Re: pread() and pwrite()

I wrote:
> Thomas Munro <thomas.munro@enterprisedb.com> writes:
>> On Tue, Oct 9, 2018 at 2:55 PM Tom Lane <tgl@sss.pgh.pa.us> wrote:
>>> Yeah, I've been burnt by that too recently.  It occurs to me we could make
>>> that at least a little less painful if we formatted the macro with one
>>> line per function name:

>> +1, was about to suggest the same!

> Sold, I'll go do it.

Learned a few new things about M4 along the way :-( ... but done.
You'll need to rebase the pread patch again of course.

            regards, tom lane