* tests/lha-test2: no need to set $FILENAME.

* tests/lha-test2: no need to set $FILENAME.
* tests/lha-test3: ditto.
* tests/lha-test4: ditto.
* tests/lha-test5: ditto.
* tests/lha-test6: ditto.
* tests/lha-test7: ditto.
* tests/lha-test8: ditto.
* tests/lha-test9: ditto.
* tests/lha-test10: ditto.
* tests/lha-test11: ditto.
* tests/lha-test12: ditto.
* tests/lha-test13: ditto.
* tests/lha-test14: ditto.
* tests/lha-test15: ditto.

* tests/lha-test1: newly added.

* tests/lha-test.in: improved.

git-svn-id: svn+ssh://svn.sourceforge.jp/svnroot/lha/lha/trunk@760 6a8cc165-1e22-0410-a132-eb4e3f353aba