MAX_XOR_OFFSET    217 pack-bitmap.c  	struct stored_bitmap *recent_bitmaps[MAX_XOR_OFFSET] = { NULL };
MAX_XOR_OFFSET    236 pack-bitmap.c  		if (xor_offset > MAX_XOR_OFFSET || xor_offset > i)
MAX_XOR_OFFSET    240 pack-bitmap.c  			xor_bitmap = recent_bitmaps[(i - xor_offset) % MAX_XOR_OFFSET];
MAX_XOR_OFFSET    246 pack-bitmap.c  		recent_bitmaps[i % MAX_XOR_OFFSET] = store_bitmap(