(painfully) constify colls.

[simgrid.git] / src / smpi / colls / reduce / reduce-scatter-gather.cpp

diff --git a/src/smpi/colls/reduce/reduce-scatter-gather.cpp b/src/smpi/colls/reduce/reduce-scatter-gather.cpp
index 196fa20..5bfa4ed 100644 (file)
--- a/src/smpi/colls/reduce/reduce-scatter-gather.cpp
+++ b/src/smpi/colls/reduce/reduce-scatter-gather.cpp
@@ -12,7 +12,7 @@
  */
 namespace simgrid{
 namespace smpi{
-int Coll_reduce_scatter_gather::reduce(void *sendbuf, void *recvbuf,
+int Coll_reduce_scatter_gather::reduce(const void *sendbuf, void *recvbuf,
                                           int count, MPI_Datatype datatype,
                                           MPI_Op op, int root, MPI_Comm comm)
 {