fixes sporadic problem with tests in MinGW-w64 build
fixes sporadic problem with tests in MinGW-w64 build

kirbyfan64/kona,igaray/kona,moussazeghida/kona,moussazeghida/kona,pahihu/kona,igaray/kona,igaray/kona,singaraiona/kona,0branch/kona,pahihu/kona,singaraiona/kona,kevinlawler/kona,kevinlawler/kona,joebo/kona,0branch/kona,0branch/kona,moussazeghida/kona,joebo/kona,pahihu/kona,joebo/kona,kirbyfan64/kona,kirbyfan64/kona