[Dune] communicator.hh

[Bernd Flemisch]

Dear Dune,

would it hurt to initialize
status.MPI_ERROR = MPI_SUCCESS;
after line 1460 in istl/communicator.hh?

My MPI_Waitany (Open MPI 1.2.6) apparently does touch status.MPI_ERROR
in case it succeeded.

Thank you. Best wishes
Bernd

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Bernd Flemisch                               phone: +49 711 685 69162
IWS, Universität Stuttgart                   fax:   +49 711 685 60430
Pfaffenwaldring 61                  email: bernd at iws.uni-stuttgart.de
D-70569 Stuttgart                       url: www.iws.uni-stuttgart.de
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