From: Peter Hickman Date: 2011-06-10T04:26:45+09:00 Subject: Re: BARRIER - require "rubygems" On 9 June 2011 20:15, Ilias Lazaridis wrote: > Because it's included, I expect that it will work out-of-the-box, > The default-library-system which is included in the language, should > be *enabled* by default, thus a user can simply click on the files and > they start correctly, without the (logically false) need to have > "require librarysystem" within the files. Or you could try using the well documented RUBYOPT shell variable to set the value RUBYOPT=rubygems The only barrier here is that you didn't read the rubygems user guide which is available on the internet. It even explains how to do this on windows if you should be do hampered.