d to /dev/null.</pre>
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<pre>.stdout_to_stderr: stdout of the child is redirected to its
	stderr. This happens after stderr is itself redirected.
	So stdout will follow stderr to wherever it is
	redirected.</pre>
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</li>
</ol>
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<div class="paragraph">
<p>To modify the environment of the sub-process, specify an array of
string pointers (NULL terminated) in .env:</p>
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<ol class="arabic">
<li>
<p>If 