LINK_PERMANENT
lnk->flags &= ~LINK_PERMANENT;
lnk->flags |= LINK_PERMANENT;
lnk->flags |= LINK_PERMANENT;
lnk->flags |= LINK_PERMANENT;
lnk->flags |= LINK_PERMANENT;
lnk->flags &= ~LINK_PERMANENT;
if (!deletePermanent && (lnk->flags & LINK_PERMANENT))