Re: Add header support to text format and matching feature

Here’s an updated version of the patch that takes into account the changes in d1029bb5a2. The actual code is the same
asv10 which was already marked as ready for committer. 




> On 11 Apr 2021, at 16:35, Rémi Lapeyre <remi.lapeyre@lenstra.fr> wrote:
>
>>
>>>> This now reads "Represents whether the header must be absent, present or match.”.
>>
>> Since match shouldn't be preceded with be, I think we can say:
>>
>> Represents whether the header must match, be absent or be present.
>
> Thanks, here’s a v10 version of the patch that fixes this.
>
> <v10-0001-Add-header-support-to-COPY-TO-text-format.patch><v10-0002-Add-header-matching-mode-to-COPY-FROM.patch>