Fix MinGW compile
Fix MinGW compile

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