packagesearch : Segmentation fault (core dumped)

in feisty: Program starts, if you then imput a search-string you get :
 ~$ packagesearch
Segmentation fault (core dumped)
user@linux:~$

there is also a missing dependencie: you have to install: apt-get install debtags

my system: fully update feisty 7.04
on hp-6710b

apt-cache showpkg packagesearch
Package: packagesearch
Versions:
2.2.5build1 (/var/lib/apt/lists/de.archive.ubuntu.com_ubuntu_dists_feisty_universe_binary-i386_Packages) (/var/lib/apt/lists/ch.archive.ubuntu.com_ubuntu_dists_feisty_universe_binary-i386_Packages) (/var/lib/dpkg/status)
 Description Language:
                 File: /var/lib/apt/lists/de.archive.ubuntu.com_ubuntu_dists_feisty_universe_binary-i386_Packages
                  MD5: 7e6544479ddde763ff839a3504806fa9

Reverse Depends:
Dependencies:
2.2.5build1 - apt (2 0.6.46.1) debtags (2 1.6.1) libapt-pkg-libc6.4-6-3.53 (0 (null)) libc6 (2 2.5-0ubuntu1) libgcc1 (2 1:4.1.2) libqt4-core (2 4.2.2) libqt4-gui (2 4.2.2) libqt4-qt3support (2 4.2.2) libsigc++-2.0-0c2a (2 2.0.2) libstdc++6 (2 4.1.2) zlib1g (2 1:1.2.1) xterm (16 (null)) x-terminal-emulator (0 (null)) apt-file (0 (null)) deborphan (0 (null))
Provides:
2.2.5build1 -

regards peter