rec {
   version="1.0.49";
   name="sbcl-1.0.49";
   hash="1s3am56vh1rr91zkdc5ba4rirc8ydnla3sgk8yhh56sd101c7q0v";
   url="http://downloads.sourceforge.net/project/sbcl/sbcl/1.0.49/sbcl-1.0.49-source.tar.bz2";
   advertisedUrl="http://downloads.sourceforge.net/project/sbcl/sbcl/1.0.49/sbcl-1.0.49-source.tar.bz2";
  
  
}