usage             403 opal/mca/event/libevent2022/libevent/test/test-ratelim.c usage(void)
usage             287 opal/mca/event/libevent2022/libevent/test/tinytest.c usage(struct testgroup_t *groups, int list_groups)
usage              35 opal/mca/pmix/pmix4x/pmix/contrib/perf_tools/pmi_intra_perf.c static void usage(const char *argv0)