The Opposite of a Horcrux; Harry's protection

[Catlady (Rita Prince Winston)]

No: HPFGUIDX 137632

Nicholas wrote in
http://groups.yahoo.com/group/HPforGrownups/message/137620 :

<< My conclusion is that Dumbledore set up his own death as the
required sacrifice to create continued protection for Harry into
adulthood. >>

I have a feeling that Opposite of a Horcrux (Incrux?) doesn't work if
the self-sacrificing death was 'set up' by the self-sacrificer.