j := len(out) - i - 1
		out[i], out[j] = out[j], out[i]
	}

	return out, err
}

// addCriticalEnv adds any critical environment variables that are required
// (or at least almost always required) on the operating system.
// Currently this is only used for Windows.
func addCriticalEnv(env []string) []string {
	if runtime.GOOS != "windows" {
		return env
	}
	for _, kv := range env {