after stating the facts: In Norris v. McLam, 104 N. C., 159, Justice Shepherd, delivering the opinion of the Court, says: “It is well settled, that in order to convert a deed, absolute on its face, into a mortgage, it must be alleged, and of course proved, that the clause of redemption was omitted by reason of ignorance, mistake, fraud, or undue advantage.” Egerton v. Jones, 102 N. C., 278.

There is no error. • Affirmed.