Comment 2 for bug 657793

Also happens to me on MacBook Pro 5.5 (maverick)
Here is the same result in english:

mart@mart-laptop:~$ sudo apt-get install isight-firmware-tools
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
  isight-firmware-tools
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 0B/33.7kB of archives.
After this operation, 229kB of additional disk space will be used.
Preconfiguring packages ...
Selecting previously deselected package isight-firmware-tools.
(Reading database ... 201979 files and directories currently installed.)
Unpacking isight-firmware-tools (from .../isight-firmware-tools_1.4.2-3_i386.deb) ...
Processing triggers for hal ...
Regenerating hal fdi cache ...
Processing triggers for install-info ...
Processing triggers for man-db ...
Setting up isight-firmware-tools (1.4.2-3) ...
dpkg: error processing isight-firmware-tools (--configure):
 subprocess installed post-installation script returned error exit status 134
Errors were encountered while processing:
 isight-firmware-tools
E: Sub-process /usr/bin/dpkg returned an error code (1)