CODE EXAMPLE FOR SHELL

re-entering top level after c stack overflow

# emacs config
(setq max-specpdl-size 500
      max-lisp-eval-depth 300)

# terminal
rm -rf ~/.emacs.d/.local/cache/undo-tree-hist/

# emacs config
(setq undo-limit 40000
      undo-outer-limit 8000000
      undo-strong-limit 100000)