diff -Nru autoconf2.69-2.69/debian/changelog autoconf2.69-2.69/debian/changelog
--- autoconf2.69-2.69/debian/changelog	2022-11-19 19:40:11.000000000 +0000
+++ autoconf2.69-2.69/debian/changelog	2024-04-23 02:38:46.000000000 +0000
@@ -1,10 +1,9 @@
-autoconf2.69 (2.69-3.1) unstable; urgency=medium
+autoconf2.69 (2.69-3~16.04.sav0) xenial; urgency=medium
 
-  * Non-maintainer upload.
-  * Backport upstream fix for FTBFS with recent texinfo.
-    (Closes: #997145)
+  * Backport to Xenial
+  * debian/compat: Set compat level to 10 (Launchpad sbuild highest for Xenial)
 
- -- Adrian Bunk <bunk@debian.org>  Sat, 19 Nov 2022 21:40:11 +0200
+ -- Rob Savoury <savoury@savos.tech>  Mon, 22 Apr 2024 19:38:46 -0700
 
 autoconf2.69 (2.69-3) unstable; urgency=medium
 
diff -Nru autoconf2.69-2.69/debian/compat autoconf2.69-2.69/debian/compat
--- autoconf2.69-2.69/debian/compat	2020-12-28 14:20:20.000000000 +0000
+++ autoconf2.69-2.69/debian/compat	2024-04-23 02:38:39.000000000 +0000
@@ -1 +1 @@
-11
+10
diff -Nru autoconf2.69-2.69/debian/patches/0001-doc-port-to-Texinfo-6.3.patch autoconf2.69-2.69/debian/patches/0001-doc-port-to-Texinfo-6.3.patch
--- autoconf2.69-2.69/debian/patches/0001-doc-port-to-Texinfo-6.3.patch	2022-11-19 19:40:11.000000000 +0000
+++ autoconf2.69-2.69/debian/patches/0001-doc-port-to-Texinfo-6.3.patch	1970-01-01 00:00:00.000000000 +0000
@@ -1,28 +0,0 @@
-From d7e0164f857408dbce186d97dc6ff67b5a276d89 Mon Sep 17 00:00:00 2001
-From: Paul Eggert <eggert@cs.ucla.edu>
-Date: Tue, 13 Sep 2016 17:51:18 -0700
-Subject: doc: port to Texinfo 6.3
-
-* doc/autoconf.texi: Remove obsolete @setcontentsaftertitlepage
-that provokes a warning from Texinfo 6.3.
----
- doc/autoconf.texi | 3 ---
- 1 file changed, 3 deletions(-)
-
-diff --git a/doc/autoconf.texi b/doc/autoconf.texi
-index 34ca2137..79f65412 100644
---- a/doc/autoconf.texi
-+++ b/doc/autoconf.texi
-@@ -5,9 +5,6 @@
- @include version.texi
- @settitle Autoconf
- @setchapternewpage odd
--@ifnothtml
--@setcontentsaftertitlepage
--@end ifnothtml
- @finalout
- 
- @c @ovar(ARG)
--- 
-2.30.2
-
diff -Nru autoconf2.69-2.69/debian/patches/series autoconf2.69-2.69/debian/patches/series
--- autoconf2.69-2.69/debian/patches/series	2022-11-19 19:40:09.000000000 +0000
+++ autoconf2.69-2.69/debian/patches/series	2021-09-17 15:52:26.000000000 +0000
@@ -6,4 +6,4 @@
 #add-runstatedir.patch
 unescaped-left-brace-warning-fix.patch
 mmap-leak-fix.patch
-0001-doc-port-to-Texinfo-6.3.patch
+