Upgrade to libedit-2.9

client/mysql.cc

@@ -1306,7 +1306,7 @@ static void initialize_readline (char *name)
   setlocale(LC_ALL,""); /* so as libedit use isprint */
 #endif
   rl_attempted_completion_function= (CPPFunction*)&new_mysql_completion;
-  rl_completion_entry_function= (CPFunction*)&no_completion;
+  rl_completion_entry_function= (Function*)&no_completion;
 #else
   rl_attempted_completion_function= (CPPFunction*)&new_mysql_completion;
   rl_completion_entry_function= (Function*)&no_completion;

cmd-line-utils/libedit/Makefile.am

@@ -20,7 +20,7 @@ EXTRA_libedit_a_SOURCES =	np/unvis.c np/strlcpy.c np/vis.c np/strlcat.c \
 libedit_a_LIBADD = 		@LIBEDIT_LOBJECTS@
 libedit_a_DEPENDENCIES 	= 	@LIBEDIT_LOBJECTS@
 
-pkginclude_HEADERS =	readline/readline.h
+pkginclude_HEADERS =	editline/readline.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 read.h \

cmd-line-utils/libedit/chared.c

-/*	$NetBSD: chared.c,v 1.18 2002/11/20 16:50:08 christos Exp $	*/
+/*	$NetBSD: chared.c,v 1.22 2004/08/13 12:10:38 mycroft Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -36,14 +32,7 @@
  * SUCH DAMAGE.
  */
 
-#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 */
+#include <config.h>
 
 /*
  * chared.c: Character editor utilities
@@ -62,13 +51,13 @@ cv_undo(EditLine *el)
 {
 	c_undo_t *vu = &el->el_chared.c_undo;
 	c_redo_t *r = &el->el_chared.c_redo;
-	int size;
+	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_t)size);
+	memcpy(vu->buf, el->el_line.buffer, size);
 
 	/* save command info for redo */
 	r->count = el->el_state.doingarg ? el->el_state.argument : 0;
@@ -139,6 +128,21 @@ c_delafter(EditLine *el, int num)
 }
 
 
+/* c_delafter1():
+ *	Delete the character after the cursor, do not yank
+ */
+protected void
+c_delafter1(EditLine *el)
+{
+	char *cp;
+
+	for (cp = el->el_line.cursor; cp <= el->el_line.lastchar; cp++)
+		*cp = cp[1];
+
+	el->el_line.lastchar--;
+}
+
+
 /* c_delbefore():
  *	Delete num characters before the cursor
  */
@@ -167,6 +171,21 @@ c_delbefore(EditLine *el, int num)
 }
 
 
+/* c_delbefore1():
+ *	Delete the character before the cursor, do not yank
+ */
+protected void
+c_delbefore1(EditLine *el)
+{
+	char *cp;
+
+	for (cp = el->el_line.cursor - 1; cp <= el->el_line.lastchar; cp++)
+		*cp = cp[1];
+
+	el->el_line.lastchar--;
+}
+
+
 /* ce__isword():
  *	Return if p is part of a word according to emacs
  */
@@ -460,8 +479,8 @@ ch_init(EditLine *el)
 	el->el_state.argument		= 1;
 	el->el_state.lastcmd		= ED_UNASSIGNED;
 
-	el->el_chared.c_macro.nline	= NULL;
 	el->el_chared.c_macro.level	= -1;
+	el->el_chared.c_macro.offset	= 0;
 	el->el_chared.c_macro.macro	= (char **) el_malloc(EL_MAXMACRO *
 	    sizeof(char *));
 	if (el->el_chared.c_macro.macro == NULL)
@@ -582,7 +601,7 @@ ch_enlargebufs(el, addlen)
 		return 0;
 
 	/* Safe to set enlarged buffer size */
-	el->el_line.limit  = &newbuffer[newsz - EL_LEAVE];
+	el->el_line.limit  = &el->el_line.buffer[newsz - EL_LEAVE];
 	return 1;
 }
 

cmd-line-utils/libedit/chared.h

-/*	$NetBSD: chared.h,v 1.11 2002/11/20 16:50:08 christos Exp $	*/
+/*	$NetBSD: chared.h,v 1.14 2004/08/13 12:10:39 mycroft Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -66,8 +62,8 @@
 
 typedef struct c_macro_t {
 	int	  level;
+	int	  offset;
 	char	**macro;
-	char	 *nline;
 } c_macro_t;
 
 /*
@@ -158,7 +154,9 @@ protected char	*c__next_word(char *, char *, int, int (*)(int));
 protected char	*c__prev_word(char *, char *, int, int (*)(int));
 protected void	 c_insert(EditLine *, int);
 protected void	 c_delbefore(EditLine *, int);
+protected void	 c_delbefore1(EditLine *);
 protected void	 c_delafter(EditLine *, int);
+protected void	 c_delafter1(EditLine *);
 protected int	 c_gets(EditLine *, char *, const char *);
 protected int	 c_hpos(EditLine *);
 

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

-/*	$NetBSD: readline.h,v 1.1 2001/01/05 21:15:50 jdolecek Exp $	*/
+/*	$NetBSD: readline.h,v 1.12 2004/09/08 18:15:37 christos Exp $	*/
 
 /*-
  * Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -36,7 +36,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 #ifndef _READLINE_H_
-#define	_READLINE_H_
+#define _READLINE_H_
 
 #include <sys/types.h>
 
@@ -48,11 +48,45 @@ typedef void	  VFunction(void);
 typedef char	 *CPFunction(const char *, int);
 typedef char	**CPPFunction(const char *, int, int);
 
+typedef void *histdata_t;
+
 typedef struct _hist_entry {
 	const char	*line;
-	const char	*data;
+	histdata_t	*data;
 } HIST_ENTRY;
 
+typedef struct _keymap_entry {
+	char type;
+#define ISFUNC	0
+#define ISKMAP	1
+#define ISMACR	2
+	Function *function;
+} KEYMAP_ENTRY;
+
+#define KEYMAP_SIZE	256
+
+typedef KEYMAP_ENTRY KEYMAP_ENTRY_ARRAY[KEYMAP_SIZE];
+typedef KEYMAP_ENTRY *Keymap;
+
+#define control_character_threshold	0x20
+#define control_character_bit		0x40
+
+#ifndef CTRL
+#include <sys/ioctl.h>
+#ifdef __GLIBC__
+#include <sys/ttydefaults.h>
+#endif
+#ifndef CTRL
+#define CTRL(c)		((c) & 037)
+#endif
+#endif
+#ifndef UNCTRL
+#define UNCTRL(c)	(((c) - 'a' + 'A')|control_character_bit)
+#endif
+
+#define RUBOUT		0x7f
+#define ABORT_CHAR	CTRL('G')
+
 /* global variables used by readline enabled applications */
 #ifdef __cplusplus
 extern "C" {
@@ -68,12 +102,31 @@ extern int		 max_input_history;
 extern char		*rl_basic_word_break_characters;
 extern char		*rl_completer_word_break_characters;
 extern char		*rl_completer_quote_characters;
-extern CPFunction	*rl_completion_entry_function;
+extern Function		*rl_completion_entry_function;
 extern CPPFunction	*rl_attempted_completion_function;
 extern int		rl_completion_type;
 extern int		rl_completion_query_items;
 extern char		*rl_special_prefixes;
 extern int		rl_completion_append_character;
+extern int		rl_inhibit_completion;
+extern Function		*rl_pre_input_hook;
+extern Function		*rl_startup_hook;
+extern char		*rl_terminal_name;
+extern int		rl_already_prompted;
+extern char		*rl_prompt;
+/*
+ * The following is not implemented
+ */
+extern KEYMAP_ENTRY_ARRAY emacs_standard_keymap,
+			emacs_meta_keymap,
+			emacs_ctlx_keymap;
+extern int		rl_filename_completion_desired;
+extern int		rl_ignore_completion_duplicates;
+extern Function		*rl_getc_function;
+extern VFunction	*rl_redisplay_function;
+extern VFunction	*rl_completion_display_matches_hook;
+extern VFunction	*rl_prep_term_function;
+extern VFunction	*rl_deprep_term_function;
 
 /* supported functions */
 char		*readline(const char *);
@@ -99,6 +152,8 @@ int		 read_history(const char *);
 int		 write_history(const char *);
 int		 history_expand(char *, char **);
 char	       **history_tokenize(const char *);
+const char	*get_history_event(const char *, int *, int);
+char		*history_arg_extract(int, int, const char *);
 
 char		*tilde_expand(char *);
 char		*filename_completion_function(const char *, int);
@@ -111,6 +166,26 @@ void		 rl_display_match_list(char **, int, int);
 int		 rl_insert(int, int);
 void		 rl_reset_terminal(const char *);
 int		 rl_bind_key(int, int (*)(int, int));
+int		 rl_newline(int, int);
+void		 rl_callback_read_char(void);
+void		 rl_callback_handler_install(const char *, VFunction *);
+void		 rl_callback_handler_remove(void);
+void		 rl_redisplay(void);
+int		 rl_get_previous_history(int, int);
+void		 rl_prep_terminal(int);
+void		 rl_deprep_terminal(void);
+int		 rl_read_init_file(const char *);
+int		 rl_parse_and_bind(const char *);
+void		 rl_stuff_char(int);
+int		 rl_add_defun(const char *, Function *, int);
+
+/*
+ * The following are not implemented
+ */
+Keymap		 rl_get_keymap(void);
+Keymap		 rl_make_bare_keymap(void);
+int		 rl_generic_bind(int, const char *, const char *, Keymap);
+int		 rl_bind_key_in_map(int, Function *, Keymap);
 #ifdef __cplusplus
 }
 #endif

cmd-line-utils/libedit/el.c

-/*	$NetBSD: el.c,v 1.30 2002/11/12 00:00:23 thorpej Exp $	*/
+/*	$NetBSD: el.c,v 1.39 2004/07/08 00:51:36 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -36,14 +32,7 @@
  * SUCH DAMAGE.
  */
 
-#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 */
+#include <config.h>
 
 /*
  * el.c: EditLine interface functions
@@ -72,7 +61,10 @@ el_init(const char *prog, FILE *fin, FILE *fout, FILE *ferr)
 	el->el_infd = fileno(fin);
 	el->el_outfile = fout;
 	el->el_errfile = ferr;
-	el->el_prog = strdup(prog);
+	if ((el->el_prog = el_strdup(prog)) == NULL) {
+		el_free(el);
+		return NULL;
+	}
 
