/*
 *  call-seq:
 *    apply_to(document, params)
 *
 *  Apply an XSLT stylesheet to an XML::Document.
 *  +params+ is an array of strings used as XSLT parameters.
 *  returns serialized document
 */
static VALUE apply_to(int argc, VALUE* argv, VALUE self)
{
  return rb_funcall(self, rb_intern("serialize"), 1, 
                    transform(argc, argv, self));
}