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   <div class="ARTICLE">
     <div class="TITLEPAGE">
-      <h1 class="TITLE"><a name="AEN2" id="AEN2">Privoxy Developer
-      Manual</a></h1>
-
-      <p class="PUBDATE"><sub><a href="copyright.html">Copyright</a> &copy;
-      2001-2009 by <a href="http://www.privoxy.org/" target="_top">Privoxy
-      Developers</a></sub><br></p>
-
-      <p class="PUBDATE">$Id: developer-manual.sgml,v 2.52 2013/01/06
-      11:25:52 fabiankeil Exp $<br></p>
-
+      <h1 class="TITLE"><a name="AEN2" id="AEN2">Privoxy Developer Manual</a></h1>
+      <p class="PUBDATE"><sub><a href="https://www.privoxy.org/user-manual/copyright.html" target="_top">Copyright</a>
+      &copy; 2001-2021 by <a href="https://www.privoxy.org/" target="_top">Privoxy Developers</a></sub><br></p>
       <div>
         <div class="ABSTRACT">
-          <a name="AEN9" id="AEN9"></a>
-
-          <p>The developer manual provides guidance on coding, testing,
-          packaging, documentation and other issues of importance to those
-          involved with <span class="APPLICATION">Privoxy</span> development.
-          It is mandatory (and helpful!) reading for anyone who wants to join
-          the team. Note that it's currently out of date and may not be
+          <a name="AEN8" id="AEN8"></a>
+          <p>The developer manual provides guidance on coding, testing, packaging, documentation and other issues of
+          importance to those involved with <span class="APPLICATION">Privoxy</span> development. It is mandatory (and
+          helpful!) reading for anyone who wants to join the team. Note that it's currently out of date and may not be
           entirely correct. As always, patches are welcome.</p>
-
-          <p>Please note that this document is constantly evolving. This copy
-          represents the state at the release of version 3.0.21. You can find
-          the latest version of the this manual at <a href=
-          "http://www.privoxy.org/developer-manual/" target=
-          "_top">http://www.privoxy.org/developer-manual/</a>. Please see
-          <a href="contact.html">the Contact section</a> on how to contact
-          the developers.</p>
+          <p>Please note that this document is constantly evolving. This copy represents the state at the release of
+          version 3.0.34. You can find the latest version of the this manual at <a href=
+          "https://www.privoxy.org/developer-manual/" target="_top">https://www.privoxy.org/developer-manual/</a>.
+          Please have a look at the <a href="https://www.privoxy.org/user-manual/contact.html" target="_top">contact
+          section in the user manual</a> if you are interested in contacting the developers.</p>
         </div>
       </div>
       <hr>
     </div>
-
     <div class="TOC">
       <dl>
         <dt><b>Table of Contents</b></dt>
-
         <dt>1. <a href="introduction.html">Introduction</a></dt>
-
         <dd>
           <dl>
-            <dt>1.1. <a href="introduction.html#QUICKSTART">Quickstart to
-            Privoxy Development</a></dt>
+            <dt>1.1. <a href="introduction.html#QUICKSTART">Quickstart to Privoxy Development</a></dt>
           </dl>
         </dd>
-
-        <dt>2. <a href="cvs.html">The CVS Repository</a></dt>
-
+        <dt>2. <a href="git.html">The Git Repository</a></dt>
         <dd>
           <dl>
-            <dt>2.1. <a href="cvs.html#CVSACCESS">Access to CVS</a></dt>
-
-            <dt>2.2. <a href="cvs.html#CVSBRANCHES">Branches</a></dt>
-
-            <dt>2.3. <a href="cvs.html#CVSCOMMIT">CVS Commit
-            Guidelines</a></dt>
+            <dt>2.1. <a href="git.html#GITACCESS">Access to Git</a></dt>
+            <dt>2.2. <a href="git.html#GITBRANCHES">Branches</a></dt>
+            <dt>2.3. <a href="git.html#GITCOMMIT">Git Commit Guidelines</a></dt>
           </dl>
         </dd>
-
         <dt>3. <a href="documentation.html">Documentation Guidelines</a></dt>
-
         <dd>
           <dl>
-            <dt>3.1. <a href="documentation.html#SGML">Quickstart to Docbook
