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Mon, 13 Jan 2014 14:36:22 -0500
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The doc string of `display-buffer' says:
If ACTION is non-nil, it should have the form (FUNCTION . ALIST),
where FUNCTION is either a function or a list of functions, and
ALIST is an arbitrary association list (alist).
Each such FUNCTION should accept two arguments: the buffer to
display and an alist. Based on those arguments, it should
display the buffer and return the window.
I think FUNCTION is allowed to do nothing and return nil.
The doc string should say so.
It should also say that ACTION can have only FUNCTIONs
or only an ALIST.
Dr Richard Stallman
President, Free Software Foundation
51 Franklin St
Boston MA 02110
Skype: No way! That's nonfree (freedom-denying) software.
Use Ekiga or an ordinary phone call.
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