From 411fa093831957927dceae588fe3b9cd591ddd57 Mon Sep 17 00:00:00 2001
From: yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 24 Dec 2008 04:09:31 +0000
Subject: merges r20895 and r20902 from trunk into ruby_1_9_1. *
 lib/optparse.rb (SPLAT_PROC): fix for regexp.  [ruby-dev:37514]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@20959 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/optparse.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/optparse.rb b/lib/optparse.rb
index 0548a29cac..e52d5d2759 100644
--- a/lib/optparse.rb
+++ b/lib/optparse.rb
@@ -996,7 +996,7 @@ class OptionParser
   end
   private :notwice
 
-  SPLAT_PROC = proc {|*a| a}
+  SPLAT_PROC = proc {|*a| a.length <= 1 ? a.first : a}
   #
   # Creates an OptionParser::Switch from the parameters. The parsed argument
   # value is passed to the given block, where it can be processed.
-- 
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