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why auto-mode-alist's regex ends in \\'
From: |
Xah |
Subject: |
why auto-mode-alist's regex ends in \\' |
Date: |
Mon, 7 Jul 2008 16:22:27 -0700 (PDT) |
User-agent: |
G2/1.0 |
By default, auto-mode-alist has a element:
("\\.png\\'" . image-mode)
why is it not the following instead?
("\\.png$" . image-mode)
I can't see how file name would end in a “'”, but apparently all
regexes there is like that. Emacs's doc node Choosing Modes doesn't
seems to explain this.
Thanks.
Xah
∑ http://xahlee.org/
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- why auto-mode-alist's regex ends in \\',
Xah <=
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