• Utkarsh Ayachit's avatar
    Fix issues with VTKmDetermineVersion. · cf91ca52
    Utkarsh Ayachit authored
    The code had 2 issues:
    1. used obsolete 'output' if Git executable was missing. There was a
       possibility that output variable was never set and used some garbage
       value from parent scope.
    
    2. version pattern matching was too liberal and would match
       absolute any long txt so long as it has some numbers in it that matched
       a typical version number.
    cf91ca52