1 files changed, 2 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 2967c6c88..dc9a35921 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,6 +3,8 @@ Thu Jan 10 10:15:03 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
 	* io.c (io_encoding_set): IO.pipe("euc-jp", nil) should work as
 	  IO.pipe("euc-jp", nil).  [ruby-dev:33000]
 
+	* io.c (io_encoding_set): handle nil for v1.
+
 Thu Jan 10 02:41:22 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* io.c (rb_io_binmode): should not alter encoding.  [ruby-dev:32918]