From cc163957a45cc9cadb81d34b630c9f7de79c7892 Mon Sep 17 00:00:00 2001
From: nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 19 Mar 2018 16:27:40 +0000
Subject: [PATCH] merge revision(s) 61278,61281: [Backport #13655]

	IO.new doesn't recive "-" as external_encoding [Bug #13655]

	[DOC] `IO.new` accepts `external_encoding`

	Revert part of r61278 [Bug #13655]
	[ci skip]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@62846 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 io.c      | 3 +--
 version.h | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/io.c b/io.c
index 71ea478ef7..4440418d96 100644
--- a/io.c
+++ b/io.c
@@ -7644,8 +7644,7 @@ rb_io_make_open_file(VALUE obj)
  *    If +mode+ parameter is given, this parameter will be bitwise-ORed.
  *
  *  :\external_encoding ::
- *    External encoding for the IO.  "-" is a synonym for the default external
- *    encoding.
+ *    External encoding for the IO.
  *
  *  :\internal_encoding ::
  *    Internal encoding for the IO.  "-" is a synonym for the default internal
diff --git a/version.h b/version.h
index 55c8aaf006..eb60ac93e5 100644
--- a/version.h
+++ b/version.h
@@ -1,6 +1,6 @@
 #define RUBY_VERSION "2.4.4"
 #define RUBY_RELEASE_DATE "2018-03-20"
-#define RUBY_PATCHLEVEL 265
+#define RUBY_PATCHLEVEL 266
 
 #define RUBY_RELEASE_YEAR 2018
 #define RUBY_RELEASE_MONTH 3