COMP: fix compile error
COMP: fix compile error

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