/*
 *  call-seq:
 *     index_reader.commit -> index_reader
 *
 *  Commit any deletes made by this particular IndexReader to the index. This
 *  will use open a Commit lock.
 */
static VALUE
frt_ir_commit(VALUE self)
{
    IndexReader *ir = (IndexReader *)DATA_PTR(self);
    ir_commit(ir);
    return self;
}