Re: [HACKERS] Still another race condition in recovery TAP tests

On Fri, Sep 08, 2017 at 10:32:03PM -0400, Tom Lane wrote:
> (I do kinda wonder why we rolled our own RecursiveCopy; surely there's
> a better implementation in CPAN?)

Fewer people will test as we grow the list of modules they must first install.
Bundling a copy is tempting, but most CPAN modules use the Perl license.
We're in that hole already[1], but I perceived a consensus to stop digging.
Code used only for testing is less concerning, but I'd still not bundle it.

[1] https://www.postgresql.org/message-id/flat/54EC6D80.5090507%40vmware.com


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