As you may expect, there&#8217;s pretty much just whatever we give
on the command line, including the name of our command. (If <code>prefix</code> is empty
for you, try <code>cd Documentation/ &amp;&amp; ../bin-wrappers/git psuh</code>). That&#8217;s not so
helpful. So what other context can we get?</p>
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<p>Add a line to <code>#include "config.h"</code>. Then, add the following bits to the
function body:</p>
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<pre>        c