Remove mention of 'pre' module
(2.2 bugfix candidate?)
diff --git a/Doc/lib/libre.tex b/Doc/lib/libre.tex
index ac2fc74..61dd028 100644
--- a/Doc/lib/libre.tex
+++ b/Doc/lib/libre.tex
@@ -33,15 +33,6 @@
Usually patterns will be expressed in Python code using this raw
string notation.
-\strong{Implementation note:}
-The \module{re}\refstmodindex{pre} module has two distinct
-implementations: \module{sre} is the default implementation and
-includes Unicode support, but may run into stack limitations for some
-patterns. Though this will be fixed for a future release of Python,
-the older implementation (without Unicode support) is still available
-as the \module{pre}\refstmodindex{pre} module.
-
-
\begin{seealso}
\seetitle{Mastering Regular Expressions}{Book on regular expressions
by Jeffrey Friedl, published by O'Reilly. The Python