void *aux;
};
-static struct casereader_class lazy_casereader_class;
+static const struct casereader_class lazy_casereader_class;
/* Creates and returns a new lazy casereader that will
instantiate its underlying casereader, if necessary, by
return casereader_peek (reader, idx, c);
}
-static struct casereader_class lazy_casereader_class =
+static const struct casereader_class lazy_casereader_class =
{
lazy_casereader_read,
lazy_casereader_do_destroy,