Untitled

Also, I wrote the "diff-tree" thing I talked about: 

	torvalds@ppc970:~/git> ./diff-tree \
8fd07d4b7778cd0233ea0a17acd3fe9d710af035 8c6d29d6a496d12f1c224db945c0c56fd60ce941 \
| tr '\0' '\n'
	<100664 4870bcf91f8666fc788b07578fb7473eda795587 Makefile
	>100664 5493a649bb33b9264e8ed26cc1f832989a307d3b Makefile
	<100664 9e1bee21e17c134a2fb008db62679048fc819528 cache.h
	>100664 56ef561e590fd99e938bd47fd1f2c7ed46126ff0 cache.h
	<100664 fd690acc02ef9c06d7c4c3541f69b10ca4b4f8c9 cat-file.c
	>100664 6e6d89291ced17a406e64b97fe8bb96a22eefc9d cat-file.c
	+100664 fd00e5603dcc4a93acceda0b8cb914fabc8645d5 checkout-cache.c
	<100664 a4a8c3d9ef0c4cc6c82b96b5d1a91ac6d3bed466 commit-tree.c
	>100664 236ceb7646e3f5d110fd83f815b82e94cc5b2927 commit-tree.c
	+100664 01c92f2620a8e13e7cb7fd98ee644c6b65eeccb7 fsck-cache.c
	<100664 0eaa053919e0cc400ab9bc40d9272360117e6978 init-db.c
	>100664 815743e92dad7e451c65bab01448ee8ae9deeb56 init-db.c
	<100664 e7bfaadd5d2331123663a8f14a26604a3cdcb678 read-cache.c
	>100664 71d0cb6fe9b7ff79e3b2c5a61e288ac9f62b39dc read-cache.c
	<100664 ec0f167a6a505659e5af6911c97f465506534c34 read-tree.c
	>100664 f5c50ba79d02f002b9675fd8f129fa388e3282c6 read-tree.c
	<100664 00a29c403e751c2a2a61eb24fa2249c8956d1c80 show-diff.c
	>100664 b963dd738989bc92bf02352bbedad13a74e66a7d show-diff.c
	<100664 aff074c63ac827801a7d02ff92781365957f1430 update-cache.c
	>100664 3a672397164d5ff27a19a6888b578af96824ede7 update-cache.c
	<100664 7abeeba116b2b251c12ae32c7b38cb048199b574 write-tree.c
	>100664 9525c6fc975888a394477339db86216cd5bd5d7c write-tree.c