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display-buffer
From: |
Richard Stallman |
Subject: |
display-buffer |
Date: |
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
USA
www.fsf.org www.gnu.org
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