 	/*
          * Initialize all the modules. Order is important!!!
@@ -80,11 +72,11 @@ el_init(const char *prog, FILE *fin, FILE *fout, FILE *ferr)
 	el->el_flags = 0;
 
 	if (term_init(el) == -1) {
-		free(el->el_prog);
+		el_free(el->el_prog);
 		el_free(el);
 		return NULL;
 	}
-	(void) el_key_init(el);
+	(void) key_init(el);
 	(void) map_init(el);
 	if (tty_init(el) == -1)
 		el->el_flags |= NO_TTY;
@@ -112,7 +104,7 @@ el_end(EditLine *el)
 	el_reset(el);
 
 	term_end(el);
-	el_key_end(el);
+	key_end(el);
 	map_end(el);
 	tty_end(el);
 	ch_end(el);
@@ -257,6 +249,27 @@ el_set(EditLine *el, int op, ...)
 		el->el_data = va_arg(va, void *);
 		break;
 
+	case EL_UNBUFFERED:
+		rv = va_arg(va, int);
+		if (rv && !(el->el_flags & UNBUFFERED)) {
+			el->el_flags |= UNBUFFERED;
+			read_prepare(el);
+		} else if (!rv && (el->el_flags & UNBUFFERED)) {
+			el->el_flags &= ~UNBUFFERED;
+			read_finish(el);
+		}
+		rv = 0;
+		break;
+
+	case EL_PREP_TERM:
+		rv = va_arg(va, int);
+		if (rv)
+			(void) tty_rawmode(el);
+		else
+			(void) tty_cookedmode(el);
+		rv = 0;
+		break;
+
 	default:
 		rv = -1;
 		break;
@@ -297,21 +310,22 @@ el_get(EditLine *el, int op, void *ret)
 		rv = 0;
 		break;
 
-#if 0				/* XXX */
 	case EL_TERMINAL:
-		rv = term_get(el, (const char *) &ret);
+		term_get(el, (const char **)ret);
+		rv = 0;
 		break;
 
+#if 0				/* XXX */
 	case EL_BIND:
 	case EL_TELLTC:
 	case EL_SETTC:
 	case EL_ECHOTC:
 	case EL_SETTY:
 	{
-		char *argv[20];
+		const char *argv[20];
 		int i;
 
-		for (i = 1; i < 20; i++)
+ 		for (i = 1; i < sizeof(argv) / sizeof(argv[0]); i++)
 			if ((argv[i] = va_arg(va, char *)) == NULL)
 				break;
 
@@ -378,6 +392,11 @@ el_get(EditLine *el, int op, void *ret)
 		rv = 0;
 		break;
 
+	case EL_UNBUFFERED:
+		*((int *) ret) = (!(el->el_flags & UNBUFFERED));
+		rv = 0;
+		break;
+
 	default:
 		rv = -1;
 	}
@@ -409,12 +428,17 @@ el_source(EditLine *el, const char *fname)
 
 	fp = NULL;
 	if (fname == NULL) {
-#ifdef HAVE_ISSETUGID
 		static const char elpath[] = "/.editrc";
+#ifdef MAXPATHLEN
 		char path[MAXPATHLEN];
+#else
+		char path[4096];
+#endif
 
+#ifdef HAVE_ISSETUGID
 		if (issetugid())
 			return (-1);
+#endif
 		if ((ptr = getenv("HOME")) == NULL)
 			return (-1);
 		if (strlcpy(path, ptr, sizeof(path)) >= sizeof(path))
@@ -422,14 +446,6 @@ 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");
@@ -496,10 +512,13 @@ el_editmode(EditLine *el, int argc, const char **argv)
 		return (-1);
 
 	how = argv[1];
-	if (strcmp(how, "on") == 0)
+	if (strcmp(how, "on") == 0) {
 		el->el_flags &= ~EDIT_DISABLED;
-	else if (strcmp(how, "off") == 0)
+		tty_rawmode(el);
+	} else if (strcmp(how, "off") == 0) {
+		tty_cookedmode(el);
 		el->el_flags |= EDIT_DISABLED;
+	}
 	else {
 		(void) fprintf(el->el_errfile, "edit: Bad value `%s'.\n", how);
 		return (-1);

cmd-line-utils/libedit/el.h

-/*	$NetBSD: el.h,v 1.13 2002/11/15 14:32:33 christos Exp $	*/
+/*	$NetBSD: el.h,v 1.16 2003/10/18 23:48:42 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -55,9 +51,10 @@
 
 #define	EL_BUFSIZ	1024		/* Maximum line size		*/
 
-#define	HANDLE_SIGNALS	1<<0
-#define	NO_TTY		1<<1
-#define	EDIT_DISABLED	1<<2
+#define	HANDLE_SIGNALS	0x01
+#define	NO_TTY		0x02
+#define	EDIT_DISABLED	0x04
+#define	UNBUFFERED	0x08
 
 typedef int bool_t;			/* True or not			*/
 
@@ -91,6 +88,7 @@ typedef struct el_state_t {
 /*
  * Until we come up with something better...
  */
+#define	el_strdup(a)	strdup(a)
 #define	el_malloc(a)	malloc(a)
 #define	el_realloc(a,b)	realloc(a, b)
 #define	el_free(a)	free(a)
@@ -98,7 +96,7 @@ typedef struct el_state_t {
 #include "tty.h"
 #include "prompt.h"
 #include "key.h"
-#include "libedit_term.h"
+#include "el_term.h"
 #include "refresh.h"
 #include "chared.h"
 #include "common.h"

cmd-line-utils/libedit/el_term.h

+/*	$NetBSD: term.h,v 1.15 2003/09/14 21:48:55 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. 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 {
+	const char *t_name;		/* the terminal name	*/
+	coord_t	  t_size;		/* # lines and cols	*/
+	int	  t_flags;
+#define	TERM_CAN_INSERT		0x001	/* Has insert cap	*/
+#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
+
+#ifdef _SUNOS
+extern int tgetent(char *, const char *);
+extern int tgetflag(char *);
+extern int tgetnum(char *);
+extern int tputs(const char *, int, int (*)(int));
+extern char* tgoto(const char*, int, int);
+extern char* tgetstr(char*, char**);
+#endif
+
+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 void	term_get(EditLine *, const char **);
+protected int	term_set(EditLine *, const char *);
+protected int	term_settc(EditLine *, int, const char **);
+protected int	term_telltc(EditLine *, int, const char **);
+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/emacs.c

-/*	$NetBSD: emacs.c,v 1.12 2002/11/15 14:32:33 christos Exp $	*/
+/*	$NetBSD: emacs.c,v 1.19 2004/10/28 21:14:52 dsl Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -36,14 +32,7 @@
  * SUCH DAMAGE.
  */
 
-#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 */
+#include <config.h>
 
 /*
  * emacs.c: Emacs functions
@@ -56,7 +45,7 @@ __RCSID("$NetBSD: emacs.c,v 1.12 2002/11/15 14:32:33 christos Exp $");
  */
 protected el_action_t
 /*ARGSUSED*/
-em_delete_or_list(EditLine *el, int c __attribute__((unused)))
+em_delete_or_list(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	if (el->el_line.cursor == el->el_line.lastchar) {
@@ -75,7 +64,10 @@ em_delete_or_list(EditLine *el, int c __attribute__((unused)))
 			return (CC_ERROR);
 		}
 	} else {
-		c_delafter(el, el->el_state.argument);	/* delete after dot */
+		if (el->el_state.doingarg)
+			c_delafter(el, el->el_state.argument);
+		else
+			c_delafter1(el);
 		if (el->el_line.cursor > el->el_line.lastchar)
 			el->el_line.cursor = el->el_line.lastchar;
 				/* bounds check */
@@ -90,7 +82,7 @@ em_delete_or_list(EditLine *el, int c __attribute__((unused)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_delete_next_word(EditLine *el, int c __attribute__((unused)))
+em_delete_next_word(EditLine *el, int c __attribute__((__unused__)))
 {
 	char *cp, *p, *kp;
 
@@ -119,14 +111,12 @@ em_delete_next_word(EditLine *el, int c __attribute__((unused)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_yank(EditLine *el, int c __attribute__((unused)))
+em_yank(EditLine *el, int c __attribute__((__unused__)))
 {
 	char *kp, *cp;
 
-	if (el->el_chared.c_kill.last == el->el_chared.c_kill.buf) {
-		if (!ch_enlargebufs(el, 1))
-			return (CC_ERROR);
-	}
+	if (el->el_chared.c_kill.last == el->el_chared.c_kill.buf)
+		return (CC_NORM);
 
 	if (el->el_line.lastchar +
 	    (el->el_chared.c_kill.last - el->el_chared.c_kill.buf) >=
@@ -156,7 +146,7 @@ em_yank(EditLine *el, int c __attribute__((unused)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_kill_line(EditLine *el, int c __attribute__((unused)))
+em_kill_line(EditLine *el, int c __attribute__((__unused__)))
 {
 	char *kp, *cp;
 
@@ -178,7 +168,7 @@ em_kill_line(EditLine *el, int c __attribute__((unused)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_kill_region(EditLine *el, int c __attribute__((unused)))
+em_kill_region(EditLine *el, int c __attribute__((__unused__)))
 {
 	char *kp, *cp;
 
@@ -211,7 +201,7 @@ em_kill_region(EditLine *el, int c __attribute__((unused)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_copy_region(EditLine *el, int c __attribute__((unused)))
+em_copy_region(EditLine *el, int c __attribute__((__unused__)))
 {
 	char *kp, *cp;
 
@@ -235,12 +225,12 @@ em_copy_region(EditLine *el, int c __attribute__((unused)))
 }
 
 
-/* em_gosmacs_traspose():
+/* em_gosmacs_transpose():
  *	Exchange the two characters before the cursor
  *	Gosling emacs transpose chars [^T]
  */
 protected el_action_t
-em_gosmacs_traspose(EditLine *el, int c)
+em_gosmacs_transpose(EditLine *el, int c)
 {
 
 	if (el->el_line.cursor > &el->el_line.buffer[1]) {
@@ -260,7 +250,7 @@ em_gosmacs_traspose(EditLine *el, int c)
  */
 protected el_action_t
 /*ARGSUSED*/
-em_next_word(EditLine *el, int c __attribute__((unused)))
+em_next_word(EditLine *el, int c __attribute__((__unused__)))
 {
 	if (el->el_line.cursor == el->el_line.lastchar)
 		return (CC_ERROR);
@@ -285,7 +275,7 @@ em_next_word(EditLine *el, int c __attribute__((unused)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_upper_case(EditLine *el, int c __attribute__((unused)))
+em_upper_case(EditLine *el, int c __attribute__((__unused__)))
 {
 	char *cp, *ep;
 
