Function: mh-picon-set-directory-list

mh-picon-set-directory-list is a byte-compiled function defined in mh-xface.el.gz.

Signature

(mh-picon-set-directory-list)

Documentation

Update mh-picon-existing-directory-list if needed.

Source Code

;; Defined in /usr/src/emacs/lisp/mh-e/mh-xface.el.gz
(defun mh-picon-set-directory-list ()
  "Update `mh-picon-existing-directory-list' if needed."
  (when (eq mh-picon-existing-directory-list 'unset)
    (setq mh-picon-existing-directory-list
          (cl-loop for x in mh-picon-directory-list
                   when (file-directory-p x) collect x))))