From 97f89877e3364864ebca05b299f4bd9729e93505 Mon Sep 17 00:00:00 2001
From: Jack Nagel <jacknagel@gmail.com>
Date: Sat, 30 Aug 2014 16:36:40 -0500
Subject: [PATCH] Convert deps collections to arrays first

---
 Library/Contributions/cmd/brew-test-bot.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Library/Contributions/cmd/brew-test-bot.rb b/Library/Contributions/cmd/brew-test-bot.rb
index 6ef014a60f..e8e40c4454 100755
--- a/Library/Contributions/cmd/brew-test-bot.rb
+++ b/Library/Contributions/cmd/brew-test-bot.rb
@@ -326,9 +326,9 @@ class Test
 
     installed_gcc = false
     begin
-      deps = formula_object.stable.deps
+      deps = formula_object.stable.deps.to_a
       if formula_object.devel && !ARGV.include?('--HEAD')
-        deps += formula_object.devel.deps
+        deps |= formula_object.devel.deps.to_a
       end
       deps.each {|f| CompilerSelector.new(f.to_formula).compiler }