> The issue you are reporting is an upstream one and it would be nice if somebody having it could send the bug to the developers of the software at https://github.com/htacg/tidy-html5/issues . My bad... I did not check Debian. Let me see if there's a Debian bug covering it. Here's what MacPorts is providing: $ port info tidy tidy @5.2.0 (www) Variants: debug, universal Description: Tidy is a utility to clean up and fix broken HTML files. Homepage: http://www.html-tidy.org/ Build Dependencies: cmake, libxslt Platforms: darwin License: MIT Maintainers: Email: