From 4423116699faec8f550f3dac5c6887e81ec5aa7b Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 23 Apr 2014 20:11:38 +0200
Subject: man: recommend that XDG_SESSION_DESKTOP and XDG_CURRENT_DESKTOP use
 the same identifiers

---
 man/pam_systemd.xml | 22 ++++++++++++++--------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/man/pam_systemd.xml b/man/pam_systemd.xml
index f973899b2..97cb8bf2d 100644
--- a/man/pam_systemd.xml
+++ b/man/pam_systemd.xml
@@ -254,15 +254,21 @@
                         <varlistentry>
                                 <term><varname>$XDG_SESSION_DESKTOP</varname></term>
 
-                                <listitem><para>The session
-                                deskop. This may be used to indicate
-                                the session desktop used, where this
-                                applies. This should be a short,
-                                lowercase string identifying the
-                                desktop environment used if this
+                                <listitem><para>A single, short
+                                identifier string for the desktop
+                                environment. This may be used to
+                                indicate the session desktop used,
+                                where this applies and if this
                                 information is available. For example:
-                                <literal>gnome</literal>, or
-                                <literal>kde</literal>.</para></listitem>
+                                <literal>GNOME</literal>, or
+                                <literal>KDE</literal>. It is
+                                recommended to use the same
+                                identifiers and capitalization as for
+                                <varname>$XDG_CURRENT_DESKTOP</varname>,
+                                as defined by the <ulink
+                                url="http://standards.freedesktop.org/desktop-entry-spec/latest/">Desktop
+                                Entry
+                                Specification</ulink>.</para></listitem>
                         </varlistentry>
 
                         <varlistentry>
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