From 5a5b90cdaa8cb47b55f02ad65fd556480dbec2b6 Mon Sep 17 00:00:00 2001
From: "Julian M. Kunkel" <juliankunkel@googlemail.com>
Date: Tue, 30 Jun 2020 11:17:46 +0100
Subject: [PATCH] Run existing check to allow only supported backends in
 mdtest.

---
 src/mdtest.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mdtest.c b/src/mdtest.c
index 85e081f..ce07981 100644
--- a/src/mdtest.c
+++ b/src/mdtest.c
@@ -1994,6 +1994,8 @@ mdtest_results_t * mdtest_run(int argc, char **argv, MPI_Comm world_com, FILE *
     backend = aiori_select(api);
     if (backend == NULL)
         ERR("Unrecognized I/O API");
+    if (! backend->enable_mdtest)
+        ERR("Backend doesn't support MDTest");
     backend_options = airoi_update_module_options(backend, global_options);
 
     free(global_options->modules);