// or, if Pgid == 0, to the new child's process ID.
	Setpgid bool
	// Setctty sets the controlling terminal of the child to
	// file descriptor Ctty. Ctty must be a descriptor number
	// in the child process: an index into ProcAttr.Files.
	// This is only meaningful if Setsid is true.
	Setctty bool
	Noctty  bool // Detach fd 0 from controlling terminal.
	Ctty    int  // Controlling TTY fd.

	cmd.Stdin = os.Stdin
	cmd.Stdout = os.Stdout // for logging
	cmd.Stderr = os.Stderr
	cmd.ExtraFiles = []*os.File{procTTY, controlW}
	cmd.SysProcAttr = &syscall.SysProcAttr{
		Setsid:  true,
		Setctty: true,
		Ctty:    ptyFD,
	}

	if err := cmd.Start(); err != nil {
		t.Fatal(err)
	}

	if err := procTTY.Close(); err != nil {
		t.Errorf("closing procTTY: %v", err)
	}

    }

    def "two views of the same element are equal"() {
        when:
        buildScript '''
            @Managed
            interface Address {
                String getCity()
                void setCity(String name)
            }

            @Managed
            interface Person {
                String getName()
                void setName(String name)
                Address getAddress()

        registerModifiedProperty("carLicense");
        this.carLicense = value;
    }

    public String getCity() {
        checkSpecifiedProperty("city");
        return convertEmptyToNull(city);
    }

    public void setCity(String value) {
        registerModifiedProperty("city");
        this.city = value;
    }

    public String getDepartmentNumber() {

                "businessCategory");
        setupEpg(_epgMap, et -> ((User) et).getCarLicense(), (et, vl) -> ((User) et).setCarLicense(DfTypeUtil.toString(vl)), "carLicense");
        setupEpg(_epgMap, et -> ((User) et).getCity(), (et, vl) -> ((User) et).setCity(DfTypeUtil.toString(vl)), "city");
        setupEpg(_epgMap, et -> ((User) et).getDepartmentNumber(), (et, vl) -> ((User) et).setDepartmentNumber(DfTypeUtil.toString(vl)),
                "departmentNumber");

            result.setBusinessCategory(DfTypeUtil.toString(source.get("businessCategory")));
            result.setCarLicense(DfTypeUtil.toString(source.get("carLicense")));
            result.setCity(DfTypeUtil.toString(source.get("city")));
            result.setDepartmentNumber(DfTypeUtil.toString(source.get("departmentNumber")));
            result.setDescription(DfTypeUtil.toString(source.get("description")));