 to suppress server-side progress
reporting if the local progress reporting is also being suppressed
(e.g., via <code>push -q</code>, or if stderr does not go to a tty).</p>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_atomic">atomic</h2>
<div class="sectionbody">
<div class="paragraph">
<p>If the server sends the <em>atomic</em> capability it is capable of accepting
atomic pushes. If the pushing client requests this capability, the server
will update the refs in one atomic transaction. Either all refs