Updating to ruby2ruby 1.2.1 on Mac OS X Leopard 10.5.5Edit

Notes made while updating to ruby2ruby 1.2.1 on Mac OS X Leopard 10.5.5:

$ sudo gem install ruby2ruby
Password:
Successfully installed RubyInline-3.8.1
Successfully installed sexp_processor-3.0.0
Successfully installed ParseTree-3.0.2
Successfully installed ruby2ruby-1.2.1
4 gems installed
Installing ri documentation for RubyInline-3.8.1...
Installing ri documentation for sexp_processor-3.0.0...
Installing ri documentation for ParseTree-3.0.2...
Installing ri documentation for ruby2ruby-1.2.1...
Installing RDoc documentation for RubyInline-3.8.1...
Installing RDoc documentation for sexp_processor-3.0.0...
Installing RDoc documentation for ParseTree-3.0.2...
Installing RDoc documentation for ruby2ruby-1.2.1...
$ fastri-server -b
Building index.
Indexed:
* 7735 methods
* 1369 classes/modules
Needed 1.420414 seconds

Note that the dependencies, RubyInline 3.8.0 and ParseTree 3.0.2 were installed automatically.