<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<!-- Generated by rfcdiff 1.48: rfcdiff  -->
<!-- <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional" > -->
<!-- System: Linux dechaunac 3.2.0-6-amd64 #1 SMP Debian 3.2.102-1 x86_64 GNU/Linux -->
<!-- Using awk: /usr/bin/gawk: GNU Awk 4.1.1, API: 1.1 (GNU MPFR 3.1.3, GNU MP 6.0.0) -->
<!-- Using diff: /usr/bin/diff: diff (GNU diffutils) 3.3 -->
<!-- Using wdiff: /usr/bin/wdiff: wdiff (GNU wdiff) 1.2.2 -->
<html xmlns="http://www.w3.org/1999/xhtml"><head> 
  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 
  <meta http-equiv="Content-Style-Type" content="text/css"> 
  <title>Diff: rfc8536.txt - draft-murchison-rfc8536bis-02.txt</title> 
  <style type="text/css"> 
    body    { margin: 0.4ex; margin-right: auto; } 
    tr      { } 
    td      { white-space: pre; font-family: monospace; vertical-align: top; font-size: 0.86em;} 
    th      { font-size: 0.86em; } 
    .small  { font-size: 0.6em; font-style: italic; font-family: Verdana, Helvetica, sans-serif; } 
    .left   { background-color: #EEE; } 
    .right  { background-color: #FFF; } 
    .diff   { background-color: #CCF; } 
    .lblock { background-color: #BFB; } 
    .rblock { background-color: #FF8; } 
    .insert { background-color: #8FF; } 
    .delete { background-color: #ACF; } 
    .void   { background-color: #FFB; } 
    .cont   { background-color: #EEE; } 
    .linebr { background-color: #AAA; } 
    .lineno { color: red; background-color: #FFF; font-size: 0.7em; text-align: right; padding: 0 2px; } 
    .elipsis{ background-color: #AAA; } 
    .left .cont { background-color: #DDD; } 
    .right .cont { background-color: #EEE; } 
    .lblock .cont { background-color: #9D9; } 
    .rblock .cont { background-color: #DD6; } 
    .insert .cont { background-color: #0DD; } 
    .delete .cont { background-color: #8AD; } 
    .stats, .stats td, .stats th { background-color: #EEE; padding: 2px 0; } 
    span.hide { display: none; color: #aaa;}    a:hover span { display: inline; }    tr.change { background-color: gray; } 
    tr.change a { text-decoration: none; color: black } 
  </style> 
     <script>
var chunk_index = 0;
var old_chunk = null;

function format_chunk(index) {
    var prefix = "diff";
    var str = index.toString();
    for (x=0; x<(4-str.length); ++x) {
        prefix+='0';
    }
    return prefix + str;
}

function find_chunk(n){
    return document.querySelector('tr[id$="' + n + '"]');
}

function change_chunk(offset) {
    var index = chunk_index + offset;
    var new_str;
    var new_chunk;

    new_str = format_chunk(index);
    new_chunk = find_chunk(new_str);
    if (!new_chunk) {
        return;
    }
    if (old_chunk) {
        old_chunk.style.outline = "";
    }
    old_chunk = new_chunk;
    old_chunk.style.outline = "1px solid red";
    window.location.hash = "#" + new_str;
    window.scrollBy(0,-100);
    chunk_index = index;
}

document.onkeydown = function(e) {
    switch (e.keyCode) {
    case 78:
        change_chunk(1);
        break;
    case 80:
        change_chunk(-1);
        break;
    }
};
   </script> 
</head> 
<body> 
  <table cellspacing="0" cellpadding="0" border="0"> 
  <tbody><tr id="part-1" bgcolor="orange"><th></th><th> rfc8536.txt </th><th> </th><th> <a href="https://tools.ietf.org/html/draft-murchison-rfc8536bis-02.txt" style="color:#008">draft-murchison-rfc8536bis-02.txt</a> <a href="https://tools.ietf.org/rfcdiff?url1=draft-murchison-rfc8536bis-02.txt" style="color:#008; text-decoration:none;">></a></th><th></th></tr> 
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0001"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">Internet Engineering Task Force (IETF)                          <span class="delete">A.</span> Olson</td><td> </td><td class="rblock">Internet Engineering Task Force (IETF)                        <span class="insert">A.D.</span> Olson</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">Request for Comments:</span> 8536</td><td> </td><td class="rblock"><span class="insert">Internet-Draft</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">Category: Standards Track</span>                                      P. Eggert</td><td> </td><td class="rblock"><span class="insert">Obsoletes:</span> 8536 <span class="insert">(if approved)</span>                                  P. Eggert</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">ISSN: 2070-1721</span>                                                     UCLA</td><td> </td><td class="rblock"><span class="insert">Intended status: Standards Track</span>                                    UCLA</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">                                                            K. Murchison</td><td> </td><td class="rblock"><span class="insert">Expires: 23 March 2022</span>                                      K. Murchison</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">                                                                <span class="delete">FastMail</span></td><td> </td><td class="rblock">                                                                <span class="insert">Fastmail</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">                                                           February 2019</span></td><td> </td><td class="rblock"><span class="insert">                                                       19 September 2021</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">                The Time Zone Information Format (TZif)</td><td> </td><td class="right">                The Time Zone Information Format (TZif)</td><td class="lineno"></td></tr>
      <tr id="diff0002"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">                     draft-murchison-rfc8536bis-02</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">Abstract</td><td> </td><td class="right">Abstract</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   This document specifies the Time Zone Information Format (TZif) for</td><td> </td><td class="right">   This document specifies the Time Zone Information Format (TZif) for</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   representing and exchanging time zone information, independent of any</td><td> </td><td class="right">   representing and exchanging time zone information, independent of any</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   particular service or protocol.  Two media types for this format are</td><td> </td><td class="right">   particular service or protocol.  Two media types for this format are</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   also defined.</td><td> </td><td class="right">   also defined.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0003"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">This document replaces and obsoletes RFC 8536.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">                                                                         </td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">Status of This Memo</td><td> </td><td class="right">Status of This Memo</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0004"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   This is <span class="delete">an Internet Standards Track document.</span></td><td> </td><td class="rblock">   This <span class="insert">Internet-Draft</span> is <span class="insert">submitted in full conformance with the</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   provisions of BCP 78 and BCP 79.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0005"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">This document is a product</span> of the Internet Engineering Task Force</td><td> </td><td class="rblock">   <span class="insert">Internet-Drafts are working documents</span> of the Internet Engineering</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   (IETF).  <span class="delete">It represents the consensus</span> of <span class="delete">the IETF community.  It has</span></td><td> </td><td class="rblock">   Task Force (IETF).  <span class="insert">Note that other groups may also distribute</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">   received public review and has been approved for publication by the</span></td><td> </td><td class="rblock"><span class="insert">   working documents as Internet-Drafts.  The list</span> of <span class="insert">current Internet-</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">   Internet Engineering Steering Group (IESG).  Further information on</span></td><td> </td><td class="rblock"><span class="insert">   Drafts</span> is <span class="insert">at https://datatracker.ietf.org/drafts/current/.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">   Internet Standards</span> is <span class="delete">available in Section 2 of RFC 7841.</span></td><td> </td><td class="rblock"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0006"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">Information about the current status</span> of <span class="delete">this document, any errata,</span></td><td> </td><td class="rblock">   <span class="insert">Internet-Drafts are draft documents valid for a maximum</span> of <span class="insert">six months</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   and <span class="delete">how to provide feedback on it</span> may be <span class="delete">obtained</span> at</td><td> </td><td class="rblock">   and may be <span class="insert">updated, replaced, or obsoleted by other documents</span> at <span class="insert">any</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">https://www.rfc-editor.org/info/rfc8536.</span></td><td> </td><td class="rblock"><span class="insert">   time.  It is inappropriate to use Internet-Drafts as reference</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   material or to cite them other than as "work in progress."</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   This Internet-Draft will expire on 23 March 2022.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">Copyright Notice</td><td> </td><td class="right">Copyright Notice</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0007"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Copyright (c) 20<span class="delete">19</span> IETF Trust and the persons identified as the</td><td> </td><td class="rblock">   Copyright (c) 20<span class="insert">21</span> IETF Trust and the persons identified as the</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   document authors.  All rights reserved.</td><td> </td><td class="right">   document authors.  All rights reserved.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   This document is subject to BCP 78 and the IETF Trust's Legal</td><td> </td><td class="right">   This document is subject to BCP 78 and the IETF Trust's Legal</td><td class="lineno"></td></tr>
      <tr id="diff0008"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Provisions Relating to IETF Documents</td><td> </td><td class="rblock">   Provisions Relating to IETF Documents <span class="insert">(https://trustee.ietf.org/</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">(https://trustee.ietf.org/license-info)</span> in effect on the date of</td><td> </td><td class="rblock"><span class="insert">   license-info)</span> in effect on the date of publication of this document.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   publication of this document.  Please review these documents</td><td> </td><td class="rblock">   Please review these documents carefully, as they describe your rights</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   carefully, as they describe your rights and restrictions with respect</td><td> </td><td class="rblock">   and restrictions with respect to this document.  Code Components</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   to this document.  Code Components extracted from this document must</td><td> </td><td class="rblock">   extracted from this document must include Simplified BSD License text</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   include Simplified BSD License text as described in Section 4.e of</td><td> </td><td class="rblock">   as described in Section 4.e of the Trust Legal Provisions and are</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   the Trust Legal Provisions and are provided without warranty as</td><td> </td><td class="rblock">   provided without warranty as described in the Simplified BSD License.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   described in the Simplified BSD License.</td><td> </td><td class="rblock"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">Table of Contents</td><td> </td><td class="right">Table of Contents</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0009"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   <span class="delete">3</span></td><td> </td><td class="rblock">   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   <span class="insert">2</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   2.  Conventions Used in This Document . . . . . . . . . . . . . .   3</td><td> </td><td class="right">   2.  Conventions Used in This Document . . . . . . . . . . . . . .   3</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   3.  The Time Zone Information Format (TZif) . . . . . . . . . . .   5</td><td> </td><td class="right">   3.  The Time Zone Information Format (TZif) . . . . . . . . . . .   5</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">     3.1.  TZif Header . . . . . . . . . . . . . . . . . . . . . . .   6</td><td> </td><td class="right">     3.1.  TZif Header . . . . . . . . . . . . . . . . . . . . . . .   6</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">     3.2.  TZif Data Block . . . . . . . . . . . . . . . . . . . . .   8</td><td> </td><td class="right">     3.2.  TZif Data Block . . . . . . . . . . . . . . . . . . . . .   8</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">     3.3.  TZif Footer . . . . . . . . . . . . . . . . . . . . . . .  12</td><td> </td><td class="right">     3.3.  TZif Footer . . . . . . . . . . . . . . . . . . . . . . .  12</td><td class="lineno"></td></tr>
      <tr id="diff0010"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">       3.3.1.  TZ String Extensions  . . . . . . . . . . . . . . . .  1<span class="delete">3</span></td><td> </td><td class="rblock">       3.3.1.  TZ String Extensions  . . . . . . . . . . . . . . . .  1<span class="insert">2</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   4.  Interoperability Considerations . . . . . . . . . . . . . . .  13</td><td> </td><td class="right">   4.  Interoperability Considerations . . . . . . . . . . . . . . .  13</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   5.  Use with the Time Zone Data Distribution Service  . . . . . .  14</td><td> </td><td class="right">   5.  Use with the Time Zone Data Distribution Service  . . . . . .  14</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">     5.1.  Truncating TZif Files . . . . . . . . . . . . . . . . . .  15</td><td> </td><td class="right">     5.1.  Truncating TZif Files . . . . . . . . . . . . . . . . . .  15</td><td class="lineno"></td></tr>
      <tr id="diff0011"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">     5.2.  Example TZDIST Request for TZif Data  . . . . . . . . . .  <span class="delete">15</span></td><td> </td><td class="rblock">     5.2.  Example TZDIST Request for TZif Data  . . . . . . . . . .  <span class="insert">16</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   6.  Security Considerations . . . . . . . . . . . . . . . . . . .  <span class="delete">17</span></td><td> </td><td class="rblock">   6.  Security Considerations . . . . . . . . . . . . . . . . . . .  <span class="insert">18</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   7.  Privacy Considerations  . . . . . . . . . . . . . . . . . . .  <span class="delete">17</span></td><td> </td><td class="rblock">   7.  Privacy Considerations  . . . . . . . . . . . . . . . . . . .  <span class="insert">18</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   8.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  <span class="delete">17</span></td><td> </td><td class="rblock">   8.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  <span class="insert">18</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">     8.1.  application/tzif  . . . . . . . . . . . . . . . . . . . .  <span class="delete">17</span></td><td> </td><td class="rblock">     8.1.  application/tzif  . . . . . . . . . . . . . . . . . . . .  <span class="insert">18</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">     8.2.  application/tzif-leap . . . . . . . . . . . . . . . . . .  <span class="delete">18</span></td><td> </td><td class="rblock">     8.2.  application/tzif-leap . . . . . . . . . . . . . . . . . .  <span class="insert">19</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   9.  References  . . . . . . . . . . . . . . . . . . . . . . . . .  <span class="delete">19</span></td><td> </td><td class="rblock">   9.  References  . . . . . . . . . . . . . . . . . . . . . . . . .  <span class="insert">21</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">     9.1.  Normative References  . . . . . . . . . . . . . . . . . .  <span class="delete">19</span></td><td> </td><td class="rblock">     9.1.  Normative References  . . . . . . . . . . . . . . . . . .  <span class="insert">21</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">     9.2.  Informative References  . . . . . . . . . . . . . . . . .  <span class="delete">20</span></td><td> </td><td class="rblock">     9.2.  Informative References  . . . . . . . . . . . . . . . . .  <span class="insert">22</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Appendix A.  Common Interoperability Issues . . . . . . . . . . .  <span class="delete">21</span></td><td> </td><td class="rblock">   Appendix A.  Common Interoperability Issues . . . . . . . . . . .  <span class="insert">22</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Appendix B.  Example TZif Files . . . . . . . . . . . . . . . . .  <span class="delete">23</span></td><td> </td><td class="rblock">   Appendix B.  Example TZif Files . . . . . . . . . . . . . . . . .  <span class="insert">25</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">     B.1.  Version 1 File Representing UTC (with Leap Seconds) . . .  <span class="delete">24</span></td><td> </td><td class="rblock">     B.1.  Version 1 File Representing UTC (with Leap Seconds) . . .  <span class="insert">25</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">     B.2.  Version 2 File Representing Pacific/Honolulu  . . . . . .  <span class="delete">28</span></td><td> </td><td class="rblock">     B.2.  Version 2 File Representing Pacific/Honolulu  . . . . . .  <span class="insert">31</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">     B.3.  Truncated Version 3 File Representing Asia/Jerusalem  . .  <span class="delete">33</span></td><td> </td><td class="rblock">     B.3.  Truncated Version 3 File Representing Asia/Jerusalem  . .  <span class="insert">38</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . . .  <span class="delete">34</span></td><td> </td><td class="rblock"><span class="insert">     B.4.  Truncated Version 4 File Representing America/New_York  .  41</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  <span class="delete">34</span></td><td> </td><td class="rblock"><span class="insert">   Appendix C.  Changes from RFC 8536  . . . . . . . . . . . . . . .  44</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   Appendix D.  Change Log . . . . . . . . . . . . . . . . . . . . .  44</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">     D.1.  Since rfc8536bis-01 . . . . . . . . . . . . . . . . . . .  44</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">     D.2.  Since rfc8536bis-00 . . . . . . . . . . . . . . . . . . .  44</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">     D.3.  Since RFC 8536  . . . . . . . . . . . . . . . . . . . . .  45</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . . .  <span class="insert">45</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  <span class="insert">45</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">1.  Introduction</td><td> </td><td class="right">1.  Introduction</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   Time zone data typically consists of offsets from universal time</td><td> </td><td class="right">   Time zone data typically consists of offsets from universal time</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   (UT), daylight saving transition rules, one or more local time</td><td> </td><td class="right">   (UT), daylight saving transition rules, one or more local time</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   designations (acronyms or abbreviations), and optional leap-second</td><td> </td><td class="right">   designations (acronyms or abbreviations), and optional leap-second</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   adjustments.  One such format for conveying this information is</td><td> </td><td class="right">   adjustments.  One such format for conveying this information is</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   iCalendar [RFC5545].  It is a text-based format used by calendaring</td><td> </td><td class="right">   iCalendar [RFC5545].  It is a text-based format used by calendaring</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   and scheduling systems.</td><td> </td><td class="right">   and scheduling systems.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="part-2" class="change"><td></td><th><small>skipping to change at</small><a href="#part-2"><em> page 3, line 25<span class="hide"> Â¶</span></em></a></th><th> </th><th><small>skipping to change at</small><a href="#part-2"><em> page 3, line 16<span class="hide"> Â¶</span></em></a></th><td></td></tr>
      <tr><td class="lineno"></td><td class="left">   Format (TZif).  It is a binary format used by most UNIX systems to</td><td> </td><td class="right">   Format (TZif).  It is a binary format used by most UNIX systems to</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   calculate local time.  This format was introduced in the 1980s and</td><td> </td><td class="right">   calculate local time.  This format was introduced in the 1980s and</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   has evolved since then into multiple upward-compatible versions.</td><td> </td><td class="right">   has evolved since then into multiple upward-compatible versions.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   There is a wide variety of interoperable software capable of</td><td> </td><td class="right">   There is a wide variety of interoperable software capable of</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   generating and reading files in this format [tz-link].</td><td> </td><td class="right">   generating and reading files in this format [tz-link].</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   This specification does not define the source of the data assembled</td><td> </td><td class="right">   This specification does not define the source of the data assembled</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   into a TZif file.  One such source is the IANA-hosted time zone</td><td> </td><td class="right">   into a TZif file.  One such source is the IANA-hosted time zone</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   database [RFC6557].</td><td> </td><td class="right">   database [RFC6557].</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0012"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">This document obsoletes RFC 8536, providing editorial improvements,</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   new details, and errata fixes while keeping full compatibility with</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   the interchange format of RFC 8536.  Additionally, a new version of</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   the format is defined.  The changes from RFC 8536 are summarized in</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   Appendix C.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">                                                                         </td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">2.  Conventions Used in This Document</td><td> </td><td class="right">2.  Conventions Used in This Document</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",</td><td> </td><td class="right">   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and</td><td> </td><td class="right">   "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   "OPTIONAL" in this document are to be interpreted as described in</td><td> </td><td class="right">   "OPTIONAL" in this document are to be interpreted as described in</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   BCP 14 [RFC2119] [RFC8174] when, and only when, they appear in all</td><td> </td><td class="right">   BCP 14 [RFC2119] [RFC8174] when, and only when, they appear in all</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   capitals, as shown here.</td><td> </td><td class="right">   capitals, as shown here.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   The following terms are used in this document (see "Sources for Time</td><td> </td><td class="right">   The following terms are used in this document (see "Sources for Time</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   Zone and Daylight Saving Time Data" [tz-link] for more detailed</td><td> </td><td class="right">   Zone and Daylight Saving Time Data" [tz-link] for more detailed</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="part-3" class="change"><td></td><th><small>skipping to change at</small><a href="#part-3"><em> page 5, line 46<span class="hide"> Â¶</span></em></a></th><th> </th><th><small>skipping to change at</small><a href="#part-3"><em> page 5, line 44<span class="hide"> Â¶</span></em></a></th><td></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   The version 1 header is followed by a variable-length version 1 data</td><td> </td><td class="right">   The version 1 header is followed by a variable-length version 1 data</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   block (Section 3.2) containing four-octet (32-bit) transition times</td><td> </td><td class="right">   block (Section 3.2) containing four-octet (32-bit) transition times</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   and leap-second occurrences.  These 32-bit values are limited to</td><td> </td><td class="right">   and leap-second occurrences.  These 32-bit values are limited to</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   representing time changes from 1901-12-13 20:45:52 through 2038-01-19</td><td> </td><td class="right">   representing time changes from 1901-12-13 20:45:52 through 2038-01-19</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   03:14:07 UT, and the version 1 header and data block are present only</td><td> </td><td class="right">   03:14:07 UT, and the version 1 header and data block are present only</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   for backward compatibility with obsolescent readers, as discussed in</td><td> </td><td class="right">   for backward compatibility with obsolescent readers, as discussed in</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   Common Interoperability Issues (Appendix A).</td><td> </td><td class="right">   Common Interoperability Issues (Appendix A).</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   Version 1 files terminate after the version 1 data block.  Files from</td><td> </td><td class="right">   Version 1 files terminate after the version 1 data block.  Files from</td><td class="lineno"></td></tr>
