[PATCH 0/3] msysgit fallout

Here are three patches that come from msysgit.  They do not bring
any functional changes, but only clean up code, or fix warnings.

    Steffen

 builtin-init-db.c |    4 +---
 git.c             |    6 +++---
 path.c            |    2 +-
 setup.c           |    2 +-
 sha1_file.c       |   10 ++++++----
 5 files changed, 12 insertions(+), 12 deletions(-)

 [PATCH 1/3] sha1_file.c: Fix size_t related printf format warnings
 [PATCH 2/3] builtin-init-db: use get_git_dir() instead of getenv()
 [PATCH 3/3] Replace setenv(GIT_DIR_ENVIRONMENT, ...) with set_git_dir()