[PATCH] D54963: [lit] Pass more environment variables through on Windows

[Reid Kleckner via Phabricator via llvm-commits]

rnk accepted this revision.
rnk added a comment.
This revision is now accepted and ready to land.

lgtm, seems like a simplification. I guess the behavior change is that now we don't have empty `INCLUDE` etc variables hanging around in the environment?


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https://reviews.llvm.org/D54963