refs #5702 add unused() to new function

git-svn-id: file:///svn/toku/tokudb@52519 c7de825b-a66e-492c-adef-691d508d4ae1

src/tests/threaded_stress_test_helpers.h

@@ -2629,7 +2629,7 @@ UU() stress_recover(struct cli_args *args) {
 }
 
 static void
-close_and_reopen_tables(DB_ENV *env, DB **dbs, struct cli_args *args) {
+UU() close_and_reopen_tables(DB_ENV *env, DB **dbs, struct cli_args *args) {
     { int chk_r = close_tables(env, dbs, args->num_DBs); CKERR(chk_r); }
     { int chk_r = open_tables(&env,
                               dbs,