Bug#561785: [texdoc] Bug#561785: texlive-base: texdoc does not use standard pdf-viewer defined in KDE

[Manuel Pégourié-Gonnard <mpg@elzevir.fr>]

On Mon, 21 Dec 2009 20:53:27 +0100, Johannes Fichtinger <jo@fichtinger.org>
wrote:

> See [1]. There exists another variable called KDE_SESSION_VERSION, which
> from 
> KDE4 on is set to 4, but was not defined for KDE3.x. This can be used
> further 
> to distinguish between KDE4 and KDE3.
> 
> It seems, for gnome exits GNOME_DESKTOP_SESSION_ID, which can be tested
for
> 
> exising, although I couldn't find any reliable source for that.
> 
> [1] 
>
http://techbase.kde.org/KDE_System_Administration/Environment_Variables#KDE_FULL_SESSION
> 
Great. Thank you a lot for these interesting informations. I'll look
further into it and keep you posted.

Manuel.