From 6688bae799f4a444c723f5f4225b4bd94769763c Mon Sep 17 00:00:00 2001
From: gogotanaka <mail@tanakakazuki.com>
Date: Fri, 9 Jan 2015 17:07:45 -0800
Subject: [PATCH 3/4] Update NEWS for set#power
To: https://bugs.ruby-lang.org/

---
 NEWS | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/NEWS b/NEWS
index c8ef0cf..b9d9203 100644
--- a/NEWS
+++ b/NEWS
@@ -19,6 +19,10 @@ with all sufficient information, see the ChangeLog file.

 === Stdlib updates (outstanding ones only)

+* lib/set.rb
+  * New methods:
+    * Set#power returns set of all subsets of +self+.
+
 === Stdlib compatibility issues (excluding feature bug fixes)

 * lib/webrick/utils.rb
--
gogotanaka