adding he
llo
abort: '\n' and '\r' disallowed in filenames: 'he\rllo'
adding he
llo
abort: '\n' and '\r' disallowed in filenames: 'he\rllo'
adding hell
o
abort: '\n' and '\r' disallowed in filenames: 'hell\no'
adding hell
o
abort: '\n' and '\r' disallowed in filenames: 'hell\no'
f  he
llo  he
llo
f  hell
o  hell
o
