/*
 *  call-seq:
 *     PrefixQuery.new(field, prefix, options = {}) -> prefix-query
 *
 *  Create a new PrefixQuery to search for all terms with the prefix +prefix+
 *  in the field +field+. There is one option that you can set to change the
 *  behaviour of this query. +:max_terms+ specifies the maximum number of
 *  terms to be added to the query when it is expanded into a MultiTermQuery.
 *  Let's say for example you search an index with a million terms for all
 *  terms beginning with the letter "s". You would end up with a very large
 *  query which would use a lot of memory and take a long time to get results,
 *  not to mention that it would probably match every document in the index.
 *  To prevent queries like this crashing your application you can set
 *  +:max_terms+ which limits the number of terms that get added to the query.
 *  By default it is set to 512.
 */
static VALUE
frt_prq_init(int argc, VALUE *argv, VALUE self)
{
    return frt_mtq_init_specific(argc, argv, self, &prefixq_new);
}