Kurt Stephens

Ruby rational.rb clean-up and the Fixnum#gcd primitive was refactored into a new MRI extension. Fixnum#gcd is now defined during require ‘rational’.

http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/ChangeLog?...

http://redmine.ruby-lang.org/issues/show/2561

See http://kurtstephens.com/node/34 .