Sorry for delay.
Reason I brought it is, there is (almost) always way to do something better.And also observation, that `test.txt/.lz' is "doubled" `COPYING' from source directory. Therefore it can be generated. Same with `test_em.lz', something along those lines:
```
#!/bin/sh
...
printf "" > 0
cat ../README > A
cat ../COPYING > B
cat A B | lzip -c > testab1.lz
Test2="0 A 0 0 B 0"
for f in $Test2; do
lzip -c $f >> testab2.lz
done
```
The last, as you mentioned gzip - all tests there are generated, and size is due to the sources, not tests.
Regards
Adam
