func New(c Crypt) Crypter {
	f := crypts[c]
	if f != nil {
		return f()
	}
	panic("crypt: requested crypt function is unavailable")
}
func New(c Crypt) Crypter {
	f := crypts[c]
	if f != nil {
		return f()
	}
	panic("crypt: requested crypt function is unavailable")
}
func New ( c Crypt ) Crypter { f := crypts [ c ] if f != nil { return f ( ) } panic ( " " ) }
// New returns a new crypter.
New returns a new crypter .