wolfSSL: Use LIBWOLFSSL_VERSION_HEX to decide whether or not to use WOLFSSL_X509_V_OK
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+      </tr>
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+  <div class="SECT1">
+    <h1 class="SECT1"><a name="INSTALLATION" id="INSTALLATION">2. Installation</a></h1>
+    <div class="SECT2">
+      <h3 class="SECT2"><a name="WHICHBROWSERS" id="WHICHBROWSERS">2.1. Which browsers are supported by
+      Privoxy?</a></h3>
+      <p>Any browser that can be configured to use a proxy, which should be virtually all browsers, including
+      <span class="APPLICATION">Firefox</span>, <span class="APPLICATION">Internet Explorer</span>, <span class=
+      "APPLICATION">Opera</span>, and <span class="APPLICATION">Safari</span> among others. Direct browser support is
+      not an absolute requirement since <span class="APPLICATION">Privoxy</span> runs as a separate application and
+      talks to the browser in the standardized HTTP protocol, just like a web server does.</p>
     </div>
-    <div class="SECT1">
-      <h1 class="SECT1">
-        <a name="INSTALLATION">2. Installation</a>
-      </h1>
-      <div class="SECT2">
-        <h3 class="SECT2">
-          <a name="WHICHBROWSERS">2.1. Which browsers are supported by
-          Privoxy?</a>
-        </h3>
-        <p>
-          Any browser that can be configured to use a proxy, which should be
-          virtually all browsers, including <span class=
-          "APPLICATION">Firefox</span>, <span class="APPLICATION">Internet
-          Explorer</span>, <span class="APPLICATION">Opera</span>, and <span
-          class="APPLICATION">Safari</span> among others. Direct browser
-          support is not an absolute requirement since <span class=
-          "APPLICATION">Privoxy</span> runs as a separate application and
-          talks to the browser in the standardized HTTP protocol, just like a
-          web server does.
-        </p>
-      </div>
-      <div class="SECT2">
-        <h3 class="SECT2">
-          <a name="WHICHOS">2.2. Which operating systems are supported?</a>
-        </h3>
-        <p>
-          At present, <span class="APPLICATION">Privoxy</span> is known to
-          run on Windows(95, 98, ME, 2000, XP, Vista), GNU/Linux (RedHat,
-          SuSE, Debian, Fedora, Gentoo, Slackware and others), Mac OSX, OS/2,
-          AmigaOS, FreeBSD, NetBSD, OpenBSD, Solaris, and various other
-          flavors of Unix.
-        </p>
-        <p>
-          But any operating system that runs TCP/IP, can conceivably take
-          advantage of <span class="APPLICATION">Privoxy</span> in a
-          networked situation where <span class="APPLICATION">Privoxy</span>
-          would run as a server on a LAN gateway. Then only the <span class=
-          "QUOTE">"gateway"</span> needs to be running one of the above
-          operating systems.
-        </p>
-        <p>
-          Source code is freely available, so porting to other operating
-          systems is always a possibility.
-        </p>
-      </div>
-      <div class="SECT2">
-        <h3 class="SECT2">
-          <a name="EMAIL-CLIENT">2.3. Can I use Privoxy with my email
-          client?</a>
-        </h3>
-        <p>
-          As long as there is some way to set a HTTP proxy for the client,
-          then yes, any application can be used, whether it is strictly
-          speaking a <span class="QUOTE">"browser"</span> or not. Though this
-          may not be the best approach for dealing with some of the common
-          abuses of HTML in email. See <a href=
-          "configuration.html#OUTLOOK">How can I configure <span class=
-          "APPLICATION">Privoxy</span> with <span class=
-          "APPLICATION">Outlook</span>?</a> below for more on this.
-        </p>
-        <p>
-          Be aware that HTML email presents a number of unique security and
-          privacy related issues, that can require advanced skills to
-          overcome. The developers recommend using email clients that can be
-          configured to convert HTML to plain text for these reasons.
-        </p>
-      </div>
-      <div class="SECT2">
-        <h3 class="SECT2">
-          <a name="FIRSTSTEP">2.4. I just installed Privoxy. Is there
-          anything special I have to do now?</a>
-        </h3>
-        <p>
-          All browsers should be told to use <span class=
-          "APPLICATION">Privoxy</span> as a proxy by specifying the correct
-          proxy address and port number in the appropriate configuration area
-          for the browser. It's possible to combine <span class=
-          "APPLICATION">Privoxy</span> with a packet filter to intercept HTTP
-          requests even if the client isn't explicitly configured to use
-          <span class="APPLICATION">Privoxy</span>, but where possible,
-          configuring the client is recommended. See <a href=
-          "../user-manual/startup.html" target="_top">the User Manual for
-          more details</a>. You should also flush your browser's memory and
-          disk cache to get rid of any cached junk items, and remove any
-          stored <a href="http://en.wikipedia.org/wiki/Browser_cookie"
-          target="_top">cookies</a>.&#13;
-        </p>
-      </div>
-      <div class="SECT2">
-        <h3 class="SECT2">
-          <a name="LOCALHOST">2.5. What is the proxy address of Privoxy?</a>
-        </h3>
-        <p>
-          If you set up the <span class="APPLICATION">Privoxy</span> to run
-          on the computer you browse from (rather than your ISP's server or
-          some networked computer on a LAN), the proxy will be on <tt class=
-          "LITERAL">127.0.0.1</tt> (sometimes referred to as <span class=
-          "QUOTE">"localhost"</span>, which is the special name used by every
-          computer on the Internet to refer to itself) and the port will be
-          8118 (unless you used the <a href=
-          "../user-manual/config.html#LISTEN-ADDRESS" target=
-          "_top">listen-address</a> config option to tell <span class=
-          "APPLICATION">Privoxy</span> to run on a different port).
-        </p>
-        <p>
-          When configuring your browser's proxy settings you typically enter
-          the word <span class="QUOTE">"localhost"</span> or the IP address
-          <span class="QUOTE">"127.0.0.1"</span> in the boxes next to <span
-          class="QUOTE">"HTTP"</span> and <span class="QUOTE">"Secure"</span>
-          (HTTPS) and then the number <span class="QUOTE">"8118"</span> for
-          <span class="QUOTE">"port"</span>. This tells your browser to send
-          all web requests to <span class="APPLICATION">Privoxy</span>
-          instead of directly to the Internet.
-        </p>
-        <p>
-          <span class="APPLICATION">Privoxy</span> can also be used to proxy
-          for a Local Area Network. In this case, your would enter either the
-          IP address of the LAN host where <span class=
-          "APPLICATION">Privoxy</span> is running, or the equivalent
-          hostname, e.g. <tt class="LITERAL">192.168.1.1</tt>. Port
-          assignment would be same as above. Note that <span class=
-          "APPLICATION">Privoxy</span> doesn't listen on any LAN interfaces
-          by default.
-        </p>
-        <p>
-          <span class="APPLICATION">Privoxy</span> does not currently handle
-          any other protocols such as FTP, SMTP, IM, IRC, ICQ, etc.
-        </p>
-      </div>
-      <div class="SECT2">
-        <h3 class="SECT2">
-          <a name="NOTHING">2.6. I just installed Privoxy, and nothing is
-          happening. All the ads are there. What's wrong?</a>
-        </h3>
-        <p>
-          Did you configure your browser to use <span class=
-          "APPLICATION">Privoxy</span> as a proxy? It does not sound like it.
-          See above. You might also try flushing the browser's caches to
-          force a full re-reading of pages. You can verify that <span class=
-          "APPLICATION">Privoxy</span> is running, and your browser is
-          correctly configured by entering the special URL: <a href=
-          "http://p.p/" target="_top">http://p.p/</a>. This should take you
-          to a page titled <span class="QUOTE">"This is Privoxy.."</span>
-          with access to <span class="APPLICATION">Privoxy's</span> internal
-          configuration. If you see this, then you are good to go. If you
-          receive a page saying <span class="QUOTE">"Privoxy is not
-          running"</span>, then the browser is not set up to use your <span
-          class="APPLICATION">Privoxy</span> installation. If you receive
-          anything else (probably nothing at all), it could either be that
-          the browser is not set up correctly, or that <span class=
-          "APPLICATION">Privoxy</span> is not running at all. Check the <a
-          href="../user-manual/config.html#LOGFILE" target="_top">log
-          file</a>. For instructions on starting <span class=
-          "APPLICATION">Privoxy</span> and browser configuration, see the <a
-          href="http://www.privoxy.org/user-manual/startup.html" target=
-          "_top">chapter on starting <span class=
-          "APPLICATION">Privoxy</span></a> in the <a href=
-          "http://www.privoxy.org/user-manual/" target="_top">User
-          Manual</a>.
