<p>Thanks!  The text you wrote is specific to bash and Linux, so I made the discussion a little more portable in <a href="https://github.com/mlpack/mlpack/commit/402f7b87c64cc9ca0e056cf174d7f47a4a4c9cb1" class="commit-link"><tt>402f7b8</tt></a>.  Hopefully my changes are an improvement...</p>

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