75 static int diff_buf_idx(buf_T *buf);
138 	    i = diff_buf_idx(win->w_buffer);  in diff_buf_adjust()
164     if (diff_buf_idx(buf) != DB_COUNT)  in diff_buf_add()
201 diff_buf_idx(buf_T *buf)  in diff_buf_idx()  function
1884     idx = diff_buf_idx(buf);  in diff_check()
2097     fromidx = diff_buf_idx(frombuf);  in diff_set_topline()
2120 	toidx = diff_buf_idx(towin->w_buffer);  in diff_set_topline()
2409     idx = diff_buf_idx(wp->w_buffer);  in diff_find_change()
2625     idx_cur = diff_buf_idx(curbuf);  in ex_diffgetput()
2687 	idx_other = diff_buf_idx(buf);  in ex_diffgetput()
2732 	if (diff_buf_idx(curbuf) != idx_to)  in ex_diffgetput()
2973     idx = diff_buf_idx(curbuf);  in diff_move_to()
3033     idx1 = diff_buf_idx(buf1);  in diff_get_corresponding_line_int()
3034     idx2 = diff_buf_idx(curbuf);  in diff_get_corresponding_line_int()
3105     idx = diff_buf_idx(curbuf);  in diff_lnum_win()
3123     i = diff_buf_idx(wp->w_buffer);  in diff_lnum_win()