openmpt.rb in ffi-openmpt-0.3.0

- old
+ new

@@ -12,6 +12,7 @@
 end
 
 require 'ffi/openmpt/version'
 require 'ffi/openmpt/api'
 require 'ffi/openmpt/openmpt'
+require 'ffi/openmpt/string'
 require 'ffi/openmpt/module'