BUG: fixed bug for linux folks
BUG: fixed bug for linux folks

Former-commit-id: a6a44c6db2d3403b1cd9bee3299fb4902a2d7bed
Former-commit-id: 4e853a3b1993c67cca312344f94845d8900792c9
3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox,3324fr/spinalcordtoolbox