message: fixing mac bug in rbm classification
diff: @@ -41,7 +41,7 @@ protected:
  indata.open(path);
  std::string line;
  std::vector<double> values;
  - uint rows = 0;
  + int rows = 0;
  while (std::getline(indata, line)) {
  if (line[0] != '#') {
  std::stringstream lineStream(line);
  