Those zero-sized files are wrong and the cause of the problem, but I don't know what's causing them to end up empty. There have been several bug reports lately about empty postinst etc files but I have no idea what causes this to happen. See for example bug #584021 and bug #582341 although those are tangential.
-- package preview-latex-style 11.85-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2 https://bugs.launchpad.net/bugs/591092 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs