910 static char *xcp;		/* current position */  variable
1115 	for (cp = xcp; cp < (xcp + nb); ++nc)  in x_nb2nc()
1189 	xlp = xcp = xep = buf;  in x_emacs()
1190 	*xcp = 0;  in x_emacs()
1253 		x_goto(xcp);  in x_emacs()
1334 	memmove(xcp + len, xcp, xep - xcp + 1);  in x_do_ins()
1335 	memmove(xcp, cp, len);  in x_do_ins()
1336 	xcp += len;  in x_do_ins()
1345 	char *cp = xcp;  in x_ins()
1356 	x_adj_ok = tobool(xcp >= xlp);  in x_ins()
1362 		while (cp > xcp)  in x_ins()
1376 	if (xcp == xbuf) {  in x_del_back()
1381 		x_goto(xcp - 1);  in x_del_back()
1382 	} while ((++i < x_arg) && (xcp != xbuf));  in x_del_back()
1393 	cp = xcp;  in x_del_char()
1421 	cp = xcp;  in x_delete()
1432 	nb = cp - xcp;  in x_delete()
1435 	if (xmp != NULL && xmp > xcp) {  in x_delete()
1436 		if (xcp + nb > xmp)  in x_delete()
1437 			xmp = xcp;  in x_delete()
1449 	memmove(xcp, xcp + nb, xep - xcp + 1);  in x_delete()
1453 	x_zots(xcp);  in x_delete()
1474 	while (cp > xcp)  in x_delete()
1513 	char *cp = xcp;  in x_bword()
1537 	char *cp = xcp;  in x_fword()
1549 	nc = x_nb2nc(cp - xcp);  in x_fword()
1561 		xcp = cp;  in x_goto()
1563 	} else if (cp < xcp) {  in x_goto()
1565 		while (cp < xcp)  in x_goto()
1566 			x_bs3(&xcp);  in x_goto()
1567 	} else if (cp > xcp) {  in x_goto()
1569 		while (cp > xcp)  in x_goto()
1570 			x_zotc3(&xcp);  in x_goto()
1652 	if (xcp == xbuf) {  in x_mv_back()
1657 		x_goto(xcp - 1);  in x_mv_back()
1658 		if (xcp == xbuf)  in x_mv_back()
1667 	char *cp = xcp, *cp2;  in x_mv_forw()
1669 	if (xcp == xep) {  in x_mv_forw()
1686 	char *cp = xcp;  in x_search_char_forw()
1708 	char *cp = xcp, *p, tmp[4];  in x_search_char_back()
1827 	xep = xcp = xbuf + strlen(xbuf);  in x_load_hist()
1981 	size_t curs = xcp - xbuf;  in x_search_dir()
2015 	xcp = xbuf;  in x_del_line()
2019 	*xcp = 0;  in x_del_line()
2122 	while (cp > xcp)  in x_redraw()
2147 	if (xcp == xbuf) {  in x_transpose()
2150 	} else if (xcp == xep || Flag(FGMACS)) {  in x_transpose()
2151 		if (xcp - xbuf == 1) {  in x_transpose()
2159 		x_bs3(&xcp);  in x_transpose()
2160 		if (utf_mbtowc(&tmpa, xcp) == (size_t)-1) {  in x_transpose()
2164 		x_bs3(&xcp);  in x_transpose()
2165 		if (utf_mbtowc(&tmpb, xcp) == (size_t)-1) {  in x_transpose()
2169 		utf_wctomb(xcp, tmpa);  in x_transpose()
2170 		x_zotc3(&xcp);  in x_transpose()
2171 		utf_wctomb(xcp, tmpb);  in x_transpose()
2172 		x_zotc3(&xcp);  in x_transpose()
2178 		if (utf_mbtowc(&tmpa, xcp) == (size_t)-1) {  in x_transpose()
2182 		x_bs3(&xcp);  in x_transpose()
2183 		if (utf_mbtowc(&tmpb, xcp) == (size_t)-1) {  in x_transpose()
2187 		utf_wctomb(xcp, tmpa);  in x_transpose()
2188 		x_zotc3(&xcp);  in x_transpose()
2189 		utf_wctomb(xcp, tmpb);  in x_transpose()
2190 		x_zotc3(&xcp);  in x_transpose()
2220 	size_t col = xcp - xbuf;  in x_kill()
2240 	strndupx(cp, xcp, nchars, AEDIT);  in x_push()
2260 	xmp = xcp;  in x_yank()
2278 	x_goto(xcp - len);  in x_meta_yank()
2294 	xlp = xep = xcp = xbp = xbuf;  in x_abort()
2296 	*xcp = 0;  in x_abort()
2567 	xmp = xcp;  in x_set_mark()
2581 	if (xmp > xcp) {  in x_kill_region()
2582 		rsize = xmp - xcp;  in x_kill_region()
2583 		xr = xcp;  in x_kill_region()
2585 		rsize = xcp - xmp;  in x_kill_region()
2604 	xmp = xcp;  in x_xchg_point_mark()
2674 	nwords = x_cf_glob(&i, xbuf, xep - xbuf, xcp - xbuf,  in x_expand()
2708 	nwords = x_cf_glob(&flags, xbuf, xep - xbuf, xcp - xbuf,  in do_complete()
2760 		xcp = xbuf + start;  in do_complete()
2762 		memmove(xcp, xcp + olen, xep - xcp + 1);  in do_complete()
2811 		if ((xbp = xcp - (x_displen / 2)) < xbuf)  in x_adjust()
2818 	xbp = xcp >= xep ? xep : x_bs0(xcp, xbuf);  in x_adjust()
2825 	if (xbp == xbuf && xcp != xbuf && col_left >= 0 && col_left < pwidth) {  in x_adjust()
3003 		xcp = xbp = xbuf;  in x_comment()
3015 	char *o_xbp = xbp, *o_xep = xep, *o_xcp = xcp;  in x_version()
3022 	xbuf = xbp = xcp = v;  in x_version()
3032 	xcp = o_xcp;  in x_version()
3189 	char *cp = xcp;  in x_fold_case()