title: emacs console mode Org-mode strike-through is not displayed as expected
body: <p>I'm using org-mode. Using '+' around a text, it displays correctly in the GUI as strike-through text (example: <strike>+striked-through+</strike>).</p>
  
  <p>But this doesn't work in the emacs console mode, the text is not displayed striked-through: there are no difference with the default face.</p>
  
  <p>My term know how to display strike-through as it properly displays striked-through text with this test:</p>
  
  <pre><code>echo -e "\e[9mtest\e[0m"
  </code></pre>
  
  <p>So this seems to be emacs not using the SGR code to render the text as strike-through.</p>
  
  <p>Do you know any way to tell emacs to use strike-through in console ? Or is it on my end that something is not set ?</p>