Remove all \bcode / \ecode cruft; this is no longer needed. See previous
checkin of myformat.sty.
Change "\renewcommand{\indexsubitem}{(...)}" to "\setindexsubitem{(...)}"
everywhere.
Some other minor nits that I happened to come across.
diff --git a/Doc/lib/libmailcap.tex b/Doc/lib/libmailcap.tex
index b475b11..ecc8369 100644
--- a/Doc/lib/libmailcap.tex
+++ b/Doc/lib/libmailcap.tex
@@ -1,7 +1,7 @@
\section{Standard Module \sectcode{mailcap}}
\label{module-mailcap}
\stmodindex{mailcap}
-\renewcommand{\indexsubitem}{(in module mailcap)}
+\setindexsubitem{(in module mailcap)}
Mailcap files are used to configure how MIME-aware applications such
as mail readers and Web browsers react to files with different MIME
@@ -69,9 +69,9 @@
\end{funcdesc}
An example usage:
-\bcode\begin{verbatim}
+\begin{verbatim}
>>> import mailcap
>>> d=mailcap.getcaps()
>>> mailcap.findmatch(d, 'video/mpeg', filename='/tmp/tmp1223')
('xmpeg /tmp/tmp1223', {'view': 'xmpeg %s'})
-\end{verbatim}\ecode
+\end{verbatim}