incorrect ids added in RFC 5906 #42
Description
In Section 11.4.1 of RFC 5906, rfc2html misinterpreted line numbers - it added inaccurate id attributes. This causes some section-specific links not to work, e.g., these links to Section 13
https://www.rfc-editor.org/rfc/rfc5906.html#section-13 and
https://datatracker.ietf.org/doc/html/rfc5906#section-13
go to the first id="section-13" within the file, which is the line number,
rather than the actual Section 13 (IANA Considerations). Thanks to @tward212 for noting this.
input (Figure 9 in RFC 5906):
1 while (1) {
2 wait_for_next_poll;
3 make_NTP_header;
4 if (response_ready)
5 send_response;
6 if (!ENB) /* parameter exchange */
7 ASSOC_request;
8 else if (!CERT) /* certificate exchange */
9 CERT_request(Host_Name);
10 else if (!IFF) /* identity exchange */
11 IFF_challenge;
12 else if (!COOK) /* cookie exchange */
13 COOKIE_request;
14 else if (!SYNC) /* wait for synchronization */
15 continue;
16 else if (!SIGN) /* sign exchange */
17 SIGN_request(Host_Certificate);
18 else if (!LEAP) /* leapsecond values exchange */
19 LEAP_request;
20 send packet;
21 }
rfc2html output:
<span class="h2"><a class="selflink" id="section-1" href="#section-1">1</a> while (1) {</span>
<span class="h2"><a class="selflink" id="section-2" href="#section-2">2</a> wait_for_next_poll;</span>
<span class="h2"><a class="selflink" id="section-3" href="#section-3">3</a> make_NTP_header;</span>
<span class="h2"><a class="selflink" id="section-4" href="#section-4">4</a> if (response_ready)</span>
<span class="h2"><a class="selflink" id="section-5" href="#section-5">5</a> send_response;</span>
<span class="h2"><a class="selflink" id="section-6" href="#section-6">6</a> if (!ENB) </span> /* parameter exchange */
<span class="h2"><a class="selflink" id="section-7" href="#section-7">7</a> ASSOC_request;</span>
<span class="h2"><a class="selflink" id="section-8" href="#section-8">8</a> else if (!CERT) </span> /* certificate exchange */
<span class="h2"><a class="selflink" id="section-9" href="#section-9">9</a> CERT_request(Host_Name);</span>
<span class="h2"><a class="selflink" id="section-10" href="#section-10">10</a> else if (!IFF) </span> /* identity exchange */
<span class="h2"><a class="selflink" id="section-11" href="#section-11">11</a> IFF_challenge;</span>
<span class="h2"><a class="selflink" id="section-12" href="#section-12">12</a> else if (!COOK) </span> /* cookie exchange */
<span class="h2"><a class="selflink" id="section-13" href="#section-13">13</a> COOKIE_request;</span>
<span class="h2"><a class="selflink" id="section-14" href="#section-14">14</a> else if (!SYNC) </span> /* wait for synchronization */
<span class="h2"><a class="selflink" id="section-15" href="#section-15">15</a> continue;</span>
<span class="h2"><a class="selflink" id="section-16" href="#section-16">16</a> else if (!SIGN) </span> /* sign exchange */
<span class="h2"><a class="selflink" id="section-17" href="#section-17">17</a> SIGN_request(Host_Certificate);</span>
<span class="h2"><a class="selflink" id="section-18" href="#section-18">18</a> else if (!LEAP) </span> /* leapsecond values exchange */
<span class="h2"><a class="selflink" id="section-19" href="#section-19">19</a> LEAP_request;</span>
<span class="h2"><a class="selflink" id="section-20" href="#section-20">20</a> send packet;</span>
<span class="h2"><a class="selflink" id="section-21" href="#section-21">21</a> }</span>