rem: for (int32 x = 0; x < region->count; x++) {
add: for (long x = 0; x < region->count; x++) {
context: cleanup_region_1(BRegion *region){	PRINT(("%s\n", __PRETTY_FUNCTION__));	clipping_rect testRect =		{			1, 1,			-1, -2		};		int32 newCount = -1;			if (region->count > 0) {		for (int32 x = 0; x < region->count; x++) {			clipping_rect rect = region->data[x];									if ((rect.left == testRect.left)					&& (rect.right == testRect.right)					&& (rect.top == testRect.bottom + 1)) {				ASSERT(newCount >= 0);								region->data[newCount].bottom = rect.bottom;									} else {				newCount++;				region->data[newCount] = region->data[x];				testRect = region->data[x]; 			}		}		region->count = newCount + 1;			cleanup_region_horizontal(region);		}}