+static void
+run_help(void)
+{
+ size_t i;
+
+ printf("usage: %s TESTNAME\n"
+ "where TESTNAME is one of the following:\n",
+ program_name);
+ for (i = 0; tests[i].name; i++) {
+ fprintf(stderr, "\t%s\n", tests[i].name);
+ }
+}
+
+static void
+test_lockfile_main(int argc, char *argv[])