FS::Path dev_input = "/dev/input";
vector<string> devices = FS::list_filtered(dev_input, "^js[0-9]+");
sort(devices);
- for(vector<string>::const_iterator i=devices.begin(); i!=devices.end(); ++i)
+ for(const string &f: devices)
// TODO check permissions
- Private::detected_controllers.push_back((dev_input / *i).str());
+ Private::detected_controllers.push_back((dev_input/f).str());
detect_done = true;
n_detected_controllers = Private::detected_controllers.size();