- int p_size; /* Window size at allocation */
- int p_len; /* Window size after fill */
- /* p_size and p_len could be
- * consolodated by using a local
- * variable in map_ptr() */
+ int p_size; /* Largest window size we allocated */
+ int p_len; /* Latest (rounded) window size */
+ int def_window_size; /* Default window size */