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

[Paul Kirth via llvm-commits]

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

Is the file even needed now? AFAICT it was in place to work around `env` not working w/o a subcommand. Perhaps we should just remove it?

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