From 4a52bf1c3186b75551cb37cbf721da185291c384 Mon Sep 17 00:00:00 2001
From: Jack Nagel <jacknagel@gmail.com>
Date: Fri, 29 Mar 2013 21:59:02 -0500
Subject: [PATCH] Use each_key instead of keys.each
---
Library/Homebrew/cmd/doctor.rb | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Library/Homebrew/cmd/doctor.rb b/Library/Homebrew/cmd/doctor.rb
index 687d674211..b007224fe5 100644
--- a/Library/Homebrew/cmd/doctor.rb
+++ b/Library/Homebrew/cmd/doctor.rb
@@ -857,7 +857,7 @@ def check_for_linked_keg_only_brews
You may wish to `brew unlink` these brews:
EOS
- warnings.keys.each{ |f| s << " #{f}\n" }
+ warnings.each_key { |f| s << " #{f}\n" }
s
end
end
--
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