From: Suraj Kurapati <snk@...>
Date: 2008-09-03T10:51:20+09:00
Subject: Re: Can a Ruby program determine whether it's running on a 32-bit or  64-bit system?

Eric Promislow wrote:
> Can a Ruby program determine whether 
> it's running on a 32-bit or 64-bit system?

Yes.  Look at the result of calling the 'size' method on a Fixnum; it 
will be 4 on 32-bit machines, and 8 on 64-bit machines.

>> 0.size
=> 4
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