/* Round up the size of a FAT to an even cluster boundary.  */
static uint32_t roundup_fat(int bpc, uint32_t bpf)
/* Round up the size of a FAT to an even cluster boundary.  */
static uint32_t roundup_fat(int bpc, uint32_t bpf)
{
	if(bpf & (bpc - 1))
	{
		bpf += bpc;
		bpf &= ~(bpc - 1);
	}
	return bpf;
}