[sisyphus] libpq conflicts

[Ivan Adzhubey]

# apt-get dist-upgrade
Reading Package Lists... Done
Building Dependency Tree... Done
Calculating Upgrade... Failed
The following packages have unmet dependencies:
  libpq4.1: Conflicts: libpq4 (< 8.1.1-alt2)
E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by 
held packages.

Что это, Бэрримор? И в связи: чем отличаются libpq4 и libpq4.1 и зачем их две 
версии?

-- 
Иван