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+lukko: File locking
+
+This package provides access to platform dependent file locking APIs:
+
+Open file descriptor locking on Linux (Lukko.OFD)
+BSD-style flock(2) locks on UNIX platforms (Lukko.FLock)
+Windows locking via LockFileEx (Lukko.Windows)
+No-op locking, which throws exceptions (Lukko.NoOp)
+Lukko module exports the best option for the target platform with
+uniform API.
+
+After uninstalling, run this command to unregister the package from
+the ghc package database: ghc-pkg recache