-            and SGML</a></dt>
-
-            <dt>3.2. <a href="documentation.html#DOCSTYLE"><span class=
-            "APPLICATION">Privoxy</span> Documentation Style</a></dt>
-
-            <dt>3.3. <a href="documentation.html#AEN208">Privoxy Custom
-            Entities</a></dt>
+            <dt>3.1. <a href="documentation.html#SGML">Quickstart to Docbook and SGML</a></dt>
+            <dt>3.2. <a href="documentation.html#DOCSTYLE"><span class="APPLICATION">Privoxy</span> Documentation
+            Style</a></dt>
+            <dt>3.3. <a href="documentation.html#CUSTOM-ENTITIES">Privoxy Custom Entities</a></dt>
           </dl>
         </dd>
-
         <dt>4. <a href="coding.html">Coding Guidelines</a></dt>
-
         <dd>
           <dl>
             <dt>4.1. <a href="coding.html#S1">Introduction</a></dt>
-
             <dt>4.2. <a href="coding.html#S2">Using Comments</a></dt>
-
             <dd>
               <dl>
-                <dt>4.2.1. <a href="coding.html#S3">Comment, Comment,
-                Comment</a></dt>
-
-                <dt>4.2.2. <a href="coding.html#S4">Use blocks for
-                comments</a></dt>
-
-                <dt>4.2.3. <a href="coding.html#S5">Keep Comments on their
-                own line</a></dt>
-
-                <dt>4.2.4. <a href="coding.html#S6">Comment each logical
-                step</a></dt>
-
-                <dt>4.2.5. <a href="coding.html#S7">Comment All Functions
-                Thoroughly</a></dt>
-
-                <dt>4.2.6. <a href="coding.html#S8">Comment at the end of
-                braces if the content is more than one screen length</a></dt>
+                <dt>4.2.1. <a href="coding.html#S3">Comment, Comment, Comment</a></dt>
+                <dt>4.2.2. <a href="coding.html#S4">Use blocks for comments</a></dt>
+                <dt>4.2.3. <a href="coding.html#S5">Keep Comments on their own line</a></dt>
+                <dt>4.2.4. <a href="coding.html#S6">Comment each logical step</a></dt>
+                <dt>4.2.5. <a href="coding.html#S7">Comment All Functions Thoroughly</a></dt>
+                <dt>4.2.6. <a href="coding.html#S8">Comment at the end of braces if the content is more than one screen
+                length</a></dt>
               </dl>
             </dd>
-
             <dt>4.3. <a href="coding.html#S9">Naming Conventions</a></dt>
-
             <dd>
               <dl>
                 <dt>4.3.1. <a href="coding.html#S10">Variable Names</a></dt>
-
                 <dt>4.3.2. <a href="coding.html#S11">Function Names</a></dt>
-
-                <dt>4.3.3. <a href="coding.html#S12">Header file
-                prototypes</a></dt>
-
-                <dt>4.3.4. <a href="coding.html#S13">Enumerations, and
-                #defines</a></dt>
-
+                <dt>4.3.3. <a href="coding.html#S12">Header file prototypes</a></dt>
+                <dt>4.3.4. <a href="coding.html#S13">Enumerations, and #defines</a></dt>
                 <dt>4.3.5. <a href="coding.html#S14">Constants</a></dt>
               </dl>
             </dd>
-
             <dt>4.4. <a href="coding.html#S15">Using Space</a></dt>
-
             <dd>
               <dl>
-                <dt>4.4.1. <a href="coding.html#S16">Put braces on a line by
-                themselves.</a></dt>
-
-                <dt>4.4.2. <a href="coding.html#S17">ALL control statements
-                should have a block</a></dt>
-
-                <dt>4.4.3. <a href="coding.html#S18">Do not belabor/blow-up
-                boolean expressions</a></dt>
-
-                <dt>4.4.4. <a href="coding.html#S19">Use white space freely
-                because it is free</a></dt>
-
-                <dt>4.4.5. <a href="coding.html#S20">Don't use white space
-                around structure operators</a></dt>
-
-                <dt>4.4.6. <a href="coding.html#S21">Make the last brace of a
-                function stand out</a></dt>
-
-                <dt>4.4.7. <a href="coding.html#S22">Use 3 character
-                indentions</a></dt>
