Function: majutsu-revision-section-child-p
majutsu-revision-section-child-p is a function alias for
majutsu-revision-section--eieio-childp, defined in majutsu-base.el.
This function is obsolete since 25.1; use (cl-typep ... 'majutsu-revision-section) instead
Signature
(majutsu-revision-section-child-p OBJ)
Documentation
Return non-nil if OBJ is an object of type majutsu-revision-section(var)/majutsu-revision-section(fun)
or a subclass.