diff -ru xemacs-21.5.28.20070730.orig/lisp/mule/chinese.el xemacs-21.5.28.20070730/lisp/mule/chinese.el
--- xemacs-21.5.28.20070730.orig/lisp/mule/chinese.el	2007-07-30 12:55:39.000000000 +0200
+++ xemacs-21.5.28.20070730/lisp/mule/chinese.el	2007-08-01 14:58:39.000000000 +0200
@@ -221,7 +221,24 @@
 
 (set-language-info-alist
  "Chinese-GB" '((setup-function . setup-chinese-gb-environment-internal)
-		(charset chinese-gb2312 chinese-sisheng)
+		(charset ascii
+			 latin-iso8859-1
+			 latin-iso8859-2
+			 latin-iso8859-3
+			 latin-iso8859-4
+			 latin-iso8859-15
+			 cyrillic-iso8859-5
+			 greek-iso8859-7
+			 chinese-gb2312
+			 chinese-sisheng
+			 chinese-big5-1
+			 chinese-big5-2
+			 korean-ksc5601
+			 japanese-jisx0208
+			 japanese-jisx0208-1978
+			 japanese-jisx0212
+			 latin-jisx0201
+			 katakana-jisx0201)
 		(coding-system cn-gb-2312 iso-2022-7bit hz-gb-2312)
 		(coding-priority cn-gb-2312 big5 iso-2022-7bit)
 		(cygwin-locale "zh")
@@ -291,7 +310,24 @@
 (set-charset-ccl-program 'chinese-big5-2 'ccl-encode-big5-font)
 
 (set-language-info-alist
- "Chinese-BIG5" '((charset chinese-big5-1 chinese-big5-2)
+ "Chinese-BIG5" '((charset ascii
+			   latin-iso8859-1
+			   latin-iso8859-2
+			   latin-iso8859-3
+			   latin-iso8859-4
+			   latin-iso8859-15
+			   cyrillic-iso8859-5
+			   greek-iso8859-7
+			   chinese-big5-1
+			   chinese-big5-2
+			   chinese-gb2312
+			   chinese-sisheng
+			   korean-ksc5601
+			   japanese-jisx0208
+			   japanese-jisx0208-1978
+			   japanese-jisx0212
+			   latin-jisx0201
+			   katakana-jisx0201)
 		  (coding-system big5 iso-2022-7bit)
 		  (coding-priority big5 cn-gb-2312 iso-2022-7bit)
 		  (cygwin-locale "zh_TW")
diff -ru xemacs-21.5.28.20070730.orig/lisp/mule/japanese.el xemacs-21.5.28.20070730/lisp/mule/japanese.el
--- xemacs-21.5.28.20070730.orig/lisp/mule/japanese.el	2007-07-26 15:22:13.000000000 +0200
+++ xemacs-21.5.28.20070730/lisp/mule/japanese.el	2007-08-01 14:54:11.000000000 +0200
@@ -368,8 +368,24 @@
  "Japanese" '((setup-function . setup-japanese-environment-internal)
 	      (exit-function . exit-japanese-environment)
 	      (tutorial . "TUTORIAL.ja")
-	      (charset japanese-jisx0208 japanese-jisx0208-1978
-		       japanese-jisx0212 latin-jisx0201 katakana-jisx0201)
+	      (charset ascii
+		       latin-iso8859-1
+		       latin-iso8859-2
+		       latin-iso8859-3
+		       latin-iso8859-4
+		       latin-iso8859-15
+		       cyrillic-iso8859-5
+		       greek-iso8859-7
+	               japanese-jisx0208
+		       japanese-jisx0208-1978
+		       japanese-jisx0212
+		       latin-jisx0201
+		       katakana-jisx0201
+		       korean-ksc5601
+		       chinese-big5-1
+		       chinese-big5-2
+		       chinese-gb2312
+		       chinese-sisheng)
 	      (coding-system iso-2022-jp euc-jp
 			     shift-jis iso-2022-jp-2)
 	      (coding-priority iso-2022-jp euc-jp