printf("%s [OPTIONS...]\n\n"
"Block until network is configured.\n\n"
" -h --help Show this help\n"
" --version Print version string\n"
" -q --quiet Do not show status information\n"
printf("%s [OPTIONS...]\n\n"
"Block until network is configured.\n\n"
" -h --help Show this help\n"
" --version Print version string\n"
" -q --quiet Do not show status information\n"
- " -i --interface=INTERFACE Block until at least these interfaces have appeared\n",
- program_invocation_short_name);
-
- return 0;
+ " -i --interface=INTERFACE Block until at least these interfaces have appeared\n"
+ , program_invocation_short_name);
- while ((c = getopt_long(argc, argv, "+hq", options, NULL)) >= 0) {
+ while ((c = getopt_long(argc, argv, "+hiq", options, NULL)) >= 0)