i++)
-					tok->argv[i] = tok->argv[i] + offs;
-				tok->wptr = tok->wptr + offs;
-				tok->wstart = tok->wstart + offs;
-				tok->wmax = s + size;
+				for (i = 0; i < tok->argc; i++) {
+				    tok->argv[i] =
+					(tok->argv[i] - tok->wspace) + s;
+				}
+				tok->wptr = (tok->wptr - tok->wspace) + s;
+				tok->wstart = (tok->wstart - tok->wspace) + s;
 				tok->wspace = s;
 			}
+			tok->wmax = s + size;
 		}
 		if (tok->argc >= tok->amax - 4) {
-			const char **p;
+			char **p;
 			tok->amax += AINCR;
-			p = (const char **) tok_realloc(tok->argv,
+			p = (char **) tok_realloc(tok->argv,
 			    tok->amax * sizeof(char *));
 			if (p == NULL)
 				return (-1);

cmd-line-utils/libedit/tokenizer.h

-/*	$NetBSD: tokenizer.h,v 1.4 2000/09/04 22:06:33 lukem Exp $	*/
+/*	$NetBSD: tokenizer.h,v 1.5 2002/03/18 16:01:00 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993

cmd-line-utils/libedit/tty.c

-/*	$NetBSD: tty.c,v 1.15 2001/05/17 01:02:17 christos Exp $	*/
+/*	$NetBSD: tty.c,v 1.16 2002/03/18 16:01:01 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -36,12 +36,18 @@
  * SUCH DAMAGE.
  */
 
-#include "compat.h"
+#include "config.h"
+#if !defined(lint) && !defined(SCCSID)
+#if 0
+static char sccsid[] = "@(#)tty.c	8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: tty.c,v 1.16 2002/03/18 16:01:01 christos Exp $");
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * tty.c: tty interface stuff
  */
-#include "sys.h"
 #include "tty.h"
 #include "el.h"
 
@@ -1039,9 +1045,8 @@ tty_stty(EditLine *el, int argc __attribute__((unused)), const char **argv)
 {
 	const ttymodes_t *m;
 	char x;
-	const char *d;
 	int aflag = 0;
-	const char *s;
+	const char *s, *d;
 	const char *name;
 	int z = EX_IO;
 

cmd-line-utils/libedit/tty.h

-/*	$NetBSD: tty.h,v 1.8 2000/09/04 22:06:33 lukem Exp $	*/
+/*	$NetBSD: tty.h,v 1.9 2002/03/18 16:01:01 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -462,7 +462,7 @@ typedef unsigned char ttychar_t[NN_IO][C_NCC];
 
 protected int	tty_init(EditLine *);
 protected void	tty_end(EditLine *);
-protected int	tty_stty(EditLine *, int, const char**);
+protected int	tty_stty(EditLine *, int, const char **);
 protected int	tty_rawmode(EditLine *);
 protected int	tty_cookedmode(EditLine *);
 protected int	tty_quotemode(EditLine *);

cmd-line-utils/libedit/vi.c

-/*	$NetBSD: vi.c,v 1.8 2000/09/04 22:06:33 lukem Exp $	*/
+/*	$NetBSD: vi.c,v 1.16 2003/03/10 11:09:25 dsl Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -36,12 +36,22 @@
  * SUCH DAMAGE.
  */
 
-#include "compat.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
+__RCSID("$NetBSD: vi.c,v 1.16 2003/03/10 11:09:25 dsl Exp $");
+#endif
+#endif /* not lint && not SCCSID */
 
 /*
  * vi.c: Vi mode commands.
  */
-#include "sys.h"
 #include "el.h"
 
 private el_action_t	cv_action(EditLine *, int);
@@ -53,22 +63,18 @@ private el_action_t	cv_paste(EditLine *, int);
 private el_action_t
 cv_action(EditLine *el, int c)
 {
-	char *cp, *kp;
 
-	if (el->el_chared.c_vcmd.action & DELETE) {
+	if (el->el_chared.c_vcmd.action != NOP) {
+		/* 'cc', 'dd' and (possibly) friends */
+		if (c != el->el_chared.c_vcmd.action)
+			return CC_ERROR;
+
+		if (!(c & YANK))
+			cv_undo(el);
+		cv_yank(el, el->el_line.buffer,
+			    el->el_line.lastchar - el->el_line.buffer);
 		el->el_chared.c_vcmd.action = NOP;
 		el->el_chared.c_vcmd.pos = 0;
-
-		el->el_chared.c_undo.isize = 0;
-		el->el_chared.c_undo.dsize = 0;
-		kp = el->el_chared.c_undo.buf;
-		for (cp = el->el_line.buffer; cp < el->el_line.lastchar; cp++) {
-			*kp++ = *cp;
-			el->el_chared.c_undo.dsize++;
-		}
-
-		el->el_chared.c_undo.action = INSERT;
-		el->el_chared.c_undo.ptr = el->el_line.buffer;
 		el->el_line.lastchar = el->el_line.buffer;
 		el->el_line.cursor = el->el_line.buffer;
 		if (c & INSERT)
@@ -79,25 +85,8 @@ cv_action(EditLine *el, int c)
 	el->el_chared.c_vcmd.pos = el->el_line.cursor;
 	el->el_chared.c_vcmd.action = c;
 	return (CC_ARGHACK);
-
-#ifdef notdef
-	/*
-         * I don't think that this is needed. But we keep it for now
-         */
-	else
-	if (el_chared.c_vcmd.action == NOP) {
-		el->el_chared.c_vcmd.pos = el->el_line.cursor;
-		el->el_chared.c_vcmd.action = c;
-		return (CC_ARGHACK);
-	} else {
-		el->el_chared.c_vcmd.action = 0;
-		el->el_chared.c_vcmd.pos = 0;
-		return (CC_ERROR);
-	}
-#endif
 }
 
