fixed a minor bug causing problems on dec alphas
fixed a minor bug causing problems on dec alphas

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