+                <dt>4.4.1. <a href="coding.html#S16">Put braces on a line by themselves.</a></dt>
+                <dt>4.4.2. <a href="coding.html#S17">ALL control statements should have a block</a></dt>
+                <dt>4.4.3. <a href="coding.html#S18">Do not belabor/blow-up boolean expressions</a></dt>
+                <dt>4.4.4. <a href="coding.html#S19">Use white space freely because it is free</a></dt>
+                <dt>4.4.5. <a href="coding.html#S20">Don't use white space around structure operators</a></dt>
+                <dt>4.4.6. <a href="coding.html#S21">Make the last brace of a function stand out</a></dt>
+                <dt>4.4.7. <a href="coding.html#S22">Use 3 character indentions</a></dt>
               </dl>
             </dd>
-
             <dt>4.5. <a href="coding.html#S23">Initializing</a></dt>
-
             <dd>
               <dl>
-                <dt>4.5.1. <a href="coding.html#S24">Initialize all
-                variables</a></dt>
+                <dt>4.5.1. <a href="coding.html#S24">Initialize all variables</a></dt>
               </dl>
             </dd>
-
             <dt>4.6. <a href="coding.html#S25">Functions</a></dt>
-
             <dd>
               <dl>
-                <dt>4.6.1. <a href="coding.html#S26">Name functions that
-                return a boolean as a question.</a></dt>
-
-                <dt>4.6.2. <a href="coding.html#S27">Always specify a return
-                type for a function.</a></dt>
-
-                <dt>4.6.3. <a href="coding.html#S28">Minimize function calls
-                when iterating by using variables</a></dt>
-
-                <dt>4.6.4. <a href="coding.html#S29">Pass and Return by Const
-                Reference</a></dt>
-
-                <dt>4.6.5. <a href="coding.html#S30">Pass and Return by
-                Value</a></dt>
-
-                <dt>4.6.6. <a href="coding.html#S31">Names of include
-                files</a></dt>
-
-                <dt>4.6.7. <a href="coding.html#S32">Provide multiple
-                inclusion protection</a></dt>
-
-                <dt>4.6.8. <a href="coding.html#S33">Use `extern "C"` when
-                appropriate</a></dt>
-
-                <dt>4.6.9. <a href="coding.html#S34">Where Possible, Use
-                Forward Struct Declaration Instead of Includes</a></dt>
+                <dt>4.6.1. <a href="coding.html#S26">Name functions that return a boolean as a question.</a></dt>
+                <dt>4.6.2. <a href="coding.html#S27">Always specify a return type for a function.</a></dt>
+                <dt>4.6.3. <a href="coding.html#S28">Minimize function calls when iterating by using variables</a></dt>
+                <dt>4.6.4. <a href="coding.html#S29">Pass and Return by Const Reference</a></dt>
+                <dt>4.6.5. <a href="coding.html#S30">Pass and Return by Value</a></dt>
+                <dt>4.6.6. <a href="coding.html#S31">Names of include files</a></dt>
+                <dt>4.6.7. <a href="coding.html#S32">Provide multiple inclusion protection</a></dt>
+                <dt>4.6.8. <a href="coding.html#S33">Use `extern "C"` when appropriate</a></dt>
+                <dt>4.6.9. <a href="coding.html#S34">Where Possible, Use Forward Struct Declaration Instead of
+                Includes</a></dt>
               </dl>
             </dd>
-
-            <dt>4.7. <a href="coding.html#S35">General Coding
-            Practices</a></dt>
-
+            <dt>4.7. <a href="coding.html#S35">General Coding Practices</a></dt>
             <dd>
               <dl>
-                <dt>4.7.1. <a href="coding.html#S36">Turn on
-                warnings</a></dt>
-
-                <dt>4.7.2. <a href="coding.html#S37">Provide a default case
-                for all switch statements</a></dt>
-
-                <dt>4.7.3. <a href="coding.html#S38">Try to avoid falling
-                through cases in a switch statement.</a></dt>
-
-                <dt>4.7.4. <a href="coding.html#S40">Don't mix size_t and
-                other types</a></dt>
-
-                <dt>4.7.5. <a href="coding.html#S41">Declare each variable
