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About `package-subdirectory-regexp'
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From: |
Xue Fuqiao |
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Subject: |
About `package-subdirectory-regexp' |
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Date: |
Sun, 10 Mar 2013 16:20:15 +0800 |
In startup.el:
(defconst package-subdirectory-regexp
"\\([^.].*?\\)-\\([0-9]+\\(?:[.][0-9]+\\|\\(?:pre\\|beta\\|alpha\\)[0-9]+\\)*\\)"
[...])
Why use non-greedy variants of the operator `*' in the first expression?
Call me stupid, but I fail to see any benefit here. Can anybody help?
Thanks.
--
Best regards, Xue Fuqiao.
http://www.emacswiki.org/emacs/XueFuqiao
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