From 66489b70d780aa96660aeda37a89d594f38e455f Mon Sep 17 00:00:00 2001
From: Jack Nagel
Date: Tue, 7 May 2013 18:40:14 -0500
Subject: audit: only generate aliases list once

---
 Library/Homebrew/cmd/audit.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/audit.rb b/Library/Homebrew/cmd/audit.rb
index f84cd1295..d73d2f714 100644
--- a/Library/Homebrew/cmd/audit.rb
+++ b/Library/Homebrew/cmd/audit.rb
@@ -122,8 +122,8 @@ class FormulaAuditor
 
   def audit_deps
     # Don't depend_on aliases; use full name
-    aliases = Formula.aliases
-    f.deps.select { |d| aliases.include? d.name }.each do |d|
+    @@aliases ||= Formula.aliases
+    f.deps.select { |d| @@aliases.include? d.name }.each do |d|
       problem "Dependency #{d} is an alias; use the canonical name."
     end
 
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