can not update cupsys

[zhang shixing]

There are some information for this
    dpkg：it was wrong to deal with " /var/cache/apt/archives/cupsys_1.3.2-1ubuntu4_i386.deb (--unpack) "
      ：
   And are trying to cover “/usr/share/doc/libcupsys2/CREDITS.txt”，it belongs to libcupsys2,
      dpkg-deb: paste was stopped by (Broken pipe)
 * Starting Common Unix Printing System: cupsd [ OK ]
  failed to deal with it
  /var/cache/apt/archives/cupsys_1.3.2-1ubuntu4_i386.deb
 E: Sub-process /usr/bin/dpkg returned an error code

 Version:7.10 beta
 Place: update
 How: After finishing downloading the update packages,and tried to update them,then the crash happened
all of the new packages can not be installed.
 Result ： Broke down, and fail to repair it

[Patrice Vetsel (vetsel-patrice)]

Thank you for your report. This bug as already been reported.