-
 /* cv_paste():
  *	Paste previous deletion before or after the cursor
  */
@@ -105,23 +94,25 @@ private el_action_t
 cv_paste(EditLine *el, int c)
 {
 	char *ptr;
-	c_undo_t *un = &el->el_chared.c_undo;
+	c_kill_t *k = &el->el_chared.c_kill;
+	int len = k->last - k->buf;
 
+	if (k->buf == NULL || len == 0)
+		return (CC_ERROR);
 #ifdef DEBUG_PASTE
-	(void) fprintf(el->el_errfile, "Paste: %x \"%s\" +%d -%d\n",
-	    un->action, un->buf, un->isize, un->dsize);
+	(void) fprintf(el->el_errfile, "Paste: \"%.*s\"\n", len, k->buf);
 #endif
-	if (un->isize == 0)
-		return (CC_ERROR);
+
+	cv_undo(el);
 
 	if (!c && el->el_line.cursor < el->el_line.lastchar)
 		el->el_line.cursor++;
 	ptr = el->el_line.cursor;
 
-	c_insert(el, (int) un->isize);
-	if (el->el_line.cursor + un->isize > el->el_line.lastchar)
+	c_insert(el, len);
+	if (el->el_line.cursor + len > el->el_line.lastchar)
 		return (CC_ERROR);
-	(void) memcpy(ptr, un->buf, un->isize);
+	(void) memcpy(ptr, k->buf, len +0u);
 	return (CC_REFRESH);
 }
 
@@ -152,24 +143,24 @@ vi_paste_prev(EditLine *el, int c __attribute__((unused)))
 }
 
 
-/* vi_prev_space_word():
+/* vi_prev_big_word():
  *	Vi move to the previous space delimited word
  *	[B]
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_prev_space_word(EditLine *el, int c __attribute__((unused)))
+vi_prev_big_word(EditLine *el, int c __attribute__((unused)))
 {
 
 	if (el->el_line.cursor == el->el_line.buffer)
 		return (CC_ERROR);
 
-	el->el_line.cursor = cv_prev_word(el, el->el_line.cursor,
+	el->el_line.cursor = cv_prev_word(el->el_line.cursor,
 	    el->el_line.buffer,
 	    el->el_state.argument,
-	    cv__isword);
+	    cv__isWord);
 
-	if (el->el_chared.c_vcmd.action & DELETE) {
+	if (el->el_chared.c_vcmd.action != NOP) {
 		cv_delfini(el);
 		return (CC_REFRESH);
 	}
@@ -179,7 +170,7 @@ vi_prev_space_word(EditLine *el, int c __attribute__((unused)))
 
 /* vi_prev_word():
  *	Vi move to the previous word
- *	[B]
+ *	[b]
  */
 protected el_action_t
 /*ARGSUSED*/
@@ -189,12 +180,12 @@ vi_prev_word(EditLine *el, int c __attribute__((unused)))
 	if (el->el_line.cursor == el->el_line.buffer)
 		return (CC_ERROR);
 
-	el->el_line.cursor = cv_prev_word(el, el->el_line.cursor,
+	el->el_line.cursor = cv_prev_word(el->el_line.cursor,
 	    el->el_line.buffer,
 	    el->el_state.argument,
-	    ce__isword);
+	    cv__isword);
 
-	if (el->el_chared.c_vcmd.action & DELETE) {
+	if (el->el_chared.c_vcmd.action != NOP) {
 		cv_delfini(el);
 		return (CC_REFRESH);
 	}
@@ -202,25 +193,23 @@ vi_prev_word(EditLine *el, int c __attribute__((unused)))
 }
 
 
-/* vi_next_space_word():
+/* vi_next_big_word():
  *	Vi move to the next space delimited word
  *	[W]
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_next_space_word(EditLine *el, int c __attribute__((unused)))
+vi_next_big_word(EditLine *el, int c __attribute__((unused)))
 {
 
-	if (el->el_line.cursor == el->el_line.lastchar)
+	if (el->el_line.cursor >= el->el_line.lastchar - 1)
 		return (CC_ERROR);
 
 	el->el_line.cursor = cv_next_word(el, el->el_line.cursor,
-	    el->el_line.lastchar,
-	    el->el_state.argument,
-	    cv__isword);
+	    el->el_line.lastchar, el->el_state.argument, cv__isWord);
 
 	if (el->el_map.type == MAP_VI)
-		if (el->el_chared.c_vcmd.action & DELETE) {
+		if (el->el_chared.c_vcmd.action != NOP) {
 			cv_delfini(el);
 			return (CC_REFRESH);
 		}
@@ -237,16 +226,14 @@ protected el_action_t
 vi_next_word(EditLine *el, int c __attribute__((unused)))
 {
 
