From bc7ae41e0f8770000b38dd4be81cf331d58f6d1c Mon Sep 17 00:00:00 2001
From: mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 29 Jan 2010 13:53:57 +0000
Subject: * lib/getoptlong.rb (set_options): ensure that the type of argument
 is   Array, restoring this check that was deleted at r10239.  This caused  
 rubyspec error.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26469 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/getoptlong.rb | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'lib/getoptlong.rb')

diff --git a/lib/getoptlong.rb b/lib/getoptlong.rb
index 2d3b617d6b..7bd9ee55cc 100644
--- a/lib/getoptlong.rb
+++ b/lib/getoptlong.rb
@@ -282,8 +282,11 @@ class GetoptLong
     @canonical_names.clear
     @argument_flags.clear
 
-    arguments.each do |*arg|
-      arg = arg.first # TODO: YARV Hack
+    arguments.each do |arg|
+      if !arg.is_a?(Array)
+       raise ArgumentError, "the option list contains non-Array argument"
+      end
+
       #
       # Find an argument flag and it set to `argument_flag'.
       #
-- 
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