COMP:  Fix for 64-bit vtkIdType build.
COMP:  Fix for 64-bit vtkIdType build.

biddisco/VTK,naucoin/VTKSlicerWidgets,mspark93/VTK,keithroe/vtkoptix,johnkit/vtk-dev,sankhesh/VTK,sankhesh/VTK,sankhesh/VTK,candy7393/VTK,gram526/VTK,spthaolt/VTK,berendkleinhaneveld/VTK,msmolens/VTK,sumedhasingla/VTK,candy7393/VTK,gram526/VTK,jeffbaumes/jeffbaumes-vtk,cjh1/VTK,aashish24/VTK-old,demarle/VTK,biddisco/VTK,ashray/VTK-EVM,daviddoria/PointGraphsPhase1,biddisco/VTK,jeffbaumes/jeffbaumes-vtk,SimVascular/VTK,johnkit/vtk-dev,gram526/VTK,msmolens/VTK,demarle/VTK,sumedhasingla/VTK,candy7393/VTK,gram526/VTK,jmerkow/VTK,keithroe/vtkoptix,cjh1/VTK,SimVascular/VTK,msmolens/VTK,spthaolt/VTK,msmolens/VTK,keithroe/vtkoptix,daviddoria/PointGraphsPhase1,jmerkow/VTK,ashray/VTK-EVM,arnaudgelas/VTK,berendkleinhaneveld/VTK,hendradarwin/VTK,aashish24/VTK-old,keithroe/vtkoptix,hendradarwin/VTK,keithroe/vtkoptix,collects/VTK,daviddoria/PointGraphsPhase1,ashray/VTK-EVM,hendradarwin/VTK,hendradarwin/VTK,sumedhasingla/VTK,SimVascular/VTK,keithroe/vtkoptix,ashray/VTK-EVM,collects/VTK,sumedhasingla/VTK,demarle/VTK,Wuteyan/VTK,demarle/VTK,msmolens/VTK,biddisco/VTK,biddisco/VTK,SimVascular/VTK,jmerkow/VTK,naucoin/VTKSlicerWidgets,candy7393/VTK,sumedhasingla/VTK,mspark93/VTK,gram526/VTK,johnkit/vtk-dev,SimVascular/VTK,demarle/VTK,naucoin/VTKSlicerWidgets,mspark93/VTK,spthaolt/VTK,candy7393/VTK,berendkleinhaneveld/VTK,johnkit/vtk-dev,mspark93/VTK,arnaudgelas/VTK,sankhesh/VTK,demarle/VTK,Wuteyan/VTK,naucoin/VTKSlicerWidgets,gram526/VTK,hendradarwin/VTK,sankhesh/VTK,biddisco/VTK,mspark93/VTK,hendradarwin/VTK,Wuteyan/VTK,Wuteyan/VTK,spthaolt/VTK,collects/VTK,Wuteyan/VTK,sumedhasingla/VTK,spthaolt/VTK,ashray/VTK-EVM,berendkleinhaneveld/VTK,spthaolt/VTK,aashish24/VTK-old,jeffbaumes/jeffbaumes-vtk,spthaolt/VTK,mspark93/VTK,SimVascular/VTK,daviddoria/PointGraphsPhase1,jmerkow/VTK,jeffbaumes/jeffbaumes-vtk,aashish24/VTK-old,candy7393/VTK,cjh1/VTK,sankhesh/VTK,cjh1/VTK,msmolens/VTK,SimVascular/VTK,johnkit/vtk-dev,gram526/VTK,keithroe/vtkoptix,cjh1/VTK,arnaudgelas/VTK,jmerkow/VTK,candy7393/VTK,demarle/VTK,sankhesh/VTK,berendkleinhaneveld/VTK,cjh1/VTK,sankhesh/VTK,jmerkow/VTK,aashish24/VTK-old,candy7393/VTK,jeffbaumes/jeffbaumes-vtk,arnaudgelas/VTK,collects/VTK,collects/VTK,demarle/VTK,jmerkow/VTK,mspark93/VTK,arnaudgelas/VTK,aashish24/VTK-old,ashray/VTK-EVM,arnaudgelas/VTK,jeffbaumes/jeffbaumes-vtk,johnkit/vtk-dev,sumedhasingla/VTK,sumedhasingla/VTK,berendkleinhaneveld/VTK,jmerkow/VTK,ashray/VTK-EVM,SimVascular/VTK,naucoin/VTKSlicerWidgets,ashray/VTK-EVM,mspark93/VTK,Wuteyan/VTK,msmolens/VTK,daviddoria/PointGraphsPhase1,msmolens/VTK,johnkit/vtk-dev,naucoin/VTKSlicerWidgets,Wuteyan/VTK,hendradarwin/VTK,berendkleinhaneveld/VTK,biddisco/VTK,keithroe/vtkoptix,daviddoria/PointGraphsPhase1,collects/VTK,gram526/VTK