-	if (el->el_line.cursor == el->el_line.lastchar)
+	if (el->el_line.cursor >= el->el_line.lastchar - 1)
 		return (CC_ERROR);
 
 	el->el_line.cursor = cv_next_word(el, el->el_line.cursor,
-	    el->el_line.lastchar,
-	    el->el_state.argument,
-	    ce__isword);
+	    el->el_line.lastchar, el->el_state.argument, cv__isword);
 
 	if (el->el_map.type == MAP_VI)
-		if (el->el_chared.c_vcmd.action & DELETE) {
+		if (el->el_chared.c_vcmd.action != NOP) {
 			cv_delfini(el);
 			return (CC_REFRESH);
 		}
@@ -261,19 +248,27 @@ vi_next_word(EditLine *el, int c __attribute__((unused)))
 protected el_action_t
 vi_change_case(EditLine *el, int c)
 {
+	int i;
 
-	if (el->el_line.cursor < el->el_line.lastchar) {
-		c = *el->el_line.cursor;
+	if (el->el_line.cursor >= el->el_line.lastchar)
+		return (CC_ERROR);
+	cv_undo(el);
+	for (i = 0; i < el->el_state.argument; i++) {
+
+		c = *(unsigned char *)el->el_line.cursor;
 		if (isupper(c))
-			*el->el_line.cursor++ = tolower(c);
+			*el->el_line.cursor = tolower(c);
 		else if (islower(c))
-			*el->el_line.cursor++ = toupper(c);
-		else
-			el->el_line.cursor++;
+			*el->el_line.cursor = toupper(c);
+
+		if (++el->el_line.cursor >= el->el_line.lastchar) {
+			el->el_line.cursor--;
 			re_fastaddc(el);
-		return (CC_NORM);
+			break;
 		}
-	return (CC_ERROR);
+		re_fastaddc(el);
+	}
+	return CC_NORM;
 }
 
 
@@ -304,11 +299,7 @@ vi_insert_at_bol(EditLine *el, int c __attribute__((unused)))
 {
 
 	el->el_line.cursor = el->el_line.buffer;
-	el->el_chared.c_vcmd.ins = el->el_line.cursor;
-
-	el->el_chared.c_undo.ptr = el->el_line.cursor;
-	el->el_chared.c_undo.action = DELETE;
-
+	cv_undo(el);
 	el->el_map.current = el->el_map.key;
 	return (CC_CURSOR);
 }
@@ -323,13 +314,13 @@ protected el_action_t
 vi_replace_char(EditLine *el, int c __attribute__((unused)))
 {
 
+	if (el->el_line.cursor >= el->el_line.lastchar)
+		return CC_ERROR;
+
 	el->el_map.current = el->el_map.key;
 	el->el_state.inputmode = MODE_REPLACE_1;
-	el->el_chared.c_undo.action = CHANGE;
-	el->el_chared.c_undo.ptr = el->el_line.cursor;
-	el->el_chared.c_undo.isize = 0;
-	el->el_chared.c_undo.dsize = 0;
-	return (CC_NORM);
+	cv_undo(el);
+	return (CC_ARGHACK);
 }
 
 
@@ -344,17 +335,14 @@ vi_replace_mode(EditLine *el, int c __attribute__((unused)))
 
 	el->el_map.current = el->el_map.key;
 	el->el_state.inputmode = MODE_REPLACE;
-	el->el_chared.c_undo.action = CHANGE;
-	el->el_chared.c_undo.ptr = el->el_line.cursor;
-	el->el_chared.c_undo.isize = 0;
-	el->el_chared.c_undo.dsize = 0;
+	cv_undo(el);
 	return (CC_NORM);
 }
 
 
 /* vi_substitute_char():
  *	Vi replace character under the cursor and enter insert mode
- *	[r]
+ *	[s]
  */
 protected el_action_t
 /*ARGSUSED*/
@@ -376,6 +364,9 @@ protected el_action_t
 vi_substitute_line(EditLine *el, int c __attribute__((unused)))
 {
 
+	cv_undo(el);
+	cv_yank(el, el->el_line.buffer,
+		    el->el_line.lastchar - el->el_line.buffer);
 	(void) em_kill_line(el, 0);
 	el->el_map.current = el->el_map.key;
 	return (CC_REFRESH);
@@ -391,6 +382,9 @@ protected el_action_t
 vi_change_to_eol(EditLine *el, int c __attribute__((unused)))
 {
 
+	cv_undo(el);
+	cv_yank(el, el->el_line.cursor,
+		    el->el_line.lastchar - el->el_line.cursor);
 	(void) ed_kill_line(el, 0);
 	el->el_map.current = el->el_map.key;
 	return (CC_REFRESH);
@@ -407,11 +401,7 @@ vi_insert(EditLine *el, int c __attribute__((unused)))
 {
 
 	el->el_map.current = el->el_map.key;
-
-	el->el_chared.c_vcmd.ins = el->el_line.cursor;
-	el->el_chared.c_undo.ptr = el->el_line.cursor;
-	el->el_chared.c_undo.action = DELETE;
-
+	cv_undo(el);
 	return (CC_NORM);
 }
 
