<!--
  Copyright (C) Igor Sysoev
  Copyright (C) Nginx, Inc.
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<!ELEMENT  section      (para | list | book | download | security | note |
                         programlisting | table | section)* >
<!ATTLIST  section
           id           ID #IMPLIED
           name         CDATA #IMPLIED
>

<!ELEMENT  para         (#PCDATA | link | links | varlinks | br | list | note |
                         i | b | nobr | table | literal | command | video |
                         path | example | header | value | programlisting |
                         initial |
                         mainline_version | stable_version | commercial_version |
                         registered | c-func | http-status)* >

<!ELEMENT  links        (link)+ >
<!ELEMENT  varlinks     (link)+ >

<!ELEMENT  link         (#PCDATA | literal | var)* >
<!ATTLIST  link
           doc          CDATA #IMPLIED
           id           CDATA #IMPLIED
           url          CDATA #IMPLIED
>

<!ELEMENT  br           EMPTY >

<!ELEMENT  i            (#PCDATA) >
<!ELEMENT  b            (#PCDATA) >
<!ELEMENT  command      (#PCDATA | value)* >
<!ELEMENT  path         (#PCDATA | value |
                         mainline_version | stable_version | commercial_version)* >
<!ELEMENT  literal      (#PCDATA | value)* >
<!ELEMENT  example      (#PCDATA | value)* >
<!ELEMENT  header       (#PCDATA) >
<!ELEMENT  initial      (#PCDATA) >
<!ELEMENT  value        (#PCDATA) >
<!ELEMENT  var          (#PCDATA) >

<!ELEMENT  registered   (#PCDATA) >
<!ELEMENT  c-func       (#PCDATA)* >

<!ELEMENT  http-status  EMPTY >
<!ATTLIST  http-status
           code         CDATA #REQUIRED
           text         CDATA #IMPLIED
>

<!ELEMENT  programlisting  (#PCDATA | i | b | path |
                            mainline_version | stable_version | commercial_version)* >

<!ELEMENT  nobr         (#PCDATA | b | command | i | literal | path)* >

<!ELEMENT  list         (listitem+ | (tag-name | tag-desc)+) >
<!ATTLIST  list
           type         (bullet | enum | tag) #REQUIRED
           compact      (yes | no) "yes"
>

<!ELEMENT  listitem     (#PCDATA | para | br | nobr | list | i | b |
                         path | literal | value | var | programlisting |
                         link | registered |
                         mainline_version | stable_version | commercial_version)* >
<!ATTLIST  listitem
           id           ID #IMPLIED
>

<!ELEMENT  tag-name     ANY >
<!ATTLIST  tag-name
           id           ID #IMPLIED
>

<!ELEMENT  tag-desc     ANY >

<!ELEMENT  note         (#PCDATA | para | br | list | i | b | link |
                         nobr | table | literal | command | path |
                         header | programlisting | initial | paypal |
                         mainline_version | stable_version | commercial_version)* >

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<!ATTLIST  table
           note         CDATA #IMPLIED
           width        CDATA #IMPLIED
           class        CDATA #IMPLIED
>
<!ELEMENT  tr           (td+) >
<!ELEMENT  td           (#PCDATA | br | literal | b | i | link | list)* >
<!ATTLIST  td
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>

<!ELEMENT  paypal       EMPTY >

<!ELEMENT  video        EMPTY >
<!ATTLIST  video
           id           CDATA #IMPLIED
>

<!ELEMENT  mainline_version    EMPTY >
<!ELEMENT  stable_version      EMPTY >
<!ELEMENT  commercial_version  (#PCDATA) >

<!ELEMENT  book         EMPTY >
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           link         CDATA #REQUIRED
           author       CDATA #REQUIRED
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           site         CDATA #IMPLIED
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           lang         CDATA #REQUIRED
           cover        CDATA #REQUIRED
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           year         CDATA #IMPLIED
>

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           tag          (mainline | stable | legacy) #REQUIRED
>

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<!ELEMENT  item         (patch)* >
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           severity     CDATA #IMPLIED
           cve          CDATA #IMPLIED
           good         CDATA #IMPLIED
           vulnerable   CDATA #IMPLIED
           patch        CDATA #IMPLIED
           core         CDATA #IMPLIED
           href         CDATA #IMPLIED
           cert         CDATA #IMPLIED
           advisory     CDATA #IMPLIED
>

<!ELEMENT  patch        EMPTY >
<!ATTLIST  patch
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           versions     CDATA #IMPLIED
>

<!ENTITY   nbsp         "&#160;">
<!ENTITY   times        "&#215;">
<!ENTITY   lsquo        "&#8216;">
<!ENTITY   rsquo        "&#8217;">
<!ENTITY   ldquo        "&#8220;">
<!ENTITY   rdquo        "&#8221;">

<!ENTITY   mdash        "&#xA0;&#8212; " >
<!ENTITY   reg          "&#174;">