Change \code to \verb, because TeX merges the two dashes into a

akuchling · akuchling · commit 0ceb9b160335 · 2003-07-21T12:49:46.000Z
hyphen, resulting in the output '-list-classifiers', not the correct
'--list-classifiers'.  I've verified that the line is now correct
in the DVI, PDF, HTML, and ASCII versions.
diff --git a/Doc/whatsnew/whatsnew23.tex b/Doc/whatsnew/whatsnew23.tex
@@ -757,7 +757,7 @@ \section{PEP 301: Package Index and Metadata for
 \end{verbatim}
 
 The full list of classifiers can be obtained by running 
-\code{python setup.py register --list-classifiers}.
+\verb|python setup.py register --list-classifiers|.
 
 \begin{seealso}
 
