932 static char *xep;		/* current end */  variable
1241 	xlp = xcp = xep = buf;  in x_emacs()
1296 			i = xep - xbuf;  in x_emacs()
1380 	if (xep + len >= xend) {  in x_do_ins()
1384 	memmove(xcp + len, xcp, xep - xcp + 1);  in x_do_ins()
1387 	xep += len;  in x_do_ins()
1440 		if (cp2 > xep)  in x_del_char()
1471 		if (cp2 > xep)  in x_delete()
1491 	xep -= nb;  in x_delete()
1493 	memmove(xcp, xcp + nb, xep - xcp + 1);  in x_delete()
1503 	if ((i = xx_cols - 2 - x_col) > 0 || xep - xlp == 0) {  in x_delete()
1508 			x_e_putc2((xep > xlp) ? '>' : (xbp > xbuf) ? '<' : ' ');  in x_delete()
1580 	if (cp == xep) {  in x_fword()
1585 		while (cp != xep && ctype(*cp, C_MFS))  in x_fword()
1587 		while (cp != xep && !ctype(*cp, C_MFS))  in x_fword()
1599 	cp = cp >= xep ? xep : x_bs0(cp, xbuf);  in x_goto()
1701 	if (xcp == xep) {  in x_mv_forw()
1707 		if (cp2 > xep)  in x_mv_forw()
1721 	*xep = '\0';  in x_search_char_forw()
1727 		if ((cp = (cp == xep) ? NULL : strstr(cp + 1, tmp)) == NULL &&  in x_search_char_forw()
1750 				p = xep;  in x_search_char_back()
1755 			if ((tmp[1] && ((p+1) > xep)) ||  in x_search_char_back()
1756 			    (tmp[2] && ((p+2) > xep)))  in x_search_char_back()
1778 	*xep++ = '\n';  in x_newline()
1858 	xep = xcp = strnul(xbuf);  in x_load_hist()
1878 	if (xep == xbuf && x_arg_defaulted)  in x_eot_del()
2041 	*xep = 0;  in x_del_line()
2042 	x_push(xep - (xcp = xbuf));  in x_del_line()
2043 	xlp = xbp = xep = xbuf;  in x_del_line()
2055 	x_goto(xep);  in x_mv_end()
2139 	lch = xep > xlp ? (xbp > xbuf ? '*' : '>') : (xbp > xbuf) ? '<' : ' ';  in x_redraw()
2169 	} else if (xcp == xep || Flag(FGMACS)) {  in x_transpose()
2247 	size_t lastcol = xep - xbuf;  in x_kill()
2317 	*xep = '\0';  in x_intr()
2318 	strip_nuls(xbuf, xep - xbuf);  in x_intr()
2321 	xlp = xep = xcp = xbp = xbuf;  in x_intr()
2711 	nwords = x_cf_glob(&i, xbuf, xep - xbuf, xcp - xbuf,  in x_expand()
2745 	nwords = x_cf_glob(&flags, xbuf, xep - xbuf, xcp - xbuf,  in do_complete()
2798 		xep -= olen;  in do_complete()
2799 		memmove(xcp, xcp + olen, xep - xcp + 1);  in do_complete()
2855 	xbp = xcp >= xep ? xep : x_bs0(xcp, xbuf);  in x_adjust()
3042 	ssize_t len = xep - xbuf;  in x_comment()
3049 		xep = xbuf + len;  in x_comment()
3050 		*xep = '\0';  in x_comment()
3063 	char *o_xbp = xbp, *o_xep = xep, *o_xcp = xcp;  in x_version()
3069 	xend = xep = strnul(v);  in x_version()
3077 	xep = o_xep;  in x_version()
3096 		if (xep == xbuf) {  in x_edit_line()
3101 			*xep = '\0';  in x_edit_line()
3112 	xep = strnul(xbuf);  in x_edit_line()
3239 	if (cp == xep) {  in x_fold_case()
3247 		while (cp != xep && ctype(*cp, C_MFS))  in x_fold_case()
3253 		if (cp != xep) {  in x_fold_case()
3265 		while (cp != xep && !ctype(*cp, C_MFS)) {  in x_fold_case()
3298 		while (xlp < xep) {  in x_lastcp()
3608 				xep = xbuf;  in x_vi()
3610 					xep += ebuf.linelen;  in x_vi()
5607 		evend = xep;  in x_eval_region()
5632 	restlen = xep - evend;  in x_eval_region()
5639 	xep = xcp + restlen;  in x_eval_region()