COMP: Fix VS6 and old HP build.  This source does not have the #define for hack.
COMP: Fix VS6 and old HP build.  This source does not have the #define for hack.

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