[wwwdocs] Add UPC to GCC front ends webpage

[David Edelsohn]

	Okay?

David

Index: frontends.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/frontends.html,v
retrieving revision 1.30
diff -c -p -r1.30 frontends.html
*** frontends.html	21 Sep 2006 14:17:36 -0000	1.30
--- frontends.html	26 Sep 2006 16:18:31 -0000
*************** Currently they only support GNU/Linux x8
*** 59,64 ****
--- 59,67 ----
  
  <li><a href="http://pl1gcc.sourceforge.net/">PL/1 for GCC</a> is a
  GCC front end for the PL/I language.</li>
+ 
+ <li><a href="http://www.intrepid.com/upc/">GCC UPC</a> is a compilation and
+ execution environment for Unified Parallel C (UPC).</li>
  </ul>
  
  </body>