COMP: Fix unused variable warning.
COMP: Fix unused variable warning.

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