message testing timestamp
$lha c test-tmp.lzh test-[abc]
							check $?
# show time stamp
$lha v test-tmp.lzh
ls -l test-[abc]

$lha xw=test-tmp test-tmp.lzh
							check $?
diff -r test-1 test-tmp
							check $?
test test-a -nt test-tmp/test-a ||
test test-a -ot test-tmp/test-a ||
test test-b -nt test-tmp/test-b ||
test test-b -ot test-tmp/test-b ||
test test-c -nt test-tmp/test-c ||
test test-c -ot test-tmp/test-c
test $? -ne 0
							check $?
