Change "\," to just "," in function signatures. This is easier to maintain,
works better with LaTeX2HTML, and allows some simplification of the python.sty
macros.
diff --git a/Doc/libsgmllib.tex b/Doc/libsgmllib.tex
index 78060ec..f93095b 100644
--- a/Doc/libsgmllib.tex
+++ b/Doc/libsgmllib.tex
@@ -140,7 +140,7 @@
correspond to any open element.
\end{funcdesc}
-\begin{funcdesc}{unknown_starttag}{tag\, attributes}
+\begin{funcdesc}{unknown_starttag}{tag, attributes}
This method is called to process an unknown start tag. It is intended
to be overridden by a derived class; the base class implementation
does nothing.