[vine-users:082271] Re: emacsのundo info

[野宮 賢 / NOMIYA Masaru]

野宮です．

In the Message; 

  Subject    : [vine-users:082270] emacsのundo info
  Message-ID : <513ED939.3020603 ＠ wb3.so-net.ne.jp>
  Date & Time: Tue, 12 Mar 2013 16:28:57 +0900

Katsuya Kobayashi <katsuyak ＠ wb3.so-net.ne.jp> has written:

> 少し大きめのlatexファイル(130kbくらい)をemacsを使って文章を書いている
> と、しばらくしてemacsの動作が急に緩慢になり、下の警告を出して来ます。
[...]
> 以下、emacsからの警告

> Warning (undo): Buffer `編集中のファイル名.tex' undo info was 12670496
> bytes long.
> The undo info was discarded because it exceeded `undo-outer-limit'.

> This is normal if you executed a command that made a huge change
> to the buffer.  In that case, to prevent similar problems in the
> future, set `undo-outer-limit' to a value that is large enough to
> cover the maximum size of normal changes you expect a single
> command to make, but not so large that it might exceed the
> maximum memory allotted to Emacs.

> If you did not execute any such command, the situation is
> probably due to a bug and you should report it.

> You can disable the popping up of this buffer by adding the entry
> (undo discard-info) to the user option `warning-suppress-types',
> which is defined in the `warnings' library.

(eval undo-outer-limit)

を評価すると，幾つになりますか？　もしかしたら80000(byte)では？

.emacs に

(setq undo-outer-limit 30000000)

と設定すれば，警告は出ない筈です．

---
┏━━┓彡 野宮  賢             mail-to: nomiya @ galaxy.dti.ne.jp
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