mbfl_buffer_converter * mbfl_buffer_converter_new ( enum mbfl_no_encoding from , enum mbfl_no_encoding to , int buf_initsz ) {
 const mbfl_encoding * _from = mbfl_no2encoding ( from ) ;
 const mbfl_encoding * _to = mbfl_no2encoding ( to ) ;
 return mbfl_buffer_converter_new2 ( _from ? _from : & mbfl_encoding_pass , _to ? _to : & mbfl_encoding_pass , buf_initsz ) ;
 }
mbfl_buffer_converter * mbfl_buffer_converter_new ( enum mbfl_no_encoding from , enum mbfl_no_encoding to , int buf_initsz ) {
 const mbfl_encoding * _from = mbfl_no2encoding ( from ) ;
 const mbfl_encoding * _to = mbfl_no2encoding ( to ) ;
 return mbfl_buffer_converter_new2 ( _from ? _from : & mbfl_encoding_pass , _to ? _to : & mbfl_encoding_pass , buf_initsz ) ;
 }