[PATCH 0/4] [PULL] ab/i18n-prereqs, prerequisites for ab/i18n

These are the first four patches in the ab/i18n series which aren't strictly related to it, but merely fixes to issues I encountered.

I'm submitting these separately now in the hope that they'll make it to the next & master branches before ab/i18n. Having these separately reviewed should be easier for everyone.

These patches can also be fetched from:

    git://github.com/avar/git.git ab/i18n-prereqs

Ævar Arnfjörð Bjarmason (4):
  Makefile: move "Platform specific tweaks" above LIB_{H,OBJS}
  t7004-tag.sh: re-arrange git tag comment for clarity
  tests: use test_cmp instead of piping to diff(1)
  builtin: use builtin.h for all builtin commands

 Makefile                         |  687 +++++++++++++++++++-------------------
 builtin/clone.c                  |    3 +-
 builtin/fetch-pack.c             |    2 +-
 builtin/hash-object.c            |    2 +-
 builtin/index-pack.c             |    2 +-
 builtin/merge-index.c            |    2 +-
 builtin/merge-recursive.c        |    2 +-
 builtin/merge-tree.c             |    2 +-
 builtin/mktag.c                  |    2 +-
 builtin/pack-redundant.c         |    2 +-
 builtin/pack-refs.c              |    2 +-
 builtin/patch-id.c               |    2 +-
 builtin/receive-pack.c           |    2 +-
 builtin/remote.c                 |    3 +-
 builtin/reset.c                  |    2 +-
 builtin/send-pack.c              |    2 +-
 builtin/unpack-file.c            |    2 +-
 builtin/var.c                    |    2 +-
 t/t4041-diff-submodule-option.sh |   96 ++++--
 t/t7004-tag.sh                   |   20 +-
 t/t7401-submodule-summary.sh     |   47 ++-
 wt-status.c                      |    2 +-
 22 files changed, 472 insertions(+), 416 deletions(-)