      <tr id="diff0013"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   versions 2 and <span class="delete">3</span> extend the format by appending a second 44-octet</td><td> </td><td class="rblock">   versions 2 and <span class="insert">higher</span> extend the format by appending a second</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   version 2+ header, a variable-length version 2+ data block containing</td><td> </td><td class="rblock">   44-octet version 2+ header, a variable-length version 2+ data block</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   eight-octet (64-bit) transition times and leap-second occurrences,</td><td> </td><td class="rblock">   containing eight-octet (64-bit) transition times and leap-second</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   and a variable-length footer (Section 3.3).  These 64-bit values can</td><td> </td><td class="rblock">   occurrences, and a variable-length footer (Section 3.3).  These</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   represent times approximately 292 billion years into the past or</td><td> </td><td class="rblock">   64-bit values can represent times approximately 292 billion years</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   future.</td><td> </td><td class="rblock">   into the past or future.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   NOTE: All multi-octet integer values MUST be stored in network octet</td><td> </td><td class="right">   NOTE: All multi-octet integer values MUST be stored in network octet</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   order format (high-order octet first, otherwise known as big-endian),</td><td> </td><td class="right">   order format (high-order octet first, otherwise known as big-endian),</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   with all bits significant.  Signed integer values MUST be represented</td><td> </td><td class="right">   with all bits significant.  Signed integer values MUST be represented</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   using two's complement.</td><td> </td><td class="right">   using two's complement.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   A TZif file is structured as follows:</td><td> </td><td class="right">   A TZif file is structured as follows:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0014"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">                        Version 1       <span class="delete">Versions 2 & 3</span></td><td> </td><td class="rblock">                        Version 1       <span class="insert"> Versions 2+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">                     +-------------+   +-------------+</td><td> </td><td class="right">                     +-------------+   +-------------+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">                     |  Version 1  |   |  Version 1  |</td><td> </td><td class="right">                     |  Version 1  |   |  Version 1  |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">                     |   Header    |   |   Header    |</td><td> </td><td class="right">                     |   Header    |   |   Header    |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">                     +-------------+   +-------------+</td><td> </td><td class="right">                     +-------------+   +-------------+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">                     |  Version 1  |   |  Version 1  |</td><td> </td><td class="right">                     |  Version 1  |   |  Version 1  |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">                     |  Data Block |   |  Data Block |</td><td> </td><td class="right">                     |  Data Block |   |  Data Block |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">                     +-------------+   +-------------+</td><td> </td><td class="right">                     +-------------+   +-------------+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">                                       |  Version 2+ |</td><td> </td><td class="right">                                       |  Version 2+ |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">                                       |   Header    |</td><td> </td><td class="right">                                       |   Header    |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">                                       +-------------+</td><td> </td><td class="right">                                       +-------------+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">                                       |  Version 2+ |</td><td> </td><td class="right">                                       |  Version 2+ |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">                                       |  Data Block |</td><td> </td><td class="right">                                       |  Data Block |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">                                       +-------------+</td><td> </td><td class="right">                                       +-------------+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">                                       |   Footer    |</td><td> </td><td class="right">                                       |   Footer    |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">                                       +-------------+</td><td> </td><td class="right">                                       +-------------+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0015"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">                   <span class="delete">   </span> General Format of TZif Files</td><td> </td><td class="rblock">                   <span class="insert">Figure 1:</span> General Format of TZif Files</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">3.1.  TZif Header</td><td> </td><td class="right">3.1.  TZif Header</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   A TZif header is structured as follows (the lengths of multi-octet</td><td> </td><td class="right">   A TZif header is structured as follows (the lengths of multi-octet</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   fields are shown in parentheses):</td><td> </td><td class="right">   fields are shown in parentheses):</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">       +---------------+---+</td><td> </td><td class="right">       +---------------+---+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">       |  magic    (4) |ver|</td><td> </td><td class="right">       |  magic    (4) |ver|</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">       +---------------+---+---------------------------------------+</td><td> </td><td class="right">       +---------------+---+---------------------------------------+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">       |           [unused - reserved for future use] (15)         |</td><td> </td><td class="right">       |           [unused - reserved for future use] (15)         |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">       +---------------+---------------+---------------+-----------+</td><td> </td><td class="right">       +---------------+---------------+---------------+-----------+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">       |  isutcnt  (4) |  isstdcnt (4) |  leapcnt  (4) |</td><td> </td><td class="right">       |  isutcnt  (4) |  isstdcnt (4) |  leapcnt  (4) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">       +---------------+---------------+---------------+</td><td> </td><td class="right">       +---------------+---------------+---------------+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">       |  timecnt  (4) |  typecnt  (4) |  charcnt  (4) |</td><td> </td><td class="right">       |  timecnt  (4) |  typecnt  (4) |  charcnt  (4) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">       +---------------+---------------+---------------+</td><td> </td><td class="right">       +---------------+---------------+---------------+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0016"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">                           <span class="delete">    </span> TZif Header</td><td> </td><td class="rblock">                           <span class="insert">Figure 2:</span> TZif Header</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   The fields of the header are defined as follows:</td><td> </td><td class="right">   The fields of the header are defined as follows:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   magic:  The four-octet ASCII [RFC20] sequence "TZif" (0x54 0x5A 0x69</td><td> </td><td class="right">   magic:  The four-octet ASCII [RFC20] sequence "TZif" (0x54 0x5A 0x69</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      0x66), which identifies the file as utilizing the Time Zone</td><td> </td><td class="right">      0x66), which identifies the file as utilizing the Time Zone</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      Information Format.</td><td> </td><td class="right">      Information Format.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   ver(sion):  An octet identifying the version of the file's format.</td><td> </td><td class="right">   ver(sion):  An octet identifying the version of the file's format.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      The value MUST be one of the following:</td><td> </td><td class="right">      The value MUST be one of the following:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      NUL (0x00)  Version 1 - The file contains only the version 1</td><td> </td><td class="right">      NUL (0x00)  Version 1 - The file contains only the version 1</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">         header and data block.  Version 1 files MUST NOT contain a</td><td> </td><td class="right">         header and data block.  Version 1 files MUST NOT contain a</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">         version 2+ header, data block, or footer.</td><td> </td><td class="right">         version 2+ header, data block, or footer.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      '2' (0x32)  Version 2 - The file MUST contain the version 1 header</td><td> </td><td class="right">      '2' (0x32)  Version 2 - The file MUST contain the version 1 header</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">         and data block, a version 2+ header and data block, and a</td><td> </td><td class="right">         and data block, a version 2+ header and data block, and a</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">         footer.  The TZ string in the footer (Section 3.3), if</td><td> </td><td class="right">         footer.  The TZ string in the footer (Section 3.3), if</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">         nonempty, MUST strictly adhere to the requirements for the TZ</td><td> </td><td class="right">         nonempty, MUST strictly adhere to the requirements for the TZ</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">         environment variable as defined in Section 8.3 of the "Base</td><td> </td><td class="right">         environment variable as defined in Section 8.3 of the "Base</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">         Definitions" volume of [POSIX] and MUST encode the POSIX</td><td> </td><td class="right">         Definitions" volume of [POSIX] and MUST encode the POSIX</td><td class="lineno"></td></tr>
      <tr id="diff0017"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">         portable character set as ASCII.</td><td> </td><td class="rblock">         portable character set as ASCII.  <span class="insert">The leap second table MUST</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">         NOT be truncated at the start (Section 5.1), and MUST NOT</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">         contain an expiration time.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0018"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      '3' (0x33)  Version 3 - The file MUST <span class="delete">contain the version 1 header</span></td><td> </td><td class="rblock">      '3' (0x33)  Version 3 - The file MUST <span class="insert">conform to all</span> version <span class="insert">2</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">         and data block, a</span> version <span class="delete">2+ header and data block, and a</span></td><td> </td><td class="rblock"><span class="insert">         requirements, except that any</span> TZ string in the footer</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">         footer.  The</span> TZ string in the footer (Section <span class="delete">3.3), if</span></td><td> </td><td class="rblock">         (Section <span class="insert">3.3)</span> MAY use the TZ string extensions described below</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">         nonempty, MUST conform to POSIX requirements with ASCII</span></td><td> </td><td class="rblock">         (Section 3.3.1).</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">         encoding, except that it</span> MAY use the TZ string extensions</td><td> </td><td class="rblock">                                                                         </td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">         described below (Section 3.3.1).</td><td> </td><td class="rblock">      <span class="insert">'4' (0x34)  Version 4 - The file MUST conform to all version 3</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">         requirements, except that the leap second table MAY be</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">         truncated at the start, and MAY contain an expiration time.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   isutcnt:  A four-octet unsigned integer specifying the number of UT/</td><td> </td><td class="right">   isutcnt:  A four-octet unsigned integer specifying the number of UT/</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      local indicators contained in the data block -- MUST either be</td><td> </td><td class="right">      local indicators contained in the data block -- MUST either be</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      zero or equal to "typecnt".</td><td> </td><td class="right">      zero or equal to "typecnt".</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   isstdcnt:  A four-octet unsigned integer specifying the number of</td><td> </td><td class="right">   isstdcnt:  A four-octet unsigned integer specifying the number of</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      standard/wall indicators contained in the data block -- MUST</td><td> </td><td class="right">      standard/wall indicators contained in the data block -- MUST</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      either be zero or equal to "typecnt".</td><td> </td><td class="right">      either be zero or equal to "typecnt".</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   leapcnt:  A four-octet unsigned integer specifying the number of</td><td> </td><td class="right">   leapcnt:  A four-octet unsigned integer specifying the number of</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="part-4" class="change"><td></td><th><small>skipping to change at</small><a href="#part-4"><em> page 8, line 22<span class="hide"> Â¶</span></em></a></th><th> </th><th><small>skipping to change at</small><a href="#part-4"><em> page 8, line 26<span class="hide"> Â¶</span></em></a></th><td></td></tr>
      <tr><td class="lineno"></td><td class="left">   which is a series of items.  The number of items in each series is</td><td> </td><td class="right">   which is a series of items.  The number of items in each series is</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   determined by the corresponding count field in the header.  The total</td><td> </td><td class="right">   determined by the corresponding count field in the header.  The total</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   length of each element is calculated by multiplying the number of</td><td> </td><td class="right">   length of each element is calculated by multiplying the number of</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   items by the size of each item.  Therefore, implementations that do</td><td> </td><td class="right">   items by the size of each item.  Therefore, implementations that do</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   not wish to parse or use the version 1 data block can calculate its</td><td> </td><td class="right">   not wish to parse or use the version 1 data block can calculate its</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   total length and skip directly to the header of the version 2+ data</td><td> </td><td class="right">   total length and skip directly to the header of the version 2+ data</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   block.</td><td> </td><td class="right">   block.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   In the version 1 data block, time values are 32 bits (TIME_SIZE = 4</td><td> </td><td class="right">   In the version 1 data block, time values are 32 bits (TIME_SIZE = 4</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   octets).  In the version 2+ data block, present only in version 2 and</td><td> </td><td class="right">   octets).  In the version 2+ data block, present only in version 2 and</td><td class="lineno"></td></tr>
      <tr id="diff0019"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">3</span> files, time values are 64 bits (TIME_SIZE = 8 octets).</td><td> </td><td class="rblock">   <span class="insert">higher</span> files, time values are 64 bits (TIME_SIZE = 8 octets).</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   The data block is structured as follows (the lengths of multi-octet</td><td> </td><td class="right">   The data block is structured as follows (the lengths of multi-octet</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   fields are shown in parentheses):</td><td> </td><td class="right">   fields are shown in parentheses):</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">        +---------------------------------------------------------+</td><td> </td><td class="right">        +---------------------------------------------------------+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">        |  transition times          (timecnt x TIME_SIZE)        |</td><td> </td><td class="right">        |  transition times          (timecnt x TIME_SIZE)        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">        +---------------------------------------------------------+</td><td> </td><td class="right">        +---------------------------------------------------------+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">        |  transition types          (timecnt)                    |</td><td> </td><td class="right">        |  transition types          (timecnt)                    |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">        +---------------------------------------------------------+</td><td> </td><td class="right">        +---------------------------------------------------------+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">        |  local time type records   (typecnt x 6)                |</td><td> </td><td class="right">        |  local time type records   (typecnt x 6)                |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">        +---------------------------------------------------------+</td><td> </td><td class="right">        +---------------------------------------------------------+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">        |  time zone designations    (charcnt)                    |</td><td> </td><td class="right">        |  time zone designations    (charcnt)                    |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">        +---------------------------------------------------------+</td><td> </td><td class="right">        +---------------------------------------------------------+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">        |  leap-second records       (leapcnt x (TIME_SIZE + 4))  |</td><td> </td><td class="right">        |  leap-second records       (leapcnt x (TIME_SIZE + 4))  |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">        +---------------------------------------------------------+</td><td> </td><td class="right">        +---------------------------------------------------------+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">        |  standard/wall indicators  (isstdcnt)                   |</td><td> </td><td class="right">        |  standard/wall indicators  (isstdcnt)                   |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">        +---------------------------------------------------------+</td><td> </td><td class="right">        +---------------------------------------------------------+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">        |  UT/local indicators       (isutcnt)                    |</td><td> </td><td class="right">        |  UT/local indicators       (isutcnt)                    |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">        +---------------------------------------------------------+</td><td> </td><td class="right">        +---------------------------------------------------------+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0020"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">                         <span class="delete">    </span> TZif Data Block</td><td> </td><td class="rblock">                         <span class="insert">Figure 3:</span> TZif Data Block</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   The elements of the data block are defined as follows:</td><td> </td><td class="right">   The elements of the data block are defined as follows:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   transition times:  A series of four- or eight-octet UNIX leap-time</td><td> </td><td class="right">   transition times:  A series of four- or eight-octet UNIX leap-time</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      values sorted in strictly ascending order.  Each value is used as</td><td> </td><td class="right">      values sorted in strictly ascending order.  Each value is used as</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      a transition time at which the rules for computing local time may</td><td> </td><td class="right">      a transition time at which the rules for computing local time may</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      change.  The number of time values is specified by the "timecnt"</td><td> </td><td class="right">      change.  The number of time values is specified by the "timecnt"</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      field in the header.  Each time value SHOULD be at least -2**59.</td><td> </td><td class="right">      field in the header.  Each time value SHOULD be at least -2**59.</td><td class="lineno"></td></tr>
      <tr id="diff0021"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">                                                                         </span></td><td> </td><td class="rblock"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      (-2**59 is the greatest negated power of 2 that predates the Big</td><td> </td><td class="right">      (-2**59 is the greatest negated power of 2 that predates the Big</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      Bang, and avoiding earlier timestamps works around known TZif</td><td> </td><td class="right">      Bang, and avoiding earlier timestamps works around known TZif</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      reader bugs relating to outlandishly negative timestamps.)</td><td> </td><td class="right">      reader bugs relating to outlandishly negative timestamps.)</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   transition types:  A series of one-octet unsigned integers specifying</td><td> </td><td class="right">   transition types:  A series of one-octet unsigned integers specifying</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      the type of local time of the corresponding transition time.</td><td> </td><td class="right">      the type of local time of the corresponding transition time.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      These values serve as zero-based indices into the array of local</td><td> </td><td class="right">      These values serve as zero-based indices into the array of local</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      time type records.  The number of type indices is specified by the</td><td> </td><td class="right">      time type records.  The number of type indices is specified by the</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      "timecnt" field in the header.  Each type index MUST be in the</td><td> </td><td class="right">      "timecnt" field in the header.  Each type index MUST be in the</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      range [0, "typecnt" - 1].</td><td> </td><td class="right">      range [0, "typecnt" - 1].</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="part-5" class="change"><td></td><th><small>skipping to change at</small><a href="#part-5"><em> page 10, line 21<span class="hide"> Â¶</span></em></a></th><th> </th><th><small>skipping to change at</small><a href="#part-5"><em> page 10, line 21<span class="hide"> Â¶</span></em></a></th><td></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   leap-second records:  A series of eight- or twelve-octet records</td><td> </td><td class="right">   leap-second records:  A series of eight- or twelve-octet records</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      specifying the corrections that need to be applied to UTC in order</td><td> </td><td class="right">      specifying the corrections that need to be applied to UTC in order</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      to determine TAI.  The records are sorted by the occurrence time</td><td> </td><td class="right">      to determine TAI.  The records are sorted by the occurrence time</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      in strictly ascending order.  The number of records is specified</td><td> </td><td class="right">      in strictly ascending order.  The number of records is specified</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      by the "leapcnt" field in the header.  Each record has one of the</td><td> </td><td class="right">      by the "leapcnt" field in the header.  Each record has one of the</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      following structures (the lengths of multi-octet fields are shown</td><td> </td><td class="right">      following structures (the lengths of multi-octet fields are shown</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      in parentheses):</td><td> </td><td class="right">      in parentheses):</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      Version 1 Data Block:</td><td> </td><td class="right">      Version 1 Data Block:</td><td class="lineno"></td></tr>
      <tr id="diff0022"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">                                                                         </td><td> </td><td class="rblock">         +---------------+---------------+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      +---------------+---------------+</td><td> </td><td class="rblock">         |  occur (4)    |  corr (4)     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      |  occur (4)    |  corr (4)     |</td><td> </td><td class="rblock">         +---------------+---------------+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      +---------------+---------------+</td><td> </td><td class="rblock"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      version 2+ Data Block:</td><td> </td><td class="right">      version 2+ Data Block:</td><td class="lineno"></td></tr>
      <tr id="diff0023"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">                                                                         </td><td> </td><td class="rblock">         +---------------+---------------+---------------+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      +---------------+---------------+---------------+</td><td> </td><td class="rblock">         |  occur (8)                    |  corr (4)     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      |  occur (8)                    |  corr (4)     |</td><td> </td><td class="rblock">         +---------------+---------------+---------------+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      +---------------+---------------+---------------+</td><td> </td><td class="rblock"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      occur(rence):  A four- or eight-octet UNIX leap time value</td><td> </td><td class="right">      occur(rence):  A four- or eight-octet UNIX leap time value</td><td class="lineno"></td></tr>
      <tr id="diff0024"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">         specifying the time at which a leap-second correction <span class="delete">occurs.</span></td><td> </td><td class="rblock">         specifying the time at which a leap-second correction <span class="insert">occurs or</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">         The first value, if present, MUST be nonnegative, and each</td><td> </td><td class="rblock"><span class="insert">         at which the leap second table expires.</span>  The first value, if</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">         <span class="delete">later value</span> MUST <span class="delete">be</span> at <span class="delete">least 2419199 greater than</span> the <span class="delete">previous</span></td><td> </td><td class="rblock">         present, MUST be nonnegative, and each <span class="insert">leap second</span> MUST <span class="insert">occur</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">         value.  (This is 28 days' worth</span> of <span class="delete">seconds, minus</span> a <span class="delete">potential</span></td><td> </td><td class="rblock">         at the <span class="insert">end</span> of a <span class="insert">UTC calendar month.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">         negative leap second.)</span></td><td> </td><td class="rblock"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      corr(ection):  A four-octet signed integer specifying the value of</td><td> </td><td class="right">      corr(ection):  A four-octet signed integer specifying the value of</td><td class="lineno"></td></tr>
      <tr id="diff0025"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">         LEAPCORR on or after the occurrence.  <span class="delete">The correction value in</span></td><td> </td><td class="rblock">         LEAPCORR on or after the occurrence.  <span class="insert">If "leapcnt" is zero,</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">         the first <span class="delete">leap-second record,</span> if <span class="delete">present, MUST be either</span> one</td><td> </td><td class="rblock"><span class="insert">         LEAPCORR is zero for all timestamps; otherwise, for timestamps</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">         (1) or minus one <span class="delete">(-1).  The correction values</span> in <span class="delete">adjacent leap-</span></td><td> </td><td class="rblock"><span class="insert">         before</span> the first <span class="insert">occurrence time, LEAPCORR is zero</span> if <span class="insert">the first</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">         second <span class="delete">records</span> MUST differ by <span class="delete">exactly</span> one <span class="delete">(1).  The value of</span></td><td> </td><td class="rblock"><span class="insert">         correction is</span> one (1) or minus one <span class="insert">(-1), and is unspecified</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">         LEAPCORR is zero</span> for <span class="delete">timestamps that occur before the</span></td><td> </td><td class="rblock"><span class="insert">         otherwise (which can happen only</span> in <span class="insert">files truncated at the</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">         occurrence time in the first leap-second record (or</span> for <span class="delete">all</span></td><td> </td><td class="rblock"><span class="insert">         start (Section 5.1)).</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">         timestamps</span> if there are <span class="delete">no</span> leap-second <span class="delete">records).</span></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">         The first leap</span> second <span class="insert">is a positive leap second if and only if</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">         its correction is positive.  Each correction after the first</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">         MUST differ <span class="insert">from the previous correction</span> by <span class="insert">either</span> one <span class="insert">(1)</span> for</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">         <span class="insert">a positive leap second or minus one (-1)</span> for <span class="insert">a negative leap</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">         second, except that</span> if there are <span class="insert">two or more leap-second</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">         records the correction value of the last record MAY be the same</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">         as the second-to-last record, with the last record indicating</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">         the expiration time of the</span> leap-second <span class="insert">table.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   standard/wall indicators:  A series of one-octet values indicating</td><td> </td><td class="right">   standard/wall indicators:  A series of one-octet values indicating</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      whether the transition times associated with local time types were</td><td> </td><td class="right">      whether the transition times associated with local time types were</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      specified as standard time or wall-clock time.  Each value MUST be</td><td> </td><td class="right">      specified as standard time or wall-clock time.  Each value MUST be</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      0 or 1.  A value of one (1) indicates standard time.  The value</td><td> </td><td class="right">      0 or 1.  A value of one (1) indicates standard time.  The value</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      MUST be set to one (1) if the corresponding UT/local indicator is</td><td> </td><td class="right">      MUST be set to one (1) if the corresponding UT/local indicator is</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      set to one (1).  A value of zero (0) indicates wall time.  The</td><td> </td><td class="right">      set to one (1).  A value of zero (0) indicates wall time.  The</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      number of values is specified by the "isstdcnt" field in the</td><td> </td><td class="right">      number of values is specified by the "isstdcnt" field in the</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      header.  If "isstdcnt" is zero (0), all transition times</td><td> </td><td class="right">      header.  If "isstdcnt" is zero (0), all transition times</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      associated with local time types are assumed to be specified as</td><td> </td><td class="right">      associated with local time types are assumed to be specified as</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="part-6" class="change"><td></td><th><small>skipping to change at</small><a href="#part-6"><em> page 11, line 38<span class="hide"> Â¶</span></em></a></th><th> </th><th><small>skipping to change at</small><a href="#part-6"><em> page 11, line 44<span class="hide"> Â¶</span></em></a></th><td></td></tr>
