[PATCH 0/2] 2GB fixes for Windows

[Johannes Schindelin <johannes.schindelin@gmx.de>]

On Windows, we can actually have files larger than 2 gigabyte, just not 
using off_t, but off64_t instead.

This came up as issue 194 on the msysGit tracker, and as I first brushed 
the people off saying that it is not an msysGit issue, by way of an 
apology, I started working on this myself.

The first patch adds a test for cloning repositories larger than 2 
gigabyte, which is disabled by default, since it is quite expensive (both 
in terms of time and in terms of space), and since it must fail when the 
underlying filesystem does not allow files larger than 2 gigabyte.

The second patch convinces msysGit (AKA the MinGW port of Git) to make use 
of the 64-bit file offsets.

Johannes Schindelin (2):
  Add an (optional, since expensive) test for >2g clones
  MinGW: 64-bit file offsets

 compat/mingw.c       |    8 +++++---
 compat/mingw.h       |    5 ++++-
 t/t5705-clone-2gb.sh |   45 +++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 54 insertions(+), 4 deletions(-)
 create mode 100755 t/t5705-clone-2gb.sh