From c13dc91a4e8481fefeec26a5b1fbd5efb0a890ed Mon Sep 17 00:00:00 2001
From: Jack Nagel
Date: Wed, 27 Aug 2014 23:28:00 -0500
Subject: Rewrite missing_options in a more obvious way

---
 Library/Homebrew/dependency.rb | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dependency.rb b/Library/Homebrew/dependency.rb
index 1a838aaee..ebfefc4b5 100644
--- a/Library/Homebrew/dependency.rb
+++ b/Library/Homebrew/dependency.rb
@@ -43,9 +43,8 @@ class Dependency
   end
 
   def missing_options(inherited_options)
-    missing = options | inherited_options
-    missing -= Tab.for_formula(to_formula).used_options
-    missing
+    required = options | inherited_options
+    required - Tab.for_formula(to_formula).used_options
   end
 
   def modify_build_environment
-- 
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