88. Subsequent conveyance or other act not to prevent operation of will.

Where, subsequently to the execution of a will, a conveyance or other act is made or done relating to any estate comprised in the will, except an act by which the will is revoked, the conveyance or act shall not prevent the operation of the will with respect to any estate or interest in the property which the testator has power to dispose of by will at the time of his death.