MSVC: Avoid warning when testing a TAP suite without PROVE_FLAGS.
authorNoah Misch <noah@leadboat.com>
Sun, 7 Jun 2020 23:27:13 +0000 (16:27 -0700)
committerNoah Misch <noah@leadboat.com>
Sun, 7 Jun 2020 23:27:13 +0000 (16:27 -0700)
commit5a2398b0b2d30315469ee00ca289ea88b03ccfd8
treec33179a644932228461806c1f6ad50fb7194be2c
parentd10b19e224c2ead10b59382f695f0c2bd65039fa
MSVC: Avoid warning when testing a TAP suite without PROVE_FLAGS.

Commit 7be5d8df1f74b78620167d3abf32ee607e728919 surfaced the logic
error, which had no functional implications, by adding "use warnings".
The buildfarm always customizes PROVE_FLAGS, so the warning did not
appear there.  Back-patch to 9.5 (all supported versions).
src/tools/msvc/vcregress.pl