Re: [PATCH v3] grep: correctly identify utf-8 characters with \{b,w} in -P

>> GNU grep -P has no knob and would likely never have one.
>
> I think the general knob in not just GNU grep but GNU utils and the
> wider *nix landscape is "tweak your LC_ALL and/or other locale
> varibales".
>
> Which works for it, and will work for us once we're using PCRE2_UCP too.
>
>> So for now, I think we should acknowledge the bug, provide an option
>> for people that might need the fix, and fix all other problems we
>> have, which will include changes in PCRE2 as well to better fit our
>> use case.
>
> Hrm, what are those PCRE2 changes? The one I saw so far (or was it a
> proposal) was to just make its "grep" utility use the PCRE2_UCP like GNU
> grep is now doing in its unreleased version in its git repo...