Function set_bknown

src/mkobj.c:1863–1873

set the object's bless/curse-state known flag */

/* set the object's bless/curse-state known flag */
void
set_bknown(
    struct obj *obj,
    unsigned int onoff) /* 1 or 0 */
{
    if (obj->bknown != onoff) {
        obj->bknown = onoff;
        if (obj->where == OBJ_INVENT && svm.moves > 1L)
            update_inventory();
    }
}

/*
 *  Calculate the weight of the given object.  This will recursively follow