ing a buggy <code>/etc/gitconfig</code> file while
waiting for someone with sufficient permissions to fix it.</p>
</dd>
<dt class="hdlist1"><code>GIT_FLUSH</code></dt>
<dd>
<p>If this environment variable is set to "1", then commands such
as <em>git blame</em> (in incremental mode), <em>git rev-list</em>, <em>git log</em>,
<em>git check-attr</em> and <em>git check-ignore</em> will
force a flush of the output stream after each record have been
flushed. If this
variable is set to "0", the output of these comm