Update MPI error message

Propagate error more directly to help users diagnose issues.
ddn0 · Apr 8, 2020 · 6313bb4 · 6313bb4
1 parent 01545c8
commit 6313bb4
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/libdist/src/Network.cpp b/libdist/src/Network.cpp
@@ -50,8 +50,8 @@ void NetworkInterface::initializeMPI() {
     MPI_Abort(MPI_COMM_WORLD, initSuccess);
   }
 
-  if (supportProvided < MPI_THREAD_MULTIPLE) {
-    GALOIS_DIE("Thread multiple (MPI) not supported.");
+  if (supportProvided != MPI_THREAD_MULTIPLE) {
+    GALOIS_DIE("MPI_THREAD_MULTIPLE not supported.");
   }
 }