Hello, Since 'netstat' command (included in the 'net-tools' package) is deprecated, we should switch from 'netstat -n' to 'ss -n' in tests/init.sh file.
I'm adding a simple patch: Index: gzip-1.8/tests/init.sh =================================================================== --- gzip-1.8.orig/tests/init.sh +++ gzip-1.8/tests/init.sh @@ -525,7 +525,7 @@ rand_bytes_ () fi n_plus_50_=`expr $n_ + 50` - cmds_='date; date +%N; free; who -a; w; ps auxww; ps ef; netstat -n' + cmds_='date; date +%N; free; who -a; w; ps auxww; ps ef; ss -n' data_=` (eval "$cmds_") 2>&1 | gzip ` # Ensure that $data_ has length at least 50+$n_ Best regards, Kristyna Streitova