937 static char *xep;		/* current end */  variable
1271 	xlp = xcp = xep = buf;  in x_emacs()
1332 			i = xep - xbuf;  in x_emacs()
1416 	if (xep + len >= xend) {  in x_do_ins()
1420 	memmove(xcp + len, xcp, xep - xcp + 1);  in x_do_ins()
1423 	xep += len;  in x_do_ins()
1476 		if (cp2 > xep)  in x_del_char()
1507 		if (cp2 > xep)  in x_delete()
1527 	xep -= nb;  in x_delete()
1529 	memmove(xcp, xcp + nb, xep - xcp + 1);  in x_delete()
1539 	if ((i = xx_cols - 2 - x_col) > 0 || xep - xlp == 0) {  in x_delete()
1544 			x_e_putc2((xep > xlp) ? '>' : (xbp > xbuf) ? '<' : ' ');  in x_delete()
1616 	if (cp == xep) {  in x_fword()
1621 		while (cp != xep && ctype(*cp, C_MFS))  in x_fword()
1623 		while (cp != xep && !ctype(*cp, C_MFS))  in x_fword()
1635 	cp = cp >= xep ? xep : x_bs0(cp, xbuf);  in x_goto()
1737 	if (xcp == xep) {  in x_mv_forw()
1743 		if (cp2 > xep)  in x_mv_forw()
1757 	*xep = '\0';  in x_search_char_forw()
1763 		if ((cp = (cp == xep) ? NULL : strstr(cp + 1, tmp)) == NULL &&  in x_search_char_forw()
1786 				p = xep;  in x_search_char_back()
1791 			if ((tmp[1] && ((p+1) > xep)) ||  in x_search_char_back()
1792 			    (tmp[2] && ((p+2) > xep)))  in x_search_char_back()
1814 	*xep++ = '\n';  in x_newline()
1894 	xep = xcp = strnul(xbuf);  in x_load_hist()
1914 	if (xep == xbuf && x_arg_defaulted)  in x_eot_del()
2080 	*xep = 0;  in x_del_line()
2081 	x_push(xep - (xcp = xbuf));  in x_del_line()
2082 	xlp = xbp = xep = xbuf;  in x_del_line()
2094 	x_goto(xep);  in x_mv_end()
2178 	lch = xep > xlp ? (xbp > xbuf ? '*' : '>') : (xbp > xbuf) ? '<' : ' ';  in x_redraw()
2208 	} else if (xcp == xep || Flag(FGMACS)) {  in x_transpose()
2286 	size_t lastcol = xep - xbuf;  in x_kill()
2356 	*xep = '\0';  in x_intr()
2357 	strip_nuls(xbuf, xep - xbuf);  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()
2817 	nwords = x_cf_glob(&flags, xbuf, xep - xbuf, xcp - xbuf,  in do_complete()
2870 		xep -= olen;  in do_complete()
2871 		memmove(xcp, xcp + olen, xep - xcp + 1);  in do_complete()
2927 	xbp = xcp >= xep ? xep : x_bs0(xcp, xbuf);  in x_adjust()
3114 	ssize_t len = xep - xbuf;  in x_comment()
3121 		xep = xbuf + len;  in x_comment()
3122 		*xep = '\0';  in x_comment()
3135 	char *o_xbp = xbp, *o_xep = xep, *o_xcp = xcp;  in x_version()
3141 	xend = xep = strnul(v);  in x_version()
3149 	xep = o_xep;  in x_version()
3169 			*xep = '\0';  in x_edit_line()
3179 	xep = strnul(xbuf);  in x_edit_line()
3306 	if (cp == xep) {  in x_fold_case()
3314 		while (cp != xep && ctype(*cp, C_MFS))  in x_fold_case()
3320 		if (cp != xep) {  in x_fold_case()
3332 		while (cp != xep && !ctype(*cp, C_MFS)) {  in x_fold_case()
3365 		while (xlp < xep) {  in x_lastcp()
3674 				xep = xbuf;  in x_vi()
3676 					xep += ebuf.linelen;  in x_vi()
5680 		rgend = xep;  in x_operate_region()
5705 	restlen = xep - rgend;  in x_operate_region()
5712 	xep = xcp + restlen;  in x_operate_region()