diff -Nr /Library/Ruby/Gems/1.8/gems/redgreen-1.2.2/lib/redgreen/unicode.rb ./lib/redgreen/unicode.rb
0a1,5
> # encoding: utf-8
> require 'redgreen'
> Test::Unit::UI::Console::RedGreenTestRunner.success_character = '✓ '
> Test::Unit::UI::Console::RedGreenTestRunner.failure_character = '✗ '
> Test::Unit::UI::Console::RedGreenTestRunner.error_character   = '● '
diff -Nr /Library/Ruby/Gems/1.8/gems/redgreen-1.2.2/lib/redgreen.rb ./lib/redgreen.rb
15a16,23
>   
>   class <<self
>     attr_accessor :success_character, :failure_character, :error_character
>   end
>   self.success_character = '.'
>   self.failure_character = 'F'
>   self.error_character   = 'E'
>   
23,25c31,33
<                 when '.' then Color.green('.')
<                 when 'F' then Color.red("F")
<                 when 'E' then Color.yellow("E")
---
>                 when '.' then Color.green(self.class.success_character)
>                 when 'F' then Color.red(self.class.failure_character)
>                 when 'E' then Color.yellow(self.class.error_character)