Michael Meskes <meskes(at)postgresql(dot)org> writes:
> Made ecpglib write double with a precision of 15 digits.
> Patch originally by Akira Kurosawa <kurosawa-akira(at)mxc(dot)nes(dot)nec(dot)co(dot)jp>.
I think you missed the 9.1 branch.
regards, tom lane