/*D
   MPI_Status_set_tag - Set MPI_TAG field in the status

Synopsis:
.vb
int MPI_Status_set_tag(MPI_Status *status, int tag)
.ve

Input Parameters:
. tag - tag to set in the MPI_TAG field (integer)

Input/Output Parameters:
. status - status with which to associate source rank (Status)

.N ThreadSafe

.N Fortran

.N Errors
.N MPI_SUCCESS
.N MPI_ERR_OTHER

D*/

