[PATCH v2 0/4] Preliminary fixes for reftable support

These are assorted small fixes split out from the reftable topic.

Han-Wen Nienhuys (3):
  lib-t6000.sh: write tag using git-update-ref
  t3432: use git-reflog to inspect the reflog for HEAD
  Treat BISECT_HEAD as a pseudo ref

Junio C Hamano (1):
  Cleanse reflog messages in the refs.c layer

 builtin/bisect--helper.c       |  3 +-
 git-bisect.sh                  |  4 +--
 refs.c                         | 50 ++++++++++++++++++++++++++++------
 refs/files-backend.c           |  2 +-
 refs/refs-internal.h           |  6 ----
 t/lib-t6000.sh                 |  5 ++--
 t/t3432-rebase-fast-forward.sh |  7 +++--
 7 files changed, 51 insertions(+), 26 deletions(-)

base-commit: bd42bbe1a46c0fe486fc33e82969275e27e4dc19
Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-669%2Fhanwen%2Fpreliminaries-v2
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-669/hanwen/preliminaries-v2
Pull-Request: https://github.com/gitgitgadget/git/pull/669

Range-diff vs v1:

 1:  b7b2ad8e79 = 1:  0f244ed6cb lib-t6000.sh: write tag using git-update-ref
 2:  f238d1d7f8 ! 2:  123d246edf t3432: use git-reflog to inspect the reflog for HEAD
     @@ t/t3432-rebase-fast-forward.sh: test_rebase_same_head_ () {
       		oldhead=\$(git rev-parse HEAD) &&
       		test_when_finished 'git reset --hard \$oldhead' &&
      -		cp .git/logs/HEAD expect &&
     -+		git reflog HEAD > expect &&
     ++		git reflog HEAD >expect &&
       		git rebase$flag $* >stdout &&
     -+		git reflog HEAD > actual &&
     ++		git reflog HEAD >actual &&
       		if test $what = work
       		then
       			old=\$(wc -l <expect) &&
 3:  8a62cc2668 < -:  ---------- checkout: add '\n' to reflog message
 4:  2b7eb58c15 = 3:  d4007c2a5b Treat BISECT_HEAD as a pseudo ref
 -:  ---------- > 4:  6ca5b99c8d Cleanse reflog messages in the refs.c layer