more checks to make sure files get closed in Directory.java
darcs-hash:
20040912020842-5007d-
cec5f1640643fc49af71701903c7bdb17e2f9d9d.gz
added GnuRegexp.java to eliminated dependency on gnu.regexp.jar
darcs-hash:
20040905070148-5007d-
fbfdc43f446660a114fb6516be59da3d6a60eb5e.gz