autoconf: doc: update Manthey name+email

https://github.com/libsdl-org/autoconf/commit/00358457d09c19ff6b5ec7ed98708540d1994a5f

From 00358457d09c19ff6b5ec7ed98708540d1994a5f Mon Sep 17 00:00:00 2001
From: Paul Eggert <[EMAIL REDACTED]>
Date: Sat, 12 Mar 2022 11:32:35 -0800
Subject: [PATCH] doc: update Manthey name+email

---
 AUTHORS                | 2 +-
 THANKS                 | 2 +-
 lib/autoconf/status.m4 | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/AUTHORS b/AUTHORS
index b6a63f21..1308bbae 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -78,7 +78,7 @@ Peter O'Gorman              peter@pogma.com                     2004-11-14
 Toshio Ernie Kuratomi       toshio@tiki-lounge.com              2004-11-17
 Roger Leigh                 rleigh@whinlatter.ukfsn.org         2004-12-09
 Ian Lance Taylor            ian@airs.com                        2004-12-22
-Daniel Manthey              dan_manthey@partech.com             2005-02-14
+Sarah Manthey               manthd@gmail.com                    2005-02-14
 Gregorio Guidi              greg_g@gentoo.org                   2005-03-03
 Bruno Haible                bruno@clisp.org                     2005-06-12
 Toby Oliver Hilary White    tow21@cam.ac.uk                     2005-10-18
diff --git a/THANKS b/THANKS
index ec89a9f7..7b0aba29 100644
--- a/THANKS
+++ b/THANKS
@@ -93,7 +93,6 @@ Corinna Vinschen            corinna-cygwin@cygwin.com
 Cort Dougan                 cort@cs.nmt.edu
 D'Arcy A MacIsaac           ?
 Dalibor Topic               robilad@kaffe.org
-Dan Manthey                 dan_manthey@partech.com
 Daniel Carroll              dan@mesastate.edu
 Daniel Elstner              daniel.kitta@gmail.com
 Daniel Jacobowitz           drow@mvista.com
@@ -383,6 +382,7 @@ Sam Steingold               sds@gnu.org
 Sam Varshavchik             mrsam@courier-mta.com
 Sander Niemeijer            niemeijer@science-and-technology.nl
 santilĂ­n                    listas@gestiong.org
+Sarah Manthey               manthd@gmail.com
 Scott Bambrough             scottb@corelcomputer.com
 Scott McCreary              scottmc2@gmail.com
 Scott Stanton               stanton@scriptics.com
diff --git a/lib/autoconf/status.m4 b/lib/autoconf/status.m4
index c2721a85..92e1c30e 100644
--- a/lib/autoconf/status.m4
+++ b/lib/autoconf/status.m4
@@ -318,7 +318,7 @@ m4_define([_AC_AWK_LITERAL_LIMIT],
 # The intention is to have readable config.status and configure, even
 # though this m4 code might be scary.
 #
-# This code was written by Dan Manthey and rewritten by Ralf Wildenhues.
+# This code was written by Sarah Manthey and rewritten by Ralf Wildenhues.
 #
 # This macro is expanded inside a here document.  If the here document is
 # closed, it has to be reopened with