setup.py
foo.py
\end{verbatim}
-(In all diagrams in this section, \verb|<root>| will refer to the
-distribution root directory.) A minimal setup script to describe this
-situation would be:
+(In all diagrams in this section, \var{\textless root\textgreater}
+will refer to the distribution root directory.) A minimal setup script
+to describe this situation would be:
\begin{verbatim}
from distutils.core import setup
setup(name='foo',
Note that this is not a fully-fledged string interpolation function. A
valid \code{\$variable} can consist only of upper and lower case letters,
-numbers and an underscore. No \{ \} or \( \) style quoting is available.
+numbers and an underscore. No \{ \} or ( ) style quoting is available.
\end{funcdesc}
\begin{funcdesc}{grok_environment_error}{exc\optional{, prefix=\samp{'error: '}}}