bug#35579: Add example of setting view-exit-action to a "function with one argument"

[Lars Ingebrigtsen <larsi@gnus.org>]

Noam Postavsky <npostavs@gmail.com> writes:

> 積丹尼 Dan Jacobson <jidanni@jidanni.org> writes:
>
>>    view-exit-action is a variable defined in ‘view.el’.
>>    Its value is nil
>>
>>      Automatically becomes buffer-local when set.
>>
>>    Documentation:
>>    If non-nil, a function with one argument (a buffer) called when finished viewing.
>>
>> Better add an example of how to set "a function with one argument". Thanks.
>
> I don't see why we should add an example of how to use setq or customize
> in an otherwise unrelated docstring.  Or did you mean an example of how
> to write a function with one argument?  I'd say that belongs in the
> elisp manual.

I agree, so I'm closing this bug report.

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