(painfully) constify colls.

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

diff --git a/src/smpi/colls/allgather/allgather-NTSLR.cpp b/src/smpi/colls/allgather/allgather-NTSLR.cpp
index 27c5b70..3aa5365 100644 (file)
--- a/src/smpi/colls/allgather/allgather-NTSLR.cpp
+++ b/src/smpi/colls/allgather/allgather-NTSLR.cpp
@@ -13,7 +13,7 @@ namespace smpi{
 
 // Allgather-Non-Topoloty-Scecific-Logical-Ring algorithm
 int
-Coll_allgather_NTSLR::allgather(void *sbuf, int scount, MPI_Datatype stype,
+Coll_allgather_NTSLR::allgather(const void *sbuf, int scount, MPI_Datatype stype,
                                 void *rbuf, int rcount, MPI_Datatype rtype,
                                 MPI_Comm comm)
 {