      <tr><td class="lineno"></td><td class="left">   string in the footer if present and nonempty; otherwise, it is</td><td> </td><td class="right">   string in the footer if present and nonempty; otherwise, it is</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   specified by time type 0.</td><td> </td><td class="right">   specified by time type 0.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   A given pair of standard/wall and UT/local indicators is used to</td><td> </td><td class="right">   A given pair of standard/wall and UT/local indicators is used to</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   designate whether the corresponding transition time was specified as</td><td> </td><td class="right">   designate whether the corresponding transition time was specified as</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   UT, standard time, or wall-clock time.  Note that there are only</td><td> </td><td class="right">   UT, standard time, or wall-clock time.  Note that there are only</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   three combinations of the two indicators, given that the standard/</td><td> </td><td class="right">   three combinations of the two indicators, given that the standard/</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   wall value MUST be one (1) if the UT/local value is one (1).  This</td><td> </td><td class="right">   wall value MUST be one (1) if the UT/local value is one (1).  This</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   information can be useful if the transition times in a TZif file need</td><td> </td><td class="right">   information can be useful if the transition times in a TZif file need</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   to be transformed into transitions appropriate for another time zone</td><td> </td><td class="right">   to be transformed into transitions appropriate for another time zone</td><td class="lineno"></td></tr>
      <tr id="diff0026"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   (e.g. when calculating transition times for a simple <span class="delete">POSIX</span> TZ string</td><td> </td><td class="rblock">   (e.g. when calculating transition times for a simple <span class="insert">POSIX-like</span> TZ</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   such as "AKST9AKDT").</td><td> </td><td class="rblock">   string such as "AKST9AKDT").</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   In order to eliminate unused space in a TZif file, every nonzero</td><td> </td><td class="right">   In order to eliminate unused space in a TZif file, every nonzero</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   local time type index SHOULD appear at least once in the transition</td><td> </td><td class="right">   local time type index SHOULD appear at least once in the transition</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   type array.  Likewise, every octet in the time zone designations</td><td> </td><td class="right">   type array.  Likewise, every octet in the time zone designations</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   array SHOULD be used by at least one time type record.</td><td> </td><td class="right">   array SHOULD be used by at least one time type record.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">3.3.  TZif Footer</td><td> </td><td class="right">3.3.  TZif Footer</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   The TZif footer is structured as follows (the lengths of multi-octet</td><td> </td><td class="right">   The TZif footer is structured as follows (the lengths of multi-octet</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   fields are shown in parentheses):</td><td> </td><td class="right">   fields are shown in parentheses):</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">                      +---+--------------------+---+</td><td> </td><td class="right">                      +---+--------------------+---+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">                      | NL|  TZ string (0...)  |NL |</td><td> </td><td class="right">                      | NL|  TZ string (0...)  |NL |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">                      +---+--------------------+---+</td><td> </td><td class="right">                      +---+--------------------+---+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0027"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">                           <span class="delete">    </span> TZif Footer</td><td> </td><td class="rblock">                           <span class="insert">Figure 4:</span> TZif Footer</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   The elements of the footer are defined as follows:</td><td> </td><td class="right">   The elements of the footer are defined as follows:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   NL:  An ASCII new line character (0x0A).</td><td> </td><td class="right">   NL:  An ASCII new line character (0x0A).</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   TZ string:  A rule for computing local time changes after the last</td><td> </td><td class="right">   TZ string:  A rule for computing local time changes after the last</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      transition time stored in the version 2+ data block.  The string</td><td> </td><td class="right">      transition time stored in the version 2+ data block.  The string</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      is either empty or uses the expanded format of the "TZ"</td><td> </td><td class="right">      is either empty or uses the expanded format of the "TZ"</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      environment variable as defined in Section 8.3 of the "Base</td><td> </td><td class="right">      environment variable as defined in Section 8.3 of the "Base</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      Definitions" volume of [POSIX] with ASCII encoding, possibly</td><td> </td><td class="right">      Definitions" volume of [POSIX] with ASCII encoding, possibly</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      utilizing extensions described below (Section 3.3.1) in version 3</td><td> </td><td class="right">      utilizing extensions described below (Section 3.3.1) in version 3</td><td class="lineno"></td></tr>
      <tr id="diff0028"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      files.  If the string is empty, the corresponding information is</td><td> </td><td class="rblock">      <span class="insert">and higher</span> files.  If the string is empty, the corresponding</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      not available.  If the string is nonempty and one or more</td><td> </td><td class="rblock">      information is not available.  If the string is nonempty and one</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      transitions appear in the version 2+ data, the string MUST be</td><td> </td><td class="rblock">      or more transitions appear in the version 2+ data, the string MUST</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      consistent with the last version 2+ transition.  In other words,</td><td> </td><td class="rblock">      be consistent with the last version 2+ transition.  In other</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      evaluating the TZ string at the time of the last transition should</td><td> </td><td class="rblock">      words, evaluating the TZ string at the time of the last transition</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      yield the same time type as was specified in the last transition.</td><td> </td><td class="rblock">      should yield the same time type as was specified in the last</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      The string MUST NOT contain NUL octets or be NUL-terminated, and</td><td> </td><td class="rblock">      transition.  The string MUST NOT contain NUL octets or be</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      it SHOULD NOT begin with the ':' (colon) character.</td><td> </td><td class="rblock">      NUL-terminated, and it SHOULD NOT begin with the ':' (colon)</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      character.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0029"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   The TZif footer is present only in version 2 and <span class="delete">3</span> files, as the</td><td> </td><td class="rblock">   The TZif footer is present only in version 2 and <span class="insert">higher</span> files, as the</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   obsolescent version 1 format was designed before the need for a</td><td> </td><td class="right">   obsolescent version 1 format was designed before the need for a</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   footer was apparent.</td><td> </td><td class="right">   footer was apparent.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">3.3.1.  TZ String Extensions</td><td> </td><td class="right">3.3.1.  TZ String Extensions</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0030"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   The TZ string in a version 3 TZif file MAY use the following</td><td> </td><td class="rblock">   The TZ string in a version 3 <span class="insert">or higher</span> TZif file MAY use the</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   extensions to POSIX TZ strings.  These extensions are described using</td><td> </td><td class="rblock">   following extensions to POSIX TZ strings.  These extensions are</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   the terminology of Section 8.3 of the "Base Definitions" volume of</td><td> </td><td class="rblock">   described using the terminology of Section 8.3 of the "Base</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   [POSIX].</td><td> </td><td class="rblock">   Definitions" volume of [POSIX].</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0031"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o</span>  The hours part of the transition times may be signed and range</td><td> </td><td class="rblock">   <span class="insert">*</span>  The hours part of the transition times may be signed and range</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      from -167 through 167 (-167 <= hh <= 167) instead of the POSIX-</td><td> </td><td class="right">      from -167 through 167 (-167 <= hh <= 167) instead of the POSIX-</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      required unsigned values from 0 through 24.</td><td> </td><td class="right">      required unsigned values from 0 through 24.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      Example: <-03>3<-02>,M3.5.0/-2,M10.5.0/-1</td><td> </td><td class="right">      Example: <-03>3<-02>,M3.5.0/-2,M10.5.0/-1</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">         This represents a time zone that observes daylight saving time</td><td> </td><td class="right">         This represents a time zone that observes daylight saving time</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">         from 22:00 on the day before March's last Sunday until 23:00 on</td><td> </td><td class="right">         from 22:00 on the day before March's last Sunday until 23:00 on</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">         the day before October's last Sunday.  Standard time is 3 hours</td><td> </td><td class="right">         the day before October's last Sunday.  Standard time is 3 hours</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">         west of UT and is abbreviated "-03"; daylight saving time is 2</td><td> </td><td class="right">         west of UT and is abbreviated "-03"; daylight saving time is 2</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">         hours west of UT and is abbreviated "-02".</td><td> </td><td class="right">         hours west of UT and is abbreviated "-02".</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0032"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o</span>  DST is considered to be in effect all year if it starts January 1</td><td> </td><td class="rblock">   <span class="insert">*</span>  DST is considered to be in effect all year if it starts January 1</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      at 00:00 and ends December 31 at 24:00 plus the difference between</td><td> </td><td class="right">      at 00:00 and ends December 31 at 24:00 plus the difference between</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      daylight saving and standard time, leaving no room for standard</td><td> </td><td class="right">      daylight saving and standard time, leaving no room for standard</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      time in the calendar.</td><td> </td><td class="right">      time in the calendar.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      Example: EST5EDT,0/0,J365/25</td><td> </td><td class="right">      Example: EST5EDT,0/0,J365/25</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">         This represents a time zone that observes daylight saving time</td><td> </td><td class="right">         This represents a time zone that observes daylight saving time</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">         all year.  It is 4 hours west of UT and is abbreviated "EDT".</td><td> </td><td class="right">         all year.  It is 4 hours west of UT and is abbreviated "EDT".</td><td class="lineno"></td></tr>
      <tr id="diff0033"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">         <span class="insert">The "EST" is ignored.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      Example: XXX3EDT4,0/0,J365/23</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">         This represents the same time zone as the previous example.  It</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">         uses a DST further west of UTC than standard time.  The "XXX"</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">         is ignored.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">4.  Interoperability Considerations</td><td> </td><td class="right">4.  Interoperability Considerations</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   The following practices help ensure the interoperability of TZif</td><td> </td><td class="right">   The following practices help ensure the interoperability of TZif</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   applications.</td><td> </td><td class="right">   applications.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0034"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o</span>  Version 1 files are considered a legacy format and SHOULD NOT be</td><td> </td><td class="rblock">   <span class="insert">*</span>  Version 1 files are considered a legacy format and SHOULD NOT be</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      generated, as they do not support transition times after the year</td><td> </td><td class="right">      generated, as they do not support transition times after the year</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      2038.</td><td> </td><td class="right">      2038.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0035"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o  Implementations</span> that <span class="delete">only</span> understand version 1 MUST ignore any</td><td> </td><td class="rblock">   <span class="insert">*  Readers</span> that understand <span class="insert">only</span> version 1 MUST ignore any data that</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      data that extends beyond the calculated end of the version 1 data</td><td> </td><td class="rblock">      extends beyond the calculated end of the version 1 data block.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      block.</td><td> </td><td class="rblock"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0036"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o  Implementations SHOULD</span> generate a version 3 file if TZ string</td><td> </td><td class="rblock">   <span class="insert">*  Other than version 1, writers should generate the lowest version</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      extensions are necessary to accurately model transition times.</td><td> </td><td class="rblock"><span class="insert">      number needed by a file's data.  For example, a writer should</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      <span class="delete">Otherwise, version 2 files SHOULD be generated.</span></td><td> </td><td class="rblock"><span class="insert">      generate a version 4 file only if its leap second table either</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      expires or is truncated at the start.  Likewise, a writer not</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      generating a version 4 file should</span> generate a version 3 file <span class="insert">only</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      if TZ string extensions are necessary to accurately model</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      transition times.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0037"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o  The sequence of time changes defined by the version 1 header and</span></td><td> </td><td class="rblock">   <span class="insert">*  To save space, writers</span> of version 2+ <span class="insert">files MAY output</span> a</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">      data block SHOULD be a contiguous sub-sequence</span> of <span class="delete">the time changes</span></td><td> </td><td class="rblock">      <span class="insert">placeholder</span> version 1 data block <span class="insert">with all counts zero except that</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">      defined by the</span> version 2+ <span class="delete">header and data block, and by the</span></td><td> </td><td class="rblock"><span class="insert">      "typecnt" and "charcnt" are both one (1).  If this is done,</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">      footer.  This guideline helps obsolescent version 1 readers agree</span></td><td> </td><td class="rblock"><span class="insert">      obsolescent version-1-only readers MUST interpret these files as</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">      with current readers about timestamps within the contiguous sub-</span></td><td> </td><td class="rblock"><span class="insert">      lacking time changes and time zone abbreviations.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">      sequence.  It also lets writers not supporting obsolescent readers</span></td><td> </td><td class="rblock"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">      use</span> a <span class="delete">"timecnt" of zero in the</span> version 1 data block <span class="delete">to save space.</span></td><td> </td><td class="rblock"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0038"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o</span>  Time zone designations SHOULD consist of at least three (3) and no</td><td> </td><td class="rblock">   <span class="insert">*  Unless the version 1 data block is a placeholder, the sequence of</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      timestamps defined by the version 1 header and data block SHOULD</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      be a contiguous sub-sequence of the timestamps defined by the</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      version 2+ header and data block, and by the footer.  This</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      guideline helps obsolescent version 1 readers agree with current</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      readers about timestamps within the contiguous sub-sequence.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  When a TZif file contains a leap second table expiration time,</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      TZif readers SHOULD either refuse to process post-expiration</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      timestamps, or process them as if the expiration time did not</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      exist (possibly with an error indication).</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *</span>  Time zone designations SHOULD consist of at least three (3) and no</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      more than six (6) ASCII characters from the set of alphanumerics,</td><td> </td><td class="right">      more than six (6) ASCII characters from the set of alphanumerics,</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      '-', and '+'.  This is for compatibility with POSIX requirements</td><td> </td><td class="right">      '-', and '+'.  This is for compatibility with POSIX requirements</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      for time zone abbreviations.</td><td> </td><td class="right">      for time zone abbreviations.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0039"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o</span>  When reading a version 2 or <span class="delete">3</span> file, <span class="delete">implementations</span> SHOULD ignore</td><td> </td><td class="rblock">   <span class="insert">*</span>  When reading a version 2 or <span class="insert">higher</span> file, <span class="insert">readers</span> SHOULD ignore the</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      the version 1 header and data block except for the purpose of</td><td> </td><td class="rblock">      version 1 header and data block except for the purpose of skipping</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      skipping over them.</td><td> </td><td class="rblock">      over them.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0040"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o  Implementations</span> SHOULD calculate the total lengths of the headers</td><td> </td><td class="rblock">   <span class="insert">*  Readers</span> SHOULD calculate the total lengths of the headers and data</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      and data blocks and check that they all fit within the actual file</td><td> </td><td class="rblock">      blocks and check that they all fit within the actual file size, as</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      size, as part of a validity check for the file.</td><td> </td><td class="rblock">      part of a validity check for the file.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0041"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o</span>  When a TZif file is used in a MIME message entity, it SHOULD be</td><td> </td><td class="rblock">   <span class="insert">*</span>  When a TZif file is used in a MIME message entity, it SHOULD be</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      indicated by one of the following media types:</td><td> </td><td class="right">      indicated by one of the following media types:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0042"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      <span class="delete">*</span>  "application/tzif-leap" (Section 8.2) to indicate that leap-</td><td> </td><td class="rblock">      <span class="insert">-</span>  "application/tzif-leap" (Section 8.2) to indicate that leap-</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">         second records are included in the TZif data as necessary (none</td><td> </td><td class="right">         second records are included in the TZif data as necessary (none</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">         are necessary if the file is truncated to a range that precedes</td><td> </td><td class="right">         are necessary if the file is truncated to a range that precedes</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">         the first leap second).</td><td> </td><td class="right">         the first leap second).</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0043"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      <span class="delete">*</span>  "application/tzif" (Section 8.1) to indicate that leap-second</td><td> </td><td class="rblock">      <span class="insert">-</span>  "application/tzif" (Section 8.1) to indicate that leap-second</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">         records are not included in the TZif data; "leapcnt" in the</td><td> </td><td class="right">         records are not included in the TZif data; "leapcnt" in the</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">         header(s) MUST be zero (0).</td><td> </td><td class="right">         header(s) MUST be zero (0).</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0044"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o</span>  Common interoperability issues and possible workarounds are</td><td> </td><td class="rblock">   <span class="insert">*</span>  Common interoperability issues and possible workarounds are</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      described in Appendix A.</td><td> </td><td class="right">      described in Appendix A.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">5.  Use with the Time Zone Data Distribution Service</td><td> </td><td class="right">5.  Use with the Time Zone Data Distribution Service</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   The Time Zone Data Distribution Service (TZDIST) [RFC7808] is a</td><td> </td><td class="right">   The Time Zone Data Distribution Service (TZDIST) [RFC7808] is a</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   service that allows reliable, secure, and fast delivery of time zone</td><td> </td><td class="right">   service that allows reliable, secure, and fast delivery of time zone</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   data and leap-second rules to client systems such as calendaring and</td><td> </td><td class="right">   data and leap-second rules to client systems such as calendaring and</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   scheduling applications or operating systems.</td><td> </td><td class="right">   scheduling applications or operating systems.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   A TZDIST service MAY supply time zone data to clients in the Time</td><td> </td><td class="right">   A TZDIST service MAY supply time zone data to clients in the Time</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="part-7" class="change"><td></td><th><small>skipping to change at</small><a href="#part-7"><em> page 15, line 22<span class="hide"> Â¶</span></em></a></th><th> </th><th><small>skipping to change at</small><a href="#part-7"><em> page 15, line 32<span class="hide"> Â¶</span></em></a></th><td></td></tr>
      <tr><td class="lineno"></td><td class="left">   truncate time zone transition data.  A truncated TZif file is valid</td><td> </td><td class="right">   truncate time zone transition data.  A truncated TZif file is valid</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   from its first and up to, but not including, its last version 2+</td><td> </td><td class="right">   from its first and up to, but not including, its last version 2+</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   transition time, if present.</td><td> </td><td class="right">   transition time, if present.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   When truncating the start of a TZif file, the service MUST supply in</td><td> </td><td class="right">   When truncating the start of a TZif file, the service MUST supply in</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   the version 2+ data a first transition time that is the start point</td><td> </td><td class="right">   the version 2+ data a first transition time that is the start point</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   of the truncation range.  As with untruncated TZif files, time type 0</td><td> </td><td class="right">   of the truncation range.  As with untruncated TZif files, time type 0</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   indicates local time immediately before the start point, and the time</td><td> </td><td class="right">   indicates local time immediately before the start point, and the time</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   type of the first transition indicates local time thereafter.</td><td> </td><td class="right">   type of the first transition indicates local time thereafter.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0045"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">When truncating the start of a TZif file containing leap-second</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   records, the service MUST keep all leap-second records governing</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   timestamps within the truncation range, even if the first such record</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   precedes the start point of the truncation range.  If the truncated</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   leap second table is nonempty, its first record MUST have a positive</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   correction if and only if it represents a positive leap second.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">                                                                         </td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   When truncating the end of a TZif file, the service MUST supply in</td><td> </td><td class="right">   When truncating the end of a TZif file, the service MUST supply in</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   the version 2+ data a last transition time that is the end point of</td><td> </td><td class="right">   the version 2+ data a last transition time that is the end point of</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   the truncation range and MUST supply an empty TZ string.  As with</td><td> </td><td class="right">   the truncation range and MUST supply an empty TZ string.  As with</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   untruncated TZif files with empty TZ strings, a truncated TZif file</td><td> </td><td class="right">   untruncated TZif files with empty TZ strings, a truncated TZif file</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   does not indicate local time after the last transition.</td><td> </td><td class="right">   does not indicate local time after the last transition.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   All represented information that falls inside the truncation range</td><td> </td><td class="right">   All represented information that falls inside the truncation range</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   MUST be the same as that represented by a corresponding untruncated</td><td> </td><td class="right">   MUST be the same as that represented by a corresponding untruncated</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   TZif file.</td><td> </td><td class="right">   TZif file.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="part-8" class="change"><td></td><th><small>skipping to change at</small><a href="#part-8"><em> page 16, line 17<span class="hide"> Â¶</span></em></a></th><th> </th><th><small>skipping to change at</small><a href="#part-8"><em> page 17, line 14<span class="hide"> Â¶</span></em></a></th><td></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   >> Request <<</td><td> </td><td class="right">   >> Request <<</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   GET /tzdist/capabilities HTTP/1.1</td><td> </td><td class="right">   GET /tzdist/capabilities HTTP/1.1</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   Host: tz.example.com</td><td> </td><td class="right">   Host: tz.example.com</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   >> Response <<</td><td> </td><td class="right">   >> Response <<</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   HTTP/1.1 200 OK</td><td> </td><td class="right">   HTTP/1.1 200 OK</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   Date: Fri, 01 Jun 2018 14:52:23 GMT</td><td> </td><td class="right">   Date: Fri, 01 Jun 2018 14:52:23 GMT</td><td class="lineno"></td></tr>
