man: move os-release, machine-info, vconsole.conf vars to envvar section

keszybz · keszybz · commit 833fc9802cb6 · 2019-02-13T11:17:41.000+01:00
Strictly speaking, those are not environment variables, but they are compatible
and people think about them like this. Moving them makes them easier to find.
diff --git a/man/machine-info.xml b/man/machine-info.xml
@@ -58,7 +58,7 @@
     <para>The following machine metadata parameters may be set using
     <filename>/etc/machine-info</filename>:</para>
 
-    <variablelist>
+    <variablelist class='environment-variables'>
 
       <varlistentry>
         <term><varname>PRETTY_HOSTNAME=</varname></term>
diff --git a/man/os-release.xml b/man/os-release.xml
@@ -90,7 +90,7 @@
     <para>The following OS identifications parameters may be set using
     <filename>os-release</filename>:</para>
 
-    <variablelist>
+    <variablelist class='environment-variables'>
 
       <varlistentry>
         <term><varname>NAME=</varname></term>
diff --git a/man/vconsole.conf.xml b/man/vconsole.conf.xml
@@ -68,7 +68,7 @@
 
     <para>The following options are understood:</para>
 
-    <variablelist>
+    <variablelist class='environment-variables'>
 
       <varlistentry>
         <term><varname>KEYMAP=</varname></term>
diff --git a/tools/make-directive-index.py b/tools/make-directive-index.py
@@ -46,8 +46,8 @@
         <refsect1>
                 <title>Environment variables</title>
 
-                <para>Environment variables understood by the systemd
-                manager and other programs.</para>
+                <para>Environment variables understood by the systemd manager
+                and other programs and environment variable-compatible settings.</para>
 
                 <variablelist id='environment-variables' />
         </refsect1>
