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-rw-r--r--Library/Homebrew/global.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/Library/Homebrew/global.rb b/Library/Homebrew/global.rb
index 18934c6ca..52e9149e5 100644
--- a/Library/Homebrew/global.rb
+++ b/Library/Homebrew/global.rb
@@ -84,6 +84,8 @@ HOMEBREW_USER_AGENT = "Homebrew #{HOMEBREW_VERSION} (Ruby #{RUBY_VERSION}-#{RUBY
HOMEBREW_CURL_ARGS = '-f#LA'
+HOMEBREW_GIT_ETC = !ENV['HOMEBREW_GIT_ETC'].nil?
+
module Homebrew extend self
include FileUtils