Function hcolor

src/do_name.c:1460–1466

};

const char *
hcolor(const char *colorpref)
{
    return (Hallucination || !colorpref)
        ? hcolors[rn2_on_display_rng(SIZE(hcolors))]
        : colorpref;
}

/* return a random real color unless hallucinating */
const char *