<para>Users might want to change two options in particular:</para>
- <variablelist class='environment-variables'>
+ <variablelist>
<varlistentry>
<term><option>K</option></term>
</listitem>
</varlistentry>
+ <!-- This is not documented on purpose, because it is not clear if $NO_COLOR will become supported
+ widely enough. So let's provide support, but without advertising this.
+ <varlistentry id='no-color'>
+ <term><varname>$NO_COLOR</varname></term>
+
+ <listitem><para>If set (to any value), and <varname>$SYSTEMD_COLORS</varname> is not set, equivalent to
+ <option>SYSTEMD_COLORS=0</option>. See <ulink url="https://no-color.org/">no-color.org</ulink>.</para>
+ </listitem>
+ </varlistentry>
+ -->
+
<varlistentry id='urlify'>
<term><varname>$SYSTEMD_URLIFY</varname></term>