}
        // We can also turn shallow water into deep water, but we're
        // just going to skip cases where there is something on the
        // shallow water.  Destroying items will probably be annoying,
        // and insta-killing monsters is clearly out of the question.
        else if (!actor_at(*rad)
                 && igrd(*rad) == NON_ITEM
                 && ftype == DNGN_SHALLOW_WATER)
        {
            grd(*rad) = DNGN_DEEP_WATER;

        // We can also turn shallow water into deep water, but we're
        // just going to skip cases where there is something on the
        // shallow water.  Destroying items will probably be annoying,
        // and insta-killing monsters is clearly out of the question.
        else if (!actor_at(*rad)
                 && igrd(*rad) == NON_ITEM
                 && ftype == DNGN_SHALLOW_WATER)
        {
            grd(*rad) = DNGN_DEEP_WATER;
        }