code: func DefaultPathEnv(os string) string {
  	if runtime.GOOS == "windows" {
  		if os != runtime.GOOS {
  			return defaultUnixPathEnv
  		}
  		// Deliberately empty on Windows containers on Windows as the default path will be set by
  		// the container. Docker has no context of what the default path should be.
  		return ""
  	}
  	return defaultUnixPathEnv
  
  }
docs: // DefaultPathEnv is unix style list of directories to search for
  // executables. Each directory is separated from the next by a colon
  // ':' character .