title: How do you change the umask when building with rpmbuild?
body: <p>I've tried 'umask 77' in the shell, then building it with: </p>
  
  <pre><code>[non-root-user@machine SPECS]$ rpmbuild -bb SPECFILE.spec 
  </code></pre>
  
  <p>but I still get this from the output:</p>
  
  <pre><code>+ umask 022 
  </code></pre>