Bug#225881: kdm upgrade fails

[Joerg Delker <jd@onix.de>]

Package: kdm
Version: 4:3.1.4-1
Severity: important
Tags: sid

When upgrading to kdm 3.1.4-1 configure fails with exit status 30

Setting up kdm (3.1.4-1) ...
debconf (developer): frontend started
debconf (developer): frontend running, package name is kdm
debconf (developer): starting /var/lib/dpkg/info/kdm.config configure 4:3.1.3-1
debconf (developer): <-- METAGET shared/default-x-display-manager owners
debconf (developer): --> 0 kdm
debconf (developer): <-- METAGET shared/default-x-display-manager choices
debconf (developer): --> 0 kdm
debconf (developer): <-- INPUT high shared/default-x-display-manager
debconf (developer): Not displaying select list shared/default-x-display-manager with 1 choice
debconf (developer): --> 30 question skipped
dpkg: error processing kdm (--configure):
 subprocess post-installation script returned error exit status 30


-- System Information:
Debian Release: testing/unstable
Architecture: i386
Kernel: Linux jake 2.4.21 #1 Mon Sep 29 15:17:13 CEST 2003 i686
Locale: LANG=C, LC_CTYPE=C (ignored: LC_ALL set to C)

Versions of packages kdm depends on:
ii  debconf                    1.3.22        Debian configuration management sy
ii  kdelibs4                   4:3.1.4-3     KDE core libraries
ii  libart-2.0-2               2.3.16-1      Library of functions for 2D graphi
ii  libaudio2                  1.6-6         The Network Audio System (NAS). (s
ii  libc6                      2.3.2.ds1-10  GNU C Library: Shared libraries an
ii  libfam0c102                2.6.10-6      client library to control the FAM 
ii  libfontconfig1             2.2.1-13      generic font configuration library
ii  libfreetype6               2.1.7-1       FreeType 2 font engine, shared lib
ii  libgcc1                    1:3.3.3-0pre0 GCC support library
ii  libpam0g                   0.76-14.1     Pluggable Authentication Modules l
ii  libpng12-0                 1.2.5.0-4     PNG library - runtime
ii  libqt3c102-mt              3:3.2.1-6     Qt GUI Library (Threaded runtime v
ii  libstdc++5                 1:3.3.3-0pre0 The GNU Standard C++ Library v3
ii  libxcursor1                1.0.2-2       X Cursor management library
ii  libxft2                    2.1.2-5       FreeType-based font drawing librar
ii  libxrender1                0.8.3-5       X Rendering Extension client libra
ii  xbase-clients              4.2.1-14      miscellaneous X clients
ii  xlibmesa3-gl [libgl1]      4.2.1-14      Mesa 3D graphics library [XFree86]
ii  xlibs                      4.2.1-14      X Window System client libraries
ii  zlib1g                     1:1.2.1-3     compression library - runtime

-- debconf information:
  kdm/stop_running_server_with_children: false
* kdm/default_servers_nolisten_tcp: 
* kdm/default_servers_100dpi: 
  shared/default-x-display-manager: kdm
* kdm/default_nolisten_udp: 
  kdm/daemon_name: /usr/bin/kdm