From: David Reitter <david.reitter@gmail.com>
Date: Sat, 11 Jun 2016 01:58:20 +0000 (+1000)
Subject: Prevent compiler warning for unused arguments
X-Git-Tag: emacs-26.0.90~1840^2~240
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=eacdc9eb6c89346fb72535632a1c65f6483b639f;p=emacs.git

Prevent compiler warning for unused arguments

* lisp/international/ucs-normalize.el
(ucs-normalize-hfs-nfd-pre-write-conversion):
Prevent compiler warning for unused arguments, add coment.
---

diff --git a/lisp/international/ucs-normalize.el b/lisp/international/ucs-normalize.el
index 8c4f4911228..4b364ee4ebb 100644
--- a/lisp/international/ucs-normalize.el
+++ b/lisp/international/ucs-normalize.el
@@ -613,7 +613,8 @@ COMPOSITION-PREDICATE will be used to compose region."
       (- (point-max) (point-min)))))
 
 ;; Pre-write conversion for `utf-8-hfs'.
-(defun ucs-normalize-hfs-nfd-pre-write-conversion (from to)
+;; _from and _to are legacy arguments (see `define-coding-system').
+(defun ucs-normalize-hfs-nfd-pre-write-conversion (_from _to)
   (ucs-normalize-HFS-NFD-region (point-min) (point-max)))
 
 ;;; coding-system definition