sh echo "Generate another file" >e
add e
sh echo "=== Checkin 1 ==="
diff
ci -m "Another checkin 1"
sh cat a b c >>e
sh echo "Line a" >>a
sh echo "Line b" >>b
sh echo "Line c" >>c
sh echo "=== Checkin 2 ==="
diff
ci -m "Another checkin 2"
sh cat e a >>c
sh echo "Line e" >>e
sh echo "Line a" >>a
sh echo "=== Checkin 3 ==="
diff
ci -m "Another checkin 3"
bye
