Fixed index references to modules.
diff --git a/Doc/libhttplib.tex b/Doc/libhttplib.tex
index ca5c673..5b2cf85 100644
--- a/Doc/libhttplib.tex
+++ b/Doc/libhttplib.tex
@@ -8,7 +8,7 @@
This module defines a class which implements the client side of the
HTTP protocol. It is normally not used directly --- the module
\code{urllib} uses it to handle URLs that use HTTP.
-\stmodindex{urllib}
+\refstmodindex{urllib}
The module defines one class, \code{HTTP}. An \code{HTTP} instance
represents one transaction with an HTTP server. It should be
@@ -98,7 +98,7 @@
to the reply code; and \var{headers} is an instance of the class
\code{mimetools.Message} containing the headers received from the server.
See the description of the \code{mimetools} module.
-\stmodindex{mimetools}
+\refstmodindex{mimetools}
\end{funcdesc}
\begin{funcdesc}{getfile}{}