117 	int	tsy, bsy, idn, dir, nomore;  in _use_idln()  local
162 			if ((idn = ip->_wy - ip->_sy) < 0)  in _use_idln()
163 				idn = -idn;  in _use_idln()
166 			_do_idln(tsy, bsy, idn, dir == -1);  in _use_idln()
177 			(void) winsdelln(curscr, dir > 0 ? -idn : idn);  in _use_idln()
205 _do_idln(int tsy, int bsy, int idn, int doinsert)  in _do_idln()  argument
232 			for (y = bsy - idn, begns = _BEGNS + y;  in _do_idln()
245 			(void) mvcur(cy, cx, bsy - idn, 0);  in _do_idln()
246 			cy = bsy - idn;  in _do_idln()
248 			if (parm_delete_line && (idn > 1 || !delete_line))  in _do_idln()
249 				_PUTS(tparm_p1(parm_delete_line, idn),  in _do_idln()
252 				for (y = 0; y < idn; ++y)  in _do_idln()
262 			    (parm_insert_line && idn > 1))) {  in _do_idln()
265 			if (parm_rindex && (idn > 1 || !scroll_reverse))  in _do_idln()
266 				_PUTS(tparm_p1(parm_rindex, idn), scrli - cy);  in _do_idln()
268 				for (y = 0; y < idn; ++y)  in _do_idln()
272 			if (parm_insert_line && (idn > 1 || !insert_line))  in _do_idln()
273 				_PUTS(tparm_p1(parm_insert_line, idn),  in _do_idln()
276 				for (y = 0; y < idn; ++y)  in _do_idln()
285 			    y < idn; ++y, ++begns)  in _do_idln()
296 			    (parm_delete_line && idn > 1))) {  in _do_idln()
302 			if (parm_index && (idn > 1 || !scroll_forward))  in _do_idln()
303 				_PUTS(tparm_p1(parm_index, idn), scrli - cy);  in _do_idln()
305 				for (y = 0; y < idn; ++y)  in _do_idln()
313 			if (parm_delete_line && (idn > 1 || !delete_line))  in _do_idln()
314 				_PUTS(tparm_p1(parm_delete_line, idn),  in _do_idln()
317 				for (y = 0; y < idn; ++y)  in _do_idln()
329 				(void) mvcur(cy, cx, bsy - idn, 0);  in _do_idln()
330 				cy = bsy - idn;  in _do_idln()
333 				    (idn > 1 || !insert_line))  in _do_idln()
334 					_PUTS(tparm_p1(parm_insert_line, idn),  in _do_idln()
337 					for (y = 0; y < idn; ++y)  in _do_idln()