GitLab

* lisp/dired-x.el (dired-clean-up-after-deletion):
kill-buffer does not need save-excursion.
(dired-do-run-mail): Doc fix.
(dired-filename-at-point): Doc fix.
Use looking-at, and skip-chars rather than re search.
(skip-chars were used prior to 2003-01-27T11:36:08Z!fx@gnu.org, and are ok to use again
since Emacs 22.1, because char-classes are supported.)