Remove an old, buggy attempt to preserve East Asian chars, encode_unicode_char src/ChangeLog addition: 2015-05-11 Aidan Kehoe <kehoea@parhasard.net> * unicode.c (encode_unicode_char): If we have no information on the Unicode mapping of a character, write U+FFFD unconditionally. Remove an old, incomplete, inappropriate attempt to preserve certain East Asian characters. tests/ChangeLog addition: 2015-05-11 Aidan Kehoe <kehoea@parhasard.net> * automated/mule-tests.el: Assert that a character which we know has no Unicode mapping is represented as REPLACEMENT CHARACTER in UTF-8, rather than as a character corresponding to a very large codepoint.

--- a/src/ChangeLog	Sun May 10 23:55:41 2015 +0100
+++ b/src/ChangeLog	Mon May 11 18:04:58 2015 +0100
@@ -1,3 +1,10 @@
+2015-05-11  Aidan Kehoe  <kehoea@parhasard.net>
+
+	* unicode.c (encode_unicode_char):
+	If we have no information on the Unicode mapping of a character,
+	write U+FFFD unconditionally. Remove an old, incomplete,
+	inappropriate attempt to preserve certain East Asian characters.
+
 2015-05-10  Aidan Kehoe  <kehoea@parhasard.net>
 
 	* floatfns.c (truncate_one_float):