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Re: [PATCH] ensure that the regexp [b-a] is diagnosed as invalid


From: Paolo Bonzini
Subject: Re: [PATCH] ensure that the regexp [b-a] is diagnosed as invalid
Date: Thu, 04 Feb 2010 14:41:00 +0100
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.7) Gecko/20100120 Fedora/3.0.1-1.fc12 Lightning/1.0b2pre Thunderbird/3.0.1

On 02/03/2010 07:22 PM, Jim Meyering wrote:
   - Revert this patch:
       ensure that the regexp [b-a] is diagnosed as invalid

   - Modify the !_LIBC build_range_exp function to take a new argument,
     syntax, and use that to guard the wcscoll test above.

   - Ensure that grep uses the RE_NO_EMPTY_RANGES syntax bit as needed.

Yes, makes sense.

Paolo





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