Warning: this is an htmlized version!
The original is here, and
the conversion rules are here. 
\ ==============================================================================
\ 
\ 	RubyFORTH -- Copyright (C) 2007-8, Marc Simpson (GPL). 
\ 
\       Enter a Ruby REPL, courtesy of 'irb'.
\ 
\ ==============================================================================

ruby-include irb
prim enter-ruby IRB.start