debirf make xkiosk exited with return code 1

[Jörg Frings-Fürst]

The following extra packages will be installed:
  fgetty
Suggested packages:
  socklog-run
The following NEW packages will be installed:
  fgetty runit
0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
Need to get 137 kB of archives.
After this operation, 721 kB of additional disk space will be used.
Get:1 http://mirrors.kernel.org/ubuntu/ precise/universe fgetty amd64 0.6-5build1 [25.4 kB]
Get:2 http://mirrors.kernel.org/ubuntu/ precise/universe runit amd64 2.1.1-6.2ubuntu2 [112 kB]
Fetched 137 kB in 1s (130 kB/s)
debconf: delaying package configuration, since apt-utils is not installed
Selecting previously unselected package fgetty.
(Reading database ... 7575 files and directories currently installed.)
Unpacking fgetty (from .../fgetty_0.6-5build1_amd64.deb) ...
Selecting previously unselected package runit.
Unpacking runit (from .../runit_2.1.1-6.2ubuntu2_amd64.deb) ...
Setting up fgetty (0.6-5build1) ...
Setting up runit (2.1.1-6.2ubuntu2) ...
grep: /etc/inittab: No such file or directory
/var/lib/dpkg/info/runit.postinst: 48: kill: Operation not permitted

dpkg: error processing runit (--configure):
 subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
 runit
E: Sub-process /usr/bin/dpkg returned an error code (1)
install-runit: attempting to repair runit installation.
mv: cannot stat `/home/jff/debirf/xkiosk/root/etc/inittab': No such file or directory
run-parts: xkiosk/modules/install-runit exited with return code 1

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: debirf 0.32
ProcVersionSignature: Ubuntu 3.2.0-57.87-generic 3.2.52
Uname: Linux 3.2.0-57-generic x86_64
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
Date: Sun Dec 22 16:29:25 2013
InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1)
MarkForUpload: True
PackageArchitecture: all
ProcEnviron:
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SourcePackage: debirf
UpgradeStatus: No upgrade log present (probably fresh install)