GIT 1.2.5

This is primarily to fix pack-objects (hence cloning) on platforms
with IO system calls that needs to be explicitly told to restart
upon signal.

1. 77cb17e Exec git programs without using PATH. by Michal Ostrowski · 20 years ago
2. ab5f862 shell.c: complain on insufficient arguments. by Junio C Hamano · 20 years ago
3. 35eb2d3 Add git-shell. by Linus Torvalds · 20 years ago