Bug#566736: xulrunner-1.9.1: upgrading to 1.9.1 does not remove files and directories for 1.9

[John Talbut]

Package: xulrunner-1.9.1
Version: 1.9.1.6-1
Severity: normal

After upgrading to 1.9.1 I find I have files and directories, e.g.
/usr/share/xulrunner and /usr/lib/xulrunner for both 1.9 and 1.9.1.  Presumably
the 1.9 files are not require because if I uninstall xulrunner, remove all the
xulrunner files and directories and then reinstall xulrunner-1.9.1 only the
files for this version are installed and the relevant applications run without
any problem.

-- System Information:
Debian Release: squeeze/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: i386 (i686)

Kernel: Linux 2.6.26-20090110 (PREEMPT)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages xulrunner-1.9.1 depends on:
ii  libasound2              1.0.21a-1        shared library for ALSA applicatio
ii  libatk1.0-0             1.28.0-1         The ATK accessibility toolkit
ii  libbz2-1.0              1.0.5-3          high-quality block-sorting file co
ii  libc6                   2.10.2-2         GNU C Library: Shared libraries
ii  libcairo2               1.8.8-2          The Cairo 2D vector graphics libra
ii  libdbus-1-3             1.2.16-2         simple interprocess messaging syst
ii  libfontconfig1          2.8.0-2          generic font configuration library
ii  libfreetype6            2.3.11-1         FreeType 2 font engine, shared lib
ii  libgcc1                 1:4.4.2-9        GCC support library
ii  libglib2.0-0            2.22.4-1         The GLib library of C routines
ii  libgtk2.0-0             2.18.3-1         The GTK+ graphical user interface
ii  libhunspell-1.2-0       1.2.8-5          spell checker and morphological an
ii  libjpeg62               6b-15            The Independent JPEG Group's JPEG
ii  libmozjs2d              1.9.1.6-1        The Mozilla SpiderMonkey JavaScrip
ii  libnspr4-0d             4.8.2-1          NetScape Portable Runtime Library
ii  libnss3-1d              3.12.5-1         Network Security Service libraries
ii  libpango1.0-0           1.26.2-1         Layout and rendering of internatio
ii  libpng12-0              1.2.41-1         PNG library - runtime
ii  libreadline6            6.1-1            GNU readline and history libraries
ii  libsqlite3-0            3.6.21-2         SQLite 3 shared library
ii  libstartup-notification 0.10-1           library for program launch feedbac
ii  libstdc++6              4.4.2-9          The GNU Standard C++ Library v3
ii  libx11-6                2:1.3.2-1        X11 client-side library
ii  libxrender1             1:0.9.5-1        X Rendering Extension client libra
ii  libxt6                  1:1.0.7-1        X11 toolkit intrinsics library
ii  zlib1g                  1:1.2.3.4.dfsg-3 compression library - runtime

xulrunner-1.9.1 recommends no packages.

Versions of packages xulrunner-1.9.1 suggests:
pn  xulrunner-1.9.1-gnome-support <none>     (no description available)

-- no debconf information