@@ -293,8 +283,8 @@ em_upper_case(EditLine *el, int c __attribute__((unused)))
 	    el->el_state.argument, ce__isword);
 
 	for (cp = el->el_line.cursor; cp < ep; cp++)
-		if (islower((unsigned char) *cp))
-			*cp = toupper(*cp);
+		if (islower((unsigned char)*cp))
+			*cp = toupper((unsigned char)*cp);
 
 	el->el_line.cursor = ep;
 	if (el->el_line.cursor > el->el_line.lastchar)
@@ -309,7 +299,7 @@ em_upper_case(EditLine *el, int c __attribute__((unused)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_capitol_case(EditLine *el, int c __attribute__((unused)))
+em_capitol_case(EditLine *el, int c __attribute__((__unused__)))
 {
 	char *cp, *ep;
 
@@ -317,16 +307,16 @@ em_capitol_case(EditLine *el, int c __attribute__((unused)))
 	    el->el_state.argument, ce__isword);
 
 	for (cp = el->el_line.cursor; cp < ep; cp++) {
-		if (isalpha((unsigned char) *cp)) {
-			if (islower((unsigned char) *cp))
-				*cp = toupper(*cp);
+		if (isalpha((unsigned char)*cp)) {
+			if (islower((unsigned char)*cp))
+				*cp = toupper((unsigned char)*cp);
 			cp++;
 			break;
 		}
 	}
 	for (; cp < ep; cp++)
-		if (isupper((unsigned char) *cp))
-			*cp = tolower(*cp);
+		if (isupper((unsigned char)*cp))
+			*cp = tolower((unsigned char)*cp);
 
 	el->el_line.cursor = ep;
 	if (el->el_line.cursor > el->el_line.lastchar)
@@ -341,7 +331,7 @@ em_capitol_case(EditLine *el, int c __attribute__((unused)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_lower_case(EditLine *el, int c __attribute__((unused)))
+em_lower_case(EditLine *el, int c __attribute__((__unused__)))
 {
 	char *cp, *ep;
 
@@ -349,8 +339,8 @@ em_lower_case(EditLine *el, int c __attribute__((unused)))
 	    el->el_state.argument, ce__isword);
 
 	for (cp = el->el_line.cursor; cp < ep; cp++)
-		if (isupper((unsigned char) *cp))
-			*cp = tolower(*cp);
+		if (isupper((unsigned char)*cp))
+			*cp = tolower((unsigned char)*cp);
 
 	el->el_line.cursor = ep;
 	if (el->el_line.cursor > el->el_line.lastchar)
@@ -365,7 +355,7 @@ em_lower_case(EditLine *el, int c __attribute__((unused)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_set_mark(EditLine *el, int c __attribute__((unused)))
+em_set_mark(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	el->el_chared.c_kill.mark = el->el_line.cursor;
@@ -379,7 +369,7 @@ em_set_mark(EditLine *el, int c __attribute__((unused)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_exchange_mark(EditLine *el, int c __attribute__((unused)))
+em_exchange_mark(EditLine *el, int c __attribute__((__unused__)))
 {
 	char *cp;
 
@@ -396,7 +386,7 @@ em_exchange_mark(EditLine *el, int c __attribute__((unused)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_universal_argument(EditLine *el, int c __attribute__((unused)))
+em_universal_argument(EditLine *el, int c __attribute__((__unused__)))
 {				/* multiply current argument by 4 */
 
 	if (el->el_state.argument > 1000000)
@@ -413,7 +403,7 @@ em_universal_argument(EditLine *el, int c __attribute__((unused)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_meta_next(EditLine *el, int c __attribute__((unused)))
+em_meta_next(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	el->el_state.metanext = 1;
@@ -426,7 +416,7 @@ em_meta_next(EditLine *el, int c __attribute__((unused)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_toggle_overwrite(EditLine *el, int c __attribute__((unused)))
+em_toggle_overwrite(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	el->el_state.inputmode = (el->el_state.inputmode == MODE_INSERT) ?
@@ -440,7 +430,7 @@ em_toggle_overwrite(EditLine *el, int c __attribute__((unused)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_copy_prev_word(EditLine *el, int c __attribute__((unused)))
+em_copy_prev_word(EditLine *el, int c __attribute__((__unused__)))
 {
 	char *cp, *oldc, *dp;
 
@@ -467,7 +457,7 @@ em_copy_prev_word(EditLine *el, int c __attribute__((unused)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_inc_search_next(EditLine *el, int c __attribute__((unused)))
+em_inc_search_next(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	el->el_search.patlen = 0;
@@ -480,9 +470,32 @@ em_inc_search_next(EditLine *el, int c __attribute__((unused)))
  */
 protected el_action_t
 /*ARGSUSED*/
-em_inc_search_prev(EditLine *el, int c __attribute__((unused)))
+em_inc_search_prev(EditLine *el, int c __attribute__((__unused__)))
 {
 
 	el->el_search.patlen = 0;
 	return (ce_inc_search(el, ED_SEARCH_PREV_HISTORY));
 }
+
+
+/* em_delete_prev_char():
+ *	Delete the character to the left of the cursor
+ *	[^?]
+ */
+protected el_action_t
+/*ARGSUSED*/
+em_delete_prev_char(EditLine *el, int c __attribute__((__unused__)))
+{
+
+	if (el->el_line.cursor <= el->el_line.buffer)
+		return (CC_ERROR);
+
+	if (el->el_state.doingarg)
+		c_delbefore(el, el->el_state.argument);
+	else
+		c_delbefore1(el);
+	el->el_line.cursor -= el->el_state.argument;
+	if (el->el_line.cursor < el->el_line.buffer)
+		el->el_line.cursor = el->el_line.buffer;
+	return (CC_REFRESH);
+}

cmd-line-utils/libedit/fgetln.c

+/*	$NetBSD: fgetln.c,v 1.2 2003/12/10 01:30:27 lukem 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 "compat.h"
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
 
-#ifndef HAVE_FGETLN
 
-#ifdef HAVE_GETLINE
-
-extern int getline (char **lineptr, size_t *n, FILE *stream);
-
-#else
-
-/* The interface here is that of GNU libc's getline */
-static int
-getline (char **lineptr, size_t *n, FILE *stream)
+char *
+fgetln(FILE *fp, size_t *len)
 {
-#define EXPAND_CHUNK 16
-
-  int n_read = 0;
-  char *line = *lineptr;
-
-  if (lineptr == NULL) return -1;
-  if (n == NULL) return -1;
-  if (stream == NULL) return -1;
-  if (*lineptr == NULL || *n == 0) return -1;
-  
-#ifdef HAVE_FLOCKFILE
-  flockfile (stream);
-#endif  
-  
-  while (1)
-    {
-      int c;
-      
-#ifdef HAVE_FLOCKFILE
-      c = getc_unlocked (stream);
-#else
-      c = getc (stream);
-#endif      
-
-      if (c == EOF)
-        {
-          if (n_read > 0)
-	    line[n_read] = '\0';
-          break;
-        }
-
-      if (n_read + 2 >= *n)
-        {
-	  size_t new_size;
-
-	  if (*n == 0)
-	    new_size = 16;
-	  else
-	    new_size = *n * 2;
-
-	  if (*n >= new_size)    /* Overflowed size_t */
-	    line = NULL;
-	  else
-	    line = (char *) (*lineptr ? (char*) realloc(*lineptr, new_size) :
-			     (char*) malloc(new_size));
-
-	  if (line)
-	    {
-	      *lineptr = line;
-	      *n = new_size;
-	    }
-	  else
-	    {
-	      if (*n > 0)
-		{
-		  (*lineptr)[*n - 1] = '\0';
-		  n_read = *n - 2;
-		}
-	      break;
-	    }
-        }
-
-      line[n_read] = c;
-      n_read++;
-
-      if (c == '\n')
-        {
-          line[n_read] = '\0';
-          break;
-        }
-    }
-
-#ifdef HAVE_FLOCKFILE
-  funlockfile (stream);
-#endif
-
-  return n_read - 1;
+	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;
 }
-#endif /* ! HAVE_GETLINE */
 
-char *fgetln(FILE *stream, size_t *len)
-{
-  char *ptr = NULL;
-  int sz;
-  size_t length= 0;
-
-  sz = getline(&ptr,  &length, stream);
-  if(len) {
-    *len = sz;
-  }
-
-  return sz >= 0 ? ptr : NULL;
-}
-#endif

cmd-line-utils/libedit/hist.c

-/*	$NetBSD: hist.c,v 1.12 2003/01/21 18:40:23 christos Exp $	*/
+/*	$NetBSD: hist.c,v 1.15 2003/11/01 23:36:39 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -36,14 +32,7 @@
  * SUCH DAMAGE.
  */
 
-#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 */
+#include <config.h>
 
 /*
  * hist.c: History access functions
@@ -157,7 +146,6 @@ hist_get(EditLine *el)
  *	process a history command
  */
 protected int
-/*ARGSUSED*/
 hist_command(EditLine *el, int argc, const char **argv)
 {
 	const char *str;
@@ -167,7 +155,7 @@ hist_command(EditLine *el, int argc, const char **argv)
 	if (el->el_history.ref == NULL)
 		return (-1);
 
-	if (argc == 0 || strcmp(argv[0], "list") == 1) {
+	if (argc == 1 || strcmp(argv[1], "list") == 0) {
 		 /* List history entries */
 
 		for (str = HIST_LAST(el); str != NULL; str = HIST_PREV(el))
@@ -176,15 +164,15 @@ hist_command(EditLine *el, int argc, const char **argv)
 		return (0);
 	}
 
-	if (argc != 2)
+	if (argc != 3)
 		return (-1);
 
-	num = (int)strtol(argv[1], NULL, 0);
+	num = (int)strtol(argv[2], NULL, 0);
 
-	if (strcmp(argv[0], "size") == 0)
+	if (strcmp(argv[1], "size") == 0)
 		return history(el->el_history.ref, &ev, H_SETSIZE, num);
 
-	if (strcmp(argv[0], "unique") == 0)
+	if (strcmp(argv[1], "unique") == 0)
 		return history(el->el_history.ref, &ev, H_SETUNIQUE, num);
 
 	return -1;

cmd-line-utils/libedit/hist.h

-/*	$NetBSD: hist.h,v 1.9 2003/01/21 18:40:23 christos Exp $	*/
+/*	$NetBSD: hist.h,v 1.10 2003/08/07 16:44:31 agc Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *

cmd-line-utils/libedit/histedit.h

-/*	$NetBSD: histedit.h,v 1.21 2003/01/21 18:40:24 christos Exp $	*/
+/*	$NetBSD: histedit.h,v 1.25 2003/12/05 13:37:48 lukem Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -45,7 +41,7 @@
 #define	_HISTEDIT_H_
 
