[tex4ht] [bug #451] r666 breaks pgfmanual

Michal Hoftich michal.h21 at gmail.com
Sun Mar 1 22:23:37 CET 2020


Follow-up Comment #1, bug #451 (project tex4ht):

Do you have a smaller example? I can test the pgfmanual tomorrow, but the
following sample that loads the positioning library compiles without
compilation errors for me:

 
\documentclass[11pt]{article}    

\ifdefined\HCode %This driver to tex4ht only. For tikz
   %\def\pgfsysdriver{pgfsys-dvisvgm4ht.def}
\fi     
\usepackage{tikz,graphicx,tikz-dependency}
\usetikzlibrary{fit}
\usetikzlibrary{positioning}
\begin{document}

\begin{tikzpicture}[baseline=(current bounding box.center)]
\coordinate[label =above:$0$,   label =below:{$u=0$}] (A) at (0,0);
\coordinate[label =above:$\pi$, label =below:{$u_x=0$}] (B) at (4,0);

\draw (A) -- node[above] {$u_t = k u_{xx} +c^2 u_x $}  node[below] {$f(x)$} ++
(B);
\end{tikzpicture} 
\end{document}


It doesn't produce correct SVG though, it needs the alternative TikZ driver
that is commented out.

The discussion why we patched the `\@onefilewithoptions` command can be found
here: https://puszcza.gnu.org.ua/bugs/?448 and here: 
https://github.com/latex3/latex2e/issues/280 


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