title: How to set tab size for hunks in "git add -p"?
body: <p>I used the solution <a href="https://stackoverflow.com/questions/15132325/how-to-set-tab-size-for-pager-used-in-git-diff">here</a> to change tab size in <code>git diff</code> output. That works fine with <code>git diff</code>. </p>
  
  <p>I have these settings in my <strong>.gitconfig</strong>:</p>
  
  <pre><code>[core]    
  whitespace = tabsize=4,indent-with-non-tab
  pager = less -FSRX -x4
  </code></pre>
  
  <p>But those settings seems does not affect on <code>git add -p</code>.
  How to set tab size for hunks in <code>git add -p</code> command?</p>