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/libgopherlib.tex b/Doc/libgopherlib.tex
index b0ebcf7..eb6d2a6 100644
--- a/Doc/libgopherlib.tex
+++ b/Doc/libgopherlib.tex
@@ -3,7 +3,7 @@
\stmodindex{gopherlib}
\indexii{Gopher}{protocol}
-\renewcommand{\indexsubitem}{(in module gopherlib)}
+\setindexsubitem{(in module gopherlib)}
This module provides a minimal implementation of client side of the
the Gopher protocol. It is used by the module \code{urllib} to handle