}

		if !reflect.DeepEqual(arch.FileHeader, ftArch.hdr) {
			t.Errorf("OpenFat header:\n\tgot %#v\n\twant %#v\n", arch.FileHeader, ftArch.hdr)
		}
	}
}

func TestOpenFatFailure(t *testing.T) {
	filename := "file.go" // not a Mach-O file
	if _, err := OpenFat(filename); err == nil {
		t.Errorf("OpenFat %s: succeeded unexpectedly", filename)
	}