title: Cannot use xcsope shortcut with c++ file
body: <p>I have xcscope set up with my Emacs. It works fine with all c source files. However, I cannot use keybindings such as C-c s d (cscope-global-definination) with c++ file. I tried to add global-map just like the document suggested. It also failed. Would you please give some clue about how could I solve this problem? Can I use xcscope with java either?</p>
  
  <p>version:</p>
  
  <p>GNU Emacs 23.1.1 (x86_64-pc-linux-gnu, GTK+ Version 2.20.1) of 2011-03-05 on allspice, modif\
  ied by Debian</p>
  
  <p>Actually, I can see there are xcscope keybindings in /usr/share/emacs/site-elisp/xcscope.el</p>
  
  <pre><code>(add-hook 'c++-mode-hook (function cscope:hook))
  </code></pre>
  
  <p>But, I can confirm the buffer is correct set up as (C++/l Egg ws Abbrev). It might be a bug for emacs.</p>