FRAME_PTR frame;
/* matrix is of size window_size + 1 on each side. */
struct matrix_elt *matrix;
- int window_size;
+ int window_size, lines_below;
int *draw_cost;
int *old_hash;
int *new_hash;
FRAME_PTR frame;
/* matrix is of size window_size + 1 on each side. */
struct matrix_elt *matrix;
- int window_size;
+ int window_size, lines_below;
int *draw_cost;
int *old_draw_cost;
int *old_hash;