Greetings. This is probably a bug:
#+BEGIN_SRC lisp :results output (format t "Hello world.") ;; comment after, causes crash when block is evaluated with C-c C-c #+END_SRC Debugger message: #+BEGIN_QUOTE end of file on #<SB-IMPL::STRING-INPUT-STREAM {1003F862D3}> [Condition of type END-OF-FILE] #+END_QUOTE org-version: Org-mode version 8.3beta (release_8.3beta-51-g02f2d5 @ /home/mark/opt/org-mode/lisp)