<p>If this environment variable is set to <code>0</code>, git will not prompt
on the terminal (e.g., when asking for HTTP authentication).</p>
</dd>
<dt class="hdlist1"><code>GIT_CONFIG_NOSYSTEM</code></dt>
<dd>
<p>Whether to skip reading settings from the system-wide
<code>$(prefix)/etc/gitconfig</code> file.  This environment variable can
be used along with <code>$HOME</code> and <code>$XDG_CONFIG_HOME</code> to create a
predictable environment for a picky script, or you can set it
temporarily to avoid us