tests: add missing return

ronnychevalier · keszybz · commit 4630bbb766d5 · 2014-06-19T19:59:57.000-04:00
diff --git a/src/test/test-fdset.c b/src/test/test-fdset.c
@@ -111,4 +111,6 @@ int main(int argc, char *argv[]) {
         test_fdset_put_dup();
         test_fdset_cloexec();
         test_fdset_close_others();
+
+        return 0;
 }
