zref doesn't work with include files

[onatt]

The following very simple LaTeX-document produces the error No counter 'zref@unique' defined. where filename.tex ist just an empty file.

\documentclass{article}
\usepackage{zref}
\begin{document}
\include{filename}
\end{document}

I am using latest version of texlive (2022) which includes zref (2022-03-08 v2.33). The error does not occur with texlive 2021 which includes zref (Version: 2020-07-03 v2.32). Of course, the problem can be fixed by adding \newcounter{zref@unique} but this should not be necessary. The problem seems to be related to issue #10 which should have been fixed in v2.33.

[u-fischer]

hm right. The counter is only in the zref-perpage module. I will adjust. For now load the module too.

[bykhov]

The following very simple LaTeX-document produces the error No counter 'zref@unique' defined. where filename.tex ist just an empty file.

\documentclass{article}
\usepackage{zref}
\begin{document}
\include{filename}
\end{document}

I am using latest version of texlive (2022) which includes zref (2022-03-08 v2.33). The error does not occur with texlive 2021 which includes zref (Version: 2020-07-03 v2.32). Of course, the problem can be fixed by adding \newcounter{zref@unique} but this should not be necessary. The problem seems to be related to issue #10 which should have been fixed in v2.33.

Thanks for the turnaround!

[onatt]

hm right. The counter is only in the zref-perpage module. I will adjust. For now load the module too.

Great, thanks a lot. I am looking forward to the new version of zref. The example given above is actually the result of backtracking the same error that occurs when using the package mdframed which depends on zref.

Best regards
Oliver