@@ -435,9 +425,7 @@ vi_add(EditLine *el, int c __attribute__((unused)))
 	} else
 		ret = CC_NORM;
 
-	el->el_chared.c_vcmd.ins = el->el_line.cursor;
-	el->el_chared.c_undo.ptr = el->el_line.cursor;
-	el->el_chared.c_undo.action = DELETE;
+	cv_undo(el);
 
 	return (ret);
 }
@@ -454,11 +442,7 @@ vi_add_at_eol(EditLine *el, int c __attribute__((unused)))
 
 	el->el_map.current = el->el_map.key;
 	el->el_line.cursor = el->el_line.lastchar;
-
-	/* Mark where insertion begins */
-	el->el_chared.c_vcmd.ins = el->el_line.lastchar;
-	el->el_chared.c_undo.ptr = el->el_line.lastchar;
-	el->el_chared.c_undo.action = DELETE;
+	cv_undo(el);
 	return (CC_CURSOR);
 }
 
@@ -476,22 +460,22 @@ vi_delete_meta(EditLine *el, int c __attribute__((unused)))
 }
 
 
-/* vi_end_word():
+/* vi_end_big_word():
  *	Vi move to the end of the current space delimited word
  *	[E]
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_end_word(EditLine *el, int c __attribute__((unused)))
+vi_end_big_word(EditLine *el, int c __attribute__((unused)))
 {
 
 	if (el->el_line.cursor == el->el_line.lastchar)
 		return (CC_ERROR);
 
 	el->el_line.cursor = cv__endword(el->el_line.cursor,
-	    el->el_line.lastchar, el->el_state.argument);
+	    el->el_line.lastchar, el->el_state.argument, cv__isWord);
 
-	if (el->el_chared.c_vcmd.action & DELETE) {
+	if (el->el_chared.c_vcmd.action != NOP) {
 		el->el_line.cursor++;
 		cv_delfini(el);
 		return (CC_REFRESH);
@@ -500,22 +484,22 @@ vi_end_word(EditLine *el, int c __attribute__((unused)))
 }
 
 
-/* vi_to_end_word():
+/* vi_end_word():
  *	Vi move to the end of the current word
  *	[e]
  */
 protected el_action_t
 /*ARGSUSED*/
-vi_to_end_word(EditLine *el, int c __attribute__((unused)))
+vi_end_word(EditLine *el, int c __attribute__((unused)))
 {
 
 	if (el->el_line.cursor == el->el_line.lastchar)
 		return (CC_ERROR);
 
 	el->el_line.cursor = cv__endword(el->el_line.cursor,
-	    el->el_line.lastchar, el->el_state.argument);
+	    el->el_line.lastchar, el->el_state.argument, cv__isword);
 
-	if (el->el_chared.c_vcmd.action & DELETE) {
+	if (el->el_chared.c_vcmd.action != NOP) {
 		el->el_line.cursor++;
 		cv_delfini(el);
 		return (CC_REFRESH);
@@ -532,100 +516,19 @@ protected el_action_t
 /*ARGSUSED*/
 vi_undo(EditLine *el, int c __attribute__((unused)))
 {
-	char *cp, *kp;
-	char temp;
-	int i, size;
-	c_undo_t *un = &el->el_chared.c_undo;
-
-#ifdef DEBUG_UNDO
-	(void) fprintf(el->el_errfile, "Undo: %x \"%s\" +%d -%d\n",
-	    un->action, un->buf, un->isize, un->dsize);
-#endif
-	switch (un->action) {
-	case DELETE:
-		if (un->dsize == 0)
-			return (CC_NORM);
-
-		(void) memcpy(un->buf, un->ptr, un->dsize);
-		for (cp = un->ptr; cp <= el->el_line.lastchar; cp++)
-			*cp = cp[un->dsize];
-
-		el->el_line.lastchar -= un->dsize;
-		el->el_line.cursor = un->ptr;
-
-		un->action = INSERT;
-		un->isize = un->dsize;
-		un->dsize = 0;
-		break;
-
-	case DELETE | INSERT:
-		size = un->isize - un->dsize;
-		if (size > 0)
-			i = un->dsize;
-		else
-			i = un->isize;
-		cp = un->ptr;
-		kp = un->buf;
-		while (i-- > 0) {
-			temp = *kp;
-			*kp++ = *cp;
-			*cp++ = temp;
-		}
-		if (size > 0) {
-			el->el_line.cursor = cp;
-			c_insert(el, size);
-			while (size-- > 0 && cp < el->el_line.lastchar) {
-				temp = *kp;
-				*kp++ = *cp;
-				*cp++ = temp;
-			}
-		} else if (size < 0) {
-			size = -size;
-			for (; cp <= el->el_line.lastchar; cp++) {
-				*kp++ = *cp;
-				*cp = cp[size];
-			}
-			el->el_line.lastchar -= size;
-		}
-		el->el_line.cursor = un->ptr;
-		i = un->dsize;
-		un->dsize = un->isize;
-		un->isize = i;
-		break;
+	c_undo_t un = el->el_chared.c_undo;
 
