(painfully) constify colls.

[simgrid.git] / src / smpi / colls / allgather / allgather-bruck.cpp

diff --git a/src/smpi/colls/allgather/allgather-bruck.cpp b/src/smpi/colls/allgather/allgather-bruck.cpp
index af61164..1e7cf37 100644 (file)
--- a/src/smpi/colls/allgather/allgather-bruck.cpp
+++ b/src/smpi/colls/allgather/allgather-bruck.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2013-2017. The SimGrid Team.
+/* Copyright (c) 2013-2019. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -73,7 +73,7 @@ namespace smpi{
 
 
 
-int Coll_allgather_bruck::allgather(void *send_buff, int send_count,
+int Coll_allgather_bruck::allgather(const void *send_buff, int send_count,
                                     MPI_Datatype send_type, void *recv_buff,
                                     int recv_count, MPI_Datatype recv_type,
                                     MPI_Comm comm)