Robert Haas <rhaas(at)postgresql(dot)org> writes:
> Eliminate use of ExecuteSqlQueryForSingleRow, which is not in 9.1.
> Hopefully, this will unbreak the buildfarm.
Now that that's out of the way, we can see that 9.0 and 9.1 are failing
make-contrib, evidently because of the Windows DEVTTY change.
regards, tom lane