Merge "init: expand arguments of services when they start"

            }

        }

        std::vector<std::string> expanded_args;

        std::vector<char*> strs;

        for (const auto& s : args_) {

            strs.push_back(const_cast<char*>(s.c_str()));

        expanded_args.resize(args_.size());

        strs.push_back(const_cast<char*>(args_[0].c_str()));

        for (std::size_t i = 1; i < args_.size(); ++i) {

            if (!expand_props(args_[i], &expanded_args[i])) {

                ERROR("%s: cannot expand '%s'\n", args_[0].c_str(), args_[i].c_str());

                _exit(127);

            }

            strs.push_back(const_cast<char*>(expanded_args[i].c_str()));

        }

        strs.push_back(nullptr);

        if (execve(args_[0].c_str(), (char**) &strs[0], (char**) ENV) < 0) {

            ERROR("cannot execve('%s'): %s\n", args_[0].c_str(), strerror(errno));

        if (execve(strs[0], (char**) &strs[0], (char**) ENV) < 0) {

            ERROR("cannot execve('%s'): %s\n", strs[0], strerror(errno));

        }

        _exit(127);