X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=mcs-e20.el;h=84a4694075eb1fa1e86fe7d8df1a16fc4182a332;hb=984604d5fc994ae264175786ef64ddd74f6ec2cd;hp=2903a0bd87bc2190dd022e5588a611d3e44bef55;hpb=82eede830876f8248598feefbbb008f50a6bb58c;p=elisp%2Fapel.git

diff --git a/mcs-e20.el b/mcs-e20.el
index 2903a0b..84a4694 100644
--- a/mcs-e20.el
+++ b/mcs-e20.el
@@ -1,8 +1,8 @@
 ;;; mcs-e20.el --- MIME charset implementation for Emacs 20.1 and 20.2
 
-;; Copyright (C) 1996,1997,1998 Free Software Foundation, Inc.
+;; Copyright (C) 1996,1997,1998,1999,2000 Free Software Foundation, Inc.
 
-;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
+;; Author: MORIOKA Tomohiko <tomo@m17n.org>
 ;; Keywords: emulation, compatibility, Mule
 
 ;; This file is part of APEL (A Portable Emacs Library).
@@ -28,6 +28,9 @@
 
 ;;; Code:
 
+(require 'pces)
+(eval-when-compile (require 'static))
+
 (defsubst encode-mime-charset-region (start end charset &optional lbt)
   "Encode the text between START and END as MIME CHARSET."
   (let (cs)
@@ -153,11 +156,26 @@ Return nil if corresponding MIME-charset is not found."
       dest)
     ))
 
+(static-when (and (string= (decode-coding-string "\e.A\eN!" 'ctext) "\eN!")
+		  (or (not (find-coding-system 'x-ctext))
+		      (coding-system-get 'x-ctext 'apel)))
+  (unless (find-coding-system 'x-ctext)
+    (make-coding-system
+     'x-ctext 2 ?x
+     "Compound text based generic encoding for decoding unknown messages."
+     '((ascii t) (latin-iso8859-1 t) t t
+       nil ascii-eol ascii-cntl nil locking-shift single-shift nil nil nil
+       init-bol nil nil)
+     '((safe-charsets . t)
+       (mime-charset . x-ctext)))
+    (coding-system-put 'x-ctext 'apel t)
+    ))
+
+
 ;;; @ end
 ;;;
 
-(require 'mcs-20)
-
-(provide 'mcs-e20)
+(require 'product)
+(product-provide (provide 'mcs-e20) (require 'apel-ver))
 
 ;;; mcs-e20.el ends here