• Fix problem with ^w fix that broke 'B'
Found by Daniel LEVAI Fix by Darrin Chandler ok millert@ From merdely@obsd • more tabs→spaces while here
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tg
parent
0432f97ffe
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3cec01a6fd
136
edit.c
136
edit.c
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@ -1,7 +1,7 @@
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/* $OpenBSD: edit.c,v 1.33 2007/08/02 10:50:25 fgsch Exp $ */
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/* $OpenBSD: edit.h,v 1.8 2005/03/28 21:28:22 deraadt Exp $ */
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/* $OpenBSD: emacs.c,v 1.42 2009/06/02 06:47:47 halex Exp $ */
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/* $OpenBSD: vi.c,v 1.24 2009/06/04 04:03:22 merdely Exp $ */
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/* $OpenBSD: vi.c,v 1.25 2009/06/10 15:08:46 merdely Exp $ */
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/*-
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* Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009
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@ -25,7 +25,7 @@
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#include "sh.h"
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__RCSID("$MirOS: src/bin/mksh/edit.c,v 1.168 2009/06/10 18:12:44 tg Exp $");
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__RCSID("$MirOS: src/bin/mksh/edit.c,v 1.169 2009/06/10 19:33:16 tg Exp $");
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/* tty driver characters we are interested in */
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typedef struct {
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@ -3437,49 +3437,49 @@ x_mode(bool onoff)
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#define Ctrl(c) (c&0x1f)
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struct edstate {
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char *cbuf;
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int winleft;
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int cbufsize;
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int linelen;
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int cursor;
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char *cbuf;
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int winleft;
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int cbufsize;
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int linelen;
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int cursor;
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};
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static int vi_hook(int);
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static int nextstate(int);
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static int vi_insert(int);
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static int vi_cmd(int, const char *);
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static int domove(int, const char *, int);
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static int redo_insert(int);
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static void yank_range(int, int);
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static int bracktype(int);
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static void save_cbuf(void);
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static void restore_cbuf(void);
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static int putbuf(const char *, int, int);
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static void del_range(int, int);
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static int findch(int, int, int, int);
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static int forwword(int);
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static int backword(int);
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static int endword(int);
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static int Forwword(int);
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static int Backword(int);
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static int Endword(int);
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static int grabhist(int, int);
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static int grabsearch(int, int, int, char *);
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static void redraw_line(int);
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static void refresh(int);
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static int outofwin(void);
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static void rewindow(void);
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static int newcol(int, int);
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static void display(char *, char *, int);
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static void ed_mov_opt(int, char *);
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static int expand_word(int);
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static int complete_word(int, int);
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static int print_expansions(struct edstate *, int);
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static int vi_hook(int);
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static int nextstate(int);
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static int vi_insert(int);
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static int vi_cmd(int, const char *);
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static int domove(int, const char *, int);
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static int redo_insert(int);
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static void yank_range(int, int);
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static int bracktype(int);
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static void save_cbuf(void);
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static void restore_cbuf(void);
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static int putbuf(const char *, int, int);
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static void del_range(int, int);
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static int findch(int, int, int, int);
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static int forwword(int);
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static int backword(int);
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static int endword(int);
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static int Forwword(int);
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static int Backword(int);
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static int Endword(int);
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static int grabhist(int, int);
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static int grabsearch(int, int, int, char *);
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static void redraw_line(int);
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static void refresh(int);
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static int outofwin(void);
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static void rewindow(void);
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static int newcol(int, int);
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static void display(char *, char *, int);
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static void ed_mov_opt(int, char *);
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static int expand_word(int);
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static int complete_word(int, int);
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static int print_expansions(struct edstate *, int);
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#define char_len(c) ((c) < ' ' || (c) == 0x7F ? 2 : 1)
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static void x_vi_zotc(int);
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static void vi_error(void);
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static void vi_macro_reset(void);
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static int x_vi_putbuf(const char *, size_t);
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static void x_vi_zotc(int);
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static void vi_error(void);
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static void vi_macro_reset(void);
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static int x_vi_putbuf(const char *, size_t);
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#define C_ 0x1 /* a valid command that isn't a M_, E_, U_ */
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#define M_ 0x2 /* movement command (h, l, etc.) */
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@ -3565,24 +3565,24 @@ static struct edstate undobuf = { undocbuf, 0, LINE, 0, 0 };
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static struct edstate *es; /* current editor state */
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static struct edstate *undo;
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static char ibuf[LINE]; /* input buffer */
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static int first_insert; /* set when starting in insert mode */
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static int saved_inslen; /* saved inslen for first insert */
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static int inslen; /* length of input buffer */
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static int srchlen; /* length of current search pattern */
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static char ybuf[LINE]; /* yank buffer */
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static int yanklen; /* length of yank buffer */
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static int fsavecmd = ' '; /* last find command */
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static int fsavech; /* character to find */
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static char lastcmd[MAXVICMD]; /* last non-move command */
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static int lastac; /* argcnt for lastcmd */
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static int lastsearch = ' '; /* last search command */
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static char srchpat[SRCHLEN]; /* last search pattern */
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static int insert; /* non-zero in insert mode */
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static int hnum; /* position in history */
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static int ohnum; /* history line copied (after mod) */
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static int hlast; /* 1 past last position in history */
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static int state;
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static char ibuf[LINE]; /* input buffer */
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static int first_insert; /* set when starting in insert mode */
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static int saved_inslen; /* saved inslen for first insert */
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static int inslen; /* length of input buffer */
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static int srchlen; /* length of current search pattern */
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static char ybuf[LINE]; /* yank buffer */
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static int yanklen; /* length of yank buffer */
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static int fsavecmd = ' '; /* last find command */
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static int fsavech; /* character to find */
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static char lastcmd[MAXVICMD]; /* last non-move command */
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static int lastac; /* argcnt for lastcmd */
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static int lastsearch = ' '; /* last search command */
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static char srchpat[SRCHLEN]; /* last search pattern */
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static int insert; /* non-zero in insert mode */
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static int hnum; /* position in history */
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static int ohnum; /* history line copied (after mod) */
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static int hlast; /* 1 past last position in history */
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static int state;
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/* Information for keeping track of macros that are being expanded.
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* The format of buf is the alias contents followed by a NUL byte followed
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@ -4030,7 +4030,7 @@ vi_insert(int ch)
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}
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if (ch == edchars.werase) {
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if (es->cursor != 0) {
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tcursor = Backword(1);
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tcursor = backword(1);
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memmove(&es->cbuf[tcursor], &es->cbuf[es->cursor],
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es->linelen - es->cursor);
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es->linelen -= es->cursor - tcursor;
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@ -4935,7 +4935,7 @@ forwword(int argcnt)
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static int
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backword(int argcnt)
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{
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int ncursor;
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int ncursor;
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ncursor = es->cursor;
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while (ncursor > 0 && argcnt--) {
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@ -4960,7 +4960,7 @@ backword(int argcnt)
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static int
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endword(int argcnt)
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{
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int ncursor;
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int ncursor;
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ncursor = es->cursor;
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while (ncursor < es->linelen && argcnt--) {
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@ -5003,15 +5003,13 @@ Forwword(int argcnt)
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static int
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Backword(int argcnt)
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{
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int ncursor;
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int ncursor;
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ncursor = es->cursor;
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while (ncursor > 0 && argcnt--) {
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while (--ncursor >= 0 &&
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!ksh_isalnux(es->cbuf[ncursor]))
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while (--ncursor >= 0 && ksh_isspace(es->cbuf[ncursor]))
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;
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while (ncursor >= 0 &&
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ksh_isalnux(es->cbuf[ncursor]))
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while (ncursor >= 0 && !ksh_isspace(es->cbuf[ncursor]))
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ncursor--;
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ncursor++;
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}
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@ -5021,7 +5019,7 @@ Backword(int argcnt)
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static int
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Endword(int argcnt)
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{
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int ncursor;
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int ncursor;
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ncursor = es->cursor;
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while (ncursor < es->linelen - 1 && argcnt--) {
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