diff -Nru vorbisgain-0.37/debian/changelog vorbisgain-0.37/debian/changelog
--- vorbisgain-0.37/debian/changelog	2018-04-03 12:49:54.000000000 +0000
+++ vorbisgain-0.37/debian/changelog	2024-03-24 08:00:42.000000000 +0000
@@ -1,8 +1,9 @@
-vorbisgain (0.37-2build1) bionic; urgency=high
+vorbisgain (0.37-2.1) unstable; urgency=medium
 
-  * No change rebuild to pick up -fPIE compiler default
+  * Non-maintainer upload.
+  * Add patch to fix missing header declaration. (Closes: #1066500)
 
- -- Balint Reczey <rbalint@ubuntu.com>  Tue, 03 Apr 2018 12:49:54 +0000
+ -- Håvard F. Aasen <havard.f.aasen@pfft.no>  Sun, 24 Mar 2024 09:00:42 +0100
 
 vorbisgain (0.37-2) unstable; urgency=low
 
diff -Nru vorbisgain-0.37/debian/control vorbisgain-0.37/debian/control
--- vorbisgain-0.37/debian/control	2018-04-03 12:49:54.000000000 +0000
+++ vorbisgain-0.37/debian/control	2024-03-24 08:00:42.000000000 +0000
@@ -1,8 +1,7 @@
 Source: vorbisgain
 Section: sound
 Priority: optional
-Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
-XSBC-Original-Maintainer: Daniel Martí <mvdan@mvdan.cc>
+Maintainer: Daniel Martí <mvdan@mvdan.cc>
 Build-Depends: debhelper (>= 9), autotools-dev, libogg-dev, libvorbis-dev
 Standards-Version: 3.9.3
 Homepage: http://sjeng.org/vorbisgain.html
diff -Nru vorbisgain-0.37/debian/patches/0011-missing-header-decl.patch vorbisgain-0.37/debian/patches/0011-missing-header-decl.patch
--- vorbisgain-0.37/debian/patches/0011-missing-header-decl.patch	1970-01-01 00:00:00.000000000 +0000
+++ vorbisgain-0.37/debian/patches/0011-missing-header-decl.patch	2024-03-24 08:00:42.000000000 +0000
@@ -0,0 +1,16 @@
+Description: Add missing header declaration for isatty()
+Author: Håvard F. Aasen <havard.f.aasen@pfft.no>
+Bug-Debian: https://bugs.debian.org/1066500
+Forwarded: no
+
+---
+--- a/misc.c
++++ b/misc.c
+@@ -14,6 +14,7 @@
+ #include <stdio.h>
+ #include <stdlib.h>
+ #include <string.h>
++#include <unistd.h>
+ #include <vorbis/codec.h>
+ #include "i18n.h"
+ #include "misc.h"
diff -Nru vorbisgain-0.37/debian/patches/series vorbisgain-0.37/debian/patches/series
--- vorbisgain-0.37/debian/patches/series	2012-07-01 14:33:07.000000000 +0000
+++ vorbisgain-0.37/debian/patches/series	2024-03-24 08:00:42.000000000 +0000
@@ -8,3 +8,4 @@
 0008-manpage_recursion_mistake.patch
 0009-hardening.patch
 0010-fclose.patch
+0011-missing-header-decl.patch