man: mention $RUNTIME_DIRECTORY & friends in environment list

diff --git a/man/systemd.exec.xml b/man/systemd.exec.xml
index 8701005e6b9e4316b817c8ef3d68611f80b98e09..0d3645f19fdcd53a281f8c4c61cae1d16953370d 100644 (file)
--- a/man/systemd.exec.xml
+++ b/man/systemd.exec.xml
@@ -2436,6 +2436,20 @@ StandardInputData=SWNrIHNpdHplIGRhIHVuJyBlc3NlIEtsb3BzLAp1ZmYgZWVtYWwga2xvcHAncy
         information.</para></listitem>
       </varlistentry>
 
+      <varlistentry>
+        <term><varname>$RUNTIME_DIRECTORY</varname></term>
+        <term><varname>$STATE_DIRECTORY</varname></term>
+        <term><varname>$CACHE_DIRECTORY</varname></term>
+        <term><varname>$LOGS_DIRECTORY</varname></term>
+        <term><varname>$CONFIGURATION_DIRECTORY</varname></term>
+
+        <listitem><para>Contains and absolute paths to the directories defined with
+        <varname>RuntimeDirectory=</varname>, <varname>StateDirectory=</varname>,
+        <varname>CacheDirectory=</varname>, <varname>LogsDirectory=</varname>, and
+        <varname>ConfigurationDirectory=</varname> when those settings are used.</para>
+        </listitem>
+      </varlistentry>
+
       <varlistentry>
         <term><varname>$MAINPID</varname></term>