Function Is_special

src/dungeon.c:1447–1457

is this level referenced in the special level chain? */

#ifndef SFCTOOL
/* is this level referenced in the special level chain? */
s_level *
Is_special(d_level *lev)
{
    s_level *levtmp;

    for (levtmp = svs.sp_levchn; levtmp; levtmp = levtmp->next)
        if (on_level(lev, &levtmp->dlevel))
            return levtmp;

    return (s_level *) 0;
}

/*
 * Is this a multi-dungeon branch level?  If so, return a pointer to the