Merge pull request #8112 from reitermarkus/setup-build-environment-args

Library/Homebrew/build.rb

Library/Homebrew/cmd/--env.rb

Library/Homebrew/dev-cmd/audit.rb

Library/Homebrew/dev-cmd/sh.rb

Library/Homebrew/extend/ENV.rb

Library/Homebrew/extend/ENV/shared.rb

Library/Homebrew/extend/ENV/std.rb

Library/Homebrew/extend/ENV/super.rb

Library/Homebrew/extend/os/linux/extend/ENV/std.rb

Library/Homebrew/extend/os/linux/extend/ENV/super.rb

Library/Homebrew/extend/os/mac/extend/ENV/std.rb

Library/Homebrew/extend/os/mac/extend/ENV/super.rb

Library/Homebrew/requirement.rb

Library/Homebrew/test.rb

Library/Homebrew/test/ENV_spec.rb