(define-coding-system): Fix attribute name :for-unibyte.

diff --git a/lisp/international/mule.el b/lisp/international/mule.el
index ec633bfcfaf44b2683e83a34fa28198ebf45873d..cf1d26d2d529fbeb51a8a070ab273a102ef8c4ba 100644 (file)
--- a/lisp/international/mule.el
+++ b/lisp/international/mule.el
@@ -663,7 +663,7 @@ encoding.  This attribute has a meaning only when `:coding-type' is
                                 :post-read-conversion
                                 :pre-write-conversion
                                 :default-char
-                                :prefer-unibyte
+                                :for-unibyte
                                 :plist
                                 :eol-type)))
         (coding-type (plist-get props :coding-type))