;; Mark files with some extension.
(defun dired-mark-extension (extension &optional marker-char)
"Mark all files with a certain EXTENSION for use in later commands.
-A `.' is *not* automatically prepended to the string entered."
- ;; EXTENSION may also be a list of extensions instead of a single one.
- ;; Optional MARKER-CHAR is marker to use.
+A `.' is *not* automatically prepended to the string entered.
+EXTENSION may also be a list of extensions instead of a single one.
+Optional MARKER-CHAR is marker to use."
(interactive "sMarking extension: \nP")
(or (listp extension)
(setq extension (list extension)))