From f7e1244e6d761aff3c1e0228e560efb6f73f8e75 Mon Sep 17 00:00:00 2001
From: Jack Nagel
Date: Sat, 8 Feb 2014 16:04:52 -0500
Subject: Don't mutate argument in search_tap

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

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/search.rb b/Library/Homebrew/cmd/search.rb
index bc079619d..476b24b49 100644
--- a/Library/Homebrew/cmd/search.rb
+++ b/Library/Homebrew/cmd/search.rb
@@ -104,7 +104,7 @@ module Homebrew extend self
 
     results = []
     GitHub.open "https://api.github.com/repos/#{user}/homebrew-#{repo}/git/trees/HEAD?recursive=1" do |f|
-      user.downcase! if user == "Homebrew" # special handling for the Homebrew organization
+      user = user.downcase if user == "Homebrew" # special handling for the Homebrew organization
       Utils::JSON.load(f.read)["tree"].map{ |hash| hash['path'] }.compact.each do |file|
         name = File.basename(file, '.rb')
         if file =~ /\.rb$/ and name =~ rx
-- 
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