000000d0  52 c7 c2 84 cb 48 81 a3  da bd a1 50 5c ec 5c a7  |R....H.....P\.\.|
000000e0  10 01 58 cc 03 c3 53 04  03 69 80 f4 ad 4d ce 72  |..X...S..i...M.r|
000000f0  26 4e 6c c7 2c 31 69 2b  fd 97 67 5e 7d e0 05 b3  |&Nl.,1i+..g^}...|
00000100  f4 40 64 a1 bd a3 fd a8  f9 7b 18 82 89 8f 25 f9  |.@d......{....%.|
00000110  ca ca c4 8f e4 90 7b 26  7a d5 b2 1e fa 05 db ad  |......{&z.......|

   * Line Feed ('\n'): A format effector which controls the movement of the printing position to the
   * next printing line. (Applicable also to display devices.) Where appropriate, this character may
   * have the meaning "New Line" (NL), a format effector which controls the movement of the printing
   * point to the first printing position on the next printing line. Use of this convention requires
   * agreement between sender and recipient of data.
   *

		$2 == "XCASE" ||
		$2 == "ALTWERASE" ||
		$2 == "NOKERNINFO" ||
		$2 == "NFDBITS" ||
		$2 ~ /^PAR/ ||
		$2 ~ /^SIG[^_]/ ||
		$2 ~ /^O[CNPFPL][A-Z]+[^_][A-Z]+$/ ||
		$2 ~ /^(NL|CR|TAB|BS|VT|FF)DLY$/ ||
		$2 ~ /^(NL|CR|TAB|BS|VT|FF)[0-9]$/ ||
		$2 ~ /^O?XTABS$/ ||
		$2 ~ /^TC[IO](ON|OFF)$/ ||
		$2 ~ /^IN_/ ||
		$2 ~ /^KCM/ ||
		$2 ~ /^LANDLOCK_/ ||
		$2 ~ /^LOCK_(SH|EX|NB|UN)$/ ||

}

func (v *jsonFlag) needAny(fields ...string) bool {
	if v.needAll() {
		return true
	}
	for _, f := range fields {
		if (*v)[f] {
			return true
		}
	}
	return false
}

var nl = []byte{'\n'}

func runList(ctx context.Context, cmd *base.Command, args []string) {
	modload.InitWorkfile()

	if *listFmt != "" && listJson {
		base.Fatalf("go list -f cannot be used with -json")
	}

   * Line Feed ('\n'): A format effector which controls the movement of the printing position to the
   * next printing line. (Applicable also to display devices.) Where appropriate, this character may
   * have the meaning "New Line" (NL), a format effector which controls the movement of the printing
   * point to the first printing position on the next printing line. Use of this convention requires
   * agreement between sender and recipient of data.
   *

    protected static final String[] SUPPORTED_LANGUAGES = { "ar", "bg", "bn", "ca", "cs", "da", "de", "el", "en", "es", "et", "fa", "fi",
            "fr", "gu", "he", "hi", "hr", "hu", "id", "it", "ja", "ko", "lt", "lv", "mk", "ml", "nl", "no", "pa", "pl", "pt", "ro", "ru",
            "si", "sq", "sv", "ta", "te", "th", "tl", "tr", "uk", "ur", "vi", "zh-cn", "zh-tw" };

func mustHaveFieldNameColon(line []byte) error {
	if bytes.IndexByte(line, ':') < 0 {
		return ProtocolError(fmt.Sprintf("malformed MIME header: missing colon: %q", line))
	}
	return nil
}

var nl = []byte("\n")

// upcomingHeaderKeys returns an approximation of the number of keys
// that will be in this header. If it gets confused, it returns 0.
func (r *Reader) upcomingHeaderKeys() (n int) {

000000b0  53 5b 47 58 e2 ed b3 6a  30 70 40 98 82 4b 43 0d  |S[******@****.***.|
000000c0  f6 e4 74 09 c8 08 9e a2  6d 23 3c 81 64 a9 39 e4  |..t.....m#<.d.9.|
000000d0  be cc 6e 4c f1 df 7c b1  a5 cd 91 7c e7 e0 e9 97  |..nL..|....|....|
000000e0  a3 06 20 92 7c 1c f6 e1  93 cd b2 65 ba 10 c0 54  |.. .|......e...T|
000000f0  32 89 60 7e 6f ac 29 7f  df e8 ff d2 0f 0d 8a f8  |2.`~o.).........|

		return ok
	}))
}

func TestVersion(t *testing.T) {
	// Test that version does not contain \r or \n.
	vers := Version()
	if strings.Contains(vers, "\r") || strings.Contains(vers, "\n") {
		t.Fatalf("cr/nl in version: %q", vers)
	}
}

func TestTimediv(t *testing.T) {
	for _, tc := range []struct {
		num int64
		div int32
		ret int32
		rem int32
	}{
		{
			num: 8,
			div: 2,

		// less than or equal   : le BI%4==1 && test == f
		// equal 		: eq BI%4==2 && test == t
		// greater than or equal: ge BI%4==0 && test == f
		// greater than		: gt BI%4==1 && test == t
		// not less than	: nl BI%4==0 && test == f
		// not equal		: ne BI%4==2 && test == f
		// not greater than	: ng BI%4==1 && test == f
		// summary overflow	: so BI%4==3 && test == t
		// not summary overflow : ns BI%4==3 && test == f