:group 'gnus-article-hiding)
(defcustom gnus-article-x-face-command
- " echo '/* Width=48, Height=48 */'; uncompface; } | icontopbm | xv -quit -"
+ "{ echo '/* Width=48, Height=48 */'; uncompface; } | icontopbm | xv -quit -"
"*String or function to be executed to display an X-Face header.
If it is a string, the command will be executed in a sub-shell
asynchronously. The compressed face will be piped to this command."