COMP: Fix compiler warnings in vtkParseHierarchy.c
COMP: Fix compiler warnings in vtkParseHierarchy.c

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