From 39c4d6928ba085665b5a02d9386091b81745e02a Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 21 Dec 2008 05:55:20 +0000
Subject: * lib/optparse.rb (SPLAT_PROC): splat values by hand.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20902 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/optparse.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/optparse.rb b/lib/optparse.rb
index 446039116a..e52d5d2759 100644
--- a/lib/optparse.rb
+++ b/lib/optparse.rb
@@ -996,7 +996,7 @@ class OptionParser
   end
   private :notwice
 
-  SPLAT_PROC = proc {|*a| next *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.
@@ -1263,7 +1263,7 @@ class OptionParser
           end
           begin
             opt, cb, val = sw.parse(rest, argv) {|*exc| raise(*exc)}
-            val = cb.call(*val) if cb
+            val = cb.call(val) if cb
             setter.call(sw.switch_name, val) if setter
           rescue ParseError
             raise $!.set_option(arg, rest)
@@ -1294,7 +1294,7 @@ class OptionParser
             opt, cb, val = sw.parse(val, argv) {|*exc| raise(*exc) if eq}
             raise InvalidOption, arg if has_arg and !eq and arg == "-#{opt}"
             argv.unshift(opt) if opt and (opt = opt.sub(/\A-*/, '-')) != '-'
-            val = cb.call(*val) if cb
+            val = cb.call(val) if cb
             setter.call(sw.switch_name, val) if setter
           rescue ParseError
             raise $!.set_option(arg, arg.length > 2)
-- 
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