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Mention Japanese change in documentation

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This commit is contained in:
Paul Eggert 2019-01-09 16:16:46 -08:00
parent a57ee3dad6
commit a2e78046f6
3 changed files with 9 additions and 6 deletions
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2
doc/emacs/mule.texi
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@ -397,7 +397,7 @@ messages. But if your locale matches an entry in the variable
coding system instead. For example, if the locale @samp{ja_JP.PCK} coding system instead. For example, if the locale @samp{ja_JP.PCK}
matches @code{japanese-shift-jis} in matches @code{japanese-shift-jis} in
@code{locale-preferred-coding-systems}, Emacs uses that encoding even @code{locale-preferred-coding-systems}, Emacs uses that encoding even
though it might normally use @code{japanese-iso-8bit}. though it might normally use @code{utf-8}.
You can override the language environment chosen at startup with You can override the language environment chosen at startup with
explicit use of the command @code{set-language-environment}, or with explicit use of the command @code{set-language-environment}, or with

5
etc/NEWS
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@ -217,6 +217,11 @@ regular expression was previously invalid, but is now accepted:
--- ---
** New input methods 'hawaiian-postfix' and 'hawaiian-prefix'. ** New input methods 'hawaiian-postfix' and 'hawaiian-prefix'.
+++
** In Japanese environments that do not specify encodings and are not
based on MS-Windows, the default encoding is now utf-8 instead of
japanese-iso-8bit.
+++ +++
** New function 'exec-path'. ** New function 'exec-path'.
This function by default returns the value of the corresponding This function by default returns the value of the corresponding

8
lisp/language/japan-util.el
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@ -29,11 +29,9 @@
;;;###autoload ;;;###autoload
(defun setup-japanese-environment-internal () (defun setup-japanese-environment-internal ()
;; By default, we use 'iso-2022-jp for default coding system. But, the (prefer-coding-system (if (memq system-type '(windows-nt ms-dos cygwin))
;; following prefer-coding-system will override it. 'japanese-shift-jis
(if (memq system-type '(windows-nt ms-dos cygwin)) 'utf-8))
(prefer-coding-system 'japanese-shift-jis)
(prefer-coding-system 'utf-8))
(use-cjk-char-width-table 'ja_JP)) (use-cjk-char-width-table 'ja_JP))
(defconst japanese-kana-table (defconst japanese-kana-table