}
	}
	return nil, ""
}

// redirectToPathSlash determines if the given path needs appending "/" to it.
// This occurs when a handler for path + "/" was already registered, but
// not for path itself. If the path needs appending to, it creates a new
// URL, setting the path to u.Path + "/" and returning true to indicate so.
func (mux *serveMux121) redirectToPathSlash(host, path string, u *url.URL) (*url.URL, bool) {