934 static char *xbuf;		/* beg input buffer */  variable
1269 	xbp = xbuf = buf;  in x_emacs()
1332 			i = xep - xbuf;  in x_emacs()
1456 	if (xcp == xbuf) {  in x_del_back()
1462 	} while ((++i < x_arg) && (xcp != xbuf));  in x_del_back()
1544 			x_e_putc2((xep > xlp) ? '>' : (xbp > xbuf) ? '<' : ' ');  in x_delete()
1592 	if (cp == xbuf) {  in x_bword()
1597 		while (cp != xbuf && ctype(cp[-1], C_MFS)) {  in x_bword()
1601 		while (cp != xbuf && !ctype(cp[-1], C_MFS)) {  in x_bword()
1635 	cp = cp >= xep ? xep : x_bs0(cp, xbuf);  in x_goto()
1720 	if (xcp == xbuf) {  in x_mv_back()
1726 		if (xcp == xbuf)  in x_mv_back()
1764 		    (cp = strstr(xbuf, tmp)) == NULL) {  in x_search_char_forw()
1785 			if (p-- == xbuf)  in x_search_char_back()
1891 		strlcpy(holdbufp, xbuf, LINE);  in x_load_hist()
1892 	strlcpy(xbuf, sp, xend - xbuf);  in x_load_hist()
1893 	xbp = xbuf;  in x_load_hist()
1894 	xep = xcp = strnul(xbuf);  in x_load_hist()
1914 	if (xep == xbuf && x_arg_defaulted)  in x_eot_del()
1983 				offset = x_match(xbuf, pat);  in x_search_hist()
1985 					x_goto(xbuf + offset + (p - pat) -  in x_search_hist()
2022 			x_goto(xbuf + i + patlen);  in x_search()
2051 	size_t curs = xcp - xbuf;  in x_search_dir()
2054 		if (strncmp(xbuf, *hp, curs) == 0) {  in x_search_dir()
2056 			x_goto(xbuf + curs);  in x_search_dir()
2081 	x_push(xep - (xcp = xbuf));  in x_del_line()
2082 	xlp = xbp = xep = xbuf;  in x_del_line()
2101 	x_goto(xbuf);  in x_mv_beg()
2171 	if (xbp == xbuf)  in x_redraw()
2178 	lch = xep > xlp ? (xbp > xbuf ? '*' : '>') : (xbp > xbuf) ? '<' : ' ';  in x_redraw()
2205 	if (xcp == xbuf) {  in x_transpose()
2209 		if (xcp - xbuf == 1) {  in x_transpose()
2285 	size_t col = xcp - xbuf;  in x_kill()
2286 	size_t lastcol = xep - xbuf;  in x_kill()
2292 		x_goto(xbuf + narg);  in x_kill()
2357 	strip_nuls(xbuf, xep - xbuf);  in x_intr()
2358 	if (*xbuf)  in x_intr()
2359 		histsave(&source->line, xbuf, HIST_STORE, true);  in x_intr()
2360 	xlp = xep = xcp = xbp = xbuf;  in x_intr()
2783 	nwords = x_cf_glob(&i, xbuf, xep - xbuf, xcp - xbuf,  in x_expand()
2790 	x_goto(xbuf + start);  in x_expand()
2817 	nwords = x_cf_glob(&flags, xbuf, xep - xbuf, xcp - xbuf,  in do_complete()
2844 		strndupx(unescaped, xbuf + start, olen, ATEMP);  in do_complete()
2869 		xcp = xbuf + start;  in do_complete()
2920 		if ((xbp = xcp - (x_displen / 2)) < xbuf)  in x_adjust()
2921 			xbp = xbuf;  in x_adjust()
2927 	xbp = xcp >= xep ? xep : x_bs0(xcp, xbuf);  in x_adjust()
2929 	while (xbp > xbuf && col_left > 0) {  in x_adjust()
2930 		xbp = x_bs0(xbp - 1, xbuf);  in x_adjust()
2934 	if (xbp == xbuf && xcp != xbuf && col_left >= 0 && col_left < pwidth) {  in x_adjust()
3114 	ssize_t len = xep - xbuf;  in x_comment()
3115 	int ret = x_do_comment(xbuf, xend - xbuf, &len);  in x_comment()
3121 		xep = xbuf + len;  in x_comment()
3123 		xcp = xbp = xbuf;  in x_comment()
3134 	char *o_xbuf = xbuf, *o_xend = xend;  in x_version()
3140 	xbuf = xbp = xcp = v;  in x_version()
3146 	xbuf = o_xbuf;  in x_version()
3170 			histsave(&source->line, xbuf, HIST_STORE, true);  in x_edit_line()
3176 		shf_snprintf(xbuf, xend - xbuf, Tf_sd, ctrl_x_e, x_arg);  in x_edit_line()
3178 		strlcpy(xbuf, ctrl_x_e, xend - xbuf);  in x_edit_line()
3179 	xep = strnul(xbuf);  in x_edit_line()
3673 				xbuf = ebuf.cbuf;  in x_vi()
3674 				xep = xbuf;  in x_vi()
5679 		rgbeg = xbuf;  in x_operate_region()