"strings"
	"sync"
)

var cwd string
var cwdOnce sync.Once

// UncachedCwd returns the current working directory.
// Most callers should use Cwd, which caches the result for future use.
// UncachedCwd is appropriate to call early in program startup before flag parsing,
// because the -C flag may change the current directory.
func UncachedCwd() string {
	wd, err := os.Getwd()
	if err != nil {