From a09bd784599bcc234ae33deea0f7abc75662689d Mon Sep 17 00:00:00 2001
From: Joachim Schoeberl <joachim.schoeberl@tuwien.ac.at>
Date: Thu, 7 Sep 2023 20:21:44 +0200
Subject: [PATCH] std::array<T, size_t S>

---
 libsrc/core/mpi_wrapper.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libsrc/core/mpi_wrapper.hpp b/libsrc/core/mpi_wrapper.hpp
index 6fe29751..8cfe31d2 100644
--- a/libsrc/core/mpi_wrapper.hpp
+++ b/libsrc/core/mpi_wrapper.hpp
@@ -46,7 +46,7 @@ namespace ngcore
     static MPI_Datatype MPIType () { return MPI_C_BOOL; } };
 
 
-  template<int S, typename T>
+  template<typename T, size_t S>
   struct MPI_typetrait<std::array<T,S>>
   {
     static MPI_Datatype MPIType ()