COMP: Fix compilation problems on HP-UX's aCC compiler.
COMP: Fix compilation problems on HP-UX's aCC compiler.

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