Trie Index: Growing works

      goto found;

  /* If we are at least 7/8 full, expand (if we are allowed to) */

  if ((m->used * 32 < m->max) && (m->used > m->size * 28))

  if ((m->used < m->max) && (m->used > m->size * 28))

  {

    m->size *= 2;

    m->data = mb_realloc(m->data, m->size * sizeof(u32));