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Thomas Miedema authored
Fixes #8886. Problem: any `sync-all` command that is run before the first succesfull `sync-all get` would trigger a false warning about an old `time` package being present. Cause: after cloning the ghc repository, the (empty) `libraries/time` directory is already present. Solution: check if the directory actually contains any of the `time` files. I picked the `LICENSE` file, since `boot` does so as well. Signed-off-by: Austin Seipp <austin@well-typed.com>
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