      <tr id="diff0046"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Content-Type: application/json<span class="delete">; charset="utf-8"</span></td><td> </td><td class="rblock">   Content-Type: application/json</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   Content-Length: xxxx</td><td> </td><td class="right">   Content-Length: xxxx</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   {</td><td> </td><td class="right">   {</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">     "version": 1,</td><td> </td><td class="right">     "version": 1,</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">     "info": {</td><td> </td><td class="right">     "info": {</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">       "primary-source": "IANA:2018e",</td><td> </td><td class="right">       "primary-source": "IANA:2018e",</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">       "formats": [</td><td> </td><td class="right">       "formats": [</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">         "text/calendar",</td><td> </td><td class="right">         "text/calendar",</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">         "application/tzif",</td><td> </td><td class="right">         "application/tzif",</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="part-9" class="change"><td></td><th><small>skipping to change at</small><a href="#part-9"><em> page 17, line 41<span class="hide"> Â¶</span></em></a></th><th> </th><th><small>skipping to change at</small><a href="#part-9"><em> page 18, line 41<span class="hide"> Â¶</span></em></a></th><td></td></tr>
      <tr><td class="lineno"></td><td class="left">   with a confidentiality layer such as that provided by Transport Layer</td><td> </td><td class="right">   with a confidentiality layer such as that provided by Transport Layer</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   Security (TLS) [RFC8446].</td><td> </td><td class="right">   Security (TLS) [RFC8446].</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">8.  IANA Considerations</td><td> </td><td class="right">8.  IANA Considerations</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   This document defines two media types [RFC6838] for the exchange of</td><td> </td><td class="right">   This document defines two media types [RFC6838] for the exchange of</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   data utilizing the Time Zone Information Format.</td><td> </td><td class="right">   data utilizing the Time Zone Information Format.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">8.1.  application/tzif</td><td> </td><td class="right">8.1.  application/tzif</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0047"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Type name:  application</td><td> </td><td class="rblock">   Type name:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      application</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0048"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Subtype name:  tzif</td><td> </td><td class="rblock">   Subtype name:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      tzif</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0049"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Required parameters:  none</td><td> </td><td class="rblock">   Required parameters:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      none</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0050"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Optional parameters:  none</td><td> </td><td class="rblock">   Optional parameters:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      none</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0051"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Encoding considerations:  binary</td><td> </td><td class="rblock">   Encoding considerations:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      binary</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0052"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Security considerations:  See Section 6 of RFC <span class="delete">8536.</span></td><td> </td><td class="rblock">   Security considerations:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      See Section 6 of RFC <span class="insert">XXXX.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0053"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Interoperability considerations:  See Section 4 of RFC <span class="delete">8536.</span></td><td> </td><td class="rblock">   Interoperability considerations:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      See Section 4 of RFC <span class="insert">XXXX.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0054"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Published specification:  This specification.</td><td> </td><td class="rblock">   Published specification:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      This specification.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0055"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Applications that use this media type:  This media type is designed</td><td> </td><td class="rblock">   Applications that use this media type:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      for widespread use by applications that need to use or exchange</td><td> </td><td class="rblock">      This media type is designed for widespread use by applications</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      time zone information, such as the Time Zone Information Compiler</td><td> </td><td class="rblock">      that need to use or exchange time zone information, such as the</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      (zic) [ZIC] and the GNU C Library [GNU-C].  The Time Zone</td><td> </td><td class="rblock">      Time Zone Information Compiler (zic) [ZIC] and the GNU C Library</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      Distribution Service [RFC7808] can directly use this media type.</td><td> </td><td class="rblock">      [GNU-C].  The Time Zone Distribution Service [RFC7808] can</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      directly use this media type.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0056"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Fragment identifier considerations:  N/A</td><td> </td><td class="rblock">   Fragment identifier considerations:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      N/A</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   Additional information:</td><td> </td><td class="right">   Additional information:</td><td class="lineno"></td></tr>
      <tr id="diff0057"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">                                                                         </span></td><td> </td><td class="rblock"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      Magic number(s):  The first 4 octets are 0x54, 0x5A, 0x69, 0x66</td><td> </td><td class="right">      Magic number(s):  The first 4 octets are 0x54, 0x5A, 0x69, 0x66</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      File extensions(s):  N/A</td><td> </td><td class="right">      File extensions(s):  N/A</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      Macintosh file type code(s):  N/A</td><td> </td><td class="right">      Macintosh file type code(s):  N/A</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   Person & email address to contact for further information:</td><td> </td><td class="right">   Person & email address to contact for further information:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      Time Zone Database mailing list <tz@iana.org></td><td> </td><td class="right">      Time Zone Database mailing list <tz@iana.org></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0058"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Intended usage:  COMMON</td><td> </td><td class="rblock">   Intended usage:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      COMMON</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0059"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Restrictions on usage:  N/A</td><td> </td><td class="rblock">   Restrictions on usage:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      N/A</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0060"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Author:  See the "Authors' Addresses" section of RFC <span class="delete">8536.</span></td><td> </td><td class="rblock">   Author:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      See the "Authors' Addresses" section of RFC <span class="insert">XXXX.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0061"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Change controller:  IETF</td><td> </td><td class="rblock">   Change controller:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      IETF</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">8.2.  application/tzif-leap</td><td> </td><td class="right">8.2.  application/tzif-leap</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0062"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Type name:  application</td><td> </td><td class="rblock">   Type name:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      application</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0063"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Subtype name:  tzif-leap</td><td> </td><td class="rblock">   Subtype name:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      tzif-leap</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0064"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Required parameters:  none</td><td> </td><td class="rblock">   Required parameters:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      none</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0065"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Optional parameters:  none</td><td> </td><td class="rblock">   Optional parameters:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      none</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0066"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Encoding considerations:  binary</td><td> </td><td class="rblock">   Encoding considerations:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      binary</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0067"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Security considerations:  See Section 6 of RFC <span class="delete">8536.</span></td><td> </td><td class="rblock">   Security considerations:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      See Section 6 of RFC <span class="insert">XXXX.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0068"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Interoperability considerations:  See Section 4 of RFC <span class="delete">8536.</span></td><td> </td><td class="rblock">   Interoperability considerations:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      See Section 4 of RFC <span class="insert">XXXX.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0069"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Published specification:  This specification.</td><td> </td><td class="rblock">   Published specification:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      This specification.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0070"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Applications that use this media type:  This media type is designed</td><td> </td><td class="rblock">   Applications that use this media type:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      for widespread use by applications that need to use or exchange</td><td> </td><td class="rblock">      This media type is designed for widespread use by applications</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      time zone information, such as the Time Zone Information Compiler</td><td> </td><td class="rblock">      that need to use or exchange time zone information, such as the</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      (zic) [ZIC] and the GNU C Library [GNU-C].  The Time Zone</td><td> </td><td class="rblock">      Time Zone Information Compiler (zic) [ZIC] and the GNU C Library</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      Distribution Service [RFC7808] can directly use this media type.</td><td> </td><td class="rblock">      [GNU-C].  The Time Zone Distribution Service [RFC7808] can</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      directly use this media type.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0071"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Fragment identifier considerations:  N/A</td><td> </td><td class="rblock">   Fragment identifier considerations:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      N/A</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   Additional information:</td><td> </td><td class="right">   Additional information:</td><td class="lineno"></td></tr>
      <tr id="diff0072"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">                                                                         </span></td><td> </td><td class="rblock"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      Magic number(s):  The first 4 octets are 0x54, 0x5A, 0x69, 0x66</td><td> </td><td class="right">      Magic number(s):  The first 4 octets are 0x54, 0x5A, 0x69, 0x66</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      File extensions(s):  N/A</td><td> </td><td class="right">      File extensions(s):  N/A</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      Macintosh file type code(s):  N/A</td><td> </td><td class="right">      Macintosh file type code(s):  N/A</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   Person & email address to contact for further information:</td><td> </td><td class="right">   Person & email address to contact for further information:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      Time Zone Database mailing list <tz@iana.org></td><td> </td><td class="right">      Time Zone Database mailing list <tz@iana.org></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0073"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Intended usage:  COMMON</td><td> </td><td class="rblock">   Intended usage:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      COMMON</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0074"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Restrictions on usage:  N/A</td><td> </td><td class="rblock">   Restrictions on usage:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      N/A</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0075"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Author:  See the "Authors' Addresses" section of RFC <span class="delete">8536.</span></td><td> </td><td class="rblock">   Author:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      See the "Authors' Addresses" section of RFC <span class="insert">XXXX.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0076"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Change controller:  IETF</td><td> </td><td class="rblock">   Change controller:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      IETF</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">9.  References</td><td> </td><td class="right">9.  References</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">9.1.  Normative References</td><td> </td><td class="right">9.1.  Normative References</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0077"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   [GNU-C]     "The GNU C Library (glibc)",</td><td> </td><td class="rblock">   [GNU-C]    "The GNU C Library (glibc)",</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">               <https://www.gnu.org/software/libc/>.</td><td> </td><td class="rblock">              <https://www.gnu.org/software/libc/>.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0078"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   [POSIX]     IEEE, "Standard for Information Technology--Portable</td><td> </td><td class="rblock">   [POSIX]    IEEE, "Standard for Information Technology--Portable</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">               Operating System Interface (POSIX(R)) Base</td><td> </td><td class="rblock">              Operating System Interface (POSIX(R)) Base Specifications,</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">               Specifications, Issue 7", IEEE 1003.1-2017,</td><td> </td><td class="rblock">              Issue 7", IEEE 1003.1-2017,</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">               DOI 10.1109/IEEESTD.2018.8277153, January 2018,</td><td> </td><td class="rblock">              DOI 10.1109/IEEESTD.2018.8277153, <span class="insert">31</span> January 2018,</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">               <span class="delete"><http://pubs.opengroup.org/onlinepubs/9699919799/>.</span></td><td> </td><td class="rblock">              <span class="insert"><https://pubs.opengroup.org/onlinepubs/9699919799/>.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0079"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   [RFC20]     Cerf, V., "ASCII format for network interchange", STD 80,</td><td> </td><td class="rblock">   [RFC20]    Cerf, V., "ASCII format for network interchange", STD 80,</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">               RFC 20, DOI 10.17487/RFC0020, October 1969,</td><td> </td><td class="rblock">              RFC 20, DOI 10.17487/RFC0020, October 1969,</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">               <https://www.rfc-editor.org/info/rfc20>.</td><td> </td><td class="rblock">              <https://www.rfc-editor.org/info/rfc20>.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0080"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   [RFC2119]   Bradner, S., "Key words for use in RFCs to Indicate</td><td> </td><td class="rblock">   [RFC2119]  Bradner, S., "Key words for use in RFCs to Indicate</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">               Requirement Levels", BCP 14, RFC 2119,</td><td> </td><td class="rblock">              Requirement Levels", BCP 14, RFC 2119,</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">               DOI 10.17487/RFC2119, March 1997,</td><td> </td><td class="rblock">              DOI 10.17487/RFC2119, March 1997,</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">               <https://www.rfc-editor.org/info/rfc2119>.</td><td> </td><td class="rblock">              <https://www.rfc-editor.org/info/rfc2119>.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0081"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   [RFC6838]   Freed, N., Klensin, J., and T. Hansen, "Media Type</td><td> </td><td class="rblock">   [RFC6838]  Freed, N., Klensin, J., and T. Hansen, "Media Type</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">               Specifications and Registration Procedures", BCP 13,</td><td> </td><td class="rblock">              Specifications and Registration Procedures", BCP 13,</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">               RFC 6838, DOI 10.17487/RFC6838, January 2013,</td><td> </td><td class="rblock">              RFC 6838, DOI 10.17487/RFC6838, January 2013,</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">               <https://www.rfc-editor.org/info/rfc6838>.</td><td> </td><td class="rblock">              <https://www.rfc-editor.org/info/rfc6838>.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0082"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   [RFC7231]   Fielding, R., Ed. and J. Reschke, Ed., "Hypertext</td><td> </td><td class="rblock">   [RFC7231]  Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">               Transfer Protocol (HTTP/1.1): Semantics and Content",</td><td> </td><td class="rblock">              Protocol (HTTP/1.1): Semantics and Content", RFC 7231,</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">               RFC 7231, DOI 10.17487/RFC7231, June 2014,</td><td> </td><td class="rblock">              DOI 10.17487/RFC7231, June 2014,</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">               <https://www.rfc-editor.org/info/rfc7231>.</td><td> </td><td class="rblock">              <https://www.rfc-editor.org/info/rfc7231>.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0083"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   [RFC7808]   Douglass, M. and C. Daboo, "Time Zone Data Distribution</td><td> </td><td class="rblock">   [RFC7808]  Douglass, M. and C. Daboo, "Time Zone Data Distribution</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">               Service", RFC 7808, DOI 10.17487/RFC7808, March 2016,</td><td> </td><td class="rblock">              Service", RFC 7808, DOI 10.17487/RFC7808, March 2016,</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">               <https://www.rfc-editor.org/info/rfc7808>.</td><td> </td><td class="rblock">              <https://www.rfc-editor.org/info/rfc7808>.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0084"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   [RFC8174]   Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC</td><td> </td><td class="rblock">   [RFC8174]  Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">               2119 Key Words", BCP 14, RFC 8174, DOI 10.17487/RFC8174,</td><td> </td><td class="rblock">              2119 Key Words", BCP 14, RFC 8174, DOI 10.17487/RFC8174,</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">               May 2017, <https://www.rfc-editor.org/info/rfc8174>.</td><td> </td><td class="rblock">              May 2017, <https://www.rfc-editor.org/info/rfc8174>.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0085"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   [ZIC]       Kerrisk, M., "ZIC(8)", man-pages release 4.16, February</td><td> </td><td class="rblock">   [ZIC]      Kerrisk, M., "ZIC(8)", man-pages release 4.16, <span class="insert">25</span> February</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">               2010, <http://man7.org/linux/man-pages/man8/zic.8.html>.</td><td> </td><td class="rblock">              2010, <http://man7.org/linux/man-pages/man8/zic.8.html>.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">9.2.  Informative References</td><td> </td><td class="right">9.2.  Informative References</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0086"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   [EGGERT-TZ] "History for tz", <span class="delete">October 2018,</span></td><td> </td><td class="rblock">   [EGGERT-TZ]</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">               <https://github.com/eggert/tz/commits/master/tzfile.5>.</span></td><td> </td><td class="rblock">              "History for tz", <span class="insert">March 2021,</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">              <https://github.com/eggert/tz/commits/main/tzfile.5>.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0087"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">[RFC5545]   Desruisseaux, B., Ed., "Internet Calendaring and</span></td><td> </td><td class="rblock">   <span class="insert">[Err6426]</span>  RFC <span class="insert">Errata, "Erratum ID 6426", RFC 8536,</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">               Scheduling Core Object Specification (iCalendar)",</span></td><td> </td><td class="rblock"><span class="insert">              <https://www.rfc-editor.org/errata/eid6426>.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">               RFC <span class="delete">5545, DOI 10.17487/RFC5545, September 2009,</span></td><td> </td><td class="rblock"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">               <https://www.rfc-editor.org/info/rfc5545>.</span></td><td> </td><td class="rblock"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0088"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">[RFC6557]   Lear, E. and P. Eggert, "Procedures for Maintaining the</span></td><td> </td><td class="rblock">   <span class="insert">[Err6435]</span>  RFC <span class="insert">Errata, "Erratum ID 6435", RFC 8536,</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">               Time Zone Database", BCP 175,</span> RFC <span class="delete">6557,</span></td><td> </td><td class="rblock"><span class="insert">              <https://www.rfc-editor.org/errata/eid6435>.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">               DOI 10.17487/RFC6557, February 2012,</span></td><td> </td><td class="rblock"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">               <https://www.rfc-editor.org/info/rfc6557>.</span></td><td> </td><td class="rblock"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0089"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">[RFC8446]   Rescorla, E., "The Transport Layer Security (TLS)</span></td><td> </td><td class="rblock">   <span class="insert">[RFC5545]  Desruisseaux, B., Ed., "Internet Calendaring and</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">               Protocol Version 1.3",</span> RFC <span class="delete">8446,</span> DOI <span class="delete">10.17487/RFC8446,</span></td><td> </td><td class="rblock"><span class="insert">              Scheduling Core Object Specification (iCalendar)",</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">               August 2018, <https://www.rfc-editor.org/info/rfc8446>.</span></td><td> </td><td class="rblock">              RFC <span class="insert">5545,</span> DOI <span class="insert">10.17487/RFC5545, September 2009,</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">              <https://www.rfc-editor.org/info/rfc5545>.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0090"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   [tz-link]   Eggert, P. and <span class="delete">A.</span> Olson, "Sources for Time Zone and</td><td> </td><td class="rblock">   <span class="insert">[RFC6557]  Lear, E. and P. Eggert, "Procedures for Maintaining the</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">               Daylight Saving Time Data", 2018,</td><td> </td><td class="rblock"><span class="insert">              Time Zone Database", BCP 175, RFC 6557,</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">               <span class="delete"><https://www.iana.org/time-zones/repository/</span></td><td> </td><td class="rblock"><span class="insert">              DOI 10.17487/RFC6557, February 2012,</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">               tz-link.html>.</span></td><td> </td><td class="rblock"><span class="insert">              <https://www.rfc-editor.org/info/rfc6557>.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   [RFC8446]  Rescorla, E., "The Transport Layer Security (TLS) Protocol</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">              Version 1.3", RFC 8446, DOI 10.17487/RFC8446, August 2018,</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">              <https://www.rfc-editor.org/info/rfc8446>.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   [RFC8536]  Olson, A., Eggert, P., and K. Murchison, "The Time Zone</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">              Information Format (TZif)", RFC 8536,</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">              DOI 10.17487/RFC8536, February 2019,</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">              <https://www.rfc-editor.org/info/rfc8536>.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">                                                                         </td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   [tz-link]  Eggert, P. and <span class="insert">A.D.</span> Olson, "Sources for Time Zone and</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">              Daylight Saving Time Data", 2018,</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">              <span class="insert"><https://www.iana.org/time-zones/repository/tz-link.html>.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">Appendix A.  Common Interoperability Issues</td><td> </td><td class="right">Appendix A.  Common Interoperability Issues</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   This section documents common problems in implementing this</td><td> </td><td class="right">   This section documents common problems in implementing this</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   specification.  Most of these are problems in generating TZif files</td><td> </td><td class="right">   specification.  Most of these are problems in generating TZif files</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   for use by readers conforming to predecessors of this specification</td><td> </td><td class="right">   for use by readers conforming to predecessors of this specification</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   [EGGERT-TZ].  The goals of this section are:</td><td> </td><td class="right">   [EGGERT-TZ].  The goals of this section are:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   1.  to help TZif writers output files that avoid common pitfalls in</td><td> </td><td class="right">   1.  to help TZif writers output files that avoid common pitfalls in</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">       older or buggy TZif readers,</td><td> </td><td class="right">       older or buggy TZif readers,</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="part-10" class="change"><td></td><th><small>skipping to change at</small><a href="#part-10"><em> page 21, line 33<span class="hide"> Â¶</span></em></a></th><th> </th><th><small>skipping to change at</small><a href="#part-10"><em> page 23, line 20<span class="hide"> Â¶</span></em></a></th><td></td></tr>
