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Michal Nazarewicz authored
* lisp/emacs-lisp/eldoc.el (eldoc-documentation-function): Describe how major modes should use `add-function' to alter value of the variable. * lisp/hexl.el (hexl-mode): Set `eldoc-documentation-function' using `add-function' so the default value is always used. * lisp/ielm.el (inferior-emacs-lisp-mode): Set `eldoc-documentation-function' using `add-function' so the default value is always used. * lisp/progmodes/cfengine.el (cfengine3-mode): Set `eldoc-documentation-function' using `add-function' so the default value is always used. * lisp/progmodes/elisp-mode (emacs-lisp-mode): Set `eldoc-documentation-function' using `add-function' so the default value is always used. * lisp/progmodes/octave.el (octave-mode): Set `eldoc-documentation-function' using `add-function' so the default value is always used. * lisp/progmodes/python.el (python-mode): Set `eldoc-documentation-function' using `add-function' so the default value is always used. * lisp/simple.el (read--expression): Set `eldoc-documentation-function' using `add-function' so the default value is always used.
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