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bug#17158: 24.4.50; sh-mode does not use auto-mode-interpreter-regexp to
From: |
Lars Ingebrigtsen |
Subject: |
bug#17158: 24.4.50; sh-mode does not use auto-mode-interpreter-regexp to find shell type |
Date: |
Wed, 20 Jan 2021 03:26:02 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Christopher Monsanto <chris@monsan.to> writes:
> See title; In sh-script.el, line ~1631
>
>> (cond ((save-excursion
>> (goto-char (point-min))
>> (looking-at "#![ \t]?\\([^ \t\n]*/bin/env[ \t]\\)?\\([^
>> \t\n]+\\)"))
>
> This appears to duplicate auto-mode-interpreter-regexp in files.el, line
> ~2593:
>
>> (defvar auto-mode-interpreter-regexp
>> (purecopy "#![ \t]?\\([^ \t\n]*\
> /bin/env[ \t]\\)?\\([^ \t\n]+\\)")
>
> This duplication makes it difficult to customize
> auto-mode-interpreter-regexp. A
> discrepancy will cause the wrong shell type (bash, ksh, csh, ...) to be
> selected.
This is now fixed in Emacs 28.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
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