[perl #130660] make t/spec/foo/bar.t modifies the current installation

[Zoffix Znet via RT]

On Sun, 29 Jan 2017 01:56:16 -0800, j...@durchholz.org wrote:
> My approach to solving this would be to have make test use perl-m resp. 
> perl-j directly.

OK. It already does so. As stated above, `make test` doesn't overwrite anything.

Closing.