Hello,

I've tried SYNOPSIS' code of http://github.com/ffi/ffi .

#====
require 'ffi'

module MyLib
  extend FFI::Library
  ffi_lib 'c'                              # insert this line
  attach_function :puts, [ :string ], :int
end

MyLib.puts 'Hello boys using libc!'
#====

Without "ffi_lib 'c'", following error occured.

/usr/local/lib/ruby/gems/1.9.1/gems/ffi-0.6.3/lib/ffi/library.rb:79:in `ffi_libraries': no library specified (LoadError)
        from /usr/local/lib/ruby/gems/1.9.1/gems/ffi-0.6.3/lib/ffi/library.rb:106:in `attach_function'

The SYNOPSIS' code correct?

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