[BUG] ":sep" header argument doesn't work in ob-shell [9.6.21 ( @ /home/aragaer/.config/emacs/elpa/org-9.6.21/)]

[Ilya Konovalov]

On current master using ":sep" header argument does not work as
expected and records are always split on whitespaces. For example:

#+begin_src sh :sep "\t"
  echo hello world
  echo test
#+end_src

#+RESULTS:
| hello | world |
| test  |       |

It looks like the issue is in the org-babel-sh-evaluate function, where
at the end it passes the result to the org-babel-import-elist-from-file
function for processing. Replacing the code with the following seems to
fix the issue:

(let ((tmp-file (org-babel-temp-file "sh-"))
      (sep (or (cdr (assq :sep params)) "\t")))
  (with-temp-file tmp-file (insert results))
  (org-babel-import-elisp-from-file tmp-file sep))

Emacs  : GNU Emacs 29.2 (build 1, x86_64-pc-linux-gnu, X toolkit)
 of 2024-03-02
Package: Org mode version 9.6.21 ( @ 
/home/aragaer/.config/emacs/elpa/org-9.6.21/)