entry_13.f90: Use abs() > eps instead of "/=".

2010-07-24  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/entry_13.f90: Use abs() > eps instead of "/=".
        * gfortran.dg/integer_exponentiation_3.F90: Use -ffloat-store.

        Missed files from previous commit:

        * gfortran.dg/func_decl_5.f90: New.
        * gfortran.dg/intrinsic_std_6.f90: New.

From-SVN: r162498