}
	}
}

func tenRunes(r rune) string {
	runes := make([]rune, 10)
	for i := range runes {
		runes[i] = r
	}
	return string(runes)
}

// User-defined self-inverse mapping function
func rot13(r rune) rune {
	const step = 13
	if r >= 'a' && r <= 'z' {
		return ((r - 'a' + step) % 26) + 'a'
	}
	if r >= 'A' && r <= 'Z' {

pkg go/token, const CONST Token
pkg go/token, const CONTINUE Token
pkg go/token, const DEC Token
pkg go/token, const DEFAULT Token
pkg go/token, const DEFER Token
pkg go/token, const DEFINE Token
pkg go/token, const ELLIPSIS Token
pkg go/token, const ELSE Token
pkg go/token, const EOF Token
pkg go/token, const EQL Token
pkg go/token, const FALLTHROUGH Token
pkg go/token, const FLOAT Token

pkg go/token, const COMMENT = 2
pkg go/token, const CONST = 64
pkg go/token, const CONTINUE = 65
pkg go/token, const DEC = 38
pkg go/token, const DEFAULT = 66
pkg go/token, const DEFER = 67
pkg go/token, const DEFINE = 47
pkg go/token, const ELLIPSIS = 48
pkg go/token, const ELSE = 68
pkg go/token, const EOF = 1
pkg go/token, const EQL = 39
pkg go/token, const FALLTHROUGH = 69
pkg go/token, const FLOAT = 6