setup: make sure git dir path is in a permanent buffer

[git] / Documentation / RelNotes / 1.7.3.1.txt

Git v1.7.3.1 Release Notes
==========================

Fixes since v1.7.3
------------------

 * "git stash show stash@{$n}" was accidentally broken in 1.7.3 ("git
   stash show" without any argument still worked, though).

 * "git stash branch $branch stash@{$n}" was accidentally broken in
   1.7.3 and started dropping the named stash even when branch creation
   failed.

And other minor fixes and documentation updates.