Nokia-N900:/home# dpkg --force-all -r libsdl-ttf2.0-0
(Reading database ... 35207 files and directories currently installed.)
Removing libsdl-ttf2.0-0 ...
Nokia-N900:/home# dpkg --force-all -r libsdl-ttf2.0
dpkg - warning: ignoring request to remove libsdl-ttf2.0 which isn't installed.
Nokia-N900:/home# apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following extra packages will be installed:
  libsdl-ttf2.0 libsdl-ttf2.0-0
The following NEW packages will be installed:
  libsdl-ttf2.0 libsdl-ttf2.0-0
0 upgraded, 2 newly installed, 0 to remove and 3 not upgraded.
154 not fully installed or removed.
Need to get 16.0kB/29.5kB of archives.
After this operation, 156kB of additional disk space will be used.
Do you want to continue [Y/n]? Y
Get:1 http://repository.maemo.org fremantle-1.2/free libsdl-ttf2.0-0 2.0.9-1maemo2 [16.0kB]
Fetched 16.0kB in 0s (105kB/s)
Selecting previously deselected package libsdl-ttf2.0-0.
(Reading database ... 35200 files and directories currently installed.)
Unpacking libsdl-ttf2.0-0 (from .../libsdl-ttf2.0-0_2.0.9-1maemo2_armel.deb) ...
Unpacking libsdl-ttf2.0 (from .../libsdl-ttf2.0_2.0.9-1osso0+0m5_armel.deb) ...
dpkg: error processing /var/cache/apt/archives/libsdl-ttf2.0_2.0.9-1osso0+0m5_armel.deb (--unpack):
 trying to overwrite `/usr/lib/libSDL_ttf-2.0.so.0.6.3', which is also in package libsdl-ttf2.0-0
Errors were encountered while processing:
 /var/cache/apt/archives/libsdl-ttf2.0_2.0.9-1osso0+0m5_armel.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)