From: Tom Lane <tgl@sss.pgh.pa.us>
To: Alexander Lakhin <exclusion@gmail.com>
cc: pgsql-hackers@postgresql.org, Michael Paquier <michael@paquier.xyz>
Subject: Re: Fix typos and inconsistencies for HEAD (take 7)
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Comments: In-reply-to Alexander Lakhin <exclusion@gmail.com>
	message dated "Sun, 21 Jul 2019 08:28:53 +0300"
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Date: Sun, 21 Jul 2019 12:34:05 -0400
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Alexander Lakhin <exclusion@gmail.com> writes:
> Also, I found e-mail headers in optimizer/plan/README not relevant, so I
> propose to remove them.

FWIW, I think they're highly relevant, because they put a date on
that text.  I've not gone through that README lately, but I wouldn't
be surprised if it's largely obsolete --- it hasn't been maintained
in any meaningful way since Vadim wrote it.  Without the headers, a
reader would have no warning of that.

What really ought to happen, likely, is for somebody to extract
whatever is still useful there into a new(?) section in the parent
directory's README.

			regards, tom lane