Add a spec that Encoding.default_external= also sets the filesystem encoding
Add a spec that Encoding.default_external= also sets the filesystem encoding

nobu/rubyspec,nobu/rubyspec,ruby/spec,ruby/rubyspec,eregon/rubyspec,ruby/spec,eregon/rubyspec,ruby/spec,nobu/rubyspec,eregon/rubyspec,ruby/rubyspec