Bug: get-face-font: Xemacs21.5.29: org-preview-latex-fragment [7.5]

[Uwe Brauer]

>> On Fri, 27 Jan 2012 20:53:24 +0000, Julian Bradfield <jcb+xeb at jcbradfield.org> wrote:

   > On 2012-01-27, Uwe Brauer <oub at mat.ucm.es> wrote:
   >> Now the function `get-face-font' is not defined in Xemacs
   >> 21.5.29 nor in 21.4. (I shall send a copy to Xemacs beta.)

   > It's called face-font.
Thanks but now there is a different problem, the code in
question is 
(fnh
	  (if (featurep 'xemacs)
;                  (font-height (get-face-font 'default))
                  (font-height (face-font 'default))
                (face-attribute 'default :height nil))
	  )
and face-attribute is not known to be defined.