[xemacs-hg @ 2002-09-01 06:41:40 by youngs] 2002-08-31 Seiichi Ikiuo <ikiuo@polyphony.co.jp> * code-init.el (reset-coding-categories-to-default): Add new coding category 'utf-8-bom'. * coding.el (coding-system-category): Add check for 'utf-8-bom'. * unicode.el: Add new coding system 'utf-8-bom'. 2002-08-31 Seiichi Ikiuo <ikiuo@polyphony.co.jp> * file-coding.h (detection_result): fix DET_LOWEST. * mule-coding.c (big5_detector): Add member 'seen_euc_char'. (big5_detect): It was made not to become the trouble of EUC. (iso2022_detector): Add member 'longest_even_high_byte'. (iso2022_detect): Fix checking for even/odd_high_byte_group. The judgment of EUC is changed. * unicode.c: Add DETECTOR_CATEGORY utf_8_bom. (utf_8_detector): Add member byteno, first_byte and second_byte. (utf_8_detect): The judgment of UTF-8-BOM is added.

--- a/lisp/coding.el	Sat Aug 31 11:04:01 2002 +0000
+++ b/lisp/coding.el	Sun Sep 01 06:41:45 2002 +0000
@@ -201,7 +201,10 @@
 	(no-conversion 'no-conversion)
 	(shift-jis 'shift-jis)
 	(unicode (case (coding-system-property coding-system 'type)
-		   (utf-8 'utf-8)
+		   (utf-8 (let ((bom (coding-system-property coding-system
+							     'need-bom)))
+			    (cond (bom 'utf-8-bom)
+				  ((not bom) 'utf-8))))
 		   (ucs-4 'ucs-4)
 		   (utf-16 (let ((bom (coding-system-property coding-system
 							      'need-bom))