const int argc = args.size();
std::unique_ptr<char*[]> argv(new char*[argc + 1]);
for (int i = 0; i != argc; ++i)
- argv[i] = args[i].empty() ? const_cast<char*>(""): &args[i].front();
+ argv[i] = args[i].empty() ? '\0' : &args[i].front();
argv[argc] = nullptr;
int res = entry_point(argc, argv.get());