-                and struct on its own line.</a></dt>
-
-                <dt>4.7.6. <a href="coding.html#S42">Use malloc/zalloc
-                sparingly</a></dt>
-
-                <dt>4.7.7. <a href="coding.html#S43">The Programmer Who Uses
-                'malloc' is Responsible for Ensuring 'free'</a></dt>
-
-                <dt>4.7.8. <a href="coding.html#S44">Add loaders to the
-                `file_list' structure and in order</a></dt>
-
-                <dt>4.7.9. <a href="coding.html#S45">"Uncertain" new code
-                and/or changes to existing code, use XXX</a></dt>
+                <dt>4.7.1. <a href="coding.html#S36">Turn on warnings</a></dt>
+                <dt>4.7.2. <a href="coding.html#S37">Provide a default case for all switch statements</a></dt>
+                <dt>4.7.3. <a href="coding.html#S38">Try to avoid falling through cases in a switch statement.</a></dt>
+                <dt>4.7.4. <a href="coding.html#S40">Don't mix size_t and other types</a></dt>
+                <dt>4.7.5. <a href="coding.html#S41">Declare each variable and struct on its own line.</a></dt>
+                <dt>4.7.6. <a href="coding.html#S42">Use malloc/zalloc sparingly</a></dt>
+                <dt>4.7.7. <a href="coding.html#S43">The Programmer Who Uses 'malloc' is Responsible for Ensuring
+                'free'</a></dt>
+                <dt>4.7.8. <a href="coding.html#S44">Add loaders to the `file_list' structure and in order</a></dt>
+                <dt>4.7.9. <a href="coding.html#S45">"Uncertain" new code and/or changes to existing code, use
+                XXX</a></dt>
               </dl>
             </dd>
-
-            <dt>4.8. <a href="coding.html#S46">Addendum: Template for files
-            and function comment blocks:</a></dt>
+            <dt>4.8. <a href="coding.html#S46">Addendum: Template for files and function comment blocks:</a></dt>
           </dl>
         </dd>
-
         <dt>5. <a href="testing.html">Testing Guidelines</a></dt>
-
         <dd>
           <dl>
-            <dt>5.1. <a href="testing.html#TESTING-PLAN">Testplan for
-            releases</a></dt>
-
-            <dt>5.2. <a href="testing.html#TESTING-REPORT">Test
-            reports</a></dt>
+            <dt>5.1. <a href="testing.html#TESTING-PLAN">Testplan for releases</a></dt>
+            <dt>5.2. <a href="testing.html#PRIVOXY-REGRESSION-TEST">Testing with <span class=
+            "APPLICATION">Privoxy-Regression-Test</span></a></dt>
+            <dt>5.3. <a href="testing.html#FUZZING">Fuzzing Privoxy</a></dt>
           </dl>
         </dd>
-
         <dt>6. <a href="newrelease.html">Releasing a New Version</a></dt>
-
         <dd>
           <dl>
-            <dt>6.1. <a href="newrelease.html#VERSIONNUMBERS">Version
-            numbers</a></dt>
-
-            <dt>6.2. <a href="newrelease.html#BEFORERELEASE">Before the
-            Release: Freeze</a></dt>
-
-            <dt>6.3. <a href="newrelease.html#THERELEASE">Building and
-            Releasing the Packages</a></dt>
-
+            <dt>6.1. <a href="newrelease.html#VERSIONNUMBERS">Version numbers</a></dt>
+            <dt>6.2. <a href="newrelease.html#BEFORERELEASE">Before the Release</a></dt>
+            <dt>6.3. <a href="newrelease.html#THERELEASE">Building and Releasing the Packages</a></dt>
             <dd>
               <dl>
-                <dt>6.3.1. <a href="newrelease.html#PACK-GUIDELINES">Note on
-                Privoxy Packaging</a></dt>
-
-                <dt>6.3.2. <a href=
-                "newrelease.html#NEWRELEASE-TARBALL">Source Tarball</a></dt>
-
-                <dt>6.3.3. <a href="newrelease.html#NEWRELEASE-RPM">SuSE,
-                Conectiva or Red Hat RPM</a></dt>
-
-                <dt>6.3.4. <a href=
-                "newrelease.html#NEWRELEASE-OS2">OS/2</a></dt>
-
-                <dt>6.3.5. <a href=
-                "newrelease.html#NEWRELEASE-SOLARIS">Solaris</a></dt>
-
-                <dt>6.3.6. <a href=
-                "newrelease.html#NEWRELEASE-WINDOWS">Windows</a></dt>
-
-                <dt>6.3.7. <a href=
