* transcode.c (str_encode): about the extension of :fallback

option since 1.9.3.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34041 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Wed Dec 14 15:28:31 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* transcode.c (str_encode): about the extension of :fallback
+	  option since 1.9.3.
+
 Wed Dec 14 12:19:59 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* load.c (load_unlock): release loading barrier and then remove it

transcode.c

@@ -2828,7 +2828,9 @@ static VALUE encoded_dup(VALUE newstr, VALUE str, int encidx);
  *    Sets the replacement string to the given value. The default replacement
  *    string is "\uFFFD" for Unicode encoding forms, and "?" otherwise.
  *  :fallback ::
- *    Sets the replacement string by the given hash for undefined character.
+ *    Sets the replacement string by the given object for undefined
+ *    character.  The object should be a Hash, a Proc, a Method, or an
+ *    object which has [] method.
  *    Its key is an undefined character encoded in the source encoding
  *    of current transcoder. Its value can be any encoding until it
  *    can be converted into the destination encoding of the transcoder.