From 05649cee60e5349afc328070a0c0e4f6835f97f0 Mon Sep 17 00:00:00 2001
From: Dominique <dominique.orban@gmail.com>
Date: Thu, 23 Jun 2016 01:00:29 -0400
Subject: [PATCH] test-bot: do not diff tree recursively (#394)

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

diff --git a/Library/Homebrew/dev-cmd/test-bot.rb b/Library/Homebrew/dev-cmd/test-bot.rb
index 7fac2c9a99..d321ef8877 100644
--- a/Library/Homebrew/dev-cmd/test-bot.rb
+++ b/Library/Homebrew/dev-cmd/test-bot.rb
@@ -273,7 +273,7 @@ module Homebrew
       def diff_formulae(start_revision, end_revision, path, filter)
         return unless @tap
         git(
-          "diff-tree", "-r", "--name-only", "--diff-filter=#{filter}",
+          "diff-tree", "--name-only", "--diff-filter=#{filter}",
           start_revision, end_revision, "--", path
         ).lines.map do |line|
           file = Pathname.new line.chomp