On Sun, Feb 14, 2016 at 12:02 PM, Ulya Fokanova wrote:
> I've explored the following case:
>
>$ printf '12\n34\0' | LC_ALL=en_US.utf-8 grep -z '^[1-4]*$' | wc -c
>6
>
> It's a bug (there should be no match).
>
> This is what grep does:
>
> * triesto build DFA (as indfa.c)
> * fails to ex
On Sat, Feb 20, 2016 at 8:19 PM, Jim Meyering wrote:
...
>> The bug also present with PCRE engine:
>>
>>$ printf '12\n34\0' | LC_ALL=en_US.utf-8 grep -z -P '^[1234]*$' | wc -c
>>6
>>$ printf '12\n34\0' | LC_ALL=en_US.utf-8 grep -z -P '^[1-4]*$' | wc -c
>>6
>
> Thank you for the ana
