I'm sorry, I didn't keep the file that was present before reinstalling the package and now I guess it has been replaced with a non-corrupted version by the reinstall. I'll attach the version I've now anyhow, but I guess it won't help.
** Attachment added: "changelog.Debian.gz" https://bugs.launchpad.net/ubuntu/+source/libxfixes/+bug/953955/+attachment/2867781/+files/changelog.Debian.gz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/953955 Title: package libxfixes3 1:5.0-4ubuntu3 [modified: usr/share/doc/libxfixes3/changelog.Debian.gz] failed to install/upgrade: libxfixes3:amd64 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libxfixes/+bug/953955/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs