(painfully) constify colls.

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

diff --git a/src/smpi/colls/allgather/allgather-smp-simple.cpp b/src/smpi/colls/allgather/allgather-smp-simple.cpp
index b559ba4..06bf8d8 100644 (file)
--- a/src/smpi/colls/allgather/allgather-smp-simple.cpp
+++ b/src/smpi/colls/allgather/allgather-smp-simple.cpp
@@ -10,7 +10,7 @@ namespace simgrid{
 namespace smpi{
 
 
-int Coll_allgather_smp_simple::allgather(void *send_buf, int scount,
+int Coll_allgather_smp_simple::allgather(const void *send_buf, int scount,
                                          MPI_Datatype stype, void *recv_buf,
                                          int rcount, MPI_Datatype rtype,
                                          MPI_Comm comm)