Re: How to define this summary-line-format?

[leon <sdl.web@gmail.com>]

Reiner Steib <reinersteib+from-uce@imap.cc> writes:

> On Mon, Nov 07 2005, Frank Schmitt wrote:
>
>> (unless (eq window-system nil)
>>   (setq gnus-sum-thread-tree-root "►")
>>   (setq gnus-sum-thread-tree-leaf-with-other "├─►")
>>   (setq gnus-sum-thread-tree-single-leaf "└─►")
>>   (setq gnus-sum-thread-tree-vertical "│"))
>
> Probably you meant to test if Emacs is able to display those chars
> instead of testing if `window-system' is non-nil.
>
> But I'm not sure what is the best way to test this.
>
> (when (or window-system
> 	  (eq (terminal-coding-system) 'mule-utf-8))
>   [...])
>
> ... isn't much more clean.  Better suggestions?
>
> Bye, Reiner.
> -- 
>        ,,,
>       (o o)
> ---ooO-(_)-Ooo---  |  PGP key available  |  http://rsteib.home.pages.de/

It seems my system supports utf-8 but I still see boxes for the utf-8
characters in Frank's article. Any ideas?

Here is the output of 'describe-current-coding-system'
;;;;;;;;;;;;;start;;;;;;;;;;;;;

Coding system for saving this buffer:
  Not set locally, use the default.
Default coding system (for new files):
  u -- mule-utf-8 (alias: utf-8)

Coding system for keyboard input:
  nil
Coding system for terminal output:
  1 -- iso-8859-1 (alias of iso-latin-1)

Defaults for subprocess I/O:
  decoding: u -- mule-utf-8 (alias: utf-8)

  encoding: u -- mule-utf-8 (alias: utf-8)

;;;;;;;;;;;;;end;;;;;;;;;;;;;;;
-- 
Cheers