+(defvar mm-w3m-standalone-supports-m17n-p (if (featurep 'mule) 'undecided)
+ "*T means the w3m command supports the m17n feature.")
+
+(defun mm-w3m-standalone-supports-m17n-p ()
+ "Say whether the w3m command supports the m17n feature."
+ (cond ((eq mm-w3m-standalone-supports-m17n-p t) t)
+ ((eq mm-w3m-standalone-supports-m17n-p nil) nil)
+ ((not (featurep 'mule)) (setq mm-w3m-standalone-supports-m17n-p nil))
+ ((condition-case nil
+ (let ((coding-system-for-write 'iso-2022-jp)
+ (coding-system-for-read 'iso-2022-jp)
+ (str (mm-decode-coding-string "\
+\e$B#D#o#e#s!!#w#3#m!!#s#u#p#p#o#r#t!!#m#1#7#n!)\e(B" 'iso-2022-jp)))
+ (mm-with-multibyte-buffer
+ (insert str)
+ (call-process-region
+ (point-min) (point-max) "w3m" t t nil "-dump"
+ "-T" "text/html" "-I" "iso-2022-jp" "-O" "iso-2022-jp")
+ (goto-char (point-min))
+ (search-forward str nil t)))
+ (error nil))
+ (setq mm-w3m-standalone-supports-m17n-p t))
+ (t
+ ;;(message "You had better upgrade your w3m command")
+ (setq mm-w3m-standalone-supports-m17n-p nil))))
+