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/libzlib.tex b/Doc/lib/libzlib.tex
index 9234c5f..c4ad987 100644
--- a/Doc/lib/libzlib.tex
+++ b/Doc/lib/libzlib.tex
@@ -14,7 +14,7 @@
The available functions in this module are:
\setindexsubitem{(in module zlib)}
-\begin{funcdesc}{adler32}{string\optional{\, value}}
+\begin{funcdesc}{adler32}{string\optional{, value}}
Computes a Adler-32 checksum of \var{string}. (An Adler-32
checksum is almost as reliable as a CRC32 but can be computed much
more quickly.) If \var{value} is present, it is used as the
@@ -25,7 +25,7 @@
authentication or digital signatures.
\end{funcdesc}
-\begin{funcdesc}{compress}{string\optional{\, level}}
+\begin{funcdesc}{compress}{string\optional{, level}}
Compresses the data in \var{string}, returning a string contained
compressed data. \var{level} is an integer from \code{1} to \code{9}
controlling the level of compression; \code{1} is fastest and produces
@@ -42,7 +42,7 @@
produces the most. The default value is \code{6}.
\end{funcdesc}
-\begin{funcdesc}{crc32}{string\optional{\, value}}
+\begin{funcdesc}{crc32}{string\optional{, value}}
Computes a CRC (Cyclic Redundancy Check) sum of \var{string}. If
\var{value} is present, it is used as the starting value of the
checksum; otherwise, a fixed default value is used. This allows