COMP: Fixed compiler warning
COMP: Fixed compiler warning

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