switch (you.species)
    {
    case SP_HALFLING:
        hunger--;
        break;
    case SP_OGRE:
    case SP_OGRE_MAGE:
    case SP_DEMIGOD:
        hunger++;
        break;
    case SP_CENTAUR:
        hunger += 2;
        break;

    case SP_TROLL:

    if ( you.species == SP_TROLL )

        break;
    }

    // We should switch over to a size-based system
    // for the fast/slow metabolism when we get around to it.

    case SP_OGRE:
        you.mutation[MUT_FAST_METABOLISM] = 1;
        break;
    case SP_OGRE_MAGE:
        you.mutation[MUT_FAST_METABOLISM] = 1;
        break;
    case SP_HALFLING:
        you.mutation[MUT_SLOW_METABOLISM] = 1;
        break;
    case SP_DEMIGOD:
        you.mutation[MUT_FAST_METABOLISM] = 1;
        break;

        you.mutation[MUT_FAST_METABOLISM] = 2;