The token T_CS[\@ifpackagelater] is not defined

[Grief]

1. I have a TeX file which does \usepackage{tablefootnote}.
2. I found tablefootnote.sty here.
3. I tried to transform the document with --includestyles flag (and LaTeXML built from the latest commit to master at the moment, because it contains the fix to make includestyles work)
4. I see (not only) an error:
   Error:undefined:\@ifpackagelater The token T_CS[\@ifpackagelater] is not defined.

How can I workaround that?

[brucemiller]

Thanks for trying --includestyles, but this is an interesting counter-example: footnotes in tables is tricky for LaTeX, and the code is quite complex. But it turns out that footnotes in tables is trivial for LaTeXML; So, I've just provided a binding for tablefootnote! Thanks for the report!