-        </p>
-      </div>
-      <div class="SECT2">
-        <h3 class="SECT2">
-          <a name="NOTUSED">2.7. I get a <span class="QUOTE">"Privoxy is not
-          being used"</span> dummy page although Privoxy is running and being
-          used.</a>
-        </h3>
-        <p>
-          First, make sure that Privoxy is <span class="emphasis"><i class=
-          "EMPHASIS">really</i></span> running and being used by visiting <a
-          href="http://p.p/" target="_top">http://p.p/</a>. You should see
-          the <span class="APPLICATION">Privoxy</span> main page. If not, see
-          the <a href="http://www.privoxy.org/user-manual/startup.html"
-          target="_top">chapter on starting <span class=
-          "APPLICATION">Privoxy</span></a> in the <a href=
-          "http://www.privoxy.org/user-manual/" target="_top">User
-          Manual</a>.
-        </p>
-        <p>
-          Now if <a href="http://p.p/" target="_top">http://p.p/</a> works
-          for you, but other parts of <span class=
-          "APPLICATION">Privoxy</span>'s web interface show the dummy page,
-          your browser has cached a redirection it encountered before <span
-          class="APPLICATION">Privoxy</span> was being used. You need to
-          clear your browser's cache. Note that shift-reloading the dummy
-          page won't help, since that'll only refresh the dummy page, not the
-          redirection that lead you there.
-        </p>
-        <p>
-          The procedure for clearing the cache varies from browser to
-          browser. For example, <span class=
-          "APPLICATION">Mozilla/Netscape</span> users would click <span
-          class="GUIBUTTON">Edit</span> --&gt; <span class=
-          "GUIBUTTON">Preferences</span> --&gt; <span class=
-          "GUIBUTTON">Advanced</span> --&gt; <span class=
-          "GUIBUTTON">Cache</span> and then click both <span class=
-          "QUOTE">"<span class="GUIBUTTON">Clear Memory Cache</span>"</span>
-          and <span class="QUOTE">"<span class="GUIBUTTON">Clear Disk
-          Cache</span>"</span>. In some <span class=
-          "APPLICATION">Firefox</span> versions it's <span class=
-          "GUIBUTTON">Tools</span> --&gt; <span class=
-          "GUIBUTTON">Options</span> --&gt; <span class=
-          "GUIBUTTON">Privacy</span> --&gt; <span class=
-          "GUIBUTTON">Cache</span> and then click <span class="QUOTE">"<span
-          class="GUIBUTTON">Clear Cache Now</span>"</span>.
-        </p>
+    <div class="SECT2">
+      <h3 class="SECT2"><a name="WHICHOS" id="WHICHOS">2.2. Which operating systems are supported?</a></h3>
+      <p>At present, <span class="APPLICATION">Privoxy</span> is known to run on Windows 95 and later versions (98, ME,
+      2000, XP, Vista, Windows 7, Windows 10, Windows 11 etc.), GNU/Linux (RedHat, SuSE, Debian, Fedora, Gentoo,
+      Slackware and others), Mac OS X (10.4 and upwards on PPC and Intel processors), Haiku, DragonFly, ElectroBSD,
+      FreeBSD, NetBSD, OpenBSD, Solaris, and various other flavors of Unix.</p>
+      <p>The binaries provided by members of the Privoxy team have the following testing platforms, earliest supported
+      OS versions and processor architectures. Be aware that down-level versions of Privoxy contain known security
+      issues. <span class="emphasis"><i class="EMPHASIS">It is preferable to build the latest code to target earlier OS
+      releases than use an earlier Privoxy release</i></span>:</p>
+      <div class="TABLE">
+        <a name="AEN296" id="AEN296"></a>
+        <p><b>Table 1. Operating system support for binaries provided by Privoxy team members</b></p>
+        <table border="1" frame="border" rules="all" class="CALSTABLE">
+          <col>
+          <col>
+          <col>
+          <col>
+          <col>
+          <thead>
+            <tr>
+              <th>Operating System</th>
+              <th>Privoxy Release</th>
+              <th>Testing Platforms</th>
+              <th>Earliest OS Version Supported</th>
+              <th>Processor Architectures</th>
+            </tr>
+          </thead>
+          <tbody>
+            <tr>
+              <td>Windows</td>
+              <td>3.0.33</td>
+              <td>Windows 10</td>
+              <td>Windows Vista</td>
+              <td>Intel 32 and 64 bit</td>
+            </tr>
+            <tr>
+              <td>&nbsp;</td>
+              <td>3.0.32</td>
+              <td>Windows 10</td>
+              <td>Windows XP</td>
+              <td>Intel 32 and 64 bit</td>
+            </tr>
+            <tr>
+              <td>macOS</td>
+              <td>3.0.33</td>
