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/lib/libsignal.tex b/Doc/lib/libsignal.tex
index 39286a7..fd74cf8 100644
--- a/Doc/lib/libsignal.tex
+++ b/Doc/lib/libsignal.tex
@@ -124,7 +124,7 @@
\UNIX{} man page \manpage{signal}{2}.)
\end{funcdesc}
-\begin{funcdesc}{signal}{signalnum\, handler}
+\begin{funcdesc}{signal}{signalnum, handler}
Set the handler for signal \var{signalnum} to the function
\var{handler}. \var{handler} can be any callable Python object, or
one of the special values \constant{signal.SIG_IGN} or