}
bool monsters::has_spell_of_type(unsigned disciplines) const
{
    for (int i = 0; i < NUM_MONSTER_SPELL_SLOTS; ++i)
    {
        if (spells[i] == SPELL_NO_SPELL)
            continue;
        if (spell_typematch(spells[i], disciplines))
            return (true);
    }
    return (false);

    // Prevent monsters that have conjurations / summonings from
    // grabbing missiles.
    if (has_spell_of_type(SPTYP_CONJURATION | SPTYP_SUMMONING))
        return (false);

                              int &nvalid) const;    

                              int &nvalid) const;
    bool has_spell_of_type(unsigned) const;