(rmail-redecode-body): Use eight-bit instead of obsolete

eight-bit-control and eight-bit-graphic.

lisp/ChangeLog

+2009-01-31  Eli Zaretskii  <eliz@gnu.org>
+
+	* mail/rmail.el (rmail-redecode-body): Use eight-bit instead of
+	obsolete eight-bit-control and eight-bit-graphic.
+
 2009-01-31  Stefan Monnier  <monnier@iro.umontreal.ca>
 	* emacs-lisp/elp.el (elp-results-symname-map): Add follow-link.

lisp/mail/rmail.el

@@ -2722,14 +2722,13 @@ iso-8859, koi8-r, etc."
 		 (not (coding-system-equal
 		       (coding-system-base old-coding)
 		       (coding-system-base coding)))
-		 ;; If the body includes only eight-bit-*
-		 ;; characters, encoding might fail, e.g. with
-		 ;; UTF-8, and isn't needed anyway.
+		 ;; If the body includes only eight-bit characters,
+		 ;; encoding might fail, e.g. with UTF-8, and isn't
+		 ;; needed anyway.
 		 (> (length (delq 'ascii
-				  (delq 'eight-bit-graphic
-					(delq 'eight-bit-control
-					      (find-charset-region
-					       (point-min) (point-max))))))
+				  (delq 'eight-bit
+					(find-charset-region
+					 (point-min) (point-max)))))
 		    0)
 		 (encode-coding-region (point-min) (point-max) old-coding))
 	    (decode-coding-region (point-min) (point-max) coding)