Comment 18 for bug 987502

$ sudo apt-get -f install
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:
  libp11-kit-dev pkg-config libgudev-1.0-0 librtmp-dev libgpg-error-dev comerr-dev libgnutls-openssl27 python-twisted-web libkrb5-dev libgnutlsxx27 libgssrpc4 libssl-doc libidn11-dev
  libtasn1-3-dev zlib1g-dev os-prober gir1.2-gudev-1.0 libgcrypt11-dev libkadm5clnt-mit8 python-twisted-names libkadm5srv-mit8 libkdb5-6 libgnutls-dev krb5-multidev libldap2-dev
Use 'apt-get autoremove' to remove them.
The following extra packages will be installed:
  libxml2-dev:i386
The following NEW packages will be installed:
  libxml2-dev:i386
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
487 not fully installed or removed.
Need to get 0 B/761 kB of archives.
After this operation, 2,206 kB of additional disk space will be used.
Do you want to continue [Y/n]? y
(Reading database ... 41132 files and directories currently installed.)
Unpacking libxml2-dev:i386 (from .../libxml2-dev_2.7.8.dfsg-5.1ubuntu4.2_i386.deb) ...
dpkg: error processing /var/cache/apt/archives/libxml2-dev_2.7.8.dfsg-5.1ubuntu4.2_i386.deb (--unpack):
 './usr/bin/xml2-config' is different from the same file on the system
No apport report written because MaxReports is reached already
                                                              dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Processing triggers for man-db ...
Errors were encountered while processing:
 /var/cache/apt/archives/libxml2-dev_2.7.8.dfsg-5.1ubuntu4.2_i386.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)