[Emacs-bug-tracker] bug#5572: marked as done (23.1; Undocumented key :value-to-internal in customize system)

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Your message dated Sat, 13 Feb 2010 21:59:51 +0200
with message-id <address@hidden>
and subject line Re: bug#5572: 23.1; Undocumented key :value-to-internal in 
customize system
has caused the Emacs bug report #5572,
regarding 23.1; Undocumented key :value-to-internal in customize system
to be marked as done.

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bug report if necessary, and/or fix the problem forthwith.

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-- 
5572: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=5572
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> --- Begin Message ---
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> Subject: 
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> 23.1; Undocumented key :value-to-internal in customize system
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> Date: 
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> Sat, 13 Feb 2010 11:36:01 +0200
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> User-agent: 
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> Gnus/5.13 (Gnus v5.13) Emacs/23.1 (gnu/linux)
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>
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> Some customize options use key :value-to-internal with customize type
> "repeat". One example is variable message-ignored-news-headers in
> lisp/gnus/message.el:
>
>
> (defcustom message-ignored-news-headers
>   "^NNTP-Posting-Host:\\|^Xref:\\|^[BGF]cc:\\|^Resent-Fcc: [...]
>   "*Regexp of headers to be removed unconditionally before posting."
>   :group 'message-news
>   :group 'message-headers
>   :link '(custom-manual "(message)Message Headers")
>   :type '(repeat :value-to-internal (lambda (widget value)
>                                       (custom-split-regexp-maybe value))
>                  :match (lambda (widget value)
>                           (or (stringp value)
>                               (widget-editable-list-match widget value)))
>                  regexp))
>
>
> (I cut one long line and added ellipsis "[...]".)
>
> :value-to-internal key doesn't seem to be documented anywhere so I
> consider this a documentation bug. Please add a description for the key
> - perhaps to the info node "(elisp) Type Keywords" - because it seems
> very useful for Emacs extension writers.
>
>
>
>
> --- End Message ---
> --- Begin Message ---
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>
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> Subject: 
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> Re: bug#5572: 23.1;	Undocumented key :value-to-internal in customize system
>
>
>
>
> Date: 
>
> Sat, 13 Feb 2010 21:59:51 +0200
>
>
>
>
> User-agent: 
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> Gnus/5.13 (Gnus v5.13) Emacs/23.1 (gnu/linux)
>
>
>
>
> * 2010-02-13 14:21 (-0500), Glenn Morris wrote:
>
> > Teemu Likonen wrote:
> >
> >> :value-to-internal key doesn't seem to be documented anywhere so I
> >> consider this a documentation bug.
> >
> > Custom uses the widget library, and this is documented in widget.texi.
>
> Ah, thanks for the info. I didn't know about the Widget library at all.
>
> Well, I'll just close this bug then.
>
>
> --- End Message ---