From: Reiner Steib <reinersteib+gmane@imap.cc>
To: emacs-devel@gnu.org
Subject: Coding system detection: Emacs 23 vs. 22
Date: Tue, 11 Mar 2008 21:07:09 +0100 [thread overview]
Message-ID: <v97ig9gh3m.fsf@marauder.physik.uni-ulm.de> (raw)
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Hi,
when opening the attached file (see attachment `ae.el.gz'), thee
coding system detection of Emacs 23 and 22 give different results:
- Emacs 22 (both, Emacs 21.1 and the current Emacs 22 branch) says
emacs-mule-unix. (The file was created with Emacs 22)
- Emacs 23, says iso-latin-1-unix
The real problem with this is that my Gnus score files of Emacs 22 no
longer work with Emacs 23 if the score entry (subject, author, ...)
contains a non-ascii character.
Expected behavior:
Emacs 23 should detect that the attached file is not iso-latin-1 (even
`file' detects this) but emacs-mule.
To reproduce:
Save attachment to /tmp/ae.el.gz
$ gunzip /tmp/ae.el.gz
$ file /tmp/ae.el
/tmp/ae.el: Non-ISO extended-ASCII text
$ /usr/bin/emacs --batch -Q /tmp/ae.el --eval \
'(message "buffer-file-coding-system=%s, %s" buffer-file-coding-system \
emacs-version)' -kill
buffer-file-coding-system=emacs-mule-unix, 22.1.1
$ cvs-EMACS_22_BASE/i686/src/emacs --batch -Q /tmp/ae.el --eval \
'(message "buffer-file-coding-system=%s, %s" buffer-file-coding-system \
emacs-version)' -kill
buffer-file-coding-system=emacs-mule-unix, 22.1.92.2
$ cvs-HEAD/i686/src/emacs --batch -Q /tmp/ae.el --eval \
'(message "buffer-file-coding-system=%s, %s" buffer-file-coding-system \
emacs-version)' -kill
buffer-file-coding-system=iso-latin-1-unix, 23.0.60.2
Bye, Reiner.
--
,,,
(o o)
---ooO-(_)-Ooo--- | PGP key available | http://rsteib.home.pages.de/
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next reply other threads:[~2008-03-11 20:07 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-11 20:07 Reiner Steib [this message]
2008-03-11 21:19 ` Coding system detection: Emacs 23 vs. 22 Stefan Monnier
2008-03-12 1:05 ` Kenichi Handa
2008-03-12 2:15 ` Stefan Monnier
2008-03-12 3:45 ` Kenichi Handa
2008-04-03 12:35 ` Kenichi Handa
-- strict thread matches above, loose matches on Subject: below --
2008-03-12 8:49 Angelo Graziosi
2008-03-12 10:56 ` Kenichi Handa
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