DLLEXPORT int DLLCALL tjDecompressHeader2(tjhandle handle,
	unsigned char *jpegBuf, unsigned long jpegSize, int *width, int *height,
	int *jpegSubsamp)
{
	int jpegColorspace;
	return tjDecompressHeader3(handle, jpegBuf, jpegSize, width, height,
		jpegSubsamp, &jpegColorspace);
}