[update documentation
John Meacham <john@repetae.net>**20070126113649] hunk ./docs/using.txt 8
-building jhc requires the most recent version of DrIFT which can be gotten at
-http://repetae.net/john/computer/haskell/DrIFT/, GHC 6.4, happy, Perl, and having
-darcs will help keep updated with the newest version and submit patches.
+building jhc requires the most recent version of DrIFT 2.2.1 or better, which
+can be gotten at http://repetae.net/john/computer/haskell/DrIFT/, GHC 6.6,
+happy, Perl, and having darcs will help keep updated with the newest version
+and submit patches.
hunk ./docs/using.txt 20
-  darcs get http://repetae.net/john/repos/Boolean
hunk ./docs/using.txt 25
+The binary and zlib packages also need to be installed.
+
+  http://hackage.haskell.org/cgi-bin/hackage-scripts/package/binary/
+  http://hackage.haskell.org/cgi-bin/hackage-scripts/package/zlib/
+
hunk ./docs/using.txt 32
-Assuming you have ghc 6.4, happy, and DrIFT installed, you may now run GNU
+Assuming you have ghc 6.6, happy, and DrIFT installed, you may now run GNU