From: Roger Pack <rogerpack2005@...>
Date: 2010-07-15T02:10:56+09:00
Subject: RbConfig::CONFIG['CPP'] question

Currently we have this:

>> require 'rbconfig'
>> RbConfig::CONFIG['CC']
=> "gcc"
>> RbConfig::CONFIG['CPP']
=> "gcc -E"

The first one I understand--it's the C compiler.  The second one I don't
though-- "-E" just means to run only the pre-processor.  Is that right?
-r
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