Function notify

package/launchdf.cpp:137–145

#else

void notify(const char * msg) {
    std::string command = "notify-send --app-name=DFHack \"";
    command += msg;
    command += "\"";
    printf("%s\n", msg);
    int result = system(command.c_str());
    // if this fails; it's ok
    (void)result;
}

bool wrap_launch(const char * (*launch_fn)()) {
    const char * err = launch_fn();