Timo,

> it was indeed a bug and I fixed step-32:
> n_global_dofs() is now called n_dofs() and I also fixed the deprecated
> member variable n_quadrature_points that got removed (replaced with
> size()).

This fixed the compile errors. Now when I run 'make run', I get an MPI
error:

deal.II/examples/step-32$ make run
============================ Running step-32
this is step-32. ref=5
Fatal error in MPI_Allreduce: Invalid MPI_Op, error stack:
MPI_Allreduce(773): MPI_Allreduce(sbuf=0x7fff52f15adf,
rbuf=0x7fff52f15ade, count=1, INVALID DATATYPE, op=0x1482dc0,
comm=0x84000000) failed
MPI_Allreduce(637): Invalid MPI_Op
MPI_Allreduce(636): Invalid datatype
application called MPI_Abort(MPI_COMM_WORLD, 1) - process 0
--------------------------------------------------------
An error occurred in line <103> of file
<deal.II/source/base/subscriptor.cc> in function
    virtual dealii::Subscriptor::~Subscriptor()
The violated condition was: 
    counter == 0
The name and call sequence of the exception was:
    ExcInUse (counter, object_info->name(), infostring)
Additional Information: 
Object of class N6dealii16StraightBoundaryILi2ELi2EEE is still used by 255
other objects.
  from Subscriber N6dealii13TriangulationILi2ELi2EEE

Stacktrace:
-----------
#0  /deal.II/lib/libdeal_II.g.so.6.4.pre:
dealii::Subscriptor::~Subscriptor()
#1  /lib/libc.so.6: __cxa_finalize
#2  /deal.II/lib/libdeal_II.g.so.6.4.pre: 
--------------------------------------------------------
make: *** [run] Aborted

Is this a bug as well, or is this something on my end? Thanks again,

Jennifer
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