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| author | Michal Nazarewicz <mina86@mina86.com> | 2014-12-05 19:34:42 +0100 |
|---|---|---|
| committer | Michal Nazarewicz <mina86@mina86.com> | 2015-01-20 15:04:15 +0100 |
| commit | fd020a29316e573e96501dfc1c87d05085160b2c (patch) | |
| tree | 7e7eaf479ef8f2036c9fd5bf85bf60963d646460 /lisp/hexl.el | |
| parent | 81681ed9a1e609101377d674613832008a667587 (diff) | |
| download | emacs-fd020a29316e573e96501dfc1c87d05085160b2c.tar.gz emacs-fd020a29316e573e96501dfc1c87d05085160b2c.tar.bz2 emacs-fd020a29316e573e96501dfc1c87d05085160b2c.zip | |
eldoc: modify `eldoc-documentation-function' using `add-function'
* 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.
Diffstat (limited to 'lisp/hexl.el')
| -rw-r--r-- | lisp/hexl.el | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lisp/hexl.el b/lisp/hexl.el index 3751bcf4bb3..27d46592698 100644 --- a/lisp/hexl.el +++ b/lisp/hexl.el @@ -395,8 +395,8 @@ You can use \\[hexl-find-file] to visit a file in Hexl mode. (add-hook 'change-major-mode-hook 'hexl-maybe-dehexlify-buffer nil t) ;; Set a callback function for eldoc. - (hexl-mode--setq-local 'eldoc-documentation-function - #'hexl-print-current-point-info) + (add-function :before-until (local 'eldoc-documentation-function) + #'hexl-print-current-point-info) (eldoc-add-command-completions "hexl-") (eldoc-remove-command "hexl-save-buffer" "hexl-current-address") |