Check for EOF in addition to null as end of file marker.
Check for EOF in addition to null as end of file marker.

Change-Id: I9402fd68f2cbcd1aa732341ddd9f098cb7d1786c

sankhesh/VTK,sumedhasingla/VTK,demarle/VTK,johnkit/vtk-dev,johnkit/vtk-dev,SimVascular/VTK,demarle/VTK,jmerkow/VTK,sumedhasingla/VTK,ashray/VTK-EVM,mspark93/VTK,mspark93/VTK,jmerkow/VTK,sankhesh/VTK,sumedhasingla/VTK,johnkit/vtk-dev,keithroe/vtkoptix,keithroe/vtkoptix,keithroe/vtkoptix,ashray/VTK-EVM,ashray/VTK-EVM,gram526/VTK,candy7393/VTK,msmolens/VTK,gram526/VTK,berendkleinhaneveld/VTK,sankhesh/VTK,sankhesh/VTK,johnkit/vtk-dev,SimVascular/VTK,hendradarwin/VTK,mspark93/VTK,demarle/VTK,hendradarwin/VTK,sumedhasingla/VTK,ashray/VTK-EVM,jmerkow/VTK,ashray/VTK-EVM,candy7393/VTK,keithroe/vtkoptix,keithroe/vtkoptix,sankhesh/VTK,gram526/VTK,berendkleinhaneveld/VTK,sumedhasingla/VTK,jmerkow/VTK,sankhesh/VTK,SimVascular/VTK,sumedhasingla/VTK,berendkleinhaneveld/VTK,SimVascular/VTK,msmolens/VTK,msmolens/VTK,berendkleinhaneveld/VTK,ashray/VTK-EVM,gram526/VTK,msmolens/VTK,candy7393/VTK,demarle/VTK,msmolens/VTK,sankhesh/VTK,SimVascular/VTK,demarle/VTK,jmerkow/VTK,candy7393/VTK,hendradarwin/VTK,mspark93/VTK,keithroe/vtkoptix,keithroe/vtkoptix,berendkleinhaneveld/VTK,msmolens/VTK,keithroe/vtkoptix,jmerkow/VTK,candy7393/VTK,johnkit/vtk-dev,hendradarwin/VTK,jmerkow/VTK,berendkleinhaneveld/VTK,mspark93/VTK,johnkit/vtk-dev,jmerkow/VTK,gram526/VTK,hendradarwin/VTK,SimVascular/VTK,demarle/VTK,candy7393/VTK,demarle/VTK,ashray/VTK-EVM,mspark93/VTK,gram526/VTK,mspark93/VTK,demarle/VTK,SimVascular/VTK,candy7393/VTK,candy7393/VTK,SimVascular/VTK,gram526/VTK,sumedhasingla/VTK,msmolens/VTK,sankhesh/VTK,mspark93/VTK,msmolens/VTK,hendradarwin/VTK,johnkit/vtk-dev,ashray/VTK-EVM,berendkleinhaneveld/VTK,hendradarwin/VTK,gram526/VTK,sumedhasingla/VTK