From f8fa8dd9de59733315ff96fb8d4f6c3fbace1050 Mon Sep 17 00:00:00 2001
From: ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 25 Jan 2018 00:42:08 +0000
Subject: revert r62032 because it refers to a undefined variable

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62034 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/optparse.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/optparse.rb')

diff --git a/lib/optparse.rb b/lib/optparse.rb
index afd4d45ed4..05415901a3 100644
--- a/lib/optparse.rb
+++ b/lib/optparse.rb
@@ -1237,7 +1237,7 @@ XXX
   # +indent+:: Indentation, defaults to @summary_indent.
   #
   def summarize(to = [], width = @summary_width, max = width - 1, indent = @summary_indent, &blk)
-    blk ||= proc {|l| to << (l.index(nl, -1) ? l : l + nl)}
+    blk ||= proc {|l| to << (l.index($/, -1) ? l : l + $/)}
     visit(:summarize, {}, {}, width, max, indent, &blk)
     to
   end
-- 
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