+              <td>El Capitan (10.11.6)</td>
+              <td>Snow Leopard (10.6.1)</td>
+              <td>Intel 64 bit</td>
+            </tr>
+            <tr>
+              <td>&nbsp;</td>
+              <td>3.0.26</td>
+              <td>El Capitan (10.11.6), Tiger (10.4.1) PPC</td>
+              <td>Tiger (10.4.1)</td>
+              <td>Intel 32 &#38; 64 bit, PowerPC</td>
+            </tr>
+          </tbody>
+        </table>
       </div>
+      <p>Any operating system that runs TCP/IP, can conceivably take advantage of <span class=
+      "APPLICATION">Privoxy</span> in a networked situation where <span class="APPLICATION">Privoxy</span> would run as
+      a server on a LAN gateway. Then only the <span class="QUOTE">"gateway"</span> needs to be running one of the
+      above operating systems.</p>
+      <p>Source code is freely available, so porting to other operating systems is always a possibility, as is
+      compiling for older versions of supported operating systems.</p>
+    </div>
+    <div class="SECT2">
+      <h3 class="SECT2"><a name="EMAIL-CLIENT" id="EMAIL-CLIENT">2.3. Can I use Privoxy with my email client?</a></h3>
+      <p>As long as there is some way to set a HTTP proxy for the client, then yes, any application can be used,
+      whether it is strictly speaking a <span class="QUOTE">"browser"</span> or not. Though this may not be the best
+      approach for dealing with some of the common abuses of HTML in email. See <a href=
+      "configuration.html#OUTLOOK">How can I configure <span class="APPLICATION">Privoxy</span> with <span class=
+      "APPLICATION">Outlook</span>?</a> below for more on this.</p>
+      <p>Be aware that HTML email presents a number of unique security and privacy related issues, that can require
+      advanced skills to overcome. The developers recommend using email clients that can be configured to convert HTML
+      to plain text for these reasons.</p>
+    </div>
+    <div class="SECT2">
+      <h3 class="SECT2"><a name="FIRSTSTEP" id="FIRSTSTEP">2.4. I just installed Privoxy. Is there anything special I
+      have to do now?</a></h3>
+      <p>All browsers should be told to use <span class="APPLICATION">Privoxy</span> as a proxy by specifying the
+      correct proxy address and port number in the appropriate configuration area for the browser. It's possible to
+      combine <span class="APPLICATION">Privoxy</span> with a packet filter to intercept HTTP requests even if the
+      client isn't explicitly configured to use <span class="APPLICATION">Privoxy</span>, but where possible,
+      configuring the client is recommended. See <a href="../user-manual/startup.html" target="_top">the User Manual
+      for more details</a>. You should also flush your browser's memory and disk cache to get rid of any cached junk
+      items, and remove any stored <a href="https://en.wikipedia.org/wiki/Browser_cookie" target=
+      "_top">cookies</a>.</p>
+    </div>
+    <div class="SECT2">
+      <h3 class="SECT2"><a name="LOCALHOST" id="LOCALHOST">2.5. What is the proxy address of Privoxy?</a></h3>
+      <p>If you set up the <span class="APPLICATION">Privoxy</span> to run on the computer you browse from (rather than
+      your ISP's server or some networked computer on a LAN), the proxy will be on <tt class="LITERAL">127.0.0.1</tt>
+      (sometimes referred to as <span class="QUOTE">"localhost"</span>, which is the special name used by every
+      computer on the Internet to refer to itself) and the port will be 8118 (unless you used the <a href=
+      "../user-manual/config.html#LISTEN-ADDRESS" target="_top">listen-address</a> config option to tell <span class=
+      "APPLICATION">Privoxy</span> to run on a different port).</p>
+      <p>When configuring your browser's proxy settings you typically enter the word <span class=
+      "QUOTE">"localhost"</span> or the IP address <span class="QUOTE">"127.0.0.1"</span> in the boxes next to
+      <span class="QUOTE">"HTTP"</span> and <span class="QUOTE">"Secure"</span> (HTTPS) and then the number
+      <span class="QUOTE">"8118"</span> for <span class="QUOTE">"port"</span>. This tells your browser to send all web
+      requests to <span class="APPLICATION">Privoxy</span> instead of directly to the Internet.</p>
+      <p><span class="APPLICATION">Privoxy</span> can also be used to proxy for a Local Area Network. In this case,
+      your would enter either the IP address of the LAN host where <span class="APPLICATION">Privoxy</span> is running,
+      or the equivalent hostname, e.g. <tt class="LITERAL">192.168.1.1</tt>. Port assignment would be same as above.
