Remove another variable obsolete since Emacs 22

* lisp/progmodes/cc-langs.el: Remove obsolete variable
c-opt-op-identitier-prefix.
* etc/NEWS: Announce it.  (Bug#36173)

2 files changed, 4 insertions, 11 deletions

diff --git a/etc/NEWS b/etc/NEWS
index e3023216ac1..723f0a0fb05 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -1622,10 +1622,10 @@ fixnum for such arguments.
 ** Some functions and variables obsolete since Emacs 22 have been removed:
 archive-mouse-extract, assoc-ignore-case, assoc-ignore-representation,
 backward-text-line, blink-cursor, bookmark-exit-hooks,
-comint-use-prompt-regexp-instead-of-fields, compilation-finish-function,
-count-text-lines, cperl-vc-header-alist, custom-face-save-command,
-cvs-display-full-path, cvs-fileinfo->full-path, delete-frame-hook,
-derived-mode-class, describe-char-after, describe-project,
+c-opt-op-identitier-prefix, comint-use-prompt-regexp-instead-of-fields,
+compilation-finish-function, count-text-lines, cperl-vc-header-alist,
+custom-face-save-command, cvs-display-full-path, cvs-fileinfo->full-path,
+delete-frame-hook, derived-mode-class, describe-char-after, describe-project,
 desktop-basefilename, desktop-buffer-handlers, desktop-buffer-misc-functions,
 desktop-buffer-modes-to-save, desktop-enable, desktop-load-default,
 dired-omit-files-p, disabled-command-hook, dungeon-mode-map,
diff --git a/lisp/progmodes/cc-langs.el b/lisp/progmodes/cc-langs.el
index be921ad42ab..2fcd6acf51f 100644
--- a/lisp/progmodes/cc-langs.el
+++ b/lisp/progmodes/cc-langs.el
@@ -1240,13 +1240,6 @@ This regexp is assumed to not match any non-operator identifier."
 (c-lang-defvar c-opt-op-identifier-prefix
   (c-lang-const c-opt-op-identifier-prefix))
 
-;; Note: the following alias is an old name which was a mis-spelling.  It has
-;; been corrected above and throughout cc-engine.el.  It will be removed at
-;; some release very shortly in the future.  ACM, 2006-04-14.
-(defvaralias 'c-opt-op-identitier-prefix 'c-opt-op-identifier-prefix)
-(make-obsolete-variable 'c-opt-op-identitier-prefix 'c-opt-op-identifier-prefix
-                        "CC Mode 5.31.4, 2006-04-14")
-
 (c-lang-defconst c-ambiguous-overloadable-or-identifier-prefixes
   ;; A list of strings which can be either overloadable operators or
   ;; identifier prefixes.