[Chicken-hackers] initial macosx 64-bit success

[Zbigniew]

Simple patch to force 64-bit executable on a 64-bit capable processor
(I used Core 2 Duo).  Some kind of user-configuration would need to be
provided.  This is on 32-bit OS X 10.4.10.  Minimal testing so far,
feel free to try it.

Use "make PLATFORM=macosx ARCH=" to build.  The ARCH= is there to
disable the apply hack, which is currently broken.

CHICKEN
Version 2.732 - macosx-unix-gnu-x86-64  [ 64bit dload ptables applyhook ]
(c)2000-2007 Felix L. Winkelmann        compiled 2007-09-22 on
amaranth.xorinia.dim (Darwin)

#;1> (use posix)
; loading library posix ...
#;2> (file-size "/tmp/big.txt")
10000000001
#;3> #x3fffffffffffffff
4611686018427387903
#;4>

macosx64.txt
Description: Text document