* lisp/ox.el (org-export-get-loc):
(org-export-unravel-code):
(org-export-format-code):
(org-export-format-code-default): Do not trim leading and trailing
blank lines from code during export.
* testing/lisp/test-ox.el (test-org-export/unravel-code): Update tests.
(test-org-export/format-code-default): Add tests.
Reported-by: Li DebugFan <debugfanli@gmail.com>
<http://permalink.gmane.org/gmane.emacs.orgmode/113205>