Spell check.

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

diff --git a/src/smpi/colls/allgather/allgather-bruck.cpp b/src/smpi/colls/allgather/allgather-bruck.cpp
index 44578b2..b2c49f7 100644 (file)
--- a/src/smpi/colls/allgather/allgather-bruck.cpp
+++ b/src/smpi/colls/allgather/allgather-bruck.cpp
@@ -49,7 +49,6 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 *****************************************************************************/
 
-
 /*****************************************************************************
  * Function: allgather_bruck
  * return: int
@@ -63,7 +62,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *   comm: communication
  * Descrp: Function realizes the allgather operation using the bruck
  *         algorithm.
- * Auther: MPICH
+ * Author: MPICH
  * Comment: Original bruck algorithm from MPICH is slightly modified by
  *          Ahmad Faraj.
  ****************************************************************************/
@@ -73,7 +72,7 @@ namespace smpi{
 
 
 
-int Coll_allgather_bruck::allgather(void *send_buff, int send_count,
+int Coll_allgather_bruck::allgather(const void *send_buff, int send_count,
                                     MPI_Datatype send_type, void *recv_buff,
                                     int recv_count, MPI_Datatype recv_type,
                                     MPI_Comm comm)
@@ -88,7 +87,6 @@ int Coll_allgather_bruck::allgather(void *send_buff, int send_count,
   int pof2 = 1;
 
   // local string variables
-  char *tmp_buff;
   char *send_ptr = (char *) send_buff;
   char *recv_ptr = (char *) recv_buff;
 
@@ -101,7 +99,7 @@ int Coll_allgather_bruck::allgather(void *send_buff, int send_count,
 
   count = recv_count;
 
-  tmp_buff = (char *) smpi_get_tmp_sendbuffer(num_procs * recv_count * recv_extent);
+  unsigned char* tmp_buff = smpi_get_tmp_sendbuffer(num_procs * recv_count * recv_extent);
 
   // perform a local copy
   Datatype::copy(send_ptr, send_count, send_type, tmp_buff, recv_count, recv_type);