<blockquote>
<p>right now this must indeed be done at the beginning and processing the iotlab file later. Maybe add a comment about it.</p>
</blockquote>
<p>I'll add a comment about that. Do you think the actual position is ok ?</p>
<blockquote>
<p>If defined with ?= it could always be overwritten from command line.</p>
</blockquote>
<p>That would be cleaner indeed. I'll change for that.</p>

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