GNU bug report logs - #18786
(error "Attempt to modify read-only object" (("\\.txz\\'" . tar-mode))) on adding mode

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Package: emacs;

Reported by: Boyan Penkov <boyan.penkov <at> gmail.com>

Date: Tue, 21 Oct 2014 13:42:02 UTC

Severity: normal

Done: Stefan Monnier <monnier <at> iro.umontreal.ca>

Bug is archived. No further changes may be made.

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Message #14 received at 18786 <at> debbugs.gnu.org (full text, mbox):

From: Stefan Monnier <monnier <at> IRO.UMontreal.CA>
To: Boyan Penkov <boyan.penkov <at> gmail.com>
Cc: 18786 <at> debbugs.gnu.org
Subject: Re: bug#18786: (error "Attempt to modify read-only object"
 (("\\.txz\\'" . tar-mode))) on adding mode
Date: Tue, 21 Oct 2014 12:39:40 -0400

>     (nconc auto-mode-alist '(("\\.ctl" . scheme-mode))))

Try
  (add-to-list 'auto-mode-alist '("\\.ctl\\'" . scheme-mode))


-- Stefan
This bug report was last modified 10 years and 270 days ago.

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