From bf165065929ff669867aa4820dd92e1cd6b16f26 Mon Sep 17 00:00:00 2001
From: degomme <augustin.degomme@unibas.ch>
Date: Fri, 31 Mar 2017 14:01:59 +0200
Subject: [PATCH] Increase our max limit for tag.. because 1M was low, indeed.

---
 src/smpi/smpi_pmpi.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/smpi/smpi_pmpi.cpp b/src/smpi/smpi_pmpi.cpp
index c9d73c1f16..dabf499625 100644
--- a/src/smpi/smpi_pmpi.cpp
+++ b/src/smpi/smpi_pmpi.cpp
@@ -2975,7 +2975,7 @@ int PMPI_Attr_delete(MPI_Comm comm, int keyval) {
 int PMPI_Attr_get(MPI_Comm comm, int keyval, void* attr_value, int* flag) {
   static int one = 1;
   static int zero = 0;
-  static int tag_ub = 1000000;
+  static int tag_ub = INT_MAX;
   static int last_used_code = MPI_ERR_LASTCODE;
 
   if (comm==MPI_COMM_NULL){
-- 
2.20.1