/*
 *  call-seq:
 *     query.boost = boost -> boost
 *
 *  Set the boost for a query. See the Query description for more information
 *  on Query boosts.
 */
static VALUE
frt_q_set_boost(VALUE self, VALUE rboost)
{
    GET_Q();
    q->boost = (float)NUM2DBL(rboost);
    return rboost;
}