if (VTK_USE_RENDERING)
  if(VTK_USE_TK)
    vtk_add_test_tcl(
      squadViewer.tcl
      )
  endif()
endif()

if(VTK_USE_TK)
  vtk_add_test_tcl(
    squadViewer.tcl
    )
endif()

Remove old style rendering check
Remove old style rendering check
