message: fix broken build and inconsistent code style
diff: @@ -213,8 +213,7 @@ namespace ospray {
  std::cout << "importDefaultExtensions \"" << fileNamen.str() << "\"" << std::endl;
  std::vector<FileName> files;
  //check for multiple files
  - if (fileNamen.str().find(",") != std::string::npos)
  - {
  + if (fileNamen.str().find(",") != std::string::npos) {
  std::cout << "parsing import file series" << std::endl;
  // file series
  std::string filestr = fileNamen.str();
  @@ -224,20 +223,19 @@ namespace ospray {
  while (ss >> file)
  files.push_back(FileName(file));
  - if (files.size() > 0)
  - {
  + if (files.size() > 0) {
  auto& selector =
  createChild("selector",
  "Selector");
  auto ext = files[0].ext(); //TODO: check that they are all homogeneous
  +#ifdef OSPRAY_APPS_SG_VTK
  if (ext == "vti") {
  sg::importVTIs(selector.shared_from_this(),files);
  return;
  }
  +#endif
  }
  - }
  - else
  - {
  + } else {
  std::cout << "single file import" << std::endl;
  files.push_back(fileNamen);
  }
  