 #define	LIBEDIT_MAJOR 2
-#define	LIBEDIT_MINOR 6
+#define	LIBEDIT_MINOR 9
 
 #include <sys/types.h>
 #include <stdio.h>
@@ -53,6 +49,7 @@
 /*
  * ==== Editing ====
  */
+
 typedef struct editline EditLine;
 
 /*
@@ -64,7 +61,6 @@ typedef struct lineinfo {
 	const char	*lastchar;
 } LineInfo;
 
-
 /*
  * EditLine editor function return codes.
  * For user-defined function interface
@@ -84,9 +80,8 @@ typedef struct lineinfo {
  * Initialization, cleanup, and resetting
  */
 EditLine	*el_init(const char *, FILE *, FILE *, FILE *);
-void		 el_reset(EditLine *);
 void		 el_end(EditLine *);
-
+void		 el_reset(EditLine *);
 
 /*
  * Get a line, a character or push a string back in the input queue
@@ -131,6 +126,8 @@ int		 el_get(EditLine *, int, void *);
 #define	EL_RPROMPT	12	/* , el_pfunc_t);		*/
 #define	EL_GETCFN	13	/* , el_rfunc_t);		*/
 #define	EL_CLIENTDATA	14	/* , void *);			*/
+#define	EL_UNBUFFERED	15	/* , int);			*/
+#define	EL_PREP_TERM    16      /* , int);                      */
 
 #define EL_BUILTIN_GETCFN	(NULL)
 
@@ -146,7 +143,6 @@ int		el_source(EditLine *, const char *);
  */
 void		 el_resize(EditLine *);
 
-
 /*
  * User-defined function interface.
  */
@@ -154,6 +150,7 @@ const LineInfo	*el_line(EditLine *);
 int		 el_insertstr(EditLine *, const char *);
 void		 el_deletestr(EditLine *, int);
 
+
 /*
  * ==== History ====
  */
@@ -196,4 +193,22 @@ int		history(History *, HistEvent *, int, ...);
 #define	H_SETUNIQUE	20	/* , int);		*/
 #define	H_GETUNIQUE	21	/* , void);		*/
 
+
+/*
+ * ==== Tokenization ====
+ */
+
+typedef struct tokenizer Tokenizer;
+
+/*
+ * String tokenization functions, using simplified sh(1) quoting rules
+ */
+Tokenizer	*tok_init(const char *);
+void		 tok_end(Tokenizer *);
+void		 tok_reset(Tokenizer *);
+int		 tok_line(Tokenizer *, const LineInfo *,
+		    int *, const char ***, int *, int *);
+int		 tok_str(Tokenizer *, const char *,
+		    int *, const char ***);
+
 #endif /* _HISTEDIT_H_ */

cmd-line-utils/libedit/history.c

-/*	$NetBSD: history.c,v 1.22 2003/01/21 18:40:24 christos Exp $	*/
+/*	$NetBSD: history.c,v 1.28 2004/11/27 18:31:45 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -36,14 +32,7 @@
  * SUCH DAMAGE.
  */
 
-#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 */
+#include <config.h>
 
 /*
  * hist.c: History access functions
@@ -51,11 +40,7 @@ __RCSID("$NetBSD: history.c,v 1.22 2003/01/21 18:40:24 christos Exp $");
 #include <string.h>
 #include <stdlib.h>
 #include <stdarg.h>
-#ifdef HAVE_VIS_H
 #include <vis.h>
-#else
-#include "np/vis.h"
-#endif
 #include <sys/stat.h>
 
 static const char hist_cookie[] = "_HiStOrY_V2_\n";
@@ -91,6 +76,7 @@ struct history {
 #define	HENTER(h, ev, str)	(*(h)->h_enter)((h)->h_ref, ev, str)
 #define	HADD(h, ev, str)	(*(h)->h_add)((h)->h_ref, ev, str)
 
+#define	h_strdup(a)	strdup(a)
 #define	h_malloc(a)	malloc(a)
 #define	h_realloc(a, b)	realloc((a), (b))
 #define	h_free(a)	free(a)
@@ -249,20 +235,19 @@ history_def_next(ptr_t p, HistEvent *ev)
 {
 	history_t *h = (history_t *) p;
 
-	if (h->cursor != &h->list)
-		h->cursor = h->cursor->next;
-	else {
+	if (h->cursor == &h->list) {
 		he_seterrev(ev, _HE_EMPTY_LIST);
 		return (-1);
 	}
 
-	if (h->cursor != &h->list)
-		*ev = h->cursor->ev;
-	else {
+	if (h->cursor->next == &h->list) {
 		he_seterrev(ev, _HE_END_REACHED);
 		return (-1);
 	}
 
+        h->cursor = h->cursor->next;
+        *ev = h->cursor->ev;
+
 	return (0);
 }
 
@@ -275,21 +260,20 @@ history_def_prev(ptr_t p, HistEvent *ev)
 {
 	history_t *h = (history_t *) p;
 
-	if (h->cursor != &h->list)
-		h->cursor = h->cursor->prev;
-	else {
+	if (h->cursor == &h->list) {
 		he_seterrev(ev,
 		    (h->cur > 0) ? _HE_END_REACHED : _HE_EMPTY_LIST);
 		return (-1);
 	}
 
-	if (h->cursor != &h->list)
-		*ev = h->cursor->ev;
-	else {
+	if (h->cursor->prev == &h->list) {
 		he_seterrev(ev, _HE_START_REACHED);
 		return (-1);
 	}
 
+        h->cursor = h->cursor->prev;
+        *ev = h->cursor->ev;
+
 	return (0);
 }
 
@@ -374,7 +358,8 @@ 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)
@@ -397,7 +382,7 @@ history_def_insert(history_t *h, HistEvent *ev, const char *str)
 	h->cursor = (hentry_t *) h_malloc(sizeof(hentry_t));
 	if (h->cursor == NULL)
 		goto oomem;
-	if ((h->cursor->ev.str = strdup(str)) == NULL) {
+	if ((h->cursor->ev.str = h_strdup(str)) == NULL) {
 		h_free((ptr_t)h->cursor);
 		goto oomem;
 	}
@@ -447,7 +432,7 @@ history_def_enter(ptr_t p, HistEvent *ev, const char *str)
  */
 /* ARGSUSED */
 private int
-history_def_init(ptr_t *p, HistEvent *ev __attribute__((unused)), int n)
+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)
@@ -661,6 +646,12 @@ history_load(History *h, const char *fname)
 	if ((fp = fopen(fname, "r")) == NULL)
 		return (i);
 
+	if ((line = fgetln(fp, &sz)) == NULL)
+		goto done;
+
+	if (strncmp(line, hist_cookie, sz) != 0)
+		goto done;
+
 	ptr = h_malloc(max_size = 1024);
 	if (ptr == NULL)
 		goto done;
@@ -674,7 +665,7 @@ history_load(History *h, const char *fname)
 
 		if (max_size < sz) {
 			char *nptr;
-			max_size = (sz + 1023) & ~1023;
+			max_size = (sz + 1024) & ~1023;
 			nptr = h_realloc(ptr, max_size);
 			if (nptr == NULL) {
 				i = -1;
@@ -714,16 +705,18 @@ history_save(History *h, const char *fname)
 
 	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);
 	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;
+		len = strlen(ev.str) * 4;
 		if (len >= max_size) {
 			char *nptr;
-			max_size = (len + 1023) & ~1023;
+			max_size = (len + 1024) & ~1023;
 			nptr = h_realloc(ptr, max_size);
 			if (nptr == NULL) {
 				i = -1;
@@ -732,7 +725,7 @@ history_save(History *h, const char *fname)
 			ptr = nptr;
 		}
 		(void) strvis(ptr, ev.str, VIS_WHITE);
-		(void) fprintf(fp, "%s\n", ev.str);
+		(void) fprintf(fp, "%s\n", ptr);
 	}
 oomem:
 	h_free((ptr_t)ptr);

cmd-line-utils/libedit/key.c

-/*	$NetBSD: key.c,v 1.13 2002/03/18 16:00:55 christos Exp $	*/
+/*	$NetBSD: key.c,v 1.15 2003/10/18 23:48:42 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -36,14 +32,7 @@
  * SUCH DAMAGE.
  */
 
-#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 */
+#include <config.h>
 
 /*
  * key.c: This module contains the procedures for maintaining
@@ -103,14 +92,14 @@ private int		 key__decode_char(char *, int, int);
  *	Initialize the key maps
  */
 protected int
-el_key_init(EditLine *el)
+key_init(EditLine *el)
 {
 
 	el->el_key.buf = (char *) el_malloc(KEY_BUFSIZ);
 	if (el->el_key.buf == NULL)
 		return (-1);
 	el->el_key.map = NULL;
-	el_key_reset(el);
+	key_reset(el);
 	return (0);
 }
 
@@ -119,7 +108,7 @@ el_key_init(EditLine *el)
  *	Free the key maps
  */
 protected void
-el_key_end(EditLine *el)
+key_end(EditLine *el)
 {
 
 	el_free((ptr_t) el->el_key.buf);
@@ -133,7 +122,7 @@ el_key_end(EditLine *el)
  *	Associate cmd with a key value
  */
 protected key_value_t *
-el_key_map_cmd(EditLine *el, int cmd)
+key_map_cmd(EditLine *el, int cmd)
 {
 
 	el->el_key.val.cmd = (el_action_t) cmd;
@@ -145,7 +134,7 @@ el_key_map_cmd(EditLine *el, int cmd)
  *	Associate str with a key value
  */
 protected key_value_t *
-el_key_map_str(EditLine *el, char *str)
+key_map_str(EditLine *el, char *str)
 {
 
 	el->el_key.val.str = str;
@@ -159,7 +148,7 @@ el_key_map_str(EditLine *el, char *str)
  *	[Always bind the ansi arrow keys?]
  */
 protected void
-el_key_reset(EditLine *el)
+key_reset(EditLine *el)
 {
 
 	node__put(el, el->el_key.map);
@@ -177,7 +166,7 @@ el_key_reset(EditLine *el)
  *      The last character read is returned in *ch.
  */
 protected int
-el_key_get(EditLine *el, char *ch, key_value_t *val)
+key_get(EditLine *el, char *ch, key_value_t *val)
 {
 
 	return (node_trav(el, el->el_key.map, ch, val));
@@ -191,7 +180,7 @@ el_key_get(EditLine *el, char *ch, key_value_t *val)
  *      out str or a unix command.
  */
 protected void
-el_key_add(EditLine *el, const char *key, key_value_t *val, int ntype)
+key_add(EditLine *el, const char *key, key_value_t *val, int ntype)
 {
 
 	if (key[0] == '\0') {
@@ -219,7 +208,7 @@ el_key_add(EditLine *el, const char *key, key_value_t *val, int ntype)
  *
  */
 protected void
-el_key_clear(EditLine *el, el_action_t *map, const char *in)
+key_clear(EditLine *el, el_action_t *map, const char *in)
 {
 
 	if ((map[(unsigned char)*in] == ED_SEQUENCE_LEAD_IN) &&
@@ -227,7 +216,7 @@ el_key_clear(EditLine *el, el_action_t *map, const char *in)
 	    el->el_map.alt[(unsigned char)*in] != ED_SEQUENCE_LEAD_IN) ||
 	    (map == el->el_map.alt &&
 	    el->el_map.key[(unsigned char)*in] != ED_SEQUENCE_LEAD_IN)))
-		(void) el_key_delete(el, in);
+		(void) key_delete(el, in);
 }
 
