Function cursed

src/do_wear.c:1892–1917

Check if something worn is cursed _and_ unremovable. */

/* Check if something worn is cursed _and_ unremovable. */
int
cursed(struct obj *otmp)
{
    if (!otmp) {
        impossible("cursed without otmp");
        return 0;
    }
    /* Curses, like chickens, come home to roost. */
    if ((otmp == uwep) ? welded(otmp) : (int) otmp->cursed) {
        boolean use_plural = (is_boots(otmp) || is_gloves(otmp)
                              || otmp->otyp == LENSES || otmp->quan > 1L);

        /* might be trying again after applying grease to hands */
        if (Glib && otmp->bknown
            /* for weapon, we'll only get here via 'A )' */
            && (uarmg ? (otmp == uwep)
                      : ((otmp->owornmask & (W_WEP | W_RING)) != 0)))
            pline("Despite your slippery %s, you can't.",
                  fingers_or_gloves(TRUE));
        else
            You("can't.  %s cursed.", use_plural ? "They are" : "It is");
        set_bknown(otmp, 1);
        return 1;
    }
    return 0;
}

int
armoroff(struct obj *otmp)