Re: undo in loaddefs.el buffer

[Juri Linkov]

There are two more cases where asking the question about undo info
is inappropriate:

1. Visiting large files inside a tar archive in tar mode
(with auto-compression-mode=t).  The backtrace is below:

Debugger entered--Lisp error: (quit)
  yes-or-no-p("Buffer file.ext (archive.tar.bz2) undo info is 331154 bytes 
long; discard it? ")
  undo-outer-limit-truncate(331154)
  tar-extract()
  call-interactively(tar-extract)

2. Running `man' with large man pages.

Debugger entered--Lisp error: (quit)
  yes-or-no-p("Buffer *Man xdvi* undo info is 334507 bytes long; discard it? ")
  undo-outer-limit-truncate(334507)
  Man-fontify-manpage()
  Man-bgproc-sentinel(#<process man> "finished\n")

-- 
Juri Linkov
http://www.jurta.org/emacs/