      <tr><td class="lineno"></td><td class="left">   file is of a later TZif version than what the reader was designed</td><td> </td><td class="right">   file is of a later TZif version than what the reader was designed</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   for.  When complete compatibility was not achieved, an attempt was</td><td> </td><td class="right">   for.  When complete compatibility was not achieved, an attempt was</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   made to limit glitches to rarely used timestamps and allow simple</td><td> </td><td class="right">   made to limit glitches to rarely used timestamps and allow simple</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   partial workarounds in writers designed to generate new-version data</td><td> </td><td class="right">   partial workarounds in writers designed to generate new-version data</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   useful even for older-version readers.  This section attempts to</td><td> </td><td class="right">   useful even for older-version readers.  This section attempts to</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   document these compatibility issues and workarounds, as well as</td><td> </td><td class="right">   document these compatibility issues and workarounds, as well as</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   documenting other common bugs in readers.</td><td> </td><td class="right">   documenting other common bugs in readers.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   Interoperability problems with TZif include the following:</td><td> </td><td class="right">   Interoperability problems with TZif include the following:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0091"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o</span>  Some readers examine only version 1 data.  As a partial</td><td> </td><td class="rblock">   <span class="insert">*</span>  Some readers examine only version 1 data.  As a partial</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      workaround, a writer can output as much version 1 data as</td><td> </td><td class="right">      workaround, a writer can output as much version 1 data as</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      possible.  However, a reader should ignore version 1 data and use</td><td> </td><td class="right">      possible.  However, a reader should ignore version 1 data and use</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      version 2+ data, even if the reader's native timestamps have only</td><td> </td><td class="right">      version 2+ data, even if the reader's native timestamps have only</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      32 bits.</td><td> </td><td class="right">      32 bits.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0092"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o</span>  Some readers designed for version 2 might mishandle timestamps</td><td> </td><td class="rblock">   <span class="insert">*</span>  Some readers designed for version 2 might mishandle timestamps</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      after a version 3 file's last transition, because they cannot</td><td> </td><td class="rblock">      after a version 3 <span class="insert">or higher</span> file's last transition, because they</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      parse extensions to POSIX in the TZ-like string.  As a partial</td><td> </td><td class="rblock">      cannot parse extensions to POSIX in the TZ-like string.  As a</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      workaround, a writer can output more transitions than necessary,</td><td> </td><td class="rblock">      partial workaround, a writer can output more transitions than</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      so that only far-future timestamps are mishandled by version 2</td><td> </td><td class="rblock">      necessary, so that only far-future timestamps are mishandled by</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      readers.</td><td> </td><td class="rblock">      version 2 readers.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0093"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o</span>  Some readers designed for version 2 do not support permanent</td><td> </td><td class="rblock">   <span class="insert">*</span>  Some readers designed for version 2 do not support permanent</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      daylight saving time -- e.g., a TZ string "EST5EDT,0/0,J365/25"</td><td> </td><td class="rblock">      daylight saving time <span class="insert">with transitions after 24:00</span> -- e.g., a TZ</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      denoting permanent Eastern Daylight Time (-04).  As a <span class="delete">partial</span></td><td> </td><td class="rblock">      string "EST5EDT,0/0,J365/25" denoting permanent Eastern Daylight</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      workaround, a writer can substitute standard time for the next</td><td> </td><td class="rblock">      Time (-04).  As a workaround, <span class="insert">a writer can substitute standard</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      time zone east -- e.g., "AST4" for permanent Atlantic Standard</td><td> </td><td class="rblock"><span class="insert">      time for two time zones east, e.g., "XXX3EDT4,0/0,J365/23" for a</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">      Time (-04).</td><td> </td><td class="rblock"><span class="insert">      time zone with a never-used standard time (XXX, -03) and negative</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      daylight saving time (EDT, -04) all year.  Alternatively, as a</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      partial workaround</span> a writer can substitute standard time for the</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      next time zone east -- e.g., "AST4" for permanent Atlantic</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">      Standard Time (-04).</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0094"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o</span>  Some readers ignore the footer and instead predict future</td><td> </td><td class="rblock">   <span class="insert">*  Some readers designed for version 2 or 3, and that require strict</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      conformance to RFC 8536, reject version 4 files whose leap second</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      tables are truncated at the start or that end in expiration times.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *</span>  Some readers ignore the footer and instead predict future</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      timestamps from the time type of the last transition.  As a</td><td> </td><td class="right">      timestamps from the time type of the last transition.  As a</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      partial workaround, a writer can output more transitions than</td><td> </td><td class="right">      partial workaround, a writer can output more transitions than</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      necessary.</td><td> </td><td class="right">      necessary.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0095"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o</span>  Some readers do not use time type 0 for timestamps before the</td><td> </td><td class="rblock">   <span class="insert">*</span>  Some readers do not use time type 0 for timestamps before the</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      first transition, in that they infer a time type using a heuristic</td><td> </td><td class="right">      first transition, in that they infer a time type using a heuristic</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      that does not always select time type 0.  As a partial workaround,</td><td> </td><td class="right">      that does not always select time type 0.  As a partial workaround,</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      a writer can output a dummy (no-op) first transition at an early</td><td> </td><td class="right">      a writer can output a dummy (no-op) first transition at an early</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      time.</td><td> </td><td class="right">      time.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0096"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o</span>  Some readers mishandle timestamps before the first transition that</td><td> </td><td class="rblock">   <span class="insert">*</span>  Some readers mishandle timestamps before the first transition that</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      has a timestamp not less than -2**31.  Readers that support only</td><td> </td><td class="right">      has a timestamp not less than -2**31.  Readers that support only</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      32-bit timestamps are likely to be more prone to this problem, for</td><td> </td><td class="right">      32-bit timestamps are likely to be more prone to this problem, for</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      example, when they process 64-bit transitions, only some of which</td><td> </td><td class="right">      example, when they process 64-bit transitions, only some of which</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      are representable in 32 bits.  As a partial workaround, a writer</td><td> </td><td class="right">      are representable in 32 bits.  As a partial workaround, a writer</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      can output a dummy transition at timestamp -2**31.</td><td> </td><td class="right">      can output a dummy transition at timestamp -2**31.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0097"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o</span>  Some readers mishandle a transition if its timestamp has the</td><td> </td><td class="rblock">   <span class="insert">*</span>  Some readers mishandle a transition if its timestamp has the</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      minimum possible signed 64-bit value.  Timestamps less than -2**59</td><td> </td><td class="right">      minimum possible signed 64-bit value.  Timestamps less than -2**59</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      are not recommended.</td><td> </td><td class="right">      are not recommended.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0098"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o</span>  Some readers mishandle POSIX-style TZ strings that contain "<" or</td><td> </td><td class="rblock">   <span class="insert">*</span>  Some readers mishandle POSIX-style TZ strings that contain "<" or</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      ">".  As a partial workaround, a writer can avoid using '<' or '>'</td><td> </td><td class="right">      ">".  As a partial workaround, a writer can avoid using '<' or '>'</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      for time zone abbreviations containing only alphabetic characters.</td><td> </td><td class="right">      for time zone abbreviations containing only alphabetic characters.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0099"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o</span>  Many readers mishandle time zone abbreviations that contain non-</td><td> </td><td class="rblock">   <span class="insert">*</span>  Many readers mishandle time zone abbreviations that contain non-</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      ASCII characters.  These characters are not recommended.</td><td> </td><td class="right">      ASCII characters.  These characters are not recommended.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0100"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o</span>  Some readers may mishandle time zone abbreviations that contain</td><td> </td><td class="rblock">   <span class="insert">*</span>  Some readers may mishandle time zone abbreviations that contain</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      fewer than 3 or more than 6 characters, or that contain ASCII</td><td> </td><td class="right">      fewer than 3 or more than 6 characters, or that contain ASCII</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      characters other than alphanumerics, '-', and '+'.  These</td><td> </td><td class="right">      characters other than alphanumerics, '-', and '+'.  These</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      abbreviations are not recommended.</td><td> </td><td class="right">      abbreviations are not recommended.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0101"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o</span>  Some readers mishandle TZif files that specify daylight saving</td><td> </td><td class="rblock">   <span class="insert">*</span>  Some readers mishandle TZif files that specify daylight saving</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      time UT offsets that are less than the UT offsets for the</td><td> </td><td class="right">      time UT offsets that are less than the UT offsets for the</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      corresponding standard time.  These readers do not support</td><td> </td><td class="right">      corresponding standard time.  These readers do not support</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      locations like Ireland, which uses the equivalent of the POSIX TZ</td><td> </td><td class="right">      locations like Ireland, which uses the equivalent of the POSIX TZ</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      string "IST-1GMT0,M10.5.0,M3.5.0/1", observing standard time (IST,</td><td> </td><td class="right">      string "IST-1GMT0,M10.5.0,M3.5.0/1", observing standard time (IST,</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      +01) in summer and daylight saving time (GMT, +00) in winter.  As</td><td> </td><td class="right">      +01) in summer and daylight saving time (GMT, +00) in winter.  As</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      a partial workaround, a writer can output data for the equivalent</td><td> </td><td class="right">      a partial workaround, a writer can output data for the equivalent</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      of the POSIX TZ string "GMT0IST,M3.5.0/1,M10.5.0", thus swapping</td><td> </td><td class="right">      of the POSIX TZ string "GMT0IST,M3.5.0/1,M10.5.0", thus swapping</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      standard and daylight saving time.  Although this workaround</td><td> </td><td class="right">      standard and daylight saving time.  Although this workaround</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      misidentifies which part of the year uses daylight saving time, it</td><td> </td><td class="right">      misidentifies which part of the year uses daylight saving time, it</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      records UT offsets and time zone abbreviations correctly.</td><td> </td><td class="right">      records UT offsets and time zone abbreviations correctly.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0102"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">*  Some readers generate ambiguous timestamps for positive leap</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      seconds that occur when the UTC offset is not a multiple of 60</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      seconds.  For example, in a timezone with UTC offset +01:23:45 and</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      with a positive leap second 78796801 (1972-06-30 23:59:60 UTC),</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      some readers will map both 78796800 and 78796801 to 01:23:45 local</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      time the next day instead of mapping the latter to 01:23:46, and</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      they will map 78796815 to 01:23:59 instead of to 01:23:60.  This</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      has not yet been a practical problem, since no civil authority has</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      observed such UTC offsets since leap seconds were introduced in</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      1972.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">                                                                         </td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   Some interoperability problems are reader bugs that are listed here</td><td> </td><td class="right">   Some interoperability problems are reader bugs that are listed here</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   mostly as warnings to developers of readers.</td><td> </td><td class="right">   mostly as warnings to developers of readers.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0103"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o</span>  Some readers do not support negative timestamps.  Developers of</td><td> </td><td class="rblock">   <span class="insert">*</span>  Some readers do not support negative timestamps.  Developers of</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      distributed applications should keep this in mind if they need to</td><td> </td><td class="right">      distributed applications should keep this in mind if they need to</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      deal with pre-1970 data.</td><td> </td><td class="right">      deal with pre-1970 data.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0104"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o</span>  Some readers mishandle timestamps before the first transition that</td><td> </td><td class="rblock">   <span class="insert">*</span>  Some readers mishandle timestamps before the first transition that</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      has a nonnegative timestamp.  Readers that do not support negative</td><td> </td><td class="right">      has a nonnegative timestamp.  Readers that do not support negative</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      timestamps are likely to be more prone to this problem.</td><td> </td><td class="right">      timestamps are likely to be more prone to this problem.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0105"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o</span>  Some readers mishandle time zone abbreviations like "-08" that</td><td> </td><td class="rblock">   <span class="insert">*</span>  Some readers mishandle time zone abbreviations like "-08" that</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      contain '+', '-', or digits.</td><td> </td><td class="right">      contain '+', '-', or digits.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0106"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o</span>  Some readers mishandle UT offsets that are out of the traditional</td><td> </td><td class="rblock">   <span class="insert">*</span>  Some readers mishandle UT offsets that are out of the traditional</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      range of -12 through +12 hours and so do not support locations</td><td> </td><td class="right">      range of -12 through +12 hours and so do not support locations</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      like Kiritimati that are outside this range.</td><td> </td><td class="right">      like Kiritimati that are outside this range.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0107"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o</span>  Some readers mishandle UT offsets in the range [-3599, -1] seconds</td><td> </td><td class="rblock">   <span class="insert">*</span>  Some readers mishandle UT offsets in the range [-3599, -1] seconds</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      from UT, because they integer-divide the offset by 3600 to get 0</td><td> </td><td class="right">      from UT, because they integer-divide the offset by 3600 to get 0</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      and then display the hour part as "+00".</td><td> </td><td class="right">      and then display the hour part as "+00".</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0108"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">o</span>  Some readers mishandle UT offsets that are not a multiple of one</td><td> </td><td class="rblock">   <span class="insert">*</span>  Some readers mishandle UT offsets that are not a multiple of one</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">      hour, 15 minutes, or 1 minute.</td><td> </td><td class="right">      hour, 15 minutes, or 1 minute.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">Appendix B.  Example TZif Files</td><td> </td><td class="right">Appendix B.  Example TZif Files</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   The following sections contain annotated hexadecimal dumps of example</td><td> </td><td class="right">   The following sections contain annotated hexadecimal dumps of example</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   TZif files.</td><td> </td><td class="right">   TZif files.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   Note that these examples should only be considered informative.</td><td> </td><td class="right">   Note that these examples should only be considered informative.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   Although the example data entries are current as of the publication</td><td> </td><td class="right">   Although the example data entries are current as of the publication</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   date of this document, the data will likely change in the future as</td><td> </td><td class="right">   date of this document, the data will likely change in the future as</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   leap seconds are added and changes are made to civil time.</td><td> </td><td class="right">   leap seconds are added and changes are made to civil time.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">B.1.  Version 1 File Representing UTC (with Leap Seconds)</td><td> </td><td class="right">B.1.  Version 1 File Representing UTC (with Leap Seconds)</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0109"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">+-------+---------------+------------------+------------------------+</span></td><td> </td><td class="rblock">   <span class="insert">+========+=============+==================+========================+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | File  | <span class="delete">Data Octets</span>   | Record Name /    | Field Value            |</td><td> </td><td class="rblock">   | File   | <span class="insert">Hexadecimal</span> | Record Name /    | Field Value            |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | <span class="delete">Offset| (hexadecimal)</span> | Field Name       |                        |</td><td> </td><td class="rblock">   | <span class="insert">Offset | Octets</span>      | Field Name       |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">+-------+---------------+------------------+------------------------+</span></td><td> </td><td class="rblock">   <span class="insert">+========+=============+==================+========================+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 000   | 54 5a 69 66   | magic            | "TZif"                 |</td><td> </td><td class="rblock">   | 000    | 54 5a 69 66 | magic            | "TZif"                 |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 004   | 00            | version          | 0 (1)                  |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 005   | 00 00 00 00   |                  |                        |</td><td> </td><td class="rblock">   | 004    | 00          | version          | 0 (1)                  |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       | 00 00 00 00   |                  |                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       | 00 00 00 00   |                  |                        |</td><td> </td><td class="rblock">   | 005    | 00 00 00 00 |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       | 00 00 00      |                  |                        |</td><td> </td><td class="rblock">   |        | 00 00 00 00 |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 020   | 00 00 00 01   | <span class="delete">isutccnt</span>         | 1                      |</td><td> </td><td class="rblock">   |        | 00 00 00 00 |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 024   | 00 00 00 01   | isstdcnt         | 1                      |</td><td> </td><td class="rblock">   |        | 00 00 00    |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 028   | 00 00 00 1b   | <span class="delete">isleapcnt</span>        | 27                     |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 032   | 00 00 00 00   | timecnt          | 0                      |</td><td> </td><td class="rblock">   | 020    | 00 00 00 01 | <span class="insert">isutcnt</span>          | 1                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 036   | 00 00 00 01   | typecnt          | 1                      |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 040   | 00 00 00 04   | charcnt          | 4                      |</td><td> </td><td class="rblock">   | 024    | 00 00 00 01 | isstdcnt         | 1                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | localtimetype[0] |                        |</td><td> </td><td class="rblock">   | 028    | 00 00 00 1b | <span class="insert">leapcnt</span>          | 27                     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 044   | 00 00 00 00   | <span class="delete">utcoff</span>           | <span class="delete">00:00</span>                  |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 048   | 00            | isdst            | 0 (no)                 |</td><td> </td><td class="rblock">   | 032    | 00 00 00 00 | timecnt          | 0                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 049   | 00            | desigidx         | 0                      |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   | 036    | 00 00 00 01 | typecnt          | 1                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 050   | 55 54 43 00   | designations[0]  | "UTC"                  |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   | 040    | 00 00 00 04 | charcnt          | 4                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[0]    |                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 054   | 04 b2 58 00   | occurrence       | 78796800               |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (1972-06-30T23:59:60Z) |</td><td> </td><td class="rblock">   |        |             | localtimetype[0] |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 058   | 00 00 00 01   | correction       | 1                      |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   | 044    | 00 00 00 00 | <span class="insert">utoff</span>            | <span class="insert">0 (+00:00)</span>             |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[1]    |                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 062   | 05 a4 ec 01   | occurrence       | 94694401               |</td><td> </td><td class="rblock">   | 048    | 00          | isdst            | 0 (no)                 |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (1972-12-31T23:59:60Z) |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 066   | 00 00 00 02   | correction       | 2                      |</td><td> </td><td class="rblock">   | 049    | 00          | desigidx         | 0                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[2]    |                        |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 070   | 07 86 1f 82   | occurrence       | 126230402              |</td><td> </td><td class="rblock">   | 050    | 55 54 43 00 | designations[0]  | "UTC"                  |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (1973-12-31T23:59:60Z) |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 074   | 00 00 00 03   | correction       | 3                      |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   |        |             | leapsecond[0]    |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[3]    |                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 078   | 09 67 53 03   | occurrence       | 157766403              |</td><td> </td><td class="rblock">   | 054    | 04 b2 58 00 | occurrence       | 78796800               |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (1974-12-31T23:59:60Z) |</td><td> </td><td class="rblock">   |        |             |                  | (1972-06-30T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 082   | 00 00 00 04   | correction       | 4                      |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   | 058    | 00 00 00 01 | correction       | 1                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[4]    |                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 086   | 0b 48 86 84   | occurrence       | 189302404              |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (1975-12-31T23:59:60Z) |</td><td> </td><td class="rblock">   |        |             | leapsecond[1]    |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 090   | 00 00 00 05   | correction       | 5                      |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   | 062    | 05 a4 ec 01 | occurrence       | 94694401               |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[5]    |                        |</td><td> </td><td class="rblock">   |        |             |                  | (1972-12-31T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 094   | 0d 2b 0b 85   | occurrence       | 220924805              |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (1976-12-31T23:59:60Z) |</td><td> </td><td class="rblock">   | 066    | 00 00 00 02 | correction       | 2                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 098   | 00 00 00 06   | correction       | 6                      |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[6]    |                        |</td><td> </td><td class="rblock">   |        |             | leapsecond[2]    |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 102   | 0f 0c 3f 06   | occurrence       | 252460806              |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (1977-12-31T23:59:60Z) |</td><td> </td><td class="rblock">   | 070    | 07 86 1f 82 | occurrence       | 126230402              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 106   | 00 00 00 07   | correction       | 7                      |</td><td> </td><td class="rblock">   |        |             |                  | (1973-12-31T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[7]    |                        |</td><td> </td><td class="rblock">   | 074    | 00 00 00 03 | correction       | 3                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 110   | 10 ed 72 87   | occurrence       | 283996807              |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (1978-12-31T23:59:60Z) |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 114   | 00 00 00 08   | correction       | 8                      |</td><td> </td><td class="rblock">   |        |             | leapsecond[3]    |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[8]    |                        |</td><td> </td><td class="rblock">   | 078    | 09 67 53 03 | occurrence       | 157766403              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 118   | 12 ce a6 08   | occurrence       | 315532808              |</td><td> </td><td class="rblock">   |        |             |                  | (1974-12-31T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (1979-12-31T23:59:60Z) |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 122   | 00 00 00 09   | correction       | 9                      |</td><td> </td><td class="rblock">   | 082    | 00 00 00 04 | correction       | 4                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[9]    |                        |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 126   | 15 9f ca 89   | occurrence       | 362793609              |</td><td> </td><td class="rblock">   |        |             | leapsecond[4]    |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (1981-06-30T23:59:60Z) |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 130   | 00 00 00 0a   | correction       | 10                     |</td><td> </td><td class="rblock">   | 086    | 0b 48 86 84 | occurrence       | 189302404              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   |        |             |                  | (1975-12-31T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[10]   |                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 134   | 17 80 fe 0a   | occurrence       | 394329610              |</td><td> </td><td class="rblock">   | 090    | 00 00 00 05 | correction       | 5                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (1982-06-30T23:59:60Z) |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 138   | 00 00 00 0b   | correction       | 11                     |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   |        |             | leapsecond[5]    |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[11]   |                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 142   | 19 62 31 8b   | occurrence       | 425865611              |</td><td> </td><td class="rblock">   | 094    | 0d 2b 0b 85 | occurrence       | 220924805              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (1983-06-30T23:59:60Z) |</td><td> </td><td class="rblock">   |        |             |                  | (1976-12-31T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 146   | 00 00 00 0c   | correction       | 12                     |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   | 098    | 00 00 00 06 | correction       | 6                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[12]   |                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 150   | 1d 25 ea 0c   | occurrence       | 489024012              |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (1985-06-30T23:59:60Z) |</td><td> </td><td class="rblock">   |        |             | leapsecond[6]    |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 154   | 00 00 00 0d   | correction       | 13                     |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   | 102    | 0f 0c 3f 06 | occurrence       | 252460806              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[13]   |                        |</td><td> </td><td class="rblock">   |        |             |                  | (1977-12-31T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 158   | 21 da e5 0d   | occurrence       | 567993613              |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (1987-12-31T23:59:60Z) |</td><td> </td><td class="rblock">   | 106    | 00 00 00 07 | correction       | 7                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 162   | 00 00 00 0e   | correction       | 14                     |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[14]   |                        |</td><td> </td><td class="rblock">   |        |             | leapsecond[7]    |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 166   | 25 9e 9d 8e   | occurrence       | 631152014              |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (1989-12-31T23:59:60Z) |</td><td> </td><td class="rblock">   | 110    | 10 ed 72 87 | occurrence       | 283996807              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 170   | 00 00 00 0f   | correction       | 15                     |</td><td> </td><td class="rblock">   |        |             |                  | (1978-12-31T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[15]   |                        |</td><td> </td><td class="rblock">   | 114    | 00 00 00 08 | correction       | 8                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 174   | 27 7f d1 0f   | occurrence       | 662688015              |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (1990-12-31T23:59:60Z) |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 178   | 00 00 00 10   | correction       | 16                     |</td><td> </td><td class="rblock">   |        |             | leapsecond[8]    |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[16]   |                        |</td><td> </td><td class="rblock">   | 118    | 12 ce a6 08 | occurrence       | 315532808              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 182   | 2a 50 f5 90   | occurrence       | 709948816              |</td><td> </td><td class="rblock">   |        |             |                  | (1979-12-31T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (1992-06-30T23:59:60Z) |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 186   | 00 00 00 11   | correction       | 17                     |</td><td> </td><td class="rblock">   | 122    | 00 00 00 09 | correction       | 9                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[17]   |                        |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 190   | 2c 32 29 11   | occurrence       | 741484817              |</td><td> </td><td class="rblock">   |        |             | leapsecond[9]    |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (1993-06-30T23:59:60Z) |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 194   | 00 00 00 12   | correction       | 18                     |</td><td> </td><td class="rblock">   | 126    | 15 9f ca 89 | occurrence       | 362793609              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   |        |             |                  | (1981-06-30T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[18]   |                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 198   | 2e 13 5c 92   | occurrence       | 773020818              |</td><td> </td><td class="rblock">   | 130    | 00 00 00 0a | correction       | 10                     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (1994-06-30T23:59:60Z) |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 202   | 00 00 00 13   | correction       | 19                     |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   |        |             | leapsecond[10]   |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[19]   |                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 206   | 30 e7 24 13   | occurrence       | 820454419              |</td><td> </td><td class="rblock">   | 134    | 17 80 fe 0a | occurrence       | 394329610              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (1995-12-31T23:59:60Z) |</td><td> </td><td class="rblock">   |        |             |                  | (1982-06-30T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 210   | 00 00 00 14   | correction       | 20                     |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   | 138    | 00 00 00 0b | correction       | 11                     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[20]   |                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 214   | 33 b8 48 94   | occurrence       | 867715220              |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (1997-06-30T23:59:60Z) |</td><td> </td><td class="rblock">   |        |             | leapsecond[11]   |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 218   | 00 00 00 15   | correction       | 21                     |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   | 142    | 19 62 31 8b | occurrence       | 425865611              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[21]   |                        |</td><td> </td><td class="rblock">   |        |             |                  | (1983-06-30T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 222   | 36 8c 10 15   | occurrence       | 915148821              |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (1998-12-31T23:59:60Z) |</td><td> </td><td class="rblock">   | 146    | 00 00 00 0c | correction       | 12                     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 226   | 00 00 00 16   | correction       | 22                     |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[22]   |                        |</td><td> </td><td class="rblock">   |        |             | leapsecond[12]   |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 230   | 43 b7 1b 96   | occurrence       | 1136073622             |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (2005-12-31T23:59:60Z) |</td><td> </td><td class="rblock">   | 150    | 1d 25 ea 0c | occurrence       | 489024012              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 234   | 00 00 00 17   | correction       | 23                     |</td><td> </td><td class="rblock">   |        |             |                  | (1985-06-30T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[23]   |                        |</td><td> </td><td class="rblock">   | 154    | 00 00 00 0d | correction       | 13                     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 238   | 49 5c 07 97   | occurrence       | 1230768023             |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (2008-12-31T23:59:60Z) |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 242   | 00 00 00 18   | correction       | 24                     |</td><td> </td><td class="rblock">   |        |             | leapsecond[13]   |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[24]   |                        |</td><td> </td><td class="rblock">   | 158    | 21 da e5 0d | occurrence       | 567993613              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 246   | 4f ef 93 18   | occurrence       | 1341100824             |</td><td> </td><td class="rblock">   |        |             |                  | (1987-12-31T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (2012-06-30T23:59:60Z) |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 250   | 00 00 00 19   | correction       | 25                     |</td><td> </td><td class="rblock">   | 162    | 00 00 00 0e | correction       | 14                     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[25]   |                        |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 254   | 55 93 2d 99   | occurrence       | 1435708825             |</td><td> </td><td class="rblock">   |        |             | leapsecond[14]   |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (2015-06-30T23:59:60Z) |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 258   | 00 00 00 1a   | correction       | 26                     |</td><td> </td><td class="rblock">   | 166    | 25 9e 9d 8e | occurrence       | 631152014              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   |        |             |                  | (1989-12-31T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               | leapsecond[26]   |                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 262   | 58 68 46 9a   | occurrence       | 1483228826             |</td><td> </td><td class="rblock">   | 170    | 00 00 00 0f | correction       | 15                     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |       |               |                  | (2016-12-31T23:59:60Z) |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 266   | 00 00 00 1b   | correction       | 27                     |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|       |               |                  |                        |</span></td><td> </td><td class="rblock">   |        |             | leapsecond[15]   |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 270   | 00            | <span class="delete">UT/local[0]</span>      | 0 <span class="delete">(local)              |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">   |       |               |                  |</span>                        |</td><td> </td><td class="rblock">   | 174    | 27 7f d1 0f | occurrence       | 662688015              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 271   | 00            | <span class="delete">standard/wall[0]</span> | 0 <span class="delete">(wall)</span>               |</td><td> </td><td class="rblock">   |        |             |                  | (1990-12-31T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">+-------+---------------+------------------+------------------------+</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 178    | 00 00 00 10 | correction       | 16                     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             | leapsecond[16]   |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 182    | 2a 50 f5 90 | occurrence       | 709948816              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             |                  | (1992-06-30T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 186    | 00 00 00 11 | correction       | 17                     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             | leapsecond[17]   |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 190    | 2c 32 29 11 | occurrence       | 741484817              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             |                  | (1993-06-30T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 194    | 00 00 00 12 | correction       | 18                     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             | leapsecond[18]   |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 198    | 2e 13 5c 92 | occurrence       | 773020818              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             |                  | (1994-06-30T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 202    | 00 00 00 13 | correction       | 19                     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             | leapsecond[19]   |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 206    | 30 e7 24 13 | occurrence       | 820454419              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             |                  | (1995-12-31T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 210    | 00 00 00 14 | correction       | 20                     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             | leapsecond[20]   |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 214    | 33 b8 48 94 | occurrence       | 867715220              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             |                  | (1997-06-30T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 218    | 00 00 00 15 | correction       | 21                     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             | leapsecond[21]   |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 222    | 36 8c 10 15 | occurrence       | 915148821              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             |                  | (1998-12-31T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 226    | 00 00 00 16 | correction       | 22                     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             | leapsecond[22]   |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 230    | 43 b7 1b 96 | occurrence       | 1136073622             |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             |                  | (2005-12-31T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 234    | 00 00 00 17 | correction       | 23                     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             | leapsecond[23]   |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 238    | 49 5c 07 97 | occurrence       | 1230768023             |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             |                  | (2008-12-31T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 242    | 00 00 00 18 | correction       | 24                     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             | leapsecond[24]   |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 246    | 4f ef 93 18 | occurrence       | 1341100824             |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             |                  | (2012-06-30T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 250    | 00 00 00 19 | correction       | 25                     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             | leapsecond[25]   |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 254    | 55 93 2d 99 | occurrence       | 1435708825             |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             |                  | (2015-06-30T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 258    | 00 00 00 1a | correction       | 26                     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             | leapsecond[26]   |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 262    | 58 68 46 9a | occurrence       | 1483228826             |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             |                  | (2016-12-31T23:59:60Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 266    | 00 00 00 1b | correction       | 27                     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 270    | 00          | <span class="insert">standard/wall[0]</span> | 0 <span class="insert">(wall)</span>               |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 271    | 00          | <span class="insert">UT/local[0]</span>      | 0 <span class="insert">(local)</span>              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">                                 Table 1</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   To determine TAI corresponding to 2000-01-01T00:00:00Z</td><td> </td><td class="right">   To determine TAI corresponding to 2000-01-01T00:00:00Z</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   (UNIX time = 946684800), the following procedure would be followed:</td><td> </td><td class="right">   (UNIX time = 946684800), the following procedure would be followed:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   1.  Find the latest leap-second occurrence prior to the time of</td><td> </td><td class="right">   1.  Find the latest leap-second occurrence prior to the time of</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">       interest (leapsecond[21]) and note the correction value</td><td> </td><td class="right">       interest (leapsecond[21]) and note the correction value</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">       (LEAPCORR = 22).</td><td> </td><td class="right">       (LEAPCORR = 22).</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   2.  Add LEAPCORR + 10 to the time of interest to yield TAI of</td><td> </td><td class="right">   2.  Add LEAPCORR + 10 to the time of interest to yield TAI of</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">       2000-01-01T00:00:32.</td><td> </td><td class="right">       2000-01-01T00:00:32.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">B.2.  Version 2 File Representing Pacific/Honolulu</td><td> </td><td class="right">B.2.  Version 2 File Representing Pacific/Honolulu</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0110"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">+--------+--------------+------------------+------------------------+</span></td><td> </td><td class="rblock">   <span class="insert">+========+=============+==================+========================+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | File   | Hexadecimal  | Record Name /    | Field Value            |</td><td> </td><td class="rblock">   | File   | Hexadecimal | Record Name /    | Field Value            |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | Offset | Octets       | Field Name       |                        |</td><td> </td><td class="rblock">   | Offset | Octets      | Field Name       |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">+--------+--------------+------------------+------------------------+</span></td><td> </td><td class="rblock">   <span class="insert">+========+=============+==================+========================+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 000    | 54 5a 69 66  | magic            | "TZif"                 |</td><td> </td><td class="rblock">   | 000    | 54 5a 69 66 | magic            | "TZif"                 |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 004    | 32           | version          | '2' (2)                |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 005    | 00 00 00 00  |                  |                        |</td><td> </td><td class="rblock">   | 004    | 32          | version          | '2' (2)                |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | 00 00 00 00  |                  |                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | 00 00 00 00  |                  |                        |</td><td> </td><td class="rblock">   | 005    | 00 00 00 00 |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | 00 00 00     |                  |                        |</td><td> </td><td class="rblock">   |        | 00 00 00 00 |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 020    | 00 00 00 06  | <span class="delete">isutccnt</span>         | 6                      |</td><td> </td><td class="rblock">   |        | 00 00 00 00 |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 024    | 00 00 00 06  | isstdcnt         | 6                      |</td><td> </td><td class="rblock">   |        | 00 00 00    |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 028    | 00 00 00 00  | <span class="delete">isleapcnt</span>        | 0                      |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 032    | 00 00 00 07  | timecnt          | 7                      |</td><td> </td><td class="rblock">   | 020    | 00 00 00 06 | <span class="insert">isutcnt</span>          | 6                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 036    | 00 00 00 06  | typecnt          | 6                      |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 040    | 00 00 00 14  | charcnt          | 20                     |</td><td> </td><td class="rblock">   | 024    | 00 00 00 06 | isstdcnt         | 6                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|        |              |                  |                        |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 044    | 80 00 00 00  | trans time[0]    | -2147483648            |</td><td> </td><td class="rblock">   | 028    | 00 00 00 00 | <span class="insert">leapcnt</span>          | 0                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        |              |                  | (1901-12-13T20:45:52Z) |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 048    | bb 05 43 48  | trans time[1]    | -1157283000            |</td><td> </td><td class="rblock">   | 032    | 00 00 00 07 | timecnt          | 7                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        |              |                  | (1933-04-30T12:30:00Z) |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 052    | bb 21 71 58  | trans time[2]    | -1155436200            |</td><td> </td><td class="rblock">   | 036    | 00 00 00 06 | typecnt          | 6                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        |              |                  | (1933-05-21T21:30:00Z) |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 056    | cb 89 3d c8  | trans time[3]    | -880198200             |</td><td> </td><td class="rblock">   | 040    | 00 00 00 14 | charcnt          | 20                     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        |              |                  | (1942-02-09T12:30:00Z) |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 060    | d2 23 f4 70  | trans time[4]    | -769395600             |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        |              |                  | (1945-08-14T23:00:00Z) |</td><td> </td><td class="rblock">   | 044    | 80 00 00 00 | trans time[0]    | -2147483648            |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 064    | d2 61 49 38  | trans time[5]    | -765376200             |</td><td> </td><td class="rblock">   |        |             |                  | (1901-12-13T20:45:52Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        |              |                  | (1945-09-30T11:30:00Z) |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 068    | d5 8d 73 48  | trans time[6]    | -712150200             |</td><td> </td><td class="rblock">   | 048    | bb 05 43 48 | trans time[1]    | -1157283000            |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        |              |                  | (1947-06-08T12:30:00Z) |</td><td> </td><td class="rblock">   |        |             |                  | (1933-04-30T12:30:00Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|        |              |                  |                        |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 072    | 01           | trans type[0]    | 1                      |</td><td> </td><td class="rblock">   | 052    | bb 21 71 58 | trans time[2]    | -1155436200            |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 073    | 02           | trans type[1]    | 2                      |</td><td> </td><td class="rblock">   |        |             |                  | (1933-05-21T21:30:00Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 074    | 01           | trans type[2]    | 1                      |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 075    | 03           | trans type[3]    | 3                      |</td><td> </td><td class="rblock">   | 056    | cb 89 3d c8 | trans time[3]    | -880198200             |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 076    | 04           | trans type[4]    | 4                      |</td><td> </td><td class="rblock">   |        |             |                  | (1942-02-09T12:30:00Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 077    | 01           | trans type[5]    | 1                      |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 078    | 05           | trans type[6]    | 5                      |</td><td> </td><td class="rblock">   | 060    | d2 23 f4 70 | trans time[4]    | -769395600             |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|        |              |                  |                        |</span></td><td> </td><td class="rblock">   |        |             |                  | (1945-08-14T23:00:00Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        |              | localtimetype[0] |                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 079    | ff ff 6c 02  | <span class="delete">utcoff</span>           | -37886 (-10:21:26)     |</td><td> </td><td class="rblock">   | 064    | d2 61 49 38 | trans time[5]    | -765376200             |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 083    | 00           | isdst            | 0 (no)                 |</td><td> </td><td class="rblock">   |        |             |                  | (1945-09-30T11:30:00Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 084    | 00           | desigidx         | 0                      |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|        |              |                  |                        |</span></td><td> </td><td class="rblock">   | 068    | d5 8d 73 48 | trans time[6]    | -712150200             |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        |              | localtimetype[1] |                        |</td><td> </td><td class="rblock">   |        |             |                  | (1947-06-08T12:30:00Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 085    | ff ff 6c 58  | <span class="delete">utcoff</span>           | -37800 (-10:30)        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 089    | 00           | isdst            | 0 (no)                 |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 090    | 04           | desigidx         | 4                      |</td><td> </td><td class="rblock">   | 072    | 01          | trans type[0]    | 1                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|        |              |                  |                        |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        |              | localtimetype[2] |                        |</td><td> </td><td class="rblock">   | 073    | 02          | trans type[1]    | 2                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 091    | ff ff 7a 68  | <span class="delete">utcoff</span>           | -34200 (-09:30)        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 095    | 01           | isdst            | 1 (yes)                |</td><td> </td><td class="rblock">   | 074    | 01          | trans type[2]    | 1                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 096    | 08           | desigidx         | 8                      |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|        |              |                  |                        |</span></td><td> </td><td class="rblock">   | 075    | 03          | trans type[3]    | 3                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        |              | localtimetype[3] |                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 097    | ff ff 7a 68  | <span class="delete">utcoff</span>           | -34200 (-09:30)        |</td><td> </td><td class="rblock">   | 076    | 04          | trans type[4]    | 4                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 101    | 01           | isdst            | 1 (yes)                |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 102    | 0c           | desigidx         | 12                     |</td><td> </td><td class="rblock">   | 077    | 01          | trans type[5]    | 1                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|        |              |                  |                        |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        |              | localtimetype[4] |                        |</td><td> </td><td class="rblock">   | 078    | 05          | trans type[6]    | 5                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 103    | ff ff 7a 68  | <span class="delete">utcoff</span>           | -34200 (-09:30)        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 107    | 01           | isdst            | 1 (yes)                |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 108    | 10           | desigidx         | 16                     |</td><td> </td><td class="rblock">   |        |             | localtimetype[0] |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|        |              |                  |                        |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        |              | localtimetype[5] |                        |</td><td> </td><td class="rblock">   | 079    | ff ff 6c 02 | <span class="insert">utoff</span>            | -37886 (-10:21:26)     