[Bug 1447766] [NEW] add --version argument

[Karl-Philipp Richter]

Public bug reported:

Make the application recognize when it is invoked with with `--version`
argument and make it print it's version and exit.

ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: postfix 2.11.1-1ubuntu1
Uname: Linux 4.0.0-040000-generic x86_64
NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
ApportVersion: 2.14.7-0ubuntu8.4
Architecture: amd64
Date: Thu Apr 23 20:45:30 2015
InstallationDate: Installed on 2015-04-20 (3 days ago)
InstallationMedia: Ubuntu-Server 14.10 "Utopic Unicorn" - Release amd64 (20141022.2)
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SourcePackage: postfix
UpgradeStatus: No upgrade log present (probably fresh install)
modified.conffile..etc.postfix.post.install: [modified]
modified.conffile..etc.postfix.postfix.files: [modified]
modified.conffile..etc.postfix.postfix.script: [modified]
mtime.conffile..etc.postfix.post.install: 2013-03-12T04:08:14
mtime.conffile..etc.postfix.postfix.files: 2013-03-12T04:08:14
mtime.conffile..etc.postfix.postfix.script: 2013-03-12T04:08:14

** Affects: postfix (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug utopic

-- 
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to postfix in Ubuntu.
https://bugs.launchpad.net/bugs/1447766

Title:
  add --version argument

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/postfix/+bug/1447766/+subscriptions