diff -Nru vmtouch-1.3.1/debian/changelog vmtouch-1.3.1/debian/changelog
--- vmtouch-1.3.1/debian/changelog	2019-07-18 12:18:41.000000000 +0000
+++ vmtouch-1.3.1/debian/changelog	2021-01-11 22:32:44.000000000 +0000
@@ -1,3 +1,15 @@
+vmtouch (1.3.1-2) unstable; urgency=medium
+
+  * Fix path of binary in init script. Closes: #947603
+  * Upgrade to watch file format version 4
+  * Add upstream metadata
+  * Bump debhelper compat level to 13
+  * Add Rules-Requires-Root: no
+  * Add patch to add CPPFLAGS to cc invocation
+  * Bump Standards-Version to 4.5.1
+
+ -- Lucas Nussbaum <lucas@debian.org>  Mon, 11 Jan 2021 23:32:44 +0100
+
 vmtouch (1.3.1-1) unstable; urgency=medium
 
   [ Ondřej Nový ]
diff -Nru vmtouch-1.3.1/debian/control vmtouch-1.3.1/debian/control
--- vmtouch-1.3.1/debian/control	2019-07-18 12:13:19.000000000 +0000
+++ vmtouch-1.3.1/debian/control	2021-01-11 22:29:31.000000000 +0000
@@ -4,11 +4,12 @@
 Maintainer: Lucas Nussbaum <lucas@debian.org>
 Uploaders: Antoine Beaupré <anarcat@debian.org>,
            Doug Hoyte <doug@hcsw.org>
-Build-Depends: debhelper-compat (= 12)
-Standards-Version: 4.3.0
+Build-Depends: debhelper-compat (= 13)
+Standards-Version: 4.5.1
 Homepage: https://hoytech.com/vmtouch/
 Vcs-Git: https://salsa.debian.org/debian/vmtouch.git
 Vcs-Browser: https://salsa.debian.org/debian/vmtouch
+Rules-Requires-Root: no
 
 Package: vmtouch
 Architecture: any
diff -Nru vmtouch-1.3.1/debian/patches/add-cppflags.patch vmtouch-1.3.1/debian/patches/add-cppflags.patch
--- vmtouch-1.3.1/debian/patches/add-cppflags.patch	1970-01-01 00:00:00.000000000 +0000
+++ vmtouch-1.3.1/debian/patches/add-cppflags.patch	2021-01-11 22:32:30.000000000 +0000
@@ -0,0 +1,14 @@
+From: Lucas Nussbaum <lucas@debian.org>
+Subject: Add CPPFLAGS to the gcc cmdline, so hardening flags are passed correctly
+
+--- a/Makefile
++++ b/Makefile
+@@ -10,7 +10,7 @@ all: vmtouch vmtouch.8
+ .PHONY: all install clean uninstall
+ 
+ vmtouch: vmtouch.c
+-	${CC} ${CFLAGS} ${LDFLAGS} -o vmtouch vmtouch.c
++	${CC} ${CPPFLAGS} ${CFLAGS} ${LDFLAGS} -o vmtouch vmtouch.c
+ 
+ vmtouch.8: vmtouch.pod
+ 	pod2man --section 8 --center "System Manager's Manual" --release " " vmtouch.pod > vmtouch.8
diff -Nru vmtouch-1.3.1/debian/patches/series vmtouch-1.3.1/debian/patches/series
--- vmtouch-1.3.1/debian/patches/series	2019-07-18 12:16:08.000000000 +0000
+++ vmtouch-1.3.1/debian/patches/series	2021-01-11 22:04:26.000000000 +0000
@@ -0,0 +1 @@
+add-cppflags.patch
diff -Nru vmtouch-1.3.1/debian/upstream/metadata vmtouch-1.3.1/debian/upstream/metadata
--- vmtouch-1.3.1/debian/upstream/metadata	1970-01-01 00:00:00.000000000 +0000
+++ vmtouch-1.3.1/debian/upstream/metadata	2021-01-11 20:51:29.000000000 +0000
@@ -0,0 +1,5 @@
+---
+Bug-Database: https://github.com/hoytech/vmtouch/issues
+Bug-Submit: https://github.com/hoytech/vmtouch/issues/new
+Repository: https://github.com/hoytech/vmtouch.git
+Repository-Browse: https://github.com/hoytech/vmtouch
diff -Nru vmtouch-1.3.1/debian/vmtouch.init vmtouch-1.3.1/debian/vmtouch.init
--- vmtouch-1.3.1/debian/vmtouch.init	2019-07-18 12:13:19.000000000 +0000
+++ vmtouch-1.3.1/debian/vmtouch.init	2021-01-11 20:33:58.000000000 +0000
@@ -10,7 +10,7 @@
 ### END INIT INFO
 
 PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
-DAEMON=/usr/sbin/vmtouch
+DAEMON=/usr/bin/vmtouch
 NAME=vmtouch
 DESC=vmtouch
 
diff -Nru vmtouch-1.3.1/debian/watch vmtouch-1.3.1/debian/watch
--- vmtouch-1.3.1/debian/watch	2019-07-18 12:13:19.000000000 +0000
+++ vmtouch-1.3.1/debian/watch	2021-01-11 20:51:00.000000000 +0000
@@ -1,3 +1,2 @@
-version=3
-opts=filenamemangle=s/.+\/v?(\d\S+)\.tar\.gz/vmtouch-$1\.tar\.gz/ \
-  https://github.com/hoytech/vmtouch/tags .*/v?(\d\S+)\.tar\.gz
+version=4
+opts=filenamemangle=s/.+\/v?(\d\S+)\.tar\.gz/vmtouch-$1\.tar\.gz/ https://github.com/hoytech/vmtouch/tags .*/v?(\d\S+)\.tar\.gz