Rocky,

Friday, July 16, 2010, 5:10:04 AM, you wrote:

r> ruby -rdebug UltraDedup.rb 

r> invokes the debugger that comes with Ruby, not ruby-debug. To invoke ruby-debug run as rdebug. 

May the gods smile on your house and your family.

Rocky, what does ruby-debug do that the native debugger does not?

I'm not groking this at all.

Ralph