GIT 1.0.11

1. 7e4a2a8 avoid asking ?alloc() for zero bytes. by Junio C Hamano · 20 years ago
2. 6689f08 An off-by-one bug found by valgrind by Pavel Roskin · 20 years ago
3. 84c8d8a Fix packname hash generation. by Junio C Hamano · 20 years ago
4. 9cf6d33 Add git-index-pack utility by Sergey Vlasov · 20 years ago