pinard/org-grep — pull request #1 by bzg (2014-01-04 10:52:09+00:00)
Title: A few enhancements.

* org-grep.el (org-grep): Enhance prompt. Use `user-error' when
it makes sense. Use `string-to-number' instead of the deprecated
`string-to-int'. Use `buffer-read-only' instead of
`toggle-read-only'.