maint: Use parentheses around conditional expressions in test/. * fA.m, myclass2.m, foo_subsref_subsasgn.m, get.m, set.m, CPrecedenceTester2.m, CPrecedenceTester3.m, get.m, set.m, get.m, set.m, get.m, set.m, subsasgn.m, subsref.m, get.m, set.m, get.m, set.m, get.m, set.m, parent.m, recursive_nest.m, recursive_nest2.m, scope1.m, script_nest.m, varg_nest2.m: Use parentheses around conditional expressions in test/ directory.

function v = get (s, propName)

  switch (propName)
    case 'gick'
      v = s.gick;
    otherwise
      error ([propName, ' is not a valid Snork property']);
  end

end