> On Nov 30, 2022, at 5:48 PM, Ihor Radchenko <yanta...@posteo.net> wrote:
>
> William Denton <w...@pobox.com> writes:
>
>> I tried that, but it didn't fix it. :(
>
> Ok. I was able to reproduce on my side.
>
>> With a minimal setup, running the R block with a :session makes it ask where
>> the
>> working directory should be (the default in the prompt is the directory the
>> test
>> Org file is in). Setting ess-startup-directory to 'default-directory
>> doesn't
>> change that, or the output problem.
>
> It looks like there is something wrong with comint-prompt-regexp in R
> buffers. It somehow does not match the prompt.
>
> I will need to look further.
>
The older (commit bed47b437d8cde7a98bafdb07996e248b40f70e6e) version of
org-babel-comint-with-output used comint-prompt-regexp and works fine.
I don't really follow how `org-babel-comint-prompt-separator` gets set to
something useful in the current version.
Reverting org-babel-comint-with-output to that older commit (and eval-ing the
defun for org-babel-R-evaluate-session) seems to fix this case for those who
need `:results output` in R src blocks till this gets sorted out.
HTH,
Chuck
