From a9917efd5d99d8ba7a8a573c1f6bfb024cfb316e Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 24 Apr 2012 05:54:08 +0000
Subject: * lib/optparse.rb (OptionParser#to_a): String#to_a is no longer  
 defined.  [ruby-dev:45568][Bug #6348]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35453 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/optparse.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib/optparse.rb')

diff --git a/lib/optparse.rb b/lib/optparse.rb
index a448459d46..75c6b76bc6 100644
--- a/lib/optparse.rb
+++ b/lib/optparse.rb
@@ -1065,13 +1065,13 @@ XXX
   #
   # Returns option summary string.
   #
-  def help; summarize(banner.to_s.sub(/\n?\z/, "\n")) end
+  def help; summarize("#{banner}".sub(/\n?\z/, "\n")) end
   alias to_s help
 
   #
   # Returns option summary list.
   #
-  def to_a; summarize(banner.to_a.dup) end
+  def to_a; summarize([*banner]) end
 
   #
   # Checks if an argument is given twice, in which case an ArgumentError is
-- 
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