-	case INSERT:
-		if (un->isize == 0)
-			return (CC_NORM);
-
-		el->el_line.cursor = un->ptr;
-		c_insert(el, (int) un->isize);
-		(void) memcpy(un->ptr, un->buf, un->isize);
-		un->action = DELETE;
-		un->dsize = un->isize;
-		un->isize = 0;
-		break;
-
-	case CHANGE:
-		if (un->isize == 0)
-			return (CC_NORM);
-
-		el->el_line.cursor = un->ptr;
-		size = (int) (el->el_line.cursor - el->el_line.lastchar);
-		if (size < (int)un->isize)
-			size = un->isize;
-		cp = un->ptr;
-		kp = un->buf;
-		for (i = 0; i < size; i++) {
-			temp = *kp;
-			*kp++ = *cp;
-			*cp++ = temp;
-		}
-		un->dsize = 0;
-		break;
+	if (un.len == -1)
+		return CC_ERROR;
 
-	default:
-		return (CC_ERROR);
-	}
+	/* switch line buffer and undo buffer */
+	el->el_chared.c_undo.buf = el->el_line.buffer;
+	el->el_chared.c_undo.len = el->el_line.lastchar - el->el_line.buffer;
+	el->el_chared.c_undo.cursor = el->el_line.cursor - el->el_line.buffer;
+	el->el_line.limit = un.buf + (el->el_line.limit - el->el_line.buffer);
+	el->el_line.buffer = un.buf;
+	el->el_line.cursor = un.buf + un.cursor;
+	el->el_line.lastchar = un.buf + un.len;
 
 	return (CC_REFRESH);
 }
@@ -639,22 +542,12 @@ protected el_action_t
 /*ARGSUSED*/
 vi_command_mode(EditLine *el, int c __attribute__((unused)))
 {
-	int size;
 
 	/* [Esc] cancels pending action */
-	el->el_chared.c_vcmd.ins = 0;
 	el->el_chared.c_vcmd.action = NOP;
 	el->el_chared.c_vcmd.pos = 0;
 
 	el->el_state.doingarg = 0;
-	size = el->el_chared.c_undo.ptr - el->el_line.cursor;
-	if (size < 0)
-		size = -size;
-	if (el->el_chared.c_undo.action == (INSERT | DELETE) ||
-	    el->el_chared.c_undo.action == DELETE)
-		el->el_chared.c_undo.dsize = size;
-	else
-		el->el_chared.c_undo.isize = size;
 
 	el->el_state.inputmode = MODE_INSERT;
 	el->el_map.current = el->el_map.alt;
@@ -674,41 +567,37 @@ protected el_action_t
 vi_zero(EditLine *el, int c)
 {
 
-	if (el->el_state.doingarg) {
-		if (el->el_state.argument > 1000000)
-			return (CC_ERROR);
-		el->el_state.argument =
-		    (el->el_state.argument * 10) + (c - '0');
-		return (CC_ARGHACK);
-	} else {
+	if (el->el_state.doingarg)
+		return ed_argument_digit(el, c);
+
 	el->el_line.cursor = el->el_line.buffer;
-		if (el->el_chared.c_vcmd.action & DELETE) {
+	if (el->el_chared.c_vcmd.action != NOP) {
 		cv_delfini(el);
 		return (CC_REFRESH);
 	}
 	return (CC_CURSOR);
-	}
 }
 
 
 /* vi_delete_prev_char():
  * 	Vi move to previous character (backspace)
- *	[^H]
+ *	[^H] in insert mode only
  */
 protected el_action_t
 /*ARGSUSED*/
 vi_delete_prev_char(EditLine *el, int c __attribute__((unused)))
 {
+	char *cp;
 
-	if (el->el_chared.c_vcmd.ins == 0)
+	cp = el->el_line.cursor;
+	if (cp <= el->el_line.buffer)
 		return (CC_ERROR);
 
-	if (el->el_chared.c_vcmd.ins >
-	    el->el_line.cursor - el->el_state.argument)
-		return (CC_ERROR);
-
-	c_delbefore(el, el->el_state.argument);
-	el->el_line.cursor -= el->el_state.argument;
+	/* do the delete here so we dont mess up the undo and paste buffers */
+	el->el_line.cursor = --cp;
+	for (; cp < el->el_line.lastchar; cp++)
+		cp[0] = cp[1];
+	el->el_line.lastchar = cp - 1;
 
 	return (CC_REFRESH);
 }
@@ -829,16 +718,7 @@ protected el_action_t
 /*ARGSUSED*/
 vi_next_char(EditLine *el, int c __attribute__((unused)))
 {
-	char ch;
-
-	if (el_getc(el, &ch) != 1)
-		return (ed_end_of_file(el, 0));
-
-	el->el_search.chadir = CHAR_FWD;
-	el->el_search.chacha = ch;
-
-	return (cv_csearch_fwd(el, ch, el->el_state.argument, 0));
-
+	return cv_csearch(el, CHAR_FWD, -1, el->el_state.argument, 0);
 }
 
