Bug#306527: exim4-config (--configure) installation of the package fails.

[Uwe A. P. Wuerdinger]

Package: exim4-config
Version: 4.50-4
Severity: normal

/usr/sbin/exim4: relocation error: /usr/lib/libdb-4.2.so: undefined 
symbol: xdr___db_get_extentsize_msg_4002



-- Package-specific info:
# /etc/exim4/update-exim4.conf.conf
#
# Edit this file and /etc/mailname by hand and execute update-exim4.conf
# yourself or use 'dpkg-reconfigure exim4-config'
#
# This is a Debian specific file

dc_eximconfig_configtype='local'
dc_other_hostnames='localhost'
dc_local_interfaces='127.0.0.1'
dc_readhost=''
dc_relay_domains=''
dc_minimaldns='false'
dc_relay_nets=''
dc_smarthost=''
CFILEMODE='644'
dc_use_split_config='true'
dc_hide_mailname=''
dc_mailname_in_oh='true'
mailname:quelle.domain

-- System Information:
Debian Release: 3.1
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: i386 (i686)
Kernel: Linux 2.6.8-2-686-smp
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)

Versions of packages exim4-config depends on:
ii  adduser                 3.63             Add and remove users and groups
ii  debconf [debconf-2.0]   1.4.30.13        Debian configuration 
management sy
ii  passwd                  1:4.0.3-31sarge1 change and administer 
password and

-- debconf information:
  exim4/dc_noalias_regenerate: false
  exim4/dc_smarthost:
  exim4/dc_relay_domains:
  exim4/dc_relay_nets:
* exim4/mailname: quelle.domain
* exim4/dc_local_interfaces: 127.0.0.1
* exim4/dc_minimaldns: false
  exim4/exim3_upgrade: true
* exim4/dc_other_hostnames: localhost
* exim4/dc_eximconfig_configtype: local delivery only; not on a network
  exim4/no_config: true
  exim4/hide_mailname:
  exim4/dc_postmaster:
  exim4/dc_readhost:
* exim4/use_split_config: true
  exim4/exim4-config-title: