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Re: [PATCH] replace patterns in empty strings
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From: |
Chet Ramey |
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Subject: |
Re: [PATCH] replace patterns in empty strings |
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Date: |
Sun, 10 May 2015 19:03:25 -0400 |
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User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:31.0) Gecko/20100101 Thunderbird/31.6.0 |
On 5/6/15 11:16 PM, isabella parakiss wrote:
> Sorry, the previous patch was wrong, it enters an endless loop when
> replacing all the occurrencies in ${var//pat/rep}
Thanks for the patch, this looks right. I had to make a couple of changes
to match_pattern_{char,wchar}, since your change allows a null string to
match "\", for instance.
Chet
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU chet@case.edu http://cnswww.cns.cwru.edu/~chet/