From: Brian Candler <b.candler@...>
Date: 2011-10-08T18:24:20+09:00
Subject: Re: don't understand -r

Thomas Sawyer wrote in post #1025570:
> btw, my original usecase, that led me this, was an attempt to run
> minitest-based tests through a custom report format.
>
>     $ ruby -r'minitest/tapy' test/test-*.rb

And the problem is that this doesn't work because rubygems isn't 
installed, or something else?

For me, -r works with rubygems in 1.9.2:

$ sudo gem192 install haml
Successfully installed haml-3.1.3
...
$ ruby192 -rhaml -e 'p Haml.constants'
[:ROOT_DIR, :Util, :Version, :VERSION, :Helpers, :Buffer, :Shared, 
:Parser, :Compiler, :Filters, :Error, :SyntaxError, :Engine]

$ ruby192 -v
ruby 1.9.2p0 (2010-08-18 revision 29036) [x86_64-linux]

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