e7c9030c0d
not removed or truncated to a zero-size file, which if used to create more than one disk image format, can result in accidental pollution of the target formatted disk image. Instead of using a single VMBASE image (vm.img, by default), use a single base file for each format, named as VMFORMAT.img, which produces VMBASE.VMFORMAT as the final formatted image. Reported by: cperciva MFC after: 1 month X-MFC-with: r277458, r277536 Sponsored by: The FreeBSD Foundation