 
@@ -850,15 +730,7 @@ protected el_action_t
 /*ARGSUSED*/
 vi_prev_char(EditLine *el, int c __attribute__((unused)))
 {
-	char ch;
-
-	if (el_getc(el, &ch) != 1)
-		return (ed_end_of_file(el, 0));
-
-	el->el_search.chadir = CHAR_BACK;
-	el->el_search.chacha = ch;
-
-	return (cv_csearch_back(el, ch, el->el_state.argument, 0));
+	return cv_csearch(el, CHAR_BACK, -1, el->el_state.argument, 0);
 }
 
 
@@ -870,13 +742,7 @@ protected el_action_t
 /*ARGSUSED*/
 vi_to_next_char(EditLine *el, int c __attribute__((unused)))
 {
-	char ch;
-
-	if (el_getc(el, &ch) != 1)
-		return (ed_end_of_file(el, 0));
-
-	return (cv_csearch_fwd(el, ch, el->el_state.argument, 1));
-
+	return cv_csearch(el, CHAR_FWD, -1, el->el_state.argument, 1);
 }
 
 
@@ -888,12 +754,7 @@ protected el_action_t
 /*ARGSUSED*/
 vi_to_prev_char(EditLine *el, int c __attribute__((unused)))
 {
-	char ch;
-
-	if (el_getc(el, &ch) != 1)
-		return (ed_end_of_file(el, 0));
-
-	return (cv_csearch_back(el, ch, el->el_state.argument, 1));
+	return cv_csearch(el, CHAR_BACK, -1, el->el_state.argument, 1);
 }
 
 
@@ -906,14 +767,8 @@ protected el_action_t
 vi_repeat_next_char(EditLine *el, int c __attribute__((unused)))
 {
 
-	if (el->el_search.chacha == 0)
-		return (CC_ERROR);
-
-	return (el->el_search.chadir == CHAR_FWD
-	    ? cv_csearch_fwd(el, el->el_search.chacha,
-		el->el_state.argument, 0)
-	    : cv_csearch_back(el, el->el_search.chacha,
-		el->el_state.argument, 0));
+	return cv_csearch(el, el->el_search.chadir, el->el_search.chacha,
+		el->el_state.argument, el->el_search.chatflg);
 }
 
 
@@ -925,11 +780,343 @@ protected el_action_t
 /*ARGSUSED*/
 vi_repeat_prev_char(EditLine *el, int c __attribute__((unused)))
 {
+	el_action_t r;
+	int dir = el->el_search.chadir;
 
