From 8f46b32d26b33e3db01e2e6c30ca3ce2d9f874f7 Mon Sep 17 00:00:00 2001
From: Max Howell
Date: Mon, 26 Oct 2009 18:20:47 +0000
Subject: Raise if ARGV.next is out of bounds

---
 Library/Homebrew/extend/ARGV.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library/Homebrew')

diff --git a/Library/Homebrew/extend/ARGV.rb b/Library/Homebrew/extend/ARGV.rb
index 75beeaa9f..70b50beb0 100644
--- a/Library/Homebrew/extend/ARGV.rb
+++ b/Library/Homebrew/extend/ARGV.rb
@@ -55,7 +55,7 @@ module HomebrewArgvExtension
     @n=index arg
   end
   def next
-    at @n+1
+    at @n+1 or raise UsageError
   end
 
   def force?
-- 
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