Comment 4 for bug 1016294

after a round of:
$ sudo apt-get update && sudo apt-get upgrade && sudo apt-get dist-upgrade
i get this

You might want to run 'apt-get -f install' to correct these.
The following packages have unmet dependencies:
 ia32-libs : Depends: ia32-libs-multiarch but it is not installable
E: Unmet dependencies. Try using -f.
fernando@Bostro:~$ sudo apt-get install -f
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following packages were automatically installed and are no longer required:
  esound-common lib32asound2 lib32gcc1 lib32stdc++6 libao-common libc6-i386 libx264-120 mysql-common odbcinst odbcinst1debian2
Use 'apt-get autoremove' to remove them.
The following packages will be REMOVED:
  ia32-libs skype
0 upgraded, 0 newly installed, 2 to remove and 185 not upgraded.
1 not fully installed or removed.
After this operation, 35,6 MB disk space will be freed.
Do you want to continue [Y/n]?
dpkg-query: error: file triggers record mentions illegal package name `libglib2.0-0' (for interest in file `/usr/lib/x86_64-linux-gnu/gio/modules'): ambiguous package name 'libglib2.0-0' with more than one installed instance
dpkg: error: file triggers record mentions illegal package name `libglib2.0-0' (for interest in file `/usr/lib/x86_64-linux-gnu/gio/modules'): ambiguous package name 'libglib2.0-0' with more than one installed instance
E: Sub-process /usr/bin/dpkg returned an error code (2)

my system is a fairly clean install of Quantal from last week.