 
@@ -236,7 +225,7 @@ el_key_clear(EditLine *el, el_action_t *map, const char *in)
  *      they exists.
  */
 protected int
-el_key_delete(EditLine *el, const char *key)
+key_delete(EditLine *el, const char *key)
 {
 
 	if (key[0] == '\0') {
@@ -257,7 +246,7 @@ el_key_delete(EditLine *el, const char *key)
  *	Print entire el->el_key.map if null
  */
 protected void
-el_key_print(EditLine *el, const char *key)
+key_print(EditLine *el, const char *key)
 {
 
 	/* do nothing if el->el_key.map is empty and null key specified */
@@ -356,7 +345,8 @@ node__try(EditLine *el, key_node_t *ptr, const char *str, key_value_t *val, int
 			break;
 		case XK_STR:
 		case XK_EXE:
-			ptr->val.str = strdup(val->str);
+			if ((ptr->val.str = el_strdup(val->str)) == NULL)
+				return -1;
 			break;
 		default:
 			EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ntype));
@@ -504,7 +494,7 @@ node_lookup(EditLine *el, const char *str, key_node_t *ptr, int cnt)
 				if (str[1] == 0) {
 					el->el_key.buf[ncnt + 1] = '"';
 					el->el_key.buf[ncnt + 2] = '\0';
-					el_key_kprint(el, el->el_key.buf,
+					key_kprint(el, el->el_key.buf,
 					    &ptr->val, ptr->type);
 					return (0);
 				} else
@@ -552,7 +542,7 @@ node_enum(EditLine *el, key_node_t *ptr, int cnt)
 		/* print this key and function */
 		el->el_key.buf[ncnt + 1] = '"';
 		el->el_key.buf[ncnt + 2] = '\0';
-		el_key_kprint(el, el->el_key.buf, &ptr->val, ptr->type);
+		key_kprint(el, el->el_key.buf, &ptr->val, ptr->type);
 	} else
 		(void) node_enum(el, ptr->next, ncnt + 1);
 
@@ -568,7 +558,7 @@ node_enum(EditLine *el, key_node_t *ptr, int cnt)
  *	function specified by val
  */
 protected void
-el_key_kprint(EditLine *el, const char *key, key_value_t *val, int ntype)
+key_kprint(EditLine *el, const char *key, key_value_t *val, int ntype)
 {
 	el_bindings_t *fp;
 	char unparsbuf[EL_BUFSIZ];
@@ -579,7 +569,7 @@ el_key_kprint(EditLine *el, const char *key, key_value_t *val, int ntype)
 		case XK_STR:
 		case XK_EXE:
 			(void) fprintf(el->el_outfile, fmt, key,
-			    el_key__decode_str(val->str, unparsbuf,
+			    key__decode_str(val->str, unparsbuf,
 				ntype == XK_STR ? "\"\"" : "[]"));
 			break;
 		case XK_CMD:
@@ -644,7 +634,7 @@ key__decode_char(char *buf, int cnt, int ch)
  *	Make a printable version of the ey
  */
 protected char *
-el_key__decode_str(const char *str, char *buf, const char *sep)
+key__decode_str(const char *str, char *buf, const char *sep)
 {
 	char *b;
 	const char *p;

cmd-line-utils/libedit/key.h

-/*	$NetBSD: key.h,v 1.6 2002/03/18 16:00:55 christos Exp $	*/
+/*	$NetBSD: key.h,v 1.8 2003/08/07 16:44:32 agc Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -62,19 +58,22 @@ typedef struct el_key_t {
 #define	XK_NOD	2
 #define	XK_EXE	3
 
-protected int		 el_key_init(EditLine *);
-protected void		 el_key_end(EditLine *);
-protected key_value_t	*el_key_map_cmd(EditLine *, int);
-protected key_value_t	*el_key_map_str(EditLine *, char *);
-protected void		 el_key_reset(EditLine *);
-protected int		 el_key_get(EditLine *, char *, key_value_t *);
-protected void		 el_key_add(EditLine *, 
-                                    const char *, key_value_t *, int);
-protected void		 el_key_clear(EditLine *, el_action_t *, const char *);
-protected int		 el_key_delete(EditLine *, const char *);
-protected void		 el_key_print(EditLine *, const char *);
-protected void	         el_key_kprint(EditLine *, const char *, key_value_t *,
+#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);
+protected key_value_t	*key_map_str(EditLine *, char *);
+protected void		 key_reset(EditLine *);
+protected int		 key_get(EditLine *, char *, key_value_t *);
+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 char		*el_key__decode_str(const char *, char *, const char *);
+protected char		*key__decode_str(const char *, char *, const char *);
 
 #endif /* _h_el_key */

cmd-line-utils/libedit/map.c

-/*	$NetBSD: map.c,v 1.18 2002/11/15 14:32:33 christos Exp $	*/
+/*	$NetBSD: map.c,v 1.20 2004/08/13 12:10:39 mycroft Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -36,14 +32,7 @@
  * SUCH DAMAGE.
  */
 
-#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 */
+#include <config.h>
 
 /*
  * map.c: Editor function definitions
@@ -71,7 +60,7 @@ private const el_action_t  el_map_emacs[] = {
 	/*   5 */	ED_MOVE_TO_END,		/* ^E */
 	/*   6 */	ED_NEXT_CHAR,		/* ^F */
 	/*   7 */	ED_UNASSIGNED,		/* ^G */
-	/*   8 */	ED_DELETE_PREV_CHAR,	/* ^H */
+	/*   8 */	EM_DELETE_PREV_CHAR,	/* ^H */
 	/*   9 */	ED_UNASSIGNED,		/* ^I */
 	/*  10 */	ED_NEWLINE,		/* ^J */
 	/*  11 */	ED_KILL_LINE,		/* ^K */
@@ -190,7 +179,7 @@ private const el_action_t  el_map_emacs[] = {
 	/* 124 */	ED_INSERT,		/* | */
 	/* 125 */	ED_INSERT,		/* } */
 	/* 126 */	ED_INSERT,		/* ~ */
-	/* 127 */	ED_DELETE_PREV_CHAR,	/* ^? */
+	/* 127 */	EM_DELETE_PREV_CHAR,	/* ^? */
 	/* 128 */	ED_UNASSIGNED,		/* M-^@ */
 	/* 129 */	ED_UNASSIGNED,		/* M-^A */
 	/* 130 */	ED_UNASSIGNED,		/* M-^B */
@@ -1011,8 +1000,7 @@ map_init_meta(EditLine *el)
 			break;
 		default:
 			buf[1] = i & 0177;
-			el_key_add(el, buf, 
-				   el_key_map_cmd(el, (int) map[i]), XK_CMD);
+			key_add(el, buf, key_map_cmd(el, (int) map[i]), XK_CMD);
 			break;
 		}
 	map[(int) buf[0]] = ED_SEQUENCE_LEAD_IN;
@@ -1034,7 +1022,7 @@ map_init_vi(EditLine *el)
 	el->el_map.type = MAP_VI;
 	el->el_map.current = el->el_map.key;
 
-	el_key_reset(el);
+	key_reset(el);
 
 	for (i = 0; i < N_KEYS; i++) {
 		key[i] = vii[i];
@@ -1063,7 +1051,7 @@ map_init_emacs(EditLine *el)
 
 	el->el_map.type = MAP_EMACS;
 	el->el_map.current = el->el_map.key;
-	el_key_reset(el);
+	key_reset(el);
 
 	for (i = 0; i < N_KEYS; i++) {
 		key[i] = emacs[i];
@@ -1076,7 +1064,7 @@ map_init_emacs(EditLine *el)
 	buf[0] = CONTROL('X');
 	buf[1] = CONTROL('X');
 	buf[2] = 0;
-	el_key_add(el, buf, el_key_map_cmd(el, EM_EXCHANGE_MARK), XK_CMD);
+	key_add(el, buf, key_map_cmd(el, EM_EXCHANGE_MARK), XK_CMD);
 
 	tty_bind_char(el, 1);
 	term_bind_arrow(el);
@@ -1133,7 +1121,7 @@ map_print_key(EditLine *el, el_action_t *map, const char *in)
 	el_bindings_t *bp;
 
 	if (in[0] == '\0' || in[1] == '\0') {
-		(void) el_key__decode_str(in, outbuf, "");
+		(void) key__decode_str(in, outbuf, "");
 		for (bp = el->el_map.help; bp->name != NULL; bp++)
 			if (bp->func == map[(unsigned char) *in]) {
 				(void) fprintf(el->el_outfile,
@@ -1141,7 +1129,7 @@ map_print_key(EditLine *el, el_action_t *map, const char *in)
 				return;
 			}
 	} else
-		el_key_print(el, in);
+		key_print(el, in);
 }
 
