arthurnn/howdoi-emacs — pull request #2 by purcell (2014-01-18 11:03:40+00:00)
Title: Various fixes

* Use "r" with 'interactive to get region extents
* Use standard header
* Use defgroup/defcustom
* Inline "exec-command" function

See https://github.com/milkypostman/melpa/pull/1387