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bug#17361: Tramp does not save history across sessions.

From: Daimrod
Subject: bug#17361: Tramp does not save history across sessions.
Date: Tue, 29 Apr 2014 17:34:41 +0900
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.90 (gnu/linux)

Michael Albinus <address@hidden> writes:

> Daimrod <address@hidden> writes:
>>> Wouldn't it be more consistent to modify `set-process-filter' and
>>> ┬┤set-process-sentinel' to take care, when several filters or sentinels
>>> are added to a given process? Both functions could be equipped with an
>>> optional argument WHERE, which has the similar meaning as in
>>> `add-function'. Maybe just :before, :after and :replace shall be
>>> allowed, and one of them (:after?) could be the default.
>> What about having a default sentinel/filter for all process that does
>> nothing (just a placeholder)?
> There are already `internal-default-process-filter' and
> `internal-default-process-sentinel'. They must be replaced, of course,
> when a new filter/sentinel is added.

Oh, I wasn't aware of those functions.

>> Then instead of using `set-process-filter' one could use
>> (add-function :whatever (process-filter process) ...)
> Nope. One would need to change all places those functions are called. I
> believe it is simpler to modify `set-process-filter' and
> `set-process-sentinel'.

I see. Thanks for the explanation.


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