5496     int			curix = ml_upd_lastcurix;  in ml_updatechunk()  local
5537 	for (curline = 1, curix = 0;  in ml_updatechunk()
5538 	     curix < buf->b_ml.ml_usedchunks - 1  in ml_updatechunk()
5539 	     && line >= curline + buf->b_ml.ml_chunksize[curix].mlcs_numlines;  in ml_updatechunk()
5540 	     curix++)  in ml_updatechunk()
5541 	    curline += buf->b_ml.ml_chunksize[curix].mlcs_numlines;  in ml_updatechunk()
5543     else if (curix < buf->b_ml.ml_usedchunks - 1  in ml_updatechunk()
5544 	      && line >= curline + buf->b_ml.ml_chunksize[curix].mlcs_numlines)  in ml_updatechunk()
5547 	curline += buf->b_ml.ml_chunksize[curix].mlcs_numlines;  in ml_updatechunk()
5548 	curix++;  in ml_updatechunk()
5550     curchnk = buf->b_ml.ml_chunksize + curix;  in ml_updatechunk()
5576 	if (buf->b_ml.ml_chunksize[curix].mlcs_numlines >= MLCS_MAXL)  in ml_updatechunk()
5584 	    mch_memmove(buf->b_ml.ml_chunksize + curix + 1,  in ml_updatechunk()
5585 			buf->b_ml.ml_chunksize + curix,  in ml_updatechunk()
5586 			(buf->b_ml.ml_usedchunks - curix) *  in ml_updatechunk()
5638 	    buf->b_ml.ml_chunksize[curix].mlcs_numlines = linecnt;  in ml_updatechunk()
5639 	    buf->b_ml.ml_chunksize[curix + 1].mlcs_numlines -= linecnt;  in ml_updatechunk()
5640 	    buf->b_ml.ml_chunksize[curix].mlcs_totalsize = size;  in ml_updatechunk()
5641 	    buf->b_ml.ml_chunksize[curix + 1].mlcs_totalsize -= size;  in ml_updatechunk()
5646 	else if (buf->b_ml.ml_chunksize[curix].mlcs_numlines >= MLCS_MINL  in ml_updatechunk()
5647 		     && curix == buf->b_ml.ml_usedchunks - 1  in ml_updatechunk()
5654 	    curchnk = buf->b_ml.ml_chunksize + curix + 1;  in ml_updatechunk()
5691 	if (curix < (buf->b_ml.ml_usedchunks - 1)  in ml_updatechunk()
5695 	    curix++;  in ml_updatechunk()
5696 	    curchnk = buf->b_ml.ml_chunksize + curix;  in ml_updatechunk()
5698 	else if (curix == 0 && curchnk->mlcs_numlines <= 0)  in ml_updatechunk()
5705 	else if (curix == 0 || (curchnk->mlcs_numlines > 10  in ml_updatechunk()
5716 	if (curix < buf->b_ml.ml_usedchunks)  in ml_updatechunk()
5718 	    mch_memmove(buf->b_ml.ml_chunksize + curix,  in ml_updatechunk()
5719 			buf->b_ml.ml_chunksize + curix + 1,  in ml_updatechunk()
5720 			(buf->b_ml.ml_usedchunks - curix) *  in ml_updatechunk()
5728     ml_upd_lastcurix = curix;  in ml_updatechunk()
5741     int		curix;  in ml_find_line_or_offset()  local
5773     curix = size = 0;  in ml_find_line_or_offset()
5774     while (curix < buf->b_ml.ml_usedchunks - 1  in ml_find_line_or_offset()
5776 	     && lnum >= curline + buf->b_ml.ml_chunksize[curix].mlcs_numlines)  in ml_find_line_or_offset()
5778 	       && offset > size + buf->b_ml.ml_chunksize[curix].mlcs_totalsize  in ml_find_line_or_offset()
5779 		      + ffdos * buf->b_ml.ml_chunksize[curix].mlcs_numlines)))  in ml_find_line_or_offset()
5781 	curline += buf->b_ml.ml_chunksize[curix].mlcs_numlines;  in ml_find_line_or_offset()
5782 	size += buf->b_ml.ml_chunksize[curix].mlcs_totalsize;  in ml_find_line_or_offset()
5784 	    size += buf->b_ml.ml_chunksize[curix].mlcs_numlines;  in ml_find_line_or_offset()
5785 	curix++;  in ml_find_line_or_offset()