/*D
   MPI_Comm_call_errhandler - Call the error handler installed on a communicator

Synopsis:
.vb
int MPI_Comm_call_errhandler(MPI_Comm comm, int errorcode)
.ve

Input Parameters:
+ comm - communicator with error handler (handle)
- errorcode - error code (integer)

.N ThreadSafeNoUpdate

.N Fortran

.N Errors
.N MPI_SUCCESS
.N MPI_ERR_COMM
.N MPI_ERR_OTHER

D*/

