usage()
	}

	if *FlagD && ctxt.UsesLibc() {
		Exitf("dynamic linking required on %s; -d flag cannot be used", buildcfg.GOOS)
	}

	isPowerOfTwo := func(n int64) bool {
		return n > 0 && n&(n-1) == 0
	}
	if *FlagRound != -1 && (*FlagRound < 4096 || !isPowerOfTwo(*FlagRound)) {
		Exitf("invalid -R value 0x%x", *FlagRound)
	}

	checkStrictDups = *FlagStrictDups

		println("requires GOMAXPROCS=1")
		os.Exit(1)
	}

	ready := make(chan bool, 1)
	go func() {
		// Because GOMAXPROCS=1, this *should* be on the main
		// thread. Stay there.
		runtime.LockOSThread()
		if mainTID != 0 && gettid() != mainTID {
			println("failed to start goroutine on main thread")
			os.Exit(1)
		}
		// Exit with the thread locked, which should exit the
		// main thread.
		ready <- true
	}()

		exit 1
	fi

	echo "Testing in Distributed Erasure setup"
	if ! run_test_dist_erasure; then
		echo "FAILED"
		purge "$WORK_DIR"
		exit 1
	fi

	echo "Testing in Erasure setup as sets"
	if ! run_test_erasure_sets; then
		echo "FAILED"
		purge "$WORK_DIR"
		exit 1
	fi

	echo "Testing in Distributed Eraure expanded setup"
	if ! run_test_pool_erasure_sets; then
		echo "FAILED"

	echo "BUG: original user count differs from expanded setup"
	exit 1
fi

if [ $policy_count -ne $expanded_policy_count ]; then
	echo "BUG: original policy count  differs from expanded setup"
	exit 1
fi

./mc version info myminio/versioned | grep -q "versioning is enabled"
ret=$?
if [ $ret -ne 0 ]; then
	echo "expected versioning enabled after expansion"
	exit 1
fi

	echo "BUG: original user count differs from expanded setup"
	exit 1
fi

if [ $policy_count -ne $expanded_policy_count ]; then
	echo "BUG: original policy count  differs from expanded setup"
	exit 1
fi

./mc version info myminio/versioned | grep -q "versioning is enabled"
ret=$?
if [ $ret -ne 0 ]; then
	echo "expected versioning enabled after expansion"
	exit 1
fi

./mc mirror cmd myminio/versioned/ --quiet >/dev/null

    head -n 1 | awk '{print $1}'
}

# Exits script if working directory is dirty. If it's run interactively in the terminal
# the user can commit changes in a second terminal. This script will wait.
kube::util::ensure_clean_working_dir() {
  while ! git diff HEAD --exit-code &>/dev/null; do
    echo -e "\nUnexpected dirty working directory:\n"
    if tty -s; then

	if err != nil {
		fmt.Fprintf(os.Stderr, "%s env GOROOT: %v, %s\n", exe, err, out)
		os.Exit(1)
	}
	goroot, err := filepath.EvalSymlinks(strings.TrimSpace(string(out)))
	if err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}
	want, err = filepath.EvalSymlinks(want)
	if err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}
	if !strings.EqualFold(goroot, want) {

				If("p", blockn(i+1), blockn(size))))
		}
	}

	blocs = append(blocs,
		Bloc(blockn(size), Goto("exit")),
		Bloc("exit", Exit("mem")),
	)

	return blocs
}

// genMaxPred maximizes the size of the 'exit' predecessor list.
func genMaxPred(size int) []bloc {
	var blocs []bloc
	blocs = append(blocs,
		Bloc("entry",

	"istio.io/istio/pkg/test/framework/resource"
	"istio.io/istio/pkg/test/prow"
	"istio.io/istio/pkg/test/scopes"
	"istio.io/istio/pkg/tracing"
)

// test.Run uses 0, 1, 2 exit codes. Use different exit codes for our framework.
const (
	// Indicates a framework-level init error
	exitCodeInitError = -1

	// Indicates an error due to the setup function supplied by the user
	exitCodeSetupError = -2
)

			echo "OSX version '${osx_host_version}' is not supported. Minimum supported version: ${OSX_VERSION}"
			exit 1
		fi
		return
		;;
	*)
		echo "OS '${KNAME}' is not supported. Supported OS: [Linux, FreeBSD, OpenBSD, NetBSD, Darwin, DragonFly]"
		exit 1
		;;
	esac
}

assert_check_golang_env() {
	if ! which go >/dev/null 2>&1; then