title: Test for asciidoc failed when installing tinyproxy
body: <p>I want to install tinyproxy
  <a href="https://banu.com/tinyproxy/" rel="noreferrer">https://banu.com/tinyproxy/</a></p>
  
  <p>when I <code>cd</code> into the directory and run <code>make</code>
  I get</p>
  
  <pre><code>checking for a2x... no
  configure: error: Test for asciidoc failed. See the file 'INSTALL' for help.
  </code></pre>
  
  <p>then I want to install asciidoc
  I get </p>
  
  <pre><code>[root@dd tinyproxy-1.8.3]yum install asciidoc
  Loaded plugins: auto-update-debuginfo, langpacks, presto, refresh-packagekit
  Setting up Install Process
  No package asciidoc available.
  Error: Nothing to do
  </code></pre>
  
  <p>how to deal with this?
  thanks</p>