short addedLangs = 0; // add a maximum of 3 fallbacks from the environment
for (std::vector<string>::const_iterator e = env.begin();
e != env.end() && addedLangs < 3; ++e) {
short addedLangs = 0; // add a maximum of 3 fallbacks from the environment
for (std::vector<string>::const_iterator e = env.begin();
e != env.end() && addedLangs < 3; ++e) {