kprinter and xemacs

[ChristopherHuhn]

Hi ho,

this time I have a silly user question. I tried to print from XEmacs 
21.4 using kprinter (KDE 3.0.5a).
So I customized the lpr group and set

(lpr-command "/usr/bin/kprinter")

and did "Pretty-Print foo.buffer". The print dialog came up and I 
clicked ok.
Then it tol me it could not print from STDIN and that I should use the 
--stdin switch.
So I did

(lpr-switches (quote ("--stdin")))

but no change. I also tried:

(lpr-command "/usr/bin/kprinter --stdin")
(lpr-switches nil)

No change. Any ideas?