Make internal module references hyperlinks wherever it makes sense.
diff --git a/Doc/lib/libaudioop.tex b/Doc/lib/libaudioop.tex
index 7bcc8ed..0c7b7b2 100644
--- a/Doc/lib/libaudioop.tex
+++ b/Doc/lib/libaudioop.tex
@@ -1,14 +1,14 @@
\section{\module{audioop} ---
- Manipulate raw audio data.}
-\declaremodule{builtin}{audioop}
+ Manipulate raw audio data}
+\declaremodule{builtin}{audioop}
\modulesynopsis{Manipulate raw audio data.}
The \module{audioop} module contains some useful operations on sound
fragments. It operates on sound fragments consisting of signed
integer samples 8, 16 or 32 bits wide, stored in Python strings. This
-is the same format as used by the \module{al} and \module{sunaudiodev}
+is the same format as used by the \refmodule{al} and \refmodule{sunaudiodev}
modules. All scalar items are integers, unless specified otherwise.
% This para is mostly here to provide an excuse for the index entries...