ree, which are used
when <a href="#def_merge">merging</a>.</p>
</dd>
<dt class="hdlist1"><a id="def_index_entry"></a>index entry</dt>
<dd>
<p>The information regarding a particular file, stored in the
<a href="#def_index">index</a>. An index entry can be unmerged, if a
<a href="#def_merge">merge</a> was started, but not yet finished (i.e. if
the index contains multiple versions of that file).</p>
</dd>
<dt class="hdlist1"><a id="def_master"></a>master</dt>
<dd>
<p>The default development <a href="#def_branc