{ "child", 'f', POPT_ARG_NONE, NULL, OPT_CHILD, NULL, NULL },
{ "begin", 'b', POPT_ARG_NONE, NULL, OPT_BEGIN, NULL, NULL },
{ "pid", 'p', POPT_ARG_STRING, &opt_tid, OPT_PID, NULL, NULL },
{ "child", 'f', POPT_ARG_NONE, NULL, OPT_CHILD, NULL, NULL },
{ "begin", 'b', POPT_ARG_NONE, NULL, OPT_BEGIN, NULL, NULL },
{ "pid", 'p', POPT_ARG_STRING, &opt_tid, OPT_PID, NULL, NULL },