func Get() *time.Location {
	return current.Get().(*time.Location)
}
Get returns the machine's current time zone.
package localtz  
import (
	"errors"
	"fmt"
	"os"
	"strings"
	"sync/atomic"
	"time"
	"barista.run/base/value"
	"barista.run/base/watchers/file"
	l "barista.run/logging"
)
var tzFile = "/etc/localtime"
var current value.Value  
var testMode uint32      