the invoking terminal is determined to be UTF-8 compatible).</para></listitem>
</varlistentry>
- </variablelist>
+ <varlistentry id='colors'>
+ <term><varname>$SYSTEMD_COLORS</varname></term>
+
+ <listitem><para>The value must be a boolean. Controls whether colorized output should be
+ generated. This can be specified to override the decision that <command>systemd</command> makes based
+ on <varname>$TERM</varname> and what the console is connected to.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry id='urlify'>
+ <term><varname>$SYSTEMD_URLIFY</varname></term>
+
+ <listitem><para>The value must be a boolean. Controls whether clickable links should be generated in
+ the output for terminal emulators supporting this. This can be specified to override the decision that
+ <command>systemd</command> makes based on <varname>$TERM</varname> and other conditions.</para>
+ </listitem>
+ </varlistentry>
+
+ </variablelist>
</refsect1>