2014-06-26 Glenn Morris <rgm@gnu.org>
+ * emacs-lisp/find-func.el (find-function-C-source-directory):
+ Use file-accessible-directory-p.
+
* ps-samp.el: Make it slightly less awful.
(ps-rmail-mode-hook, ps-gnus-article-prepare-hook, ps-vm-mode-hook):
(ps-gnus-summary-setup, ps-info-mode-hook): Use [print] key.
(defvar find-function-C-source-directory
(let ((dir (expand-file-name "src" source-directory)))
- (when (and (file-directory-p dir) (file-readable-p dir))
- dir))
+ (if (file-accessible-directory-p dir) dir))
"Directory where the C source files of Emacs can be found.
If nil, do not try to find the source code of functions and variables
defined in C.")