From 77796195242c857c561540108afc05d3ab5f759b Mon Sep 17 00:00:00 2001
From: Guido van Rossum <guido@python.org>
Date: Tue, 30 Dec 1997 04:54:47 +0000
Subject: Add obsolescence note.

---
 Doc/lib/libregsub.tex | 11 +++++++++++
 Doc/libregsub.tex     | 11 +++++++++++
 2 files changed, 22 insertions(+)

diff --git a/Doc/lib/libregsub.tex b/Doc/lib/libregsub.tex
index 6d48986..03e5c3f 100644
--- a/Doc/lib/libregsub.tex
+++ b/Doc/lib/libregsub.tex
@@ -7,6 +7,17 @@ regular expressions (see built-in module \code{regex}).
 
 Warning: these functions are not thread-safe.
 
+\strong{Obsolescence note:}
+This module is obsolete as of Python version 1.5; it is still being
+maintained because much existing code still uses it.  All new code in
+need of regular expressions should use the new \code{re} module, which
+supports the more powerful and regular Perl-style regular expressions.
+Existing code should be converted.  The standard library module
+\code{reconvert} helps in converting \code{regex} style regular
+expressions to \code{re} style regular expressions.  (For more
+conversion help, see the URL
+\file{http://starship.skyport.net/crew/amk/regex/regex-to-re.html}.)
+
 \renewcommand{\indexsubitem}{(in module regsub)}
 
 \begin{funcdesc}{sub}{pat\, repl\, str}
diff --git a/Doc/libregsub.tex b/Doc/libregsub.tex
index 6d48986..03e5c3f 100644
--- a/Doc/libregsub.tex
+++ b/Doc/libregsub.tex
@@ -7,6 +7,17 @@ regular expressions (see built-in module \code{regex}).
 
 Warning: these functions are not thread-safe.
 
+\strong{Obsolescence note:}
+This module is obsolete as of Python version 1.5; it is still being
+maintained because much existing code still uses it.  All new code in
+need of regular expressions should use the new \code{re} module, which
+supports the more powerful and regular Perl-style regular expressions.
+Existing code should be converted.  The standard library module
+\code{reconvert} helps in converting \code{regex} style regular
+expressions to \code{re} style regular expressions.  (For more
+conversion help, see the URL
+\file{http://starship.skyport.net/crew/amk/regex/regex-to-re.html}.)
+
 \renewcommand{\indexsubitem}{(in module regsub)}
 
 \begin{funcdesc}{sub}{pat\, repl\, str}
-- 
cgit v0.12

