bug#58847: Patch to properly parse c++11 multiline strings

[Jan Stranik]

Happy to fill paperwork to assign all rights for this patch. 

Sent from my iPhone

> On Oct 29, 2022, at 3:43 AM, Eli Zaretskii <eliz@gnu.org> wrote:
> 
> 
>> 
>> Date: Fri, 28 Oct 2022 16:13:42 -0400
>> From:  Jan Stranik via "Bug reports for GNU Emacs,
>> the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
>> 
>> I’m happy user of emacs and ebrowse feature. Recently I noticed that ebrowse 
>> does not work for multi-line strings in c++. 
>> The r-string parsing is on also for c files, but it does not matter since c 
>> does not have r strings. 
> 
> This patch is long enough for us to require that you assign the
> copyright for your code to the FSF.  Would you be willing start your
> legal paperwork at this time, so that we could accept your
> contribution?  If so, I will send you the form to fill and the
> instructions to email it.
> 
> Thanks.