-                "newrelease.html#NEWRELEASE-DEBIAN">Debian</a></dt>
-
-                <dt>6.3.8. <a href="newrelease.html#NEWRELEASE-MACOSX">Mac OS
-                X</a></dt>
-
-                <dt>6.3.9. <a href=
-                "newrelease.html#NEWRELEASE-FREEBSD">FreeBSD</a></dt>
-
-                <dt>6.3.10. <a href="newrelease.html#NEWRELEASE-HPUX">HP-UX
-                11</a></dt>
-
-                <dt>6.3.11. <a href="newrelease.html#NEWRELEASE-AMIGA">Amiga
-                OS</a></dt>
-
-                <dt>6.3.12. <a href=
-                "newrelease.html#NEWRELEASE-AIX">AIX</a></dt>
+                <dt>6.3.1. <a href="newrelease.html#PACK-GUIDELINES">Note on Privoxy Packaging</a></dt>
+                <dt>6.3.2. <a href="newrelease.html#NEWRELEASE-TARBALL">Source Tarball</a></dt>
+                <dt>6.3.3. <a href="newrelease.html#NEWRELEASE-WINDOWS">Windows</a></dt>
+                <dt>6.3.4. <a href="newrelease.html#NEWRELEASE-DEBIAN">Debian</a></dt>
+                <dt>6.3.5. <a href="newrelease.html#NEWRELEASE-MACOSX">macOS / OS X</a></dt>
+                <dt>6.3.6. <a href="newrelease.html#NEWRELEASE-FREEBSD">FreeBSD</a></dt>
               </dl>
             </dd>
-
-            <dt>6.4. <a href="newrelease.html#RELEASING">Uploading and
-            Releasing Your Package</a></dt>
-
-            <dt>6.5. <a href="newrelease.html#AFTERRELEASE">After the
-            Release</a></dt>
+            <dt>6.4. <a href="newrelease.html#RELEASING">Uploading and Releasing Your Package</a></dt>
+            <dt>6.5. <a href="newrelease.html#AFTERRELEASE">After the Release</a></dt>
           </dl>
         </dd>
-
         <dt>7. <a href="webserver-update.html">Update the Webserver</a></dt>
-
-        <dt>8. <a href="contact.html">Contacting the developers, Bug
-        Reporting and Feature Requests</a></dt>
-
-        <dd>
-          <dl>
-            <dt>8.1. <a href="contact.html#SUFFICIENT-INFORMATION">Please
-            provide sufficient information</a></dt>
-
-            <dt>8.2. <a href="contact.html#CONTACT-SUPPORT">Get
-            Support</a></dt>
-
-            <dt>8.3. <a href="contact.html#REPORTING">Reporting
-            Problems</a></dt>
-
-            <dd>
-              <dl>
-                <dt>8.3.1. <a href="contact.html#CONTACT-ADS">Reporting Ads
-                or Other Configuration Problems</a></dt>
-
-                <dt>8.3.2. <a href="contact.html#CONTACT-BUGS">Reporting
-                Bugs</a></dt>
-              </dl>
-            </dd>
-
-            <dt>8.4. <a href="contact.html#CONTACT-FEATURE">Request New
-            Features</a></dt>
-
-            <dt>8.5. <a href="contact.html#MAILING-LISTS">Mailing
-            Lists</a></dt>
-          </dl>
-        </dd>
-
-        <dt>9. <a href="copyright.html">Privoxy Copyright, License and
-        History</a></dt>
-
-        <dd>
-          <dl>
-            <dt>9.1. <a href="copyright.html#AEN1236">License</a></dt>
-
-            <dt>9.2. <a href="copyright.html#AEN1252">History</a></dt>
-          </dl>
-        </dd>
-
-        <dt>10. <a href="seealso.html">See also</a></dt>
       </dl>
     </div>
   </div>
-
   <div class="NAVFOOTER">
     <hr align="left" width="100%">
-
-    <table summary="Footer navigation table" width="100%" border="0"
-    cellpadding="0" cellspacing="0">
+    <table summary="Footer navigation table" width="100%" border="0" cellpadding="0" cellspacing="0">
       <tr>
         <td width="33%" align="left" valign="top">&nbsp;</td>
-
         <td width="34%" align="center" valign="top">&nbsp;</td>
-
-        <td width="33%" align="right" valign="top"><a href=
-        "introduction.html" accesskey="N">Next</a></td>
+        <td width="33%" align="right" valign="top"><a href="introduction.html" accesskey="N">Next</a></td>
       </tr>
-
       <tr>
         <td width="33%" align="left" valign="top">&nbsp;</td>
-
         <td width="34%" align="center" valign="top">&nbsp;</td>
-
         <td width="33%" align="right" valign="top">Introduction</td>
       </tr>
     </table>