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Re: File mode specification error: (invalid-regexp "Invalid regular expr

From: Peter Dyballa
Subject: Re: File mode specification error: (invalid-regexp "Invalid regular expression")
Date: Sat, 26 Jul 2008 20:36:41 +0200 

Am 26.07.2008 um 16:42 schrieb Roberto Bernetti:


(setq auto-mode-alist
     (cons '("\\.mc$" . maxima-mode) auto-mode-alist))
(setq auto-mode-alist
     (cons '("\\.mx$" . maxima-mode) auto-mode-alist))
``$´´ stands for end of line, ``'´´ means end of word or string. This can make a difference with: 

        emacs <file1.mc> <file2.mx>


You could simplify (really?) these lines to:

        (setq auto-mode-alist
             (cons '("\\.m\\(c\\|x\\)\\'" . maxima-mode) auto-mode-alist))

--
Greetings

  Pete
                      ~  o
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                      ~  O   O
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