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 109    | ff ff 73 60  | <span class="delete">utcoff</span>           | -36000 (-10:00)        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 113    | 00           | isdst            | 0 (no)                 |</td><td> </td><td class="rblock">   | 083    | 00          | isdst            | 0 (no)                 |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 114    | 04           | desigidx         | 4                      |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|        |              |                  |                        |</span></td><td> </td><td class="rblock">   | 084    | 00          | desigidx         | 0                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 115    | 4c 4d 54 00  | designations[0]  | "LMT"                  |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 119    | 48 53 54 00  | designations[4]  | "HST"                  |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 123    | 48 44 54 00  | designations[8]  | "HDT"                  |</td><td> </td><td class="rblock">   |        |             | localtimetype[1] |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 127    | 48 57 54 00  | designations[12] | "HWT"                  |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 131    | 48 50 54 00  | designations[16] | "HPT"                  |</td><td> </td><td class="rblock">   | 085    | ff ff 6c 58 | <span class="insert">utoff</span>            | -37800 (-10:30)        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|        |              |                  |                        |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 135    | 00           | <span class="delete">UT/local[0]</span>      | <span class="delete">1 (UT)</span>                 |</td><td> </td><td class="rblock">   | 089    | 00          | isdst            | 0 (no)                 |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 136    | 00           | <span class="delete">UT/local[1]</span>      | 0 <span class="delete">(local)</span>              |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 137    | 00           | <span class="delete">UT/local[2]</span>      | 0 <span class="delete">(local)</span>              |</td><td> </td><td class="rblock">   | 090    | 04          | desigidx         | 4                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 138    | 00           | <span class="delete">UT/local[3]</span>      | 0 <span class="delete">(local)</span>              |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 139    | 01           | <span class="delete">UT/local[4]</span>      | 1 <span class="delete">(UT)</span>                 |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 140    | 00           | <span class="delete">UT/local[5]</span>      | 0 <span class="delete">(local)              |</span></td><td> </td><td class="rblock">   |        |             | localtimetype[2] |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">   |        |              |                  |</span>                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 141    | 00           | <span class="delete">standard/wall[0]</span> | <span class="delete">1 (standard)</span>           |</td><td> </td><td class="rblock">   | 091    | ff ff 7a 68 | <span class="insert">utoff</span>            | -34200 (-09:30)        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 142    | 00           | <span class="delete">standard/wall[1]</span> | 0 <span class="delete">(wall)</span>               |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 143    | 00           | <span class="delete">standard/wall[2]</span> | 0 <span class="delete">(wall)</span>               |</td><td> </td><td class="rblock">   | 095    | 01          | isdst            | 1 (yes)                |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 144    | 00           | <span class="delete">standard/wall[3]</span> | 0 <span class="delete">(wall)</span>               |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 145    | 01           | <span class="delete">standard/wall[4]</span> | 1 <span class="delete">(standard)</span>           |</td><td> </td><td class="rblock">   | 096    | 08          | desigidx         | 8                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 146    | 00           | <span class="delete">standard/wall[5]</span> | 0 <span class="delete">(wall)               |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">   |        |              |                  |</span>                        |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 147    | 54 5a 69 66  | magic            | "TZif"                 |</td><td> </td><td class="rblock">   |        |             | localtimetype[3] |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 151    | 32           | version          | '2' (2)                |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 152    | 00 00 00 00  |                  |                        |</td><td> </td><td class="rblock">   | 097    | ff ff 7a 68 | <span class="insert">utoff</span>            | -34200 (-09:30)        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | 00 00 00 00  |                  |                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | 00 00 00 00  |                  |                        |</td><td> </td><td class="rblock">   | 101    | 01          | isdst            | 1 (yes)                |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | 00 00 00     |                  |                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 167    | 00 00 00 06  | <span class="delete">isutccnt</span>         | 6                      |</td><td> </td><td class="rblock">   | 102    | 0c          | desigidx         | 12                     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 171    | 00 00 00 06  | isstdcnt         | 6                      |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 175    | 00 00 00 00  | <span class="delete">isleapcnt</span>        | 0                      |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 179    | 00 00 00 07  | timecnt          | 7                      |</td><td> </td><td class="rblock">   |        |             | localtimetype[4] |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 183    | 00 00 00 06  | typecnt          | 6                      |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 187    | 00 00 00 14  | charcnt          | 20                     |</td><td> </td><td class="rblock">   | 103    | ff ff 7a 68 | <span class="insert">utoff</span>            | -34200 (-09:30)        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|        |              |                  |                        |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 191    | ff ff ff ff  | trans time[0]    | -2334101314            |</td><td> </td><td class="rblock">   | 107    | 01          | isdst            | 1 (yes)                |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | 74 e0 70 be  |                  | (1896-01-13T22:31:26Z) |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 199    | ff ff ff ff  | trans time[1]    | -1157283000            |</td><td> </td><td class="rblock">   | 108    | 10          | desigidx         | 16                     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | bb 05 43 48  |                  | (1933-04-30T12:30:00Z) |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 207    | ff ff ff ff  | trans time[2]    | -1155436200            |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | bb 21 71 58  |                  | (1933-05-21T21:30:00Z) |</td><td> </td><td class="rblock">   |        |             | localtimetype[5] |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 215    | ff ff ff ff  | trans time[3]    | -880198200             |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | cb 89 3d c8  |                  | (1942-02-09T12:30:00Z) |</td><td> </td><td class="rblock">   | 109    | ff ff 73 60 | <span class="insert">utoff</span>            | -36000 (-10:00)        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 223    | ff ff ff ff  | trans time[4]    | -769395600             |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | d2 23 f4 70  |                  | (1945-08-14T23:00:00Z) |</td><td> </td><td class="rblock">   | 113    | 00          | isdst            | 0 (no)                 |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 231    | ff ff ff ff  | trans time[5]    | -765376200             |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | d2 61 49 38  |                  | (1945-09-30T11:30:00Z) |</td><td> </td><td class="rblock">   | 114    | 04          | desigidx         | 4                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 239    | ff ff ff ff  | trans time[6]    | -712150200             |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | d5 8d 73 48  |                  | (1947-06-08T12:30:00Z) |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|        |              |                  |                        |</span></td><td> </td><td class="rblock">   | 115    | 4c 4d 54 00 | designations[0]  | "LMT"                  |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 247    | 01           | trans type[0]    | 1                      |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 248    | 02           | trans type[1]    | 2                      |</td><td> </td><td class="rblock">   | 119    | 48 53 54 00 | designations[4]  | "HST"                  |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 249    | 01           | trans type[2]    | 1                      |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 250    | 03           | trans type[3]    | 3                      |</td><td> </td><td class="rblock">   | 123    | 48 44 54 00 | designations[8]  | "HDT"                  |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 251    | 04           | trans type[4]    | 4                      |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 252    | 01           | trans type[5]    | 1                      |</td><td> </td><td class="rblock">   | 127    | 48 57 54 00 | designations[12] | "HWT"                  |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 253    | 05           | trans type[6]    | 5                      |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|        |              |                  |                        |</span></td><td> </td><td class="rblock">   | 131    | 48 50 54 00 | designations[16] | "HPT"                  |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        |              | localtimetype[0] |                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 254    | ff ff 6c 02  | <span class="delete">utcoff</span>           | -37886 (-10:21:26)     |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 258    | 00           | isdst            | 0 (no)                 |</td><td> </td><td class="rblock">   | 135    | 00          | <span class="insert">standard/wall[0]</span> | <span class="insert">0 (wall)</span>               |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 259    | 00           | desigidx         | 0                      |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|        |              |                  |                        |</span></td><td> </td><td class="rblock">   | 136    | 00          | <span class="insert">standard/wall[1]</span> | 0 <span class="insert">(wall)</span>               |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        |              | localtimetype[1] |                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 260    | ff ff 6c 58  | <span class="delete">utcoff</span>           | -37800 (-10:30)        |</td><td> </td><td class="rblock">   | 137    | 00          | <span class="insert">standard/wall[2]</span> | 0 <span class="insert">(wall)</span>               |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 264    | 00           | isdst            | 0 (no)                 |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 265    | 04           | desigidx         | 4                      |</td><td> </td><td class="rblock">   | 138    | 00          | <span class="insert">standard/wall[3]</span> | 0 <span class="insert">(wall)</span>               |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|        |              |                  |                        |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        |              | localtimetype[2] |                        |</td><td> </td><td class="rblock">   | 139    | 01          | <span class="insert">standard/wall[4]</span> | 1 <span class="insert">(standard)</span>           |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 266    | ff ff 7a 68  | <span class="delete">utcoff</span>           | -34200 (-09:30)        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 270    | 01           | isdst            | 1 (yes)                |</td><td> </td><td class="rblock">   | 140    | 00          | <span class="insert">standard/wall[5]</span> | 0 <span class="insert">(wall)</span>               |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 271    | 08           | desigidx         | 8                      |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|        |              |                  |                        |</span></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        |              | localtimetype[3] |                        |</td><td> </td><td class="rblock">   | 141    | 00          | <span class="insert">UT/local[0]</span>      | <span class="insert">0 (local)</span>              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 272    | ff ff 7a 68  | <span class="delete">utcoff</span>           | -34200 (-09:30)        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 276    | 01           | isdst            | 1 (yes)                |</td><td> </td><td class="rblock">   | 142    | 00          | <span class="insert">UT/local[1]</span>      | 0 <span class="insert">(local)</span>              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 277    | 0c           | desigidx         | 12                     |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|        |              |                  |                        |</span></td><td> </td><td class="rblock">   | 143    | 00          | <span class="insert">UT/local[2]</span>      | 0 <span class="insert">(local)</span>              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        |              | localtimetype[4] |                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 278    | ff ff 7a 68  | <span class="delete">utcoff</span>           | -34200 (-09:30)        |</td><td> </td><td class="rblock">   | 144    | 00          | <span class="insert">UT/local[3]</span>      | 0 <span class="insert">(local)</span>              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 282    | 01           | isdst            | 1 (yes)                |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 283    | 10           | desigidx         | 16                     |</td><td> </td><td class="rblock">   | 145    | 01          | <span class="insert">UT/local[4]</span>      | 1 <span class="insert">(UT)</span>                 |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|        |              |                  |                        |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        |              | localtimetype[5] |                        |</td><td> </td><td class="rblock">   | 146    | 00          | <span class="insert">UT/local[5]</span>      | 0 <span class="insert">(local)</span>              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 284    | ff ff 73 60  | <span class="delete">utcoff</span>           | -36000 (-10:00)        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 288    | 00           | isdst            | 0 (no)                 |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 289    | 04           | desigidx         | 4                      |</td><td> </td><td class="rblock">   | 147    | 54 5a 69 66 | magic            | "TZif"                 |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|        |              |                  |                        |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 290    | 4c 4d 54 00  | designations[0]  | "LMT"                  |</td><td> </td><td class="rblock">   | 151    | 32          | version          | '2' (2)                |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 294    | 48 53 54 00  | designations[4]  | "HST"                  |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 298    | 48 44 54 00  | designations[8]  | "HDT"                  |</td><td> </td><td class="rblock">   | 152    | 00 00 00 00 |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 302    | 48 57 54 00  | designations[12] | "HWT"                  |</td><td> </td><td class="rblock">   |        | 00 00 00 00 |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 306    | 48 50 54 00  | designations[16] | "HPT"                  |</td><td> </td><td class="rblock">   |        | 00 00 00 00 |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|        |              |                  |                        |</span></td><td> </td><td class="rblock">   |        | 00 00 00    |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 310    | 00           | <span class="delete">UT/local[0]</span>      | 0 <span class="delete">(local)</span>              |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 311    | 00           | <span class="delete">UT/local[1]</span>      | 0 <span class="delete">(local)</span>              |</td><td> </td><td class="rblock">   | 167    | 00 00 00 06 | <span class="insert">isutcnt</span>          | 6                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 312    | 00           | <span class="delete">UT/local[2]</span>      | 0 <span class="delete">(local)</span>              |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 313    | 00           | <span class="delete">UT/local[3]</span>      | 0 <span class="delete">(local)</span>              |</td><td> </td><td class="rblock">   | 171    | 00 00 00 06 | isstdcnt         | 6                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 314    | 01           | <span class="delete">UT/local[4]</span>      | 1 <span class="delete">(UT)</span>                 |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 315    | 00           | <span class="delete">UT/local[5]</span>      | 0 <span class="delete">(local)              |</span></td><td> </td><td class="rblock">   | 175    | 00 00 00 00 | <span class="insert">leapcnt</span>          | 0                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">   |        |              |                  |</span>                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 316    | 00           | <span class="delete">standard/wall[0]</span> | 0 <span class="delete">(wall)</span>               |</td><td> </td><td class="rblock">   | 179    | 00 00 00 07 | timecnt          | 7                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 317    | 00           | <span class="delete">standard/wall[1]</span> | 0 <span class="delete">(wall)</span>               |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 318    | 00           | <span class="delete">standard/wall[2]</span> | 0 <span class="delete">(wall)</span>               |</td><td> </td><td class="rblock">   | 183    | 00 00 00 06 | typecnt          | 6                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 319    | 00           | <span class="delete">standard/wall[3]</span> | 0 <span class="delete">(wall)</span>               |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 320    | 01           | <span class="delete">standard/wall[4]</span> | 1 <span class="delete">(standard)</span>           |</td><td> </td><td class="rblock">   | 187    | 00 00 00 14 | charcnt          | 20                     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 321    | 00           | <span class="delete">standard/wall[5]</span> | 0 <span class="delete">(wall)               |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">   |        |              |                  |</span>                        |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 322    | 0a           | NL               | '\n'                   |</td><td> </td><td class="rblock">   | 191    | ff ff ff ff | trans time[0]    | -2334101314            |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 323    | 48 53 54 31  | TZ string        | "HST10"                |</td><td> </td><td class="rblock">   |        | 74 e0 70 be |                  | (1896-01-13T22:31:26Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | 30           |                  |                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 328    | 0a           | NL               | '\n'                   |</td><td> </td><td class="rblock">   | 199    | ff ff ff ff | trans time[1]    | -1157283000            |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">+--------+--------------+------------------+------------------------+</span></td><td> </td><td class="rblock">   |        | bb 05 43 48 |                  | (1933-04-30T12:30:00Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 207    | ff ff ff ff | trans time[2]    | -1155436200            |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        | bb 21 71 58 |                  | (1933-05-21T21:30:00Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 215    | ff ff ff ff | trans time[3]    | -880198200             |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        | cb 89 3d c8 |                  | (1942-02-09T12:30:00Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 223    | ff ff ff ff | trans time[4]    | -769395600             |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        | d2 23 f4 70 |                  | (1945-08-14T23:00:00Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 231    | ff ff ff ff | trans time[5]    | -765376200             |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        | d2 61 49 38 |                  | (1945-09-30T11:30:00Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 239    | ff ff ff ff | trans time[6]    | -712150200             |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        | d5 8d 73 48 |                  | (1947-06-08T12:30:00Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 247    | 01          | trans type[0]    | 1                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 248    | 02          | trans type[1]    | 2                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 249    | 01          | trans type[2]    | 1                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 250    | 03          | trans type[3]    | 3                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 251    | 04          | trans type[4]    | 4                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 252    | 01          | trans type[5]    | 1                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 253    | 05          | trans type[6]    | 5                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             | localtimetype[0] |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 254    | ff ff 6c 02 | <span class="insert">utoff</span>            | -37886 (-10:21:26)     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 258    | 00          | isdst            | 0 (no)                 |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 259    | 00          | desigidx         | 0                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             | localtimetype[1] |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 260    | ff ff 6c 58 | <span class="insert">utoff</span>            | -37800 (-10:30)        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 264    | 00          | isdst            | 0 (no)                 |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 265    | 04          | desigidx         | 4                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             | localtimetype[2] |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 266    | ff ff 7a 68 | <span class="insert">utoff</span>            | -34200 (-09:30)        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 270    | 01          | isdst            | 1 (yes)                |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 271    | 08          | desigidx         | 8                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             | localtimetype[3] |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 272    | ff ff 7a 68 | <span class="insert">utoff</span>            | -34200 (-09:30)        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 276    | 01          | isdst            | 1 (yes)                |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 277    | 0c          | desigidx         | 12                     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             | localtimetype[4] |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 278    | ff ff 7a 68 | <span class="insert">utoff</span>            | -34200 (-09:30)        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 282    | 01          | isdst            | 1 (yes)                |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 283    | 10          | desigidx         | 16                     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             | localtimetype[5] |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 284    | ff ff 73 60 | <span class="insert">utoff</span>            | -36000 (-10:00)        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 288    | 00          | isdst            | 0 (no)                 |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 289    | 04          | desigidx         | 4                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 290    | 4c 4d 54 00 | designations[0]  | "LMT"                  |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 294    | 48 53 54 00 | designations[4]  | "HST"                  |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 298    | 48 44 54 00 | designations[8]  | "HDT"                  |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 302    | 48 57 54 00 | designations[12] | "HWT"                  |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 306    | 48 50 54 00 | designations[16] | "HPT"                  |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 310    | 00          | <span class="insert">standard/wall[0]</span> | 0 <span class="insert">(wall)</span>               |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 311    | 00          | <span class="insert">standard/wall[1]</span> | 0 <span class="insert">(wall)</span>               |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 312    | 00          | <span class="insert">standard/wall[2]</span> | 0 <span class="insert">(wall)</span>               |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 313    | 00          | <span class="insert">standard/wall[3]</span> | 0 <span class="insert">(wall)</span>               |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 314    | 01          | <span class="insert">standard/wall[4]</span> | 1 <span class="insert">(standard)</span>           |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 315    | 00          | <span class="insert">standard/wall[5]</span> | 0 <span class="insert">(wall)</span>               |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 316    | 00          | <span class="insert">UT/local[0]</span>      | 0 <span class="insert">(local)</span>              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 317    | 00          | <span class="insert">UT/local[1]</span>      | 0 <span class="insert">(local)</span>              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 318    | 00          | <span class="insert">UT/local[2]</span>      | 0 <span class="insert">(local)</span>              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 319    | 00          | <span class="insert">UT/local[3]</span>      | 0 <span class="insert">(local)</span>              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 320    | 01          | <span class="insert">UT/local[4]</span>      | 1 <span class="insert">(UT)</span>                 |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 321    | 00          | <span class="insert">UT/local[5]</span>      | 0 <span class="insert">(local)</span>              |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 322    | 0a          | NL               | '\n'                   |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 323    | 48 53 54 31 | TZ string        | "HST10"                |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        | 30          |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | 328    | 0a          | NL               | '\n'                   |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">                                 Table 2</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">                                                                         </td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   To determine the local time in this time zone corresponding to</td><td> </td><td class="right">   To determine the local time in this time zone corresponding to</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   1933-05-04T12:00:00Z (UNIX time = -1156939200), the following</td><td> </td><td class="right">   1933-05-04T12:00:00Z (UNIX time = -1156939200), the following</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   procedure would be followed:</td><td> </td><td class="right">   procedure would be followed:</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   1.  Find the latest time transition prior to the time of interest</td><td> </td><td class="right">   1.  Find the latest time transition prior to the time of interest</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">       (trans time[1]).</td><td> </td><td class="right">       (trans time[1]).</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   2.  Reference the corresponding transition type (trans type[1]) to</td><td> </td><td class="right">   2.  Reference the corresponding transition type (trans type[1]) to</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">       determine the local time type index (2).</td><td> </td><td class="right">       determine the local time type index (2).</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="part-11" class="change"><td></td><th><small>skipping to change at</small><a href="#part-11"><em> page 33, line 10<span class="hide"> Â¶</span></em></a></th><th> </th><th><small>skipping to change at</small><a href="#part-11"><em> page 38, line 49<span class="hide"> Â¶</span></em></a></th><td></td></tr>
