xchat nick colour coe

static char rcolors[] = { 19, 20, 22, 24, 25, 26, 27, 28, 29 };

static int
color_of (char *name)
{
        int i = 0, sum = 0;

        while (name[i])
                sum += name[i++];
        sum %= sizeof (rcolors) / sizeof (char);
        return rcolors[sum];
}