return
		}
	}
}

func TestWriter(t *testing.T) {
	for _, filename := range filenames {
		for _, order := range [...]Order{LSB, MSB} {
			// The test data "2.71828 etcetera" is ASCII text requiring at least 6 bits.
			for litWidth := 6; litWidth <= 8; litWidth++ {
				if filename == "../testdata/gettysburg.txt" && litWidth == 6 {
					continue
				}

func TestFcntlFlock(t *testing.T) {
	if runtime.GOOS == "ios" {
		t.Skip("skipping; no child processes allowed on iOS")
	}
	flock := syscall.Flock_t{
		Type:  syscall.F_WRLCK,
		Start: 31415, Len: 271828, Whence: 1,
	}
	if os.Getenv("GO_WANT_HELPER_PROCESS") == "" {
		// parent
		tempDir := t.TempDir()
		name := filepath.Join(tempDir, "TestFcntlFlock")