      <tr><td class="lineno"></td><td class="left">       offset to UTC is 10:00.</td><td> </td><td class="right">       offset to UTC is 10:00.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   3.  Subtract the UTC offset from the time of interest to yield a</td><td> </td><td class="right">   3.  Subtract the UTC offset from the time of interest to yield a</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">       standard local time of 2018-12-31T14:00:00-10:00 (HST).</td><td> </td><td class="right">       standard local time of 2018-12-31T14:00:00-10:00 (HST).</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">B.3.  Truncated Version 3 File Representing Asia/Jerusalem</td><td> </td><td class="right">B.3.  Truncated Version 3 File Representing Asia/Jerusalem</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   The following TZif file has been truncated to start on</td><td> </td><td class="right">   The following TZif file has been truncated to start on</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   2038-01-01T00:00:00Z.</td><td> </td><td class="right">   2038-01-01T00:00:00Z.</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr id="diff0111"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">+--------+--------------+------------------+------------------------+</span></td><td> </td><td class="rblock">   <span class="insert">In this example:</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | File   | Hexadecimal  | Record Name /    | Field Value            |</td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | Offset | Octets       | Field Name       |                        |</td><td> </td><td class="rblock"><span class="insert">   *  The start time value can not be represented using 32 bits, so the</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">+--------+--------------+------------------+------------------------+</span></td><td> </td><td class="rblock"><span class="insert">      version 1 header contains only the required minimum data, which</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 000    | 54 5a 69 66  | magic            | "TZif"                 |</td><td> </td><td class="rblock"><span class="insert">      will be ignored by readers.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 004    | 33           | version          | '3' (3)                |</td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 005    | 00 00 00 00  |                  |                        |</td><td> </td><td class="rblock"><span class="insert">   *  The version 3 header leverages the fact that by specifying</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | 00 00 00 00  |                  |                        |</td><td> </td><td class="rblock"><span class="insert">      'isutcnt' and 'isstdcnt' as zero, all transition times associated</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | 00 00 00 00  |                  |                        |</td><td> </td><td class="rblock"><span class="insert">      with local time types are assumed to be specified as local wall-</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | 00 00 00     |                  |                        |</td><td> </td><td class="rblock"><span class="insert">      clock time (see the definitions of UT/local indicators and</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 020    | 00 00 00 00  | <span class="delete">isutccnt</span>         | 0                      |</td><td> </td><td class="rblock"><span class="insert">      standard/wall indicators in Section 3.2).</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 024    | 00 00 00 00  | isstdcnt         | 0                      |</td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 028    | 00 00 00 00  | <span class="delete">isleapcnt</span>        | 0                      |</td><td> </td><td class="rblock"><span class="insert">   *  The TZ string value has been line-wrapped for presentation</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 032    | 00 00 00 00  | timecnt          | 0                      |</td><td> </td><td class="rblock"><span class="insert">      purposes only.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 036    | 00 00 00 <span class="delete">00</span>  | typecnt          | <span class="delete">0</span>                      |</td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 040    | 00 00 00 <span class="delete">00</span>  | charcnt          | <span class="delete">0</span>                      |</td><td> </td><td class="rblock"><span class="insert">   +========+=============+==================+========================+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        |              |                  |                        |</td><td> </td><td class="rblock">   | File   | Hexadecimal | Record Name /    | Field Value            |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | 044    | 54 5a 69 66  | magic            | "TZif"                 |</td><td> </td><td class="rblock">   | Offset | Octets      | Field Name       |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | <span class="delete">048</span>    | 33           | version          | '3' (3)                |</td><td> </td><td class="rblock">   <span class="insert">+========+=============+==================+========================+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | <span class="delete">049</span>    | 00 00 00 00  |                  |                        |</td><td> </td><td class="rblock">   | 000    | 54 5a 69 66 | magic            | "TZif"                 |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | 00 00 00 00  |                  |                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | 00 00 00 00  |                  |                        |</td><td> </td><td class="rblock">   | 004    | 33          | version          | '3' (3)                |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | 00 00 00     |                  |                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | <span class="delete">064</span>    | 00 00 00 <span class="delete">03</span>  | <span class="delete">isutccnt</span>         | <span class="delete">1</span>                      |</td><td> </td><td class="rblock">   | 005    | 00 00 00 00 |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | <span class="delete">068</span>    | 00 00 00 <span class="delete">03</span>  | isstdcnt         | <span class="delete">1</span>                      |</td><td> </td><td class="rblock">   |        | 00 00 00 00 |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | <span class="delete">072</span>    | 00 00 00 00  | <span class="delete">isleapcnt</span>        | 0                      |</td><td> </td><td class="rblock">   |        | 00 00 00 00 |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | <span class="delete">076</span>    | 00 00 00 <span class="delete">03</span>  | timecnt          | 1                      |</td><td> </td><td class="rblock">   |        | 00 00 00    |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | <span class="delete">080</span>    | 00 00 00 <span class="delete">03</span>  | typecnt          | 1                      |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | <span class="delete">084</span>    | 00 00 00 <span class="delete">08</span>  | charcnt          | 4                      |</td><td> </td><td class="rblock">   | 020    | 00 00 00 00 | <span class="insert">isutcnt</span>          | 0                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        <span class="delete">|              |                  |                        |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">   | 088</span>    | 00 00 00 00  | trans time[0]    | 2145916800             |</td><td> </td><td class="rblock">   | 024    | 00 00 00 00 | isstdcnt         | 0                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | 7f e8 17 80  |                  | (2038-01-01T00:00:00Z) |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        <span class="delete">|              |                  |                        |</span></td><td> </td><td class="rblock">   | 028    | 00 00 00 00 | <span class="insert">leapcnt</span>          | 0                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">   | 096</span>    | 00           | trans type[0]    | 0                      |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">|        |              |                  |                        |</span></td><td> </td><td class="rblock">   | 032    | 00 00 00 00 | timecnt          | 0                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        |              | localtimetype[0] |                        |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | <span class="delete">097</span>    | 00 00 1c 20  | <span class="delete">utcoff</span>           | 7200 (+02:00)          |</td><td> </td><td class="rblock">   | 036    | 00 00 00 <span class="insert">01</span> | typecnt          | <span class="insert">1</span>                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | <span class="delete">101</span>    | 00           | isdst            | 0 (no)                 |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | <span class="delete">102</span>    | 00           | desigidx         | 0                      |</td><td> </td><td class="rblock">   | 040    | 00 00 00 <span class="insert">01</span> | charcnt          | <span class="insert">1</span>                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        <span class="delete">|              |                  |                        |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">   | 103</span>    | 49 53 54 00  | designations[0]  | "IST"                  |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        <span class="delete">|              |                  |                        |</span></td><td> </td><td class="rblock">   |        |             | <span class="insert">localtimetype[0]</span> |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">   | 107    | 01           | UT/local[0]      | 1 (UT)                 |</span></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">   |        |              |                  |                        |</span></td><td> </td><td class="rblock">   | 044    | <span class="insert">00 00 00 00 | utoff            | 0 (+00:00)             |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">   | 108    | 01           | standard/wall[0] | 1 (standard)           |</span></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">   |        |              |                  |                        |</span></td><td> </td><td class="rblock"><span class="insert">   | 048    | 00          | isdst            | 0 (no)                 |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"><span class="delete">   | 109</span>    | 0a           | NL               | '\n'                   |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | <span class="delete">110</span>    | 49 53 54 2d  | TZ string        | "IST-2IDT,             |</td><td> </td><td class="rblock"><span class="insert">   | 049    | 00          | desigidx         | 0                      |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | 32 49 44 54  |                  | M3.4.4/26,M10.5.0"     |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | 2c 4d 33 2e  |                  |                        |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | 34 2e 34 2f  |                  |                        |</td><td> </td><td class="rblock"><span class="insert">   | 050    | 00          | designations[0]  | ""                     |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | 32 36 2c 4d  |                  |                        |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | 31 30 2e 35  |                  |                        |</td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   |        | 2e 30        |                  |                        |</td><td> </td><td class="rblock"><span class="insert">   | 051    |</span> 54 5a 69 66 | magic            | "TZif"                 |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   | <span class="delete">136</span>    | 0a           | NL               | '\n'                   |</td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">+--------+--------------+------------------+------------------------+</span></td><td> </td><td class="rblock">   | <span class="insert">055</span>    | 33          | version          | '3' (3)                |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | <span class="insert">056</span>    | 00 00 00 00 |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        | 00 00 00 00 |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        | 00 00 00 00 |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        | 00 00 00    |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | <span class="insert">071</span>    | 00 00 00 <span class="insert">00</span> | <span class="insert">isutcnt</span>          | <span class="insert">0</span>                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | <span class="insert">075</span>    | 00 00 00 <span class="insert">00</span> | isstdcnt         | <span class="insert">0</span>                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | <span class="insert">079</span>    | 00 00 00 00 | <span class="insert">leapcnt</span>          | 0                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | <span class="insert">083</span>    | 00 00 00 <span class="insert">01</span> | timecnt          | 1                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | <span class="insert">087</span>    | 00 00 00 <span class="insert">01</span> | typecnt          | 1                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | <span class="insert">091</span>    | 00 00 00 <span class="insert">04</span> | charcnt          | 4                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | <span class="insert">095</span>    | 00 00 00 00 | trans time[0]    | 2145916800             |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        | 7f e8 17 80 |                  | (2038-01-01T00:00:00Z) |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | <span class="insert">103</span>    | 00          | trans type[0]    | 0                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        |             | localtimetype[0] |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | <span class="insert">104</span>    | 00 00 1c 20 | <span class="insert">utoff</span>            | 7200 (+02:00)          |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | <span class="insert">108</span>    | 00          | isdst            | 0 (no)                 |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | <span class="insert">109</span>    | 00          | desigidx         | 0                      |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | <span class="insert">110</span>    | 49 53 54 00 | designations[0]  | "IST"                  |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | <span class="insert">114</span>    | 0a          | NL               | '\n'                   |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | <span class="insert">115</span>    | 49 53 54 2d | TZ string        | "IST-2IDT,             |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        | 32 49 44 54 |                  | M3.4.4/26,M10.5.0"     |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        | 2c 4d 33 2e |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        | 34 2e 34 2f |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        | 32 36 2c 4d |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        | 31 30 2e 35 |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   |        | 2e 30       |                  |                        |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   | <span class="insert">141</span>    | 0a          | NL               | '\n'                   |</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock">   <span class="insert">+--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">                                 Table 3</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">B.4.  Truncated Version 4 File Representing America/New_York</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   The following TZif file has been truncated to start on</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   2022-01-01T00:00:00Z.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   In this example:</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  The version 1 header contains only the required minimum data,</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      which will be ignored by readers.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  The version 4 header leverages the fact that by specifying</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      'isutcnt' and 'isstdcnt' as zero, all transition times associated</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      with local time types are assumed to be specified as local wall-</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      clock time (see the definitions of UT/local indicators and</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      standard/wall indicators in Section 3.2).</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  The first leap second occurrence is the most recent one prior to</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      the truncation time.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  The last leap second correction matches the second-to-last leap</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      second correction, indicating the expiration time of the leap</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      second table.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  The TZ string value has been line-wrapped for presentation</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      purposes only.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +========+=============+==================+========================+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | File   | Hexadecimal | Record Name /    | Field Value            |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | Offset | Octets      | Field Name       |                        |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +========+=============+==================+========================+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 000    | 54 5a 69 66 | magic            | "TZif"                 |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 004    | 34          | version          | '4' (4)                |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 005    | 00 00 00 00 |                  |                        |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   |        | 00 00 00 00 |                  |                        |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   |        | 00 00 00 00 |                  |                        |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   |        | 00 00 00    |                  |                        |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 020    | 00 00 00 00 | isutcnt          | 0                      |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 024    | 00 00 00 00 | isstdcnt         | 0                      |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 028    | 00 00 00 00 | leapcnt          | 0                      |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 032    | 00 00 00 00 | timecnt          | 0                      |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 036    | 00 00 00 01 | typecnt          | 1                      |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 040    | 00 00 00 01 | charcnt          | 1                      |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   |        |             | localtimetype[0] |                        |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 044    | 00 00 00 00 | utoff            | 0 (+00:00)             |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 048    | 00          | isdst            | 0 (no)                 |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 049    | 00          | desigidx         | 0                      |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 050    | 00          | designations[0]  | ""                     |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 051    | 54 5a 69 66 | magic            | "TZif"                 |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 055    | 34          | version          | '4' (4)                |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 056    | 00 00 00 00 |                  |                        |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   |        | 00 00 00 00 |                  |                        |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   |        | 00 00 00 00 |                  |                        |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   |        | 00 00 00    |                  |                        |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 071    | 00 00 00 00 | isutcnt          | 0                      |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 075    | 00 00 00 00 | isstdcnt         | 0                      |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 079    | 00 00 00 02 | leapcnt          | 2                      |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 083    | 00 00 00 01 | timecnt          | 1                      |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 087    | 00 00 00 01 | typecnt          | 1                      |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 091    | 00 00 00 04 | charcnt          | 4                      |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 095    | 00 00 00 00 | trans time[0]    | 1640995227             |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   |        | 61 cf 99 9b |                  | (2022-01-01T00:00:00Z) |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 103    | 00          | trans type[0]    | 0                      |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   |        |             | localtimetype[0] |                        |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 104    | ff ff b9 b0 | utoff            | -18000 (-05:00)        |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 108    | 00          | isdst            | 0 (no)                 |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 109    | 00          | desigidx         | 0                      |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 110    | 45 53 54 00 | designations[0]  | "EST"                  |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   |        |             | leapsecond[0]    |                        |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 114    | 00 00 00 00 | occurrence       | 1483228826             |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   |        | 58 68 46 9a |                  | (2016-12-31T23:59:60Z) |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 122    | 00 00 00 1b | correction       | 27                     |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   |        |             | leapsecond[1]    |                        |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 126    | 00 00 00 00 | occurrence       | 1656374427             |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   |        | 62 ba 44 9b |                  | (2022-06-28T00:00:00Z) |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 134    | 00 00 00 1b | correction       | 27                     |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 138    | 0a          | NL               | '\n'                   |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 139    | 45 53 54 35 | TZ string        | "EST5EDT,              |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   |        | 45 44 54 2c |                  | M3.2.0,M11.1.0"        |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   |        | 4d 33 2e 32 |                  |                        |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   |        | 2e 30 2c 4d |                  |                        |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   |        | 31 31 2e 31 |                  |                        |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   |        | 2e 30       |                  |                        |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   | 161    | 0a          | NL               | '\n'                   |</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   +--------+-------------+------------------+------------------------+</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">                                 Table 4</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">Appendix C.  Changes from RFC 8536</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  Added specification of the version 4 format and the optional leap</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      second table truncation and expiration, along with an example and</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      relevant interoperability considerations.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  Applied erratum [Err6435].</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  Addressed erratum [Err6426] and several other errors in the</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      examples.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  Clarified the all-year daylight saving time TZ string</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      (Section 3.3.1) example and added a similar example with negative</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      DST.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  Added informational notes to Appendix B.3.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  Miscellaneous editorial changes.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">Appendix D.  Change Log</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   This section is to be removed by RFC Editor before publication.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">D.1.  Since rfc8536bis-01</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  Converted source from xml2rfc v2 to v3.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  Properly line-wrapped long TZ string values in examples (with no</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      added space).</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  No other substantive changes.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">D.2.  Since rfc8536bis-00</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  Added specification of the version 4 format and the optional leap</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      second table truncation and expiration, along with an example and</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      relevant interoperability considerations.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  Specified column widths in example tables.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  Noted that long TZ string values in examples are line-wrapped for</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      presentation purposes only.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">D.3.  Since RFC 8536</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  Applied erratum [Err6435].</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  Addressed erratum [Err6426] and several other errors in the</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      examples.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  Clarified the all-year daylight saving time TZ string</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      (Section 3.3.1) example and added a similar example with negative</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">      DST.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  Added informational notes to Appendix B.3.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  Miscellaneous editorial changes.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  Added text obsoleting [RFC8536].</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  Added Changes from RFC 8536 (Appendix C).</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert"></span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   *  Added Tim Parenti as a contributor.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">Acknowledgments</td><td> </td><td class="right">Acknowledgments</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   The authors would like to thank the following individuals for</td><td> </td><td class="right">   The authors would like to thank the following individuals for</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   contributing their ideas and support for writing this specification:</td><td> </td><td class="right">   contributing their ideas and support for writing this specification:</td><td class="lineno"></td></tr>
      <tr id="diff0112"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Michael Douglass, Ned Freed, Guy Harris, Eliot Lear, <span class="delete">and</span> Alexey</td><td> </td><td class="rblock">   Michael Douglass, Ned Freed, Guy Harris, Eliot Lear, Alexey <span class="insert">Melnikov,</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   <span class="delete">Melnikov.</span></td><td> </td><td class="rblock"><span class="insert">   and Tim Parenti.</span></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">Authors' Addresses</td><td> </td><td class="right">Authors' Addresses</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   Arthur David Olson</td><td> </td><td class="right">   Arthur David Olson</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   Email: arthurdavidolson@gmail.com</td><td> </td><td class="right">   Email: arthurdavidolson@gmail.com</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   Paul Eggert</td><td> </td><td class="right">   Paul Eggert</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   University of California, Los Angeles</td><td> </td><td class="right">   University of California, Los Angeles</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   Email: eggert@cs.ucla.edu</td><td> </td><td class="right">   Email: eggert@cs.ucla.edu</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   Kenneth Murchison</td><td> </td><td class="right">   Kenneth Murchison</td><td class="lineno"></td></tr>
      <tr id="diff0113"><td></td></tr>
      <tr><td class="lineno"></td><td class="lblock">   Fast<span class="delete">M</span>ail US LLC</td><td> </td><td class="rblock">   Fast<span class="insert">m</span>ail US LLC</td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
      <tr><td class="lineno"></td><td class="left">   Email: murch@fastmailteam.com</td><td> </td><td class="right">   Email: murch@fastmailteam.com</td><td class="lineno"></td></tr>

     <tr><td></td><td class="left"></td><td> </td><td class="right"></td><td></td></tr>
     <tr id="end" bgcolor="gray"><th colspan="5" align="center"> End of changes. 113 change blocks. </th></tr>
     <tr class="stats"><td></td><th><i>641 lines changed or deleted</i></th><th><i> </i></th><th><i>1230 lines changed or added</i></th><td></td></tr>
     <tr><td colspan="5" class="small" align="center"><br>This html diff was produced by rfcdiff 1.48. The latest version is available from <a href="http://www.tools.ietf.org/tools/rfcdiff/">http://tools.ietf.org/tools/rfcdiff/</a> </td></tr>
   </tbody></table>
   
   
</body></html>