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/libwhichdb.tex b/Doc/libwhichdb.tex
index 19bca3a..1805049 100644
--- a/Doc/libwhichdb.tex
+++ b/Doc/libwhichdb.tex
@@ -6,7 +6,7 @@
several simple database modules available--dbm, gdbm, or
dbhash--should be used to open a given file.
-\renewcommand{\indexsubitem}{(in module whichdb)}
+\setindexsubitem{(in module whichdb)}
\begin{funcdesc}{whichdb}{filename}
Returns one of the following values: \code{None} if the file can't be
opened because it's unreadable or doesn't exist; the empty string