message: Fix boundary condition typo in ex28p
diff: @@ -233,7 +233,7 @@ int main(int argc, char *argv[])
  bzz->AddDomainIntegrator(new DiffusionIntegrator(u_r_func));
  bzz->AddDomainIntegrator(new MassIntegrator(e_r_func));
  bzz->Assemble();
  - btt->EliminateEssentialBCDiag(ess_bdr, numeric_limits<double>::min());
  + bzz->EliminateEssentialBCDiag(ess_bdr, numeric_limits<double>::min());
  bzz->Finalize();
  bzz->ParallelAssemble(Bzzh);
  Bzzh.Get(pBzz);
  