Removed entry for copy_reg module.
diff --git a/Doc/lib/libundoc.tex b/Doc/lib/libundoc.tex
index 2009467..8a6f0d9 100644
--- a/Doc/lib/libundoc.tex
+++ b/Doc/lib/libundoc.tex
@@ -100,8 +100,6 @@
repr.py -- Redo the `...` (representation) but with limits on most
sizes (used by pdb)
-copy_reg.py -- helper to provide extensibility for pickle/cPickle
-
\section{Multimedia}
diff --git a/Doc/libundoc.tex b/Doc/libundoc.tex
index 2009467..8a6f0d9 100644
--- a/Doc/libundoc.tex
+++ b/Doc/libundoc.tex
@@ -100,8 +100,6 @@
repr.py -- Redo the `...` (representation) but with limits on most
sizes (used by pdb)
-copy_reg.py -- helper to provide extensibility for pickle/cPickle
-
\section{Multimedia}