gistfile1.txt

backtype ~/Downloads $ rbx ffi-cairo.rb
An exception occurred running ffi-cairo.rb
    Tried to use non-reference value 0x1 as type Float (25) (TypeError)

Backtrace:
                 Object#__script__ at ffi-cairo.rb:263
  Rubinius::CodeLoader#load_script at kernel/delta/codeloader.rb:65
  Rubinius::CodeLoader.load_script at kernel/delta/codeloader.rb:90
           Rubinius::Loader#script at kernel/loader.rb:591
             Rubinius::Loader#main at kernel/loader.rb:721
             Rubinius::Loader.main at kernel/loader.rb:760
                 Object#__script__ at kernel/loader.rb:771