var stdout io.Writer = os.Stdout

// printContents implements the 'p' command.
func (ar *Archive) printContents(e *archive.Entry) {
	ar.extractContents1(e, stdout)
}

// tableOfContents implements the 't' command.
func (ar *Archive) tableOfContents(e *archive.Entry) {
	if ar.match(e) {
		listEntry(e, verbose)
	}
}

// extractContents implements the 'x' command.
func (ar *Archive) extractContents(e *archive.Entry) {

	// Now print it.
	var buf strings.Builder
	stdout = &buf
	verbose = true
	defer func() {
		stdout = os.Stdout
		verbose = false
	}()
	ar = openArchive(name, os.O_RDONLY, nil)
	ar.scan(ar.tableOfContents)
	ar.a.File().Close()
	result := buf.String()
	// Expect verbose listing.
	expect := fmt.Sprintf("%s\n%s\n", helloFile.Entry(), goodbyeFile.Entry())
	if result != expect {