野宮です．
In the Message;
Subject : [vine-users:082270] emacsのundo info
Message-ID : <513ED939.3020603@xxxxxxxxxxxxxxxx>
Date & Time: Tue, 12 Mar 2013 16:28:57 +0900
Katsuya Kobayashi <katsuyak@xxxxxxxxxxxxxxxx> 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
┃＼／彡
┗━━┛ 「先端技術の開発は、優れた頭脳を持つ人間が集中しないと成功しない。
しかし、技術開発と、それが何をもたらすかを考えることは別だ。
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