COMP: squash a compiler warning
COMP: squash a compiler warning

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