naruse	2010-10-11 14:15:03 +0900 (Mon, 11 Oct 2010)

  New Revision: 29438

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=29438

  Log:
    * error.c (syserr_initialize): set the encoding of Errno::*#message
      as locale. [ruby-dev:42358]

  Modified files:
    trunk/ChangeLog
    trunk/error.c
    trunk/test/ruby/test_exception.rb

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 29437)
+++ ChangeLog	(revision 29438)
@@ -1,3 +1,8 @@
+Mon Oct 11 14:03:54 2010  NARUSE, Yui  <naruse@r...>
+
+	* error.c (syserr_initialize): set the encoding of Errno::*#message
+	  as locale. [ruby-dev:42358]
+
 Mon Oct 11 06:38:27 2010  NARUSE, Yui  <naruse@r...>
 
 	* ext/stringio/stringio.c (strio_set_encoding):
Index: error.c
===================================================================
--- error.c	(revision 29437)
+++ error.c	(revision 29438)
@@ -1057,6 +1057,7 @@
     else {
 	mesg = rb_str_new2(err);
     }
+    rb_enc_associate(mesg, rb_locale_encoding());
     rb_call_super(1, &mesg);
     rb_iv_set(self, "errno", error);
     return self;
Index: test/ruby/test_exception.rb
===================================================================
--- test/ruby/test_exception.rb	(revision 29437)
+++ test/ruby/test_exception.rb	(revision 29438)
@@ -312,4 +312,8 @@
     e = assert_raise(NoMethodError) {str.__send__(id)}
     assert_equal("undefined method `#{id}' for #{str.inspect}:String", e.message, bug3237)
   end
+
+  def test_errno
+    assert_equal(Encoding.find("locale"), Errno::EINVAL.new.message.encoding)
+  end
 end

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