title: Different cscopequickfix behavior for vimrc and command line
body: <p>If I do <code>set cscopequickfix=g-</code> in my <code>vimrc</code> file, it does not work: search results do not get listed in quick fix window.<br>
  But if I do <code>:set cscopequickfix=g-</code> from <code>vim</code> command line, it starts working as expected.<br>
  What's even more puzzling to me, is that <code>g</code> search is the only one that this happens to. The rest of them <code>e-</code>, <code>s-</code>, etc... if I put <code>set cscopequickfix=e-,s-,</code> in my <code>vimrc</code> file, search results for them get directed to quick fix window correctly.</p>
  
  <p>Ideas? Thanks!</p>