(painfully) constify colls.

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

diff --git a/src/smpi/colls/alltoall/alltoall-bruck.cpp b/src/smpi/colls/alltoall/alltoall-bruck.cpp
index 0d971d8..c2ea5ed 100644 (file)
--- a/src/smpi/colls/alltoall/alltoall-bruck.cpp
+++ b/src/smpi/colls/alltoall/alltoall-bruck.cpp
@@ -32,7 +32,7 @@ namespace smpi{
 
 
 int
-Coll_alltoall_bruck::alltoall(void *send_buff, int send_count,
+Coll_alltoall_bruck::alltoall(const void *send_buff, int send_count,
                                MPI_Datatype send_type, void *recv_buff,
                                int recv_count, MPI_Datatype recv_type,
                                MPI_Comm comm)