Fix for shadowed variable warning.
Fix for shadowed variable warning.

Change-Id: Ia64f26a049e1d41ccdeb8c65b29bac245bb734e1

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