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/libquopri.tex b/Doc/lib/libquopri.tex
index d1cb297..4ad0c0f 100644
--- a/Doc/lib/libquopri.tex
+++ b/Doc/lib/libquopri.tex
@@ -11,7 +11,7 @@
\indexii{quoted printable}{encoding}
\index{MIME!quoted-printable encoding}
-\renewcommand{\indexsubitem}{(in module quopri)}
+\setindexsubitem{(in module quopri)}
\begin{funcdesc}{decode}{input\, output}
Decode the contents of the \var{input} file and write the resulting