rec {
   version="1.0.50";
   name="sbcl-1.0.50";
   hash="1asbb43rmrp87ia2kq66ymdlgdx3jvihlz3dlgwhlz7syd9z3wc3";
   url="http://downloads.sourceforge.net/project/sbcl/sbcl/1.0.50/sbcl-1.0.50-source.tar.bz2";
   advertisedUrl="http://downloads.sourceforge.net/project/sbcl/sbcl/1.0.50/sbcl-1.0.50-source.tar.bz2";
  
  
}