[llvm] [llvm-lit] Print environment variables when using env without subcommand (PR #98414)

[James Henderson via llvm-commits]

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@@ -0,0 +1,9 @@
+#!/usr/bin/env python
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jh7370 wrote:

This isn't specific to the "positive" case, I assume? Could it be moved up out of the shtest-env-positive directory and used by both shtest-env-negative and shtest-env-positive?

https://github.com/llvm/llvm-project/pull/98414