message: yy_buf_size as a yy_size_t
diff: @@ -482,7 +482,7 @@ struct yy_buffer_state
  /* Size of input buffer in bytes, not including room for EOB
  * characters.
  */
  - int yy_buf_size;
  + yy_size_t yy_buf_size;
  /* Number of characters read into yy_ch_buf, not including EOB
  * characters.
  