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-rw-r--r--Library/Homebrew/test/helper/integration_command_test_case.rb4
1 files changed, 3 insertions, 1 deletions
diff --git a/Library/Homebrew/test/helper/integration_command_test_case.rb b/Library/Homebrew/test/helper/integration_command_test_case.rb
index ab7fcbeaa..2a677e802 100644
--- a/Library/Homebrew/test/helper/integration_command_test_case.rb
+++ b/Library/Homebrew/test/helper/integration_command_test_case.rb
@@ -76,7 +76,9 @@ class IntegrationCommandTestCase < Homebrew::TestCase
ENV["HOMEBREW_BREW_FILE"] = HOMEBREW_PREFIX/"bin/brew"
ENV["HOMEBREW_INTEGRATION_TEST"] = cmd_id_from_args(args)
ENV["HOMEBREW_TEST_TMPDIR"] = TEST_TMPDIR
- env.each_pair { |k, v| ENV[k] = v }
+ env.each_pair do |k, v|
+ ENV[k] = v
+ end
read, write = IO.pipe
begin