 
@@ -1163,20 +1151,20 @@ map_print_some_keys(EditLine *el, el_action_t *map, int first, int last)
 		if (first == last)
 			(void) fprintf(el->el_outfile,
 			    "%-15s->  is undefined\n",
-			    el_key__decode_str(firstbuf, unparsbuf, STRQQ));
+			    key__decode_str(firstbuf, unparsbuf, STRQQ));
 		return;
 	}
 	for (bp = el->el_map.help; bp->name != NULL; bp++) {
 		if (bp->func == map[first]) {
 			if (first == last) {
 				(void) fprintf(el->el_outfile, "%-15s->  %s\n",
-				    el_key__decode_str(firstbuf, unparsbuf, STRQQ),
+				    key__decode_str(firstbuf, unparsbuf, STRQQ),
 				    bp->name);
 			} else {
 				(void) fprintf(el->el_outfile,
 				    "%-4s to %-7s->  %s\n",
-				    el_key__decode_str(firstbuf, unparsbuf, STRQQ),
-				    el_key__decode_str(lastbuf, extrabuf, STRQQ),
+				    key__decode_str(firstbuf, unparsbuf, STRQQ),
+				    key__decode_str(lastbuf, extrabuf, STRQQ),
 				    bp->name);
 			}
 			return;
@@ -1230,7 +1218,7 @@ map_print_all_keys(EditLine *el)
 	map_print_some_keys(el, el->el_map.alt, prev, i - 1);
 
 	(void) fprintf(el->el_outfile, "Multi-character bindings\n");
-	el_key_print(el, "");
+	key_print(el, "");
 	(void) fprintf(el->el_outfile, "Arrow key bindings\n");
 	term_print_arrow(el, "");
 }
@@ -1323,9 +1311,9 @@ map_bind(EditLine *el, int argc, const char **argv)
 			return (-1);
 		}
 		if (in[1])
-			(void) el_key_delete(el, in);
+			(void) key_delete(el, in);
 		else if (map[(unsigned char) *in] == ED_SEQUENCE_LEAD_IN)
-			(void) el_key_delete(el, in);
+			(void) key_delete(el, in);
 		else
 			map[(unsigned char) *in] = ED_UNASSIGNED;
 		return (0);
@@ -1353,9 +1341,9 @@ map_bind(EditLine *el, int argc, const char **argv)
 			return (-1);
 		}
 		if (key)
-			term_set_arrow(el, in, el_key_map_str(el, out), ntype);
+			term_set_arrow(el, in, key_map_str(el, out), ntype);
 		else
-			el_key_add(el, in, el_key_map_str(el, out), ntype);
+			key_add(el, in, key_map_str(el, out), ntype);
 		map[(unsigned char) *in] = ED_SEQUENCE_LEAD_IN;
 		break;
 
@@ -1366,13 +1354,13 @@ map_bind(EditLine *el, int argc, const char **argv)
 			return (-1);
 		}
 		if (key)
-			term_set_arrow(el, in, el_key_map_str(el, out), ntype);
+			term_set_arrow(el, in, key_map_str(el, out), ntype);
 		else {
 			if (in[1]) {
-				el_key_add(el, in, el_key_map_cmd(el, cmd), ntype);
+				key_add(el, in, key_map_cmd(el, cmd), ntype);
 				map[(unsigned char) *in] = ED_SEQUENCE_LEAD_IN;
 			} else {
-				el_key_clear(el, map, in);
+				key_clear(el, map, in);
 				map[(unsigned char) *in] = cmd;
 			}
 		}

cmd-line-utils/libedit/map.h

-/*	$NetBSD: map.h,v 1.7 2002/03/18 16:00:56 christos Exp $	*/
+/*	$NetBSD: map.h,v 1.8 2003/08/07 16:44:32 agc Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *

cmd-line-utils/libedit/parse.c

-/*	$NetBSD: parse.c,v 1.16 2003/01/21 18:40:24 christos Exp $	*/
+/*	$NetBSD: parse.c,v 1.20 2003/12/05 13:37:48 lukem Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -36,14 +32,7 @@
  * SUCH DAMAGE.
  */
 
-#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 */
+#include <config.h>
 
 /*
  * parse.c: parse an editline extended command
@@ -59,7 +48,6 @@ __RCSID("$NetBSD: parse.c,v 1.16 2003/01/21 18:40:24 christos Exp $");
  *	setty
  */
 #include "el.h"
-#include "tokenizer.h"
 #include <stdlib.h>
 
 private const struct {
@@ -87,9 +75,8 @@ parse_line(EditLine *el, const char *line)
 	int argc;
 	Tokenizer *tok;
 
-	if (!(tok = tok_init(NULL)))
-          return -1;
-	tok_line(tok, line, &argc, &argv);
+	tok = tok_init(NULL);
+	tok_str(tok, line, &argc, &argv);
 	argc = el_parse(el, argc, argv);
 	tok_end(tok);
 	return (argc);
@@ -207,7 +194,7 @@ parse__escape(const char **const ptr)
 			c = *p;
 			break;
 		}
-	} else if (*p == '^' && isalpha((unsigned char) p[1])) {
+	} else if (*p == '^') {
 		p++;
 		c = (*p == '?') ? '\177' : (*p & 0237);
 	} else
@@ -215,6 +202,7 @@ parse__escape(const char **const ptr)
 	*ptr = ++p;
 	return (c);
 }
+
 /* parse__string():
  *	Parse the escapes from in and put the raw string out
  */
@@ -237,6 +225,14 @@ parse__string(char *out, const char *in)
 			*out++ = n;
 			break;
 
+		case 'M':
+			if (in[1] == '-' && in[2] != '\0') {
+				*out++ = '\033';
+				in += 2;
+				break;
+			}
+			/*FALLTHROUGH*/
+
 		default:
 			*out++ = *in++;
 			break;

cmd-line-utils/libedit/parse.h

-/*	$NetBSD: parse.h,v 1.4 2000/09/04 22:06:31 lukem Exp $	*/
+/*	$NetBSD: parse.h,v 1.5 2003/08/07 16:44:32 agc Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *

cmd-line-utils/libedit/prompt.c

-/*	$NetBSD: prompt.c,v 1.9 2002/03/18 16:00:56 christos Exp $	*/
+/*	$NetBSD: prompt.c,v 1.11 2003/08/07 16:44:32 agc Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -36,14 +32,7 @@
  * SUCH DAMAGE.
  */
 
-#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 */
+#include <config.h>
 
 /*
  * prompt.c: Prompt printing functions
@@ -59,7 +48,7 @@ private char	*prompt_default_r(EditLine *);
  */
 private char *
 /*ARGSUSED*/
-prompt_default(EditLine *el __attribute__((unused)))
+prompt_default(EditLine *el __attribute__((__unused__)))
 {
 	static char a[3] = {'?', ' ', '\0'};
 
@@ -72,7 +61,7 @@ prompt_default(EditLine *el __attribute__((unused)))
  */
 private char *
 /*ARGSUSED*/
-prompt_default_r(EditLine *el __attribute__((unused)))
+prompt_default_r(EditLine *el __attribute__((__unused__)))
 {
 	static char a[1] = {'\0'};
 
@@ -127,7 +116,7 @@ prompt_init(EditLine *el)
  */
 protected void
 /*ARGSUSED*/
-prompt_end(EditLine *el __attribute__((unused)))
+prompt_end(EditLine *el __attribute__((__unused__)))
 {
 }
 

cmd-line-utils/libedit/prompt.h

-/*	$NetBSD: prompt.h,v 1.5 2000/09/04 22:06:31 lukem Exp $	*/
+/*	$NetBSD: prompt.h,v 1.6 2003/08/07 16:44:32 agc Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *

cmd-line-utils/libedit/read.c

-/*	$NetBSD: read.c,v 1.24 2002/11/20 16:50:08 christos Exp $	*/
+/*	$NetBSD: read.c,v 1.35 2005/03/09 23:55:02 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -36,20 +32,14 @@
  * SUCH DAMAGE.
  */
 
-#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 */
+#include <config.h>
 
 /*
  * read.c: Clean this junk up! This is horrible code.
  *	   Terminal read functions
  */
 #include <errno.h>
+#include <fcntl.h>
 #include <unistd.h>
 #include <stdlib.h>
 #include "el.h"
@@ -97,6 +87,10 @@ el_read_getfn(EditLine *el)
 }
 
 
+#ifndef MIN
+#define MIN(A,B) ((A) < (B) ? (A) : (B))
+#endif
+
 #ifdef DEBUG_EDIT
 private void
 read_debug(EditLine *el)
@@ -121,11 +115,7 @@ read_debug(EditLine *el)
  */
 /* ARGSUSED */
 private int
-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)
+read__fixio(int fd __attribute__((__unused__)), int e)
 {
 
 	switch (e) {
@@ -190,18 +180,10 @@ read_preread(EditLine *el)
 {
 	int chrs = 0;
 
-	if (el->el_chared.c_macro.nline) {
-		el_free((ptr_t) el->el_chared.c_macro.nline);
-		el->el_chared.c_macro.nline = NULL;
-	}
 	if (el->el_tty.t_mode == ED_IO)
 		return (0);
 
 #ifdef FIONREAD
-
-#ifndef MIN // definition of MIN is lacking on hpux..
-#define MIN(x,y) (((x)<(y))?(x):(y))
-#endif
 	(void) ioctl(el->el_infd, FIONREAD, (ioctl_t) & chrs);
 	if (chrs > 0) {
 		char buf[EL_BUFSIZ];
@@ -210,8 +192,7 @@ read_preread(EditLine *el)
 		    (size_t) MIN(chrs, EL_BUFSIZ - 1));
 		if (chrs > 0) {
 			buf[chrs] = '\0';
-			el->el_chared.c_macro.nline = strdup(buf);
-			el_push(el, el->el_chared.c_macro.nline);
+			el_push(el, buf);
 		}
 	}
 #endif /* FIONREAD */
@@ -230,11 +211,12 @@ el_push(EditLine *el, char *str)
 
 	if (str != NULL && ma->level + 1 < EL_MAXMACRO) {
 		ma->level++;
-		ma->macro[ma->level] = str;
-	} else {
-		term_beep(el);
-		term__flush();
+		if ((ma->macro[ma->level] = el_strdup(str)) != NULL)
+			return;
+		ma->level--;
 	}
+	term_beep(el);
+	term__flush();
 }
 
 
@@ -266,7 +248,7 @@ read_getcmd(EditLine *el, el_action_t *cmdnum, char *ch)
 		cmd = el->el_map.current[(unsigned char) *ch];
 		if (cmd == ED_SEQUENCE_LEAD_IN) {
 			key_value_t val;
-			switch (el_key_get(el, ch, &val)) {
+			switch (key_get(el, ch, &val)) {
 			case XK_CMD:
 				cmd = val.cmd;
 				break;
@@ -331,14 +313,16 @@ el_getc(EditLine *el, char *cp)
 		if (ma->level < 0)
 			break;
 
