Bug#336951: Install tex-common gives warning about chgrp

[Bonaccorso Salvatore <salvatore.bonaccorso@gmx.net>]

Package: tex-common
Version: 0.9
Severity: minor

Hi

Installing tex-common give some litle warning ( i don't know if it was
appropriate to tell this):

Setting up tex-common (0.9) ...
chgrp: invalid group name `cachegroup'

Regards, Salvatore

-- System Information:
Debian Release: testing/unstable
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.14-1-ea
Locale: LANG=C, LC_CTYPE=de_CH (charmap=ISO-8859-1)

Versions of packages tex-common depends on:
ii  debconf [debconf-2.0]         1.4.58     Debian configuration management sy
ii  debhelper                     4.9.15     helper programs for debian/rules
ii  ucf                           2.003      Update Configuration File: preserv

tex-common recommends no packages.

-- debconf information:
  tex-common/groupname: cachegroup
  tex-common/cnf_name:
  tex-common/managedlsr: cache