Rafael Martinez Guerrero <r(dot)m(dot)guerrero(at)usit(dot)uio(dot)no> writes:
> Some months ago, the second parameter was removed [1] so I had to modify
> my program to work after this change. Now with 8.0.7, the second
> parameter is back again
I think you're confused. The second parameter was removed in 8.1.
It's present in all prior branches AFAICS.
regards, tom lane