291 	chtype		*wcp, *cp, prev;  in _shove()  local
310 	wcp = _virtscr->_y[wy];  in _shove()
315 	for (x = 0; x < scrco; ++x, ++wcp, ++cp) {  in _shove()
316 		if (_ATTR(*wcp) != prev) {  in _shove()
318 			if (_CHAR(*wcp) == ' ')  in _shove()
319 				*cp = ' ' | _ATTR(*(wcp + 1));  in _shove()
323 					*(cp - 1) = ' ' | _ATTR(*wcp);  in _shove()
324 					*cp = *wcp;  in _shove()
328 					*cp = ' ' | _ATTR(*wcp);  in _shove()
329 					--wcp;  in _shove()
334 			*cp = *wcp;  in _shove()
369 	chtype	*wcp, *scp, *wp, *sp, wc, sc;  in _updateln()  local
383 	wcp = magic_cookie_glitch <= 0 ? _virtscr->_y[wy] : _shove(wy);  in _updateln()
399 		wp = wcp + wx;  in _updateln()
408 		for (sp = scp+wx, wp = wcp+wx; wp > wcp; --wp, --sp, --wx)  in _updateln()
413 		wp = wcp + lastx - 1;  in _updateln()
434 			for (blnkx = lastx - 1, wp = wcp + blnkx;  in _updateln()
454 		wp = wcp + video_attrx;  in _updateln()
462 			wp = wcp + color_attrx;  in _updateln()
482 		for (wp = wcp+video_attrx; wp >= wcp+wx; --wp)  in _updateln()
498 			for (idcx = scrco - 1, wp = wcp + idcx; idcx >= wx;  in _updateln()
520 	wcp += wx;  in _updateln()
530 			for (; wx < lastx; ++wx, ++wcp, ++scp)  in _updateln()
531 				if (*wcp != *scp)  in _updateln()
535 			for (; wx > wx_sav; --wx, --wcp, --scp) {  in _updateln()
536 				if (!ISCBIT(*wcp) && !ISCBIT(*scp))  in _updateln()
545 			for (x = wx, wp = wcp; x < lastx; ++x, ++wp)  in _updateln()
570 				(void) memcpy(scp, wcp,  in _updateln()
572 				wcp += mtch;  in _updateln()
591 			wc = *wcp;  in _updateln()
627 			    (mtch = _useidch(wcp, scp, lastx - wx,  in _updateln()
632 				wcp += mtch;  in _updateln()
744 		wcp++;  in _updateln()
748 		while (wx < lastx && ISCBIT(*wcp)) {  in _updateln()
749 			(void) _outwch(*wcp);  in _updateln()
750 			*scp++ = *wcp++;  in _updateln()
804 _useidch(chtype *wcp, chtype *scp, int length, int maxi, int *id)  in _useidch()  argument
810 	if (SP->dchok && _CHAR(*wcp) != ' ') {  in _useidch()
811 		if ((match = _prefix(wcp, scp, length, length / 2, &idch)) > 0)  in _useidch()
862 	if ((match = _prefix(scp, wcp, length, maxi, &idch)) <= 0)  in _useidch()
867 		if (wcp[blnk] != ' ') {  in _useidch()
920 			wc = wcp[x1];  in _useidch()
931 	(void) memcpy(scp, wcp, idch * sizeof (chtype));  in _useidch()
1046 	chtype	*wcp =	_virtscr->_y[cy];  in _rmargin()  local
1055 		w = _curs_scrwidth[TYPE(RBYTE(wcp[wx]))];  in _rmargin()
1058 			if (!ISCBIT(wcp[x]))  in _rmargin()
1063 		if (_ATTR(wcp[wx]) != curscr->_attrs)  in _rmargin()
1064 			_VIDS(_ATTR(wcp[wx]), curscr->_attrs);  in _rmargin()
1066 		    _CHAR(wcp[wx]) == '~' ? '`' : wcp[wx]);  in _rmargin()
1069 			(void) _outwch(wcp[ix]);  in _rmargin()
1097 		if (marks && (_ATTR(sc) || _ATTR(wcp[wx])))  in _rmargin()
1098 			_VIDS(_ATTR(wcp[wx]), ~_ATTR(sc));  in _rmargin()
1103 		curscr->_y[cy][wx] = wcp[wx];  in _rmargin()
1105 			(void) _outwch(wcp[x]);  in _rmargin()
1106 			curscr->_y[cy][x] = wcp[x];  in _rmargin()
1112 	(void) _outwch(tilde_glitch && _CHAR(wcp[wx]) == '~' ? '`' : wcp[wx]);  in _rmargin()
1121 	curscr->_y[cy][wx] = wcp[wx];  in _rmargin()
1124 		(void) _outwch(wcp[x]);  in _rmargin()
1125 		curscr->_y[cy][x] = wcp[x];  in _rmargin()
1146 	chtype	*wcp, *ecp;  in _getceod()  local
1163 		wcp = _virtscr->_y[wy];  in _getceod()
1164 		ecp = wcp + scrco;  in _getceod()
1165 		for (; wcp < ecp; ++wcp)  in _getceod()
1166 			if (_DARKCHAR(*wcp))  in _getceod()
1168 		if (wcp != ecp)  in _getceod()