-		if (*ma->macro[ma->level] == 0) {
-			ma->level--;
+		if (ma->macro[ma->level][ma->offset] == '\0') {
+			el_free(ma->macro[ma->level--]);
+			ma->offset = 0;
 			continue;
 		}
-		*cp = *ma->macro[ma->level]++ & 0377;
-		if (*ma->macro[ma->level] == 0) {	/* Needed for QuoteMode
-							 * On */
-			ma->level--;
+		*cp = ma->macro[ma->level][ma->offset++] & 0377;
+		if (ma->macro[ma->level][ma->offset] == '\0') {
+			/* Needed for QuoteMode On */
+			el_free(ma->macro[ma->level--]);
+			ma->offset = 0;
 		}
 		return (1);
 	}
@@ -359,6 +343,35 @@ el_getc(EditLine *el, char *cp)
 	return (num_read);
 }
 
+protected void
+read_prepare(EditLine *el)
+{
+	if (el->el_flags & HANDLE_SIGNALS)
+		sig_set(el);
+	if (el->el_flags & NO_TTY)
+		return;
+	if ((el->el_flags & (UNBUFFERED|EDIT_DISABLED)) == UNBUFFERED)
+		tty_rawmode(el);
+
+	/* This is relatively cheap, and things go terribly wrong if
+	   we have the wrong size. */
+	el_resize(el);
+	re_clear_display(el);	/* reset the display stuff */
+	ch_reset(el);
+	re_refresh(el);		/* print the prompt */
+
+	if (el->el_flags & UNBUFFERED)
+		term__flush();
+}
+
+protected void
+read_finish(EditLine *el)
+{
+	if ((el->el_flags & UNBUFFERED) == 0)
+		(void) tty_cookedmode(el);
+	if (el->el_flags & HANDLE_SIGNALS)
+		sig_clr(el);
+}
 
 public const char *
 el_gets(EditLine *el, int *nread)
@@ -367,13 +380,11 @@ el_gets(EditLine *el, int *nread)
 	el_action_t cmdnum = 0;
 	int num;		/* how many chars we have read at NL */
 	char ch;
+	int crlf = 0;
 #ifdef FIONREAD
 	c_macro_t *ma = &el->el_chared.c_macro;
 #endif /* FIONREAD */
 
-	if (el->el_flags & HANDLE_SIGNALS)
-		sig_set(el);
-
 	if (el->el_flags & NO_TTY) {
 		char *cp = el->el_line.buffer;
 		size_t idx;
@@ -387,6 +398,8 @@ el_gets(EditLine *el, int *nread)
 				cp = &el->el_line.buffer[idx];
 			}
 			cp++;
+			if (el->el_flags & UNBUFFERED)
+				break;
 			if (cp[-1] == '\r' || cp[-1] == '\n')
 				break;
 		}
@@ -398,12 +411,6 @@ el_gets(EditLine *el, int *nread)
 		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);
 
 #ifdef FIONREAD
 	if (el->el_tty.t_mode == EX_IO && ma->level < 0) {
@@ -420,11 +427,16 @@ el_gets(EditLine *el, int *nread)
 	}
 #endif /* FIONREAD */
 
-	re_refresh(el);		/* print the prompt */
+	if ((el->el_flags & UNBUFFERED) == 0)
+		read_prepare(el);
 
 	if (el->el_flags & EDIT_DISABLED) {
-		char *cp = el->el_line.buffer;
+		char *cp;
 		size_t idx;
+		if ((el->el_flags & UNBUFFERED) == 0)
+			cp = el->el_line.buffer;
+		else
+			cp = el->el_line.lastchar;
 
 		term__flush();
 
@@ -439,7 +451,10 @@ el_gets(EditLine *el, int *nread)
 			if (*cp == 4)	/* ought to be stty eof */
 				break;
 			cp++;
-			if (cp[-1] == '\r' || cp[-1] == '\n')
+			crlf = cp[-1] == '\r' || cp[-1] == '\n';
+			if (el->el_flags & UNBUFFERED)
+				break;
+			if (crlf)
 				break;
 		}
 
@@ -463,8 +478,7 @@ el_gets(EditLine *el, int *nread)
 #endif /* DEBUG_READ */
 			break;
 		}
-		if ((unsigned int)cmdnum >= (unsigned int)(el->el_map.nfunc)) 
-                {	/* BUG CHECK command */
+		if ((uint)cmdnum >= el->el_map.nfunc) {	/* BUG CHECK command */
 #ifdef DEBUG_EDIT
 			(void) fprintf(el->el_errfile,
 			    "ERROR: illegal command from key 0%o\r\n", ch);
@@ -494,7 +508,7 @@ el_gets(EditLine *el, int *nread)
 		    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]))
+			    && isprint((unsigned char)el->el_chared.c_redo.pos[-1]))
 				el->el_chared.c_redo.pos--;
 			else
 				*el->el_chared.c_redo.pos++ = ch;
@@ -536,7 +550,13 @@ el_gets(EditLine *el, int *nread)
 			continue;	/* keep going... */
 
 		case CC_EOF:	/* end of file typed */
-			num = 0;
+			if ((el->el_flags & UNBUFFERED) == 0)
+				num = 0;
+			else if (num == -1) {
+				*el->el_line.lastchar++ = CONTROL('d');
+				el->el_line.cursor = el->el_line.lastchar;
+				num = 1;
+			}
 			break;
 
 		case CC_NEWLINE:	/* normal end of line */
@@ -567,14 +587,19 @@ el_gets(EditLine *el, int *nread)
 		el->el_state.argument = 1;
 		el->el_state.doingarg = 0;
 		el->el_chared.c_vcmd.action = NOP;
+		if (el->el_flags & UNBUFFERED)
+			break;
 	}
 
 	term__flush();		/* flush any buffered output */
 	/* make sure the tty is set up correctly */
-	(void) tty_cookedmode(el);
-	if (el->el_flags & HANDLE_SIGNALS)
-		sig_clr(el);
-	if (nread)
-		*nread = num;
+	if ((el->el_flags & UNBUFFERED) == 0) {
+		read_finish(el);
+		if (nread)
+			*nread = num;
+	} else {
+		if (nread)
+			*nread = el->el_line.lastchar - el->el_line.buffer;
+	}
 	return (num ? el->el_line.buffer : NULL);
 }

cmd-line-utils/libedit/read.h

-/*	$NetBSD: read.h,v 1.1 2001/09/27 19:29:50 christos Exp $	*/
+/*	$NetBSD: read.h,v 1.4 2004/02/27 14:52:18 christos Exp $	*/
 
 /*-
  * Copyright (c) 2001 The NetBSD Foundation, Inc.
@@ -49,6 +49,8 @@ typedef struct el_read_t {
 } el_read_t;
  
 protected int		read_init(EditLine *);
+protected void		read_prepare(EditLine *);
+protected void		read_finish(EditLine *);
 protected int		el_read_setfn(EditLine *, el_rfunc_t);
 protected el_rfunc_t	el_read_getfn(EditLine *);
 

cmd-line-utils/libedit/refresh.c

-/*	$NetBSD: refresh.c,v 1.24 2003/03/10 21:18:49 christos Exp $	*/
+/*	$NetBSD: refresh.c,v 1.26 2003/08/07 16:44:33 agc Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -36,14 +32,7 @@
  * SUCH DAMAGE.
  */
 
-#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 */
+#include <config.h>
 
 /*
  * refresh.c: Lower level screen refreshing functions
@@ -57,8 +46,8 @@ __RCSID("$NetBSD: refresh.c,v 1.24 2003/03/10 21:18:49 christos Exp $");
 
 private void	re_addc(EditLine *, int);
 private void	re_update_line(EditLine *, char *, char *, 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_insert (EditLine *, char *, int, int, char *, int);
+private void	re_delete(EditLine *, char *, int, int, int);
 private void	re_fastputc(EditLine *, int);
 private void	re__strncopy(char *, char *, size_t);
 private void	re__copy_and_pad(char *, const char *, size_t);
@@ -338,8 +327,8 @@ re_goto_bottom(EditLine *el)
  */
 private void
 /*ARGSUSED*/
-re_insert(EditLine *el __attribute__((unused)),
-	  char *d, int dat, int dlen, char *s, int num)
+re_insert(EditLine *el __attribute__((__unused__)),
+    char *d, int dat, int dlen, char *s, int num)
 {
 	char *a, *b;
 
@@ -382,8 +371,8 @@ re_insert(EditLine *el __attribute__((unused)),
  */
 private void
 /*ARGSUSED*/
-re_delete(EditLine *el __attribute__((unused)),
-	  char *d, int dat, int dlen, int num)
+re_delete(EditLine *el __attribute__((__unused__)),
+    char *d, int dat, int dlen, int num)
 {
 	char *a, *b;
 

cmd-line-utils/libedit/refresh.h

-/*	$NetBSD: refresh.h,v 1.4 2001/01/10 07:45:42 jdolecek Exp $	*/
+/*	$NetBSD: refresh.h,v 1.5 2003/08/07 16:44:33 agc Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *

cmd-line-utils/libedit/search.c

-/*	$NetBSD: search.c,v 1.14 2002/11/20 16:50:08 christos Exp $	*/
+/*	$NetBSD: search.c,v 1.20 2004/11/04 01:16:03 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -36,21 +32,13 @@
  * SUCH DAMAGE.
  */
 
-#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 */
+#include <config.h>
 
 /*
  * search.c: History and character search functions
  */
 #include <stdlib.h>
 #if defined(REGEX)
-#include <sys/types.h>
 #include <regex.h>
 #elif defined(REGEXP)
 #include <regexp.h>
@@ -227,8 +215,11 @@ ce_inc_search(EditLine *el, int dir)
 		if (el->el_search.patlen == 0) {	/* first round */
 			pchar = ':';
 #ifdef ANCHOR
+#define	LEN	2
 			el->el_search.patbuf[el->el_search.patlen++] = '.';
 			el->el_search.patbuf[el->el_search.patlen++] = '*';
+#else
+#define	LEN	0
 #endif
 		}
 		done = redo = 0;
@@ -237,7 +228,7 @@ ce_inc_search(EditLine *el, int dir)
 		    *cp; *el->el_line.lastchar++ = *cp++)
 			continue;
 		*el->el_line.lastchar++ = pchar;
-		for (cp = &el->el_search.patbuf[1];
+		for (cp = &el->el_search.patbuf[LEN];
 		    cp < &el->el_search.patbuf[el->el_search.patlen];
 		    *el->el_line.lastchar++ = *cp++)
 			continue;
@@ -250,7 +241,7 @@ ce_inc_search(EditLine *el, int dir)
 		switch (el->el_map.current[(unsigned char) ch]) {
 		case ED_INSERT:
 		case ED_DIGIT:
-			if (el->el_search.patlen > EL_BUFSIZ - 3)
+			if (el->el_search.patlen >= EL_BUFSIZ - LEN)
 				term_beep(el);
 			else {
 				el->el_search.patbuf[el->el_search.patlen++] =
@@ -271,8 +262,9 @@ ce_inc_search(EditLine *el, int dir)
 			redo++;
 			break;
 
