(defcustom-mh, defface-mh, defgroup-mh, mh-face-data)

(defcustom-mh, defface-mh, defgroup-mh, mh-face-data)
(mh-strip-package-version, mh-face-data, mh-inherit-face-flag)
(mh-min-colors-defined-flag): Do not unbind these macros and
variables. Nice idea, but too many nasty side-effects. These macros
are needed by [Cc]ustom-make-dependencies when creating the MH-E
customization groups in mh-cus-load.el. These disappeared when the
macros above were introduced. Besides, if a developer were to try to
show the help for a macro or variable they were looking at and got [No
match] when they did so, that would be bad.