Subject: bug#13737: Add -h option to 'users'

From: anatoly techtonik <[email-masked]>
Date: Sun, 17 Feb 2013 19:54:46 +0300

It is very inconvenient to type --help every time when you need to read
help. It will be useful to have -h shortcut (a de-facto standard in a
Python world and probably scripts in other languages).
-- 
anatoly t.