static void *parse_config(int argc, char *argv[], int *receiver_num)
{
- if (recv_cmdline_parser(argc, argv, &conf))
- return NULL;
+ recv_cmdline_parser(argc, argv, &conf);
HANDLE_VERSION_FLAG("recv", conf);
if (conf.help_given || conf.detailed_help_given)
print_help_and_die();