tw.blk.reset()

	// Best effort for the filename.
	name = toASCII(name)
	if len(name) > nameSize {
		name = name[:nameSize]
	}
	name = strings.TrimRight(name, "/")

	var f formatter
	v7 := tw.blk.toV7()
	v7.typeFlag()[0] = flag
	f.formatString(v7.name(), name)
	f.formatOctal(v7.mode(), 0)
	f.formatOctal(v7.uid(), 0)
	f.formatOctal(v7.gid(), 0)