Re: [PATCH] Async sessions: Fix prompt removal regression in ob-R

[Ihor Radchenko]

Jack Kamm <jackkamm@gmail.com> writes:

> Consider the following R block, which prints the occurrences of each
> element in a list, including NAs:
>
> #+begin_src R :session :results output :async
>   table(c("ab","ab","c",NA,NA), useNA='always')
> #+end_src
>
> #+RESULTS:
> :   ab    c <NA> 
> :    2    1    2
>
> Since Org 9.7, it instead prints:
>
> #+RESULTS:
> : ab    c <
> : 2    1    2
> ...
> The best solution I could think of was to define a new buffer-local
> variable, `org-babel-comint-prompt-regexp-override', which could be used
> to override `comint-prompt-regexp' for the purpose of filtering. I
> attach a patch with this solution.

Maybe we can simply override `comint-prompt-regexp' as we do in
ob-shell? The default regexp seems to be too permissive.

-- 
Ihor Radchenko // yantar92,
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