Bug#995889: hostname ftbfs with ubuntu suffixes in the version

[Matthias Klose]

Package: src:hostname
Version: 3.23
Severity: minor
Tags: patch

The package ftbfs when uploading an Ubuntu build. Please adjust the versioning
check.

Patch at
http://launchpadlibrarian.net/562483069/hostname_3.23build1_3.23ubuntu1.diff.gz