908 static char *xbuf;		/* beg input buffer */  variable
1187 	xbp = xbuf = buf;  in x_emacs()
1244 			i = xep - xbuf;  in x_emacs()
1376 	if (xcp == xbuf) {  in x_del_back()
1382 	} while ((++i < x_arg) && (xcp != xbuf));  in x_del_back()
1464 			x_e_putc2((xep > xlp) ? '>' : (xbp > xbuf) ? '<' : ' ');  in x_delete()
1515 	if (cp == xbuf) {  in x_bword()
1520 		while (cp != xbuf && is_mfs(cp[-1])) {  in x_bword()
1524 		while (cp != xbuf && !is_mfs(cp[-1])) {  in x_bword()
1558 	cp = cp >= xep ? xep : x_bs0(cp, xbuf);  in x_goto()
1652 	if (xcp == xbuf) {  in x_mv_back()
1658 		if (xcp == xbuf)  in x_mv_back()
1696 		    (cp = strstr(xbuf, tmp)) == NULL) {  in x_search_char_forw()
1717 			if (p-- == xbuf)  in x_search_char_back()
1822 	oldsize = x_size_str(xbuf);  in x_load_hist()
1824 		strlcpy(holdbufp, xbuf, LINE);  in x_load_hist()
1825 	strlcpy(xbuf, sp, xend - xbuf);  in x_load_hist()
1826 	xbp = xbuf;  in x_load_hist()
1827 	xep = xcp = xbuf + strlen(xbuf);  in x_load_hist()
1849 	if (xep == xbuf && x_arg_defaulted)  in x_eot_del()
1916 				offset = x_match(xbuf, pat);  in x_search_hist()
1918 					x_goto(xbuf + offset + (p - pat) -  in x_search_hist()
1952 			x_goto(xbuf + i + strlen(pat) - (*pat == '^'));  in x_search()
1981 	size_t curs = xcp - xbuf;  in x_search_dir()
1984 		if (strncmp(xbuf, *hp, curs) == 0) {  in x_search_dir()
1986 			x_goto(xbuf + curs);  in x_search_dir()
2013 	i = xep - xbuf;  in x_del_line()
2014 	j = x_size_str(xbuf);  in x_del_line()
2015 	xcp = xbuf;  in x_del_line()
2017 	xlp = xbp = xep = xbuf;  in x_del_line()
2036 	x_goto(xbuf);  in x_mv_begin()
2078 	if (xbp == xbuf) {  in x_redraw()
2086 	if (xbp != xbuf || xep > xlp)  in x_redraw()
2110 			if (xbp > xbuf)  in x_redraw()
2114 		} else if (xbp > xbuf)  in x_redraw()
2147 	if (xcp == xbuf) {  in x_transpose()
2151 		if (xcp - xbuf == 1) {  in x_transpose()
2220 	size_t col = xcp - xbuf;  in x_kill()
2221 	size_t lastcol = xep - xbuf;  in x_kill()
2227 		x_goto(xbuf + narg);  in x_kill()
2294 	xlp = xep = xcp = xbp = xbuf;  in x_abort()
2674 	nwords = x_cf_glob(&i, xbuf, xep - xbuf, xcp - xbuf,  in x_expand()
2681 	x_goto(xbuf + start);  in x_expand()
2708 	nwords = x_cf_glob(&flags, xbuf, xep - xbuf, xcp - xbuf,  in do_complete()
2735 		strndupx(unescaped, xbuf + start, olen, ATEMP);  in do_complete()
2760 		xcp = xbuf + start;  in do_complete()
2811 		if ((xbp = xcp - (x_displen / 2)) < xbuf)  in x_adjust()
2812 			xbp = xbuf;  in x_adjust()
2818 	xbp = xcp >= xep ? xep : x_bs0(xcp, xbuf);  in x_adjust()
2820 	while (xbp > xbuf && col_left > 0) {  in x_adjust()
2821 		xbp = x_bs0(xbp - 1, xbuf);  in x_adjust()
2825 	if (xbp == xbuf && xcp != xbuf && col_left >= 0 && col_left < pwidth) {  in x_adjust()
2993 	int oldsize = x_size_str(xbuf);  in x_comment()
2994 	ssize_t len = xep - xbuf;  in x_comment()
2995 	int ret = x_do_comment(xbuf, xend - xbuf, &len);  in x_comment()
3001 		xep = xbuf + len;  in x_comment()
3003 		xcp = xbp = xbuf;  in x_comment()
3014 	char *o_xbuf = xbuf, *o_xend = xend;  in x_version()
3022 	xbuf = xbp = xcp = v;  in x_version()
3028 	xbuf = o_xbuf;  in x_version()
3050 		if (xep == xbuf) {  in x_edit_line()
3056 			histsave(&source->line, xbuf, true, true);  in x_edit_line()
3062 		shf_snprintf(xbuf, xend - xbuf, "%s %d",  in x_edit_line()
3065 		strlcpy(xbuf, "fc -e ${VISUAL:-${EDITOR:-vi}} --", xend - xbuf);  in x_edit_line()
3066 	xep = xbuf + strlen(xbuf);  in x_edit_line()