SMIOLf_put/get_var tests fail when SMIOL is built without PnetCDF

[mgduda]

When SMIOL is built without PnetCDF, the following tests fail for smiol_runner_f:

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************************* SMIOLf_put/get_var  tests ****************************

Everything Ok - Putting and getting a non-decomposed character var: PASS
Everything Ok - Putting and getting a 1d integer: FAIL - get_var retrived
^E^@^@^@
, number of wrong items
Everything Ok - Putting and getting a 2d real: FAIL - get_var retrived
^D^A^@^@
, number of wrong items
Everything Ok - Putting and getting a 3d double: FAIL - get_var retrived
0^L^@^@
, number of wrong items

  3 tests FAILED!