Fix compilation error.

src/smpi/smpi_mpi_dt.c:156:10: error: no previous prototype for ‘smpi_datatype_get_extent’ [-Werror=missing-prototypes]

diff --git a/src/smpi/smpi_mpi_dt.c b/src/smpi/smpi_mpi_dt.c
index 35707fa..885e6db 100644 (file)
--- a/src/smpi/smpi_mpi_dt.c
+++ b/src/smpi/smpi_mpi_dt.c
@@ -153,7 +153,7 @@ int smpi_datatype_extent(MPI_Datatype datatype, MPI_Aint * lb,
   return retval;
 }
 
-MPI_Aint smpi_datatype_get_extent(MPI_Datatype datatype){
+static MPI_Aint smpi_datatype_get_extent(MPI_Datatype datatype){
   MPI_Aint lb;
   MPI_Aint extent;
   smpi_datatype_extent(datatype, &lb, &extent);