I recently ran across this on 12.04 and 14.04 and managed to reproduce it with only ascii characters
Input echo "Z X Signal Sign Sign Problem Signal Problem Cc a Cc B A" | sort
Output A B Cc Cc a Sign Signal Signal Problem Sign Problem X Z
I recently ran across this on 12.04 and 14.04 and managed to reproduce it with only ascii characters
Input
echo "Z
X
Signal
Sign
Sign Problem
Signal Problem
Cc a
Cc
B
A" | sort
Output
A
B
Cc
Cc a
Sign
Signal
Signal Problem
Sign Problem
X
Z