+		case EM_DELETE_PREV_CHAR:
 		case ED_DELETE_PREV_CHAR:
-			if (el->el_search.patlen > 1)
+			if (el->el_search.patlen > LEN)
 				done++;
 			else
 				term_beep(el);
@@ -287,17 +279,18 @@ ce_inc_search(EditLine *el, int dir)
 
 			case 0027:	/* ^W: Append word */
 			/* No can do if globbing characters in pattern */
-				for (cp = &el->el_search.patbuf[1];; cp++)
-				    if (cp >= &el->el_search.patbuf[el->el_search.patlen]) {
+				for (cp = &el->el_search.patbuf[LEN];; cp++)
+				    if (cp >= &el->el_search.patbuf[
+					el->el_search.patlen]) {
 					el->el_line.cursor +=
-					    el->el_search.patlen - 1;
+					    el->el_search.patlen - LEN - 1;
 					cp = c__next_word(el->el_line.cursor,
 					    el->el_line.lastchar, 1,
 					    ce__isword);
 					while (el->el_line.cursor < cp &&
 					    *el->el_line.cursor != '\n') {
-						if (el->el_search.patlen >
-						    EL_BUFSIZ - 3) {
+						if (el->el_search.patlen >=
+						    EL_BUFSIZ - LEN) {
 							term_beep(el);
 							break;
 						}
@@ -339,13 +332,13 @@ ce_inc_search(EditLine *el, int dir)
 			/* Can't search if unmatched '[' */
 			for (cp = &el->el_search.patbuf[el->el_search.patlen-1],
 			    ch = ']';
-			    cp > el->el_search.patbuf;
+			    cp >= &el->el_search.patbuf[LEN];
 			    cp--)
 				if (*cp == '[' || *cp == ']') {
 					ch = *cp;
 					break;
 				}
-			if (el->el_search.patlen > 1 && ch != '[') {
+			if (el->el_search.patlen > LEN && ch != '[') {
 				if (redo && newdir == dir) {
 					if (pchar == '?') { /* wrap around */
 						el->el_history.eventno =
@@ -375,9 +368,8 @@ ce_inc_search(EditLine *el, int dir)
 				    '\0';
 				if (el->el_line.cursor < el->el_line.buffer ||
 				    el->el_line.cursor > el->el_line.lastchar ||
-				    (ret = ce_search_line(el,
-				    &el->el_search.patbuf[1],
-				    newdir)) == CC_ERROR) {
+				    (ret = ce_search_line(el, newdir))
+				    == CC_ERROR) {
 					/* avoid c_setpat */
 					el->el_state.lastcmd =
 					    (el_action_t) newdir;
@@ -390,11 +382,11 @@ ce_inc_search(EditLine *el, int dir)
 						    el->el_line.lastchar :
 						    el->el_line.buffer;
 						(void) ce_search_line(el,
-						    &el->el_search.patbuf[1],
 						    newdir);
 					}
 				}
-				el->el_search.patbuf[--el->el_search.patlen] =
+				el->el_search.patlen -= LEN;
+				el->el_search.patbuf[el->el_search.patlen] =
 				    '\0';
 				if (ret == CC_ERROR) {
 					term_beep(el);
@@ -453,9 +445,6 @@ cv_search(EditLine *el, int dir)
 #ifdef ANCHOR
 	tmpbuf[0] = '.';
 	tmpbuf[1] = '*';
-#define	LEN	2
-#else
-#define	LEN	0
 #endif
 	tmplen = LEN;
 
@@ -521,24 +510,39 @@ cv_search(EditLine *el, int dir)
  *	Look for a pattern inside a line
  */
 protected el_action_t
-ce_search_line(EditLine *el, char *pattern, int dir)
+ce_search_line(EditLine *el, int dir)
 {
-	char *cp;
+	char *cp = el->el_line.cursor;
+	char *pattern = el->el_search.patbuf;
+	char oc, *ocp;
+#ifdef ANCHOR
+	ocp = &pattern[1];
+	oc = *ocp;
+	*ocp = '^';
+#else
+	ocp = pattern;
+	oc = *ocp;
+#endif
 
 	if (dir == ED_SEARCH_PREV_HISTORY) {
-		for (cp = el->el_line.cursor; cp >= el->el_line.buffer; cp--)
-			if (el_match(cp, pattern)) {
+		for (; cp >= el->el_line.buffer; cp--) {
+			if (el_match(cp, ocp)) {
+				*ocp = oc;
 				el->el_line.cursor = cp;
 				return (CC_NORM);
 			}
+		}
+		*ocp = oc;
 		return (CC_ERROR);
 	} else {
-		for (cp = el->el_line.cursor; *cp != '\0' &&
-		    cp < el->el_line.limit; cp++)
-			if (el_match(cp, pattern)) {
+		for (; *cp != '\0' && cp < el->el_line.limit; cp++) {
+			if (el_match(cp, ocp)) {
+				*ocp = oc;
 				el->el_line.cursor = cp;
 				return (CC_NORM);
 			}
+		}
+		*ocp = oc;
 		return (CC_ERROR);
 	}
 }

cmd-line-utils/libedit/search.h

-/*	$NetBSD: search.h,v 1.6 2002/11/15 14:32:34 christos Exp $	*/
+/*	$NetBSD: search.h,v 1.8 2003/10/18 23:27:36 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -63,7 +59,7 @@ protected int		c_hmatch(EditLine *, const char *);
 protected void		c_setpat(EditLine *);
 protected el_action_t	ce_inc_search(EditLine *, int);
 protected el_action_t	cv_search(EditLine *, int);
-protected el_action_t	ce_search_line(EditLine *, char *, int);
+protected el_action_t	ce_search_line(EditLine *, int);
 protected el_action_t	cv_repeat_srch(EditLine *, int);
 protected el_action_t	cv_csearch(EditLine *, int, int, int, int);
 

cmd-line-utils/libedit/sig.c

-/*	$NetBSD: sig.c,v 1.10 2003/03/10 00:58:05 christos Exp $	*/
+/*	$NetBSD: sig.c,v 1.11 2003/08/07 16:44:33 agc Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -36,14 +32,7 @@
  * SUCH DAMAGE.
  */
 
-#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 */
+#include <config.h>
 
 /*
  * sig.c: Signal handling stuff.

cmd-line-utils/libedit/sig.h

-/*	$NetBSD: sig.h,v 1.4 2003/03/10 00:58:05 christos Exp $	*/
+/*	$NetBSD: sig.h,v 1.5 2003/08/07 16:44:33 agc Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *

cmd-line-utils/libedit/strlcpy.c

+/*	$NetBSD: strlcpy.c,v 1.14 2003/10/27 00:12:42 lukem Exp $	*/
+/*	$OpenBSD: strlcpy.c,v 1.7 2003/04/12 21:56:39 millert Exp $	*/
+
+/*
+ * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND TODD C. MILLER DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL TODD C. MILLER BE LIABLE
+ * FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <config.h>
+
+#include <sys/types.h>
+#include <assert.h>
 #include <string.h>
 
-#ifndef HAVE_STRLCPY
-size_t strlcpy(char *dst, const char *src, size_t size)
+#ifdef _LIBC
+# ifdef __weak_alias
+__weak_alias(strlcpy, _strlcpy)
+# endif
+#endif
+
+#if !HAVE_STRLCPY
+/*
+ * Copy src to string dst of size siz.  At most siz-1 characters
+ * will be copied.  Always NUL terminates (unless siz == 0).
+ * Returns strlen(src); if retval >= siz, truncation occurred.
+ */
+size_t
+#ifdef _LIBC
+_strlcpy(dst, src, siz)
+#else
+strlcpy(dst, src, siz)
+#endif
+	char *dst;
+	const char *src;
+	size_t siz;
 {
-	if(size) {
-		strncpy(dst, src, size-1);
-		dst[size-1] = '\0';
-	} else {
-		dst[0] = '\0';
+	char *d = dst;
+	const char *s = src;
+	size_t n = siz;
+
+	_DIAGASSERT(dst != NULL);
+	_DIAGASSERT(src != NULL);
+
+	/* Copy as many bytes as will fit */
+	if (n != 0 && --n != 0) {
+		do {
+			if ((*d++ = *s++) == 0)
+				break;
+		} while (--n != 0);
 	}
-	return strlen(src);
-}
 
-size_t strlcat(char *dst, const char *src, size_t size)
-{
-	int dl = strlen(dst);
-	int sz = size-dl-1;
-	
-	if(sz >= 0) {
-		strncat(dst, src, sz);
-		dst[sz] = '\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 dl+strlen(src);
+	return(s - src - 1);	/* count does not include NUL */
 }
-
 #endif

cmd-line-utils/libedit/sys.h

-/*	$NetBSD: sys.h,v 1.6 2003/03/10 00:57:38 christos Exp $	*/
+/*	$NetBSD: sys.h,v 1.9 2004/01/17 17:57:40 christos Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -48,6 +44,28 @@
 #include <sys/cdefs.h>
 #endif
 
+#if !defined(__attribute__) && (defined(__cplusplus) || !defined(__GNUC__)  || __GNUC__ == 2 && __GNUC_MINOR__ < 8)
+# define __attribute__(A)
+#endif
+
+#ifndef __P
+# define __P(x) x
+#endif
+
+#ifndef _DIAGASSERT
+# define _DIAGASSERT(x)
+#endif
+
+#ifndef __BEGIN_DECLS
+# ifdef  __cplusplus
+#  define __BEGIN_DECLS  extern "C" {
+#  define __END_DECLS    }
+# else
+#  define __BEGIN_DECLS
+#  define __END_DECLS
+# endif
+#endif
+ 
 #ifndef public
 # define public		/* Externally visible functions/variables */
 #endif
@@ -61,6 +79,10 @@
 			/* When we want to hide everything	*/
 #endif
 
+#ifndef HAVE_U_INT32_T
+typedef unsigned int  u_int32_t;
+#endif
+
 #ifndef _PTR_T
 # define _PTR_T
 typedef void	*ptr_t;

cmd-line-utils/libedit/tty.h

-/*	$NetBSD: tty.h,v 1.9 2002/03/18 16:01:01 christos Exp $	*/
+/*	$NetBSD: tty.h,v 1.10 2003/08/07 16:44:34 agc Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -15,11 +15,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *