test_rank_filter.cxx: Added newline to the end of the file.
test_rank_filter.cxx: Added newline to the end of the file.

nanshe-org/rank_filter,nanshe-org/rank_filter,DudLab/rank_filter,jakirkham/rank_filter,DudLab/rank_filter,nanshe-org/rank_filter,jakirkham/rank_filter,DudLab/rank_filter,jakirkham/rank_filter