(declare-function org-level-increment "org" ())
(declare-function org-narrow-to-subtree "org" ())
(declare-function org-at-heading-p "org" (&optional invisible-ok))
(declare-function org-level-increment "org" ())
(declare-function org-narrow-to-subtree "org" ())
(declare-function org-at-heading-p "org" (&optional invisible-ok))