* lisp/subr.el (with-wrapper-hook): Declare obsolete.

* lisp/simple.el (filter-buffer-substring-function): New hook.
(filter-buffer-substring): Use it.
(filter-buffer-substring-functions): Mark obsolete.
* lisp/minibuffer.el (completion-in-region-function): New hook.
(completion-in-region): Use it.
(completion-in-region-functions): Mark obsolete.
* lisp/mail/mailabbrev.el (mail-abbrevs-setup): Use abbrev-expand-function.
* lisp/abbrev.el (abbrev-expand-function): New hook.
(expand-abbrev): Use it.
(abbrev-expand-functions): Mark obsolete.
* lisp/emacs-lisp/nadvice.el (advice--where-alist): Add :filter-args
and :filter-return.
* lisp/org/org-agenda.el (org-agenda-mode):
* lisp/org/org-indent.el (org-indent-mode): Use the `local' arg of
add-hook/remove-hook.

1 files changed, 7 insertions, 0 deletions

diff --git a/etc/NEWS b/etc/NEWS
index 5bf0cb302ff..99d750b9742 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -329,6 +329,13 @@ file using `set-file-extended-attributes'.
 *** `field-complete'
 *** `minibuffer-completion-contents'
 
+** `with-wrapper-hook' is obsoleted by `add-function'.
+The few hooks that used with-wrapper-hook are replaced as follows:
+*** `abbrev-expand-function' obsoletes `abbrev-expand-functions'.
+*** `completion-in-region-function' obsoletes `completion-in-region-functions'.
+*** `filter-buffer-substring-function' obsoletes `filter-buffer-substring-functions'.
+
+
 ** `get-upcase-table' is obsoleted by the new `case-table-get-table'.
 
 ** Support for filesystem notifications.