diff -Nru debirf-0.36/debian/changelog debirf-0.37/debian/changelog
--- debirf-0.36/debian/changelog	2016-05-09 01:51:56.000000000 +0000
+++ debirf-0.37/debian/changelog	2017-05-18 16:10:07.000000000 +0000
@@ -1,3 +1,18 @@
+debirf (0.37) unstable; urgency=medium
+
+  [ JH Chatenet ]
+  * run fakeroot with bash (Closes: #850080)
+  * a0_prep-root: run insserv if installed (Closes: #833125)
+
+  [ Antoine Beaupré ]
+  * avoid crash if CDPATH is set (Closes: #848693)
+
+  [ Daniel Kahn Gillmor ]
+  * enable rootfs xz compression (Closes: #813472)
+  * Add more utilities to rescue profile (Closes: #834478)
+
+ -- Daniel Kahn Gillmor <dkg@fifthhorseman.net>  Thu, 18 May 2017 12:10:07 -0400
+
 debirf (0.36) unstable; urgency=medium
 
   * better systemd compatibility, prune obsolete modules
diff -Nru debirf-0.36/debian/control debirf-0.37/debian/control
--- debirf-0.36/debian/control	2016-05-09 01:13:18.000000000 +0000
+++ debirf-0.37/debian/control	2017-05-18 15:24:00.000000000 +0000
@@ -17,6 +17,7 @@
          fakechroot,
          fakeroot,
          klibc-utils,
+         xz-utils,
          ${misc:Depends}
 Recommends: grub-common (>= 1.98+20100804) | isolinux,
             lsb-release,
diff -Nru debirf-0.36/doc/example-profiles/rescue/packages debirf-0.37/doc/example-profiles/rescue/packages
--- debirf-0.36/doc/example-profiles/rescue/packages	2016-05-09 01:13:18.000000000 +0000
+++ debirf-0.37/doc/example-profiles/rescue/packages	2017-05-18 16:10:07.000000000 +0000
@@ -2,34 +2,51 @@
 +bonnie++
 +chntpw
 +cryptsetup
-+gddrescue
 +diskscan
++dmidecode
 +dosfstools
 +e2tools
 +eject
++ethtool
++fancontrol
 +fatresize
++flashrom
 +foremost
++gddrescue
 +grub2
 +hdparm
 +hfsplus
 +hfsprogs
 +hfsutils
++initramfs-tools-core
++inteltool
++lm-sensors
 +lsof
 +lsscsi
 +lvm2
++memtester
++msrtool
 +mtd-utils
++ntfs-3g
++nvramtool
 +parted
 +partimage
 +pciutils
++rsync
 +screen
 +scrub
 +sdparm
 +sg3-utils
 +smartmontools
 +smp-utils
++socat
++squashfs-tools
++superiotool
 +testdisk
 +testdisk
 +tofrodos
 +u-boot-tools
++usbutils
++wget
 +wipe
 +wodim
diff -Nru debirf-0.36/src/common debirf-0.37/src/common
--- debirf-0.36/src/common	2011-12-03 18:08:37.000000000 +0000
+++ debirf-0.37/src/common	2017-05-18 15:23:11.000000000 +0000
@@ -45,7 +45,7 @@
  	    failure "Debirf fakeroot state file '$DEBIRF_FAKEROOT_STATE' does not exist."
  	fi
         # set up $PATH and $HOME as though we are superuser
-	HOME=/root PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin fakeroot -i "$DEBIRF_FAKEROOT_STATE" -s "$DEBIRF_FAKEROOT_STATE" "$@"
+	HOME=/root PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin bash fakeroot -i "$DEBIRF_FAKEROOT_STATE" -s "$DEBIRF_FAKEROOT_STATE" "$@"
     fi
 }
 export -f fakeroot_if_needed
diff -Nru debirf-0.36/src/debirf debirf-0.37/src/debirf
--- debirf-0.36/src/debirf	2016-05-09 01:13:18.000000000 +0000
+++ debirf-0.37/src/debirf	2017-05-18 16:10:07.000000000 +0000
@@ -15,6 +15,7 @@
 
 CMD=$(basename $0)
 
+unset CDPATH
 DEBIRF_COMMON=${DEBIRF_COMMON:-/usr/share/debirf/common}
 source "$DEBIRF_COMMON"
 
@@ -158,7 +159,7 @@
 
     # abort with a failure if our attempts to build the rootfs fail:
     set -o pipefail
-    fakeroot_if_needed bash -c ". $DEBIRF_COMMON && FAKECHROOT_EXCLUDE_PATH=/does-not-exist debirf_exec sh -c 'find * | grep -v -e ^run/ | cpio --create -H newc'" | gzip -9 > "$1"
+    fakeroot_if_needed bash -c ". $DEBIRF_COMMON && FAKECHROOT_EXCLUDE_PATH=/does-not-exist debirf_exec sh -c 'find * | grep -v -e ^run/ | cpio --create -H newc'" | xz -9 > "$1"
 }
 export -f pack_rootfs
 
@@ -214,7 +215,7 @@
 fi
 cd /newroot
 echo unpacking rootfs...
-gunzip - < /rootfs.cgz | cpio -i
+unxz - < /rootfs.cxz | cpio -i
 if (grep -q break=bottom /proc/cmdline); then
   echo "honoring break=bottom kernel arg"
   /bin/sh
@@ -225,9 +226,9 @@
 EOF
     chmod a+x "$NEST_ROOT"/init
 
-    msg "creating rootfs.cgz..."
+    msg "creating rootfs.cxz..."
     fakeroot_if_needed ln -sf /sbin/init "$DEBIRF_ROOT/init"
-    pack_rootfs "$NEST_ROOT"/rootfs.cgz
+    pack_rootfs "$NEST_ROOT"/rootfs.cxz
 
     msg "creating wrapper cgz..."
     fakeroot_if_needed sh -c "cd $NEST_ROOT && find * | cpio --create -H newc" | gzip -9 > "$INITRD"
diff -Nru debirf-0.36/src/modules/a0_prep-root debirf-0.37/src/modules/a0_prep-root
--- debirf-0.36/src/modules/a0_prep-root	2014-06-24 20:54:25.000000000 +0000
+++ debirf-0.37/src/modules/a0_prep-root	2017-05-18 15:23:47.000000000 +0000
@@ -67,4 +67,4 @@
 debirf_exec apt-get --yes --force-yes upgrade
 
 # work around http://bugs.debian.org/686965
-debirf_exec sh -c 'cd /etc/init.d && insserv $(ls | grep -vFx -e rc -e rcS -e skeleton -e README)'
+debirf_exec sh -c 'if `which insserv > /dev/null`; then cd /etc/init.d && insserv $(ls | grep -vFx -e rc -e rcS -e skeleton -e README); fi'