+      Note that <span class="APPLICATION">Privoxy</span> doesn't listen on any LAN interfaces by default.</p>
+      <p><span class="APPLICATION">Privoxy</span> does not currently handle any other protocols such as FTP, SMTP, IM,
+      IRC, ICQ, etc.</p>
+    </div>
+    <div class="SECT2">
+      <h3 class="SECT2"><a name="NOTHING" id="NOTHING">2.6. I just installed Privoxy, and nothing is happening. All the
+      ads are there. What's wrong?</a></h3>
+      <p>Did you configure your browser to use <span class="APPLICATION">Privoxy</span> as a proxy? It does not sound
+      like it. See above. You might also try flushing the browser's caches to force a full re-reading of pages. You can
+      verify that <span class="APPLICATION">Privoxy</span> is running, and your browser is correctly configured by
+      entering the special URL: <a href="http://p.p/" target="_top">http://p.p/</a>. This should take you to a page
+      titled <span class="QUOTE">"This is Privoxy.."</span> with access to <span class="APPLICATION">Privoxy's</span>
+      internal configuration. If you see this, then you are good to go. If you receive a page saying <span class=
+      "QUOTE">"Privoxy is not running"</span>, then the browser is not set up to use your <span class=
+      "APPLICATION">Privoxy</span> installation. If you receive anything else (probably nothing at all), it could
+      either be that the browser is not set up correctly, or that <span class="APPLICATION">Privoxy</span> is not
+      running at all. Check the <a href="../user-manual/config.html#LOGFILE" target="_top">log file</a>. For
+      instructions on starting <span class="APPLICATION">Privoxy</span> and browser configuration, see the <a href=
+      "https://www.privoxy.org/user-manual/startup.html" target="_top">chapter on starting <span class=
+      "APPLICATION">Privoxy</span></a> in the <a href="https://www.privoxy.org/user-manual/" target="_top">User
+      Manual</a>.</p>
     </div>
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+    <div class="SECT2">
+      <h3 class="SECT2"><a name="NOTUSED" id="NOTUSED">2.7. I get a <span class="QUOTE">"Privoxy is not being
+      used"</span> dummy page although Privoxy is running and being used.</a></h3>
+      <p>First, make sure that Privoxy is <span class="emphasis"><i class="EMPHASIS">really</i></span> running and
+      being used by visiting <a href="http://p.p/" target="_top">http://p.p/</a>. You should see the <span class=
+      "APPLICATION">Privoxy</span> main page. If not, see the <a href=
+      "https://www.privoxy.org/user-manual/startup.html" target="_top">chapter on starting <span class=
+      "APPLICATION">Privoxy</span></a> in the <a href="https://www.privoxy.org/user-manual/" target="_top">User
+      Manual</a>.</p>
+      <p>Now if <a href="http://p.p/" target="_top">http://p.p/</a> works for you, but other parts of <span class=
+      "APPLICATION">Privoxy</span>'s web interface show the dummy page, your browser has cached a redirection it
+      encountered before <span class="APPLICATION">Privoxy</span> was being used. You need to clear your browser's
+      cache. Note that shift-reloading the dummy page won't help, since that'll only refresh the dummy page, not the
+      redirection that lead you there.</p>
+      <p>The procedure for clearing the cache varies from browser to browser. For example, <span class=
+      "APPLICATION">Mozilla/Netscape</span> users would click <span class="GUIBUTTON">Edit</span> --&#62; <span class=
+      "GUIBUTTON">Preferences</span> --&#62; <span class="GUIBUTTON">Advanced</span> --&#62; <span class=
+      "GUIBUTTON">Cache</span> and then click both <span class="QUOTE">"<span class="GUIBUTTON">Clear Memory
+      Cache</span>"</span> and <span class="QUOTE">"<span class="GUIBUTTON">Clear Disk Cache</span>"</span>. In some
+      <span class="APPLICATION">Firefox</span> versions it's <span class="GUIBUTTON">Tools</span> --&#62; <span class=
+      "GUIBUTTON">Options</span> --&#62; <span class="GUIBUTTON">Privacy</span> --&#62; <span class=
+      "GUIBUTTON">Cache</span> and then click <span class="QUOTE">"<span class="GUIBUTTON">Clear Cache
+      Now</span>"</span>.</p>
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+    <hr align="left" width="100%">
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+        <td width="33%" align="left" valign="top"><a href="general.html" accesskey="P">Prev</a></td>
+        <td width="34%" align="center" valign="top"><a href="index.html" accesskey="H">Home</a></td>
+        <td width="33%" align="right" valign="top"><a href="configuration.html" accesskey="N">Next</a></td>
+      </tr>
+      <tr>
+        <td width="33%" align="left" valign="top">General Information</td>
+        <td width="34%" align="center" valign="top">&nbsp;</td>
+        <td width="33%" align="right" valign="top">Configuration</td>
+      </tr>
+    </table>
+  </div>
+</body>
 </html>
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