-	if (el->el_search.chacha == 0)
-		return (CC_ERROR);
+	r = cv_csearch(el, -dir, el->el_search.chacha,
+		el->el_state.argument, el->el_search.chatflg);
+	el->el_search.chadir = dir;
+	return r;
+}
+
+
+/* vi_match():
+ *	Vi go to matching () {} or []
+ *	[%]
+ */
+protected el_action_t
+/*ARGSUSED*/
+vi_match(EditLine *el, int c __attribute__((unused)))
+{
+	const char match_chars[] = "()[]{}";
+	char *cp;
+	int delta, i, count;
+	char o_ch, c_ch;
+
+	*el->el_line.lastchar = '\0';		/* just in case */
+
+	i = strcspn(el->el_line.cursor, match_chars);
+	o_ch = el->el_line.cursor[i];
+	if (o_ch == 0)
+		return CC_ERROR;
+	delta = strchr(match_chars, o_ch) - match_chars;
+	c_ch = match_chars[delta ^ 1];
+	count = 1;
+	delta = 1 - (delta & 1) * 2;
+
+	for (cp = &el->el_line.cursor[i]; count; ) {
+		cp += delta;
+		if (cp < el->el_line.buffer || cp >= el->el_line.lastchar)
+			return CC_ERROR;
+		if (*cp == o_ch)
+			count++;
+		else if (*cp == c_ch)
+			count--;
+	}
+
+	el->el_line.cursor = cp;
+
+	if (el->el_chared.c_vcmd.action != NOP) {
+		/* NB posix says char under cursor should NOT be deleted
+		   for -ve delta - this is different to netbsd vi. */
+		if (delta > 0)
+			el->el_line.cursor++;
+		cv_delfini(el);
+		return (CC_REFRESH);
+	}
+	return (CC_CURSOR);
+}
+
+/* vi_undo_line():
+ *	Vi undo all changes to line
+ *	[U]
+ */
+protected el_action_t
+/*ARGSUSED*/
+vi_undo_line(EditLine *el, int c __attribute__((unused)))
+{
+
+	cv_undo(el);
+	return hist_get(el);
+}
+
+/* vi_to_column():
+ *	Vi go to specified column
+ *	[|]
+ * NB netbsd vi goes to screen column 'n', posix says nth character
+ */
+protected el_action_t
+/*ARGSUSED*/
+vi_to_column(EditLine *el, int c __attribute__((unused)))
+{
+
+	el->el_line.cursor = el->el_line.buffer;
+	el->el_state.argument--;
+	return ed_next_char(el, 0);
+}
+
+/* vi_yank_end():
+ *	Vi yank to end of line
+ *	[Y]
+ */
+protected el_action_t
+/*ARGSUSED*/
+vi_yank_end(EditLine *el, int c __attribute__((unused)))
+{
+
+	cv_yank(el, el->el_line.cursor,
+		el->el_line.lastchar - el->el_line.cursor);
+	return CC_REFRESH;
+}
+
+/* vi_yank():
+ *	Vi yank
+ *	[y]
+ */
+protected el_action_t
+/*ARGSUSED*/
+vi_yank(EditLine *el, int c __attribute__((unused)))
+{
+
+	return cv_action(el, YANK);
+}
+
+/* vi_comment_out():
+ *	Vi comment out current command
+ *	[c]
+ */
+protected el_action_t
+/*ARGSUSED*/
+vi_comment_out(EditLine *el, int c __attribute__((unused)))
+{
+
+	el->el_line.cursor = el->el_line.buffer;
+	c_insert(el, 1);
+	*el->el_line.cursor = '#';
+	re_refresh(el);
+	return ed_newline(el, 0);
+}
+
+/* vi_alias():
+ *	Vi include shell alias
+ *	[@]
+ * NB: posix impiles that we should enter insert mode, however
+ * this is against historical precedent...
+ */
+protected el_action_t
+/*ARGSUSED*/
+vi_alias(EditLine *el __attribute__((unused)), int c __attribute__((unused)))
+{
+#ifdef __weak_extern
+	char alias_name[3];
+	char *alias_text;
+	extern char *get_alias_text(const char *);
+	__weak_extern(get_alias_text);
+
+	if (get_alias_text == 0) {
+		return CC_ERROR;
+	}
+
+	alias_name[0] = '_';
+	alias_name[2] = 0;
+	if (el_getc(el, &alias_name[1]) != 1)
+		return CC_ERROR;
+
+	alias_text = get_alias_text(alias_name);
+	if (alias_text != NULL)
+		el_push(el, alias_text);
+	return CC_NORM;
+#else
+	return CC_ERROR;
+#endif
+}
+
+/* vi_to_history_line():
+ *	Vi go to specified history file line.
+ *	[G]
+ */
+protected el_action_t
+/*ARGSUSED*/
+vi_to_history_line(EditLine *el, int c __attribute__((unused)))
+{
+	int sv_event_no = el->el_history.eventno;
+	el_action_t rval;
+
+
+	if (el->el_history.eventno == 0) {
+		 (void) strncpy(el->el_history.buf, el->el_line.buffer,
+		     EL_BUFSIZ);
+		 el->el_history.last = el->el_history.buf +
+			 (el->el_line.lastchar - el->el_line.buffer);
+	}
+
+	/* Lack of a 'count' means oldest, not 1 */
+	if (!el->el_state.doingarg) {
+		el->el_history.eventno = 0x7fffffff;
+		hist_get(el);
+	} else {
+		/* This is brain dead, all the rest of this code counts
+		 * upwards going into the past.  Here we need count in the
+		 * other direction (to match the output of fc -l).
+		 * I could change the world, but this seems to suffice.
+		 */
+		el->el_history.eventno = 1;
+		if (hist_get(el) == CC_ERROR)
+			return CC_ERROR;
+		el->el_history.eventno = 1 + el->el_history.ev.num 
+					- el->el_state.argument;
+		if (el->el_history.eventno < 0) {
+			el->el_history.eventno = sv_event_no;
+			return CC_ERROR;
+		}
+	}
+	rval = hist_get(el);
+	if (rval == CC_ERROR)
+		el->el_history.eventno = sv_event_no;
+	return rval;
+}
+
+/* vi_histedit():
+ *	Vi edit history line with vi
+ *	[v]
+ */
+protected el_action_t
+/*ARGSUSED*/
+vi_histedit(EditLine *el, int c __attribute__((unused)))
+{
+	int fd;
+	pid_t pid;
+	int st;
+	char tempfile[] = "/tmp/histedit.XXXXXXXXXX";
+	char *cp;
+
+	if (el->el_state.doingarg) {
+		if (vi_to_history_line(el, 0) == CC_ERROR)
+			return CC_ERROR;
+	}
+
+	fd = mkstemp(tempfile);
+	if (fd < 0)
+		return CC_ERROR;
+	cp = el->el_line.buffer;
+	write(fd, cp, el->el_line.lastchar - cp +0u);
+	write(fd, "\n", 1);
+	pid = fork();
+	switch (pid) {
+	case -1:
+		close(fd);
+		unlink(tempfile);
+		return CC_ERROR;
+	case 0:
+		close(fd);
+		execlp("vi", "vi", tempfile, 0);
+		exit(0);
+		/*NOTREACHED*/
+	default:
+		while (waitpid(pid, &st, 0) != pid)
+			continue;
+		lseek(fd, 0ll, SEEK_SET);
+		st = read(fd, cp, el->el_line.limit - cp +0u);
+		if (st > 0 && cp[st - 1] == '\n')
+			st--;
+		el->el_line.cursor = cp;
+		el->el_line.lastchar = cp + st;
+		break;
+	}
+
+	close(fd);
+	unlink(tempfile);
+	/* return CC_REFRESH; */
+	return ed_newline(el, 0);
+}
+
+/* vi_history_word():
+ *	Vi append word from previous input line
+ *	[_]
+ * Who knows where this one came from!
+ * '_' in vi means 'entire current line', so 'cc' is a synonym for 'c_'
+ */
+protected el_action_t
+/*ARGSUSED*/
+vi_history_word(EditLine *el, int c __attribute__((unused)))
+{
+	const char *wp = HIST_FIRST(el);
+	const char *wep, *wsp;
+	int len;
+	char *cp;
+	const char *lim;
+
+	if (wp == NULL)
+		return CC_ERROR;
+
+	wep = wsp = 0;
+	do {
+		while (isspace((unsigned char)*wp))
+			wp++;
+		if (*wp == 0)
+			break;
+		wsp = wp;
+		while (*wp && !isspace((unsigned char)*wp))
+			wp++;
+		wep = wp;
+	} while ((!el->el_state.doingarg || --el->el_state.argument > 0) && *wp != 0);
+
+	if (wsp == 0 || (el->el_state.doingarg && el->el_state.argument != 0))
+		return CC_ERROR;
+
+	cv_undo(el);
+	len = wep - wsp;
+	if (el->el_line.cursor < el->el_line.lastchar)
+		el->el_line.cursor++;
+	c_insert(el, len + 1);
+	cp = el->el_line.cursor;
+	lim = el->el_line.limit;
+	if (cp < lim)
+		*cp++ = ' ';
+	while (wsp < wep && cp < lim)
+		*cp++ = *wsp++;
+	el->el_line.cursor = cp;
+
+	el->el_map.current = el->el_map.key;
+	return CC_REFRESH;
+}
+
+/* vi_redo():
+ *	Vi redo last non-motion command
+ *	[.]
+ */
+protected el_action_t
+/*ARGSUSED*/
+vi_redo(EditLine *el, int c __attribute__((unused)))
+{
+	c_redo_t *r = &el->el_chared.c_redo;
+
+	if (!el->el_state.doingarg && r->count) {
+		el->el_state.doingarg = 1;
+		el->el_state.argument = r->count;
+	}
+
+	el->el_chared.c_vcmd.pos = el->el_line.cursor;
+	el->el_chared.c_vcmd.action = r->action;
+	if (r->pos != r->buf) {
+		if (r->pos + 1 > r->lim)
+			/* sanity */
+			r->pos = r->lim - 1;
+		r->pos[0] = 0;
+		el_push(el, r->buf);
+	}
 
