fortran: Correct predefined datatype named constants.

ompi/include/mpif-values.pl

@@ -168,14 +168,14 @@ $handles->{MPI_DOUBLE} = 46;
 $handles->{MPI_LONG_DOUBLE} = 47;
 $handles->{MPI_FLOAT_INT} = 48;
 $handles->{MPI_DOUBLE_INT} = 49;
-$handles->{MPI_LONGDBL_INT} = 50;
+$handles->{MPI_LONG_DOUBLE_INT} = 50;
 $handles->{MPI_LONG_INT} = 51;
 $handles->{MPI_2INT} = 52;
 $handles->{MPI_SHORT_INT} = 53;
 $handles->{MPI_CXX_BOOL} = 54;
-$handles->{MPI_CXX_CPLEX} = 55;
-$handles->{MPI_CXX_DBLCPLEX} = 56;
-$handles->{MPI_CXX_LDBLCPLEX} = 57;
+$handles->{MPI_CXX_COMPLEX} = 55;
+$handles->{MPI_CXX_DOUBLE_COMPLEX} = 56;
+$handles->{MPI_CXX_LONG_DOUBLE_COMPLEX} = 57;
 $handles->{MPI_INT8_T} = 58;
 $handles->{MPI_UINT8_T} = 59;
 $handles->{MPI_INT16_T} = 60;