-"Usage: petitboot-nc [-h, --help] [-l, --log log-file]\n"
-" [-s, --start-daemon] [-v, --verbose] [-V, --version]\n");
+"%s: petitboot-nc [-h, --help] [-l, --log log-file]\n"
+" [-s, --start-daemon] [-v, --verbose] [-V, --version]\n",
+ _("Usage"));