-	return el->el_search.chadir == CHAR_BACK ?
-	    cv_csearch_fwd(el, el->el_search.chacha, el->el_state.argument, 0) :
-	    cv_csearch_back(el, el->el_search.chacha, el->el_state.argument, 0);
+	el->el_state.thiscmd = r->cmd;
+	el->el_state.thisch = r->ch;
+	return  (*el->el_map.func[r->cmd])(el, r->ch);
 }

configure.in

@@ -1874,6 +1874,22 @@ else
 fi
 AC_SUBST(TERMCAP_LIB)
 
+# for libedit 2.6.7
+case "${host}" in
+  *-*-solaris2*)
+	AC_DEFINE_UNQUOTED(SUNOS, 1, [macro for libedit-2.6.7, current platform is solaris-2])
+	;;
+esac
+
+LIBEDIT_LOBJECTS=""
+AC_CHECK_FUNC(strunvis, ,[LIBEDIT_LOBJECTS="$LIBEDIT_LOBJECTS unvis.o"])
+AC_CHECK_FUNC(strvis,   ,[LIBEDIT_LOBJECTS="$LIBEDIT_LOBJECTS vis.o"])
+AC_CHECK_FUNC(strlcpy,  ,[LIBEDIT_LOBJECTS="$LIBEDIT_LOBJECTS strlcpy.o"])
+AC_CHECK_FUNC(strlcat,  ,[LIBEDIT_LOBJECTS="$LIBEDIT_LOBJECTS strlcat.o"])
+AC_CHECK_FUNC(fgetln,   ,[LIBEDIT_LOBJECTS="$LIBEDIT_LOBJECTS fgetln.o"])
+AC_SUBST(LIBEDIT_LOBJECTS)
+enable_readline="yes"
+
 # End of readline/libedit stuff
 #########################################################################
 
@@ -2341,10 +2357,10 @@ then
     readline_topdir="cmd-line-utils"
     readline_basedir="libedit"
     readline_dir="$readline_topdir/$readline_basedir"
-    readline_link="\$(top_builddir)/cmd-line-utils/libedit/liblibedit.a"
+    readline_link="\$(top_builddir)/cmd-line-utils/libedit/libedit.a"
     readline_h_ln_cmd="\$(LN) -s \$(top_builddir)/cmd-line-utils/libedit/readline readline"
     compile_libedit=yes
-    AC_DEFINE_UNQUOTED(HAVE_HIST_ENTRY)
+    AC_DEFINE_UNQUOTED(HAVE_HIST_ENTRY, 1)
     AC_DEFINE_UNQUOTED(USE_LIBEDIT_INTERFACE, 1)
 elif test "$with_readline" = "yes"
 then